:root {
  --brand: #ffe5b4;
  --brand-hover: #ffdab9;
  --accent-blue-baby: #b4ceff;
  --accent-blue-deep: #3b82f6;
  --accent-blue-ink: #1d4ed8;
  --accent-blue: #b4ceff;
  --accent: var(--accent-blue);
  --accent-lavender: #c084fc;
  --accent-rose: #fb7185;
  --nav-correct-border: #1fb37a;
  --nav-correct-bg: #e9f7f0;
  --nav-incorrect-border: #ea5a6b;
  --nav-incorrect-bg: #fff1f2;
  --brand-success-bg: #b4ceff;
  --brand-success-text: #1e3a8a;
  --brand-warning-bg: #ffedd5;
  --brand-warning-text: #9a3412;
  --success: #16a34a;
  --promo-green: #10b981;
  --promo-green-dark: #059669;
  --danger: #dc2626;
  --danger-hover: #b91c1c;
  --amber-on-brand: #b45309;
  --deep-learn-orange: #ffb347;
  --brand-blue: var(--accent-blue);
  --bg-app: #f9fafb;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f3f4f6;
  --bg-surface-warm: #fff7ed;
  --surface: var(--bg-surface);
  --surface-alt: var(--bg-surface-alt);
  --text: #111827;
  --text-primary: var(--text);
  --text-secondary: #4b5563;
  --text-disabled: #9ca3af;
  --text-muted: #9ca3af;
  --bg-surface-secondary: var(--bg-surface-alt);
  --brand-white: #f8fafc;
  --text-on-brand: #1f2937;
  --muted: #6b7280;
  --brand-dark: #1f2937;
  --border: #e5e7eb;
  --shadow-1: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: var(--shadow-1);
  --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-glow: 0 0 15px rgba(255, 229, 180, 0.5);
  --white: #fff;
  --border-subtle: rgba(15, 23, 42, 0.08);
  --surface-interactive: rgba(255, 255, 255, 0.94);
  --surface-interactive-hover: rgba(234, 241, 255, 0.9);
  --tag-unverified-bg: #fee2e2;
  --tag-unverified-text: #b91c1c;
  --tag-unverified-border: #f87171;
  --radius-sm: 12px;
  --radius-4: 4px;
  --radius-12: 12px;
  --radius-14: 14px;
  --radius-btn: 12px;
  --radius-md: 20px;
  --radius-lg: 24px;
  --radius-card: 20px;
  --radius-xl: 24px;
  --radius-pill: 9999px;
  --duration-fast: 150ms;
  --duration-base: 0.2s;
  --ease-standard: ease;
  --ease-out-skill: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out-skill: cubic-bezier(0.77, 0, 0.175, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-surface: background-color var(--duration-base) var(--ease-standard),
    border-color var(--duration-base) var(--ease-standard),
    transform var(--duration-fast) var(--ease-standard);
}

/* Top Page Loading Progress Bar */
.page-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.25s ease-out;
}
.page-progress-bar.is-active {
  opacity: 1;
}
.page-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--brand, #ffe5b4), var(--deep-learn-orange, #ffb347), var(--accent-blue, #3b82f6));
  border-radius: 0 9999px 9999px 0;
  transition: width 0.15s ease-out;
}

:root {
  --space-1: 0.25rem;
  --space-0-5: 0.125rem;
  --space-0-75: 0.1875rem;
  --space-2: 0.5rem;
  --space-2-5: 0.625rem;
  --space-3: 0.75rem;
  --space-1-5: 0.375rem;
  --space-3-5: 0.875rem;
  --space-4: 1rem;
  --space-4-5: 1.125rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-20: 1.25rem;
  --space-22: 1.375rem;
  --space-28: 1.75rem;
  --space-36: 2.25rem;
  --space-40: 2.5rem;
  --space-56: 3.5rem;
  --space-60: 3.75rem;
  --space-72: 4.5rem;
  --space-80: 5rem;
  --space-96: 6rem;
  --container-pad-x: clamp(var(--space-4), 2vw, var(--space-6));
  --container-max-width: 1400px;
  --container-width: min(100%, var(--container-max-width));
  --container-margin-top: var(--space-6);
  --container-margin-bottom: var(--space-8);
  --card-pad: clamp(var(--space-4), 1.7vw, var(--space-6));
  --card-gap: var(--space-6);
  --control-pad-y: var(--space-3);
  --control-pad-x: var(--space-4);
  --touch-target: 44px;
  --footer-height: 96px;
  --site-footer-height: 52px;
  --header-height: 64px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'DM Sans', 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-secondary);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

.is-hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  background-color: var(--bg-surface);
  color: var(--text);
  position: sticky;
  top: 0;
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.site-header__inner {
  width: var(--container-width);
  max-width: var(--container-max-width);
  min-height: var(--header-height);
  margin: 0 auto;
  padding: 0 var(--container-pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}

.site-header__brand {
  font-weight: 700;
  letter-spacing: -0.02em;
  font-size: 1.35rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-2);

}

.site-header__brand > span:first-child::after {
  content: '.';
  color: var(--brand);
  font-size: 1.5rem;
  line-height: 0;
  position: relative;
  top: 2px;
}

.site-header__cobrand-x {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-muted);
  margin: 0 var(--space-0-5);
}

.site-header__cobrand-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
  vertical-align: middle;
}

.site-header__cobrand-wide,
.site-header__cobrand-wide-logo,
.hyguru-cobrand-wide-logo {
  height: 31.5px;
  width: auto;
  max-width: 157.5px;
  object-fit: contain;
  vertical-align: middle;
  display: block;
}

.hyguru-cobrand-wide-logo {
  max-width: 294px;
  height: auto;
}

.hyguru-review-cobrand-banner {
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0.75rem 0 0.5rem;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.site-header__cobrand-mark {
  height: 24px;
  width: auto;
  max-width: 36px;
  object-fit: contain;
  vertical-align: middle;
  display: none;
}

.site-header__cobrand-wide--dark,
.site-header__cobrand-wide-logo--dark,
.hyguru-cobrand-wide-logo--dark {
  display: none !important;
}

.site-header__cobrand-wide--light,
.site-header__cobrand-wide-logo--light,
.hyguru-cobrand-wide-logo--light {
  display: block !important;
}

[data-theme="dark"] .site-header__cobrand-wide--light,
[data-theme-resolved="dark"] .site-header__cobrand-wide--light,
[data-theme="dark"] .site-header__cobrand-wide-logo--light,
[data-theme-resolved="dark"] .site-header__cobrand-wide-logo--light,
[data-theme="dark"] .hyguru-cobrand-wide-logo--light,
[data-theme-resolved="dark"] .hyguru-cobrand-wide-logo--light {
  display: none !important;
}

[data-theme="dark"] .site-header__cobrand-wide--dark,
[data-theme-resolved="dark"] .site-header__cobrand-wide--dark,
[data-theme="dark"] .site-header__cobrand-wide-logo--dark,
[data-theme-resolved="dark"] .site-header__cobrand-wide-logo--dark,
[data-theme="dark"] .hyguru-cobrand-wide-logo--dark,
[data-theme-resolved="dark"] .hyguru-cobrand-wide-logo--dark {
  display: block !important;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .site-header__cobrand-wide--light,
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .site-header__cobrand-wide-logo--light,
  :root[data-theme="system"] .site-header__cobrand-wide--light,
  :root[data-theme="system"] .site-header__cobrand-wide-logo--light,
  [data-theme="system"] .site-header__cobrand-wide--light,
  [data-theme="system"] .site-header__cobrand-wide-logo--light,
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .hyguru-cobrand-wide-logo--light,
  :root[data-theme="system"] .hyguru-cobrand-wide-logo--light,
  [data-theme="system"] .hyguru-cobrand-wide-logo--light {
    display: none !important;
  }
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .site-header__cobrand-wide--dark,
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .site-header__cobrand-wide-logo--dark,
  :root[data-theme="system"] .site-header__cobrand-wide--dark,
  :root[data-theme="system"] .site-header__cobrand-wide-logo--dark,
  [data-theme="system"] .site-header__cobrand-wide--dark,
  [data-theme="system"] .site-header__cobrand-wide-logo--dark,
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .hyguru-cobrand-wide-logo--dark,
  :root[data-theme="system"] .hyguru-cobrand-wide-logo--dark,
  [data-theme="system"] .hyguru-cobrand-wide-logo--dark {
    display: block !important;
  }
}

[data-theme="light"] .site-header__cobrand-wide--dark,
[data-theme-resolved="light"] .site-header__cobrand-wide--dark,
[data-theme="light"] .site-header__cobrand-wide-logo--dark,
[data-theme-resolved="light"] .site-header__cobrand-wide-logo--dark,
[data-theme="light"] .hyguru-cobrand-wide-logo--dark,
[data-theme-resolved="light"] .hyguru-cobrand-wide-logo--dark {
  display: none !important;
}

[data-theme="light"] .site-header__cobrand-wide--light,
[data-theme-resolved="light"] .site-header__cobrand-wide--light,
[data-theme="light"] .site-header__cobrand-wide-logo--light,
[data-theme-resolved="light"] .site-header__cobrand-wide-logo--light,
[data-theme="light"] .hyguru-cobrand-wide-logo--light,
[data-theme-resolved="light"] .hyguru-cobrand-wide-logo--light {
  display: block !important;
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

:is(.site-header__nav a, .answer-option, .checkbox-item, .question-nav, .amount-bubble-label) {
  transition: var(--transition-surface);
}

.site-header__nav a {
  text-decoration: none;
  color: var(--text-secondary);
  margin-left: var(--space-2);
  padding: var(--space-2) var(--space-3-5);
  height: auto;
  border-radius: var(--radius-btn);

  display: inline-flex;
  align-items: center;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
}

.site-header__nav a:hover,
.site-header__nav a.active {
  text-decoration: none;
  color: var(--accent-blue-ink);

  background-color: var(--accent-blue-baby);

  transform: translateY(-1px);
}

.site-header__nav-trigger {
  color: var(--text-secondary);
  margin-left: var(--space-2);
  padding: var(--space-2) var(--space-3-5);
  height: auto;
  border-radius: var(--radius-btn);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  transition: var(--transition-surface);
}

.site-header__nav-trigger:hover,
.site-header__nav-trigger.active {
  color: var(--accent-blue-ink);
  background-color: var(--accent-blue-baby);
  transform: translateY(-1px);
}

.site-header__dropdown {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.site-header__dropdown-chevron {
  font-size: 0.55rem;
  opacity: 0.7;
  transition: transform 0.15s ease;
}

.site-header__dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + var(--space-1));
  right: 0;
  min-width: 12.5rem;
  padding: var(--space-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  box-shadow: var(--shadow-2);
  z-index: 120;
}

/* Invisible hit area so hover persists across the gap to the menu */
.site-header__dropdown-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: var(--space-1);
}

.site-header__dropdown-menu a {
  display: block;
  margin: 0;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}

.site-header__dropdown-menu a:hover,
.site-header__dropdown-menu a.active {
  color: var(--accent-blue-ink);
  background-color: var(--accent-blue-baby);
  transform: none;
}

@media (min-width: 769px) {
  .site-header__dropdown:hover .site-header__dropdown-menu,
  .site-header__dropdown:focus-within .site-header__dropdown-menu {
    display: block;
  }

  .site-header__dropdown:hover .site-header__dropdown-chevron,
  .site-header__dropdown:focus-within .site-header__dropdown-chevron {
    transform: rotate(180deg);
  }
}

@media (max-width: 768px) {
  .site-header__dropdown {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .site-header__nav-trigger {
    width: 100%;
    margin: 0;
    justify-content: space-between;
    padding: var(--space-3) var(--space-4);
    border-radius: 4px;
  }

  .site-header__dropdown-menu {
    position: static;
    display: none;
    width: 100%;
    margin-top: var(--space-1);
    box-shadow: none;
    border: none;
    padding: 0 0 0 var(--space-2);
    background: transparent;
  }

  .site-header__dropdown.is-open .site-header__dropdown-menu {
    display: block;
  }

  .site-header__dropdown.is-open .site-header__dropdown-chevron {
    transform: rotate(180deg);
  }

  .site-header__dropdown-menu a {
    padding: var(--space-3) var(--space-4);
    width: 100%;
  }
}

.site-header__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: var(--space-1);
  width: var(--touch-target);
  height: var(--touch-target);
  margin-left: auto;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-btn);
  background: transparent;
}

.site-header__toggle span {
  width: var(--space-4-5);
  height: 2px;
  background: var(--text);
  border-radius: 2px;
}

@media (max-width: 768px) {
  .site-header__cobrand-mark,
  .site-header__cobrand-mobile {
    display: none !important;
  }

  .site-header__cobrand-wide {
    height: 26px;
    max-width: 135px;
  }

  .site-header__inner {
    flex-wrap: wrap;
    padding: var(--space-3) var(--space-4);
    min-height: auto;
  }

  .site-header__toggle {
    display: inline-flex;
  }

  .site-header__nav {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: var(--space-1);
    margin-top: var(--space-4);
    display: none;
    border-top: 1px solid var(--border);
    padding-top: var(--space-4);
    height: auto;
  }

  .site-header__nav.is-open {
    display: flex;
  }

  .site-header__nav a {
    margin: 0;
    padding: var(--space-3) var(--space-4);
    border-radius: 4px;
    border-bottom: none;
    height: auto;
    width: 100%;
  }

  .site-header__nav a.active {
    color: var(--accent-blue-ink);
    background-color: rgba(26, 115, 232, 0.1);
    border-bottom: none;
  }
}

.container {
  width: var(--container-width);
  max-width: var(--container-max-width);
  margin: var(--container-margin-top) auto var(--container-margin-bottom) auto;
  padding: 0 var(--container-pad-x);
}

.card {
  background-color: var(--bg-surface);

  border-radius: var(--radius-md);

  padding: var(--card-pad);
  border: 1px solid var(--border);


  margin-bottom: var(--card-gap);
}

.card:hover {


  border-color: var(--border);
}

.chart-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
  align-items: stretch;
  margin-bottom: var(--space-6);
}

.chart-grid .card {
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chart-container {
  position: relative;
  width: 100%;
  min-height: 280px;
  margin-top: var(--space-3);
}

.chart-container canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
}

.chart-container--tall {
  min-height: 400px;
}

.chart-container--square {
  aspect-ratio: 4 / 3;
  min-height: 260px;
}

.chart-container--short {
  aspect-ratio: 4 / 1;
  min-height: 100px;
}

.card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.card__header--wrap {
  flex-wrap: wrap;
}

.card--subdued {

  border: 1px solid var(--border);
  background-color: #f8f9fa;

}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4-5) var(--space-6);
  align-items: start;
}

.create-user-inline {
  margin-top: var(--space-4);
  padding: var(--space-3-5);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(248, 250, 255, 0.9), rgba(235, 240, 255, 0.7));
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.create-user-inline form {
  display: grid;
  gap: var(--space-3);
  align-items: end;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

@media (min-width: 900px) {
  .create-user-inline form {
    grid-template-columns: 1.2fr 1.1fr auto;
  }
}

.form-group,
.question-list,
.page-topic2qid .filters-container {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.test-builder {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.builder-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-1);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.builder-actions--single {
  justify-content: flex-end;
}

.builder-actions__start,
.builder-actions__end {
  display: flex;
  align-items: center;
}

.builder-actions__end {
  margin-left: auto;
}

.builder-actions--single .builder-actions__end {
  margin-left: 0;
}

.builder-upload-openq-form {
  margin: 0;
}

.btn-upload-openq {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
  width: auto;
  max-width: none;
}

@media (max-width: 540px) {
  .builder-actions:not(.builder-actions--single) {
    flex-direction: column;
    align-items: stretch;
  }

  .builder-actions:not(.builder-actions--single) .builder-actions__end {
    margin-left: 0;
  }

  .builder-actions:not(.builder-actions--single) .btn,
  .builder-actions:not(.builder-actions--single) .btn-upload-openq {
    width: 100%;
  }
}

.form-helper {
  margin-top: var(--space-1);
}

.builder-row {
  display: grid;
  gap: var(--space-4) var(--space-5);
  width: 100%;
}

.builder-row--primary {
  grid-template-columns: minmax(220px, 2fr) 0.8fr 1fr 1fr;
  grid-template-areas: "name count status mode";
  align-items: end;
}

.page-my-questions .builder-row--primary {
  grid-template-columns: minmax(220px, 2fr) 0.8fr 1fr 1fr;
  grid-template-areas: "name count status mode";
}

.builder-field--custom {
  grid-area: custom;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-width: 0;
}

.builder-custom-toggle__label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.builder-custom-toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 52px;
  height: 30px;
  cursor: pointer;
}

.builder-custom-toggle__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.builder-custom-toggle__track {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.builder-custom-toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-surface);
  box-shadow: var(--shadow-1);
  transition: transform 0.15s ease;
}

.builder-custom-toggle__input:checked + .builder-custom-toggle__track {
  background: var(--brand);
  border-color: var(--brand-hover);
}

.builder-custom-toggle__input:checked + .builder-custom-toggle__track .builder-custom-toggle__thumb {
  transform: translateX(22px);
}

.builder-custom-toggle__input:disabled + .builder-custom-toggle__track {
  opacity: 0.72;
  cursor: not-allowed;
}

.builder-custom-toggle__input:disabled ~ .builder-custom-toggle__track,
.builder-custom-toggle:has(.builder-custom-toggle__input:disabled) {
  cursor: not-allowed;
}

.builder-collapse.is-hidden {
  display: none;
}

.builder-field--name {
  grid-area: name;
}

.builder-field--status {
  grid-area: status;
}

.builder-field--count {
  grid-area: count;
}

.builder-field--mode {
  grid-area: mode;
}

.builder-field--count input {
  max-width: 160px;
  width: 100%;
}

.builder-row--filters {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-6);
  align-items: start;
}

.builder-column {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid rgba(10, 132, 255, 0.08);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(255, 255, 255, 0.9), rgba(234, 241, 255, 0.72));
  min-width: 0;
}

.builder-column .checkbox-grid {
  width: 100%;
  padding: 0;
}

.builder-collapse {
  border: 1px solid rgba(10, 132, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.88);
  padding: 0 var(--space-4) var(--space-3);
  margin: var(--space-1) 0;

}

.builder-collapse summary {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  padding: var(--space-3-5) 0;
  font-weight: 700;
  color: var(--text);
  list-style: none;
}

.builder-collapse summary::-webkit-details-marker {
  display: none;
}

.builder-collapse::after {
  content: "";
  display: block;
  height: 1px;
  background: rgba(15, 23, 42, 0.08);
  margin: 0;
  width: 100%;
}

.builder-collapse__content {
  padding-top: var(--space-2-5);
}

.page-section-toggle {
  width: 100%;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface);
}

.page-section-toggle__inner {
  display: flex;
  width: 100%;
  max-width: var(--container-max, 1200px);
  margin: 0 auto;
  padding: 0.35rem;
  gap: 0.35rem;
}

.page-section-toggle__btn {
  flex: 1 1 0;
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.page-section-toggle__btn:hover {
  color: var(--text);
}

.page-section-toggle__btn.is-active {
  background: var(--brand);
  color: var(--text-on-brand);
  box-shadow: var(--shadow-1);
}

.page-section-panels {
  display: flex;
  flex-direction: column;
  gap: var(--card-gap);
}

.page-section-panel {
  display: none;
}

.page-section-panel.is-active {
  display: flex;
  flex-direction: column;
  gap: var(--card-gap);
}

.page-my-questions .dashboard-grid,
.page-index.page-my-questions .dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--card-gap);
  margin: 0 auto;
}

@media (max-width: 960px) {
  .builder-row--primary,
  .page-my-questions .builder-row--primary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-areas:
      "custom custom"
      "name count"
      "status mode";
  }

  .builder-row--filters {
    grid-template-columns: 1fr;
  }

  .builder-field--count input {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .builder-row--primary,
  .page-my-questions .builder-row--primary {
    grid-template-columns: 1fr;
    grid-template-areas:
      "custom"
      "name"
      "status"
      "count"
      "mode";
  }
}

.form-group--full {
  grid-column: 1 / -1;
}

.form-group--inline {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
}

.form-group--inline input {
  flex: 1;
  width: auto;
  min-width: 0;
}

.form-group--inline .btn {
  white-space: nowrap;
  flex-shrink: 0;
}

.form-group label {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: var(--space-1-5);
}

input[type="text"],
input[type="search"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="date"],
select,
textarea {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);

  padding: var(--control-pad-y) var(--control-pad-x);
  font-size: 0.95rem;
  background-color: #fff;
  color: var(--text);

  width: 100%;
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
  opacity: 1;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--brand-blue);


}

.input-shell {

  position: relative;
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 4px;

  background-color: var(--surface);
  padding: 0;
}

.input-shell select {
  border: none;
  background: transparent;
  padding: var(--control-pad-y) var(--space-6) var(--control-pad-y) var(--control-pad-x);
  width: 100%;
  appearance: none;
}

.input-shell::after {
  content: '';
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid var(--text-secondary);
  pointer-events: none;
}

.input-shell:focus-within {
  border-color: var(--brand);

}

select[multiple] {
  min-height: 120px;
}

small {
  color: var(--text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  background-color: transparent;
  color: var(--text-secondary);

  border-radius: var(--radius-btn);

  padding: 0 var(--space-5);
  height: 42px;
  font-size: 0.95rem;
  font-weight: 600;

  letter-spacing: -0.01em;

  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  text-decoration: none;
  background-color: var(--bg-surface-alt);
}

.btn:active {
  transform: translateY(1px);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
  filter: grayscale(1);
}

.btn--sm {
  height: 32px;
  padding: 0 var(--space-3);
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
}

.btn--primary {
  background-color: var(--brand);

  color: var(--text-on-brand);

  border: 1px solid rgba(0, 0, 0, 0.05);


}

.btn--primary:hover {
  background-color: var(--brand-hover);

  color: var(--text-on-brand);

  transform: translateY(-1px);
}

.btn--link {
  color: var(--brand-blue);

  background: transparent;
  padding: 0 var(--space-1);
  height: auto;
  min-width: 0;
  font-weight: 500;
}

.btn--link:hover {
  background-color: transparent;
  text-decoration: underline;
  color: var(--text);
}

.btn--link-danger {
  color: var(--danger);
}

.btn--link-danger:hover {
  color: var(--danger-hover);
  background-color: transparent;
  text-decoration: underline;
}

.btn--ghost {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);

}

.btn--ghost:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

.btn--outline,
.btn--secondary {
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.btn--outline:hover,
.btn--secondary:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

.btn--accent-baby {
  background-color: var(--accent-blue-baby);
  border-color: color-mix(in srgb, var(--accent-blue) 25%, transparent);
  color: var(--brand-success-text);
}

.btn--accent-baby:hover {
  background-color: color-mix(in srgb, var(--accent-blue-baby) 75%, transparent);
  border-color: color-mix(in srgb, var(--accent-blue) 30%, transparent);
  color: var(--brand-success-text);
  transform: translateY(-1px);
}

.btn--danger {
  background: var(--danger);
  border-color: var(--danger);
  color: var(--white);
}

.btn--danger:hover {
  background: var(--danger-hover);
  color: var(--white);
}

.btn--danger-outline,
.btn--undo {
  height: 36px;
  padding: 0 var(--space-4);
  gap: 6px;
  font-size: 0.85rem;
  border-radius: var(--radius-sm);
  border-width: 1px;
  border-style: solid;
}

.btn--danger-outline {
  background-color: transparent;
  border-color: var(--danger);
  color: var(--danger);
}

.btn--danger-outline:hover {
  background-color: var(--danger);
  color: var(--white);
}

.btn--undo {
  background-color: transparent;
  border-color: var(--border);
  color: var(--text-secondary);
}

.btn--undo:hover:not(:disabled) {
  background-color: var(--bg-surface-alt);
  color: var(--text);
  border-color: var(--brand);
}

.btn--undo:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.flag-icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

.icon-flag {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.icon-flag--filled {
  color: var(--accent-rose);
}

#flag-btn.is-flagged {
  color: var(--accent-rose);
}

.flash-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}

.flash-messages {
  margin-bottom: var(--space-4);
}

.flash,
.flash-success,
.flash-error,
.flash-info,
.flash-warning {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-4);
  margin-bottom: var(--space-3);
  font-size: 0.95rem;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
}

.flash--success,
.flash-success {
  background-color: #e6f4ea;
  color: #1e8e3e;
  border: none;
}

.flash--error,
.flash-error {
  background-color: #fce8e6;
  color: #d93025;
  border: none;
}

.flash--info,
.flash-info {
  background-color: #e8f0fe;
  color: #1967d2;
  border: none;
}

.flash--warning,
.flash-warning {
  background-color: #fef7e0;
  color: #e37400;
  border: none;
}

.flash__text {
  flex: 1;
  min-width: 0;
  line-height: 1.5;
}

.flash a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}

.table-responsive {
  overflow-x: auto;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2-5);
  margin-bottom: var(--space-4);
}

.pill,
.filter-pill,
.validity-pill,
.page-planner .pill {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}

.pill,
.filter-pill {
  padding: 0 var(--space-3);
  height: 32px;
  color: var(--text);
  background: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-surface);
}

.filter-pill:hover {
  background-color: var(--surface-alt);
  border-color: var(--text-disabled);
}

.filter-pill--active {
  background-color: #e8f0fe;

  color: var(--brand);

  border-color: transparent;
}

.filter-pill--active:hover {
  background-color: #d2e3fc;


}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.875rem;
  background: transparent;

}

.dashboard-table thead th {
  background: var(--surface-alt);

  color: var(--text);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.dashboard-table tbody tr:hover {
  background-color: var(--surface-alt);
}

.dashboard-table tbody tr:nth-child(even) {
  background: rgba(234, 241, 255, 0.4);
}

.dashboard-table tbody tr:last-child td {
  border-bottom: none;
}

.dashboard-table tbody td:first-child {
  font-weight: 600;
}

.dashboard-table td {
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

.dashboard-table td:nth-child(3),
.dashboard-table td:nth-child(4) {
  text-align: center;
  white-space: nowrap;
}

.dashboard-table td.dashboard-share {
  min-width: 240px;
}

.session-history-table {
  width: 100%;
  table-layout: fixed;
}

.session-history-table__col-name {
  width: 22%;
}

.session-history-table__col-created {
  width: 18%;
}

.session-history-table__col-answered {
  width: 10%;
}

.session-history-table__col-correct {
  width: 10%;
}

.session-history-table__col-share {
  width: 28%;
}

.session-history-table__col-actions {
  width: 12%;
}

.session-table__text {
  display: inline-block;
  max-width: min(100%, 24rem);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  vertical-align: bottom;
}

.dashboard-table td.dashboard-share .session-table__text {
  max-width: min(100%, 20rem);
}

.session-history-table td {
  overflow: hidden;
}

.dashboard-table td.dashboard-actions {
  width: 88px;
  white-space: nowrap;
  display: table-cell;
}

.muted {
  color: var(--muted);
}

.text-muted {
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-3) 0 var(--space-20);
  font-size: 0.95rem;
  color: var(--muted);
}

.breadcrumb a {
  color: inherit;
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--brand);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.summary-grid+.card {
  margin-top: var(--space-6);
}

.summary-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  background-color: var(--surface);


  display: flex;
  flex-direction: column;
}

.open120-block-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.open120-block-grid .summary-item {
  max-width: 100%;
  align-items: flex-start;
}

.summary-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text-secondary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  font-weight: 500;
}

.site-shell {
  padding-bottom: calc(var(--site-footer-height) + var(--space-2));
}

.site-shell--no-footer {
  padding-bottom: 0;
}

.site-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--site-footer-height);
  margin: 0;
  text-align: center;
  padding: var(--space-3) var(--space-4);
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.site-footer.site-footer--auth {
  color: rgba(15, 23, 42, 0.85);
}

@media (max-width: 640px) {
  :root {
    --site-footer-height: 64px;
  }

  .site-footer {
    font-size: 0.8rem;
    padding: var(--space-2-5) var(--space-3);
  }

  .marketing-hero {
    padding: var(--space-56) var(--space-20) var(--space-72);
    text-align: left;
  }

  .marketing-callout {
    margin: var(--space-4-5) 0 var(--space-6);
  }

  .marketing-main {
    margin: -var(--space-40) auto 0;
    padding: 0 var(--space-20) var(--space-80);
  }

  .marketing-section {
    padding: var(--space-28) var(--space-22) var(--space-6);
  }

  .marketing-cta {
    padding: var(--space-28) var(--space-22);
  }

  .summary-grid {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }

  .summary-item {
    padding: var(--space-20);
  }

  .open120-block-grid {
    grid-template-columns: 1fr;
  }
}

.summary-value {
  font-size: 1.8rem;
  font-weight: 600;
}

.highlight {

  background: rgba(243, 255, 10, 0.14);
}

.strike,
.answer-option.strike {
  text-decoration: line-through;
  opacity: 0.7;
}

.explanation-body,
.answers,
.page-planner .methodology-grid {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (max-width: 900px) {
  .practice-layout {
    display: block;
    padding-left: 0;
    margin: 0 auto calc(var(--footer-height) + var(--space-7));
  }

  .question-sidebar {
    display: none !important;
  }

  .practice-footer {
    flex-wrap: nowrap;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
  }

  .practice-footer .footer-group {
    flex: 1 1 0;
    justify-content: center;
    min-width: 0;
  }

  .practice-footer .footer-group:first-child,
  .practice-footer .footer-group:nth-child(2),
  .practice-footer .footer-group:last-child {
    flex: 1 1 0;
    justify-content: center;
  }

  .practice-footer button {
    width: 100%;
  }
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3) var(--space-4);
  padding: var(--space-1) 0 var(--space-2) 0;
}

.checkbox-grid--topics {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2-5);
  padding: var(--space-2-5) var(--space-3);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-12);
  background: var(--surface-interactive);
  min-width: 0;
}

.checkbox-item input {
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 0.2rem;
}

.checkbox-item:hover {
  border-color: rgba(10, 132, 255, 0.5);
  background: var(--surface-interactive-hover);
}

.checkbox-item--with-info {
  justify-content: space-between;
}

.checkbox-item__label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2-5);
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.checkbox-item__text {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.info-icon {
  position: relative;
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid rgba(15, 23, 42, 0.16);
  background: rgba(15, 23, 42, 0.04);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
  user-select: none;
}

.info-icon:focus {
  outline: 2px solid rgba(10, 132, 255, 0.4);
  outline-offset: 2px;
}

.info-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  right: 0;
  width: max-content;
  max-width: 320px;
  padding: var(--space-2-5) var(--space-3);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.96);
  color: rgba(255, 255, 255, 0.95);
  font-size: 0.85rem;
  font-weight: 500;
  line-height: 1.35;
  white-space: normal;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.22);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
  z-index: 25;
}

.info-icon::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 4px);
  right: 7px;
  border-width: 6px 6px 0 6px;
  border-style: solid;
  border-color: rgba(15, 23, 42, 0.96) transparent transparent transparent;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
  z-index: 26;
}

.info-icon:hover::after,
.info-icon:hover::before,
.info-icon:focus::after,
.info-icon:focus::before {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (min-width: 900px) {
  .checkbox-grid--topics {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
  }
}

.session-status {
  margin-top: var(--space-2);
  font-size: 0.9rem;
  color: var(--muted);
}

.session-status.is-complete {
  color: var(--success);
  font-weight: 600;
}

.feedback-note {
  margin-top: var(--space-2-5);
  padding: var(--space-2-5) var(--space-3);
  background: #fff4e8;
  border-left: 3px solid var(--brand);
  border-radius: 10px;
  color: var(--muted);
}

.practice-completed .answer-option {
  pointer-events: none;
  cursor: default;
  opacity: 0.9;
}

.practice-completed .answer-option:hover {
  transform: none;
}

.sidebar-btn.is-correct {
  border-color: rgba(111, 179, 111, 0.45);
  background: #eaf6e6;
}

.sidebar-btn.is-incorrect {
  border-color: rgba(233, 138, 128, 0.45);
  background: #fde5e5;
}

.sidebar-header {
  display: flex;
  justify-content: center;
  align-items: center;
}

.question-nav__flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: var(--space-2);
  color: var(--accent-rose);
  line-height: 0;
}

.question-nav {
  border: 1px solid var(--border-subtle);
  background: rgba(255, 255, 255, 0.96);
  border-radius: var(--radius-12);
  padding: var(--space-2-5) var(--space-3);
  text-align: left;
  cursor: pointer;
}

.question-nav:hover,
.question-nav.is-active {
  border-color: rgba(10, 132, 255, 0.4);
  background: rgba(234, 241, 255, 0.9);

  transform: translateY(-1px);
}

.question-nav.is-correct {
  border-color: var(--nav-correct-border);
  background: var(--nav-correct-bg);

}

.question-nav.is-correct:hover,
.question-nav.is-correct.is-active {
  border-color: #179866;
  background: linear-gradient(135deg, var(--nav-correct-bg), rgba(31, 179, 122, 0.1));

}

.question-nav.is-incorrect {
  border-color: var(--nav-incorrect-border);
  background: var(--nav-incorrect-bg);

}

.question-nav.is-incorrect:hover,
.question-nav.is-incorrect.is-active {
  border-color: #d74357;
  background: linear-gradient(135deg, var(--nav-incorrect-bg), rgba(234, 90, 107, 0.08));

}

.practice-layout {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: var(--space-80);

}

.question-sidebar {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  border-right: none;
  background: var(--bg-surface);
  margin-bottom: var(--space-6);
  overflow: visible;
}

.question-main {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  overflow: visible;
  height: auto;
}

.question-detail-stack {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-height: 0;
  overflow: visible;
}

#question-card {
  height: auto;
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.explanation-card {
  display: none;
}

.explanation-card:not(.is-hidden) {
  display: block;
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
}

.explanation-card--deep-active {
  border: 2px solid transparent;
  background: linear-gradient(#f8f9fa, #f8f9fa) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 14px 40px -22px rgba(59, 130, 246, 0.45);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.explanation-card--deep-active:hover {
  border-color: transparent;
  background: linear-gradient(#f8f9fa, #f8f9fa) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 14px 40px -22px rgba(59, 130, 246, 0.45);
}

.tab-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.tab-btn {
  padding: var(--space-2-5) var(--space-3-5);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-weight: 600;
  cursor: pointer;
}

.page-index .tab-header[role="tablist"] .tab-btn {
  flex: 1 1 0;
  justify-content: center;
  text-align: center;
}

.tab-btn.is-active {
  background: var(--brand);
  color: var(--text-on-brand);
  border-color: var(--brand-hover);
}

.tab-panels {
  position: relative;
  flex: 1;
}

.tab-panel {
  display: none;
  height: 100%;
  overflow-y: auto;
  padding-right: var(--space-1);
}

.tab-panel.is-active {
  display: block;
}

#deep-panel {
  flex-direction: column;
  min-height: 0;
}

#deep-panel.is-active {
  display: flex;
}

.deep-learn-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1 1 auto;
  min-height: 0;
  overflow: visible;
}

.deep-learn-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-3) 0 var(--space-1);
}

.deep-learn-actions__copy {
  color: var(--text);
  font-weight: 600;
}

.deep-learn-actions__note {
  font-size: 0.9rem;
}

.deep-learn-actions__cta {
  display: flex;
  justify-content: center;
  width: 100%;
}

.btn--deep-learn {
  border: 2px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  color: var(--text);
  box-shadow: 0 12px 30px -18px rgba(59, 130, 246, 0.5);
}

.btn--deep-learn:hover {
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  color: var(--text);
  transform: translateY(-1px);
}

.deep-learn-table table {
  width: 100%;
  border-collapse: collapse;
}

.deep-learn-table th,
.deep-learn-table td {
  border: 1px solid var(--border);
  padding: var(--space-1-5) var(--space-2);
  text-align: left;
}

.lesson-practice-actions {
  display: inline-flex;
  gap: var(--space-2);
  align-items: center;
}

.deep-learn-table__title {
  font-weight: 700;
  margin-bottom: var(--space-1-5);
}

@media (min-width: 1024px) {
  .practice-layout {
    display: grid;
    grid-template-columns: minmax(180px, 0.14fr) minmax(0, 0.86fr);
    gap: var(--space-6);
    height: calc(100vh - var(--header-height) - var(--footer-height));
    overflow: hidden;
    background-color: var(--bg-app);

    max-width: 100%;
    margin: 0 auto;
    padding: var(--space-6);
    padding-bottom: var(--space-4);
    align-items: stretch;
  }

  .question-sidebar {
    position: relative;
    width: 100%;
    min-width: 200px;
    max-width: 280px;
    top: auto;
    left: auto;
    right: auto;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-4-5);
    border-radius: var(--radius-md);
    background: var(--bg-surface);
    border: 1px solid var(--border);

    overflow: hidden;
    height: 100%;
    align-self: stretch;
    min-height: 0;
  }

  .question-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr);
    column-gap: var(--space-6);
    row-gap: 0;
    padding: 0;
    overflow: hidden;
    height: 100%;
    align-items: stretch;
  }

  #question-card {
    flex: 1;
    margin: 0;
    height: 100%;
    overflow-y: auto;
    min-width: 0;
  }

  .explanation-card {
    flex: 1;
    margin: 0;
    height: 100%;
    overflow-y: auto;
    min-width: 0;
    display: none;
  }

  .explanation-card:not(.is-hidden) {
    display: flex;
    flex-direction: column;
    margin-top: 0;
  }

  .question-main.question-main--with-explanation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .question-main.question-main--with-explanation .question-detail-stack {
    min-height: 0;
    height: 100%;
    overflow: hidden;
  }



  .question-list {
    flex: 1;
    overflow-y: auto;
    padding-right: var(--space-2);
    min-height: 0;
  }
}

.question-top {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-2);
}

.question-actions {
  display: flex;
  gap: var(--space-2-5);
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
}

.question-actions--top {
  margin-left: auto;
}

.question-actions--top .btn {
  padding: 0 var(--space-3);
  height: 36px;
  font-size: 0.9rem;
}

