/* v2.5.4 — source-level native MRCOG app shell rewrite */
.mdt-mrcog-native-shell {
  display: flex !important;
  align-items: stretch !important;
  min-height: 100vh !important;
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  background: #fff !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
}

.mdt-mrcog-native-shell .mrcog-quiz-app {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  width: auto !important;
  margin: 0 !important;
  background: #fff !important;
}

.mdt-mrcog-native-sidebar {
  width: 292px;
  min-width: 292px;
  height: 100vh;
  position: sticky;
  top: 0;
  background: #ffffff;
  border-right: 1px solid #eceff3;
  display: flex;
  flex-direction: column;
  z-index: 30;
  box-shadow: none;
}

.admin-bar .mdt-mrcog-native-sidebar {
  top: 32px;
  height: calc(100vh - 32px);
}

.mdt-mrcog-native-brand {
  min-height: 96px;
  padding: 24px 22px;
  display: flex;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid #eceff3;
  background: linear-gradient(180deg, #ffffff 0%, #fdfdff 100%);
}

.mdt-mrcog-native-logo {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(135deg, #8b5cf6 0%, #6d5dfc 100%);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(109, 93, 252, 0.22);
  flex: 0 0 auto;
}

.mdt-mrcog-native-logo svg {
  width: 24px;
  height: 24px;
}

.mdt-mrcog-native-brand strong {
  display: block;
  color: #111827;
  font-size: 21px;
  line-height: 1.1;
  font-weight: 760;
  letter-spacing: -0.035em;
}

.mdt-mrcog-native-brand span {
  display: block;
  color: #6b7280;
  font-size: 15px;
  line-height: 1.25;
  font-weight: 500;
  margin-top: 6px;
}

.mdt-mrcog-native-nav {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 18px 16px 14px;
}

.mdt-mrcog-native-nav section {
  margin: 0 0 18px;
}

.mdt-mrcog-native-nav section + section {
  padding-top: 18px;
  border-top: 1px solid #eceff3;
}

.mdt-mrcog-native-nav h4 {
  padding: 0 10px;
  margin: 0 0 9px;
  color: #7b8494;
  font-size: 11px;
  font-weight: 780;
  letter-spacing: 0.115em;
  line-height: 1;
  text-transform: uppercase;
}

.mdt-native-nav-item {
  min-height: 42px;
  height: 42px;
  width: 100%;
  padding: 0 10px;
  margin: 2px 0;
  gap: 12px;
  border-radius: 11px;
  border: 0;
  background: transparent;
  color: #374151;
  display: flex;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}

.mdt-native-nav-item:hover {
  background: #f5f5f5;
  color: #111827;
}

.mdt-native-nav-item.is-active {
  background: #f4f4f5;
  color: #111827;
  font-weight: 650;
}

.mdt-native-nav-item.is-primary {
  height: 48px;
  min-height: 48px;
  margin: 5px 0 6px;
  padding: 0 12px;
  color: #5648e8;
  background: linear-gradient(90deg, #f1edff 0%, #f7f4ff 100%);
  border: 1px solid rgba(109, 93, 252, 0.08);
}

.mdt-native-nav-item.is-primary span:first-child {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: linear-gradient(135deg, #7c3aed 0%, #6d5dfc 100%);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(109, 93, 252, 0.22);
}

.mdt-native-nav-item span:first-child {
  width: 22px;
  min-width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #7b8494;
  font-size: 15px;
}

.mdt-native-nav-item em {
  color: inherit;
  font-size: 15px;
  line-height: 1;
  font-weight: 560;
  letter-spacing: -0.018em;
  font-style: normal;
}

.mdt-native-nav-item b {
  margin-left: auto;
  padding: 4px 9px;
  border-radius: 999px;
  background: #f0ecff;
  color: #6d5dfc;
  font-size: 11px;
  font-weight: 760;
  letter-spacing: -0.01em;
}

.mdt-mrcog-native-footer {
  padding: 16px 18px;
  border-top: 1px solid #eceff3;
  background: #ffffff;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mdt-mrcog-native-avatar {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  background: #eee9ff;
  color: #6d5dfc;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
}

.mdt-mrcog-native-footer strong {
  display: block;
  color: #374151;
  font-size: 14px;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.mdt-mrcog-native-footer span {
  display: block;
  color: #6b7280;
  font-size: 12.5px;
  font-weight: 500;
  margin-top: 2px;
}

/* Source-level fast dashboard */
.mdt-fast-app-home-native {
  margin: 18px 0 22px;
  background: #ffffff;
  border: 1px solid #e8edf3;
  border-radius: 22px;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.045);
  padding: 22px;
  border-top: 4px solid transparent;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(90deg, #6d5dfc 0%, #60a5fa 100%) border-box;
}

.mdt-fast-native-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 18px;
}

.mdt-fast-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #123c69;
  border: 1px solid #dbe8f2;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.mdt-fast-native-hero h2 {
  margin: 0;
  color: #123c69;
  font-size: clamp(25px, 3vw, 36px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 850;
}

.mdt-fast-native-hero p {
  margin: 12px 0 0;
  color: #52677e;
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 680px;
}

.mdt-fast-native-hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.mdt-fast-primary,
.mdt-fast-secondary {
  appearance: none;
  border-radius: 14px;
  padding: 12px 16px;
  min-height: 44px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.mdt-fast-primary {
  border: 0;
  color: #fff;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  box-shadow: 0 10px 22px rgba(79, 70, 229, 0.18);
}

.mdt-fast-secondary {
  color: #123c69;
  background: #ffffff;
  border: 1px solid #dbe8f2;
}

.mdt-fast-native-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.mdt-fast-native-stat {
  border: 1px solid #e8edf3;
  border-radius: 18px;
  padding: 16px;
  background: #fbfdff;
}

.mdt-fast-native-stat span {
  display: block;
  color: #7b8494;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.mdt-fast-native-stat strong {
  display: block;
  color: #123c69;
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.mdt-fast-native-stat em {
  display: block;
  margin-top: 7px;
  color: #64748b;
  font-size: 13px;
  font-style: normal;
}

.mdt-fast-native-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mdt-fast-native-card {
  min-height: 84px;
  border: 1px solid #e8edf3;
  background: #ffffff;
  border-radius: 18px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.mdt-fast-native-card:hover,
.mdt-fast-primary:hover,
.mdt-fast-secondary:hover {
  transform: translateY(-1px);
}

.mdt-fast-native-card:hover {
  border-color: #cfe0ef;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.055);
}

.mdt-fast-native-card.is-featured {
  background: #f8fbfe;
}

.mdt-fast-native-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #eef6ff;
  color: #123c69;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-weight: 900;
  font-size: 17px;
}

.mdt-fast-native-card-icon.is-purple {
  background: #f0ecff;
  color: #6d5dfc;
}

.mdt-fast-native-card-icon.is-warm {
  background: #fff4e8;
  color: #b45309;
}

.mdt-fast-native-card strong {
  display: block;
  color: #123c69;
  font-size: 16px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.mdt-fast-native-card em {
  display: block;
  color: #64748b;
  font-size: 13px;
  font-style: normal;
  margin-top: 4px;
}

/* Make topic/performance accordions look like pages, not old landing leftovers */
.mdt-mrcog-native-shell .topic-selection-container,
.mdt-mrcog-native-shell .user-profile-container {
  border-radius: 18px !important;
  border: 1px solid #e8edf3 !important;
  box-shadow: 0 10px 28px rgba(15,23,42,.035) !important;
  overflow: hidden;
}

/* Disable old runtime shell visuals if cached JS tries to add them */
.mdt-mrcog-native-shell .mdt-mrcog-shell,
.mdt-mrcog-native-shell .mdt-mrcog-shell-sidebar {
  display: none !important;
}

@media (max-width: 1100px) {
  .mdt-fast-native-grid,
  .mdt-fast-native-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mdt-fast-native-hero {
    display: block;
  }

  .mdt-fast-native-hero-actions {
    margin-top: 16px;
  }
}

@media (max-width: 900px) {
  .mdt-mrcog-native-shell {
    display: block !important;
  }

  .mdt-mrcog-native-sidebar {
    position: relative;
    width: 100%;
    min-width: 0;
    height: auto;
    top: auto;
    border-right: 0;
    border-bottom: 1px solid #eceff3;
  }

  .admin-bar .mdt-mrcog-native-sidebar {
    top: auto;
    height: auto;
  }

  .mdt-mrcog-native-nav {
    padding: 12px;
  }

  .mdt-mrcog-native-nav section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .mdt-mrcog-native-nav h4 {
    grid-column: 1 / -1;
  }

  .mdt-mrcog-native-footer {
    display: none;
  }
}

@media (max-width: 680px) {
  .mdt-fast-app-home-native {
    padding: 16px;
    border-radius: 18px;
  }

  .mdt-fast-native-grid,
  .mdt-fast-native-stats,
  .mdt-mrcog-native-nav section {
    grid-template-columns: 1fr;
  }

  .mdt-fast-native-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}

/* WordPress-compatible CSS with better scoping */
    .mrcog-quiz-wrapper {
      all: initial;
      font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
      line-height: 1.6;
      color: #1f2937;
      box-sizing: border-box;
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 1rem;
    }