.question-actions--top #timer-display {
  padding: 0.2rem 0.65rem;
  font-size: 0.9rem;
}

.question-validity {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2-5);
  flex-wrap: wrap;
}

.question-verify-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2-5);
  margin-left: auto;
}

.question-verify-actions .btn {
  height: 34px;
}

.validity-pill {
  gap: var(--space-1-5);
  padding: var(--space-1-5) var(--space-2-5);
  background: var(--bg-surface-alt);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1;
}

.validity-pill__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.validity-icon {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.validity-pill__text {
  font-weight: 600;
  color: inherit;
}

.validity-pill--low {
  color: var(--danger);
  background: #fef2f2;
  border-color: rgba(220, 38, 38, 0.18);
}

.validity-pill--medium {
  color: #d97706;
  background: #fffbeb;
  border-color: rgba(217, 119, 6, 0.18);
}

.validity-pill--high {
  color: #15803d;
  background: #ecfdf3;
  border-color: rgba(21, 128, 61, 0.18);
}

.verification-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(210, 161, 26, 0.45);
  background: linear-gradient(135deg, #fff7dd, #fff0c2);
  color: #c58a00;
  box-shadow: var(--shadow-1);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
  position: relative;
}

.verification-badge svg {
  width: 20px;
  height: 20px;
  color: inherit;
}

.verification-badge:hover,
.verification-badge:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--shadow-2);
}

.verification-badge--human {
  border-color: rgba(197, 138, 0, 0.5);
}

.question-actions--footer {
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
  align-items: center;
  width: 100%;
}

.question-actions .btn {
  white-space: nowrap;
}

.question-number {
  font-size: 1.6rem;
  font-weight: 600;
  margin: 0;
  color: var(--brand-dark);
}

.question-tags {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.tag {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: var(--space-1-5) var(--space-3);
  background: linear-gradient(120deg, rgba(10, 132, 255, 0.16), rgba(48, 213, 200, 0.16));
  color: var(--brand-dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tag--muted {
  background: rgba(15, 23, 42, 0.06);
  color: var(--muted);
}

.question-meta {
  color: var(--muted);
  font-size: 0.9rem;
  text-align: right;
}

.question-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-4-5);
  margin: var(--space-3) 0;
}

.question-text {
  font-size: 1.05rem;
  line-height: 1.6;
}

.question-labs {
  padding: var(--space-4);
  border-radius: 14px;
  background: rgba(10, 132, 255, 0.06);
  border: 1px solid rgba(10, 132, 255, 0.12);
  font-size: 0.95rem;
}

.question-labs pre {
  margin: var(--space-2-5) 0 0 0;
  font-family: 'Courier New', Courier, monospace;
  white-space: pre-wrap;
  max-height: 220px;
  overflow-y: auto;
  padding-right: var(--space-1-5);
  -webkit-overflow-scrolling: touch;
}

.answer-option {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-14);
  padding: var(--space-3-5);
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: var(--space-3);
  cursor: pointer;

  background: rgba(255, 255, 255, 0.92);
}

.answer-option.has-stats {
  grid-template-columns: 44px 1fr auto;
  align-items: center;
}

.answer-option:hover {
  transform: translateY(-2px);
  border-color: rgba(10, 132, 255, 0.36);
  background: rgba(234, 241, 255, 0.9);

}

.answer-option.is-selected {
  border-color: rgba(10, 132, 255, 0.6);
  background: linear-gradient(160deg, rgba(10, 132, 255, 0.12), rgba(48, 213, 200, 0.08));
}

.answer-option.is-correct {
  border-color: rgba(52, 199, 89, 0.6);
  background: rgba(52, 199, 89, 0.12);
}

.answer-option.is-incorrect {
  border-color: rgba(255, 59, 48, 0.55);
  background: rgba(255, 59, 48, 0.1);
}

.answer-option.is-struck {
  text-decoration: line-through;
  opacity: 0.6;
}

.answer-option__label {
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.answer-option__text {
  line-height: 1.6;
}

.answer-option__stat {
  font-weight: 600;
  color: var(--muted);
  min-width: 68px;
  text-align: right;
  justify-self: end;
  font-variant-numeric: tabular-nums;
}

.answer-status {
  margin-top: var(--space-1);
  min-height: 18px;
}

.explanation-card h3 {
  margin-top: 0;
  margin-bottom: var(--space-2);
}

.explanation-card.is-hidden {
  display: none;
}

.feedback-section {
  margin-bottom: var(--space-3-5);
  line-height: 1.5;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.comment {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  background: #fff;
}

.comment__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-1-5);
}

.comment__author {
  font-weight: 600;
  color: var(--text);
}

.comment__body {
  line-height: 1.5;
  color: var(--text);
}

.comments-empty {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: var(--space-3);
  color: var(--text-secondary);
  background: #fff;
  text-align: center;
}

.comment-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  border-top: 1px solid var(--border);
  padding-top: var(--space-3);
}

.comment-form__label {
  font-weight: 600;
  color: var(--text);
}

/* -------------------------------------------------------------------------- */
/* Animated Wave Text                                                         */
/* -------------------------------------------------------------------------- */
.wave-text {
  display: inline-flex;
  vertical-align: baseline;
}

.wave-text span {
  display: inline-block;
  animation: textWave 1.8s ease-in-out infinite;
}

.wave-text span:nth-child(1) { animation-delay: 0.0s; }
.wave-text span:nth-child(2) { animation-delay: 0.1s; }
.wave-text span:nth-child(3) { animation-delay: 0.2s; }
.wave-text span:nth-child(4) { animation-delay: 0.3s; }
.wave-text span:nth-child(5) { animation-delay: 0.4s; }
.wave-text span:nth-child(6) { animation-delay: 0.5s; }
.wave-text span:nth-child(7) { animation-delay: 0.6s; }

@keyframes textWave {
  0%, 100% {
    transform: translateY(0);
    color: #ffb347;
  }
  30% {
    transform: translateY(-3.5px);
    color: #f59e0b;
  }
  60% {
    transform: translateY(0.5px);
    color: #3b82f6;
  }
}

.comment-form__actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.comment-form__status {
  font-size: 0.9rem;
}

.note-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  height: 100%;
}

.note-form textarea {
  flex: 1;
  min-height: 240px;
}

.highlight-token {

  background: yellow;
  padding: 0 var(--space-0-5);
  border-radius: 4px;
}

.practice-footer {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-40);
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.9), rgba(234, 241, 255, 0.95));
  border-top: 1px solid rgba(10, 132, 255, 0.08);

  backdrop-filter: blur(10px);
}

.footer-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.practice-footer .footer-group:first-child {
  justify-content: flex-start;
  flex: 1;
}

.practice-footer .footer-group:nth-child(2) {
  justify-content: center;
}

.practice-footer .footer-group:last-child {
  justify-content: flex-end;
  flex: 1;
}

.footer-group--meta {
  justify-content: flex-end;
  flex: 1;
}

@media (max-width: 1024px) {
  .practice-layout {
    padding-left: 0;
    margin: 0 auto calc(var(--footer-height) + var(--space-8));
    display: block;
  }

  .question-sidebar {
    position: static;
    width: 100%;
    max-height: none;
    min-height: 0;
    overflow: visible;
    margin: 0 0 var(--space-6) 0;
  }
}

.account-forms {
  display: grid;
  gap: var(--space-28);
}

.account-form,
.settings-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4-5);
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}

.exam-settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4-5) var(--space-6);
  align-items: start;
}

.exam-settings-grid .form-group {
  min-width: 0;
}

.exam-settings-grid .form-group--locked .input-shell select:disabled,
.exam-settings-grid .form-group--locked .input-shell input:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.exam-settings-grid .form-group--range {
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 980px) {
  .exam-settings-grid {
    grid-template-columns: 1fr;
  }
}

.exam-settings-actions {
  display: flex;
  justify-content: flex-end;
  align-items: flex-end;
}

.exam-settings-actions--inline {
  justify-content: flex-end;
  align-items: flex-end;
  align-self: end;
}

.settings-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(380px, 450px);
  gap: var(--space-4, 1rem);
  align-items: start;
  margin-bottom: var(--space-6, 1.5rem);
}

.settings-page-grid .col-left,
.settings-page-grid .col-right {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.settings-page-grid .card {
  height: auto;
  align-self: start;
  width: 100%;
  box-sizing: border-box;
}

.settings-subscription-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.settings-pro-price-group {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 0.35rem;
  text-align: right;
  white-space: nowrap;
  flex-shrink: 0;
}

.settings-pro-price-secondary {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary);
}

@media (max-width: 900px) {
  .settings-page-grid {
    grid-template-columns: 1fr;
  }
  .settings-subscription-cards-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .settings-page-grid {
    grid-template-columns: 1fr;
  }
  .settings-subscription-cards-grid .tier-card--free {
    display: none !important;
  }
  .settings-pro-price-group {
    flex-direction: column;
    align-items: flex-end;
    gap: 0;
  }
  .settings-password-inputs-row {
    grid-template-columns: 1fr !important;
  }
}

.settings-form h2 {
  margin: 0;
}

.subscription-trial-copy {
  margin: var(--space-1) 0 0 0;
  color: var(--text-muted, #9ca3af);
  font-size: 0.92rem;
}

.settings-form--danger {
  border: 1px solid rgba(255, 59, 48, 0.25);
  border-radius: 12px;
  padding: var(--space-20);
  background: rgba(255, 59, 48, 0.08);
}

.danger-actions,
.theme-options,
.admin-console__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  align-items: center;
}

.danger-actions form {
  margin: 0;
}

@media (max-width: 768px) {
  .container {
    width: 100%;
    padding-inline: var(--space-4);
  }

  .practice-layout {
    gap: var(--space-4);
  }

  .question-main {
    width: 100%;
  }

  .answers {
    gap: var(--space-2-5);
  }

  .answer-option {
    grid-template-columns: 36px 1fr;
    padding: var(--space-3);
  }

  .practice-footer {
    padding: var(--space-3-5) var(--space-4);
  }

  .tab-header {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: var(--space-1-5);
    margin-bottom: var(--space-2);
    gap: var(--space-2-5);
  }

  .tab-header::-webkit-scrollbar {
    display: none;
  }

  .tab-header>* {
    flex-shrink: 0;
  }

  .question-validity {
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }

  .question-validity::-webkit-scrollbar {
    display: none;
  }
}

.choice-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  transition: border 0.2s ease;
}

.choice-item input[type="radio"] {
  margin-top: 0.3rem;
}

.choice-item__title {
  font-weight: 600;
}

.choice-item__help {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 0.2rem;
}

.choice-item:hover {
  border-color: var(--brand);
}

.practice-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.practice-meta__mode {
  font-weight: 600;
  background: rgba(10, 132, 255, 0.12);
  color: var(--brand-dark);
  border-radius: 999px;
  padding: 0.25rem 0.85rem;
}

.practice-meta__timer {
  font-family: monospace;
  font-weight: 600;
  padding: 0.25rem 0.85rem;
  border-radius: 999px;
  background: #0f172a;
  color: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
}

.practice-meta__timer--warning {
  background: #ff9f0a;
}

.practice-meta__timer--expired {
  background: #ff3b30;
}

.practice-meta__score {
  font-weight: 600;
  color: var(--brand);
}

.practice-meta__finish {
  margin-left: auto;
}

.answer-option.is-static {
  pointer-events: none;
}

.practice-history-card {
  margin-top: var(--space-6);
}

.practice-history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4-5);
}

.practice-history-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-2-5);
}

.practice-history-row {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr) minmax(0, 1fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3-5) var(--space-4-5);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(10, 132, 255, 0.1);

}

.practice-history-row--head {
  background: transparent;
  border: none;
  padding: 0 var(--space-1-5) var(--space-1-5) var(--space-1-5);
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.practice-history-row--head span {
  font-weight: 600;
}

.practice-history-name {
  font-weight: 600;
  color: var(--text);
}

.practice-history-actions,
.page-planner .planner-presets {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2-5);
  flex-wrap: wrap;
}

.dashboard-share {
  min-width: 240px;
}

.dashboard-actions,
.admin-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: flex-start;
}

.dashboard-actions .btn {
  width: auto;
  padding: 0;
  font-weight: 600;
}

.share-field {
  margin: 0;
}

.share-field--compact {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  min-height: 2.5rem;
  padding: 0.35rem 0.4rem 0.35rem 0.75rem;
  border: 1px solid rgba(10, 132, 255, 0.16);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.94);
}

.share-field__value {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.9rem;
  color: var(--text);
}

.share-field__copy-btn {
  flex: 0 0 auto;
  width: 1.9rem;
  height: 1.9rem;
  border: 0;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.share-field__copy-btn:hover:not(:disabled) {
  background: rgba(37, 99, 235, 0.14);
  transform: translateY(-1px);
}

.share-field__copy-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.share-field__copy-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.share-field__copy-btn svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.share-field__check-icon {
  display: none;
}

.share-field__copy-btn.is-copied {
  background: rgba(22, 163, 74, 0.12);
  color: #16a34a;
}

.share-field__copy-btn.is-copied .share-field__copy-icon {
  display: none;
}

.share-field__copy-btn.is-copied .share-field__check-icon {
  display: block;
}

.share-field__label {
  display: block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #7a5b46;
  margin-bottom: 0.2rem;
}

.share-field__input,
.share-field__textarea {
  width: 100%;
  border: 1px solid rgba(10, 132, 255, 0.16);
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
  font-size: 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
}

.share-field__input {
  height: 2.25rem;
}

.share-field__textarea {
  resize: none;
  min-height: 3rem;
  word-break: break-word;
  white-space: pre-wrap;
}

@media (max-width: 768px) {
  .practice-history-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-1-5) var(--space-3);
  }

  .practice-history-row span:nth-child(3),
  .practice-history-row span:nth-child(4) {
    color: var(--muted);
  }

  .practice-history-row--head {
    display: none;
  }

  .practice-history-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 576px) {
  .practice-layout {
    gap: var(--space-3);
  }

  .question-number {
    font-size: 1.2rem;
  }

  .tag {
    font-size: 0.7rem;
    padding: var(--space-0-75) var(--space-2);
  }

  .answer-option {
    font-size: 0.95rem;
  }

  .practice-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    text-align: left;
  }
}

.settings-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.input-group {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}

.input-group select {
  flex: 1;
  width: auto;

}

.input-group .btn {
  flex-shrink: 0;
}

.settings-form input,
.settings-form select {
  width: 100%;
}

.theme-option {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2-5) var(--space-3-5);
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-surface-alt);
  color: var(--text);
  min-width: 96px;
  justify-content: center;
  white-space: nowrap;
}

.theme-option input {
  width: 16px;
  height: 16px;
}

[data-theme="dark"] .theme-option {
  background: var(--bg-surface);
  border-color: var(--border);
}

.auth-body-new {
  background: radial-gradient(circle at 12% 20%, rgba(10, 132, 255, 0.1), transparent 24%),
    radial-gradient(circle at 82% 14%, rgba(48, 213, 200, 0.1), transparent 22%),
    var(--surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  min-height: 100vh;
  color: var(--text);
  padding: 0;
}

.auth-body-new .site-shell {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--space-8) var(--space-4) var(--space-6);
}

.auth-body-new .site-footer {
  position: static;
  display: block;
  width: 100%;
  flex-shrink: 0;
  margin-top: auto;
  padding: var(--space-6) var(--space-4);
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
}

.site-footer:has(.footer-links-grid) {
  position: static;
  display: block;
  min-height: auto;
  padding: var(--space-8) var(--space-4) var(--space-6);
}

.footer-links-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-10);
  max-width: 600px;
  margin: 0 auto var(--space-6);
  text-align: center;
  font-size: 0.85rem;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.45rem;
  min-width: 140px;
}

.footer-links-col__title {
  font-weight: 700;
  color: var(--text);
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
  text-align: center;
}

.footer-links-col a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
  text-align: center;
}

.footer-links-col a:hover {
  color: var(--text);
}

@media (max-width: 820px) {
  .footer-links-col--downloads {
    display: none !important;
  }
}

.site-footer__copy {
  text-align: center;
  width: 100%;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-header h1 {
  font-size: 2.25rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.03em;
  color: var(--text);
}

.auth-header p {
  margin: var(--space-2) 0 0;
  font-size: 1.1rem;
  color: var(--muted);
  font-weight: 400;
  line-height: 1.5;
}

.auth-tabs {
  background: rgba(10, 132, 255, 0.1);
  padding: var(--space-1);
  border-radius: var(--radius-lg);
  display: flex;
  width: 100%;
  max-width: 400px;
  margin-bottom: var(--space-6);
}

.auth-tab {
  flex: 1;
  text-align: center;
  padding: var(--space-2-5);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  color: var(--muted);
  transition: all 0.2s ease;
  user-select: none;
  border: none;
  background: transparent;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

.auth-tab.active {
  background: #fff;
  color: #000;

}

.auth-hyguru-cobrand-header {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--space-4, 1rem);
  padding-bottom: var(--space-3, 0.75rem);
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

.auth-hyguru-cobrand-logo {
  height: 38px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  display: block;
}

.auth-hyguru-cobrand-logo--dark {
  display: none !important;
}

.auth-hyguru-cobrand-logo--light {
  display: block !important;
}

[data-theme="dark"] .auth-hyguru-cobrand-header,
[data-theme-resolved="dark"] .auth-hyguru-cobrand-header {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .auth-hyguru-cobrand-logo--light,
[data-theme-resolved="dark"] .auth-hyguru-cobrand-logo--light {
  display: none !important;
}

[data-theme="dark"] .auth-hyguru-cobrand-logo--dark,
[data-theme-resolved="dark"] .auth-hyguru-cobrand-logo--dark {
  display: block !important;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .auth-hyguru-cobrand-header,
  [data-theme="system"] .auth-hyguru-cobrand-header {
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .auth-hyguru-cobrand-logo--light,
  [data-theme="system"] .auth-hyguru-cobrand-logo--light {
    display: none !important;
  }
  :root:not([data-theme="light"]):not([data-theme-resolved="light"]) .auth-hyguru-cobrand-logo--dark,
  [data-theme="system"] .auth-hyguru-cobrand-logo--dark {
    display: block !important;
  }
}

[data-theme="light"] .auth-hyguru-cobrand-logo--dark,
[data-theme-resolved="light"] .auth-hyguru-cobrand-logo--dark {
  display: none !important;
}

[data-theme="light"] .auth-hyguru-cobrand-logo--light,
[data-theme-resolved="light"] .auth-hyguru-cobrand-logo--light {
  display: block !important;
}

.auth-card-new {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-5), 4vw, var(--space-6));
  width: 100%;
  max-width: 400px;
  border: 1px solid rgba(15, 23, 42, 0.08);

  color: var(--text);
  backdrop-filter: blur(10px);
}

.login-lookup-error {
  margin-bottom: var(--space-4);
}

.login-lookup-notice {
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-4);
  font-size: 0.95rem;
  line-height: 1.5;
  background-color: #fce8e6;
  color: #d93025;
}

.login-lookup-notice a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-card-new input[type="text"],
.auth-card-new input[type="email"],
.auth-card-new input[type="password"],
.auth-card-new select {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);

  padding: var(--space-3);
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: var(--space-4);
  transition: all 0.2s;
  background-color: #f9fafb;

}

.auth-card-new input:focus,
.auth-card-new select:focus {
  outline: none;
  border-color: var(--brand-blue);
  background-color: #fff;

}

.btn-auth {
  /* Alias of primary CTA for auth forms */
  width: 100%;
  padding: var(--space-3);
  background-color: var(--brand);
  color: var(--text-on-brand);
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-btn);
  font-size: 1rem;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.1s;
  margin-top: var(--space-2);
}

.btn-auth:hover {
  background-color: var(--brand-hover);
  color: var(--text-on-brand);
  transform: translateY(-1px);
}

.form-section {
  display: none;
}

.form-section.active {
  display: block;
}

.form-group__hint {
  text-align: center;
  margin-top: var(--space-4);
}

.form-group__hint a {
  color: var(--muted);
  font-size: 0.9rem;
  text-decoration: underline;
}

.form-group__hint a:hover {
  color: var(--text);
}

.auth-footer {
  margin-top: var(--space-6);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--muted);
  text-align: center;
}

.auth-header a,
.auth-footer a {
  color: var(--text);
  text-decoration: underline;
  font-weight: 500;
}

.amount-bubbles {
  display: flex;
  gap: var(--space-2-5);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

.amount-bubble-input {
  display: none;
}

.amount-bubble-label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 44px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-btn);
  background: var(--white);
  border: 2px solid rgba(10, 132, 255, 0.15);
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}

.amount-bubble-input:checked+.amount-bubble-label {
  background: var(--brand);
  color: white;
  border-color: var(--brand);
  transform: scale(1.1);

}

.amount-bubble-label:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

.amount-bubble-custom {
  min-width: 84px;
  max-width: 104px;
  border-radius: var(--radius-btn);
  padding: 0 var(--space-2-5);
  flex: 0 1 92px;
}

.amount-bubble-custom:hover {
  border-color: var(--brand);
}

.amount-bubble-custom input {
  border: none;
  background: transparent;
  width: 100%;
  min-width: 0;
  height: 100%;
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  outline: none;
  padding: 0;
}

.amount-bubble-custom input:focus {

  transform: none;
}

.amount-bubble-custom:focus-within {
  border-color: var(--brand);

}

.auth-title-section {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-title-section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: var(--space-2);
}

.auth-title-section p {
  color: #6b7280;
}

.auth-footer-text {
  text-align: center;
  margin-top: var(--space-4);
}

.marketing-body {
  background-color: var(--bg-surface);
}

.marketing-body .site-footer {
  position: static;
  display: block;
  padding: var(--space-8) var(--space-4) var(--space-6);
  min-height: auto;
}

.marketing-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-6) var(--space-6);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.marketing-nav__logo {
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.marketing-nav__logo::after {
  content: '.';
  color: var(--brand);
  position: relative;
  top: -4px;
  font-size: 2rem;
  line-height: 0;
}

.marketing-hero__content {
  max-width: 960px;
  margin: 0 auto;
}

.marketing-hero__brand {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4-5);
  color: var(--text-secondary);
}

.marketing-main {
  max-width: var(--container-max-width);
  margin: -var(--space-7) auto 0;
  padding: 0 var(--space-6) var(--space-96);
}

.marketing-callout {
  margin: var(--space-20) 0 var(--space-28);
  padding: var(--space-20) var(--space-22);
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(234, 241, 255, 0.8));
  color: var(--text);
}

.marketing-callout h2 {
  margin: 0 0 var(--space-2-5);
  font-size: 1.4rem;
  color: var(--text);
}

.marketing-callout p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.marketing-callout__actions {
  margin-top: var(--space-4);
}

.marketing-hero {
  text-align: center;
  padding: var(--space-80) var(--space-6) var(--space-60);
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-surface-warm) 100%);
  overflow: hidden;
}

.marketing-hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin: 0 auto 0.75rem;
  text-align: center;
}

.marketing-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 auto var(--space-6);
  max-width: 800px;
  color: var(--text);
}

.marketing-hero p {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto var(--space-6);
}

.marketing-hero__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-8);
}

.marketing-hero__actions .btn {
  height: 52px;
  padding: 0 var(--space-6);
  font-size: 1.05rem;
}

.marketing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4-5);
  margin-top: var(--space-6);
}

.marketing-grid--two {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.marketing-card {
  background: var(--bg-surface);
  border-radius: 14px;
  padding: var(--space-20) var(--space-22);
  border: 1px solid rgba(10, 132, 255, 0.16);
}

.marketing-card h3 {
  margin-top: 0;
  margin-bottom: var(--space-3);
  font-size: 1.1rem;
}

.marketing-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.marketing-list {
  margin: var(--space-6) 0 0;
  padding-left: var(--space-20);
  color: var(--muted);
  line-height: 1.7;
}

.marketing-cta {
  margin-top: var(--space-6);
  background: linear-gradient(135deg, #0a84ff 0%, #5ed8ff 45%, #30d5c8 100%);
  border-radius: 20px;
  padding: var(--space-36) var(--space-6);
  color: #fff;
}

.marketing-cta__content {
  max-width: 720px;
}

.marketing-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4-5);
}

.marketing-visual {
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;

  background: #fff;
  position: relative;
}

.marketing-section {
  padding: var(--space-80) var(--space-6);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.marketing-section--alt {
  background-color: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-top: var(--space-40);
  margin-bottom: var(--space-40);
  overflow: hidden;
  isolation: isolate;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--space-8);
}

.section-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

.features-scroll-container {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  margin: 0 -var(--space-6);
  padding: var(--space-2) 0 var(--space-20) var(--space-6);
}

.grid-features {
  display: flex;
  gap: var(--space-6);
  min-width: max-content;
  padding-right: var(--space-6);
}

.feature-card {
  padding: var(--space-6);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  width: 320px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.feature-card--free {
  border: 2px solid #22c55e;
  padding-top: calc(var(--space-6) + 14px);
}

.feature-card--free::before {
  content: "FREE";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 18px;
  background: #22c55e;
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-card--coming-soon {
  border: 2px solid #ffb347;
  padding-top: calc(var(--space-6) + 14px);
}

.feature-card--coming-soon::before {
  content: "COMING SOON";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 18px;
  background: #ffb347;
  color: #7c2d12;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .feature-card--free {
  border-color: #16a34a;
}
[data-theme="dark"] .feature-card--free::before {
  background: #16a34a;
  color: #ffffff;
}

[data-theme="dark"] .feature-card--coming-soon {
  border-color: #d97706;
}
[data-theme="dark"] .feature-card--coming-soon::before {
  background: #d97706;
  color: #ffffff;
}

.feature-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.feature-card__icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
  flex-shrink: 0;
}

[data-theme="dark"] .feature-card__icon,
[data-theme-resolved="dark"] .feature-card__icon {
  filter: invert(1);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .feature-card__icon,
  [data-theme="system"] .feature-card__icon,
  :root:not([data-theme]) .feature-card__icon {
    filter: invert(1);
  }
}

[data-theme="light"] .feature-card__icon,
[data-theme-resolved="light"] .feature-card__icon {
  filter: none;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  color: var(--text);
  line-height: 1.25;
}

.feature-card p {
  margin: 0;
  font-size: 0.925rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.feature-card--highlight {
  border: 2px solid var(--brand);
  background: linear-gradient(135deg, rgba(255, 183, 77, 0.08), var(--bg-surface));
  box-shadow: 0 4px 20px -4px rgba(255, 183, 77, 0.2);
}

.feature-badge {
  background: linear-gradient(135deg, var(--success), var(--promo-green));
  color: #fff;
  font-size: 0.65rem;
  padding: var(--space-0-5) var(--space-2);
  border-radius: 99px;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.grid-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
  align-items: center;
}

.grid-split--reverse {
  direction: rtl;
}

.grid-split--reverse>* {
  direction: ltr;
}

/* Mac Window Frame with Traffic Lights */
.mac-window-frame {
  border-radius: var(--radius-lg, 24px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  box-shadow: var(--shadow-2);
}

.mac-window-bar {
  display: flex;
  align-items: center;
  height: 34px;
  padding: 0 14px;
  background: var(--bg-surface-alt, #f3f4f6);
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.mac-traffic-lights {
  display: flex;
  align-items: center;
  gap: 7px;
}

.mac-window-title {
  flex: 1;
  text-align: center;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-right: 48px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mac-dot {
  width: 11px;
  height: 11px;
  min-width: 11px;
  min-height: 11px;
  max-width: 11px;
  max-height: 11px;
  border-radius: 50%;
  display: inline-block;
  padding: 0;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  background: none;
  border: none;
  cursor: pointer;
  box-sizing: border-box;
  flex-shrink: 0;
  line-height: 0;
  outline: none;
  vertical-align: middle;
}

.mac-dot--close {
  background-color: #ff5f56;
  border: 1px solid rgba(0, 0, 0, 0.12);
}

.mac-dot--minimize {
  background-color: #ffbd2e;
  border: 1px solid rgba(0, 0, 0, 0.12);
}

.mac-dot--maximize {
  background-color: #27c93f;
  border: 1px solid rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] .mac-window-bar {
  background: rgba(255, 255, 255, 0.04);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .mac-dot--close {
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .mac-dot--minimize {
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .mac-dot--maximize {
  border-color: rgba(255, 255, 255, 0.1);
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
}

.marketing-visual img,
.feature-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Light / Dark themed marketing images */
.theme-img--dark {
  display: none !important;
}

.theme-img--light {
  display: block !important;
}

[data-theme="dark"] .theme-img--light,
[data-theme-resolved="dark"] .theme-img--light {
  display: none !important;
}

[data-theme="dark"] .theme-img--dark,
[data-theme-resolved="dark"] .theme-img--dark {
  display: block !important;
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .theme-img--light,
  [data-theme="system"] .theme-img--light {
    display: none !important;
  }
  :root[data-theme="system"] .theme-img--dark,
  [data-theme="system"] .theme-img--dark {
    display: block !important;
  }
}

[data-theme="light"] .theme-img--dark,
[data-theme-resolved="light"] .theme-img--dark {
  display: none !important;
}

[data-theme="light"] .theme-img--light,
[data-theme-resolved="light"] .theme-img--light {
  display: block !important;
}

/* Interactive 3D Flip Card */
.interactive-flip-card {
  position: relative;
  perspective: 1200px;
  cursor: pointer;
  border-radius: var(--radius-lg, 24px);
  outline: none;
  user-select: none;
}

.interactive-flip-card:focus-visible {
  box-shadow: 0 0 0 3px var(--accent-blue, #3b82f6);
}

.interactive-flip-card__inner {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg, 24px);
  transform-style: preserve-3d;
  transition: transform 0.4s var(--ease-out-skill);
  box-shadow: var(--shadow-1, 0 4px 20px rgba(0, 0, 0, 0.04));
}

.interactive-flip-card.is-flipped .interactive-flip-card__inner {
  transform: rotateY(180deg);
}

.interactive-flip-card__face {
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg, 24px);
  border: 1px solid var(--border);
  overflow: hidden;
  background: var(--bg-surface);
}

.interactive-flip-card__face--front {
  position: relative;
}

.interactive-flip-card__face--back {
  position: absolute;
  top: 0;
  left: 0;
  transform: rotateY(180deg);
}

.interactive-flip-card__face img {
  width: 100%;
  height: auto;
  display: block;
}

.interactive-flip-card__hint {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  background: rgba(17, 24, 39, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-pill, 9999px);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 10;
}

.interactive-flip-card:hover .interactive-flip-card__hint {
  transform: scale(1.04);
  background: rgba(17, 24, 39, 0.88);
}

/* Marketing image zoom & fullscreen lightbox modal */
.feature-image.mac-window-frame,
.interactive-flip-card {
  cursor: zoom-in;
}

.about-image-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.82);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease-in, visibility 0.18s ease-in;
  cursor: zoom-out;
}

.about-image-modal.is-active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.28s var(--ease-out-skill), visibility 0.28s var(--ease-out-skill);
}

.about-image-modal__dialog {
  position: relative;
  max-width: 94vw;
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: default;
}

.about-image-modal__img {
  max-width: 94vw;
  max-height: 88vh;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-card, 16px);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transform: scale(0.96);
  transition: transform 0.2s ease-in;
}

.about-image-modal.is-active .about-image-modal__img {
  transform: scale(1);
  transition: transform 0.3s var(--ease-spring);
}

.about-image-modal__close {
  position: absolute;
  top: -2.5rem;
  right: 0;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 1.4rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.15s ease;
  z-index: 2;
}

.about-image-modal__close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.08);
}

/* 3D Flippable Modal View */
.modal-flip-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  perspective: 1400px;
}

.modal-flip-card {
  width: min(860px, 90vw);
  height: clamp(340px, 58vh, 560px);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 380ms var(--ease-spring);
  cursor: pointer;
}

.modal-flip-card.is-flipped {
  transform: rotateY(180deg);
}

.modal-flip-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-card, 16px);
  overflow: hidden;
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-flip-face--front {
  z-index: 2;
  transform: rotateY(0deg);
}

.modal-flip-face--back {
  transform: rotateY(180deg);
}

.modal-flip-face img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.modal-flip-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
}

.marketing-footer {
  padding: var(--space-40) var(--space-6);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
  margin-top: var(--space-80);
}

/* Informational (non-marketing) page helpers */
.info-hero {
  padding: var(--space-56) var(--space-6) var(--space-36);
}

.info-hero__inner {
  max-width: var(--container-max-width);
  margin: 0 auto;
  text-align: center;
}

.info-hero h1 {
  font-size: 2.6rem;
  margin: 0 auto var(--space-4);
  max-width: 900px;
}

.info-hero p {
  max-width: 780px;
  margin: 0 auto;
}

.info-main {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-6) var(--space-96);
}

.info-prose {
  color: var(--text-secondary);
}

.info-prose h2,
.info-prose h3 {
  color: var(--text);
}

.info-card {
  margin-top: var(--space-4-5);
}

.info-card--nested {
  border: 1px solid var(--border);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3-5);
  margin-top: var(--space-4-5);
}

.info-list {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-20);
  line-height: 1.7;
}

.info-timeline {
  margin: var(--space-3) 0 0;
  padding-left: var(--space-4-5);
  border-left: 3px solid var(--border);
  list-style: none;
}

.info-timeline li {
  margin: var(--space-2-5) 0;
}

.coming-soon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-40);
}

.coming-soon-card {
  background: linear-gradient(135deg, var(--bg-surface-warm), #fff);
  border: 1px dashed var(--brand);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: left;
}

.coming-soon-card h4 {
  margin: 0 0 var(--space-2) 0;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.coming-soon-badge {
  background: var(--brand);
  color: var(--text-on-brand);
  font-size: 0.7rem;
  padding: var(--space-0-5) var(--space-2);
  border-radius: 99px;
  text-transform: uppercase;
  font-weight: 700;
}

.coming-soon-card--featured {
  border-style: solid;
  border-color: var(--brand);
  background: linear-gradient(135deg, rgba(255, 183, 77, 0.12), rgba(255, 138, 91, 0.08));
  box-shadow: 0 4px 20px -4px rgba(255, 183, 77, 0.25);
}

/* ── Tier comparison table (about page) ─────────────────────── */
.tier-comparison-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: var(--space-40);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-1);
}

.tier-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  table-layout: fixed;
}

.tier-comparison-table th:first-child,
.tier-comparison-table td:first-child {
  width: 50%;
}

.tier-comparison-table th:not(:first-child),
.tier-comparison-table td:not(:first-child) {
  width: calc(50% / 3);
}

.tier-comparison-table thead tr {
  background: var(--bg-surface-warm);
}

.tier-comparison-table th {
  padding: var(--space-4) var(--space-6);
  text-align: center;
  font-weight: 700;
  color: var(--text);
  border-bottom: 2px solid var(--border);
}

.tier-comparison-table th:first-child {
  text-align: left;
}

.tier-comparison-table .tier-label {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.tier-comparison-table .tier-sublabel {
  display: block;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.tier-comparison-table td {
  padding: var(--space-3-5) var(--space-6);
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  text-align: center;
  vertical-align: middle;
}

.tier-comparison-table td:first-child {
  text-align: left;
  color: var(--text);
  font-weight: 500;
  vertical-align: top;
}

.tier-comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.tier-comparison-table tbody tr:hover {
  background: var(--bg-surface-alt);
}

.tier-col--featured {
  background: rgba(255, 183, 77, 0.06);
  border-left: 2px solid var(--brand) !important;
  border-right: 2px solid var(--brand) !important;
}

thead .tier-col--featured {
  background: rgba(255, 183, 77, 0.12);
  border-top: 2px solid var(--brand);
}

.tier-check {
  color: #22c55e;
  font-size: 1.15rem;
  font-weight: 700;
}

.tier-dash {
  color: var(--text-muted, #94a3b8);
  font-size: 1rem;
}

@media (max-width: 768px) {
  .tier-comparison-table-wrap {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
  }

  .tier-comparison-table {
    min-width: 580px !important;
    table-layout: auto !important;
  }

  .tier-comparison-table .tier-feature-desc {
    display: none !important;
  }

  .tier-comparison-table th:first-child,
  .tier-comparison-table td:first-child,
  .tier-comparison-table th:not(:first-child),
  .tier-comparison-table td:not(:first-child) {
    width: auto !important;
  }

  .tier-comparison-table th,
  .tier-comparison-table td {
    padding: var(--space-3) var(--space-3-5);
    font-size: 0.88rem;
  }

  .tier-comparison-table--chatgpt .tier-col--oq-free {
    display: none;
  }

  .tier-comparison-table--chatgpt {
    min-width: 480px !important;
  }
}

.coming-soon-badge--new {
  background: linear-gradient(135deg, var(--success), var(--promo-green));
  color: #fff;
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4);
  }

  50% {
    box-shadow: 0 0 8px 2px rgba(34, 197, 94, 0.3);
  }
}

@media (max-width: 768px) {
  .marketing-hero h1 {
    font-size: 2.5rem;
  }

  .grid-split {
    grid-template-columns: 1fr;
    gap: var(--space-40);
  }

  .marketing-nav {
    padding: var(--space-4) var(--space-6);
  }
}

.qa-modal {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20);
  z-index: 1400;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.qa-modal__dialog {
  position: relative;
  background: var(--surface, #fff);
  border-radius: var(--radius-lg);
  padding: var(--space-22) var(--space-22) var(--space-4-5);
  width: min(520px, 100%);
  box-shadow: var(--shadow-2);
  border: 1px solid var(--border);
}

.qa-modal__title {
  margin: 0 0 var(--space-2);
  color: var(--text);
  font-size: 1.3rem;
}

.qa-modal__hint {
  margin: 0 0 var(--space-3);
  color: var(--text-secondary);
}

.qa-modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.05);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--text);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.qa-modal__close:hover {
  background: rgba(0, 0, 0, 0.08);
  transform: scale(1.05);
}

.qa-form {
  display: grid;
  gap: var(--space-3);
  margin-top: var(--space-1-5);
}

.qa-form__status {
  min-height: 20px;
  font-size: 0.9rem;
  color: var(--muted, #6b7280);
}

.qa-form__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2-5);
  margin-top: var(--space-1);
}

@media (max-width: 640px) {
  .qa-modal {
    align-items: flex-start;
    padding: var(--space-3);
  }

  .qa-modal__dialog {
    padding: var(--space-4-5);
  }
}

.hyguru-bento-card__subject-tag,
.review-subject-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: hsl(var(--tag-h, 210), var(--tag-s, 70%), 95%);
  color: hsl(var(--tag-h, 210), var(--tag-s, 70%), 30%);
  border: 1px solid hsl(var(--tag-h, 210), var(--tag-s, 70%), 82%);
  white-space: nowrap;
}

[data-theme="dark"] .hyguru-bento-card__subject-tag,
[data-theme="dark"] .review-subject-tag {
  background: hsl(var(--tag-h, 210), var(--tag-s, 50%), 18%);
  color: hsl(var(--tag-h, 210), var(--tag-s, 70%), 80%);
  border-color: hsl(var(--tag-h, 210), var(--tag-s, 50%), 28%);
}

.deep-learn-modal {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 39, 0.65);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  z-index: 1400;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.deep-learn-modal__dialog {
  position: relative;
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--space-28) var(--space-28) var(--space-6);
  max-width: 550px !important;
  width: min(550px, 100%);
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  overscroll-behavior: contain;
  box-shadow: 0 25px 60px -20px rgba(0, 0, 0, 0.25), 0 10px 30px -16px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

/* Setup Instructions Modal (Global for all pages) */
.setup-modal__dialog {
  max-width: 620px !important;
  width: 92% !important;
  max-height: 90vh;
  overflow-y: auto;
  padding: 2rem !important;
  position: relative;
  border-radius: var(--radius-lg, 24px);
  background: var(--bg-surface, #fff);
  border: 1px solid var(--border, #e5e7eb);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}

.hyguru-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border, #e5e7eb);
  background: var(--bg-surface-alt, #f3f4f6);
  color: var(--text, #111827);
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: all 0.15s ease;
  line-height: 1;
}

.hyguru-modal-close:hover {
  background: var(--border, #e5e7eb);
  color: var(--text, #111827);
}

.setup-timeline {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.setup-timeline::before {
  content: '';
  position: absolute;
  left: 17px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: var(--border, #e5e7eb);
  z-index: 1;
}

.setup-timeline-item {
  display: flex;
  gap: 1.25rem;
  position: relative;
  z-index: 2;
}

.setup-timeline-marker {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-surface-alt, #f3f4f6);
  border: 2px solid var(--border, #e5e7eb);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  pointer-events: none;
  user-select: none;
}

.setup-timeline-step {
  font-weight: 700;
  color: var(--text-secondary, #6b7280);
  font-size: 0.9rem;
  user-select: none;
}

.setup-timeline-content {
  text-align: left;
  flex: 1;
}

.setup-timeline-content h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
  color: var(--text, #111827);
}

.setup-timeline-content p {
  font-size: 0.875rem;
  color: var(--text-secondary, #6b7280);
  margin: 0 0 0.75rem;
  line-height: 1.4;
}

.web-app-download-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  max-width: 440px;
}

@media (max-width: 600px) {
  .web-app-download-actions {
    grid-template-columns: 1fr;
  }
}

.setup-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  height: 42px;
  font-size: 0.875rem;
  padding: 0 1rem;
  width: 100%;
  box-sizing: border-box;
  white-space: nowrap;
}

.setup-modal__preview {
  border-radius: var(--radius-md, 16px);
  overflow: hidden;
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-surface, #fff), var(--bg-surface, #fff)) padding-box,
              linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 4px 16px rgba(255, 179, 71, 0.12);
  margin-top: 0.5rem;
}

.setup-modal__preview-img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: inherit;
}

[data-theme="dark"] .setup-modal__dialog {
  background: var(--bg-surface, #1e293b);
  border-color: var(--border, #334155);
}

[data-theme="dark"] .setup-modal__preview {
  background: linear-gradient(var(--bg-surface, #1e293b), var(--bg-surface, #1e293b)) padding-box,
              linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hyguru-modal-close {
  background: var(--bg-surface-alt, #0f172a);
  border-color: var(--border, #334155);
  color: var(--text, #f8fafc);
}

[data-theme="dark"] .hyguru-modal-close:hover {
  background: var(--border, #334155);
}

/* Dismissible Web App Download Card / Banner */
.web-app-download-card {
  position: relative;
}

.web-app-download-card__close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid var(--border, #e5e7eb);
  background: var(--bg-surface-alt, #f3f4f6);
  color: var(--text-secondary, #6b7280);
  font-size: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 5;
  line-height: 1;
  transition: all 0.15s ease;
  padding: 0;
}

.web-app-download-card__close:hover {
  background: var(--border, #e5e7eb);
  color: var(--text, #111827);
}

[data-theme="dark"] .web-app-download-card__close {
  background: var(--bg-surface-alt, #0f172a);
  border-color: var(--border, #334155);
  color: var(--text-secondary, #94a3b8);
}

[data-theme="dark"] .web-app-download-card__close:hover {
  background: var(--border, #334155);
  color: var(--text, #f8fafc);
}

/* Review Body Wrapper Layout & Desktop Side-by-Side Slide-in Panel */
.review-body-wrap {
  display: flex;
  gap: 1.5rem;
  width: 100%;
  align-items: flex-start;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.review-card-box {
  flex: 1 1 100%;
  width: 100%;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 900px) {
  .question-detail-panel {
    display: none;
    flex: 0 0 0%;
    width: 0;
    height: 540px;
    opacity: 0;
    transition: flex 0.35s cubic-bezier(0.16, 1, 0.3, 1), width 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  }

  .review-body-wrap.split-active .review-card-box {
    flex: 1 1 50%;
    width: 50%;
  }

  .review-body-wrap.split-active .question-detail-panel {
    display: block !important;
    flex: 1 1 50%;
    width: 50%;
    height: 540px;
    opacity: 1;
    animation: reviewSlideInRight 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }

  .question-detail-panel .deep-learn-modal__dialog {
    max-width: 100% !important;
    width: 100%;
    height: 540px;
    max-height: 540px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-2, 0 4px 12px rgba(0,0,0,0.08));
    border: 1px solid var(--border, #e5e7eb);
    border-radius: var(--radius-lg, 24px);
    padding: 0 !important;
    overflow: hidden;
    box-sizing: border-box;
    background: var(--bg-surface, #ffffff);
  }

  .qpanel-content-scroll {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
  }

  .qpanel-footer-disclaimer {
    height: 78px;
    min-height: 78px;
    padding: 0 1.5rem;
    border-top: 1px solid var(--border, #e5e7eb);
    background: var(--bg-app, #f9fafb);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--text-muted, #9ca3af);
    flex-shrink: 0;
    box-sizing: border-box;
    border-bottom-left-radius: var(--radius-lg, 24px);
    border-bottom-right-radius: var(--radius-lg, 24px);
  }
}

[data-theme="dark"] .qpanel-footer-disclaimer {
  background: var(--bg-app, #0b1220);
  border-top-color: var(--border, #243047);
  color: var(--text-muted, #94a3b8);
}

[data-theme="dark"] .question-detail-panel .deep-learn-modal__dialog {
  background: var(--bg-surface, #141e33);
  border-color: var(--border, #243047);
  color: var(--text, #f8fafc);
}

@media (max-width: 899px) {
  .question-detail-panel {
    position: fixed;
    inset: 0;
    background: rgba(17, 24, 39, 0.65);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    z-index: 1400;
    overflow-y: auto;
  }

  .question-detail-panel.is-hidden {
    display: none !important;
  }
}

@keyframes reviewSlideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.deep-learn-modal__close,
.setup-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border, #e5e7eb);
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--text, #111827);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  z-index: 50;
  transition: background 0.2s ease, transform 0.15s ease, border-color 0.2s ease;
  touch-action: manipulation;
}

.deep-learn-modal__close::after,
.setup-modal__close::after {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  bottom: -10px;
  left: -10px;
}

.deep-learn-modal__close:hover,
.setup-modal__close:hover {
  background: rgba(0, 0, 0, 0.1);
  border-color: var(--text-secondary, #4b5563);
  transform: scale(1.05);
}

[data-theme="dark"] .deep-learn-modal__close,
[data-theme="dark"] .setup-modal__close {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border, #334155);
  color: var(--text, #f8fafc);
}

[data-theme="dark"] .deep-learn-modal__close:hover,
[data-theme="dark"] .setup-modal__close:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.3);
}

.deep-learn-modal__eyebrow {
  margin: 0 0 var(--space-2);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.deep-learn-mark {
  background: linear-gradient(120deg, #3b82f6, #fb7185, #ffb347);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.deep-learn-modal h3 {
  margin: 0 0 var(--space-3);
  color: var(--text);
  font-size: 1.7rem;
}

.deep-learn-modal__copy {
  margin: 0 0 var(--space-3-5);
  color: var(--text-secondary);
  font-size: 1rem;
}

.deep-learn-modal__list {
  margin: 0 0 var(--space-4-5);
  padding-left: var(--space-4-5);
  color: var(--text);
  display: grid;
  gap: var(--space-1-5);
}

.deep-learn-modal__image {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface-alt);
}

.deep-learn-modal__image img {
  width: 100%;
  display: block;
}

.anki-prompt-mode-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.anki-prompt-inline {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
}

.anki-prompt-mode-row__select {
  flex: 1 1 auto;
}

.anki-prompt-edit-btn {
  width: 44px;
  height: 44px;
  padding: 0;
  flex: 0 0 auto;
}

.anki-prompt-edit-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.anki-prompt-modal__dialog {
  max-width: 820px;
}

.anki-prompt-modal__copy {
  margin-bottom: var(--space-4);
}

.anki-prompt-modal__textarea {
  width: 100%;
  min-height: 320px;
  resize: vertical;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--bg-surface);
  color: var(--text);
  font: inherit;
  line-height: 1.6;
}

.anki-prompt-modal__textarea:focus {
  border-color: var(--brand-blue);
}

.anki-prompt-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.anki-prompt-modal__immutable {
  margin-top: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface-alt);
  overflow: hidden;
}

.anki-prompt-modal__immutable-title {
  padding: var(--space-3) var(--space-4);
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.anki-prompt-modal__immutable-body {
  margin: 0;
  padding: var(--space-4);
  max-height: 220px;
  overflow: auto;
  color: var(--text-secondary);
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.88rem;
  line-height: 1.5;
}

@media (max-width: 720px) {
  .deep-learn-modal {
    padding: var(--space-3);
    align-items: flex-start;
  }

  .deep-learn-modal__dialog {
    padding: var(--space-22) var(--space-4-5) var(--space-4-5);
    max-height: calc(100vh - 24px);
  }

  .deep-learn-modal h3 {
    font-size: 1.45rem;
  }

  .anki-prompt-mode-row {
    flex-wrap: wrap;
  }

  .anki-prompt-inline {
    flex-basis: 100%;
  }

  .anki-prompt-edit-btn {
    width: 100%;
  }

  .anki-prompt-modal__textarea {
    min-height: 260px;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-app: #0b1220;
    --bg-surface: #0f172a;
    --bg-surface-alt: #16233c;
    --bg-surface-warm: #1a2334;
    --surface: var(--bg-surface);
    --surface-alt: var(--bg-surface-alt);
    --text: #e5e7eb;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    --text-disabled: #64748b;
    --muted: #94a3b8;
    --brand-dark: #0b1220;
    --text-on-brand: #0b1220;
    --border: #243047;
    --shadow-1: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
    --shadow-2: 0 10px 30px -16px rgba(0, 0, 0, 0.6), 0 6px 18px -12px rgba(0, 0, 0, 0.55);
  }

  body {
    background-color: var(--bg-app);
    color: var(--text-secondary);
    color-scheme: dark;
  }

  .site-header {
    background-color: var(--bg-surface);
    border-color: var(--border);
  }

  .site-header__brand {
    color: var(--text);
  }

  .site-header__nav a {
    color: var(--text-secondary);
  }

  .site-header__nav a:hover,
  .site-header__nav a.active {
    color: var(--text);
    background-color: rgba(59, 130, 246, 0.18);
  }

  .site-header__toggle {
    border-color: var(--border);
  }

  .site-header__toggle span {
    background: var(--text);
  }

  .card,
  .question-main .card,
  .practice-footer,
  .deep-learn-modal__dialog,
  .marketing-visual {
    background-color: var(--bg-surface);
    border-color: var(--border);
    color: var(--text);
  }

  .card--subdued,
  .builder-column,
  .builder-collapse,
  .question-sidebar,
  .marketing-section--alt {
    background: var(--bg-surface-alt);
    border: 1px solid var(--border);
    border-color: var(--border);
  }

  .section-header h2 {
    color: var(--text);
  }

  .section-header p {
    color: var(--text-secondary);
  }

  .builder-collapse::after {
    background: rgba(148, 163, 184, 0.2);
  }

  input[type="text"],
  input[type="number"],
  input[type="email"],
  input[type="password"],
  input[type="date"],
  select,
  textarea {
    background-color: var(--bg-surface);
    color: var(--text);
    border-color: var(--border);
  }

  .input-shell {
    background-color: var(--bg-surface);
    border-color: var(--border);
  }

  .input-shell::after {
    border-top-color: var(--text-muted);
  }

  input::placeholder,
  textarea::placeholder {
    color: var(--muted);
  }

  .amount-bubble-label {
    background: var(--bg-surface-alt);
    border-color: var(--border);
    color: var(--text);
  }

  .amount-bubble-input:checked+.amount-bubble-label {
    background: var(--brand);
    color: var(--brand-dark);
    border-color: var(--brand);
    box-shadow: 0 0 0 2px rgba(255, 229, 180, 0.22);
  }

  .amount-bubble-custom input {
    color: var(--text);
  }

  .btn {
    color: var(--text);
  }

  .btn:hover {
    background-color: rgba(255, 255, 255, 0.05);
  }

  .btn--ghost {
    background-color: rgba(255, 255, 255, 0.06);
    border-color: var(--border);
    color: var(--text);
  }

  .btn--primary {
    color: #0b1220;
  }

  .lesson-list__item {
    background: var(--bg-surface-alt);
    color: var(--text);
    box-shadow: none;
  }

  .lesson-content {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.9));
    color: var(--text);
  }

  .lesson-html p {
    color: var(--text-secondary);
  }

  .checkbox-item {
    background: var(--bg-surface-alt);
    border-color: var(--border);
    color: var(--text);
  }

  .checkbox-item:hover {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
  }

  .answer-option,
  .choice-item {
    background: var(--bg-surface);
    border-color: var(--border);
    color: var(--text);
  }

  .answer-option:hover,
  .choice-item:hover {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.45);
  }

  .answer-option.is-selected {
    border-color: rgba(59, 130, 246, 0.55);
    background: linear-gradient(160deg, rgba(59, 130, 246, 0.18), rgba(48, 213, 200, 0.16));
  }

  .answer-option.is-correct {
    background: rgba(34, 197, 94, 0.14);
  }

  .answer-option.is-incorrect {
    background: rgba(248, 113, 113, 0.14);
  }

  .flash {
    border-color: transparent;
  }

  .flash--success {
    background-color: rgba(34, 197, 94, 0.14);
    color: #bbf7d0;
  }

  .flash--error {
    background-color: rgba(248, 113, 113, 0.16);
    color: #fecdd3;
  }

  .login-lookup-notice {
    background-color: rgba(248, 113, 113, 0.16);
    color: #fecdd3;
  }

  .flash--info {
    background-color: rgba(59, 130, 246, 0.16);
    color: #bfdbfe;
  }

  .flash--warning {
    background-color: rgba(251, 191, 36, 0.18);
    color: #fde68a;
  }

  .comment,
  .comments-empty,
  .comment-form,
  .choice-item,
  .auth-tab.active,
  .auth-card-new {
    background-color: var(--bg-surface);
    color: var(--text);
  }

  .comment,
  .comments-empty,
  .comment-form,
  .choice-item {
    border-color: var(--border);
  }

  .auth-tab.active {
    border: 1px solid var(--border);
  }

  .auth-card-new {
    border-color: var(--border);
    background: rgba(15, 23, 42, 0.9);
  }

  .auth-card-new input[type="text"],
  .auth-card-new input[type="email"],
  .auth-card-new input[type="password"],
  .auth-card-new select {
    background-color: var(--bg-surface-alt);
    border-color: var(--border);
    color: var(--text);
  }

  .choice-item:hover {
    border-color: var(--brand);
  }

  .sidebar-btn.is-correct {
    border-color: rgba(34, 197, 94, 0.45);
    background: rgba(34, 197, 94, 0.16);
  }

  .sidebar-btn.is-incorrect {
    border-color: rgba(248, 113, 113, 0.45);
    background: rgba(248, 113, 113, 0.16);
  }

  .tab-btn {
    background: var(--bg-surface);
    color: var(--text-secondary);
  }

  .tab-btn.is-active {
    color: var(--text-on-brand);
  }

  .btn--deep-learn,
  .btn--deep-learn:hover {
    background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
      linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
    color: var(--text);
    box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
  }

  .explanation-card--deep-active {
    background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
      linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
    box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
  }

  .explanation-card--deep-active:hover {
    background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
      linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  }

  .question-labs {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.25);
  }

  .practice-meta__mode {
    background: rgba(59, 130, 246, 0.16);
    color: var(--text);
  }

  .question-number {
    color: var(--text);
  }

  .question-nav {
    color: var(--text);
    font-weight: 600;
    background: transparent;
    border-color: rgba(148, 163, 184, 0.35);
  }

  .question-nav:hover,
  .question-nav.is-active {
    background: linear-gradient(145deg, rgba(59, 130, 246, 0.18), rgba(48, 213, 200, 0.1));
    color: var(--text);
  }

  .question-nav.is-correct {
    color: var(--text);
  }

  .question-nav.is-incorrect {
    color: var(--text);
  }

  .question-nav.is-correct:hover,
  .question-nav.is-correct.is-active {
    color: var(--text);
  }

  .question-nav.is-incorrect:hover,
  .question-nav.is-incorrect.is-active {
    color: var(--text);
  }


  .question-nav.is-correct,
  .question-nav.is-correct:hover,
  .question-nav.is-correct.is-active {
    background: transparent;
    border-color: rgba(34, 197, 94, 0.8);
  }

  .question-nav.is-incorrect,
  .question-nav.is-incorrect:hover,
  .question-nav.is-incorrect.is-active {
    background: transparent;
    border-color: rgba(248, 113, 113, 0.85);
  }

  .share-field__label {
    color: var(--text-secondary);
  }

  .share-field__input,
  .share-field__textarea {
    background: var(--bg-surface);
    border-color: var(--border);
    color: var(--text);
  }

  .tag {
    color: var(--text);
  }

  .tag--muted {
    background: rgba(148, 163, 184, 0.12);
  }

  .highlight {
    background: rgba(255, 214, 102, 0.3);
    color: var(--brand-dark);
  }

  .highlight-token {
    background: rgba(255, 214, 102, 0.42);
    color: var(--brand-dark);
  }

  .filter-pill--active {
    background-color: rgba(59, 130, 246, 0.16);
    color: var(--text);
    border-color: rgba(59, 130, 246, 0.35);
  }



  .practice-footer {
    background: linear-gradient(120deg, rgba(15, 23, 42, 0.9), rgba(17, 24, 39, 0.94));
    border-top: 1px solid rgba(148, 163, 184, 0.25);
  }

  .site-footer {
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    color: var(--text-muted);
  }

}

/* Manual theme overrides */
:root[data-theme="dark"] {
  --bg-app: #0b1220;
  --bg-surface: #0f172a;
  --bg-surface-alt: #16233c;
  --bg-surface-warm: #1a2334;
  --surface: var(--bg-surface);
  --surface-alt: var(--bg-surface-alt);
  --text: #e5e7eb;
  --text-primary: var(--brand-white);
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --text-disabled: #64748b;
  --muted: #94a3b8;
  --brand-dark: #0b1220;
  --text-on-brand: #0b1220;
  --brand-white: #f8fafc;
  --bg-surface-secondary: #16233c;
  --border: #243047;
  --shadow-1: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --shadow-2: 0 10px 30px -16px rgba(0, 0, 0, 0.6), 0 6px 18px -12px rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] .site-header__brand > span:first-child,
[data-theme="dark"] .hyguru-cobrand-name,
[data-theme="dark"] .auth-header h1 {
  color: var(--brand-white);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .site-header__brand > span:first-child,
  :root[data-theme="system"] .hyguru-cobrand-name,
  :root[data-theme="system"] .auth-header h1 {
    color: var(--brand-white);
  }
}

body[data-theme="dark"],
:root[data-theme="dark"] body {
  background-color: var(--bg-app);
  color: var(--text-secondary);
  color-scheme: dark;
}

[data-theme="dark"] .site-header {
  background-color: var(--bg-surface);
  border-color: var(--border);
}

[data-theme="dark"] .site-header__brand {
  color: var(--text);
}

[data-theme="dark"] .site-header__nav a {
  color: var(--text-secondary);
}

[data-theme="dark"] .site-header__nav a:hover,
[data-theme="dark"] .site-header__nav a.active {
  color: var(--text);
  background-color: rgba(59, 130, 246, 0.18);
}

[data-theme="dark"] .site-header__toggle {
  border-color: var(--border);
}

[data-theme="dark"] .site-header__toggle span {
  background: var(--text);
}

[data-theme="dark"] .card,
[data-theme="dark"] .question-main .card,
[data-theme="dark"] .practice-footer,
[data-theme="dark"] .deep-learn-modal__dialog,
[data-theme="dark"] .marketing-visual {
  background-color: var(--bg-surface);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .site-footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

[data-theme="dark"] .card--subdued,
[data-theme="dark"] .builder-column,
[data-theme="dark"] .builder-collapse,
[data-theme="dark"] .question-sidebar,
[data-theme="dark"] .marketing-section--alt {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-color: var(--border);
}

[data-theme="dark"] .section-header h2 {
  color: var(--text);
}

[data-theme="dark"] .section-header p {
  color: var(--text-secondary);
}

[data-theme="dark"] .builder-collapse::after {
  background: rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="email"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] input[type="date"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background-color: var(--bg-surface);
  color: var(--text);
  border-color: var(--border);
}

[data-theme="dark"] .input-shell {
  background-color: var(--bg-surface);
  border-color: var(--border);
}

[data-theme="dark"] .input-shell::after {
  border-top-color: var(--text-muted);
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--muted);
}

[data-theme="dark"] .amount-bubble-label {
  background: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .amount-bubble-input:checked+.amount-bubble-label {
  background: var(--brand);
  color: var(--brand-dark);
  border-color: var(--brand);
  box-shadow: 0 0 0 2px rgba(255, 229, 180, 0.22);
}

[data-theme="dark"] .amount-bubble-custom input {
  color: var(--text);
}

[data-theme="dark"] .btn {
  color: var(--text);
}

[data-theme="dark"] .btn:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .btn--ghost {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .btn--accent-baby {
  background-color: rgba(180, 206, 255, 0.14);
  border-color: rgba(180, 206, 255, 0.22);
  color: var(--text);
}

[data-theme="dark"] .btn--accent-baby:hover {
  background-color: rgba(180, 206, 255, 0.2);
  border-color: rgba(180, 206, 255, 0.3);
  color: var(--text);
}

[data-theme="dark"] .btn--primary {
  color: #0b1220;
}

[data-theme="dark"] .lesson-list__item {
  background: var(--bg-surface-alt);
  color: var(--text);
  box-shadow: none;
}

[data-theme="dark"] .lesson-content {
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.9));
  color: var(--text);
}

[data-theme="dark"] .lesson-html p {
  color: var(--text-secondary);
}

[data-theme="dark"] .checkbox-item {
  background: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .checkbox-item:hover {
  background: rgba(59, 130, 246, 0.14);
  border-color: rgba(59, 130, 246, 0.35);
}

[data-theme="dark"] .info-icon {
  border-color: rgba(148, 163, 184, 0.3);
  background: rgba(148, 163, 184, 0.08);
  color: var(--text-secondary);
}

[data-theme="dark"] .info-icon::after {
  background: rgba(2, 6, 23, 0.96);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

[data-theme="dark"] .info-icon::before {
  border-color: rgba(2, 6, 23, 0.96) transparent transparent transparent;
}

[data-theme="dark"] .answer-option,
[data-theme="dark"] .choice-item {
  background: var(--bg-surface);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .answer-option:hover,
[data-theme="dark"] .choice-item:hover {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.45);
}

[data-theme="dark"] .answer-option.is-selected {
  border-color: rgba(59, 130, 246, 0.55);
  background: linear-gradient(160deg, rgba(59, 130, 246, 0.18), rgba(48, 213, 200, 0.16));
}

[data-theme="dark"] .answer-option.is-correct {
  background: rgba(34, 197, 94, 0.14);
}

[data-theme="dark"] .answer-option.is-incorrect {
  background: rgba(248, 113, 113, 0.14);
}

[data-theme="dark"] .flash {
  border-color: transparent;
}

[data-theme="dark"] .flash--success {
  background-color: rgba(34, 197, 94, 0.14);
  color: #bbf7d0;
}

[data-theme="dark"] .flash--error {
  background-color: rgba(248, 113, 113, 0.16);
  color: #fecdd3;
}

[data-theme="dark"] .flash--info {
  background-color: rgba(59, 130, 246, 0.16);
  color: #bfdbfe;
}

[data-theme="dark"] .flash--warning {
  background-color: rgba(251, 191, 36, 0.18);
  color: #fde68a;
}

[data-theme="dark"] .comment,
[data-theme="dark"] .comments-empty,
[data-theme="dark"] .comment-form,
[data-theme="dark"] .choice-item,
[data-theme="dark"] .auth-tab.active,
[data-theme="dark"] .auth-card-new {
  background-color: var(--bg-surface);
  color: var(--text);
}

[data-theme="dark"] .comment,
[data-theme="dark"] .comments-empty,
[data-theme="dark"] .comment-form,
[data-theme="dark"] .choice-item {
  border-color: var(--border);
}

[data-theme="dark"] .auth-tab.active {
  border: 1px solid var(--border);
}

[data-theme="dark"] .auth-card-new {
  border-color: var(--border);
  background: rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .auth-card-new input[type="text"],
[data-theme="dark"] .auth-card-new input[type="email"],
[data-theme="dark"] .auth-card-new input[type="password"],
[data-theme="dark"] .auth-card-new select {
  background-color: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .choice-item:hover {
  border-color: var(--brand);
}

[data-theme="dark"] .sidebar-btn.is-correct {
  border-color: rgba(34, 197, 94, 0.45);
  background: rgba(34, 197, 94, 0.16);
}

[data-theme="dark"] .sidebar-btn.is-incorrect {
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.16);
}

[data-theme="dark"] .tab-btn {
  background: var(--bg-surface);
  color: var(--text-secondary);
}

[data-theme="dark"] .tab-btn.is-active {
  color: var(--text-on-brand);
}

[data-theme="dark"] .btn--deep-learn,
[data-theme="dark"] .btn--deep-learn:hover {
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  color: var(--text);
  box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .explanation-card--deep-active {
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 12px 30px -18px rgba(0, 0, 0, 0.6);
}

[data-theme="dark"] .explanation-card--deep-active:hover {
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
}

[data-theme="dark"] .question-labs {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] .practice-meta__mode {
  background: rgba(59, 130, 246, 0.16);
  color: var(--text);
}

[data-theme="dark"] .question-number {
  color: var(--text);
}

[data-theme="dark"] .question-nav {
  color: var(--text);
  font-weight: 600;
  background: transparent;
  border-color: rgba(148, 163, 184, 0.35);
}

[data-theme="dark"] .question-nav:hover,
[data-theme="dark"] .question-nav.is-active {
  background: linear-gradient(145deg, rgba(59, 130, 246, 0.18), rgba(48, 213, 200, 0.1));
  color: var(--text);
}

[data-theme="dark"] .question-nav.is-correct {
  color: var(--text);
}

[data-theme="dark"] .question-nav.is-incorrect {
  color: var(--text);
}

[data-theme="dark"] .question-nav.is-correct:hover,
[data-theme="dark"] .question-nav.is-correct.is-active {
  color: var(--text);
}

[data-theme="dark"] .question-nav.is-incorrect:hover,
[data-theme="dark"] .question-nav.is-incorrect.is-active {
  color: var(--text);
}

[data-theme="dark"] .question-nav.is-correct,
[data-theme="dark"] .question-nav.is-correct:hover,
[data-theme="dark"] .question-nav.is-correct.is-active {
  background: transparent;
  border-color: rgba(34, 197, 94, 0.8);
}

[data-theme="dark"] .question-nav.is-incorrect,
[data-theme="dark"] .question-nav.is-incorrect:hover,
[data-theme="dark"] .question-nav.is-incorrect.is-active {
  background: transparent;
  border-color: rgba(248, 113, 113, 0.85);
}

[data-theme="dark"] .share-field__label {
  color: var(--text-secondary);
}

[data-theme="dark"] .share-field--compact {
  background: var(--bg-surface);
  border-color: var(--border);
}

[data-theme="dark"] .share-field__copy-btn {
  background: rgba(59, 130, 246, 0.16);
}

[data-theme="dark"] .share-field__input,
[data-theme="dark"] .share-field__textarea {
  background: var(--bg-surface);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .tag {
  color: var(--text);
}

:root[data-theme="light"] {
  --bg-app: #f9fafb;
  --bg-surface: #ffffff;
  --bg-surface-alt: #f3f4f6;
  --bg-surface-warm: #fff7ed;
  --surface: var(--bg-surface);
  --surface-alt: var(--bg-surface-alt);
  --text: #111827;
  --text-secondary: #4b5563;
  --text-muted: #9ca3af;
  --text-disabled: #9ca3af;
  --muted: #6b7280;
  --brand-dark: #1f2937;
  --text-on-brand: #1f2937;
  --border: #e5e7eb;
  --shadow-1: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-2: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  color-scheme: light;
}

body[data-theme="light"],
:root[data-theme="light"] body {
  color-scheme: light;
  background-color: var(--bg-app);
  color: var(--text-secondary);
}

.policy-body {
  background: var(--bg-surface);
  color: var(--text);
}

.policy-wrapper {
  max-width: 960px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-6) var(--space-96);
}

.policy-hero {
  margin-bottom: var(--space-20);
}

.policy-kicker {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-secondary);
  font-size: 0.85rem;
  margin-bottom: var(--space-1-5);
}

.policy-hero h1 {
  margin: 0 0 var(--space-2);
  font-size: 2.5rem;
}

.policy-hero p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.policy-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-1);
}

.policy-card+.policy-card {
  margin-top: var(--space-4);
}

.policy-section+.policy-section {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.policy-section h2 {
  margin: 0 0 var(--space-2-5);
  font-size: 1.2rem;
  color: var(--text);
}

.policy-section p {
  margin: 0 0 var(--space-2-5);
  color: var(--text-secondary);
  line-height: 1.7;
}

.policy-section ul {
  margin: var(--space-3) 0;
  padding-left: var(--space-20);
  color: var(--text-secondary);
}

.policy-section li {
  margin-bottom: var(--space-2);
  line-height: 1.6;
}

.policy-footer {
  text-align: center;
  margin-top: var(--space-6);
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-40) var(--space-20);
  line-height: 1.6;
  color: var(--text-secondary);
}

.legal-content h1 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text);
}

.legal-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 1rem;
  color: var(--text);
}

.legal-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.legal-content ul {
  margin-bottom: 1rem;
  padding-left: 2rem;
  color: var(--text-secondary);
}

.legal-content li {
  margin-bottom: 0.5rem;
}

.legal-content strong {
  color: var(--text);
}

.admin-console {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-actions form {
  margin: 0;
  width: 100%;
}

.admin-actions .btn {
  width: 100%;
  justify-content: center;
}

.admin-console__frame {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  box-shadow: var(--shadow-1);
  min-height: 70vh;
}

.admin-console__frame iframe {
  width: 100%;
  min-height: 70vh;
  border: 0;
  background: #fff;
}

.admin-table-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.admin-table-tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1-5) var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg-surface-alt);
  color: var(--text);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.practice-meta__timer {
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s;
}

.practice-meta__timer--paused {
  opacity: 0.7;
  font-style: italic;
}

/* Secondary = ghost (bordered surface CTA) */
.btn--secondary {
  background-color: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.btn--secondary:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--border);
  color: var(--text);
}

.analysis-form-group {
  margin-top: var(--space-4);
  display: flex;
  gap: var(--space-4);
  align-items: center;
  flex-wrap: wrap;
}

.analysis-form-inline {
  flex-direction: row;
  align-items: center;
  flex-wrap: nowrap;
}

@media (max-width: 600px) {
  .analysis-form-inline {
    flex-wrap: wrap;
  }
}

.analysis-input-shell {
  max-width: 200px;
  flex-shrink: 0;
}

.btn-upload-csv {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.analysis-file-name {
  margin-top: var(--space-2);
  display: block;
}

.chart-container--wide {
  min-height: 300px;
}

.analysis-results-container {
  display: none;
}

.analysis-table-wrapper {
  margin-top: var(--space-4);
}

.analysis-incorrect-count {
  color: #ea5a6b;
  font-weight: bold;
}

.recommendation-textarea {
  background-color: var(--bg-surface-alt);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.recommendation-actions {
  margin-top: var(--space-2);
}

.recommendation-status {
  margin-top: var(--space-2);
  font-size: 0.9em;
}

.analysis-empty-message {
  text-align: center;
}

.learn-shell {
  margin: var(--space-6) auto var(--space-6) auto;
  max-width: var(--container-max-width);
  width: min(var(--container-max-width), 100%);

  padding: 0 var(--container-pad-x);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.learn-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.32fr) minmax(0, 1fr);
  gap: var(--space-4);
  align-items: stretch;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.learn-tier-info {
  margin-bottom: 0.5rem;
}

@media (min-width: 901px) {

  .page-learn,
  .page-index,
  .page-dashboard,
  .page-settings,
  .page-nbme {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  .page-learn .site-shell,
  .page-index .site-shell,
  .page-dashboard .site-shell,
  .page-settings .site-shell,
  .page-nbme .site-shell {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding-bottom: 0;
  }

  .page-learn .site-header,
  .page-index .site-header,
  .page-dashboard .site-header,
  .page-settings .site-header,
  .page-nbme .site-header {
    flex-shrink: 0;
  }

  .page-learn .learn-shell {
    flex: 1 1 auto;
    min-height: 0;

  }

  .page-learn .learn-grid {
    flex: 1 1 auto;
    min-height: 0;
  }

  .page-index .container,
  .page-dashboard .container,
  .page-settings .container,
  .page-nbme .container {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    margin-top: var(--space-6);
    margin-bottom: 0;
    padding-bottom: calc(var(--site-footer-height) + var(--space-4));
  }
}

.page-nbme .nbme-insights-video {
  margin-top: var(--space-3);
}

.page-nbme .nbme-insights-video video {
  width: 100%;
  max-width: 820px;
  height: auto;
  display: block;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
}

@media (max-width: 1100px) {
  .learn-grid {
    grid-template-columns: minmax(240px, 0.4fr) minmax(0, 1fr);
  }
}

@media (max-width: 900px) {
  .learn-grid {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
    flex: none;
  }

  .learn-shell {
    height: auto;
    overflow: visible;
    display: block;
  }

  .learn-sidebar {
    height: auto;
    overflow: visible;
  }

  .lesson-main {
    height: auto;
    overflow: visible;
  }
}

.learn-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-height: 0;
  overflow-y: auto;
  padding-right: var(--space-1);
}

.lesson-list-card,
.learn-form-card {
  flex-shrink: 0;
}

.lesson-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2-5);
}

.lesson-list__header {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  margin-bottom: var(--space-2-5);
}

.lesson-list__title-main {
  margin: var(--space-0-5) 0 0;
}

.lesson-list__hint {
  margin-top: var(--space-2-5);
}

.lesson-list__item {
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--bg-surface-alt);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.12s ease;
}

.lesson-list__item:hover,
.lesson-list__item:focus-visible {
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-2);
  transform: translateY(-1px);
}

.lesson-list__item.is-active {
  border-color: var(--accent-blue);
  box-shadow: 0 12px 30px -18px rgba(59, 130, 246, 0.35);
}

.lesson-list__title {
  font-weight: 700;
  color: var(--text);
}

.lesson-list__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1-5);
}

.lesson-subtitle {
  color: var(--text-muted, #6b7280);
  font-size: 0.9rem;
}

.lesson-error {
  color: #b91c1c;
  font-size: 0.9rem;
  margin-top: var(--space-1-5);
}

.lesson-status {
  padding: var(--space-0-5) var(--space-2-5);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text);
}

.lesson-status--completed {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
  border-color: rgba(34, 197, 94, 0.4);
}

.lesson-status--processing,
.lesson-status--pending,
.lesson-status--queued {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent);
  border-color: rgba(59, 130, 246, 0.4);
}

.lesson-status--failed {
  background: rgba(239, 68, 68, 0.12);
  color: #b91c1c;
  border-color: rgba(185, 28, 28, 0.35);
}

.lesson-main {
  min-height: 0;
  width: 100%;
  overflow-y: auto;
}

.lesson-content {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4-5);
  background: var(--bg-surface);
  color: var(--text);
  box-shadow: var(--shadow-2);
}

.lesson-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
}

.lesson-tags {
  display: flex;
  gap: var(--space-1-5);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.lesson-body {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-3-5);
}

.lesson-qid-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-2) var(--space-2-5);
  border: 1px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface-alt);
  margin-top: var(--space-2);
}

.lesson-qid-label {
  font-weight: 600;
  color: var(--text);
}

.lesson-qid-values {
  color: var(--text-secondary);
  font-family: monospace;
}

.lesson-html {
  color: var(--text);
}

.lesson-html h1,
.lesson-html h2,
.lesson-html h3,
.lesson-html h4 {
  color: var(--text);
}