    .mrcog-quiz-wrapper *,
    .mrcog-quiz-wrapper *::before,
    .mrcog-quiz-wrapper *::after {
      box-sizing: border-box;
    }

    .mrcog-quiz-wrapper {
      --primary: #1d4ed8;
      --primary-dark: #1e40af;
      --primary-light: #bfdbfe;
      --primary-lighter: #eff6ff;
      --secondary: #8b5cf6;
      --secondary-dark: #7c3aed;
      --secondary-light: #ddd6fe;
      --accent: #0891b2;
      --accent-dark: #0e7490;
      --accent-secondary: #f59e0b;
      --success: #059669;
      --success-light: #d1fae5;
      --danger: #dc2626;
      --danger-light: #fee2e2;
      --warning: #d97706;
      --info: #2563eb;
      --text: #1f2937;
      --text-secondary: #6b7280;
      --text-light: #9ca3af;
      --bg-light: #f8fafc;
      --bg-card: #ffffff;
      --border-light: #e5e7eb;
      --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
      --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
      --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
      --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
      --rounded-sm: 4px;
      --rounded: 8px;
      --rounded-lg: 12px;
      --rounded-xl: 16px;
      --transition: all 0.2s ease-in-out;
    }

    .mrcog-quiz-app {
      background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
      border-radius: var(--rounded-xl);
      box-shadow: var(--shadow-xl);
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.2);
      min-height: 500px;
    }

   .mrcog-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 1rem 2rem;
  position: relative;
  overflow: hidden;
}

    .mrcog-header::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -50%;
      width: 100%;
      height: 200%;
      background-image: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
      background-size: 20px 20px;
      opacity: 0.3;
      animation: float 20s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50% { transform: translateY(-10px) rotate(180deg); }
    }

    .header-content {
      display: flex;
      justify-content: space-between;
      align-items: center;
      position: relative;
      z-index: 2;
      gap: 2rem;
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 1rem;
    }

  .logo-icon {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  width: 40px;
  height: 40px;
  border-radius: var(--rounded-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

    .logo-icon i {
      color: white;
      font-size: 28px;
      filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    }

 .mrcog-header h1 {
  color: white;
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
  .header-subtitle {
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  margin-top: 0.25rem;
  font-weight: 400;
  display: none;
}

    .header-actions {
      display: flex;
      align-items: center;
      gap: 1.5rem;
    }

    .progress-container {
      color: white;
      min-width: 200px;
    }

    .progress-label {
      display: flex;
      justify-content: space-between;
      margin-bottom: 0.75rem;
      font-size: 0.875rem;
      font-weight: 500;
    }

    .progress-bar-container {
      height: 12px;
      background: rgba(255,255,255,0.2);
      border-radius: 6px;
      overflow: hidden;
      backdrop-filter: blur(10px);
    }

    .progress-bar {
      height: 100%;
      width: 0%;
      background: linear-gradient(135deg, var(--success), #059669);
      border-radius: 6px;
      transition: width 0.5s ease-out;
      position: relative;
    }

.main-container {
  padding: 1rem;
  background: var(--bg-light);
}
    .card {
      background: var(--bg-card);
      border-radius: var(--rounded-lg);
      box-shadow: var(--shadow);
      margin-bottom: 2rem;
      overflow: hidden;
      transition: var(--transition);
      border: 1px solid var(--border-light);
    }

    .card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-2px);
    }

    .card-header {
      padding: 1.5rem 2rem;
      border-bottom: 1px solid var(--border-light);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .card-body {
      padding: 2rem;
    }

    .card-header-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      border-bottom: none;
    }

    .card-header-secondary {
      background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
      color: white;
      border-bottom: none;
    }

    .card-header h2, .card-header h3 {
      margin: 0;
      font-weight: 600;
      color: inherit;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .profile-stats {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1.5rem;
      margin-bottom: 2rem;
    }

    .stat-card {
      background: var(--bg-card);
      border-radius: var(--rounded-lg);
      padding: 1.5rem;
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      transition: var(--transition);
      border: 1px solid var(--border-light);
      position: relative;
      overflow: hidden;
    }

    .stat-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 4px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    }

    .stat-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-lg);
    }

    .stat-card i {
      font-size: 2.5rem;
      margin-bottom: 1rem;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .stat-card h4 {
      font-size: 0.875rem;
      color: var(--text-secondary);
      margin-bottom: 0.5rem;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .stat-value {
      font-size: 2.25rem;
      font-weight: 700;
      color: var(--text);
      line-height: 1;
      margin-bottom: 0.5rem;
    }

    .stat-sub {
      font-size: 0.75rem;
      color: var(--text-light);
      font-weight: 500;
    }

    .topic-performance {
      background: var(--bg-card);
      border-radius: var(--rounded-lg);
      padding: 2rem;
      box-shadow: var(--shadow);
      margin-bottom: 2rem;
      border: 1px solid var(--border-light);
    }

    .topic-performance h3 {
      margin-bottom: 1.5rem;
      color: var(--text);
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .topic-chart-container {
      height: 350px;
      position: relative;
      border-radius: var(--rounded);
      overflow: hidden;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 0.625rem 1.5rem;
      border-radius: var(--rounded);
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      border: none;
      outline: none;
      font-size: 0.875rem;
      text-align: center;
      text-decoration: none;
      white-space: nowrap;
      gap: 0.5rem;
      position: relative;
      overflow: hidden;
      background: none;
    }

    .btn:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

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

    .btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
      transform: none !important;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-secondary {
      background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-success {
      background: linear-gradient(135deg, var(--success), #059669);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-danger {
      background: linear-gradient(135deg, var(--danger), #dc2626);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-warning {
      background: linear-gradient(135deg, var(--warning), #d97706);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-info {
      background: linear-gradient(135deg, var(--info), #1d4ed8);
      color: white;
      box-shadow: var(--shadow);
    }

    .btn-light {
      background: var(--bg-light);
      color: var(--text);
      border: 1px solid var(--border-light);
    }

    .btn-outline-white {
      background: rgba(255,255,255,0.1);
      color: white;
      border: 2px solid rgba(255,255,255,0.3);
      backdrop-filter: blur(10px);
    }

    .btn-outline-white:hover {
      background: rgba(255,255,255,0.2);
      border-color: rgba(255,255,255,0.5);
    }

    .btn-icon {
      width: 40px;
      height: 40px;
      padding: 0;
      border-radius: var(--rounded);
    }

    .btn-sm {
      padding: 0.35rem 0.75rem;
      font-size: 0.8rem;
    }

    .btn-lg {
      padding: 0.875rem 2rem;
      font-size: 1rem;
    }

    .topic-checkboxes {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 1rem;
      margin-bottom: 2rem;
      max-height: 320px;
      overflow-y: auto;
      padding: 1rem;
      border: 1px solid var(--border-light);
      border-radius: var(--rounded);
      background: var(--bg-card);
    }

    .topic-label {
      display: flex;
      align-items: center;
      padding: 1rem;
      background: var(--bg-light);
      border-radius: var(--rounded);
      cursor: pointer;
      transition: var(--transition);
      border: 2px solid transparent;
      position: relative;
    }

    .topic-label:hover {
      background: var(--primary-lighter);
      border-color: var(--primary-light);
      transform: translateY(-2px);
      box-shadow: var(--shadow);
    }

    .topic-label input:checked + .topic-label-content {
      color: var(--primary);
    }

    .topic-label input {
      accent-color: var(--primary);
      margin-right: 0.75rem;
    }

    .topic-label-content {
      flex: 1;
    }

    .topic-performance-indicator {
      display: block;
      font-size: 0.75rem;
      color: var(--text-light);
      margin-top: 0.25rem;
      font-weight: 500;
    }

    .mode-options {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 1rem;
      margin-bottom: 1.5rem;
    }

    .mode-option {
      background: var(--bg-card);
      border: 2px solid var(--border-light);
      border-radius: var(--rounded-lg);
      padding: 1.5rem;
      cursor: pointer;
      transition: var(--transition);
      text-align: center;
      position: relative;
      overflow: hidden;
    }

    .mode-option:hover, .mode-option.active {
      border-color: var(--primary);
      background: var(--primary-lighter);
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .mode-option i {
      font-size: 2rem;
      color: var(--primary);
      margin-bottom: 0.75rem;
      display: block;
    }

    .mode-option h4 {
      margin-bottom: 0.5rem;
      font-weight: 600;
      color: var(--text);
    }

    .mode-option p {
      font-size: 0.875rem;
      color: var(--text-secondary);
      margin: 0;
    }

   .quiz-container .card-header {
  display: none !important;
}

    .quiz-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

  .quiz-stat-card {
  background: var(--bg-card);
  border-radius: var(--rounded);
  padding: 1rem;
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--border-light);
}

    .quiz-stat-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-lg);
    }

    .quiz-stat-card h4 {
      font-size: 0.875rem;
      color: var(--text-secondary);
      margin-bottom: 0.75rem;
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .quiz-stat-value {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--primary);
    }

 .quiz-progress-container {
  background: var(--bg-card);
  border-radius: var(--rounded-lg);
  padding: 1rem;
  margin-top: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-light);
}

.progress-toggle {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  border-radius: var(--rounded);
  transition: var(--transition);
}

.progress-toggle:hover {
  background: var(--primary-lighter);
}

.progress-content {
  max-height: 500px;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.quiz-progress-container.collapsed .progress-content {
  max-height: 0;
  padding: 0;
}

.quiz-progress-container.collapsed .progress-toggle span {
  content: "Show Question Progress";
}

.quiz-progress-container:not(.collapsed) .progress-toggle span {
  content: "Hide Question Progress";
}

    .progress-legend {
      display: flex;
      justify-content: center;
      gap: 2rem;
      margin-bottom: 1.5rem;
      flex-wrap: wrap;
    }

    .legend-item {
      display: flex;
      align-items: center;
      font-size: 0.875rem;
      font-weight: 500;
    }

    .legend-color {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      margin-right: 0.5rem;
      box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }

    .quiz-progress {
   display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  max-height: 180px;
  overflow-y: auto;
  padding: 1rem;
  border-radius: var(--rounded);
  background: var(--bg-light);
}

    .progress-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-card);
  cursor: pointer;
  position: relative;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  box-shadow: var(--shadow-sm);
  border: 2px solid var(--border-light);
}
    .progress-dot:hover {
      transform: scale(1.1);
      box-shadow: var(--shadow);
    }

    .progress-dot.active {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      transform: scale(1.15);
      z-index: 2;
      box-shadow: var(--shadow-lg);
    }

    .progress-dot.answered {
      background: var(--accent);
      color: white;
      border-color: var(--accent);
    }

    .progress-dot.correct {
      background: linear-gradient(135deg, var(--success), #059669);
      color: white;
      border-color: var(--success);
    }

    .progress-dot.incorrect {
      background: var(--danger);
      color: white;
      border-color: var(--danger);
    }

    .progress-dot.flagged {
      position: relative;
    }

    .progress-dot.flagged::before {
      content: '';
      position: absolute;
      top: -6px;
      right: -2px;
      width: 12px;
      height: 12px;
      background: var(--info);
      border-radius: 50%;
      border: 2px solid white;
      box-shadow: var(--shadow-sm);
    }

    .progress-dot.bookmarked::after {
      content: '';
      position: absolute;
      top: -6px;
      right: -2px;
      width: 12px;
      height: 12px;
      background: var(--warning);
      border-radius: 50%;
      border: 2px solid white;
      box-shadow: var(--shadow-sm);
    }
    
    .quiz-progress-container.collapsed .quiz-progress {
  max-height: 0;
  padding: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.progress-toggle {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 auto;
}

  .question-container {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--rounded-lg);
  margin-bottom: 1rem;
  box-shadow: var(--shadow);
  display: none;
  border-left: 4px solid var(--primary);
  border: 1px solid var(--border-light);
}

    .question-container.active {
      display: block;
      animation: slideInUp 0.4s ease-out;
    }

    @keyframes slideInUp {
      from {
        opacity: 0;
        transform: translateY(20px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

   .question-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

    .question-number {
      font-weight: 700;
      color: var(--primary);
      font-size: 1.25rem;
    }

    .question-meta {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 0.75rem;
    }

    .question-topic {
      background: var(--primary-lighter);
      padding: 0.375rem 1rem;
      border-radius: 20px;
      font-size: 0.875rem;
      color: var(--primary);
      font-weight: 500;
    }

    .question-actions {
      display: flex;
      gap: 0.5rem;
    }

  .question-text {
  font-size: 1.125rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: var(--text);
  font-weight: 400;
}

    .options-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

    .option {
      background: var(--bg-light);
      padding: 1.25rem 1.5rem;
      border-radius: var(--rounded);
      cursor: pointer;
      display: flex;
      align-items: center;
      transition: var(--transition);
      border: 2px solid transparent;
      position: relative;
      overflow: hidden;
    }

    .option:hover {
      background: var(--primary-lighter);
      transform: translateX(8px);
      box-shadow: var(--shadow);
      border-color: var(--primary-light);
    }

    .option.selected {
      background: var(--primary-lighter);
      border-color: var(--primary);
      transform: translateX(8px);
      box-shadow: var(--shadow);
    }

    .option.correct {
      background: var(--success-light) !important;
      border-color: var(--success) !important;
      color: var(--text) !important;
    }

    .option.incorrect {
      background: var(--danger-light) !important;
      border-color: var(--danger) !important;
      color: var(--text) !important;
    }

    .option-letter {
      font-weight: 700;
      margin-right: 1.25rem;
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      box-shadow: var(--shadow-sm);
    }

    .option.correct .option-letter {
      background: linear-gradient(135deg, var(--success), #059669);
    }

    .option.incorrect .option-letter {
      background: linear-gradient(135deg, var(--danger), #dc2626);
    }

    .option-text {
      flex: 1;
      font-weight: 500;
    }

    .explanation {
      background: var(--bg-light);
      padding: 2rem;
      border-radius: var(--rounded);
      margin-top: 2rem;
      border-left: 4px solid var(--primary);
      display: none;
      border: 1px solid var(--border-light);
    }

    .explanation.active {
      display: block;
      animation: expandDown 0.4s ease-out;
    }

    @keyframes expandDown {
      from {
        opacity: 0;
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
      }
      to {
        opacity: 1;
        max-height: 1000px;
        padding-top: 2rem;
        padding-bottom: 2rem;
      }
    }

    .notes-container {
      margin-top: 2rem;
      border-top: 1px solid var(--border-light);
      padding-top: 2rem;
    }

    .notes-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 1rem;
    }

    .notes-header h4 {
      margin: 0;
      color: var(--text);
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .notes-content {
      background: var(--bg-light);
      padding: 1rem;
      border-radius: var(--rounded);
      border: 1px solid var(--border-light);
    }

    .notes-text {
      color: var(--text-secondary);
      font-style: italic;
      margin: 0;
    }

    .notes-edit {
      margin-top: 1rem;
    }

    .notes-textarea {
      width: 100%;
      min-height: 120px;
      border: 1px solid var(--border-light);
      border-radius: var(--rounded);
      padding: 1rem;
      resize: vertical;
      background: var(--bg-card);
      font-family: inherit;
      color: var(--text);
    }

    .notes-actions {
      margin-top: 1rem;
      display: flex;
      justify-content: flex-end;
      gap: 0.5rem;
    }

    .timer-display {
      background: rgba(255, 255, 255, 0.1);
      padding: 0.5rem 1rem;
      border-radius: 20px;
      font-weight: 600;
      display: flex;
      align-items: center;
      gap: 0.5rem;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .timer-warning {
      color: var(--warning) !important;
      animation: pulse 1s infinite;
    }

    .timer-danger {
      color: var(--danger) !important;
      animation: pulse 0.5s infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.7; }
    }

    .bookmarks-panel {
      position: fixed;
      top: 0;
      right: -380px;
      width: 380px;
      height: 100vh;
      background: var(--bg-card);
      box-shadow: var(--shadow-xl);
      z-index: 1000;
      transition: right 0.3s ease-out;
      display: flex;
      flex-direction: column;
      border-left: 1px solid var(--border-light);
    }

    .bookmarks-panel.open {
      right: 0;
    }

    .bookmarks-header {
      background: linear-gradient(135deg, var(--primary), var(--primary-dark));
      color: white;
      padding: 1.5rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .bookmarks-content {
      flex: 1;
      overflow-y: auto;
      padding: 1rem;
    }

    .bookmark-item {
      background: var(--bg-light);
      border-radius: var(--rounded);
      padding: 1rem;
      margin-bottom: 1rem;
      cursor: pointer;
      transition: var(--transition);
      border: 1px solid var(--border-light);
    }

    .bookmark-item:hover {
      background: var(--primary-lighter);
      transform: translateX(4px);
      box-shadow: var(--shadow);
    }

    .no-bookmarks {
      text-align: center;
      padding: 3rem 1rem;
      color: var(--text-light);
    }

    .study-suggestions {
      background: var(--bg-card);
      border-radius: var(--rounded-lg);
      padding: 2rem;
      box-shadow: var(--shadow);
      margin-bottom: 2rem;
      border: 1px solid var(--border-light);
    }

    .suggestion-item {
      background: var(--bg-light);
      padding: 1rem;
      border-radius: var(--rounded);
      margin-bottom: 1rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      border: 1px solid var(--border-light);
    }

    .suggestion-content {
      flex: 1;
    }

    .suggestion-topic {
      font-weight: 600;
      color: var(--text);
      margin-bottom: 0.5rem;
    }

    .suggestion-score {
      font-size: 0.875rem;
      color: var(--text-secondary);
    }

    .hidden {
      display: none !important;
    }

    .text-center {
      text-align: center;
    }

    .flex {
      display: flex;
    }

    .align-center {
      align-items: center;
    }

    .justify-between {
      justify-content: space-between;
    }

    .gap-sm {
      gap: 0.5rem;
    }

    .gap-md {
      gap: 1rem;
    }

    .gap-lg {
      gap: 1.5rem;
    }

  /* ===== COMPREHENSIVE MOBILE OPTIMIZATION ===== */

@media (max-width: 768px) {
  /* Container and Wrapper */
  .mrcog-quiz-wrapper {
    padding: 0;
    margin: 0;
  }
  