.lesson-html p {
  color: var(--text-secondary);
}

.lesson-html table {
  width: 100%;
  border-collapse: collapse;
}

.lesson-html th,
.lesson-html td {
  border: 1px solid var(--border);
  padding: var(--space-1-5) var(--space-2);
  text-align: left;
}

.lesson-html a {
  color: var(--accent-blue);
}

@media (max-width: 640px) {
  .page-learn {
    overflow-x: hidden;
  }

  .learn-shell {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
    margin-top: var(--space-1);
    height: auto;
    overflow: visible;
    max-width: 100%;
    width: 100%;
  }

  .learn-grid {
    gap: var(--space-3);
    height: auto;
    max-width: 100%;
    width: 100%;
    overflow: visible;
  }

  .learn-sidebar {
    height: auto;
    overflow: visible;
    padding-right: 0;
    max-width: 100%;
  }

  .learn-sidebar .card {
    padding: var(--space-3-5);
    max-width: 100%;
  }

  .learn-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
  }

  .learn-form .form-group--actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2-5);
  }

  .learn-form .btn {
    width: 100%;
    justify-content: center;
  }

  .lesson-main {
    min-height: 0;
    height: auto;
    overflow: visible;
    max-width: 100%;
  }

  .lesson-content {
    padding: var(--space-3-5);
    min-height: 0;
    max-width: 100%;
    width: 100%;
    overflow-x: hidden;
  }

  .lesson-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }

  .lesson-header h2 {
    margin: 0;
    font-size: 1.2rem;
  }

  .lesson-header__meta {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
  }

  .lesson-list__item {
    padding: var(--space-2-5);
  }

  .lesson-list__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .lesson-qid-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1-5);
    width: 100%;
  }

  .lesson-qid-values {
    word-break: break-word;
    overflow-wrap: anywhere;
    max-width: 100%;
  }

  .lesson-practice-btn {
    width: 100%;
  }

  .lesson-html {
    font-size: 1rem;
    max-width: 100%;
    overflow-x: auto;
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .lesson-html table {
    display: block;
    width: 100%;
    max-width: 100%;
    table-layout: fixed;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .lesson-html th,
  .lesson-html td {
    white-space: normal;
    word-break: break-word;
    overflow-wrap: anywhere;
  }
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--card-gap);
  margin: 0 auto;
}

.dashboard-span-full {
  grid-column: 1 / -1;
}

@media (min-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  .dashboard-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
    max-width: 100%;
    overflow-x: hidden;
  }

  .dashboard-grid .card {
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
  }

  .dashboard-grid .chart-container,
  .dashboard-grid .chart-container--square,
  .dashboard-grid .chart-container--short {
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
  }
}

@media (min-width: 1024px) {
  .dashboard-span-2 {
    grid-column: span 2;
  }

  .dashboard-span-full {
    grid-column: 1 / -1;
  }

  /* Review page tweaks */
  .review-header__actions {
    gap: 0.5rem;
  }

  .review-header__actions .muted {
    text-align: right;
  }

  .insight-title {
    margin-top: 1rem;
    font-size: 1.15rem;
    font-weight: 700;
  }

  .insight-summary {
    font-size: 1.05rem;
  }

  .insight-accent {
    color: var(--danger);
    font-weight: 700;
  }
}

.dashboard-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.5rem;
  align-items: center;
  justify-items: center;
  margin-top: 1.5rem;
}

.dashboard-summary-grid .summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  max-width: 200px;
}

.page-dashboard .open120-block-grid .summary-item,
.page-my-questions .open120-block-grid .summary-item {
  max-width: 100%;
  align-items: flex-start;
}

.page-dashboard .dashboard-summary .summary-item,
.page-my-questions .dashboard-summary .summary-item {
  border: none;
  background: transparent;
  padding: 0;
  box-shadow: none;
  border-radius: 0;
}

.dashboard-summary-grid .summary-item__title {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
  text-align: center;
}

.dashboard-summary-grid .summary-item__chart {
  position: relative;
  width: 160px;
  height: 160px;
}

.exam-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  margin-left: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-blue);
  background-color: var(--accent-blue-baby);
  border-radius: var(--radius-pill);
  vertical-align: middle;
}

@media (max-width: 768px) {
  .dashboard-summary-grid {
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
  }

  .dashboard-summary-grid .summary-item__chart {
    width: 120px;
    height: 120px;
  }

  .dashboard-summary-grid .summary-item__title {
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
  }

  .exam-badge {
    display: block;
    margin-left: 0;
    margin-top: 0.5rem;
  }

  .dashboard-summary h2 {
    text-align: center;
  }

  .chart-container--short {
    aspect-ratio: 3 / 1;
    min-height: 120px;
  }

  .chart-container--square {
    aspect-ratio: 1 / 1;
    min-height: 220px;
  }
}

@media (max-width: 400px) {
  .dashboard-summary-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-summary-grid .summary-item {
    max-width: 100%;
  }

  .dashboard-summary-grid .summary-item__chart {
    width: 140px;
    height: 140px;
  }
}

@media (max-width: 768px) {
  .dashboard-table-wrapper {
    margin: 0 -1rem;
    padding: 0 1rem;
  }

  .dashboard-table {
    font-size: 0.875rem;
  }

  .dashboard-table th,
  .dashboard-table td {
    padding: 0.75rem 0.5rem;
  }

  .dashboard-share {
    min-width: 100px;
  }

  .dashboard-actions {
    white-space: nowrap;
  }

  .share-field--compact {
    min-width: 180px;
  }
}

/* Anki Cards Section */
.explanation-anki {
  margin-top: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.anki-section {
  margin-top: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 0.98rem;
  box-shadow: none;
}

.anki-section--top {
  margin-bottom: 0;
  border-bottom: 0;
}

.anki-section__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.anki-section__content {
  flex: 1;
  word-break: break-word;
  min-width: 220px;
  color: var(--text);
  line-height: 1.5;
}

.anki-section__content strong {
  display: inline-block;
  margin-bottom: var(--space-1);
}

.anki-section__cards {
  margin: var(--space-2-5) 0 0;
  white-space: pre-wrap;
  max-height: none;
  overflow: visible;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  font-size: 0.95rem;
  line-height: 1.45;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

.anki-table-wrap {
  margin-top: var(--space-2-5);
  border: 1px solid var(--border, #cbd5e1);
  border-radius: 10px;
  overflow-x: auto;
  background: var(--bg-surface, #ffffff);
}

.anki-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  line-height: 1.4;
  min-width: 860px;
}

.anki-table th,
.anki-table td {
  border-bottom: 1px solid var(--border, #cbd5e1);
  padding: 0.55rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

.anki-table th {
  font-size: 0.74rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted, #64748b);
  background: var(--bg-muted, #f8fafc);
}

.anki-table tbody tr:last-child td {
  border-bottom: 0;
}

.anki-section__cta {
  margin-top: var(--space-3-5);
  display: flex;
  justify-content: center;
}

#anki-panel.is-active {
  display: flex;
  flex-direction: column;
}

.anki-section--empty {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
}

.anki-section--empty .anki-section__cta {
  margin-top: auto;
  padding-top: var(--space-4);
}

@media (max-width: 640px) {
  .anki-section__cards {
    font-size: 0.9rem;
  }
}

/* Planner page */
.page-planner {
  --planner-learning: var(--accent-blue);
  --planner-practice: var(--success);
  --planner-exam: var(--danger);
  --planner-buffer: var(--text-muted);
}

.page-planner .marketing-main {
  width: min(var(--container-max-width), 100%);
  margin-inline: auto;
}

.page-planner .planner-shell {
  padding-top: var(--space-2);
}

.page-planner .hero {
  margin-bottom: var(--space-22);
}

.page-planner .hero h1 {
  margin: var(--space-1) 0 var(--space-1-5);
  font-size: 2rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-planner .lede {
  margin: var(--space-1-5) 0 0;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 760px;
}

.page-planner .eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 600;
}

.page-planner .inputs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-3);
}

.page-planner .planner-bottom-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(220px, 1fr)) minmax(220px, 1fr);
  gap: var(--space-3);
  align-items: end;
  margin-top: var(--space-3);
}

.page-planner .planner-submit {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  align-items: stretch;
}

.page-planner .planner-submit .hint {
  width: 100%;
  text-align: left;
}

.page-planner .planner-submit .btn {
  width: 100%;
}

.card__header--top {
  align-items: flex-start;
}

.card__content-grow {
  flex: 1;
}

.planner-presets--start {
  margin-top: var(--space-4);
  justify-content: flex-start;
}

.page-planner .field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface-alt);
}

.page-planner .field>span {
  font-weight: 500;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.page-planner .field-group {
  grid-column: 1 / -1;
}

.page-planner .pill-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-2);
}

.page-planner .pill-group.testing-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.page-planner .pill-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.page-planner .pill {
  gap: var(--space-2);
  height: auto;
  padding: var(--space-2) var(--space-3);
  background: var(--bg-surface);
  font-size: 0.9rem;
  color: var(--text);
}

.page-planner .pill input {
  accent-color: var(--brand-blue);
}

.page-planner .pill-heading {
  border: none;
  background: transparent;
  padding: 0;
  margin: var(--space-1) 0 var(--space-0-5);
  font-weight: 700;
  color: var(--text);
  cursor: default;
}

.page-planner .actions {
  margin-top: var(--space-3-5);
  display: flex;
  gap: var(--space-3);
  align-items: center;
  flex-wrap: wrap;
}

.page-planner .hint {
  color: var(--danger);
  min-height: 20px;
  font-weight: 500;
}

.page-planner .stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-2-5);
}

.page-planner #plannerCalendarCard .stats {
  margin: 0 0 var(--space-3);
}

.page-planner .planner-progress {
  margin: 0 0 var(--space-3);
}

.page-planner .planner-progress__title {
  margin-bottom: 0.75rem;
}

.page-planner .stat {
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-surface-alt);
}

.page-planner .stat .label {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.page-planner .stat .value {
  font-size: 1.25rem;
  margin-top: var(--space-1);
  color: var(--text);
  font-weight: 700;
}

.page-planner .collapsible {
  padding: 0;
}

.page-planner .collapsible summary {
  list-style: none;
}

.page-planner .collapsible>summary::-webkit-details-marker {
  display: none;
}

.page-planner .collapsible-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  cursor: pointer;
}

.page-planner .collapsible-body {
  padding: var(--space-3) 0 0;
  border-top: 1px solid var(--border);
}

.page-planner .chevron {
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--text-secondary);
  border-bottom: 2px solid var(--text-secondary);
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-left: var(--space-3);
  flex-shrink: 0;
  margin-top: var(--space-1-5);
}

.page-planner details[open] .chevron {
  transform: rotate(-135deg);
}

.page-planner .plan-methodology {
  margin: var(--space-1-5) 0 var(--space-2-5);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.page-planner .plan-methodology h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-planner .method-heading {
  margin: 0 0 var(--space-2);
  font-weight: 700;
  color: var(--text);
}

.page-planner .phase-list {
  margin: 0;
  padding-left: var(--space-4-5);
  line-height: 1.5;
  color: var(--text);
}

.page-planner .method-paragraph {
  margin: 0;
  line-height: 1.6;
  color: var(--text-secondary);
}

.page-planner .method-paragraph a {
  color: var(--brand-blue);
  font-weight: 600;
  text-decoration: none;
}

.page-planner .method-paragraph a:hover {
  text-decoration: underline;
}

.page-planner .legend {
  display: flex;
  gap: var(--space-2-5);
  align-items: center;
  color: var(--text-secondary);
  flex-wrap: wrap;
  margin-top: var(--space-3);
}

.page-planner .legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.page-planner .legend-dot.learning {
  background: var(--planner-learning);
}

.page-planner .legend-dot.practice {
  background: var(--planner-practice);
}

.page-planner .legend-dot.exam {
  background: var(--planner-exam);
}

.page-planner .legend-dot.buffer {
  background: var(--planner-buffer);
}

.page-planner .calendar-controls {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  justify-content: flex-end;
}

.page-planner .calendar-month {
  font-weight: 700;
  color: var(--text);
  min-width: 150px;
  text-align: center;
}

.page-planner .calendar {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-surface);
  box-shadow: var(--shadow-1);
}

.page-planner .calendar-dow-grid,
.page-planner .calendar-day-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.page-planner .calendar-day-grid {
  grid-auto-rows: minmax(190px, auto);
  align-items: start;
}

.page-planner .calendar-dow {
  background: var(--bg-surface-alt);
  border-bottom: 1px solid var(--border);
  padding: 0.6rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 700;
}

.page-planner .calendar-cell {
  min-height: 180px;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  background: var(--bg-surface);
  position: relative;
}

.page-planner .calendar-day-grid .calendar-cell:nth-child(7n) {
  border-right: none;
}

.page-planner .calendar-date {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
}

.page-planner .calendar-cell.break {
  background: rgba(243, 244, 246, 0.55);
}

.page-planner .calendar-cell.today {
  outline: 2px solid rgba(59, 130, 246, 0.25);
  outline-offset: -2px;
}

.page-planner .calendar-cell.selected {
  box-shadow: inset 0 0 0 2px var(--brand-blue);
}

.page-planner .calendar-events {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.page-planner .calendar-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-pill);
  background: rgba(243, 244, 246, 0.7);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 700;
  max-width: 100%;
  white-space: normal;
  line-height: 1.25;
  cursor: default;
}

.page-planner .calendar-chip.learning {
  background: rgba(59, 130, 246, 0.12);
  border-color: rgba(59, 130, 246, 0.35);
  color: #1e3a8a;
}

.page-planner .calendar-chip.practice {
  background: rgba(22, 163, 74, 0.12);
  border-color: rgba(22, 163, 74, 0.35);
  color: #14532d;
}

.page-planner .calendar-chip.exam {
  background: rgba(220, 38, 38, 0.12);
  border-color: rgba(220, 38, 38, 0.35);
  color: #7f1d1d;
}

.page-planner .calendar-chip.buffer {
  background: rgba(156, 163, 175, 0.18);
  border-color: rgba(156, 163, 175, 0.35);
  color: #374151;
}

.page-planner .calendar-chip.more {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-secondary);
}

@media (prefers-color-scheme: dark) {
  .page-planner .calendar-cell.break {
    background: rgba(255, 255, 255, 0.03);
  }

  .page-planner .calendar-chip {
    background: rgba(255, 255, 255, 0.06);
  }

  .page-planner .calendar-chip.learning {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.35);
    color: #dbeafe;
  }

  .page-planner .calendar-chip.practice {
    background: rgba(22, 163, 74, 0.18);
    border-color: rgba(22, 163, 74, 0.35);
    color: #dcfce7;
  }

  .page-planner .calendar-chip.exam {
    background: rgba(220, 38, 38, 0.18);
    border-color: rgba(220, 38, 38, 0.35);
    color: #fee2e2;
  }

  .page-planner .calendar-chip.buffer {
    background: rgba(148, 163, 184, 0.14);
    border-color: rgba(148, 163, 184, 0.3);
    color: var(--text-secondary);
  }

  .page-planner .calendar-chip.more {
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--border);
    color: var(--text-secondary);
  }
}

:root[data-theme="dark"] .page-planner .calendar-cell.break,
body[data-theme="dark"].page-planner .calendar-cell.break {
  background: rgba(255, 255, 255, 0.03);
}

:root[data-theme="dark"] .page-planner .calendar-chip,
body[data-theme="dark"].page-planner .calendar-chip {
  background: rgba(255, 255, 255, 0.06);
}

:root[data-theme="dark"] .page-planner .calendar-chip.learning,
body[data-theme="dark"].page-planner .calendar-chip.learning {
  background: rgba(59, 130, 246, 0.18);
  border-color: rgba(59, 130, 246, 0.35);
  color: #dbeafe;
}

:root[data-theme="dark"] .page-planner .calendar-chip.practice,
body[data-theme="dark"].page-planner .calendar-chip.practice {
  background: rgba(22, 163, 74, 0.18);
  border-color: rgba(22, 163, 74, 0.35);
  color: #dcfce7;
}

:root[data-theme="dark"] .page-planner .calendar-chip.exam,
body[data-theme="dark"].page-planner .calendar-chip.exam {
  background: rgba(220, 38, 38, 0.18);
  border-color: rgba(220, 38, 38, 0.35);
  color: #fee2e2;
}

:root[data-theme="dark"] .page-planner .calendar-chip.buffer,
body[data-theme="dark"].page-planner .calendar-chip.buffer {
  background: rgba(148, 163, 184, 0.14);
  border-color: rgba(148, 163, 184, 0.3);
  color: var(--text-secondary);
}

:root[data-theme="dark"] .page-planner .calendar-chip.more,
body[data-theme="dark"].page-planner .calendar-chip.more {
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--border);
  color: var(--text-secondary);
}

.page-planner .day-nav {
  display: none;
  align-items: center;
  gap: var(--space-2-5);
  margin-bottom: var(--space-2-5);
}

.page-planner .day-nav-label {
  flex: 1;
  text-align: center;
  font-weight: 700;
  color: var(--text);
}

.page-planner .day-detail {
  margin-top: var(--space-3-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  padding: var(--space-3);
  box-shadow: var(--shadow-1);
}

.page-planner .day-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-2-5);
  margin-bottom: var(--space-2);
}

.page-planner .day-detail-title {
  font-weight: 700;
  color: var(--text);
}

.page-planner .day-detail-meta {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.page-planner .day-detail-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}

.page-planner .day-detail-item {
  display: flex;
  justify-content: space-between;
  gap: var(--space-2);
  align-items: flex-start;
  padding: var(--space-2-5) var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
}

.page-planner .day-detail-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.page-planner .day-detail-title-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.page-planner .day-detail-name {
  color: var(--text);
  font-weight: 600;
}

.page-planner .day-detail-minutes {
  color: var(--text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
}

.page-planner .day-detail-note,
.page-planner .day-detail-videos {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.4;
}

.page-planner .day-detail-videos {
  margin: var(--space-0-5) 0 0 var(--space-4);
  padding: 0;
  list-style: disc;
}

.page-planner .day-detail-videos li {
  margin: 0;
}

.page-planner .day-detail-empty,
.page-planner .schedule-empty {
  color: var(--text-secondary);
  font-style: italic;
}

.page-planner .tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-0-5) var(--space-2);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  color: #fff;
  font-weight: 700;
}

.page-planner .tag.learning {
  background: var(--planner-learning);
}

.page-planner .tag.practice {
  background: var(--planner-practice);
}

.page-planner .tag.exam {
  background: var(--planner-exam);
}

.page-planner .tag.buffer {
  background: var(--planner-buffer);
  color: var(--text);
}

@media (max-width: 640px) {
  .page-planner .calendar {
    display: none;
  }

  .page-planner .calendar-controls {
    width: 100%;
  }

  .page-planner .calendar-month {
    width: 100%;
    text-align: left;
    min-width: 0;
  }

  .page-planner .legend {
    display: none;
  }

  .page-planner .calendar-controls .btn--ghost {
    display: none;
  }

  .page-planner .calendar-month {
    display: none;
  }

  .page-planner .day-nav {
    display: flex;
    flex-wrap: wrap;
  }

  .page-planner .day-nav-label {
    width: 100%;
    text-align: left;
  }

  .page-planner .planner-bottom-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .page-planner .planner-submit {
    align-items: stretch;
  }

  .page-planner .planner-submit .btn {
    width: 100%;
  }

  .page-planner .planner-submit .hint {
    text-align: left;
  }
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-0-5) var(--space-2);
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.4;
}

.tag--success {
  background-color: var(--nav-correct-bg);
  color: var(--success);
  border: 1px solid var(--nav-correct-border);
}

.tag--warning {
  background-color: var(--nav-incorrect-bg);
  color: var(--danger);
  border: 1px solid var(--nav-incorrect-border);
}

.alert--warning a {
  color: inherit;
  text-decoration: underline;
}

/* Template style extraction (cleanup) */
.u-display-none {
  display: none !important;
}

.u-link-no-underline {
  text-decoration: none;
}

.input-lowercase {
  text-transform: lowercase;
}

.input-uppercase {
  text-transform: uppercase;
}

.btn--block {
  width: 100%;
}

.admin-inline-form {
  display: inline;
}

/* Login page */
.announcement-popup {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-blue) 0%, #2563eb 100%);
  color: var(--white);
  padding: var(--space-3) var(--space-6);
  border-radius: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.35);
  z-index: 1000;
  cursor: pointer;
  animation: popupSlideIn 0.4s ease-out, popupPulse 2s ease-in-out 0.4s infinite;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.announcement-popup::before {
  content: "*";
}

.announcement-popup::after {
  content: "x";
  margin-left: var(--space-3);
  opacity: 0.7;
  font-size: 1.1rem;
}

.announcement-popup.hide {
  animation: popupSlideOut 0.3s ease-in forwards;
}

@keyframes popupSlideIn {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

@keyframes popupSlideOut {
  from {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  to {
    opacity: 0;
    transform: translateX(-50%) translateY(-20px);
  }
}

@keyframes popupPulse {

  0%,
  100% {
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.35);
  }

  50% {
    box-shadow: 0 8px 40px rgba(124, 58, 237, 0.5);
  }
}

.auth-label-optional {
  color: #6b7280;
  font-weight: 400;
}

.auth-footer--legal {
  margin-top: 1rem;
  color: #6b7280;
  font-size: 0.75rem;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.4;
}

.auth-footer__legal-link {
  color: inherit;
  text-decoration: underline;
}

.auth-site-footer {
  margin-top: var(--space-6);
  color: #6b7280;
  font-size: 0.85rem;
}

/* Error page */
.error-card {
  text-align: center;
  padding: var(--space-36);
}

.error-card__code {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.error-card__title {
  margin: var(--space-3) 0 var(--space-4);
}

.error-card__message {
  margin-bottom: var(--space-28);
}

.dashboard-verify-alert {
  margin-bottom: 2rem;
}

.dashboard-extension-banner {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  padding: 1.4rem 1.5rem;
  border-radius: 16px;
  border: 1px solid rgba(59, 130, 246, 0.25);
  background: linear-gradient(125deg, rgba(59, 130, 246, 0.14), rgba(99, 102, 241, 0.06));
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

.dashboard-extension-banner__dismiss {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 2rem;
  height: 2rem;
  border: 1px solid rgba(59, 130, 246, 0.45);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  color: #1e3a8a;
  font-size: 1rem;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}

.dashboard-extension-banner__dismiss:hover {
  background: rgba(255, 255, 255, 0.95);
}

.dashboard-extension-banner__dismiss:focus-visible {
  outline: 2px solid var(--accent-blue);
  outline-offset: 2px;
}

.dashboard-extension-banner__content {
  flex: 1 1 560px;
  padding-right: 2.25rem;
}

.dashboard-extension-banner__content h2 {
  margin-bottom: 0.55rem;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
}

.dashboard-extension-banner__content .muted {
  margin: 0;
  max-width: 70ch;
  line-height: 1.5;
}

.dashboard-extension-banner__actions {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-end;
  gap: 0.6rem;
  min-width: 240px;
}

.dashboard-extension-banner__actions .btn {
  width: 100%;
  justify-content: center;
}

.me-anki-sources {
  margin-top: var(--space-5);
  border-top: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  padding-top: 1rem;
}

.me-anki-sources h3 {
  margin: 0;
  font-size: 1.02rem;
}

.me-anki-source-grid {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem;
}

.me-anki-source-item {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md);
  background: var(--surface-alt, #f8fafc);
  padding: 0.85rem 0.9rem;
}

.me-anki-source-item__name {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.me-anki-source-item__meta {
  margin: 0.4rem 0 0;
  color: var(--muted, #6b7280);
  font-size: 0.86rem;
}

.me-anki-source-item__count {
  margin: 0.55rem 0 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text, #0f172a);
}

.me-learning-recommendations {
  margin-top: var(--space-5);
  border-top: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  padding-top: 1rem;
  min-width: 0;
}

.me-learning-recommendations__summary p {
  margin: 0;
}

.me-learning-recommendations__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.me-learning-recommendations__list {
  display: grid;
  gap: 0.8rem;
  margin-top: 0.9rem;
  min-width: 0;
}

.me-learning-recommendations__item {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md);
  background: var(--surface-alt, #f8fafc);
  padding: 0.9rem 1rem;
  min-width: 0;
  overflow: hidden;
}

.me-learning-recommendations__item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  min-width: 0;
}

.me-learning-recommendations__item-header strong {
  min-width: 0;
  overflow-wrap: anywhere;
}

.me-learning-recommendations__item-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.me-learning-recommendations__review-form {
  margin: 0;
}

.me-learning-recommendations__review-btn {
  white-space: nowrap;
}

.me-learning-recommendations__item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 0.45rem;
}

.me-learning-recommendations__item-footer-link {
  min-width: 0;
  flex: 1 1 16rem;
}

.me-learning-recommendations__item p {
  margin: 0.45rem 0 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.me-learning-recommendations__item a {
  display: inline-block;
  max-width: 100%;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.me-learning-recommendations__empty {
  margin-top: 0.5rem;
}

.me-learning-recommendations__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border, rgba(148, 163, 184, 0.35));
}

.me-learning-recommendations__actions form {
  margin: 0;
}

.me-learning-recommendations__uworld {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border, rgba(148, 163, 184, 0.35));
}

.me-learning-recommendations__uworld.is-hidden {
  display: none;
}

.me-learning-recommendations__uworld-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.me-learning-recommendations__uworld-header h3 {
  margin: 0;
}

.me-learning-recommendations__uworld-header p {
  margin: 0.35rem 0 0;
}

.me-learning-recommendations__uworld-card {
  margin-top: 0.75rem;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md);
  background: var(--surface-alt, #f8fafc);
  padding: 0.9rem 1rem;
}

.me-learning-recommendations__uworld-copy {
  position: absolute;
  right: 1rem;
  bottom: 0.85rem;
  min-width: 88px;
  background-color: var(--surface-alt, #f8fafc);
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-pill);
  padding: 0.4rem 1rem;
  color: var(--text-secondary, #475569);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.me-learning-recommendations__uworld-copy:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: var(--shadow-1);
  border-color: var(--brand-blue);
}

.me-learning-recommendations__uworld-copy:disabled {
  opacity: 0.65;
  cursor: default;
}

.me-learning-recommendations__uworld-copy.copied {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
}

.me-learning-recommendations__uworld-box {
  margin-top: 0;
  background-color: var(--surface, #ffffff);
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.25rem 3.25rem 1.25rem;
  min-height: 140px;
  max-height: 320px;
  overflow-y: auto;
  overflow-wrap: anywhere;
  position: relative;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text, #0f172a);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.me-learning-recommendations__uworld-box .id-text {
  display: block;
  padding-right: 0.25rem;
}

.me-learning-recommendations__uworld-box .id-count {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  font-size: 0.8rem;
  color: var(--text-muted, #64748b);
}

.me-learning-recommendations__uworld-note {
  margin: 0.65rem 0 0;
}

.me-learning-recommendations__uworld-matches {
  display: grid;
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.me-learning-recommendations__uworld-match {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md);
  background: var(--surface-alt, #f8fafc);
  padding: 0.8rem 0.9rem;
}

.me-learning-recommendations__uworld-match strong {
  display: block;
}

.me-learning-recommendations__uworld-match p {
  margin: 0.35rem 0 0;
}

.flagged-questions-table.admin-user-table {
  table-layout: fixed;
}

.flagged-questions-table.admin-user-table th,
.flagged-questions-table.admin-user-table td {
  white-space: normal;
  vertical-align: top;
}

.flagged-questions-table__actions {
  width: 6.5rem;
}

.flagged-questions-table__platform {
  width: 6.75rem;
}

.flagged-questions-table__flagged-at {
  width: 10.5rem;
}

.flagged-questions-table__media {
  width: 6rem;
}

.flagged-questions-table__topic {
  width: auto;
  min-width: 0;
}

.flagged-question-media {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.75rem;
  height: 4.75rem;
  padding: 0.2rem;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-sm);
  background: var(--surface, #ffffff);
  cursor: zoom-in;
  overflow: hidden;
  box-shadow: var(--shadow-1);
}

.flagged-question-media:hover {
  transform: translateY(-1px);
  border-color: var(--brand-blue);
  box-shadow: var(--shadow-2);
}

.flagged-question-media:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 2px;
}

.flagged-question-media__thumb {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(var(--radius-sm) - 4px);
}

.flagged-questions-table.admin-user-table .me-flagged-topic {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.flagged-questions-table.admin-user-table .flagged-questions-table__actions {
  white-space: nowrap;
}

@media (max-width: 768px) {
  .flagged-questions-table.admin-user-table {
    table-layout: auto;
  }

  .flagged-questions-table.admin-user-table th,
  .flagged-questions-table.admin-user-table td {
    padding: 0.5rem 0.4rem;
    font-size: 0.83rem;
    line-height: 1.35;
  }

  .flagged-questions-table__platform {
    width: 5.5rem;
  }

  .flagged-questions-table__flagged-at {
    width: 7.5rem;
  }

  .flagged-questions-table.admin-user-table .flagged-questions-table__flagged-at {
    white-space: normal !important;
  }

  .flagged-questions-table__media {
    width: 4.2rem;
  }

  .flagged-question-media {
    width: 3.1rem;
    height: 3.1rem;
  }

  .flagged-questions-table.admin-user-table .me-flagged-topic {
    white-space: normal;
    overflow: visible;
    text-overflow: clip;
  }

  .flagged-questions-table.admin-user-table .flagged-questions-table__actions {
    width: 4.5rem;
    min-width: 4.5rem;
    white-space: normal;
  }

  .flagged-questions-table.admin-user-table .flagged-questions-table__actions .admin-inline-form {
    display: inline-flex;
    margin-bottom: 0.35rem;
  }

  .flagged-questions-table.admin-user-table .flagged-questions-table__actions .admin-inline-form:last-child {
    margin-bottom: 0;
  }
}

.me-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
}

.me-action-btn__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
}

.me-action-btn__icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.9;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Practice page */
.explanation-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}

.explanation-header__summary {
  flex: 1;
}

.question-validity {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.question-verify-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2-5);
  margin-left: auto;
}

.validity-pill {
  display: inline-flex;
  align-items: center;
  gap: 0;
  white-space: nowrap;
}

.validity-pill__text {
  opacity: 0;
  max-width: 0;
  margin-left: 0;
  overflow: hidden;
  transition: opacity 0.15s ease, max-width 0.15s ease, margin-left 0.15s ease;
}

.validity-pill:hover,
.validity-pill:focus-within {
  gap: var(--space-1-5);
}

.validity-pill:hover .validity-pill__text,
.validity-pill:focus-within .validity-pill__text {
  opacity: 1;
  max-width: 10rem;
  margin-left: var(--space-1-5);
}

.figure-images {
  margin-bottom: 1rem;
}

.figure-images__gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.figure-images__gallery:empty {
  display: none;
}

.figure-images--stem {
  margin-top: var(--space-4);
}

.figure-images--stem .figure-images__gallery:empty {
  display: none;
}

@media (min-width: 1024px) {
  .question-body {
    flex-direction: row;
    align-items: flex-start;
    gap: 2rem;
  }
  .question-stem-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-4-5);
    min-width: 0;
  }
  .figure-images--stem {
    flex: 0 0 320px;
    margin-top: 0;
  }
  .figure-images--stem .figure-images__gallery {
    flex-direction: column;
    align-items: center;
  }
  .figure-images--stem .figure-image-item img {
    max-width: 100%;
    height: auto;
  }
}

.figure-image-item {
  position: relative;
  display: inline-block;
}

.figure-image-item img {
  max-width: 300px;
  max-height: 250px;
  width: auto;
  height: auto;
  border-radius: 6px;
  border: 1px solid var(--border-color, #e5e7eb);
  cursor: pointer;
  transition: transform 0.15s ease;
}

.figure-image-item img:hover {
  transform: scale(1.02);
}

.figure-image-item__delete {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(220, 53, 69, 0.9);
  color: #fff;
  border: none;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.figure-image-item:hover .figure-image-item__delete {
  opacity: 1;
}

.figure-image-item__delete:hover {
  background: rgba(200, 35, 51, 1);
}

.figure-upload {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.comments-verify {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color, #e5e7eb);
  display: flex;
  justify-content: flex-end;
}

.image-lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.9);
  align-items: center;
  justify-content: center;
  cursor: zoom-out;
}

.image-lightbox.is-open {
  display: flex;
}

.image-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.image-lightbox__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s ease;
}

.image-lightbox__close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.question-actions__admin-edit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  min-width: 2.25rem;
  padding: 0.4rem;
  line-height: 1;
}

.question-actions__admin-edit svg {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
}

.anki-section__content--generated {
  margin-top: 0.65rem;
}

/* Review page */
.review-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.review-header__titles {
  flex: 1 1 240px;
  min-width: 220px;
}

.review-session-title {
  margin: 0;
  max-width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.review-meta-inline {
  margin: 0.5rem 0 0;
}

.review-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-left: auto;
}

.review-summary-grid {
  margin-top: 1rem;
}

.review-stat-value {
  margin: 0;
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  line-height: 1.15;
  font-weight: 700;
  color: var(--text, #0f172a);
  font-variant-numeric: tabular-nums;
}

.review-meta {
  margin-top: 0.35rem;
}

.review-meta .muted {
  margin: 0.25rem 0 0;
}

.review-accuracy {
  margin-top: 1.25rem;
  padding-top: 0.5rem;
}

.review-accuracy__title {
  text-align: left;
  margin-bottom: 0.75rem;
}

.review-accuracy__chart {
  position: relative;
  width: 100%;
  min-height: 220px;
  max-height: 320px;
}

.review-accuracy__chart canvas {
  width: 100%;
  height: 100%;
}

.open120-planner-cta h2 {
  margin-bottom: 0.35rem;
}

.open120-planner-cta .muted {
  margin: 0 0 0.75rem;
}

.accuracy-bar {
  position: relative;
  height: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.18), rgba(239, 68, 68, 0.28));
  overflow: hidden;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
}

.accuracy-bar__fill {
  position: absolute;
  inset: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.95), rgba(34, 197, 94, 0.85));
  transition: width 0.25s ease;
}

.accuracy-bar__label {
  position: relative;
  text-align: right;
  padding: 0 0.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 24px;
  font-variant-numeric: tabular-nums;
}

/* Review page — mode badge pinned top-right of card */
.review-mode-tag {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  padding: 2px var(--space-2);
}

/* Review page — recommendation list */
.review-recommendation-list {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.review-recommendation-item {
  margin: 0;
}

/* Recommendation card */
.review-rec-card {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  text-decoration: none;
  color: var(--text);
  transition: box-shadow var(--duration-fast) var(--ease-standard),
              transform var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
}

.review-rec-card:hover {
  box-shadow: var(--shadow-1);
  border-color: var(--accent-blue);
  transform: translateY(-2px);
}

/* Thumbnail container */
.review-rec-card__thumb {
  position: relative;
  flex-shrink: 0;
  width: 120px;
  height: 68px;
  border-radius: var(--radius-4);
  overflow: hidden;
  background: var(--bg-surface-alt);
}

.review-rec-card__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Play button overlay */
.review-rec-card__play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.25);
  opacity: 0;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.review-rec-card:hover .review-rec-card__play {
  opacity: 1;
}

/* Card text */
.review-rec-card__body {
  flex: 1;
  min-width: 0;
}

.review-rec-card__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin: 0 0 var(--space-1);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.review-rec-card__meta {
  font-size: 0.775rem;
  color: var(--muted);
  margin: 0;
}

.choice-stack,
.anking-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.anking-card__controls {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.anking-card__string {
  position: relative;
  padding: 1.25rem 1.25rem 2.5rem;
  border: 1px dashed var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md, 12px);
  background: var(--surface-alt, #f8fafc);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  line-height: 1.5;
  word-break: break-word;
}

.anking-card__copy {
  position: absolute;
  right: 0.75rem;
  bottom: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
}

.anking-card__text {
  margin: 0;
}

.anking-card__text--multiline {
  max-height: 560px;
  overflow: auto;
  padding-right: 0.25rem;
}

.anki-review-table {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.anki-review-question h3 {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text, #0f172a);
}

.anki-review-question+.anki-review-question {
  padding-top: 0.9rem;
  border-top: 1px solid var(--border, #cbd5e1);
}

.insight-summary {
  line-height: 1.6;
  margin: 0.6rem 0 0;
  font-size: 1.05rem;
}

.insight-resource-slot {
  font-weight: 600;
  color: var(--text, #0f172a);
}

.insight-link {
  color: var(--text, #0f172a);
  font-weight: 600;
  text-decoration: underline;
}

.insight-title {
  margin: 1.25rem 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text, #0f172a);
}

.review-col-index {
  width: 72px;
}

.review-insight-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.review-insight-item {
  padding: 0.9rem 1rem;
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: var(--radius-md, 12px);
  background: var(--surface-alt, #f8fafc);
}

.review-recommendation-list {
  list-style: disc;
  margin: 0;
  padding-left: 1.2rem;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.review-recommendation-item {
  line-height: 1.5;
}

.review-recommendation-meta {
  margin: 0.35rem 0 0;
}

.review-breakdown-table thead th,
.review-breakdown-table tbody td,
.admin-user-table th,
.admin-user-table td {
  text-align: left;
}

.review-breakdown-table td:nth-child(3),
.review-breakdown-table td:nth-child(4) {
  text-align: left;
  white-space: normal;
}

.review-breakdown-table tbody tr:nth-child(even),
.review-breakdown-table tbody tr:nth-child(odd) {
  background: transparent;
}

.review-breakdown-table tbody tr:hover {
  background: transparent;
}

/* Settings page */
.subscription-card {
  gap: 1rem;
}

.subscription-header-meta {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--space-2);
}

.subscription-header-tier {
  font-size: 0.78rem;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted, #6b7280);
  white-space: nowrap;
}

.subscription-tier {
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  font-size: 1.25rem;
  font-weight: 700;
}

.subscription-summary {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.subscription-current {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-left: auto;
  text-align: right;
}

.subscription-current__row {
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-4);
  justify-content: flex-end;
  flex-wrap: wrap;
}

.subscription-summary .subscription-tier {
  justify-content: flex-end;
  text-align: right;
}

.subscription-trial-inline {
  margin: 0;
  white-space: nowrap;
  text-align: left;
}

.subscription-tier__price {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--muted, #6b7280);
}

.subscription-tiers {
  margin-top: 0.5rem;
}

.settings-hyguru-tiers {
  display: grid;
  gap: 1rem;
}

.settings-hyguru-compare {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.settings-hyguru-compare__head,
.settings-hyguru-compare__row {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.75fr) minmax(0, 1.1fr);
  gap: 0.5rem 0.625rem;
  align-items: center;
}

.settings-hyguru-compare__head {
  padding-bottom: 0.625rem;
  border-bottom: 1px solid var(--border);
}

.settings-hyguru-compare__head-feature,
.settings-hyguru-compare__head-plan {
  text-align: center;
}

.settings-hyguru-compare__head-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted, #6b7280);
}

.settings-hyguru-compare__head-plan {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
  align-items: center;
}

.settings-hyguru-compare__head-plan--current {
  color: var(--text-secondary);
}

.settings-hyguru-compare__plan-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted, #6b7280);
}

.settings-hyguru-compare__plan-title {
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text);
}

.settings-hyguru-compare__body {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.settings-hyguru-compare__row {
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--border);
}

.settings-hyguru-compare__row:last-child {
  border-bottom: none;
}

.settings-hyguru-compare__feature {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.35;
  text-align: left;
}

.settings-hyguru-compare__cell {
  font-size: 0.8125rem;
  line-height: 1.35;
  color: var(--text-secondary);
  min-width: 0;
  text-align: center;
}

.settings-hyguru-compare__cell--icon {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 1.35rem;
}

.settings-hyguru-compare__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.settings-hyguru-compare__icon--yes {
  color: var(--clr-success, #22c55e);
}

.settings-hyguru-compare__icon--no {
  color: #ef4444;
}

.settings-hyguru-compare__cell--upgrade {
  color: var(--text);
}

.settings-hyguru-compare__cell--upgrade strong {
  font-weight: 700;
  color: var(--text);
}

.settings-hyguru-compare__cell--upgrade strong.tier-card__value--accent {
  color: var(--accent);
}

.settings-hyguru-compare__cell--upgrade strong.tier-card__value--success {
  color: var(--promo-green);
}

.settings-hyguru-compare__actions {
  margin-top: 0.25rem;
}

.settings-hyguru-compare .settings-hyguru-note {
  margin-top: 0;
  text-align: left;
}

@media (max-width: 520px) {
  .settings-hyguru-compare__head,
  .settings-hyguru-compare__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr) minmax(0, 1fr);
    gap: 0.375rem 0.5rem;
  }

  .settings-hyguru-compare__feature {
    font-size: 0.7rem;
  }

  .settings-hyguru-compare__cell {
    font-size: 0.7rem;
  }
}

.subscription-card .settings-hyguru-tier {
  margin: 0;
}

.subscription-card .settings-hyguru-tier .openhyguru-price-free {
  font-size: 1.35rem;
}

.subscription-card .settings-hyguru-tier .openhyguru-perks {
  margin-bottom: 0.5rem;
}

.subscription-card .settings-hyguru-tier.tier-card--active {
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: var(--shadow-2);
}

.settings-hyguru-upgrade-intro {
  margin: 0 0 0.625rem;
  font-size: 0.78rem;
  line-height: 1.2;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted, #6b7280);
  font-weight: 600;
}

.settings-hyguru-tier--upgrade {
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: var(--shadow-2);
}

.settings-hyguru-note {
  margin: 0.25rem 0 0;
  font-size: 0.8125rem;
  text-align: center;
}

.settings-hyguru-included-perks {
  margin: 0;
}

.tier-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.tier-card {
  border: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  border-radius: 12px;
  padding: 0.85rem;
  background: var(--bg-surface, #0b1220);
  position: relative;
}

.tier-card--active {
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.15);
}

.tier-card--muted {
  opacity: 0.7;
}

.tier-card--promo {
  border: 2px solid var(--accent);
  background: linear-gradient(135deg, var(--bg-surface, #0b1220) 0%, rgba(37, 99, 235, 0.05) 100%);
}

.tier-card__header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.tier-card__name {
  font-weight: 700;
}

.tier-card__price {
  color: var(--muted, #6b7280);
  font-weight: 600;
}

.tier-card__price--deal {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
}

.tier-card__price-was {
  color: var(--muted, #6b7280);
  font-weight: 500;
  text-decoration: line-through;
  font-size: 0.9em;
}

.tier-card__price-now {
  color: var(--promo-green);
  font-weight: 700;
}

.tier-card__body {
  margin-top: 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.tier-card__body--list {
  gap: 0.4rem;
}

.tier-card__inherits {
  font-size: 0.82rem;
  color: var(--text-secondary, #4b5563);
  font-weight: 400;
  opacity: 0.75;
  margin-bottom: 0.15rem;
}

.tier-card__feature {
  font-size: 0.95rem;
  color: var(--text, #111827);
}

.tier-card__feature--new {
  color: var(--promo-green);
  font-weight: 600;
}

.tier-card__feature--accent {
  color: var(--accent);
  font-weight: 600;
}

.tier-card__row {
  display: flex;
  justify-content: space-between;
  font-size: 0.95rem;
}

.tier-card__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  padding: var(--space-0-5) var(--space-2);
  border-radius: 999px;
}

.tier-card__badge--promo {
  background: linear-gradient(135deg, var(--promo-green), var(--promo-green-dark));
}

.tier-card__actions--top-gap {
  margin-top: 0.75rem;
}

.tier-card__tag {
  font-size: 0.8rem;
}

.tier-card__value--accent {
  color: var(--accent);
}

.tier-card__value--success {
  color: var(--promo-green);
}

.subscription-status {
  margin: 0;
}

.subscription-status--warning {
  color: var(--warning, #f59e0b);
}

.subscription-status--danger {
  color: var(--danger, #ef4444);
}

.subscription-status--accent {
  color: var(--accent);
}

.subscription-tier-label {
  margin: 0 0 var(--space-1);
}

.subscription-reset-note {
  margin: var(--space-1-5) 0 0;
}

.danger-card {
  display: grid;
  grid-template-columns: minmax(220px, 0.9fr) 1.5fr;
  gap: 1rem;
  align-items: start;
}

.danger-card--merged {
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.danger-card__password {
  border-right: 1px solid var(--border, rgba(148, 163, 184, 0.35));
  padding-right: 2rem;
}

.danger-card__actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.danger-card__signout {
  display: grid;
  gap: 0.5rem;
  align-content: start;
}

.referral-card {
  background: transparent;
}

.referral-card--embedded {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border, rgba(148, 163, 184, 0.35));
}

.referral-card__intro {
  margin: 0 0 1rem;
}

.referral-code-display {
  background: var(--bg-muted, rgba(148, 163, 184, 0.08));
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.referral-code-label {
  font-size: 0.8rem;
  color: var(--muted, #6b7280);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.referral-code-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.referral-code {
  font-family: "SF Mono", Monaco, Inconsolata, monospace;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: transparent;
  text-transform: uppercase;
}

.referral-copy-btn {
  padding: 0.5rem;
  min-width: auto;
}

.referral-copy-btn:hover {
  background: var(--bg-muted, rgba(148, 163, 184, 0.15));
}

.referral-stats--summary {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--muted, #6b7280);
}

.tag--settings-tier {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}

.admin-user-table th,
.admin-user-table td {
  white-space: nowrap;
}

.admin-user-table td {
  padding: 0.55rem 0.75rem;
  vertical-align: middle;
}

.admin-user-table__email {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-user-table td:nth-child(3),
.admin-user-table td:nth-child(4) {
  text-align: left;
}

.admin-user-table__status,
.admin-user-table__actions {
  width: 1%;
}

.admin-user-table td.dashboard-actions {
  display: table-cell;
}

.admin-user-table__actions {
  white-space: nowrap;
}

.admin-user-table__actions>* {
  display: inline-flex;
  vertical-align: middle;
  margin-right: 0.45rem;
}

.admin-user-table__actions>*:last-child {
  margin-right: 0;
}

.admin-table-footer {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.admin-user-toolbar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.admin-pagination {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.admin-pagination__status {
  font-size: 0.9rem;
  color: var(--muted, #6b7280);
}

.admin-badges {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 1.65rem;
}

.admin-question-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.admin-question-actions .btn {
  width: 100%;
  justify-content: center;
}

@media (min-width: 900px) {
  .admin-question-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: stretch;
  }

  .admin-question-actions .btn {
    width: auto;
    flex: 1 1 0;
  }
}

.admin-status-icon,
.admin-action-icon {
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  line-height: 1;
}

.admin-status-icon svg,
.admin-action-icon svg {
  width: 0.95rem;
  height: 0.95rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.admin-status-icon--verified {
  color: #16a34a;
  background: rgba(22, 163, 74, 0.1);
  border-color: rgba(22, 163, 74, 0.3);
}

.admin-status-icon--badge {
  cursor: default;
}

.admin-status-icon--hyguru {
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
  border-color: rgba(2, 132, 199, 0.28);
}

.admin-status-icon--anki {
  color: #7c3aed;
  background: rgba(124, 58, 237, 0.1);
  border-color: rgba(124, 58, 237, 0.28);
}

.admin-status-icon--planner {
  color: var(--text-secondary, #475569);
  background: var(--bg-muted, rgba(148, 163, 184, 0.12));
  border-color: var(--border, rgba(148, 163, 184, 0.3));
}

.admin-status-icon--unverified {
  color: var(--danger);
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.28);
  cursor: pointer;
}

.admin-action-icon {
  cursor: pointer;
}

.admin-action-icon--email {
  color: var(--accent);
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.28);
}

.admin-action-icon--open {
  color: var(--accent);
  background: rgba(37, 99, 235, 0.1);
  border-color: rgba(37, 99, 235, 0.28);
}

.admin-action-icon--remix {
  color: #c2410c;
  background: rgba(249, 115, 22, 0.14);
  border-color: rgba(194, 65, 12, 0.32);
}

.admin-action-icon--delete {
  color: var(--danger);
  background: rgba(220, 38, 38, 0.08);
  border-color: rgba(220, 38, 38, 0.28);
}

.admin-action-icon--flag {
  color: #ca8a04;
  background: rgba(234, 179, 8, 0.12);
  border-color: rgba(202, 138, 4, 0.3);
}

.me-flagged-topic {
  max-width: 22rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-status-icon--unverified:hover,
.admin-action-icon:hover {
  filter: brightness(0.95);
}

.admin-status-icon--unverified:focus-visible,
.admin-action-icon:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.modal-overlay {
  display: none;
}

.modal-overlay--centered {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

.modal-overlay.is-open {
  display: flex;
}

.modal-card {
  width: 100%;
  max-width: 500px;
  margin: 2rem;
}

.modal-textarea {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-surface-alt);
  color: var(--text-primary);
  font-family: inherit;
  font-size: inherit;
  resize: vertical;
}

.modal-tip {
  font-size: 0.85rem;
  margin-top: -0.5rem;
}

.modal-actions {
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

@media (max-width: 768px) {
  .subscription-summary {
    flex-direction: column;
    align-items: flex-start;
  }

  .subscription-current {
    margin-left: 0;
    text-align: left;
  }

  .subscription-current__row {
    justify-content: flex-start;
  }

  .subscription-summary .subscription-tier {
    justify-content: flex-start;
    text-align: left;
  }

  .danger-card,
  .danger-card--merged {
    grid-template-columns: 1fr;
  }

  .danger-card__password {
    border-right: none;
    border-bottom: 1px solid var(--border, rgba(148, 163, 184, 0.35));
    padding-right: 0;
    padding-bottom: 1.5rem;
    margin-bottom: 1rem;
  }

  .referral-code {
    font-size: 1.25rem;
  }
}

/* Legal pages */
.legal-container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 4rem 2rem;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 4rem;
  position: relative;
}

.legal-sidebar {
  position: relative;
}

.legal-sidebar__inner {
  position: sticky;
  top: 6rem;
  max-height: calc(100vh - 8rem);
  overflow-y: auto;
}

.legal-toc-header {
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.legal-sidebar ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.legal-sidebar li {
  margin-bottom: 0.5rem;
}

.legal-sidebar a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.9rem;
  display: block;
  padding: 0.25rem 0;
  transition: color 0.15s ease;
}

.legal-sidebar a:hover {
  color: var(--text);
}

.legal-content {
  min-width: 0;
}

.legal-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.legal-header h1 {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
  line-height: 1.1;
  color: var(--text);
}

.last-updated {
  color: var(--text-secondary);
  font-size: 1rem;
}

.legal-content section {
  margin-bottom: 3rem;
  scroll-margin-top: 6rem;
}

.legal-content section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  color: var(--text);
}

.legal-content p {
  line-height: 1.6;
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
}

.legal-content ul {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

.legal-content li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.legal-content a {
  color: var(--accent-blue);
}

.legal-content a:hover {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .legal-container {
    grid-template-columns: 1fr;
    padding: 2rem 1.5rem;
  }

  .legal-sidebar {
    display: none;
  }

  .legal-header h1 {
    font-size: 2.25rem;
  }
}

/* About/Future page helpers */
.section-header--spacious {
  margin-bottom: var(--space-40);
}

.coming-soon-icon {
  vertical-align: middle;
  margin-right: var(--space-1-5);
}

.marketing-checklist {
  list-style: none;
  padding: 0;
  margin: var(--space-6) 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.marketing-checklist__item {
  display: flex;
  align-items: center;
  gap: var(--space-2-5);
}

.marketing-dual-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-7);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

.info-note {
  margin-top: var(--space-3);
}

.info-feature-image {
  margin: var(--space-4-5) 0;
}

/* Open 120 Exam Styles */
.open120-screen {
  display: none;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.open120-screen.is-active {
  display: flex;
}

.open120-modal {
  background: var(--color-bg-primary, var(--surface));
  border: 1px solid var(--color-border, var(--border));
  border-radius: 8px;
  max-width: 600px;
  width: 100%;
  padding: 3rem 2rem;
  text-align: center;
}

.open120-modal h1 {
  margin-bottom: 1rem;
  font-size: 2rem;
}

.open120-modal p {
  margin-bottom: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary, var(--text-secondary));
}

.open120-instructions {
  text-align: left;
  background: var(--color-bg-secondary, var(--surface-alt));
  padding: 1.5rem;
  border-radius: 6px;
  margin: 2rem 0;
}

.open120-instructions h3 {
  margin-bottom: 0.75rem;
}

.open120-instructions li {
  margin-bottom: 0.75rem;
}

.open120-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.open120-break {
  text-align: center;
  padding: 3rem 2rem;
}

.open120-break h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.open120-break-info {
  background: var(--color-bg-secondary, var(--surface-alt));
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
}

.open120-break-info p {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.open120-break-timer {
  font-size: 3rem;
  font-weight: bold;
  color: var(--color-primary, var(--brand-blue));
  margin: 1.5rem 0;
  font-family: monospace;
  letter-spacing: 0.1em;
}

.open120-end {
  padding: 3rem 2rem;
}

.open120-end h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.open120-score {
  background: var(--color-bg-secondary, var(--surface-alt));
  padding: 2rem;
  border-radius: 8px;
  margin: 2rem 0;
  font-size: 1.2rem;
}

.open120-score strong {
  display: block;
  margin-top: 1rem;
  color: var(--color-primary, var(--brand-blue));
  font-size: 2rem;
}

.practice-layout.open120-mode {
  display: none;
}

.practice-layout.open120-mode.is-active {
  display: grid;
}

.block-indicator {
  font-size: 0.9rem;
  color: var(--color-text-secondary, var(--text-secondary));
  margin-bottom: 1rem;
  text-align: center;
}

.card--highlight {
  background: linear-gradient(135deg, var(--accent-blue-baby) 0%, var(--brand) 100%);
  border: 2px solid var(--brand);
}

.open120-section {
  padding: 1rem 0;
}

.open120-header {
  text-align: left;
  margin-bottom: 1rem;
}

.open120-header h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.open120-subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.open120-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.open120-blocks {
  margin-top: 0;
}

.open120-block-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.open120-block-form {
  min-width: 0;
}

.open120-block-btn {
  width: 100%;
}

.open120-card {
  margin-top: 1.5rem;
}

.open120-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.open120-hero__content {
  flex: 1;
  text-align: left;
}

.open120-hero__content h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.open120-hero__subtitle {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.open120-hero__description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.open120-hero__actions {
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .dashboard-extension-banner {
    display: none;
  }

  .open120-modal {
    padding: 2rem 1.5rem;
  }

  .open120-hero {
    flex-direction: column;
    text-align: center;
  }

  .open120-hero__content {
    text-align: center;
  }

  .open120-modal h1 {
    font-size: 1.5rem;
  }

  .open120-break h2 {
    font-size: 1.5rem;
  }

  .open120-break-timer {
    font-size: 2.5rem;
  }

  .open120-block-row {
    grid-template-columns: 1fr;
  }

  .open120-block-form {
    width: 100%;
  }

  .dashboard-extension-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.15rem 1.1rem;
  }

  .dashboard-extension-banner__dismiss {
    top: 0.55rem;
    right: 0.55rem;
  }

  .dashboard-extension-banner__content h2 {
    font-size: 1.35rem;
    margin-bottom: 0.45rem;
  }

  .dashboard-extension-banner__content .muted {
    font-size: 1rem;
    line-height: 1.45;
  }

  .dashboard-extension-banner__actions {
    width: 100%;
    min-width: 0;
    justify-content: flex-start;
    gap: 0.55rem;
  }

  .dashboard-extension-banner__actions .btn {
    min-height: 44px;
  }

}

@media print {

  .site-header,
  .site-footer,
  .no-print,
  .dashboard-extension-banner,
  .flash-list {
    display: none !important;
  }

  main.container {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: 0;
  }

  .card {
    border: 1px solid #d1d5db;
    box-shadow: none;
    page-break-inside: avoid;
  }

  .chart-container {
    min-height: 220px;
  }
}

/* Tier Tags */
.tag--tier-free,
.tag--tier-tier0,
.tag--tier-hyguru-free {
  background-color: #e5e7eb;
  color: #374151;
  border: 1px solid #9ca3af;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.tag--tier-tier1 {
  background-color: #dbeafe;
  color: #1d4ed8;
  border: 1px solid #60a5fa;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.tag--tier-pro,
.tag--tier-pro_6mo {
  background-color: #ffedd5;
  color: #c2410c;
  border: 1px solid #fb923c;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.tag--tier-hyguru-step1 {
  background-color: #dbeafe;
  color: #1d4ed8;
  border: 1px solid #60a5fa;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.tag--tier-hyguru-step2 {
  background-color: #ffedd5;
  color: #b45309;
  border: 1px solid #fbbf24;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.tag--tier-hyguru-step3 {
  background-color: #dcfce7;
  color: #15803d;
  border: 1px solid #4ade80;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.tag--tier-admin {
  background-color: #fee2e2;
  color: #b91c1c;
  border: 1px solid #f87171;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

[data-theme="dark"] .tag--tier-free,
[data-theme="dark"] .tag--tier-tier0,
[data-theme="dark"] .tag--tier-hyguru-free {
  background-color: #1f2937;
  color: #e5e7eb;
  border-color: #6b7280;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .tag--tier-tier1 {
  background-color: rgba(37, 99, 235, 0.24);
  color: #bfdbfe;
  border-color: rgba(96, 165, 250, 0.7);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .tag--tier-pro,
[data-theme="dark"] .tag--tier-pro_6mo {
  background-color: rgba(234, 88, 12, 0.24);
  color: #fed7aa;
  border-color: rgba(251, 146, 60, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .tag--tier-hyguru-step1 {
  background-color: rgba(59, 130, 246, 0.24);
  color: #bfdbfe;
  border-color: rgba(96, 165, 250, 0.72);
}

[data-theme="dark"] .tag--tier-hyguru-step2 {
  background-color: rgba(245, 158, 11, 0.24);
  color: #fde68a;
  border-color: rgba(251, 191, 36, 0.72);
}

[data-theme="dark"] .tag--tier-hyguru-step3 {
  background-color: rgba(34, 197, 94, 0.24);
  color: #bbf7d0;
  border-color: rgba(74, 222, 128, 0.72);
}

[data-theme="dark"] .tag--tier-admin {
  background-color: rgba(220, 38, 38, 0.24);
  color: #fecaca;
  border-color: rgba(248, 113, 113, 0.72);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.openhyguru-page {
  max-width: 1080px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

.openhyguru-body .site-shell {
  min-height: auto;
}

.openhyguru-hero {
  text-align: center;
  padding: 1.5rem 0 2.5rem;
  margin: 0;
  background: transparent;
  overflow: visible;
}

.openhyguru-eyebrow {
  margin: 0 0 0.625rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-blue, #3b82f6);
}

.openhyguru-hero h1 {
  margin: 0 auto 0.75rem;
  max-width: 18ch;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
}

.openhyguru-hero-lead {
  max-width: 40rem;
  margin: 0 auto 1.25rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.openhyguru-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.openhyguru-step-toggle {
  display: inline-flex;
  align-items: stretch;
  margin: 0.25rem auto 0;
  padding: 0.25rem;
  border-radius: 999px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.04);
}

.openhyguru-step-toggle__btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  padding: 0.65rem 1.35rem;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.openhyguru-step-toggle__btn:hover {
  color: var(--text);
}

.openhyguru-step-toggle__btn.is-active {
  background: var(--bg-surface);
  color: var(--text);
  box-shadow: var(--shadow-1);
}

.openhyguru-feature-card--step-only:not(.is-visible),
.openhyguru-paid-plan:not(.is-visible) {
  display: none;
}

.openhyguru-features-scroll {
  margin-left: -1.25rem;
  margin-right: -1.25rem;
  padding-left: 1.25rem;
  padding-right: 0;
  scroll-padding-left: 1.25rem;
  scrollbar-width: thin;
}

.openhyguru-feature-track {
  gap: 1rem;
  padding-right: 1.25rem;
}

.openhyguru-page .openhyguru-feature-card {
  width: min(300px, 78vw);
  min-height: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.openhyguru-page .openhyguru-feature-card:hover {
  border-color: var(--brand, #ffe5b4);
  background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-surface-warm) 100%);
  box-shadow: 0 4px 20px -4px rgba(255, 183, 77, 0.22);
  transform: translateY(-4px);
}

.openhyguru-page .openhyguru-feature-card h3 {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.openhyguru-page .openhyguru-feature-card p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.openhyguru-plans-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.openhyguru-plans-grid.openhyguru-plans-grid--focused {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: center;
  gap: 1.75rem;
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  align-items: stretch;
}

.openhyguru-plans-grid--focused .openhyguru-plan-card {
  padding: 1.75rem 1.75rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.openhyguru-plans-grid--focused .openhyguru-plan-card.openhyguru-card--featured {
  border: 1.5px solid var(--accent-lavender, #c084fc);
  background: color-mix(in srgb, var(--accent-lavender, #c084fc) 4%, var(--bg-surface));
  box-shadow: 0 4px 20px -4px rgba(192, 132, 252, 0.18);
}

.openhyguru-plans-grid--focused .openhyguru-perks li {
  font-size: 0.9375rem;
  padding: 0.5rem 0;
}

.openhyguru-features-intro {
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

.openhyguru-section-header:has(.openhyguru-features-intro) {
  max-width: 48rem;
}

.openhyguru-hero-actions .btn {
  min-height: 44px;
  padding-inline: 1.25rem;
}

.openhyguru-section {
  padding: 2rem 0;
}

.openhyguru-section--muted {
  margin: 0.5rem 0 1rem;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
}

.openhyguru-section-header {
  max-width: 40rem;
  margin: 0 auto 1.25rem;
  text-align: center;
}

.openhyguru-section-header h2 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.openhyguru-section-header p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.openhyguru-section-header--compact {
  margin-bottom: 1rem;
}

.openhyguru-step-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-blue, #3b82f6);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.openhyguru-plan-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin: 0;
}

.openhyguru-plan-note,
.openhyguru-duration-note {
  margin: -0.125rem 0 0.875rem;
  font-size: 0.8125rem;
  color: var(--muted, #6b7280);
}

.openhyguru-page .tier-card__actions,
.openhyguru-page .tier-card__actions--top-gap {
  margin-top: auto;
}

.openhyguru-card--featured {
  border: 1.5px solid var(--accent-lavender, #c084fc);
  background: color-mix(in srgb, var(--accent-lavender, #c084fc) 4%, var(--bg-surface));
  box-shadow: 0 4px 20px -4px rgba(192, 132, 252, 0.18);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.openhyguru-card--featured:hover {
  border-color: var(--accent-lavender, #c084fc);
  background: color-mix(in srgb, var(--accent-lavender, #c084fc) 8%, var(--bg-surface));
  box-shadow: 0 6px 24px -4px rgba(192, 132, 252, 0.28);
  transform: translateY(-2px);
}

.openhyguru-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-blue, #3b82f6);
  margin-bottom: 0.35rem;
}

.openhyguru-perks {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
  text-align: left;
  flex: 1;
}

.openhyguru-perks li {
  padding: 0.4rem 0;
  font-size: 0.875rem;
  line-height: 1.45;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}

.openhyguru-perks li:last-child {
  border-bottom: none;
}

.openhyguru-perks--upgrade .hyguru-perk-upgrade {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.5rem 0;
}

.hyguru-perk-upgrade__old {
  color: var(--muted, #6b7280);
  font-size: 0.84rem;
}

.hyguru-perk-upgrade__new {
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
}

.openhyguru-price-free {
  font-size: 1.75rem;
  font-weight: 800;
}

.openhyguru-login-note {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

@media (max-width: 680px) {
  .openhyguru-plans-grid.openhyguru-plans-grid--focused {
    grid-template-columns: minmax(0, 480px);
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .openhyguru-page {
    padding-inline: 1rem;
  }

  .openhyguru-features-scroll {
    margin-left: -1rem;
    margin-right: -1rem;
    padding-left: 1rem;
    scroll-padding-left: 1rem;
  }

  .openhyguru-feature-track {
    padding-right: 1rem;
  }

  .openhyguru-step-toggle {
    display: flex;
    width: 100%;
    max-width: 18rem;
  }

  .openhyguru-step-toggle__btn {
    flex: 1;
    text-align: center;
  }
}

/* ─── Flashcard Demo Section ─────────────────────────────────────────────── */

/* Override session-container full-viewport height when used inline in the demo */
.fc-demo-session-container {
  min-height: 0 !important;
  padding: 0 !important;
  width: 100%;
  justify-content: flex-start;
}

.fc-demo-session-container .card-study {
  margin: 0 auto;
}

.openhyguru-eyebrow--accent {
  color: var(--accent, #6c63ff);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

.openhyguru-demo-section {
  background: var(--surface-alt, var(--surface));
  border-radius: 1.25rem;
  padding: 3rem 2rem;
  margin-block: 2.5rem;
}

.fc-demo-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
  width: 100%;
  max-width: 680px;
  margin-inline: auto;
  margin-top: 2rem;
}

.fc-demo-card-area {
  width: 100%;
  perspective: 1200px;
}

.fc-demo-card {
  width: 100%;
  min-height: 260px;
  cursor: pointer;
  outline: none;
  position: relative;
}

.fc-demo-card:focus-visible .fc-demo-card__inner {
  box-shadow: 0 0 0 3px var(--accent, #6c63ff);
}

.fc-demo-card__inner {
  position: relative;
  width: 100%;
  min-height: 260px;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.45, 0.05, 0.55, 0.95);
  border-radius: 1rem;
}

.fc-demo-card__inner.is-flipped {
  transform: rotateY(180deg);
}

.fc-demo-card__front,
.fc-demo-card__back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 1rem;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  border: 1.5px solid var(--border, rgba(255,255,255,0.1));
}

.fc-demo-card__front {
  background: var(--surface);
  box-shadow: 0 4px 24px rgba(0,0,0,0.18);
}

.fc-demo-card__back {
  background: linear-gradient(135deg, var(--surface) 0%, color-mix(in srgb, var(--accent, #6c63ff) 8%, var(--surface)) 100%);
  transform: rotateY(180deg);
  box-shadow: 0 4px 24px rgba(0,0,0,0.22);
}

.fc-demo-card__side-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent, #6c63ff);
  opacity: 0.85;
}

.fc-demo-card__vignette {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-secondary, var(--text));
  margin: 0;
}

.fc-demo-card__lead-in {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--text);
  margin: 0;
  border-top: 1px solid var(--border, rgba(255,255,255,0.1));
  padding-top: 0.65rem;
}

.fc-demo-card__hint {
  margin-top: auto;
  font-size: 0.78rem;
  color: var(--text-secondary);
  opacity: 0.6;
  text-align: right;
  font-style: italic;
}

.fc-demo-card__answer {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.fc-demo-card__pearl {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary, var(--text));
  margin: 0;
  border-top: 1px solid var(--border, rgba(255,255,255,0.1));
  padding-top: 0.65rem;
}

.fc-demo-controls {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.fc-demo-counter {
  font-size: 0.875rem;
  color: var(--text-secondary);
  min-width: 3.5rem;
  text-align: center;
}

.fc-demo-cta {
  margin-top: 0.5rem;
}

/* ─── Chrome Extension Demo Section ──────────────────────────────────────── */

.openhyguru-ext-section {
  margin-block: 2.5rem;
}

.openhyguru-ext-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.openhyguru-ext-video-wrap {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: var(--surface-alt, var(--surface));
  border: 1.5px solid var(--border, rgba(255,255,255,0.1));
  aspect-ratio: 16 / 10;
  box-shadow: 0 8px 32px rgba(0,0,0,0.25);
}

.openhyguru-ext-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.openhyguru-ext-video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent, #6c63ff) 15%, var(--surface)) 0%, var(--surface) 100%);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: default;
}

.openhyguru-ext-play-icon {
  font-size: 2.5rem;
  opacity: 0.35;
}

.openhyguru-ext-video-replay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.openhyguru-ext-video-replay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.openhyguru-ext-replay-icon {
  font-size: 2.5rem;
  opacity: 0.8;
  transition: transform 0.2s ease;
}

.openhyguru-ext-video-replay:hover .openhyguru-ext-replay-icon {
  transform: rotate(45deg) scale(1.1);
}

.openhyguru-ext-text-col {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.openhyguru-ext-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary, var(--text));
  margin: 0;
}

.openhyguru-ext-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.openhyguru-ext-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text);
}

.openhyguru-ext-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

@media (max-width: 860px) {
  .openhyguru-ext-grid {
    grid-template-columns: 1fr;
  }

  .openhyguru-ext-video-wrap {
    max-width: 560px;
    margin-inline: auto;
    width: 100%;
  }

  .openhyguru-demo-section {
    padding: 2rem 1.25rem;
    border-radius: 0.875rem;
  }
}

@media (max-width: 480px) {
  .fc-demo-card__front,
  .fc-demo-card__back {
    padding: 1.25rem;
  }
}

.u-hidden {
  display: none !important;
}

.u-visible-block {
  display: block !important;
}

.icon-inline {
  margin-right: 4px;
  vertical-align: middle;
}

.icon-inline--md {
  margin-right: 0.5rem;
  vertical-align: middle;
}

.flex-row-center {
  display: flex;
  align-items: center;
  gap: 8px;
}

.card--spaced-bottom {
  margin-bottom: 2rem;
}

.card__header--spaced {
  margin-bottom: 1.25rem;
}

.form-contents {
  display: contents;
}

.btn-card-reset {
  border: none;
  cursor: pointer;
}

.hyguru-plan-notice {
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 12px;
  background-color: var(--brand-success-bg, #eff6ff);
  border: 1px solid #bfdbfe;
  border-radius: 6px;
}

.hyguru-plan-notice__text {
  font-size: 12px;
  color: #1e40af;
  margin: 0;
  font-weight: 500;
  line-height: 1.4;
  text-align: left;
}

.notion-section-title--spaced {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
}

/* hyguru.css sets .notion-section-title { margin: 0 } after style.css — win on Learn. */
.page-library .notion-section-title.notion-section-title--spaced {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.flagged-questions-table__flagged-at {
  width: 18%;
  white-space: nowrap;
}

.flagged-questions-table__topic {
  width: 24%;
}

.text-nowrap {
  white-space: nowrap;
}

/* ── About page: hero stats dark mode ── */
[data-theme="dark"] .hero-stat__number {
  color: var(--text);
}
[data-theme="dark"] .hero-stat__label {
  color: var(--text-secondary);
}
[data-theme="dark"] .hero-stat__divider {
  background: var(--border);
}

/* ── About page: feature-icon PNGs in dark mode ── */
[data-theme="dark"] .feature-icon img {
  filter: brightness(0.9) saturate(0.85);
}

/* ── About page: hero eyebrow dark mode ── */
[data-theme="dark"] .hero-eyebrow {
  color: #fbbf24;
}

/* ── About page: CTA strip dark mode ── */
[data-theme="dark"] .about-cta-strip {
  background: linear-gradient(var(--bg-surface, #0b1220), var(--bg-surface, #0b1220)) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 4px 20px rgba(255, 179, 71, 0.08);
}
[data-theme="dark"] .about-cta-strip h2 {
  color: var(--text);
}
[data-theme="dark"] .about-cta-strip p {
  color: var(--text-secondary);
}

/* ── About page: mobile ── */
@media (max-width: 640px) {
  .hero-stats {
    gap: var(--space-4);
  }
  .hero-stat__number {
    font-size: 1.5rem;
  }
  .hero-stat__divider {
    display: none;
  }
  .about-cta-strip {
    width: calc(100% - 2 * var(--space-5));
    margin-block: var(--space-6);
    margin-inline: auto;
    border-radius: 16px;
    padding: var(--space-8) var(--space-5);
  }
  .about-cta-strip h2 {
    font-size: 1.5rem;
  }
  .about-cta-strip__actions {
    flex-direction: column;
    align-items: center;
  }
  .about-cta-strip__actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  .feature-icon img {
    width: 28px;
    height: 28px;
  }
}

/* ─── openHyGuru Hero Subhead ─── */
.openhyguru-hero-subhead {
  max-width: 48rem;
  margin: 0.5rem auto 1.5rem;
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ─── Partnership / Companion Section ─── */

.openhyguru-companion-section {
  background: var(--bg-surface-alt);
  border-radius: 1.25rem;
  padding: 3.5rem 2.5rem;
  margin-block: 2.5rem;
  border: 1px solid var(--border);
}

.openhyguru-companion-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.openhyguru-eyebrow--lavender {
  color: var(--accent-lavender) !important;
  font-weight: 700;
}

.openhyguru-companion-desc {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.openhyguru-companion-progress-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: var(--shadow-2);
  max-width: 420px;
}

.progress-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.progress-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.progress-card-percent {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-blue);
  background: color-mix(in srgb, var(--accent-blue) 12%, var(--bg-surface));
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
}

.progress-card-bar-wrap {
  height: 8px;
  background: var(--bg-surface-alt);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 1.25rem;
}

.progress-card-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-blue) 0%, #2563eb 100%);
  border-radius: 999px;
}

.progress-card-next-up {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
}

.next-label {
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.next-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.openhyguru-pipeline-mockup {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 1.5rem;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
}

.pipeline-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
}

.pipeline-badge {
  color: var(--success);
  background: rgba(22, 163, 74, 0.1);
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
}

.pipeline-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  padding: 0.875rem 1.25rem;
  border-radius: 0.75rem;
  transition: all 0.2s ease;
}

.pipeline-step-icon {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pipeline-step-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  text-align: left;
}

.step-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
}

.step-desc {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.pipeline-arrow {
  color: var(--text-muted);
  opacity: 0.5;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
}

.pipeline-step--highlight {
  border-color: color-mix(in srgb, var(--accent-blue) 40%, var(--border));
  background: color-mix(in srgb, var(--accent-blue) 8%, var(--bg-surface));
}

.pipeline-step--highlight .pipeline-step-icon {
  border-color: color-mix(in srgb, var(--accent-blue) 45%, var(--border));
  color: var(--accent-blue);
  background: var(--bg-surface);
}

.pipeline-step--highlight .step-num {
  color: var(--accent-blue);
}

@media (max-width: 860px) {
  .openhyguru-companion-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  
  .openhyguru-companion-progress-card {
    max-width: 100%;
  }
}

/* Library */
.page-library .library-hero-card {
  margin-bottom: var(--space-5);
}

.page-library .library-search {
  display: block;
}

.page-library .library-sidebar__search {
  margin-bottom: var(--space-4);
}

.page-library .library-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: start;
}

.page-library .library-sidebar {
  padding: var(--space-3);
}

.page-library .library-sidebar__group + .library-sidebar__group {
  margin-top: var(--space-4);
}

.page-library .library-sidebar__system {
  margin: 0 0 var(--space-2);
  padding: 0 var(--space-2);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.page-library .library-sidebar__link {
  display: block;
  width: 100%;
  margin-bottom: var(--space-1);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.page-library .library-sidebar__link.is-active {
  background: var(--accent-blue-baby);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--accent-blue);
}

.page-library .library-article {
  display: none;
}

.page-library .library-article.is-active {
  display: block;
}

.page-library .library-article__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.page-library .library-article__title {
  margin: 0 0 var(--space-4);
  text-align: center;
}

.page-library .library-article__actions {
  justify-content: flex-start;
  margin-top: 0;
  margin-bottom: var(--space-4);
  padding-top: 0;
  border-top: 0;
}

.page-library .library-article__placeholder {
  margin: 0;
}

.page-library .library-explanation {
  color: var(--text);
  line-height: 1.65;
}

.page-library .library-explanation p {
  margin: 0 0 var(--space-3);
}

.page-library .library-explanation p:last-child {
  margin-bottom: 0;
}

.page-library .library-explanation ul,
.page-library .library-explanation ol {
  margin: 0 0 var(--space-3);
  padding-left: 1.25rem;
}