  .mrcog-quiz-app {
    border-radius: 0;
    min-height: 100vh;
  }
  
  /* Header Optimization */
  .mrcog-header {
    padding: 0.75rem 1rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .logo {
    gap: 0.75rem;
  }
  
  .logo-icon {
    width: 35px;
    height: 35px;
  }
  
  .logo-icon i {
    font-size: 20px;
  }
  
  .mrcog-header h1 {
    font-size: 1.25rem;
  }
  
  .header-subtitle {
    display: none !important;
  }
  
  .header-actions {
    flex-direction: row;
    justify-content: center;
    gap: 0.75rem;
    width: 100%;
    flex-wrap: wrap;
  }
  
  .progress-container {
    min-width: 140px;
    order: 1;
  }
  
  .quiz-header-buttons {
    order: 2;
    gap: 0.5rem;
  }
  
  #toggle-bookmarks {
    order: 3;
  }
  
  /* Main Container */
  .main-container {
    padding: 0.75rem;
  }
  
  /* Start Panel Mobile Optimization */
  .quiz-launch-panel {
    padding: 1.5rem 1rem !important;
    margin-bottom: 1rem !important;
    border-width: 2px !important;
  }
  
  .quiz-launch-panel h2 {
    font-size: 1.5rem !important;
    margin-bottom: 1rem !important;
  }
  
  .quiz-launch-panel .btn {
    padding: 1rem !important;
    font-size: 0.95rem !important;
  }
  
  .quiz-launch-panel [style*="max-width: 400px"] {
    max-width: 100% !important;
  }
  
  /* Grid Layouts for Mobile */
  .quiz-launch-panel [style*="grid-template-columns: repeat(auto-fit, minmax(200px, 1fr))"] {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
  }
  
  /* Cards */
  .card {
    margin-bottom: 1rem;
  }
  
  .card-header {
    padding: 1rem !important;
  }
  
  .card-body {
    padding: 1rem !important;
  }
  
  .topic-selection-content {
    padding: 1rem !important;
  }
  
  /* Topic Checkboxes */
  .topic-checkboxes {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
    max-height: 250px;
    padding: 0.75rem;
  }
  
  .topic-label {
    padding: 0.875rem;
  }
  
  /* Mode Options */
  .mode-options {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }
  
  .mode-option {
    padding: 1rem;
  }
  
  .mode-option i {
    font-size: 1.5rem;
  }
  
  /* Quiz Interface */
  .quiz-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  
  .quiz-stat-card {
    padding: 0.75rem;
  }
  
  .quiz-stat-card h4 {
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
  }
  
  .quiz-stat-value {
    font-size: 1.5rem;
  }
  
  /* Question Container */
  .question-container {
    padding: 1rem;
    margin-bottom: 0.75rem;
  }
  
  .question-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.75rem;
  }
  
  .question-meta {
    width: 100%;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
  
  .question-number {
    font-size: 1.1rem;
  }
  
  .question-text {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 1rem;
  }
  
  /* Options */
  .options-container {
    gap: 0.5rem;
    margin-bottom: 1rem;
  }
  
  .option {
    padding: 1rem;
    border-radius: 8px;
  }
  
  .option-letter {
    width: 30px;
    height: 30px;
    margin-right: 1rem;
    font-size: 0.8rem;
  }
  
  .option-text {
    font-size: 0.95rem;
  }
  
  /* Bottom Navigation */
  .question-container + div[style*="justify-content: space-between"] {
    flex-direction: column !important;
    gap: 1rem !important;
    margin-top: 1.5rem !important;
  }
  
  .question-container + div[style*="justify-content: space-between"] > button {
    width: 100% !important;
    min-width: auto !important;
    padding: 0.875rem 1.5rem !important;
    font-size: 0.95rem !important;
  }
  
  .question-container + div[style*="justify-content: space-between"] .flex {
    width: 100%;
    justify-content: center;
  }
  
  .question-container + div[style*="justify-content: space-between"] .flex .btn {
    flex: 1;
    max-width: 200px;
  }
  
  /* Progress Section */
  .quiz-progress-container {
    margin-top: 1rem;
    padding: 0.75rem;
  }
  
  .progress-toggle {
    padding: 0.75rem;
    font-size: 0.9rem;
  }
  
  .progress-legend {
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
  
  .legend-item {
    font-size: 0.7rem;
  }
  
  .legend-color {
    width: 8px;
    height: 8px;
  }
  
  .quiz-progress {
    gap: 3px;
    max-height: 80px;
    padding: 0.5rem;
  }
  
  .progress-dot {
    width: 24px !important;
    height: 24px !important;
    font-size: 0.65rem !important;
  }
  
  /* Explanation */
  .explanation {
    padding: 1rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    line-height: 1.5;
  }
  
  /* Notes */
  .notes-container {
    margin-top: 1rem;
    padding-top: 1rem;
  }
  
  .notes-textarea {
    min-height: 100px;
    font-size: 0.9rem;
  }
  
  /* Bookmarks Panel */
  .bookmarks-panel {
    width: 100% !important;
    right: -100% !important;
  }
  
  .bookmarks-header {
    padding: 1rem;
  }
  
  .bookmarks-header h3 {
    font-size: 1.1rem;
  }
  
  .bookmark-item {
    padding: 0.875rem;
    margin-bottom: 0.75rem;
  }
  
  /* Profile Stats */
  .profile-stats {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .stat-card {
    padding: 1rem;
  }
  
  .stat-card i {
    font-size: 2rem;
    margin-bottom: 0.75rem;
  }
  
  .stat-value {
    font-size: 1.75rem;
  }
  
  /* Topic Performance Chart */
  .topic-chart-container {
    height: 250px;
  }
  
  /* Study Suggestions */
  .suggestion-item {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  
  .suggestion-content {
    flex: none;
  }
  
  /* Quiz Results Modal */
  .quiz-results-modal {
    padding: 0.5rem;
  }
  
  .quiz-results-content {
    max-height: 95vh;
    width: 100%;
  }
  
  .quiz-results-header {
    padding: 1.5rem 1rem;
  }
  
  .quiz-results-header h2 {
    font-size: 1.5rem;
  }
  
  .quiz-results-body {
    padding: 1rem;
  }
  
  .results-main-stats {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
    text-align: center;
  }
  
  .score-circle {
    width: 120px;
    height: 120px;
  }
  
  .score-percentage {
    font-size: 2rem;
  }
  
  .results-stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.75rem;
  }
  
  .result-stat {
    padding: 1rem;
  }
  
  .result-stat i {
    font-size: 1.5rem;
  }
  
  .stat-number {
    font-size: 1.5rem;
  }
  
  .topic-results {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }
  
  .action-buttons {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }
  
  .action-buttons .btn {
    padding: 1rem;
    font-size: 0.9rem;
  }
  
  /* Timer Display */
  .timer-display {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
  }
  
  /* Buttons General */
  .btn {
    border-radius: 8px;
  }
  
  .btn-sm {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
  }
  
  .btn-lg {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  /* Utility Classes for Mobile */
  .mobile-hidden {
    display: none !important;
  }
  
  .mobile-full-width {
    width: 100% !important;
  }
  
  .mobile-center {
    text-align: center !important;
  }
  
  .mobile-stack {
    flex-direction: column !important;
  }
  
  /* Typography */
  h1 { font-size: 1.25rem !important; }
  h2 { font-size: 1.15rem !important; }
  h3 { font-size: 1.1rem !important; }
  h4 { font-size: 1rem !important; }
  
  /* Touch Targets */
  button, .btn, .option, .progress-dot, .bookmark-item, .topic-label {
    min-height: 44px;
  }
  
  /* Reduce animations on mobile for performance */
  * {
    animation-duration: 0.1s !important;
    transition-duration: 0.1s !important;
  }
}

/* Extra Small Devices (320px and smaller) */
@media (max-width: 480px) {
  .quiz-launch-panel {
    padding: 1rem 0.75rem !important;
  }
  
  .quiz-launch-panel h2 {
    font-size: 1.25rem !important;
  }
  
  .question-container {
    padding: 0.75rem;
  }
  
  .option {
    padding: 0.875rem;
  }
  
  .option-letter {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
  }
  
  .progress-dot {
    width: 22px !important;
    height: 22px !important;
    font-size: 0.6rem !important;
  }
  
  .quiz-stats {
    grid-template-columns: 1fr !important;
  }
  
  .main-container {
    padding: 0.5rem;
  }
}

/* Landscape Mobile Optimization */
@media (max-width: 896px) and (orientation: landscape) {
  .mrcog-header {
    padding: 0.5rem 1rem;
  }
  
  .header-content {
    flex-direction: row;
    gap: 1rem;
  }
  
  .quiz-launch-panel {
    padding: 1rem !important;
  }
  
  .quiz-launch-panel [style*="grid-template-columns: repeat(auto-fit, minmax(200px, 1fr))"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  
  .question-container {
    padding: 1rem;
  }
  
  .quiz-progress {
    max-height: 60px;
  }
}
    .mrcog-quiz-wrapper ::-webkit-scrollbar {
      width: 8px;
      height: 8px;
    }

    .mrcog-quiz-wrapper ::-webkit-scrollbar-track {
      background: var(--bg-light);
      border-radius: 4px;
    }

    .mrcog-quiz-wrapper ::-webkit-scrollbar-thumb {
      background: var(--primary-light);
      border-radius: 4px;
    }

    .mrcog-quiz-wrapper ::-webkit-scrollbar-thumb:hover {
      background: var(--primary);
    }
    
    .quiz-results-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.quiz-results-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
}

.quiz-results-content {
  background: var(--bg-card);
  border-radius: var(--rounded-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

.quiz-results-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: var(--rounded-xl) var(--rounded-xl) 0 0;
}

.quiz-results-header h2 {
  margin: 0;
  font-size: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.close-results {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--rounded);
  transition: var(--transition);
}

.close-results:hover {
  background: rgba(255, 255, 255, 0.1);
}

.quiz-results-body {
  padding: 2rem;
}

.results-main-stats {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
  align-items: center;
}

.main-score-card {
  display: flex;
  justify-content: center;
}

.score-circle {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: var(--shadow-lg);
}

.score-percentage {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
}

.score-label {
  font-size: 0.9rem;
  margin-top: 0.25rem;
  opacity: 0.9;
}

.results-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 1rem;
}

.result-stat {
  background: var(--bg-light);
  padding: 1.5rem;
  border-radius: var(--rounded-lg);
  text-align: center;
  border: 2px solid transparent;
  transition: var(--transition);
}

.result-stat.correct {
  border-color: var(--success);
  background: var(--success-light);
}

.result-stat.incorrect {
  border-color: var(--danger);
  background: var(--danger-light);
}

.result-stat i {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}

.result-stat.correct i {
  color: var(--success);
}

.result-stat.incorrect i {
  color: var(--danger);
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.results-topic-breakdown {
  margin-bottom: 2rem;
}

.results-topic-breakdown h3 {
  margin-bottom: 1rem;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topic-results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.topic-result-item {
  background: var(--bg-light);
  padding: 1rem;
  border-radius: var(--rounded);
  border-left: 4px solid var(--primary);
}

.topic-result-item.good {
  border-left-color: var(--success);
}

.topic-result-item.poor {
  border-left-color: var(--danger);
}

.topic-name {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.topic-score {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}

.topic-fraction {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-left: 0.5rem;
}

.results-actions {
  border-top: 1px solid var(--border-light);
  padding-top: 2rem;
}

.results-actions h4 {
  margin-bottom: 1.5rem;
  color: var(--text);
  text-align: center;
}

.action-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.action-buttons .btn {
  padding: 1rem;
  font-size: 0.95rem;
  justify-content: center;
}

@media (max-width: 768px) {
  .results-main-stats {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .score-circle {
    width: 120px;
    height: 120px;
  }
  
  .score-percentage {
    font-size: 2rem;
  }
  
  .action-buttons {
    grid-template-columns: 1fr;
  }
}

.quiz-header-buttons {
  display: flex;
  align-items: center;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .header-actions {
    gap: 1rem;
  }
  
  .quiz-header-buttons {
    gap: 0.5rem;
  }
}

/* ===== Part 2 — Mobile-only polish (same as Part 1) ===== */

/* Put Prev | Check Answer | Next on one line */
@media (max-width:768px){
  .mrcog-quiz-app div:has(> #prev-btn):has(> #next-btn){
    flex-wrap: nowrap !important;
    gap: 8px !important;
  }
  #prev-btn, #next-btn{
    min-width: 96px !important;
  }
  #check-btn, #check-answer-btn{
    min-width: 128px !important;
    margin-left: 4px !important;
  }
}

/* One-shot full-bleed container on phones (edge-to-edge like Part 1) */
@media (max-width:768px){
  .mrcog-quiz-wrapper{
    display:block;
    width:100vw;
    max-width:100vw;
    margin-left:calc(50% - 50vw);
    margin-right:calc(50% - 50vw);
    padding-left:max(12px, env(safe-area-inset-left));
    padding-right:max(12px, env(safe-area-inset-right));
    overflow-x:hidden;
  }
}

/* Inline meter: mobile-only + centered */
#inline-quiz-meter{ display:none !important; }
@media (max-width:768px){
  #inline-quiz-meter{
    display:flex !important;
    width:100%;
    margin:6px auto 0 !important;
    padding:0 4px;
    justify-content:center !important;
    text-align:center !important;
    font-size:.95rem;
    color:var(--text-secondary);
    gap:10px;
  }
  #inline-quiz-meter .sep{ opacity:.5; }
}

/* Progress number chips: perfect circles on mobile */
@media (max-width:768px){
  .quiz-progress-container .qdot{
    width:36px; height:36px; min-width:36px; min-height:36px;
    border-radius:50% !important;
    padding:0 !important;
    display:inline-flex; align-items:center; justify-content:center;
    line-height:1 !important; font-weight:600;
  }
}
/* === PART 2 — Mobile full-screen (same as Part 1) === */
@media (max-width: 768px){
  html, body { margin:0; padding:0; overflow-x:hidden; }

  /* Break out of the WP column to true edge-to-edge */
  .mrcog-quiz-wrapper{
    display:block;
    width:100vw !important;
    max-width:100vw !important;
    margin-left:calc(50% - 50vw) !important;
    margin-right:calc(50% - 50vw) !important;
    padding-left:env(safe-area-inset-left);
    padding-right:env(safe-area-inset-right);
    overflow-x:hidden;
  }
  /* iOS modern viewport units */
  @supports (width:100svw){
    .mrcog-quiz-wrapper{
      width:100svw !important;
      max-width:100svw !important;
      margin-left:calc(50% - 50svw) !important;
      margin-right:calc(50% - 50svw) !important;
    }
  }

  /* Remove the “card in a box” chrome on phones */
  .mrcog-quiz-app{
    border-radius:0 !important;
    box-shadow:none !important;
    border-left:0 !important;
    border-right:0 !important;
  }

  /* Kill side gutters inside */
  .main-container{ padding:0 !important; }

  /* Make the question card hug the edges (with inner padding for readability) */
  .card,
  .question-container{
    border-radius:0 !important;
    margin-left:0 !important;
    margin-right:0 !important;
  }
  .question-container{
    margin:0 !important;
    padding:16px !important;
    border-left-width:0 !important;
  }

  /* If the WP page wrapper re-applies widths, neutralise it (mobile only) */
  .entry-content .mrcog-quiz-wrapper,
  .wp-site-blocks .mrcog-quiz-wrapper,
  .wp-block-group__inner-container .mrcog-quiz-wrapper{
    max-width:100vw !important;
    margin-left:calc(50% - 50vw) !important;
    margin-right:calc(50% - 50vw) !important;
  }
}
/* Mobile: hide "Questions / Correct / Topics Active" cards (Part 2) */
@media (max-width:768px){
  .quiz-stats{ 
    display: none !important;  /* this is the wrapper for those three cards */
  }
}


/* === Option stats visuals (percentage bars) === */
.option {
  position: relative;
  overflow: hidden;
}

.option-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: #e5e7eb; /* light grey */
  z-index: 0;
}


/* Make sure all content (letters, text, % pill) sits above the bar */
.option > :not(.option-bar) {
  position: relative;
  z-index: 1;
}



/* === Colour the percentage bars based on correctness (circle untouched) === */

/* Default: grey bar */
.option .option-bar {
  background: #e5e7eb !important;
}

/* Green for the correct answer */
.option.correct .option-bar {
  background: var(--success-light) !important;
}

/* Red for the user's wrong choice */
.option.incorrect.selected .option-bar {
  background: var(--danger-light) !important;
}

/* Ensure unselected wrong answers stay grey */
.option.incorrect:not(.selected) .option-bar {
  background: #e5e7eb !important;
}


.option-percent {
  margin-left: auto;
  padding: 0.1rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  background: var(--primary) !important;
  color: #fff;
  z-index: 2;
  opacity: 0;
  transform: scale(0.5);
  transition: opacity 0.5s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.option-percent.visible {
  opacity: 1;
  transform: scale(1);
}

/* Match % pill colour with the circle when selected */
.option.correct .option-percent {
  background: linear-gradient(135deg, var(--success), #059669) !important;
}

.option.incorrect.selected .option-percent {
  background: linear-gradient(135deg, var(--danger), #dc2626) !important;
}

.option:not(.selected):not(.correct):not(.incorrect) .option-percent {
  background: var(--primary) !important;
}

/* make sure the text and % sit above the bar */
.option-letter,
.option-text,
.option-percent {
  position: relative;
  z-index: 1;
}

/* ALWAYS show a bar behind every option */
.option .option-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0%;
    transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 0;
}

/* Correct = green bar */
.option.correct .option-bar {
    background: var(--success-light) !important;
}

/* Incorrect & selected = red bar */
.option.incorrect.selected .option-bar {
    background: var(--danger-light) !important;
}

/* Incorrect & not selected = grey bar */
.option.incorrect:not(.selected) .option-bar {
    background: #e5e7eb !important;
}