.page-library .library-explanation li + li {
  margin-top: var(--space-1);
}

.page-library .library-explanation strong,
.page-library .library-explanation b {
  color: var(--text);
  font-weight: 700;
}

.page-library .library-explanation table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-3) 0;
  font-size: 0.92rem;
}

.page-library .library-explanation th,
.page-library .library-explanation td {
  border: 1px solid var(--border);
  padding: var(--space-2) var(--space-3);
  text-align: left;
  vertical-align: top;
}

.page-library .library-explanation th {
  background: var(--bg-surface-alt);
  font-weight: 700;
}

.page-library .library-empty {
  text-align: center;
  padding: var(--space-7) var(--space-5);
}

.page-library .library-empty h2 {
  margin: 0 0 var(--space-2);
  color: var(--text);
}

.page-library .library-empty__action {
  margin-top: var(--space-4);
}

@media (min-width: 901px) {
  .page-library .library-layout {
    grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  }

  .page-library .library-sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-4));
    max-height: calc(100vh - var(--header-height) - var(--site-footer-height) - var(--space-8));
    overflow-y: auto;
  }
}


/* ── Brand word: stylized product names ── */
.brand-word {
  font-weight: 700;
}
.brand-word--learn {
  background: linear-gradient(120deg, var(--accent-blue), var(--accent-rose), #ffb347);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ── Queue celebration modal ── */
body.queue-celebrate-open {
  overflow: hidden;
}
.queue-celebrate {
  position: fixed;
  inset: 0;
  z-index: 10050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
}
.queue-celebrate.is-hidden {
  display: none !important;
}
.queue-celebrate__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
}
.queue-celebrate__panel {
  position: relative;
  width: min(100%, 420px);
  padding: var(--space-7) var(--space-6) var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-2);
  text-align: center;
  animation: queue-celebrate-pop 0.45s cubic-bezier(0.22, 1.2, 0.36, 1);
  overflow: hidden;
}
.queue-celebrate__burst {
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: var(--space-3);
  animation: queue-celebrate-spin 0.7s ease;
}
.queue-celebrate__title {
  margin: 0 0 var(--space-2);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text);
}
.queue-celebrate__message {
  margin: 0 0 var(--space-5);
  color: var(--text-secondary);
  line-height: 1.55;
  font-size: 1.05rem;
}
.queue-celebrate__ok {
  min-width: 140px;
}
.queue-celebrate__confetti {
  pointer-events: none;
  position: absolute;
  inset: 0;
  overflow: hidden;
}
.queue-celebrate__bit {
  position: absolute;
  top: -12px;
  left: var(--qcx, 50%);
  width: 8px;
  height: 12px;
  border-radius: 2px;
  opacity: 0.9;
  transform: rotate(var(--qc-rot, 0deg));
  animation: queue-celebrate-fall 1.1s ease-out forwards;
  animation-delay: var(--qc-delay, 0s);
}
@keyframes queue-celebrate-pop {
  from { opacity: 0; transform: scale(0.84) translateY(12px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes queue-celebrate-spin {
  from { transform: scale(0.4) rotate(-20deg); opacity: 0; }
  to { transform: scale(1) rotate(0); opacity: 1; }
}
@keyframes queue-celebrate-fall {
  0% { transform: translateY(0) rotate(var(--qc-rot, 0deg)); opacity: 1; }
  100% { transform: translateY(320px) rotate(calc(var(--qc-rot, 0deg) + 120deg)); opacity: 0; }
}
[data-theme="dark"] .queue-celebrate__backdrop {
  background: rgba(0, 0, 0, 0.6);
}

/* ── About marketing (migrated from about.html head_extra) ── */
.hero-eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--amber-on-brand, #b45309);
  margin-bottom: var(--space-4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero-stats {
  display: flex;
  justify-content: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}
.hero-stat {
  text-align: center;
}
.hero-stat__number {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.hero-stat__label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.hero-stat__divider {
  width: 1px;
  background: var(--border);
  align-self: stretch;
}
.free-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: linear-gradient(135deg, #22c55e, var(--success));
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
  margin-left: 6px;
}
.tier-price-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 2px;
}
.about-cta-strip {
  border: 2px solid transparent;
  background: linear-gradient(var(--bg-surface, #fff), var(--bg-surface, #fff)) padding-box,
    linear-gradient(120deg, #3b82f6, #fb7185, #ffb347) border-box;
  box-shadow: 0 4px 20px rgba(255, 179, 71, 0.12);
  border-radius: var(--radius-lg);
  padding: var(--space-80) var(--space-6);
  text-align: center;
  box-sizing: border-box;
  width: calc(100% - 2 * var(--container-pad-x));
  max-width: calc(var(--container-max-width) - 2 * var(--space-6));
  margin: var(--space-8) auto;
  color: var(--text);
}
.about-cta-strip h2 {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  color: var(--text);
}
.about-cta-strip p,
.about-cta-strip__subtext {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: -0.5rem auto 1.25rem;
  line-height: 1.55;
  text-align: center;
}
.about-cta-strip__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.btn--on-brand {
  background: var(--white);
  color: var(--amber-on-brand) !important;
  font-weight: 700;
  border: none;
}
.btn--on-brand:hover {
  background: color-mix(in srgb, var(--white) 90%, transparent);
  color: var(--brand-warning-text) !important;
}
.tier-comparison-table .tier-feature-name {
  display: block;
  font-weight: 700;
  color: var(--text);
}
.tier-comparison-table .tier-feature-desc {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-secondary);
  margin-top: 3px;
  line-height: 1.45;
}

/* ── Learn header (migrated from learn.html) ── */
.page-library .library-layout {
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
.library-header-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding: var(--space-4);
  margin-bottom: var(--space-2);
}
.library-header-card__dropdowns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}
.library-header-card__dropdowns .library-sidebar__group {
  margin-top: 0 !important;
}
.library-dropdown {
  position: relative;
}
.library-dropdown-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 6px 12px;
  font-size: 0.875rem;
  font-weight: 500;
}
.library-dropdown-btn.is-open {
  background-color: var(--bg-hover, #f1f5f9);
}
.library-dropdown-btn.is-active-group {
  border-color: color-mix(in srgb, var(--accent-blue) 30%, transparent);
  background-color: color-mix(in srgb, var(--accent-blue) 5%, transparent);
  color: var(--accent-blue);
}
.library-dropdown .notion-filter-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  min-width: 240px;
  max-height: 250px;
  overflow-y: auto;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  padding: 0.5rem;
}
.library-header-card__search {
  flex-grow: 1;
  max-width: 320px;
  margin-left: auto;
}
.library-header-card__search .library-search input {
  width: 100%;
  padding: 6px 12px;
  font-size: 0.875rem;
}
.page-library .library-article__actions {
  display: flex;
  justify-content: center !important;
}
.page-library .btn--deep-learn {
  border: 2px solid transparent;
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, var(--accent-blue), var(--accent-rose), #ffb347) border-box;
  color: var(--text);
  box-shadow: 0 12px 30px -18px rgba(59, 130, 246, 0.5);
}
.page-library .btn--deep-learn:hover {
  background: linear-gradient(#fff, #fff) padding-box,
    linear-gradient(120deg, var(--accent-blue), var(--accent-rose), #ffb347) border-box;
  color: var(--text);
  transform: translateY(-1px);
}
[data-theme="dark"] .page-library .btn--deep-learn {
  background: linear-gradient(var(--bg-surface), var(--bg-surface)) padding-box,
    linear-gradient(120deg, var(--accent-blue), var(--accent-rose), #ffb347) border-box;
}
@media (max-width: 640px) {
  .library-header-card {
    flex-direction: column;
    align-items: stretch;
  }
  .library-header-card__dropdowns {
    display: none;
  }
  .library-header-card__search {
    max-width: none;
    margin-left: 0;
    order: -1;
  }
  .queue-celebrate__panel {
    padding: var(--space-6) var(--space-4) var(--space-5);
  }
  .about-cta-strip h2 {
    font-size: 1.5rem;
  }
}


/* —— Admin dashboard —— */
.admin-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  padding-bottom: var(--space-8);
}

.admin-main-content,
#tab-main-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

#table-container-inbox {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.admin-dashboard__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4);
}

.admin-dashboard__title {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.admin-kpi-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: var(--space-4);
}

.admin-kpi {
  padding: var(--space-4) var(--space-5);
  margin: 0;
}

.admin-kpi__label {
  margin: 0 0 var(--space-2);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.admin-kpi__value {
  margin: 0;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.admin-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.admin-chart-card {
  margin: 0;
  padding: var(--space-5);
}

.admin-chart-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.admin-chart-card__header .admin-chart-card__title {
  margin-bottom: 0;
}

.admin-chart-donut-back {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: var(--bg-surface-warm, rgba(59, 130, 246, 0.08));
  border: 1px solid var(--border-subtle, rgba(59, 130, 246, 0.25));
  border-radius: var(--radius-sm, 6px);
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-blue-deep, #1d4ed8);
  cursor: pointer;
  transition: all 0.15s ease;
}

.admin-chart-donut-back:hover {
  background: var(--accent-blue, #3b82f6);
  color: #ffffff;
  border-color: var(--accent-blue, #3b82f6);
}

.admin-chart-donut-back.is-hidden {
  display: none !important;
}

[data-theme="dark"] .admin-chart-donut-back {
  background: rgba(59, 130, 246, 0.15);
  border-color: rgba(59, 130, 246, 0.35);
  color: #93c5fd;
}

[data-theme="dark"] .admin-chart-donut-back:hover {
  background: var(--accent-blue, #3b82f6);
  color: #ffffff;
}

.admin-chart-user-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-warm, rgba(59, 130, 246, 0.06));
  border: 1px solid var(--border-subtle, rgba(59, 130, 246, 0.2));
  border-radius: var(--radius-md, 8px);
  padding: 0.75rem 1rem;
  margin-bottom: var(--space-4);
  gap: var(--space-3);
  animation: bannerFadeIn 0.2s ease-out;
}

.admin-chart-user-banner.is-hidden {
  display: none !important;
}

.admin-chart-user-banner__content {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-chart-user-banner__label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.admin-chart-user-banner__summary {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--text-secondary);
  font-weight: 500;
}

.admin-chart-user-banner__summary strong {
  color: var(--text);
  font-weight: 700;
}

.admin-chart-user-banner__summary .admin-chart-user-banner__email {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.admin-chart-user-banner__clear {
  flex-shrink: 0;
  font-size: 0.8rem;
}

@keyframes bannerFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-chart-card__title {
  margin: 0 0 var(--space-4);
  font-size: 1rem;
  font-weight: 650;
  color: var(--text);
}

.admin-chart-card__hint {
  margin: calc(-1 * var(--space-3)) 0 var(--space-3);
  font-size: 0.8rem;
}

.admin-chart-card__canvas-wrap {
  position: relative;
  height: 220px;
}

.admin-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-3);
}

.admin-tabs .btn.active,
.admin-tabs .btn--primary {
  border: 1px solid var(--border) !important;
}

[data-theme="dark"] .admin-tabs .btn--ghost {
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
}

[data-theme="dark"] .admin-tabs .btn.active {
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.admin-tabs--top {
  margin-top: calc(-1 * var(--space-2));
}

.admin-table-container.u-display-none {
  display: none !important;
}

.admin-user-table {
  width: 100%;
  min-width: 680px;
}

.page-admin .admin-user-table tbody tr,
.page-hyguru-admin .admin-user-table tbody tr {
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.page-admin .admin-user-table tbody tr:hover,
.page-hyguru-admin .admin-user-table tbody tr:hover {
  background-color: var(--bg-surface-warm);
}

.page-admin .admin-user-table tbody tr.is-selected,
.page-hyguru-admin .admin-user-table tbody tr.is-selected {
  background-color: var(--bg-surface-warm);
  box-shadow: inset 3px 0 0 var(--accent-blue-deep);
}

[data-theme="dark"] .page-admin .admin-user-table tbody tr:hover,
[data-theme="dark"] .page-hyguru-admin .admin-user-table tbody tr:hover {
  background-color: rgba(59, 130, 246, 0.08);
}

[data-theme="dark"] .page-admin .admin-user-table tbody tr.is-selected,
[data-theme="dark"] .page-hyguru-admin .admin-user-table tbody tr.is-selected {
  background-color: rgba(59, 130, 246, 0.14);
  box-shadow: inset 3px 0 0 var(--accent-blue);
}

.admin-user-table__num {
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.admin-user-table__num.muted {
  color: var(--text-muted, #9ca3af);
  font-weight: 400;
}

.admin-sparkline-svg {
  display: block;
  width: 90px;
  height: 24px;
  flex-shrink: 0;
}

.admin-sparkline-graphic {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.admin-sparkline {
  display: block;
  width: 120px;
  height: 36px;
}

.admin-tier-form {
  margin: 0;
  display: inline-flex;
  max-width: 100%;
}

.admin-tier-select {
  appearance: auto;
  cursor: pointer;
  max-width: 100%;
  font: inherit;
  line-height: 1.2;
  padding: 0.2rem 0.45rem;
}

.tag--unverified {
  background-color: var(--tag-unverified-bg) !important;
  color: var(--tag-unverified-text) !important;
  border-color: var(--tag-unverified-border) !important;
}

@media (max-width: 960px) {
  .admin-kpi-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .admin-chart-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .admin-dashboard {
    gap: var(--space-4);
  }
  .admin-dashboard__header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-2);
  }
  .admin-tabs {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  .admin-kpi-strip {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .admin-kpi {
    padding: var(--space-3) var(--space-4);
  }
  .admin-chart-card {
    padding: var(--space-4);
  }
  .admin-chart-card__canvas-wrap {
    height: 180px;
  }
  .admin-user-toolbar {
    width: 100%;
    justify-content: flex-start;
  }
  .admin-user-toolbar .btn {
    width: 100%;
  }
}

.admin-reports-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.admin-reports-filter {
  min-height: var(--touch-target);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  background: var(--bg-surface);
  color: var(--text);
  font: inherit;
  min-width: 10rem;
  flex: 1 1 12rem;
}

.admin-reports-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-4);
}

.admin-report-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: transform var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
  overflow: hidden;
}

.admin-report-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue);
  box-shadow: var(--shadow-2);
}

[data-theme="dark"] .admin-report-card:hover {
  border-color: var(--accent-blue-deep);
  background: var(--bg-surface-alt);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.32);
}

.admin-report-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) 0;
}

.admin-report-card__tags {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.admin-report-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.admin-report-tag--platform {
  background: var(--surface-interactive, rgba(0, 0, 0, 0.05));
  color: var(--text-secondary);
}

.admin-report-tag--hyguru {
  background: rgba(168, 85, 247, 0.12);
  color: #7e22ce;
}

.admin-report-tag--openqbank {
  background: rgba(59, 130, 246, 0.12);
  color: #1d4ed8;
}

.admin-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
}

.admin-status-tag--accepted {
  background: rgba(234, 179, 8, 0.14);
  color: #a16207;
  border: 1px solid rgba(234, 179, 8, 0.35);
}

.admin-status-tag--paid {
  background: rgba(22, 163, 74, 0.1);
  color: var(--success, #16a34a);
  border: 1px solid rgba(22, 163, 74, 0.28);
}

.admin-status-tag--invited {
  background: rgba(234, 179, 8, 0.14);
  color: #a16207;
  border: 1px solid rgba(234, 179, 8, 0.35);
}

.admin-status-tag--pending {
  background: rgba(217, 119, 6, 0.1);
  color: #d97706;
  border: 1px solid rgba(217, 119, 6, 0.28);
}

.admin-status-tag--rejected {
  background: rgba(220, 38, 38, 0.1);
  color: var(--danger, #dc2626);
  border: 1px solid rgba(220, 38, 38, 0.28);
  cursor: help;
}

.admin-status-tag__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.admin-doc-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  background: var(--surface-2, rgba(0, 0, 0, 0.04));
  border: 1px solid var(--border-color, rgba(0, 0, 0, 0.1));
  color: var(--text-color, inherit);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.admin-doc-badge:hover {
  background: var(--surface-3, rgba(0, 0, 0, 0.08));
  color: var(--accent, #2563eb);
}

.admin-doc-badge--empty {
  color: var(--text-muted, #6b7280);
  background: transparent;
  border-style: dashed;
}

.admin-action-icon--unreject {
  color: #0284c7;
  background: rgba(2, 132, 199, 0.1);
  border-color: rgba(2, 132, 199, 0.28);
}


.admin-report-card__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-report-card__date {
  font-size: 0.76rem;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.admin-report-card__delete-form {
  margin: 0;
  display: inline-flex;
}

.admin-report-card__delete {
  background: transparent;
  border: none;
  color: var(--text-muted);
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.admin-report-card__delete:hover {
  color: var(--danger, #dc2626);
  background: rgba(220, 38, 38, 0.1);
}

.admin-report-card__delete svg {
  width: 0.9rem;
  height: 0.9rem;
  stroke: currentColor;
  stroke-width: 2.25;
  fill: none;
}

.admin-report-card__open {
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-4);
  border: 0;
  background: transparent;
  text-align: left;
  color: inherit;
  cursor: pointer;
  font: inherit;
}

.admin-report-card__body {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--text);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.admin-report-card__footer {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

.admin-report-card__badges {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-report-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 0.72rem;
  font-weight: 700;
  white-space: nowrap;
  line-height: 1.2;
}

.admin-report-badge--count {
  background: rgba(239, 68, 68, 0.12);
  color: #dc2626;
  border: 1px solid rgba(239, 68, 68, 0.25);
}

.admin-report-badge--good {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.admin-report-card__users {
  margin: 0;
  font-size: 0.76rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.admin-reports-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-8) 0;
}

.admin-report-modal-card,
.admin-mail-modal-card,
.admin-compose-modal-card {
  width: min(900px, calc(100vw - 2rem));
  max-width: none;
  max-height: min(900px, calc(100vh - 2rem));
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  padding: clamp(var(--space-4), 3vw, var(--space-6));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.admin-report-modal-header,
.admin-mail-modal-header,
.admin-compose-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-mail-modal-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-mail-icon-btn {
  width: var(--touch-target);
  height: var(--touch-target);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
}

.admin-mail-icon-btn:hover {
  background: var(--surface-interactive);
}

.admin-mail-modal-body,
.admin-mail-detail-body {
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.92rem;
  line-height: 1.55;
  max-height: min(42vh, 28rem);
  overflow: auto;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
}

.admin-report-modal-body {
  white-space: normal;
  word-break: break-word;
  font-family: inherit;
  max-height: none;
  overflow-y: auto;
  padding: 0;
}

.admin-report-meta-strip {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: 0 0 var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}

.admin-report-card-preview {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-report-card-preview h4,
.admin-report-responses h4 {
  margin: 0;
  font-size: 1rem;
  color: var(--text-primary, var(--text));
}

.admin-report-card-content {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
  gap: var(--space-4);
}

.admin-report-card-side {
  min-width: 0;
  min-height: 170px;
  padding: var(--space-5);
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-1);
}

.admin-report-side-label {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.admin-report-side-body {
  color: var(--text-primary, var(--text));
  font-size: 1rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.admin-report-responses {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
}

.admin-report-response-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

@media (max-width: 640px) {
  .admin-report-card-content {
    grid-template-columns: 1fr;
  }
}

[data-theme="dark"] .admin-report-card-side,
[data-theme="dark"] .admin-report-response-item {
  background: var(--bg-surface-alt);
  border-color: var(--border);
}

.admin-report-modal-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Flashcard preview widget */
.admin-flashcard-preview {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.05));
}

.admin-flashcard-preview__front {
  padding: var(--space-4);
  background: var(--bg-surface);
}

.admin-flashcard-preview__tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}

.admin-flashcard-preview__text {
  font-size: 0.96rem;
  line-height: 1.55;
  color: var(--text);
}

.admin-flashcard-preview__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  height: 1px;
  background: var(--border);
  margin: 0;
}

.admin-flashcard-preview__divider span {
  position: absolute;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  padding: 2px 10px;
  border-radius: 9999px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.admin-flashcard-preview__back {
  padding: var(--space-4);
  background: var(--bg-muted, rgba(0, 0, 0, 0.02));
}

.admin-flashcard-preview__answer {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--primary, #2563eb);
}

.admin-flashcard-preview__cloze {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px dashed var(--border);
}

/* Summary metrics bar */
.admin-report-summary-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: var(--space-3);
}

.admin-report-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-align: center;
}

.admin-report-stat__val {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.admin-report-stat__lbl {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-top: 2px;
}

.admin-report-stat--flaw .admin-report-stat__val {
  color: #dc2626;
}

.admin-report-stat--good .admin-report-stat__val {
  color: #16a34a;
}

/* User feedback list */
.admin-report-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.admin-report-section__title {
  margin: 0;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.admin-report-responses-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.admin-report-response-item {
  padding: var(--space-3);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.admin-report-response-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-report-response-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-report-response-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.admin-report-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}

.admin-report-pill--good {
  background: rgba(34, 197, 94, 0.12);
  color: #16a34a;
}

.admin-report-pill--flaw {
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
}

.admin-report-pill--hyguru {
  background: rgba(168, 85, 247, 0.12);
  color: #7e22ce;
}

.admin-report-pill--core {
  background: rgba(37, 99, 235, 0.12);
  color: #1d4ed8;
}

.admin-report-pill--muted {
  background: var(--surface-interactive, #f1f5f9);
  color: var(--text-secondary);
}

.admin-report-pill--edited {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
}

[data-theme="dark"] .admin-report-pill--good {
  background: rgba(34, 197, 94, 0.2);
  color: #86efac;
}

[data-theme="dark"] .admin-report-pill--flaw {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
}

[data-theme="dark"] .admin-report-pill--hyguru {
  background: rgba(168, 85, 247, 0.22);
  color: #d8b4fe;
}

[data-theme="dark"] .admin-report-pill--edited {
  background: rgba(245, 158, 11, 0.2);
  color: #fcd34d;
}

.admin-report-issue-tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.admin-report-chip {
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: var(--radius-sm);
  background: var(--surface-interactive, #f1f5f9);
  color: var(--text-secondary);
}

.admin-report-feedback-box {
  padding: var(--space-2) var(--space-3);
  border-left: 3px solid var(--accent-blue, #3b82f6);
  background: var(--bg-muted, rgba(59, 130, 246, 0.04));
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.admin-report-feedback-text {
  margin: 0;
  font-style: italic;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text);
}

/* Collapsible context details */
.admin-report-context-accordion {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  background: var(--bg-surface);
}

.admin-report-context-accordion summary {
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  user-select: none;
}

.admin-report-context-accordion[open] summary {
  margin-bottom: var(--space-3);
}

.admin-report-context-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  padding-top: var(--space-2);
  border-top: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

.admin-report-context-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-report-context-item--full {
  grid-column: 1 / -1;
}

.admin-report-context-lbl {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

.admin-report-context-val {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--text);
}

.admin-mail-card {
  padding: var(--space-5);
}

.admin-mail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.admin-mail-toolbar__title {
  margin: 0;
  font-size: 1.15rem;
}

.admin-mail-toolbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-mail-shell {
  display: grid;
  grid-template-columns: minmax(0, 22rem) minmax(0, 1fr);
  gap: var(--space-4);
  min-height: 28rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-surface);
}

.admin-mail-shell--has-selection .admin-mail-item--active {
  border-color: var(--accent-blue);
  background: var(--surface-interactive);
}

.admin-mail-list-pane {
  border-right: 1px solid var(--border);
  min-height: 0;
  overflow: auto;
  padding: var(--space-3);
}

.admin-mail-detail-pane {
  min-height: 0;
  overflow: auto;
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.admin-mail-detail-empty {
  margin: auto;
  text-align: center;
  padding: var(--space-6);
}

.admin-mail-detail-view {
  display: grid;
  gap: var(--space-4);
}

.admin-mail-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.admin-mail-detail-subject {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.admin-mail-detail-meta,
.admin-mail-modal-meta {
  margin-top: var(--space-1);
  font-size: 0.82rem;
}

.admin-mail-trash-form {
  margin: 0;
}

.admin-mail-trash-btn {
  color: var(--danger);
}

.admin-mail-reply-form,
.admin-compose-form {
  display: grid;
  gap: var(--space-3);
}

.admin-mail-detail-reply__actions,
.admin-mail-modal-footer,
.admin-compose-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.admin-mail-modal-footer {
  justify-content: space-between;
  align-items: center;
}

.admin-compose-recipient-preview {
  margin: 0;
  font-size: 0.85rem;
}

.admin-mail-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.admin-mail-item {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.6fr) auto;
  gap: var(--space-2) var(--space-3);
  align-items: center;
  min-height: 2.75rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

.admin-mail-item--unread {
  border-color: var(--accent-blue);
  background: var(--surface-interactive);
  font-weight: 600;
}

.admin-mail-item__from,
.admin-mail-item__subject {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.84rem;
}

.admin-mail-item__date {
  color: var(--text-muted);
  font-size: 0.75rem;
  white-space: nowrap;
}

.admin-inbox-error {
  color: var(--danger);
  margin: 0 0 var(--space-3);
}

.admin-inbox-empty {
  margin: 0;
  padding: var(--space-4);
}

@media (max-width: 768px) {
  .admin-mail-shell {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .admin-mail-detail-pane {
    display: none;
  }

  .admin-mail-item {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .admin-report-detail-row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .admin-reports-filter {
    flex-basis: 100%;
  }
}

/* ── Mobile text overflow / side-scroll prevention ─────────────────────── */
@media (max-width: 768px) {
  .page-admin .container {
    overflow-x: hidden;
    overflow-wrap: break-word;
  }
  .page-dashboard .container,
  .page-dashboard .card,
  .page-dashboard .me-learning-recommendations,
  .page-dashboard section {
    overflow-x: hidden;
    overflow-wrap: break-word;
    word-break: break-word;
  }

  .page-dashboard .muted,
  .page-dashboard p,
  .page-dashboard .session-disclaimer {
    overflow-wrap: break-word;
    word-break: break-word;
    max-width: 100%;
  }

  /* Ensure notion modal scrolls cleanly with reduced padding on mobile */
  .notion-style-modal,
  .deep-learn-modal__dialog.notion-style-modal {
    overscroll-behavior-y: contain;
    -webkit-overflow-scrolling: touch;
    padding: 1.25rem 1rem !important;
    padding-bottom: 1.25rem !important;
    border-radius: var(--radius-md, 16px) !important;
    width: 95% !important;
  }

  .deep-learn-modal {
    padding: 0.5rem !important;
  }

  .notion-style-modal .rapid-review-container {
    padding: 0.75rem 0.85rem !important;
    margin-top: 0.75rem !important;
    margin-bottom: 0.75rem !important;
  }

  /* HyGuru bento card topic text wraps on small screens */
  .hyguru-bento-card__topic-body {
    overflow-wrap: break-word;
    word-break: break-word;
  }

  /* Subscription card header wraps cleanly on mobile */
  .subscription-card .card__header {
    flex-wrap: wrap;
    gap: 0.75rem;
  }
}

/* Responsive Visibility Utilities */
@media (max-width: 768px) {
  .desktop-only,
  button.desktop-only,
  a.desktop-only,
  div.desktop-only,
  span.desktop-only {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .mobile-only,
  button.mobile-only,
  a.mobile-only,
  div.mobile-only,
  span.mobile-only {
    display: none !important;
  }
}

/* ══════════════════════════════════════════════════════════════════
   MARKETING MOTION & SPRING PHYSICS SYSTEM
   ══════════════════════════════════════════════════════════════════ */

/* Keyframe Animations */
@keyframes mkt-rise-spring {
  0%   { opacity: 0; transform: translateY(32px) scale(0.97); }
  70%  { opacity: 1; transform: translateY(-4px) scale(1.01); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes mkt-fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes mkt-orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(14px, -20px) scale(1.05); }
  66%      { transform: translate(-10px, 12px) scale(0.96); }
}

@keyframes mkt-pulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.45), 0 4px 14px 0 rgba(245, 158, 11, 0.25);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 24px 6px rgba(245, 158, 11, 0.65), 0 0 40px 12px rgba(245, 158, 11, 0.3);
    transform: scale(1.015);
  }
}

/* Reduced Motion Override */
@media (prefers-reduced-motion: reduce) {
  .js-reveal,
  .feature-card,
  .openhyguru-workflow-card,
  .mkt-hero-orb,
  .interactive-flip-card__inner,
  details[open] summary ~ * {
    animation: none !important;
    transition: opacity 0.2s ease !important;
    transform: none !important;
  }
  .js-reveal {
    opacity: 1 !important;
  }
}

/* Scroll Reveal Base */
.js-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 500ms var(--ease-out-skill),
              transform 500ms var(--ease-spring);
  will-change: opacity, transform;
}

.js-reveal--visible {
  opacity: 1;
  transform: translateY(0);
}

/* Feature Cards: Spring Elevation & Border Pop */
.feature-card {
  transition: transform 240ms var(--ease-spring),
              box-shadow 220ms ease,
              border-color 200ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .feature-card:hover {
    transform: translateY(-6px) scale(1.015);
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.12);
    border-color: var(--brand, #ffe5b4);
  }
}

/* Button Active Feedback (Emil Kowalski principle: buttons must feel responsive to press) */
.marketing-hero__actions .btn,
.about-cta-strip__actions .btn {
  transition: transform 160ms var(--ease-out-skill), box-shadow 160ms ease, background-color 160ms ease;
}

.marketing-hero__actions .btn:active,
.about-cta-strip__actions .btn:active {
  transform: scale(0.97);
  transition: transform 100ms var(--ease-out-skill);
}

/* FAQ Accordion Transition */
details[open] summary ~ * {
  animation: faq-slide-down 250ms var(--ease-out-skill);
}

@keyframes faq-slide-down {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Ambient Hero Orbs */
.mkt-hero-orb {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: mkt-orb-float 9s ease-in-out infinite;
  will-change: transform;
  filter: blur(48px);
  opacity: 0.28;
  z-index: 0;
}

.mkt-hero-orb--peach {
  background: var(--brand, #ffe5b4);
  width: 420px;
  height: 420px;
  top: -80px;
  right: -60px;
}

.mkt-hero-orb--blue {
  background: var(--accent-blue-baby, #b4ceff);
  width: 320px;
  height: 320px;
  bottom: -40px;
  left: -40px;
  animation-delay: 3s;
}

/* Gradient Utility Classes */
.mkt-ai-gradient {
  background: linear-gradient(90deg, #ffb347, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.mkt-new-badge {
  position: absolute;
  top: 1.25rem;
  right: 1.5rem;
  background: linear-gradient(120deg, var(--accent-blue), var(--accent-rose), var(--deep-learn-orange));
  color: #ffffff;
  font-weight: 800;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 9999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(255, 179, 71, 0.25);
  z-index: 2;
}

/* Checklist Hover Lift */
.marketing-checklist__item {
  transition: transform 180ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.marketing-checklist__item:hover {
  transform: translateX(4px);
}

/* CTA Heartbeat Pulse */
.mkt-pulse-btn,
.btn--primary.mkt-pulse-btn {
  animation: mkt-pulse 2.2s ease-in-out infinite !important;
}

/* ══════════════════════════════════════════════════════════════════
   ABOUT PAGE OVERHAUL: APPLE & EMIL KOWALSKI DESIGN ENGINEERING
   ══════════════════════════════════════════════════════════════════ */

/* Ambient Mesh Background */
.marketing-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 8vw, 6.5rem) var(--space-6) clamp(2.5rem, 6vw, 4.5rem);
  text-align: center;
}

.mkt-ambient-mesh {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.mkt-mesh-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
  will-change: transform;
}

.mkt-mesh-glow--primary {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.45) 0%, transparent 70%);
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  animation: mesh-float-primary 14s ease-in-out infinite alternate;
}

.mkt-mesh-glow--accent {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.35) 0%, transparent 70%);
  top: 40px;
  right: -80px;
  animation: mesh-float-accent 18s ease-in-out infinite alternate;
}

.mkt-mesh-glow--emerald {
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.25) 0%, transparent 70%);
  bottom: -60px;
  left: -80px;
  animation: mesh-float-emerald 16s ease-in-out infinite alternate;
}

@keyframes mesh-float-primary {
  0% { transform: translateX(-50%) translateY(0) scale(1); }
  100% { transform: translateX(-46%) translateY(35px) scale(1.08); }
}

@keyframes mesh-float-accent {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, 40px) scale(1.12); }
}

@keyframes mesh-float-emerald {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -30px) scale(1.06); }
}

.marketing-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 860px;
  margin: 0 auto;
}

/* Shimmer Eyebrow Pill */
.hero-shimmer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  margin-bottom: var(--space-4, 1rem);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--text-secondary);
  transition: transform 180ms var(--ease-out-skill), border-color 180ms ease;
}

.hero-shimmer-badge:hover {
  transform: translateY(-1px);
  border-color: rgba(59, 130, 246, 0.4);
}

.hero-shimmer-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: shimmer-beacon 2s infinite cubic-bezier(0.45, 0, 0.55, 1);
}

@keyframes shimmer-beacon {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Display Headline */
.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.08;
  margin: 0 auto var(--space-4);
  color: var(--text);
}

.hero-title__highlight {
  background: linear-gradient(120deg, #2563eb 0%, #3b82f6 30%, #f59e0b 70%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto var(--space-6);
}

/* Hero Actions & Tactile Button */
.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: var(--space-8);
}

.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2.25rem;
  font-size: 1.05rem;
  font-weight: 700;
  border-radius: var(--radius-btn, 12px);
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.28);
  transition: transform 140ms var(--ease-out-skill), box-shadow 140ms ease !important;
}

.hero-cta-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.35);
}

.hero-cta-btn:active {
  transform: scale(0.97) !important;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25) !important;
}

.hero-cta-arrow {
  transition: transform 180ms var(--ease-spring);
}

.hero-cta-btn:hover .hero-cta-arrow {
  transform: translateX(4px);
}

.hero-guarantee-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Glass Stats Dock */
.hero-stats-dock {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.1rem 2rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 24px);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  flex-wrap: wrap;
}

.hero-stat-cell {
  text-align: center;
}

.hero-stat-cell__number {
  display: block;
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.hero-stat-cell__number--gradient {
  background: linear-gradient(135deg, #3b82f6, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-cell__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 3px;
}

.hero-stats-dock__divider {
  width: 1px;
  height: 34px;
  background: var(--border);
}

/* ══════════════════════════════════════════════════════════════════
   FLUID BENTO CAROUSEL (APPLE-GRADE INTERACTION & SPOTLIGHT SHADER)
   ══════════════════════════════════════════════════════════════════ */
.carousel-section {
  position: relative;
  padding-top: var(--space-12, 3rem);
  padding-left: 0 !important;
  padding-right: 0 !important;
  max-width: 100% !important;
  overflow: hidden;
}

.carousel-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.carousel-header__info {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
}

.section-kicker {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue, #3b82f6);
  margin-bottom: 0.5rem;
  text-align: center;
}

.carousel-header__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.5rem;
  color: var(--text);
  line-height: 1.15;
  text-align: center;
}

.carousel-header__subtext {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin: 0 auto;
  line-height: 1.55;
  text-align: center;
  max-width: 640px;
}

/* Track & Scrolling - Apple-Grade Snappy Snap */
.fluid-carousel {
  position: relative;
  overflow-x: auto;
  overflow-y: visible;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: grab;
  padding: 1rem 0 2.25rem;
  scroll-snap-type: x mandatory;
}

.fluid-carousel.is-dragging {
  cursor: grabbing;
  scroll-snap-type: none; /* Free-track during active drag */
  user-select: none;
}

.fluid-carousel::-webkit-scrollbar {
  display: none;
}

.fluid-carousel__track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  padding: 0.5rem max(1.5rem, calc((100vw - min(860px, 86vw)) / 2)) 1.75rem;
}

/* Fluid Card with Cursor Spotlight Shader (Apple-Grade Showcase) */
.fluid-card {
  width: min(860px, 86vw);
  flex-shrink: 0;
  scroll-snap-align: center;
  scroll-snap-stop: always;
  background-color: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 24px);
  padding: 1.85rem 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
  box-shadow: 0 4px 20px -6px rgba(0, 0, 0, 0.05);
  opacity: 0.82;
  transform: scale(0.96);
  transition: transform 220ms cubic-bezier(0.16, 1, 0.3, 1),
              opacity 180ms ease,
              box-shadow 220ms cubic-bezier(0.16, 1, 0.3, 1),
              border-color 180ms ease;
  cursor: pointer;
  will-change: transform, opacity;
}

.fluid-card.is-active {
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(59, 130, 246, 0.2);
  border-color: rgba(59, 130, 246, 0.35);
}

[data-theme="dark"] .fluid-card.is-active,
[data-theme-resolved="dark"] .fluid-card.is-active {
  box-shadow: 0 16px 40px -10px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(59, 130, 246, 0.35);
  border-color: rgba(59, 130, 246, 0.5);
}

/* Mouse spotlight border gradient */
.spotlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(
    420px circle at var(--mouse-x, -999px) var(--mouse-y, -999px),
    rgba(59, 130, 246, 0.12),
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: 0;
}

@media (hover: hover) and (pointer: fine) {
  .spotlight-card:hover::before {
    opacity: 1;
  }
  .fluid-card:hover {
    transform: translateY(-4px) scale(1.008);
    box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.12);
    border-color: rgba(59, 130, 246, 0.35);
  }
}

.fluid-card > * {
  position: relative;
  z-index: 1;
}

.fluid-card__header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.fluid-card__header-row .fluid-card__title {
  margin: 0;
  flex: 1;
}

.fluid-card__icon-inline {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  border-radius: var(--radius-sm, 12px);
  background: var(--bg-surface-warm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 200ms var(--ease-spring);
}

.fluid-card:hover .fluid-card__icon-inline {
  transform: scale(1.08) rotate(-2deg);
}

.fluid-card__icon {
  width: 22px;
  height: 22px;
  object-fit: contain;
}

[data-theme="dark"] .fluid-card__icon,
[data-theme-resolved="dark"] .fluid-card__icon {
  filter: invert(1);
}