/* === 2026 refresh: faster staged question view + cleaner bank UI === */
.mrcog-quiz-wrapper {
  --primary: #0f4c81;
  --primary-dark: #0b3558;
  --primary-light: #dbeafe;
  --primary-lighter: #eff6ff;
  --secondary: #0f766e;
  --secondary-dark: #115e59;
  --secondary-light: #ccfbf1;
  --accent: #0d9488;
  --accent-dark: #0f766e;
  --accent-secondary: #f59e0b;
  --text: #122033;
  --text-secondary: #526174;
  --text-light: #7b8794;
  --bg-light: #f4f8fb;
  --bg-card: #ffffff;
  --border-light: rgba(148, 163, 184, 0.22);
  --shadow: 0 18px 40px -30px rgba(11, 53, 88, 0.45);
  --shadow-lg: 0 32px 60px -38px rgba(11, 53, 88, 0.45);
  --shadow-xl: 0 40px 80px -52px rgba(11, 53, 88, 0.5);
}

.mrcog-quiz-app {
  background:
    radial-gradient(circle at top left, rgba(13, 148, 136, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(15, 76, 129, 0.14), transparent 32%),
    linear-gradient(180deg, #f8fbff 0%, #eef5fb 100%);
}

.quiz-container .card {
  border-radius: 28px;
  overflow: visible;
  box-shadow: var(--shadow-xl);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.quiz-stats {
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.quiz-stat-card {
  border: 1px solid rgba(15, 76, 129, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 251, 0.96));
  box-shadow: 0 18px 36px -28px rgba(15, 76, 129, 0.35);
}

.question-shell {
  display: grid;
  gap: 1.25rem;
}

.question-overview-bar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 1rem;
  padding: 1.2rem 1.35rem;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.08), rgba(13, 148, 136, 0.1));
  border: 1px solid rgba(15, 76, 129, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.overview-copy {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.overview-label {
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 700;
  color: var(--primary);
}

.overview-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
}

.overview-subtitle {
  font-size: 0.92rem;
  color: var(--text-secondary);
}

.overview-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.65rem;
}

.overview-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.72rem 0.9rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(15, 76, 129, 0.12);
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow);
}

.question-stage {
  position: relative;
  min-height: 440px;
}

#question-repository[hidden] {
  display: none !important;
}

.question-stage-empty {
  min-height: 420px;
  display: grid;
  place-items: center;
  gap: 0.85rem;
  padding: 2rem;
  text-align: center;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(240, 249, 255, 0.92));
  border: 1px dashed rgba(15, 76, 129, 0.18);
  color: var(--text-secondary);
}

.question-stage-empty i {
  width: 64px;
  height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  color: var(--primary);
  font-size: 1.5rem;
  background: rgba(15, 76, 129, 0.08);
}

.question-container {
  position: relative;
  display: none;
  margin: 0;
  padding: 1.6rem;
  border-radius: 28px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(248, 251, 255, 0.96));
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.question-container::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--primary), var(--accent), var(--accent-secondary));
}

.question-container.active {
  display: block;
  animation: questionFadeIn 0.28s ease-out;
}

@keyframes questionFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.995);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.question-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.35rem;
  padding-bottom: 1rem;
  border-bottom: 0;
}

.question-header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(15, 76, 129, 0.16), rgba(15, 76, 129, 0));
}

.question-number {
  font-size: 1.42rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.question-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
}

.question-topic {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.48rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(15, 76, 129, 0.12);
  background: rgba(15, 76, 129, 0.07);
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.question-actions {
  gap: 0.6rem;
}

.question-text {
  font-size: clamp(1.05rem, 1.1vw + 0.85rem, 1.28rem);
  line-height: 1.72;
  color: var(--text);
  margin-bottom: 1.5rem;
  max-width: 72ch;
}

.question-text img,
.question-text figure img,
.explanation img,
.question-media img {
  display: block;
  width: min(100%, 760px);
  margin: 1rem auto;
  border-radius: 18px;
  border: 1px solid rgba(15, 76, 129, 0.12);
  box-shadow: 0 24px 40px -32px rgba(11, 53, 88, 0.5);
}

.question-text figure,
.explanation figure,
.question-media {
  margin: 1rem 0 1.5rem;
}

.options-container {
  display: grid;
  gap: 0.9rem;
  margin-bottom: 1.5rem;
}

.option {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 76px;
  padding: 1rem 1.15rem;
  border-radius: 20px;
  background: rgba(247, 250, 252, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: 0 20px 28px -30px rgba(15, 76, 129, 0.45);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.option:hover {
  transform: translateY(-2px);
  border-color: rgba(15, 76, 129, 0.3);
  box-shadow: 0 24px 34px -28px rgba(15, 76, 129, 0.45);
  background: rgba(255, 255, 255, 0.98);
}

.option.selected {
  transform: translateY(-2px);
  border-color: rgba(15, 76, 129, 0.4);
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.08), rgba(13, 148, 136, 0.08));
}

.option.correct {
  background: linear-gradient(135deg, rgba(209, 250, 229, 0.9), rgba(236, 253, 245, 0.98)) !important;
  border-color: rgba(5, 150, 105, 0.38) !important;
}

.option.incorrect {
  background: linear-gradient(135deg, rgba(254, 226, 226, 0.92), rgba(255, 241, 242, 0.98)) !important;
  border-color: rgba(220, 38, 38, 0.26) !important;
}

.option-letter {
  width: 44px;
  height: 44px;
  margin-right: 0;
  border-radius: 14px;
  font-size: 0.92rem;
  font-weight: 700;
  box-shadow: none;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

.option-text {
  flex: 1;
  color: var(--text);
  font-size: 1rem;
  font-weight: 600;
}

.option-bar {
  border-radius: inherit;
  opacity: 0.58;
}

.option-percent {
  margin-left: auto;
  padding: 0.28rem 0.72rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  background: var(--primary) !important;
  color: #fff;
  box-shadow: 0 10px 16px -14px rgba(11, 53, 88, 0.6);
}

.explanation {
  display: none;
  margin-top: 1.7rem;
  padding: 1.45rem 1.55rem;
  border-radius: 22px;
  border: 1px solid rgba(13, 148, 136, 0.14);
  background: linear-gradient(180deg, rgba(248, 252, 255, 0.98), rgba(239, 250, 250, 0.94));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.explanation.active {
  display: block;
  animation: questionFadeIn 0.22s ease-out;
}

.explanation p,
.explanation ul,
.explanation ol {
  color: var(--text-secondary);
}

.notes-container {
  margin-top: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.72);
}

.quiz-navigation-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 0.25rem;
  padding: 1rem 1.1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.quiz-navigation-actions {
  display: flex;
  gap: 0.75rem;
}

.quiz-navigation-bar .btn {
  min-height: 52px;
  border-radius: 16px;
  box-shadow: 0 16px 28px -24px rgba(15, 76, 129, 0.5);
}

.quiz-navigation-bar .btn-light {
  background: #fff;
  border: 1px solid rgba(15, 76, 129, 0.12);
  color: var(--text);
}

.quiz-progress-container {
  margin-top: 0;
  padding: 1.1rem 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(148, 163, 184, 0.18);
  box-shadow: var(--shadow);
}

.progress-toggle {
  color: var(--text);
}

.progress-dot {
  border: 1px solid rgba(148, 163, 184, 0.28);
  box-shadow: 0 14px 24px -20px rgba(11, 53, 88, 0.5);
}

.progress-dot.active {
  transform: translateY(-1px) scale(1.1);
}

@media (max-width: 900px) {
  .question-overview-bar,
  .quiz-navigation-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .overview-badges,
  .quiz-navigation-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .question-meta {
    width: 100%;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .quiz-container .card {
    border-radius: 0;
  }

  .question-shell {
    gap: 1rem;
  }

  .question-overview-bar {
    padding: 1rem;
    border-radius: 20px;
  }

  .overview-title {
    font-size: 1.15rem;
  }

  .question-stage {
    min-height: 320px;
  }

  .question-stage-empty {
    min-height: 280px;
    border-radius: 22px;
  }

  .question-container {
    padding: 1.15rem;
    border-radius: 22px;
  }

  .question-header {
    gap: 0.9rem;
  }

  .question-number {
    font-size: 1.15rem;
  }

  .question-text {
    font-size: 1rem;
    line-height: 1.62;
  }

  .option {
    min-height: 68px;
    padding: 0.9rem;
    border-radius: 18px;
  }

  .option-letter {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .option-text {
    font-size: 0.96rem;
  }

  .quiz-navigation-bar {
    padding: 0.85rem;
    border-radius: 20px;
  }

  .quiz-navigation-actions {
    width: 100%;
  }

  .quiz-navigation-actions .btn {
    flex: 1;
  }
}


/* =========================================================
   v1.2.0 — premium aesthetics pass (OSCEBot-aligned polish)
   ========================================================= */
.mrcog-quiz-wrapper {
  --mdt-navy: #0f3b66;
  --mdt-navy-2: #164b80;
  --mdt-sky: #eaf4ff;
  --mdt-sky-2: #f6fbff;
  --mdt-ink: #17324d;
  --mdt-muted: #617892;
  --mdt-border: rgba(15, 59, 102, 0.10);
  --mdt-border-strong: rgba(15, 59, 102, 0.16);
  --mdt-panel: rgba(255,255,255,0.92);
  --mdt-shadow-sm: 0 8px 24px -18px rgba(12, 43, 74, 0.22);
  --mdt-shadow: 0 22px 56px -34px rgba(11, 42, 72, 0.30);
  --mdt-shadow-lg: 0 40px 70px -48px rgba(11, 42, 72, 0.34);
  --text-2: var(--mdt-muted);
  --shadow-xs: var(--mdt-shadow-sm);
}

.mrcog-quiz-app {
  border-radius: 30px;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.92), rgba(255,255,255,0) 32%),
    linear-gradient(180deg, #f7fbff 0%, #eef5fb 100%);
  border: 1px solid rgba(255,255,255,0.75);
  box-shadow: 0 24px 60px -34px rgba(10, 39, 66, 0.34);
}

.mrcog-header {
  padding: 1.15rem 1.4rem 1.2rem 1.4rem;
  background: linear-gradient(135deg, var(--mdt-navy) 0%, var(--mdt-navy-2) 70%, #1a5d97 100%);
}

.mrcog-header::before {
  opacity: 0.14;
  animation: none;
}

.header-content {
  gap: 1.25rem;
}

.logo {
  gap: 0.9rem;
}

.logo-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.20);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

.logo-icon i {
  font-size: 1.2rem;
}

.mrcog-header h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.header-subtitle {
  display: block;
  margin-top: 0.28rem;
  max-width: 720px;
  font-size: 0.90rem;
  line-height: 1.45;
  color: rgba(255,255,255,0.84);
}

.header-actions {
  gap: 0.85rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.progress-container {
  min-width: 250px;
  padding: 0.8rem 0.95rem;
  border-radius: 16px;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
}

.progress-label {
  margin-bottom: 0.55rem;
}

.progress-bar-container {
  height: 10px;
  background: rgba(255,255,255,0.14);
}

.progress-bar {
  background: linear-gradient(90deg, #7dc4ff 0%, #ffffff 100%);
}

.timer-display,
.btn-outline-white {
  border-radius: 14px !important;
}

.main-container {
  padding: 1.2rem;
  background: transparent;
}

.card,
.quiz-launch-panel,
.question-container,
.bookmarks-panel,
.quiz-results-content {
  backdrop-filter: blur(14px);
}

.card {
  border-radius: 24px;
  border: 1px solid var(--mdt-border);
  box-shadow: var(--mdt-shadow-sm);
  background: rgba(255,255,255,0.92);
}

.card:hover {
  transform: none;
  box-shadow: var(--mdt-shadow);
}

.card-header {
  padding: 1.15rem 1.35rem;
}

.card-header-primary,
.card-header-secondary {
  background: linear-gradient(180deg, rgba(248,251,255,0.98), rgba(239,246,253,0.98));
  color: var(--mdt-ink);
  border-bottom: 1px solid var(--mdt-border);
}

.card-header h2,
.card-header h3 {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.card-body {
  padding: 1.35rem;
}

.btn {
  border-radius: 16px;
  min-height: 48px;
  font-weight: 700;
  letter-spacing: -0.01em;
  box-shadow: 0 14px 28px -24px rgba(11, 42, 72, 0.34);
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 28px -24px rgba(11, 42, 72, 0.44);
}

.btn-primary {
  background: linear-gradient(135deg, #6d5efc 0%, #4d76ff 100%);
  border: 1px solid rgba(77,118,255,0.18);
}

.btn-secondary {
  background: linear-gradient(135deg, #f9fbff 0%, #eef5ff 100%);
  color: var(--mdt-ink);
  border: 1px solid var(--mdt-border);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, #ffffff 0%, #f3f8ff 100%);
}

.btn-info {
  background: linear-gradient(135deg, #4678f1 0%, #315fd3 100%);
  border: 1px solid rgba(49,95,211,0.18);
}

.btn-warning {
  background: linear-gradient(135deg, #f39b2f 0%, #e07f12 100%);
  border: 1px solid rgba(224,127,18,0.18);
  color: #fff;
}

.btn-danger {
  background: linear-gradient(135deg, #f46d6d 0%, #ef5353 100%);
  border: 1px solid rgba(239,83,83,0.18);
}

.btn-light {
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  color: var(--mdt-ink);
  border: 1px solid var(--mdt-border);
}

.btn-outline-white {
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
  color: #fff;
  min-height: 44px;
  box-shadow: none;
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.16);
  box-shadow: none;
}

.quiz-launch-panel {
  position: relative;
  padding: 1.45rem !important;
  margin-bottom: 1.2rem !important;
  border-radius: 26px !important;
  border: 1px solid var(--mdt-border) !important;
  background:
    radial-gradient(circle at top right, rgba(109,94,252,0.08), rgba(109,94,252,0) 30%),
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,251,255,0.96)) !important;
  box-shadow: var(--mdt-shadow) !important;
  overflow: hidden;
}

.quiz-launch-panel::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 5px;
  background: linear-gradient(90deg, #6d5efc 0%, #4d76ff 48%, #7bc6ff 100%);
}

.quiz-launch-panel h2 {
  color: var(--mdt-ink) !important;
  margin-bottom: 1.1rem !important;
  font-size: 1.85rem !important;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.quiz-launch-panel h2 i {
  color: #5b67f6 !important;
}

#apply-filters {
  min-height: 58px;
  max-width: 520px !important;
  border-radius: 18px !important;
  font-size: 1.04rem !important;
  box-shadow: 0 22px 34px -28px rgba(69,100,248,0.45) !important;
  transform: none !important;
}

.quiz-launch-panel > div[style*="grid-template-columns"] {
  gap: 0.85rem !important;
}

#random-50-btn,
#random-100-btn,
#retry-incorrect-btn,
#study-weak-topics-btn,
#load-previous-attempt-btn,
#jump-unanswered-btn {
  min-height: 54px;
  justify-content: center;
  border-radius: 16px !important;
}

.mode-options {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0.9rem;
}

.mode-option {
  border-radius: 20px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  box-shadow: var(--mdt-shadow-sm);
}

.mode-option:hover {
  transform: translateY(-1px);
  box-shadow: var(--mdt-shadow);
}

.mode-option.active {
  border-color: rgba(77,118,255,0.35);
  background: linear-gradient(180deg, rgba(246,245,255,0.96), rgba(238,244,255,0.96));
  box-shadow: 0 22px 42px -34px rgba(69,100,248,0.38);
}

.topic-checkboxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.7rem;
}

.topic-label {
  border-radius: 16px;
  border: 1px solid var(--mdt-border);
  background: rgba(255,255,255,0.92);
}

.profile-stats,
.quiz-stats {
  gap: 1rem;
}

.stat-card,
.quiz-stat-card {
  border-radius: 20px;
  border: 1px solid var(--mdt-border);
  box-shadow: var(--mdt-shadow-sm);
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
}

.stat-card::before,
.quiz-stat-card::before {
  height: 5px;
  background: linear-gradient(90deg, #6d5efc, #4d76ff, #7bc6ff);
}

.stat-card h4,
.quiz-stat-card h4 {
  color: var(--mdt-muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value,
.quiz-stat-value {
  color: var(--mdt-ink);
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.stat-sub,
.quiz-stat-sub {
  color: var(--mdt-muted);
}

.question-shell {
  gap: 1rem;
}

.question-overview-bar {
  padding: 1rem 1.15rem;
  border-radius: 22px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.95), rgba(247,250,254,0.95));
  box-shadow: var(--mdt-shadow-sm);
}

.overview-title,
.question-number {
  color: var(--mdt-ink);
  font-weight: 800;
  letter-spacing: -0.025em;
}

.question-stage {
  min-height: 420px;
  border-radius: 24px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(248,251,255,0.94));
  box-shadow: var(--mdt-shadow-sm);
}

.question-stage-empty {
  min-height: 330px;
  border-radius: 22px;
  border: 1px dashed rgba(15,59,102,0.16);
  background: linear-gradient(180deg, rgba(251,253,255,0.98), rgba(245,249,253,0.98));
}

.question-stage-empty i {
  color: #5b67f6;
}

.question-container {
  border-radius: 24px;
  border: 1px solid rgba(15,59,102,0.08);
  background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(249,251,254,0.96));
  box-shadow: 0 26px 54px -42px rgba(10,39,66,0.26);
}

.question-header {
  gap: 0.95rem;
}

.question-text {
  color: var(--mdt-ink);
  font-size: 1.03rem;
}

.option {
  min-height: 72px;
  border-radius: 18px;
  border: 1px solid rgba(15,59,102,0.10);
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(248,251,255,0.92));
}

.option:hover {
  border-color: rgba(77,118,255,0.22);
  box-shadow: 0 22px 34px -32px rgba(11,42,72,0.28);
}

.option.selected {
  border-color: rgba(77,118,255,0.32);
  background: linear-gradient(180deg, rgba(244,243,255,0.98), rgba(239,245,255,0.98));
}

.option-letter {
  border-radius: 13px;
  background: linear-gradient(135deg, var(--mdt-navy), #346ea8);
  box-shadow: 0 12px 22px -18px rgba(11,42,72,0.54);
}

.explanation {
  border-radius: 20px;
  border: 1px solid rgba(15,59,102,0.08);
  background: linear-gradient(180deg, rgba(247,250,255,0.98), rgba(240,248,252,0.98));
}