@media (prefers-color-scheme: dark) {
  :root[data-theme="system"] .fluid-card__icon,
  [data-theme="system"] .fluid-card__icon,
  :root:not([data-theme]) .fluid-card__icon {
    filter: invert(1);
  }
}

[data-theme="light"] .fluid-card__icon,
[data-theme-resolved="light"] .fluid-card__icon {
  filter: none;
}

.fluid-card__preview {
  position: relative;
  margin: 0.85rem 0 0.5rem;
  border-radius: var(--radius-sm, 12px);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  cursor: zoom-in;
  transition: transform 180ms var(--ease-out-skill), box-shadow 180ms ease, border-color 180ms ease;
}

.fluid-card__preview:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -6px rgba(0, 0, 0, 0.12);
  border-color: var(--accent-blue, #3b82f6);
}

.fluid-card__preview picture img {
  width: 100%;
  height: clamp(240px, 32vw, 420px);
  object-fit: cover;
  object-position: top;
  display: block;
}

.fluid-card__preview-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  color: #fff;
  font-size: 0.76rem;
  font-weight: 600;
  opacity: 0;
  transition: opacity 160ms ease;
  pointer-events: none;
}

.fluid-card__preview:hover .fluid-card__preview-overlay {
  opacity: 1;
}

.fluid-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin: 0 0 0.6rem;
  color: var(--text);
  line-height: 1.3;
}

.fluid-card__body {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 1.5rem;
}

.fluid-card__footer {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.05));
}

.fluid-card__link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-blue, #3b82f6);
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
}

.fluid-card__link span {
  display: inline-block;
  transition: transform 180ms var(--ease-out-skill);
}

/* Pagination Dots */
.carousel-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 0.5rem;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--border);
  cursor: pointer;
  border: none;
  padding: 0;
  transition: width 240ms var(--ease-spring), background-color 200ms ease;
}

.carousel-dot.is-active {
  width: 28px;
  background: var(--accent-blue, #3b82f6);
}

/* ══════════════════════════════════════════════════════════════════
   INTERACTIVE LIVING CLINICAL DEMOS
   ══════════════════════════════════════════════════════════════════ */

/* Eyebrow Pills in Split Sections */
.feature-eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
}

.badge-new-dot { width: 7px; height: 7px; border-radius: 50%; background: #f59e0b; }
.badge-free-dot { width: 7px; height: 7px; border-radius: 50%; background: #10b981; }
.badge-ai-dot { width: 7px; height: 7px; border-radius: 50%; background: #3b82f6; }
.badge-exam-dot { width: 7px; height: 7px; border-radius: 50%; background: #8b5cf6; }

/* Fullwidth NBME Remediation Section */
.nbme-section-fullwidth {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 4rem 1.5rem;
}

.nbme-insights-header {
  max-width: 760px;
  margin: 0 auto 2.25rem;
  text-align: center;
}

.nbme-insights-header h2 {
  font-size: clamp(1.85rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 0 0 0.65rem;
  color: var(--text);
}

.nbme-insights-header p {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

.remediation-fullwidth-window {
  width: 100%;
  max-width: 1060px;
  margin: 0 auto;
}

.remediation-fullwidth-window .remediation-engine-card {
  padding: 1.5rem 1.75rem;
}

.remediation-highlights-grid {
  width: 100%;
  max-width: 1060px;
  margin: 1.25rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 860px) {
  .remediation-highlights-grid {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}

.remediation-step-callout {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm, 10px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-secondary);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.remediation-step-callout__icon {
  margin-top: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.remediation-step-callout__text strong {
  color: var(--text);
}

/* openQbank Pro Remediation Engine Card */
.remediation-engine-card {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.remediation-diagnostic-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-card, 14px);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.remediation-diagnostic-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.remediation-pill {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-pill, 9999px);
  width: fit-content;
}

.remediation-pill--warning {
  background: rgba(245, 158, 11, 0.12);
  color: #d97706;
  border: 1px solid rgba(245, 158, 11, 0.28);
}

[data-theme="dark"] .remediation-pill--warning {
  color: #fbbf24;
}

.remediation-diagnostic-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
}

.remediation-diagnostic-sub {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.remediation-status-banner {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  border-radius: var(--radius-sm, 8px);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: all 180ms ease;
}

.remediation-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
  animation: pulse-dot 2s infinite ease-in-out;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.remediation-status-banner.is-generating .remediation-status-dot {
  background: #3b82f6;
  box-shadow: 0 0 8px rgba(59, 130, 246, 0.6);
}

.remediation-stage {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

/* Stage 1 Graph Card */
.nbme-insights-graph-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 10px);
  padding: 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.nbme-insights-graph-header,
.nbme-graph-header {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

.nbme-graph-header__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.nbme-graph-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  letter-spacing: -0.01em;
}

.nbme-graph-header__sub {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.nbme-graph-dot-sep {
  opacity: 0.45;
  font-size: 0.75rem;
}

.nbme-graph-stat-badge {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.nbme-graph-stat-badge strong {
  color: var(--text);
}

.nbme-insights-graph-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-blue, #3b82f6);
  letter-spacing: 0.02em;
}

.nbme-insights-graph-meta {
  font-size: 0.74rem;
  color: var(--text-muted);
}

.nbme-graph-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

@media (max-width: 680px) {
  .nbme-graph-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.nbme-graph-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.nbme-graph-col__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px dashed var(--border-subtle, rgba(0, 0, 0, 0.08));
}

.nbme-graph-col__title {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
}

.nbme-graph-col__legend {
  font-size: 0.68rem;
  color: var(--text-muted);
  font-style: italic;
}

.nbme-graph-bars {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.nbme-bar-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.nbme-bar-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.74rem;
}

.nbme-bar-name {
  color: var(--text);
  font-weight: 500;
}

.nbme-bar-item.is-deficit .nbme-bar-name {
  font-weight: 700;
  color: #dc2626;
}

[data-theme="dark"] .nbme-bar-item.is-deficit .nbme-bar-name {
  color: #f87171;
}

.nbme-bar-val {
  font-weight: 600;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nbme-deficit-badge {
  display: inline-block;
  font-size: 0.62rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 5px;
  border-radius: 4px;
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.3);
}

[data-theme="dark"] .nbme-deficit-badge {
  background: rgba(239, 68, 68, 0.2);
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.4);
}

.nbme-bar-track {
  position: relative;
  height: 9px;
  background: var(--border-subtle, rgba(0, 0, 0, 0.08));
  border-radius: 999px;
  overflow: visible;
}

[data-theme="dark"] .nbme-bar-track {
  background: rgba(255, 255, 255, 0.08);
}

.nbme-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 400ms ease;
}

.nbme-bar-fill--warning {
  background: linear-gradient(90deg, #ef4444, #f97316);
}

.nbme-bar-fill--neutral {
  background: linear-gradient(90deg, #f59e0b, #eab308);
}

.nbme-bar-fill--good {
  background: linear-gradient(90deg, #10b981, #059669);
}

.nbme-bar-benchmark {
  position: absolute;
  top: -3px;
  bottom: -3px;
  width: 2px;
  background: var(--text-muted);
  opacity: 0.45;
  border-radius: 1px;
}

.nbme-graph-summary-note {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius-sm, 6px);
  background: rgba(59, 130, 246, 0.06);
  border: 1px solid rgba(59, 130, 246, 0.18);
  font-size: 0.76rem;
  line-height: 1.45;
  color: var(--text);
}

.nbme-graph-summary-note svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-blue, #3b82f6);
}

/* Stage 1 Action: Row layout with status banner on left, button right-aligned */
.remediation-stage-action {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  margin-top: 0.25rem;
}

.remediation-stage-action .remediation-status-banner {
  flex: 1;
  margin-bottom: 0;
}

.remediation-stage-action .btn {
  flex-shrink: 0;
  white-space: nowrap;
  margin-left: auto;
}

@media (max-width: 640px) {
  .remediation-stage-action {
    flex-direction: column;
    align-items: stretch;
  }
  .remediation-stage-action .btn {
    width: 100%;
    margin-left: 0;
  }
}

.remediation-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.25rem;
}

.remediation-preview-badge {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-blue, #3b82f6);
}

.remediation-sync-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--success, #16a34a);
}

.remediation-preview-stem {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0;
}

.remediation-pearl-box {
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-sm, 8px);
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text);
}

.remediation-lab-table {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 8px);
  padding: 0.65rem 0.85rem;
  font-size: 0.76rem;
  margin: 0.4rem 0;
}

.remediation-lab-header {
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.4rem;
  margin-bottom: 0.25rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}

.remediation-lab-header:first-child {
  margin-top: 0;
}

.remediation-lab-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  color: var(--text);
}

.remediation-lab-val {
  font-weight: 600;
  color: var(--text);
}

.remediation-options-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin: 0.5rem 0;
}

.remediation-option-btn {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 0.8rem;
  border-radius: var(--radius-sm, 8px);
  border: 1px solid var(--border);
  background: var(--bg);
  font-size: 0.83rem;
  color: var(--text);
  text-align: left;
  width: 100%;
  cursor: pointer;
  transition: all 140ms ease;
  user-select: none;
}

.remediation-option-btn:hover:not(:disabled) {
  border-color: var(--accent-blue, #3b82f6);
  background: var(--bg-surface-warm);
  transform: translateY(-1px);
}

.remediation-option-btn.is-correct {
  border-color: #10b981;
  background: rgba(16, 185, 129, 0.08);
  font-weight: 600;
}

.remediation-option-btn.is-correct .remediation-option__letter {
  background: #10b981;
  color: #fff;
}

.remediation-option-btn.is-incorrect {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
  color: #b91c1c;
}

[data-theme="dark"] .remediation-option-btn.is-incorrect {
  color: #f87171;
}

.remediation-option-btn.is-incorrect .remediation-option__letter {
  background: #ef4444;
  color: #fff;
}

.remediation-option-btn.is-struck .remediation-option__text {
  text-decoration: line-through;
  opacity: 0.55;
}

.remediation-option-btn:disabled {
  cursor: default;
}

.remediation-answer-feedback {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm, 8px);
  background: var(--bg-surface-warm);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  animation: faq-slide-down 180ms ease;
}

.remediation-feedback-msg {
  font-weight: 600;
  color: var(--text);
}

.remediation-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}

.remediation-stage-nav-links {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.remediation-nav-divider {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.remediation-stream-box {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 10px);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.remediation-stream-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.72rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}

.remediation-stream-content {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--text);
  min-height: 2.8rem;
}

.remediation-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.remediation-option__letter {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--border);
  font-weight: 700;
  font-size: 0.72rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.remediation-pearl-box--amber {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-sm, 10px);
  padding: 0.85rem 1rem;
  margin: 0.75rem 0;
}

.remediation-pearl-box__title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #d97706;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.45rem;
}

[data-theme="dark"] .remediation-pearl-box__title {
  color: #fbbf24;
}

.remediation-pearl-list {
  padding-left: 1.2rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--text-secondary);
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.remediation-strategy-box {
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: var(--radius-sm, 10px);
  padding: 0.85rem 1rem;
  margin: 0.75rem 0 0;
}

.remediation-strategy-box__title {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: #2563eb;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

[data-theme="dark"] .remediation-strategy-box__title {
  color: #60a5fa;
}

.remediation-strategy-box p {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0;
}

/* Interactive Pipeline Track */
.interactive-pipeline {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  padding: 0.75rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
  overflow-x: auto;
}

.pipeline-step {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm, 10px);
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  flex: 1;
  min-width: 140px;
  transition: all 180ms ease;
  cursor: pointer;
}

.pipeline-step.is-active,
.pipeline-step:hover {
  background: var(--bg-surface-warm);
  border-color: rgba(59, 130, 246, 0.25);
  transform: translateY(-1px);
}

.pipeline-step__badge {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--accent-blue, #3b82f6);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pipeline-step__body {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.pipeline-step__title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

.pipeline-step__desc {
  font-size: 0.74rem;
  color: var(--text-secondary);
  line-height: 1.2;
}

.pipeline-arrow {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1;
  flex-shrink: 0;
}

.pipeline-detail-card {
  padding: 0.9rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 12px);
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

.pipeline-detail-card__badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent-blue, #3b82f6);
  margin-bottom: 0.35rem;
}

.pipeline-detail-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 0 0 0.45rem;
  color: var(--text);
}

.pipeline-detail-card__body {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-secondary);
  margin: 0 0 0.75rem;
}

.pipeline-detail-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

/* Desktop Cloze-Deletion Flashcard (front.png & back.png parity) */
.flashcard-desktop-shell {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.flashcard-desktop-body {
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.flashcard-desktop-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flashcard-pill-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: var(--radius-pill, 9999px);
  background: rgba(244, 63, 94, 0.12);
  color: #e11d48;
  border: 1px solid rgba(244, 63, 94, 0.25);
}

[data-theme="dark"] .flashcard-pill-tag {
  color: #fb7185;
  background: rgba(244, 63, 94, 0.18);
}

.flashcard-dislike-btn {
  background: none;
  border: none;
  padding: 4px;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 140ms ease;
}

.flashcard-dislike-btn:hover {
  color: var(--text);
}

.flashcard-desktop-stem-wrap {
  padding: 1.5rem 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  text-align: center;
}

.flashcard-desktop-stem {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--text);
  max-width: 580px;
  margin: 0 auto;
}

.cloze-target {
  font-weight: 800;
  color: var(--accent-blue, #3b82f6);
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 2px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 140ms ease;
  user-select: none;
}

.cloze-target:hover {
  background: rgba(59, 130, 246, 0.2);
}

.cloze-revealed {
  font-weight: 800;
  color: #2563eb;
  background: rgba(59, 130, 246, 0.16);
  padding: 2px 8px;
  border-radius: 6px;
  animation: pop-in 200ms var(--ease-out-skill);
}

[data-theme="dark"] .cloze-revealed {
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.25);
}

.flashcard-desktop-notes {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-sm, 10px);
  padding: 0.9rem 1.1rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text);
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

.flashcard-desktop-notes__text {
  margin: 0 0 0.6rem;
}

.flashcard-desktop-notes__action {
  display: flex;
  justify-content: center;
}

.flashcard-desktop-footer {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.btn-flashcard-reveal {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm, 10px);
  background: #fde68a;
  color: #78350f;
  font-weight: 700;
  font-size: 0.9rem;
  border: 1px solid #fcd34d;
  cursor: pointer;
  transition: transform 120ms var(--ease-out-skill), filter 120ms ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-flashcard-reveal:hover {
  filter: brightness(0.97);
  transform: translateY(-1px);
}

.btn-flashcard-reveal:active {
  transform: scale(0.99);
}

[data-theme="dark"] .btn-flashcard-reveal {
  background: #78350f;
  color: #fef3c7;
  border-color: #92400e;
}

.flashcard-desktop-srs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

.srs-desktop-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: 0.6rem 0.35rem;
  border-radius: var(--radius-sm, 8px);
  border: 1px solid var(--border);
  background: var(--bg-surface-warm);
  cursor: pointer;
  transition: transform 120ms var(--ease-out-skill), filter 120ms ease;
}

.srs-desktop-btn:hover {
  transform: translateY(-1px);
}

.srs-desktop-btn:active {
  transform: scale(0.95);
}

.srs-desktop-btn__name {
  font-size: 0.82rem;
  font-weight: 700;
}

.srs-desktop-btn__time {
  font-size: 0.7rem;
  opacity: 0.8;
}

.srs-desktop-btn--again {
  border-color: rgba(239, 68, 68, 0.35);
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
}

.srs-desktop-btn--hard {
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08);
  color: #d97706;
}

.srs-desktop-btn--good {
  border-color: rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.08);
  color: #2563eb;
}

.srs-desktop-btn--easy {
  border-color: rgba(16, 185, 129, 0.35);
  background: rgba(16, 185, 129, 0.08);
  color: #059669;
}

.flashcard-desktop-subbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.2rem 0.25rem 0;
  font-size: 0.78rem;
}

.flashcard-desktop-toast {
  color: var(--success, #16a34a);
  font-weight: 600;
}

.btn-text-reset {
  background: none;
  border: none;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-blue, #3b82f6);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.btn-text-reset:hover {
  opacity: 0.8;
}

.seq-demo-row {
  transition: opacity 180ms ease, transform 180ms ease;
}

.seq-revealed-pop {
  animation: seq-pop-in 200ms var(--ease-out-skill, cubic-bezier(0.16, 1, 0.3, 1));
}

@keyframes seq-pop-in {
  0% {
    opacity: 0;
    transform: translateY(2px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* High-Yield Clinical Summary Drawer (back.png right side) */
.flashcard-summary-drawer {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  animation: faq-slide-down 240ms var(--ease-out-skill);
}

.summary-drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.summary-drawer-title {
  font-size: 1rem;
  font-weight: 800;
  color: var(--text);
  margin: 0;
}

.summary-gradient-box {
  border: 1.5px solid transparent;
  background-image: linear-gradient(var(--bg-surface), var(--bg-surface)), linear-gradient(135deg, #f43f5e, #f59e0b);
  background-origin: border-box;
  background-clip: padding-box, border-box;
  border-radius: var(--radius-sm, 10px);
  padding: 0.85rem 1rem;
}

.summary-gradient-list {
  padding-left: 1.15rem;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.summary-pearls-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.summary-pearl-item strong {
  color: var(--text);
}

.summary-video-card-wrap {
  display: flex;
  justify-content: center;
  width: 100%;
  margin-top: 0.5rem;
}

.summary-video-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-sm, 10px);
  border: 1px solid var(--border);
  background: var(--bg-surface-warm);
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
  width: 100%;
  max-width: 520px;
  text-decoration: none;
}

.summary-video-card:hover {
  border-color: #ef4444;
  box-shadow: 0 4px 16px rgba(239, 68, 68, 0.12);
  transform: translateY(-1px);
}

.summary-video-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
  flex: 1;
}

.summary-video-label {
  font-size: 0.68rem;
  font-weight: 800;
  color: #ef4444;
  letter-spacing: 0.04em;
}

.summary-video-topic {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
}

.summary-video-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-blue, #3b82f6);
}

/* AI Tutor Socratic Terminal Simulator */
.tutor-simulator {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  padding: 1.2rem;
  margin: 1.5rem 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.tutor-simulator__header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

.tutor-simulator__label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.tutor-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tutor-chip {
  padding: 4px 10px;
  border-radius: var(--radius-pill, 9999px);
  border: 1px solid var(--border);
  background: var(--bg-surface-warm);
  color: var(--text);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 140ms var(--ease-out-skill);
}

.tutor-chip:hover {
  border-color: var(--accent-blue, #3b82f6);
  transform: translateY(-1px);
}

.tutor-chip.is-active {
  background: var(--accent-blue, #3b82f6);
  border-color: var(--accent-blue, #3b82f6);
  color: #fff;
}

.tutor-terminal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 10px);
  padding: 0.9rem;
}

.tutor-terminal__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}

.tutor-terminal__latency {
  color: #10b981;
}

.tutor-terminal__content {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text);
  margin-bottom: 0.75rem;
  min-height: 3.5rem;
}

.tutor-cursor {
  display: inline-block;
  font-weight: 300;
  color: var(--accent-blue, #3b82f6);
  animation: blink-cursor 0.7s infinite;
}

@keyframes blink-cursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.tutor-comparison-table-wrap {
  margin: 0.75rem 0;
  overflow-x: auto;
  border-radius: var(--radius-sm, 8px);
  border: 1px solid var(--border);
}

.tutor-comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  text-align: left;
}

.tutor-comparison-table th,
.tutor-comparison-table td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0,0,0,0.06));
}

.tutor-comparison-table th {
  background: var(--bg-surface-warm);
  font-weight: 700;
  color: var(--text);
}

.tutor-comparison-table td {
  color: var(--text-secondary);
}

.tutor-terminal__citations {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.citation-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.12);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.25);
}

[data-theme="dark"] .citation-tag {
  color: #60a5fa;
}

/* Practice Arena Exam Simulation */
.vignette-sim {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  padding: 1.25rem;
  margin: 1.5rem 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.vignette-sim__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
}

.vignette-sim__tag {
  font-weight: 700;
  text-transform: uppercase;
  color: #8b5cf6;
}

.vignette-sim__hint {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.vignette-sim__stem {
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0 0 1rem;
}

.vignette-sim__options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.vignette-option-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.vignette-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm, 8px);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 0.85rem;
  text-align: left;
  cursor: pointer;
  width: 100%;
  transition: all 140ms ease;
}

.vignette-option:hover {
  background: var(--bg-surface-warm);
}

.vignette-option.is-correct {
  border-color: var(--success, #16a34a);
  background: rgba(22, 163, 74, 0.08);
}

.vignette-option.is-correct .vignette-option__letter {
  background: var(--success, #16a34a);
  color: #fff;
}

.vignette-option.is-selected.is-incorrect {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.08);
}

.vignette-option.is-selected.is-incorrect .vignette-option__letter {
  background: #ef4444;
  color: #fff;
}

.vignette-option.is-locked {
  cursor: default;
}

.vignette-lock-banner {
  margin-top: 0.85rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm, 8px);
  background: var(--bg-surface-warm);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

.vignette-lock-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.vignette-option__letter {
  width: 22px;
  height: 22px;
  border-radius: 4px;
  background: var(--border);
  font-weight: 700;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 140ms ease, color 140ms ease;
}

.vignette-option.is-struck .vignette-option__text {
  text-decoration: line-through;
  text-decoration-color: #ef4444;
  text-decoration-thickness: 2px;
  opacity: 0.55;
}

/* Interactive Text Highlighting in Question Simulations */
.practice-highlight {
  background: rgba(254, 240, 138, 0.65);
  color: inherit;
  border-radius: 2px;
  padding: 1px 2px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.practice-highlight:hover {
  background: rgba(253, 224, 71, 0.9);
}

[data-theme="dark"] .practice-highlight {
  background: rgba(234, 179, 8, 0.35);
}

[data-theme="dark"] .practice-highlight:hover {
  background: rgba(234, 179, 8, 0.55);
}

.vignette-option-drawer {
  display: none;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm, 8px);
  background: var(--bg-surface-warm);
  border: 1px solid var(--border);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--text-secondary);
  animation: faq-slide-down 200ms var(--ease-out-skill);
}

.vignette-option-drawer.is-open {
  display: block;
}

.vignette-drawer-feedback {
  margin-bottom: 0.45rem;
}

.vignette-drawer-feedback strong {
  color: var(--text);
}

.vignette-drawer-feedback.is-incorrect strong {
  color: #dc2626;
}

[data-theme="dark"] .vignette-drawer-feedback.is-incorrect strong {
  color: #f87171;
}

.vignette-drawer-feedback.is-correct strong {
  color: var(--success, #16a34a);
}

.vignette-drawer-correct-note {
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  background: rgba(16, 185, 129, 0.08);
  border-left: 3px solid #10b981;
  font-size: 0.8rem;
  margin: 0.45rem 0;
  color: var(--text);
}

.vignette-drawer-correct-note strong {
  color: #059669;
}

[data-theme="dark"] .vignette-drawer-correct-note strong {
  color: #34d399;
}

.vignette-drawer-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.6rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.05));
}

.vignette-inline-reset {
  background: none;
  border: none;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-blue, #3b82f6);
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.vignette-inline-reset:hover {
  opacity: 0.8;
}

.vignette-option-drawer .citation-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

/* Eliminates nested box ("div within a div") effect inside macOS window frame */
.mac-window-frame .tutor-simulator,
.mac-window-frame .vignette-sim,
.mac-window-frame .remediation-engine-card {
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 1.25rem 1.4rem;
  margin: 0;
  box-shadow: none;
}

/* CAH High-Yield Summary Modal */
.cah-summary-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.cah-summary-modal.is-active {
  opacity: 1;
  visibility: visible;
}

.cah-summary-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.cah-summary-modal-dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 620px;
  max-height: 88vh;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.96);
  transition: transform 0.25s var(--ease-spring);
}

.cah-summary-modal.is-active .cah-summary-modal-dialog {
  transform: scale(1);
}

.cah-summary-modal-content {
  padding: 1.25rem 1.4rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cah-modal-close-icon {
  background: none;
  border: none;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  transition: color 120ms ease;
  margin-left: auto;
}

.cah-modal-close-icon:hover {
  color: var(--text);
}

/* Glass Enclosure for Pricing Table */
.glass-enclosure {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 24px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
}

.tier-featured-pill {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 8px;
  border-radius: var(--radius-pill, 9999px);
  background: var(--accent-blue, #3b82f6);
  color: #fff;
  margin-bottom: 4px;
}

/* FAQ Glass Accordion with Rotating Chevron */
.faq-accordion-group {
  max-width: 52rem;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  overflow: hidden;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.faq-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.04);
}

.faq-card__trigger {
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
  padding: 1.15rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
  user-select: none;
}

.faq-card__trigger::-webkit-details-marker {
  display: none;
}

.faq-card__chevron {
  flex-shrink: 0;
  transition: transform 220ms var(--ease-spring);
  color: var(--text-secondary);
}

.faq-card[open] .faq-card__chevron {
  transform: rotate(180deg);
}

.faq-card__content {
  padding: 0 1.4rem 1.25rem;
}

.faq-card__content p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.65;
  font-size: 0.95rem;
}

/* Bottom CTA Strip Polish */
.about-cta-strip {
  position: relative;
  overflow: hidden;
}

.about-cta-strip > * {
  position: relative;
  z-index: 1;
}

.about-cta-strip__heading {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.75rem;
  color: var(--text);
}

/* Responsive Refinements */
@media (max-width: 768px) {
  .hero-stats-dock {
    display: none !important;
  }
  .carousel-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-inline: var(--space-4);
  }
  .carousel-header__info {
    text-align: center;
    margin-inline: auto;
  }
  .fluid-carousel__track {
    gap: 1rem;
    padding: 0.5rem max(1rem, calc((100vw - min(380px, 84vw)) / 2)) 1.75rem;
  }
  .fluid-card {
    width: 84vw;
    max-width: 380px;
    padding: 1.25rem 1.15rem;
    border-radius: 20px;
  }
  .interactive-pipeline {
    padding: 0.8rem;
  }

  /* Hide Mac window top header bars globally on mobile */
  .mac-window-bar {
    display: none !important;
  }

  /* Hide NBME Insights pipeline, FORM 30 pill, and graph legends on mobile */
  .interactive-pipeline,
  .nbme-graph-header__top .remediation-pill,
  .nbme-graph-col__legend {
    display: none !important;
  }

  /* Hide mobile remediation stage headers & button */
  .remediation-preview-header,
  #btn-remediation-to-stage-3,
  .remediation-stage-header {
    display: none !important;
  }

  /* Hide AI Tutor latency tag on mobile */
  .tutor-terminal__latency {
    display: none !important;
  }

  /* Ensure interactive demo is always placed below copy on mobile */
  .grid-split,
  .grid-split--reverse {
    display: flex !important;
    flex-direction: column !important;
  }
  .grid-split .content,
  .grid-split--reverse .content {
    order: 1 !important;
  }
  .grid-split .feature-image,
  .grid-split--reverse .feature-image {
    order: 2 !important;
  }
}

/* Tier Cell Typography & High Contrast */
.tier-cell-standard {
  color: var(--accent-blue-baby, #b4ceff);
  font-weight: 600;
  font-size: 0.9rem;
}

.tier-cell-pro {
  color: var(--text, #111827);
  font-weight: 700;
  font-size: 0.9rem;
}

[data-theme="dark"] .tier-cell-pro,
[data-theme-resolved="dark"] .tier-cell-pro {
  color: var(--text, #f9fafb);
}


/* openHyGuru Workflow Cards */
.openhyguru-workflow-card {
  transition: transform 220ms cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 200ms ease !important;
}

.openhyguru-workflow-card:hover {
  transform: translateY(-6px) scale(1.012) !important;
  box-shadow: 0 16px 40px -12px rgba(0, 0, 0, 0.14) !important;
}

/* Tier Check SVG Alignment */
.tier-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ══════════════════════════════════════════════════════════════════
   GLOBAL NOTION FILTERS (MIGRATED FROM HYGURU.CSS)
   ══════════════════════════════════════════════════════════════════ */
.notion-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.notion-filter-dropdown-container {
  position: relative;
  display: inline-block;
}

.notion-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 4px 10px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.notion-filter-btn:hover {
  background: var(--bg-surface-alt);
  color: var(--text);
  border-color: var(--text-disabled);
}

.notion-filter-btn.is-active {
  background: rgba(59, 130, 246, 0.08);
  border-color: rgba(59, 130, 246, 0.3);
  color: var(--accent-blue);
}

.notion-filter-btn.is-active .dropdown-chevron {
  color: var(--accent-blue);
}

.dropdown-chevron {
  font-size: 0.65rem;
  margin-left: 2px;
  color: var(--text-muted);
  transition: transform 0.15s ease;
}

.notion-filter-dropdown-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 100;
  min-width: 240px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-2);
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.notion-filter-dropdown-menu.is-hidden {
  display: none !important;
}

.notion-dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 6px 8px;
  background: transparent;
  border: none;
  border-radius: var(--radius-4);
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.1s ease;
}

.notion-dropdown-item:hover {
  background: var(--bg-surface-alt);
}

.notion-dropdown-item.active {
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent-blue);
}

.notion-dropdown-divider {
  height: 1px;
  background: var(--border);
  margin: 4px 0;
}

.notion-tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
}

.notion-tag-pill[style*="--tag-h"] {
  background-color: hsl(var(--tag-h), var(--tag-s), 95%);
  border: 1px solid hsl(var(--tag-h), var(--tag-s), 85%);
  color: hsl(var(--tag-h), var(--tag-s), 30%);
}

[data-theme="dark"] .notion-tag-pill[style*="--tag-h"] {
  background-color: hsla(var(--tag-h), var(--tag-s), 20%, 0.35);
  border: 1px solid hsla(var(--tag-h), var(--tag-s), 40%, 0.25);
  color: hsl(var(--tag-h), var(--tag-s), 80%);
}

.notion-custom-date-section {
  padding: 6px 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.notion-custom-date-label {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

.notion-custom-date-inputs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.notion-custom-date-inputs input[type="date"] {
  height: 28px;
  padding: 4px 8px;
  font-size: 0.825rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  color: var(--text);
}

.notion-filter-clear-btn {
  font-size: 0.825rem;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.notion-filter-clear-btn:hover {
  background: var(--bg-surface-alt);
  color: var(--text);
}

.notion-filter-clear-btn.is-hidden {
  display: none !important;
}

.notion-filter-checkbox {
  width: 14px;
  height: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm, 3px);
  margin-right: 8px;
  accent-color: var(--accent-blue, #3b82f6);
  cursor: pointer;
}

/* Shared library/sync loading overlay */
.hyguru-library-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 1;
  visibility: visible;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hyguru-library-loading-overlay.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.hyguru-library-loading-dialog {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg, 24px);
  box-shadow: var(--shadow-2);
  padding: 2.25rem 2rem 1.75rem 2rem;
  width: 100%;
  max-width: 440px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

/* Hopping Mascot Stage directly above the progress track with 14px breathing room */
.hyguru-library-loading-stage {
  position: relative;
  width: 100%;
  height: 76px;
  margin: 0 auto 14px auto;
  pointer-events: none;
}

/* Horizontal travel runner - 4.5s (Run in -> Trip -> Fall & Skid -> Dazed -> Get up -> Dust off -> Sprint off) */
.mascot-runner-x {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 64px;
  height: 64px;
  animation: mascotRunX 4.5s linear infinite;
  will-change: transform;
}

/* Vertical parabolic hopping, trip stumble, floor contact, and sprint leaps */
.mascot-hopper-y {
  width: 100%;
  height: 100%;
  animation: mascotHopY 4.5s ease-in-out infinite;
  will-change: transform;
}

/* Squash, stretch, stumble pitch, faceplant slide, get-up rotation, dust-off shake, sprint lean */
.mascot-body-squash {
  width: 100%;
  height: 100%;
  transform-origin: 50% 80%;
  animation: mascotSquashAndRoll 4.5s cubic-bezier(0.35, 0, 0.25, 1) infinite;
  will-change: transform;
}

/* Soft contact shadow on the floor */
.mascot-shadow {
  position: absolute;
  bottom: -3px;
  left: 10px;
  width: 44px;
  height: 6px;
  background: radial-gradient(ellipse at center, rgba(15, 23, 42, 0.40) 0%, rgba(15, 23, 42, 0) 75%);
  border-radius: 50%;
  transform-origin: center center;
  animation: mascotShadow 4.5s ease-in-out infinite;
  pointer-events: none;
  will-change: transform, opacity;
}

/* Landing and dust-off puffs */
.mascot-puffs {
  position: absolute;
  bottom: 0;
  left: 14px;
  width: 36px;
  height: 12px;
  pointer-events: none;
}

.mascot-puff {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: mascotPuffBurst 4.5s ease-out infinite;
}

.mascot-puff--1 {
  left: 0px;
  bottom: 2px;
  width: 5px;
  height: 5px;
  background: #5080ee;
}

.mascot-puff--2 {
  left: 12px;
  bottom: 4px;
  width: 4px;
  height: 4px;
  background: #fde6b8;
  animation-delay: 0.02s;
}

.mascot-puff--3 {
  right: 0px;
  bottom: 2px;
  width: 5px;
  height: 5px;
  background: #5080ee;
}

/* Theme-aware limb styling (dark in light mode, white in dark mode) */
.openq-mascot-limb {
  fill: none;
  stroke: #232a38;
  stroke-width: 14;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-theme="dark"] .openq-mascot-limb,
.dark-mode .openq-mascot-limb {
  stroke: #ffffff;
}

/* Layer follow-through and micro-interactions */
.openq-layer-blue-card {
  transform-box: view-box;
  transform-origin: 260px 180px;
  animation: mascotBlueLag 4.5s ease-in-out infinite;
}

.openq-layer-checkmark {
  transform-box: view-box;
  transform-origin: 236px 278px;
  animation: mascotCheckPop 4.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite;
}

.openq-layer-arrow {
  transform-box: view-box;
  transform-origin: 435px 435px;
  animation: mascotArrowWiggle 4.5s ease-in-out infinite;
}

/* Running & Tumbling Limbs */
.openq-layer-leg-left {
  transform-box: view-box;
  transform-origin: 175px 410px;
  animation: mascotLegLeft 4.5s ease-in-out infinite;
  will-change: transform;
}

.openq-layer-leg-right {
  transform-box: view-box;
  transform-origin: 295px 400px;
  animation: mascotLegRight 4.5s ease-in-out infinite;
  will-change: transform;
}

.openq-layer-arm-left {
  transform-box: view-box;
  transform-origin: 55px 270px;
  animation: mascotArmLeft 4.5s ease-in-out infinite;
  will-change: transform;
}

.openq-layer-arm-right {
  transform-box: view-box;
  transform-origin: 390px 250px;
  animation: mascotArmRight 4.5s ease-in-out infinite;
  will-change: transform;
}

/* Backwards-compatible class for existing small instances */
.hyguru-library-loading-dialog__cute-logo {
  height: 38px;
  width: auto;
  object-fit: contain;
  animation: mascotBodyPulse 2s ease-in-out infinite;
}

/* Horizontal Run Keyframes: Run in -> Trip -> Skid -> Dazed -> Dust off -> Sprint */
@keyframes mascotRunX {
  0%   { transform: translateX(-70px); }
  18%  { transform: translateX(90px); }
  21%  { transform: translateX(110px); }
  24%  { transform: translateX(120px); }
  35%  { transform: translateX(175px); }
  74%  { transform: translateX(175px); }
  76%  { transform: translateX(180px); }
  92%  { transform: translateX(455px); }
  100% { transform: translateX(455px); }
}

/* Vertical Hops, Trip, Floor Landing, and Sprint Leaps */
@keyframes mascotHopY {
  /* Run in */
  0%, 9%, 18%      { transform: translateY(0); }
  4.5%, 13.5%      { transform: translateY(-20px); }
  /* Trip stumble leap */
  21%              { transform: translateY(-8px); }
  24%              { transform: translateY(4px); }
  /* Skid & Dazed - resting cleanly on floor track */
  24%, 35%, 44%    { transform: translateY(4px); }
  /* Getting up */
  48%              { transform: translateY(3px); }
  52%              { transform: translateY(1px); }
  56%, 74%         { transform: translateY(0); }
  /* Sprint off */
  77%, 83%, 89%    { transform: translateY(-22px); }
  80%, 86%, 92%    { transform: translateY(0); }
  100%             { transform: translateY(0); }
}

/* Body Squash, Pitch, Faceplant Slide, Getting Up, Dust-off, and Sprint Lean */
@keyframes mascotSquashAndRoll {
  /* Run in */
  0%   { transform: scale(1, 1) rotate(0deg); }
  4.5% { transform: scale(0.95, 1.05) rotate(6deg); }
  9%   { transform: scale(1.12, 0.88) rotate(-2deg); }
  13.5%{ transform: scale(0.95, 1.05) rotate(6deg); }
  18%  { transform: scale(1.12, 0.88) rotate(-2deg); }
  /* Trip! */
  19%  { transform: scale(1.05, 0.95) rotate(-10deg); }
  21%  { transform: scale(0.92, 1.10) rotate(42deg); }
  23%  { transform: scale(0.90, 1.12) rotate(70deg); }
  /* Fall & Skid */
  24%  { transform: scale(1.28, 0.65) rotate(88deg); }
  26%  { transform: scale(1.18, 0.75) rotate(87deg); }
  30%  { transform: scale(1.22, 0.72) rotate(87deg); }
  35%  { transform: scale(1.20, 0.74) rotate(86deg); }
  /* Dazed */
  39%  { transform: scale(1.18, 0.76) rotate(84deg); }
  42%  { transform: scale(1.20, 0.74) rotate(86deg); }
  /* Getting up */
  44%  { transform: scale(1.15, 0.80) rotate(84deg); }
  48%  { transform: scale(1.05, 0.92) rotate(60deg); }
  52%  { transform: scale(0.98, 1.02) rotate(30deg); }
  55%  { transform: scale(0.95, 1.05) rotate(-5deg); }
  58%  { transform: scale(1, 1) rotate(0deg); }
  /* Dusting off */
  60%  { transform: scale(1, 1) rotate(0deg); }
  63.5%{ transform: scale(1.04, 0.96) rotate(3deg); }
  66%  { transform: scale(1, 1) rotate(0deg); }
  69.5%{ transform: scale(1.04, 0.96) rotate(3deg); }
  72%  { transform: scale(0.96, 1.04) rotate(-4deg); }
  74%  { transform: scale(1, 1) rotate(0deg); }
  /* Sprint */
  75%  { transform: scale(0.90, 1.12) rotate(18deg); }
  77%  { transform: scale(0.94, 1.08) rotate(16deg); }
  80%  { transform: scale(1.10, 0.90) rotate(14deg); }
  83%  { transform: scale(0.94, 1.08) rotate(16deg); }
  86%  { transform: scale(1.10, 0.90) rotate(14deg); }
  89%  { transform: scale(0.94, 1.08) rotate(16deg); }
  92%  { transform: scale(1, 1) rotate(0deg); }
  100% { transform: scale(1, 1) rotate(0deg); }
}

/* Left Leg: Run strides, trip kick-up, skid trailing, getting up, dust-off, sprint */
@keyframes mascotLegLeft {
  /* Run in */
  0%, 9%, 18%  { transform: rotate(0deg); }
  4.5%         { transform: rotate(35deg) scaleY(1.05); }
  13.5%        { transform: rotate(35deg) scaleY(1.05); }
  /* Trip */
  19%          { transform: rotate(20deg); }
  21%          { transform: rotate(-65deg) scaleY(1.1); }
  23%          { transform: rotate(-75deg); }
  /* Skid & Dazed */
  24%, 35%, 44%{ transform: rotate(-78deg) scaleY(0.92); }
  /* Get up */
  48%          { transform: rotate(-40deg); }
  52%          { transform: rotate(-15deg); }
  55%          { transform: rotate(5deg); }
  58%, 74%     { transform: rotate(0deg) scaleY(1); }
  /* Sprint */
  77%, 83%, 89%{ transform: rotate(45deg) scaleY(1.08); }
  80%, 86%     { transform: rotate(-35deg) scaleY(0.92); }
  92%, 100%    { transform: rotate(0deg) scaleY(1); }
}

/* Right Leg: Contralateral run strides, trip catch, skid trailing, getting up, sprint */
@keyframes mascotLegRight {
  /* Run in */
  0%, 9%, 18%  { transform: rotate(0deg); }
  4.5%         { transform: rotate(-35deg) scaleY(0.95); }
  13.5%        { transform: rotate(-35deg) scaleY(0.95); }
  /* Trip */
  19%          { transform: rotate(-20deg); }
  21%          { transform: rotate(45deg) scaleY(0.85); }
  23%          { transform: rotate(-65deg); }
  /* Skid & Dazed */
  24%, 35%, 44%{ transform: rotate(-72deg) scaleY(0.90); }
  /* Get up */
  48%          { transform: rotate(-35deg); }
  52%          { transform: rotate(-10deg); }
  55%          { transform: rotate(-4deg); }
  58%, 74%     { transform: rotate(0deg) scaleY(1); }
  /* Sprint */
  77%, 83%, 89%{ transform: rotate(-35deg) scaleY(0.92); }
  80%, 86%     { transform: rotate(45deg) scaleY(1.08); }
  92%, 100%    { transform: rotate(0deg) scaleY(1); }
}

/* Left Arm: Run pump, panic flail, skid splat, push-up, dust-off brush, sprint pump */
@keyframes mascotArmLeft {
  /* Run in */
  0%, 9%, 18%  { transform: rotate(0deg); }
  4.5%, 13.5%  { transform: rotate(40deg); }
  /* Trip */
  19%          { transform: rotate(-65deg); }
  21%          { transform: rotate(75deg); }
  23%          { transform: rotate(-45deg); }
  /* Skid & Dazed */
  24%, 35%, 44%{ transform: rotate(-80deg); }
  /* Get up */
  48%          { transform: rotate(65deg); }
  52%          { transform: rotate(35deg); }
  55%          { transform: rotate(-10deg); }
  58%          { transform: rotate(0deg); }
  /* Dusting off */
  61%          { transform: rotate(85deg); }
  63.5%        { transform: rotate(-25deg); }
  66%          { transform: rotate(75deg); }
  69.5%        { transform: rotate(-20deg); }
  72%          { transform: rotate(20deg); }
  74%          { transform: rotate(0deg); }
  /* Sprint */
  77%, 83%, 89%{ transform: rotate(55deg); }
  80%, 86%     { transform: rotate(-45deg); }
  92%, 100%    { transform: rotate(0deg); }
}

/* Right Arm: Contralateral run pump, panic flail, skid splat, push-up, balance, sprint pump */
@keyframes mascotArmRight {
  /* Run in */
  0%, 9%, 18%  { transform: rotate(0deg); }
  4.5%, 13.5%  { transform: rotate(-35deg); }
  /* Trip */
  19%          { transform: rotate(65deg); }
  21%          { transform: rotate(-70deg); }
  23%          { transform: rotate(45deg); }
  /* Skid & Dazed */
  24%, 35%, 44%{ transform: rotate(-65deg); }
  /* Get up */
  48%          { transform: rotate(55deg); }
  52%          { transform: rotate(25deg); }
  55%          { transform: rotate(-5deg); }
  58%          { transform: rotate(0deg); }
  /* Dusting off */
  61%          { transform: rotate(-15deg); }
  63.5%        { transform: rotate(10deg); }
  69.5%        { transform: rotate(10deg); }
  74%          { transform: rotate(0deg); }
  /* Sprint */
  77%, 83%, 89%{ transform: rotate(-45deg); }
  80%, 86%     { transform: rotate(55deg); }
  92%, 100%    { transform: rotate(0deg); }
}

/* Floor Shadow Scaling & Flattening */
@keyframes mascotShadow {
  0%, 9%, 18%  { transform: scale(1.1, 1); opacity: 0.6; }
  4.5%, 13.5%  { transform: scale(0.5, 0.5); opacity: 0.2; }
  21%          { transform: scale(0.7, 0.7); opacity: 0.3; }
  24%          { transform: scale(1.6, 1.2); opacity: 0.85; }
  28%          { transform: scale(1.5, 0.7); opacity: 0.70; }
  35%, 44%     { transform: scale(1.4, 0.7); opacity: 0.60; }
  52%          { transform: scale(1.1, 0.9); opacity: 0.55; }
  58%, 74%     { transform: scale(1.05, 1); opacity: 0.55; }
  77%, 83%, 89%{ transform: scale(0.5, 0.5); opacity: 0.2; }
  80%, 86%, 92%{ transform: scale(1.1, 1); opacity: 0.6; }
  100%         { transform: scale(1, 1); opacity: 0.55; }
}

/* Blue Card Follow-through Lag */
@keyframes mascotBlueLag {
  0%, 18%, 58%, 74%, 92%, 100% { transform: rotate(0deg); }
  4.5%, 13.5%                  { transform: rotate(3deg) translateY(-2px); }
  21%                          { transform: rotate(8deg); }
  24%, 35%, 44%                { transform: rotate(4deg) translateY(-1px); }
  77%, 83%, 89%                { transform: rotate(5deg) translateY(-2px); }
}

/* Checkmark Pop, Dazed Wobble, and Proud Pop */
@keyframes mascotCheckPop {
  0%, 23%      { transform: scale(1) rotate(0deg); }
  24%          { transform: scale(0.85); }
  39%          { transform: rotate(-20deg) scale(0.9); }
  42%          { transform: rotate(15deg) scale(0.9); }
  48%          { transform: rotate(0deg) scale(1); }
  72%          { transform: scale(1.28); }
  74%, 100%    { transform: scale(1); }
}

/* Arrow Wiggle, Droop on Fall, and Perk Up */
@keyframes mascotArrowWiggle {
  0%, 23%      { transform: translate(0, 0) rotate(0deg); }
  24%, 44%     { transform: translate(1px, 2px) rotate(-10deg); }
  58%          { transform: translate(0, 0) rotate(0deg); }
  72%          { transform: translate(2px, -2px) rotate(8deg); }
  74%, 100%    { transform: translate(0, 0) rotate(0deg); }
}

/* Landing & Dust-off Puffs */
@keyframes mascotPuffBurst {
  0%, 23%      { opacity: 0; transform: scale(0.5); }
  24%          { opacity: 0.95; transform: scale(1.6) translate(-6px, -4px); }
  27%          { opacity: 0; transform: scale(1.8) translate(-12px, -8px); }
  63%          { opacity: 0; transform: scale(0.5); }
  64%          { opacity: 0.85; transform: scale(1.1) translate(4px, -6px); }
  65.5%        { opacity: 0; transform: scale(1.3) translate(8px, -10px); }
  69%          { opacity: 0; transform: scale(0.5); }
  70%          { opacity: 0.85; transform: scale(1.1) translate(4px, -6px); }
  71.5%        { opacity: 0; transform: scale(1.3) translate(8px, -10px); }
  74%, 100%    { opacity: 0; }
}

@keyframes mascotBodyPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.05); }
}

.hyguru-library-loading-dialog__title {
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 400;
  font-style: italic;
  color: var(--text-muted, var(--text-secondary));
  margin: 0.75rem 0 0 0;
  text-align: left;
  width: 100%;
  line-height: 1.4;
  letter-spacing: normal;
  animation: textOpacityPulse 2s ease-in-out infinite;
  transition: opacity 0.25s ease;
}

@keyframes textOpacityPulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 1.0; }
}

.hyguru-library-loading-dialog__progress-track {
  width: 100%;
  height: 7px;
  background: var(--bg-surface-alt);
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--border-subtle, rgba(15,23,42,0.08));
}

.hyguru-library-loading-dialog__progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #ffe5b4, #ffb347, #3b82f6, #ffe5b4);
  background-size: 200% 100%;
  animation: progressShimmer 2.2s linear infinite;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.45);
  transition: width 0.25s ease-out;
}

@keyframes progressShimmer {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}

@media (prefers-reduced-motion: reduce) {
  .mascot-runner-x {
    animation: none;
    left: 50%;
    transform: translateX(-50%);
  }
  .mascot-hopper-y,
  .openq-layer-blue-card,
  .openq-layer-checkmark,
  .openq-layer-arrow,
  .openq-layer-leg-left,
  .openq-layer-leg-right,
  .openq-layer-arm-left,
  .openq-layer-arm-right,
  .mascot-puffs,
  .mascot-puff {
    animation: none;
  }
  .mascot-body-squash {
    animation: mascotReducedMotionPulse 2.4s ease-in-out infinite;
  }
  .mascot-shadow {
    animation: none;
    transform: scale(1);
    opacity: 0.4;
  }
  .hyguru-library-loading-dialog__progress-bar {
    animation: none;
  }
  .hyguru-library-loading-dialog__title {
    animation: none;
    opacity: 0.85;
  }
  @keyframes mascotReducedMotionPulse {
    0%, 100% { transform: scale(1); opacity: 0.9; }
    50%      { transform: scale(1.04); opacity: 1; }
  }
/* ── Library Sad-Logo Empty / Error State ──────────────────── */
.hyguru-library-sad-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3.5rem 1.5rem;
  text-align: center;
  gap: 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 20px);
  margin: 1.5rem 0;
  box-shadow: var(--shadow-sm);
}

.hyguru-library-sad-state.is-hidden {
  display: none !important;
}

.hyguru-library-sad-logo-wrap {
  position: relative;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hyguru-library-sad-logo {
  width: 54px;
  height: 54px;
  object-fit: contain;
  animation: mascotSadSit 3.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  transform-origin: 50% 90%;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.06));
}

.hyguru-library-sad-shadow {
  position: absolute;
  bottom: 4px;
  width: 44px;
  height: 8px;
  background: radial-gradient(ellipse at center, rgba(15, 23, 42, 0.15) 0%, rgba(15, 23, 42, 0) 72%);
  border-radius: 50%;
  animation: mascotSadShadow 3.2s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

[data-theme="dark"] .hyguru-library-sad-shadow {
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0) 72%);
}

@keyframes mascotSadSit {
  0%, 100% {
    transform: translateY(4px) scale(1.08, 0.92) rotate(-3deg);
  }
  30% {
    transform: translateY(7px) scale(1.14, 0.86) rotate(-5deg);
  }
  50% {
    transform: translateY(2px) scale(1.03, 0.97) rotate(2deg);
  }
  75% {
    transform: translateY(6px) scale(1.12, 0.88) rotate(-4deg);
  }
}

@keyframes mascotSadShadow {
  0%, 100% {
    transform: scale(1.08);
    opacity: 0.6;
  }
  30% {
    transform: scale(1.18);
    opacity: 0.75;
  }
  50% {
    transform: scale(0.95);
    opacity: 0.45;
  }
  75% {
    transform: scale(1.14);
    opacity: 0.7;
  }
}

.hyguru-library-sad-msg {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 440px;
  margin: 0;
}

.hyguru-library-sad-msg a {
  color: var(--accent-blue-deep, #3b82f6);
  font-weight: 600;
  text-decoration: underline;
  transition: color var(--duration-fast, 150ms);
}

.hyguru-library-sad-msg a:hover {
  color: var(--accent-blue-ink, #1d4ed8);
}

.verify-modal-overlay {
  backdrop-filter: blur(8px);
  background: rgba(15, 23, 42, 0.6);
  z-index: 9999;
}

.verify-modal-card {
  box-shadow: var(--shadow-2);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--bg-surface);
  max-width: 460px;
  border: 1px solid var(--border);
}

.verify-modal-title {
  margin-top: 0;
  margin-bottom: var(--space-2);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
}

.verify-modal-copy {
  color: var(--text-secondary);
  margin-bottom: var(--space-5);
  font-size: 0.95rem;
  line-height: 1.6;
}

.verify-code-input {
  width: 100%;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  border: 2px solid var(--border);
  font-size: 1.5rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-weight: 700;
  font-family: monospace;
  color: var(--text);
  background: var(--bg-surface-alt);
}

.verify-modal-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
  padding-top: var(--space-4);
  margin-top: var(--space-4);
}

.terms-update-modal {
  z-index: 9998;
  padding: var(--space-4);
  backdrop-filter: blur(8px);
  background: rgba(15, 23, 42, 0.6);
}

.terms-update-modal__card {
  max-width: 460px;
  margin: 0;
  padding: var(--space-6);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
  box-shadow: var(--shadow-2);
}

.terms-update-modal__copy {
  margin: 0 0 var(--space-5);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.terms-update-modal__copy a {
  color: var(--accent-blue);
  font-weight: 600;
}

/* Question / Flashcard Feedback Modal */
.qfeedback-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
}

.qfeedback-dialog {
  max-width: 440px;
  width: 100%;
  padding: 1.5rem;
  border-radius: var(--radius-lg, 24px);
  background: var(--bg-surface);
  box-shadow: var(--shadow-3, 0 10px 25px -5px rgba(0, 0, 0, 0.2));
  box-sizing: border-box;
  margin: auto;
}

.qfeedback-option-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1.25rem 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: 16px;
  background: var(--bg-card, var(--bg-surface));
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.qfeedback-option-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.qfeedback-opt-icon {
  margin-bottom: 0.5rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.qfeedback-opt-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.qfeedback-opt-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Selected: Good */
.qfeedback-option--good.is-selected {
  border-color: #22c55e;
  background: #f0fdf4;
}
.qfeedback-option--good.is-selected .qfeedback-opt-icon,
.qfeedback-option--good.is-selected .qfeedback-opt-title {
  color: #16a34a;
}
.qfeedback-option--good.is-selected .qfeedback-opt-sub {
  color: #15803d;
}

/* Selected: Needs Work */
.qfeedback-option--bad.is-selected {
  border-color: #2563eb;
  background: #fef2f2;
}
.qfeedback-option--bad.is-selected .qfeedback-opt-icon,
.qfeedback-option--bad.is-selected .qfeedback-opt-title,
.qfeedback-option--bad.is-selected .qfeedback-opt-sub {
  color: #dc2626;
}

[data-theme="dark"] .qfeedback-option--good.is-selected {
  background: rgba(34, 197, 94, 0.15);
  border-color: #22c55e;
}
[data-theme="dark"] .qfeedback-option--good.is-selected .qfeedback-opt-icon,
[data-theme="dark"] .qfeedback-option--good.is-selected .qfeedback-opt-title {
  color: #4ade80;
}
[data-theme="dark"] .qfeedback-option--good.is-selected .qfeedback-opt-sub {
  color: #86efac;
}

[data-theme="dark"] .qfeedback-option--bad.is-selected {
  background: rgba(220, 38, 38, 0.15);
  border-color: #3b82f6;
}
[data-theme="dark"] .qfeedback-option--bad.is-selected .qfeedback-opt-icon,
[data-theme="dark"] .qfeedback-option--bad.is-selected .qfeedback-opt-title,
[data-theme="dark"] .qfeedback-option--bad.is-selected .qfeedback-opt-sub {
  color: #f87171;
}

.qfeedback-check-badge {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #dc2626;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.qfeedback-textarea {
  width: 100%;
  min-height: 90px;
  padding: 0.75rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm, 12px);
  background: var(--bg);
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  line-height: 1.4;
  resize: vertical;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s ease;
}

.qfeedback-textarea:focus {
  border-color: var(--brand, #2563eb);
}

.qfeedback-chip {
  padding: 5px 12px;
  font-size: 0.8rem;
  font-weight: 500;
  border-radius: var(--radius-pill, 9999px);
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.qfeedback-chip:hover {
  border-color: var(--text-muted);
  background: var(--bg-hover, rgba(0, 0, 0, 0.04));
}

.qfeedback-chip.is-active {
  background: var(--brand, #2563eb);
  border-color: var(--brand, #2563eb);
  color: #ffffff;
}

/* Standard Disclaimer List View & Superscripts */
.disclaimer-ref {
  font-size: 0.65em;
  vertical-align: super;
  line-height: 0;
  text-decoration: none;
  font-weight: 600;
  color: var(--accent-blue, #3b82f6);
  padding: 0 1px;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.disclaimer-ref:hover {
  text-decoration: underline;
  opacity: 0.8;
}

.marketing-disclaimers-section {
  padding-top: var(--space-6, 1.5rem);
  padding-bottom: var(--space-8, 2rem);
}

.disclaimers-container {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.disclaimers-divider {
  border: 0;
  height: 1px;
  background: var(--border, rgba(0, 0, 0, 0.08));
  margin: 0 0 1.5rem;
}

[data-theme="dark"] .disclaimers-divider {
  background: var(--border, rgba(255, 255, 255, 0.08));
}

.disclaimers-header {
  margin-bottom: 1rem;
}

.disclaimers-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted, #64748b);
  margin: 0;
}

.disclaimers-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.disclaimer-entry {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  scroll-margin-top: 5rem;
}

.disclaimer-num {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  min-width: 1.2rem;
  line-height: 1.55;
}

.disclaimer-text {
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--text-muted, #64748b);
  margin: 0;
}

.disclaimer-text strong {
  font-weight: 600;
  color: var(--text-secondary, #475569);
}

[data-theme="dark"] .disclaimer-text strong {
  color: var(--text-secondary, #94a3b8);
}

.disclaimer-text a {
  color: var(--accent-blue, #3b82f6);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.disclaimer-text a:hover {
  color: var(--brand-hover, #2563eb);
}

@media (max-width: 640px) {
  .disclaimers-container {
    padding: 0 1rem;
  }
  .disclaimer-entry {
    gap: 0.4rem;
  }
}

/* ══════════════════════════════════════════════════════════════
   OPENHYGURU MARKETING OVERHAUL: APPLE / UWORLD GRADE SIDE-BY-SIDE
   ══════════════════════════════════════════════════════════════ */

/* Bundle Ribbon: Included with Every Pass */
.openhyguru-bundle-ribbon {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.75rem;
  margin: 1.75rem auto 0;
  padding: 0.75rem 1.35rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  max-width: 860px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text);
}

.bundle-ribbon-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.bundle-ribbon-item svg {
  color: var(--accent-blue, #3b82f6);
  flex-shrink: 0;
}

.bundle-ribbon-badge {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(16, 185, 129, 0.28);
}

/* 3 Explanatory Side-by-Side Sections */
.openhyguru-pillar-section {
  padding-block: 4.5rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

[data-theme="dark"] .openhyguru-pillar-section {
  border-bottom-color: rgba(255, 255, 255, 0.06);
}

.openhyguru-pillar-grid {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 3.5rem !important;
  align-items: center !important;
  max-width: 1080px;
  margin: 0 auto;
}

.openhyguru-pillar-grid--reversed {
  grid-template-columns: 1fr 1fr !important;
}

.openhyguru-pillar-grid--reversed .openhyguru-pillar-visual {
  order: 1 !important;
}

.openhyguru-pillar-grid--reversed .openhyguru-pillar-copy {
  order: 2 !important;
}

.openhyguru-pillar-copy {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
  text-align: left;
}

.pillar-step-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  width: fit-content;
  line-height: 1;
}

.pillar-step-badge--blue {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue, #3b82f6);
  border: 1px solid rgba(59, 130, 246, 0.28);
}

.pillar-step-badge--amber {
  background: rgba(245, 158, 11, 0.12);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.pillar-step-badge--emerald {
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  border: 1px solid rgba(16, 185, 129, 0.28);
}

.openhyguru-pillar-title {
  font-size: clamp(1.6rem, 2.75vw, 2.2rem);
  font-weight: 800;
  line-height: 1.22;
  color: var(--text);
  letter-spacing: -0.025em;
  margin: 0;
}

.openhyguru-pillar-lead {
  font-size: 1.02rem;
  line-height: 1.65;
  color: var(--text-secondary);
  margin: 0;
}

.openhyguru-pillar-features {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.openhyguru-pillar-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--text);
}

.feature-check-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.12);
  color: #10b981;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
  flex-shrink: 0;
}

.openhyguru-pillar-visual {
  position: relative;
  width: 100%;
}

/* Floating Window Bar Details */
.window-floating-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background: var(--bg-surface-alt, #f8fafc);
  border-top: 1px solid var(--border);
  font-size: 0.74rem;
  color: var(--text-secondary);
  font-weight: 600;
  flex-wrap: wrap;
  gap: 0.5rem;
}

[data-theme="dark"] .window-floating-bar {
  background: #191b26;
}

.kbd-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.kbd-hint kbd {
  font-size: 0.68rem;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  font-family: ui-monospace, monospace;
  color: var(--text);
}

.status-dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  display: inline-block;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: statusDotPulse 2s infinite;
}

@keyframes statusDotPulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Interactive Medical Library Bento Widget */
.interactive-library-preview {
  background: var(--bg);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.lib-preview-tabs {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  padding-bottom: 3px;
  scrollbar-width: none;
}

.lib-preview-tab {
  padding: 0.42rem 0.85rem;
  font-size: 0.76rem;
  font-weight: 700;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 160ms ease;
}

.lib-preview-tab:hover {
  border-color: var(--accent-blue, #3b82f6);
  color: var(--text);
}

.lib-preview-tab.is-active {
  background: var(--accent-blue, #3b82f6);
  color: #ffffff;
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.35);
}

.lib-preview-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.lib-bento-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.95rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  cursor: default;
  text-align: left;
}

.lib-bento-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.lib-bento-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.lib-bento-badge {
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 2px 7px;
  border-radius: 4px;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue, #3b82f6);
}

.lib-bento-duration {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
}

.lib-bento-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.35;
}

.lib-bento-desc {
  font-size: 0.79rem;
  line-height: 1.45;
  color: var(--text-secondary);
  margin: 0;
}

.lib-bento-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.25rem;
  padding-top: 0.45rem;
  border-top: 1px solid var(--border-subtle, rgba(255, 255, 255, 0.06));
  font-size: 0.72rem;
  color: var(--text-muted);
}

.lib-bento-play {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #ef4444;
  font-weight: 700;
  font-size: 0.74rem;
}

.lib-bento-card-count {
  font-weight: 600;
  color: var(--text-secondary);
  background: var(--bg-surface-alt, rgba(0, 0, 0, 0.04));
  padding: 1px 6px;
  border-radius: 4px;
}

/* AnKing / Anki vs openHyGuru Live Comparison Widget */
#anki-comparison-title .mkt-ai-gradient {
  font-weight: 800;
  display: inline-block;
}

.anki-vs-hyguru-section {
  padding-block: 3.5rem;
  background: var(--bg-surface-warm, rgba(0, 0, 0, 0.02));
  border-radius: var(--radius-card, 20px);
  margin-block: 2.5rem;
  padding-inline: 1.5rem;
  border: 1px solid var(--border);
}

.anki-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr;
  gap: 1.5rem 1.75rem;
  max-width: 1040px;
  margin: 2rem auto 0;
  align-items: stretch;
}

@media (min-width: 821px) {
  .comparison-column {
    display: contents;
  }

  .comparison-study-card--anki {
    grid-column: 1;
    grid-row: 1;
  }

  .comparison-study-card--hyguru {
    grid-column: 2;
    grid-row: 1;
  }

  .comparison-points-wrap--anki {
    grid-column: 1;
    grid-row: 2;
  }

  .comparison-points-wrap--hyguru {
    grid-column: 2;
    grid-row: 2;
  }
}

@media (max-width: 820px) {
  .anki-comparison-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    gap: 2rem;
  }

  .comparison-column {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
  }

  .comparison-study-card--anki,
  .comparison-study-card--hyguru,
  .comparison-points-wrap--anki,
  .comparison-points-wrap--hyguru {
    grid-column: auto;
    grid-row: auto;
  }
}

.comparison-study-card {
  margin: 0 !important;
  width: 100% !important;
  max-width: 100% !important;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border-radius: var(--radius-card, 16px);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  box-sizing: border-box;
}

.comparison-study-card--anki #anki-demo-question-state {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.comparison-study-card--anki #anki-demo-question-state .question-section {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
}

.comparison-study-card--anki #anki-demo-answer-state,
.comparison-study-card--hyguru #hyguru-demo-answer-state {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.comparison-study-card--anki #anki-demo-answer-state .rating-section,
.comparison-study-card--hyguru #hyguru-demo-answer-state .rating-section {
  margin-top: auto;
}

.comparison-study-card--anki {
  border: 1px solid var(--border);
}

.comparison-study-card--hyguru {
  border: 1.5px solid rgba(59, 130, 246, 0.4);
  box-shadow: 0 10px 30px rgba(59, 130, 246, 0.08);
}

.comparison-study-card .card-meta-bar {
  padding: 0.85rem 1.25rem;
}

.comparison-study-card .vignette-panel {
  padding: 1.15rem 1.25rem;
}

.comparison-study-card .vignette-content {
  white-space: normal;
  text-align: left;
}

.comparison-study-card .question-section,
.comparison-study-card .answer-section {
  padding: 1.5rem 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.comparison-study-card .question-text,
.comparison-study-card .answer-text {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
  color: var(--text);
  text-align: center;
  margin: 0 auto;
  white-space: normal;
}

.comparison-study-card .show-answer-wrapper {
  margin-top: 1.5rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.comparison-study-card .show-answer-btn {
  height: 46px !important;
  padding: 0 28px !important;
  min-width: 160px;
  font-weight: 700 !important;
  font-size: 0.88rem;
  cursor: pointer;
  border-radius: 8px !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.comparison-study-card .pearl-section {
  padding: 1rem 1.25rem;
}

.comparison-study-card .rating-section {
  padding: 1rem 1.25rem 1.25rem;
}

.comparison-study-card .rating-row {
  display: flex;
  gap: 8px;
  justify-content: center;
  width: 100%;
}

.comparison-points-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.25rem 1.35rem;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-card, 16px);
  box-shadow: var(--shadow-sm);
}

.comparison-points-header {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.anki-cloze-card {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--text);
}

.anki-cloze-bracket {
  background: rgba(59, 130, 246, 0.15);
  color: #2563eb;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 700;
  font-family: ui-monospace, monospace;
}

[data-theme="dark"] .anki-cloze-bracket {
  color: #60a5fa;
  background: rgba(59, 130, 246, 0.25);
}

.comparison-critique-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.5;
}

.comparison-critique-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.critique-bad {
  color: #dc2626;
  flex-shrink: 0;
  margin-top: 1px;
}

.critique-good {
  color: #16a34a;
  flex-shrink: 0;
  margin-top: 1px;
}

.comparison-matrix-table {
  width: 100%;
  max-width: 960px;
  margin: 2rem auto 0;
  border-collapse: collapse;
  background: var(--bg-surface);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  font-size: 0.84rem;
}

.comparison-matrix-table th,
.comparison-matrix-table td {
  padding: 0.85rem 1.1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.06));
}

.comparison-matrix-table th {
  background: var(--bg-surface-alt, #f8fafc);
  font-weight: 700;
  color: var(--text);
}

[data-theme="dark"] .comparison-matrix-table th {
  background: #191b26;
}

.comparison-matrix-table tr:last-child td {
  border-bottom: none;
}

/* Responsive Breakpoints */
@media (max-width: 860px) {
  .openhyguru-pillar-grid,
  .openhyguru-pillar-grid--reversed {
    grid-template-columns: 1fr !important;
    gap: 2.25rem !important;
  }

  .openhyguru-pillar-grid--reversed .openhyguru-pillar-visual {
    order: 2 !important;
  }

  .openhyguru-pillar-grid--reversed .openhyguru-pillar-copy {
    order: 1 !important;
  }

  .openhyguru-pillar-title {
    font-size: 1.6rem;
  }

  .openhyguru-bundle-ribbon {
    border-radius: 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
  }

  .anki-comparison-grid {
    grid-template-columns: 1fr;
  }
/* Library Demo Detail View (Vignette & Lead-in Inspection) */
.lib-preview-view {
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.lib-preview-view.is-hidden {
  display: none !important;
}

.lib-detail-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.85rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border-subtle, rgba(0, 0, 0, 0.08));
}

[data-theme="dark"] .lib-detail-nav {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.lib-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text);
  cursor: pointer;
  transition: all 0.15s ease;
}

.lib-back-btn:hover {
  background: var(--bg-surface-alt, #f8fafc);
  border-color: var(--accent-blue, #3b82f6);
  color: var(--accent-blue, #3b82f6);
}

.lib-vignette-box {
  background: var(--bg-surface-alt, #f8fafc);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.95rem 1.1rem;
  margin-bottom: 0.85rem;
  text-align: left;
}

[data-theme="dark"] .lib-vignette-box {
  background: #141620;
}

.lib-vignette-box .leadin-label {
  display: block;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent-blue, #3b82f6);
  margin-bottom: 0.35rem;
}

.lib-vignette-box .leadin-vignette-text {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0;
}

.lib-detail-leadins {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.lib-leadin-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.85rem;
  text-align: left;
}

.lib-leadin-question {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  margin-bottom: 0.5rem;
}

.lib-leadin-number {
  font-size: 0.72rem;
  font-weight: 800;
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-blue, #3b82f6);
  padding: 1px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  margin-top: 1px;
}

.lib-leadin-qtext {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text);
  margin: 0;
}

.lib-leadin-toggle {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--accent-blue, #3b82f6);
  cursor: pointer;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-top: 0.45rem;
  border-top: 1px dashed var(--border-subtle, rgba(0, 0, 0, 0.08));
}

.lib-leadin-toggle::-webkit-details-marker {
  display: none;
}

.lib-leadin-toggle::before {
  content: '▶';
  font-size: 0.6rem;
  transition: transform 0.2s ease;
  display: inline-block;
}

details[open] > .lib-leadin-toggle::before {
  transform: rotate(90deg);
}

.lib-leadin-answer {
  margin-top: 0.4rem;
  padding: 0.6rem 0.75rem;
  background: var(--bg-surface-alt, #f8fafc);
  border-radius: 6px;
  border-left: 3px solid var(--accent-blue, #3b82f6);
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-secondary);
}

[data-theme="dark"] .lib-leadin-answer {
  background: #141620;
}

.lib-video-rec-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.25);
  border-radius: 10px;
  text-align: left;
}

.lib-video-rec-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #ef4444;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  flex-shrink: 0;
}

.lib-video-rec-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lib-video-rec-label {
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #ef4444;
}

.lib-video-rec-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.lib-bento-card[role="button"] {
  cursor: pointer;
}

.lib-bento-card:hover .lib-bento-title {
  color: var(--accent-blue, #3b82f6);
}

/* Authentic Library Demo Bento Cards & Click Hint (Screenshot 3) */
.demo-library-card {
  cursor: pointer;
  border-radius: var(--radius-lg, 16px);
  border: 1px solid var(--border);
  background: var(--bg-surface);
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
}

.demo-library-card:hover {
  transform: translateY(-3px);
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: 0 14px 30px -8px rgba(59, 130, 246, 0.2), 0 4px 12px rgba(0, 0, 0, 0.06);
}

.demo-card-click-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-blue, #3b82f6);
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  padding: 4px 10px;
  border-radius: 999px;
  transition: all 0.15s ease;
  user-select: none;
}

.demo-library-card:hover .demo-card-click-hint {
  background: var(--accent-blue, #3b82f6);
  color: #fff;
  border-color: var(--accent-blue, #3b82f6);
}

.demo-card-click-hint .status-dot-pulse {
  background: var(--accent-blue, #3b82f6);
}

.demo-library-card:hover .demo-card-click-hint .status-dot-pulse {
  background: #fff;
}

/* Question modal enhancements for openHyGuru demo */
.hyguru-question-modal .notion-style-modal {
  max-width: 580px !important;
  width: 94%;
}

[data-theme="dark"] .demo-library-card {
  background: #141724;
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .demo-library-card:hover {
  border-color: var(--accent-blue, #3b82f6);
  box-shadow: 0 14px 30px -8px rgba(59, 130, 246, 0.35);
}

[data-theme="dark"] .hyguru-question-modal .notion-style-modal {
  background: #141724 !important;
}

[data-theme="dark"] .hyguru-question-modal .leadin-vignette-box {
  background: #1a1d2e !important;
}

[data-theme="dark"] .hyguru-question-modal .leadin-card {
  background: #141724 !important;
}

[data-theme="dark"] .hyguru-question-modal .leadin-answer-content {
  background: #1a1d2e !important;
}

[data-theme="dark"] .hyguru-question-modal .learn-more-link-item {
  background: #1a1d2e !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

/* ══════════════════════════════════════════════════════════════
   POST-INSTALL SETUP PAGE (/setup) - MATCHING SETUP MODAL
   ══════════════════════════════════════════════════════════════ */
.setup-page-wrapper {
  background: linear-gradient(180deg, var(--bg-surface, #ffffff) 0%, var(--bg-surface-warm, #fff7ed) 100%);
  min-height: calc(100vh - 70px);
  padding: clamp(2rem, 4vw, 3.5rem) var(--container-pad-x, 1rem) 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
}

.setup-modal-card {
  max-width: 660px;
  width: 100%;
  margin: 0 auto;
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  position: relative;
  border-radius: var(--radius-lg, 24px);
  background: var(--bg-surface, #ffffff);
  border: 1px solid var(--border, #e5e7eb);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.10);
  box-sizing: border-box;
}

.setup-modal-header {
  text-align: left;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
}

.setup-modal-title {
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text, #111827);
  margin: 0 0 0.5rem;
  line-height: 1.2;
}

.setup-modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary, #4b5563);
  margin: 0;
  line-height: 1.55;
}

.setup-instruction-sublist {
  margin: 0.5rem 0 1rem;
  padding-left: 1.2rem;
  font-size: 0.85rem;
  color: var(--text-secondary, #4b5563);
  line-height: 1.6;
}

.setup-instruction-sublist li {
  margin-bottom: 0.3rem;
}

.setup-instruction-sublist strong {
  color: var(--text, #111827);
}

.setup-pages-chip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin: 0.75rem 0 0.5rem;
}

@media (max-width: 480px) {
  .setup-pages-chip-grid {
    grid-template-columns: 1fr;
  }
}

.setup-page-chip {
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm, 12px);
  background: var(--bg-surface-alt, #f3f4f6);
  border: 1px solid var(--border, #e5e7eb);
}

.setup-page-chip strong {
  display: block;
  font-size: 0.825rem;
  color: var(--text, #111827);
}

.setup-page-chip span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary, #6b7280);
  line-height: 1.3;
}

.setup-footer-help {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border, #e5e7eb);
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-secondary, #6b7280);
}

.setup-footer-help a {
  color: var(--accent-blue-deep, #3b82f6);
  font-weight: 600;
  text-decoration: none;
}

.setup-footer-help a:hover {
  text-decoration: underline;
}

[data-theme="dark"] .setup-page-wrapper {
  background: linear-gradient(180deg, var(--bg-app, #0b1220) 0%, #0d1527 100%);
}

[data-theme="dark"] .setup-modal-card {
  background: var(--bg-surface, #1e293b);
  border-color: var(--border, #334155);
  box-shadow: 0 20px 48px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .setup-modal-header {
  border-bottom-color: var(--border, #334155);
}

[data-theme="dark"] .setup-modal-title {
  color: var(--text, #f8fafc);
}

[data-theme="dark"] .setup-modal-subtitle {
  color: var(--text-secondary, #94a3b8);
}

[data-theme="dark"] .setup-instruction-sublist {
  color: var(--text-secondary, #94a3b8);
}

[data-theme="dark"] .setup-instruction-sublist strong {
  color: var(--text, #f8fafc);
}

[data-theme="dark"] .setup-page-chip {
  background: var(--bg-surface-alt, #0f172a);
  border-color: var(--border, #334155);
}

[data-theme="dark"] .setup-page-chip strong {
  color: var(--text, #f8fafc);
}

[data-theme="dark"] .setup-page-chip span {
  color: var(--text-secondary, #94a3b8);
}

[data-theme="dark"] .setup-footer-help {
  border-top-color: var(--border, #334155);
  color: var(--text-secondary, #94a3b8);
}