.notes-container {
  border-radius: 18px;
  border: 1px solid rgba(15,59,102,0.08);
  background: rgba(249,251,254,0.92);
}

.quiz-navigation-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.8rem;
  margin-top: 0.9rem;
  padding: 0.9rem;
  border-radius: 22px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(248,251,255,0.94));
  box-shadow: var(--mdt-shadow-sm);
}

.quiz-navigation-bar #prev-btn { justify-self: start; }
.quiz-navigation-bar #next-btn { justify-self: end; }

.quiz-navigation-actions {
  gap: 0.7rem;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.quiz-navigation-bar .btn {
  min-width: 140px !important;
}

.inline-quiz-meter {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
}

#inline-quiz-meter:empty { display: none; }

.inline-quiz-meter .meter-chip,
.inline-quiz-meter > span,
.inline-quiz-meter > div {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.56rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--mdt-border);
  background: rgba(255,255,255,0.92);
  color: var(--mdt-muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.quiz-progress-container {
  margin-top: 0.85rem;
  padding: 0 !important;
  border-radius: 22px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(249,251,254,0.94));
  box-shadow: var(--mdt-shadow-sm);
  overflow: hidden;
}

.progress-toggle {
  width: 100%;
  padding: 1rem 1.1rem;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.progress-content {
  padding: 0 1.1rem 1.1rem;
  border-top: 1px solid var(--mdt-border);
}

.quiz-progress-container.collapsed .progress-content {
  display: none;
}

.progress-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0.95rem 0 1rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--mdt-muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.legend-color {
  width: 11px;
  height: 11px;
  border-radius: 999px;
}

.quiz-progress {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(34px, 1fr));
  gap: 0.45rem;
}

.progress-dot,
.quiz-progress button,
.quiz-progress .progress-square,
.quiz-progress .progress-item {
  min-height: 34px;
  border-radius: 10px;
  border: 1px solid rgba(15,59,102,0.10);
  background: rgba(246,249,253,0.95);
  color: var(--mdt-ink);
  box-shadow: none;
}

.progress-dot.active {
  transform: none;
  box-shadow: 0 0 0 2px rgba(77,118,255,0.20);
}

.bookmarks-panel {
  position: fixed;
  top: 92px;
  right: 18px;
  width: min(360px, calc(100vw - 36px));
  max-height: calc(100vh - 120px);
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid var(--mdt-border-strong);
  background: rgba(255,255,255,0.94);
  box-shadow: var(--mdt-shadow-lg);
  transform: translateX(calc(100% + 26px));
  opacity: 0;
  visibility: hidden;
  transition: transform 0.22s ease, opacity 0.22s ease, visibility 0.22s ease;
  z-index: 50;
}

.bookmarks-panel.open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

.bookmarks-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem 0.9rem;
  border-bottom: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(248,251,255,0.98), rgba(255,255,255,0.96));
}

.bookmarks-header h3 {
  margin: 0;
  color: var(--mdt-ink);
  font-size: 1.02rem;
  font-weight: 800;
}

.close-bookmarks {
  width: 38px;
  height: 38px;
  border-radius: 12px !important;
  background: rgba(245,248,252,0.98) !important;
  border: 1px solid var(--mdt-border) !important;
  color: var(--mdt-ink) !important;
}

.bookmarks-content {
  padding: 1rem;
  max-height: calc(100vh - 250px);
  overflow: auto;
}

.bookmarks-content .no-bookmarks {
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 18px;
  border: 1px dashed var(--mdt-border-strong);
  background: linear-gradient(180deg, rgba(251,253,255,0.98), rgba(246,249,252,0.98));
}

.bookmark-item {
  border-radius: 16px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,255,0.98));
  box-shadow: var(--mdt-shadow-sm);
}

.bookmark-item + .bookmark-item {
  margin-top: 0.75rem;
}

.bookmarks-panel > div:last-child {
  padding: 1rem !important;
  border-top: 1px solid var(--mdt-border) !important;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(249,251,254,0.98));
}

.smart-suggestions-card,
.topic-performance-card,
.incorrect-analysis-card,
.incorrect-questions-card,
.current-session-card {
  border-radius: 24px;
  border: 1px solid var(--mdt-border);
  box-shadow: var(--mdt-shadow-sm);
}

canvas {
  image-rendering: -webkit-optimize-contrast;
}

@media (max-width: 1024px) {
  .header-content {
    flex-direction: column;
    align-items: stretch;
  }

  .header-actions {
    justify-content: space-between;
  }
}

@media (max-width: 900px) {
  .mrcog-header h1 {
    font-size: 1.6rem;
  }

  .header-subtitle {
    font-size: 0.84rem;
  }

  .quiz-navigation-bar {
    grid-template-columns: 1fr;
  }

  .quiz-navigation-bar #prev-btn,
  .quiz-navigation-bar #next-btn {
    justify-self: stretch;
  }

  .quiz-navigation-actions {
    justify-content: stretch;
  }

  .quiz-navigation-actions .btn {
    flex: 1 1 180px;
  }
}

@media (max-width: 768px) {
  .mrcog-quiz-wrapper {
    padding: 0.55rem;
  }

  .mrcog-quiz-app {
    border-radius: 24px;
  }

  .mrcog-header,
  .main-container {
    padding-left: 0.9rem;
    padding-right: 0.9rem;
  }

  .header-actions {
    align-items: stretch;
  }

  .progress-container {
    min-width: 100%;
  }

  .quiz-launch-panel,
  .card,
  .question-container,
  .bookmarks-panel {
    border-radius: 20px !important;
  }

  .bookmarks-panel {
    top: 12px;
    right: 12px;
    width: calc(100vw - 24px);
    max-height: calc(100vh - 24px);
  }

  .bookmarks-content {
    max-height: calc(100vh - 210px);
  }

  .question-stage {
    min-height: 360px;
  }

  .question-text {
    font-size: 0.99rem;
  }
}


/* =========================================================
   v1.3.0 — home clean-up + curated curriculum domains
   ========================================================= */
.mrcog-quiz-app.session-inactive .quiz-container {
  display: none !important;
}

.mrcog-quiz-app.session-active .quiz-container {
  display: block !important;
}

.topic-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.topic-toolbar-copy {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.topic-toolbar-copy strong {
  color: var(--mdt-ink);
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.topic-toolbar-copy span {
  color: var(--mdt-muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.topic-search-wrap {
  position: relative;
  width: min(360px, 100%);
}

.topic-search-wrap i {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #7e90a7;
  font-size: 0.88rem;
  pointer-events: none;
}

.topic-search-input {
  width: 100%;
  min-height: 46px;
  padding: 0.8rem 0.95rem 0.8rem 2.5rem;
  border-radius: 15px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,255,0.98));
  color: var(--mdt-ink);
  font: inherit;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.82), var(--mdt-shadow-sm);
}

.topic-search-input::placeholder {
  color: #8b9cb0;
}

.topic-search-input:focus {
  outline: none;
  border-color: rgba(77,118,255,0.34);
  box-shadow: 0 0 0 4px rgba(77,118,255,0.10), var(--mdt-shadow-sm);
}

.topic-checkboxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 0.85rem;
}

.topic-label.curated-topic-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  padding: 1rem 1rem 1rem 0.95rem;
  border-radius: 18px;
  border: 1px solid var(--mdt-border);
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,251,255,0.98));
  box-shadow: var(--mdt-shadow-sm);
  transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.topic-label.curated-topic-card:hover {
  transform: translateY(-1px);
  border-color: rgba(77,118,255,0.24);
  box-shadow: var(--mdt-shadow);
}

.topic-label.curated-topic-card input[type="checkbox"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.topic-label.curated-topic-card .topic-icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(109,94,252,0.12), rgba(77,118,255,0.14));
  color: #5666f5;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.65);
}

.topic-label.curated-topic-card .topic-label-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.topic-label.curated-topic-card .topic-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.topic-label.curated-topic-card .topic-title {
  color: var(--mdt-ink);
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.topic-label.curated-topic-card .topic-count-badge {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 0.56rem;
  border-radius: 999px;
  background: rgba(15,59,102,0.07);
  color: var(--mdt-muted);
  font-size: 0.74rem;
  font-weight: 800;
}

.topic-label.curated-topic-card .topic-description {
  color: var(--mdt-muted);
  font-size: 0.84rem;
  line-height: 1.45;
}

.topic-label.curated-topic-card .topic-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.topic-label.curated-topic-card .topic-selection-state {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #5768f5;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.topic-label.curated-topic-card .topic-performance-indicator {
  font-size: 0.77rem;
  font-weight: 700;
  color: var(--mdt-muted);
}

.topic-label.curated-topic-card.is-selected {
  border-color: rgba(77,118,255,0.34);
  background: linear-gradient(180deg, rgba(245,244,255,0.98), rgba(239,245,255,0.98));
  box-shadow: 0 20px 38px -32px rgba(69,100,248,0.42);
}

.topic-label.curated-topic-card.is-selected .topic-count-badge {
  background: rgba(92,103,246,0.12);
  color: #5768f5;
}

.topic-empty-state {
  grid-column: 1 / -1;
  padding: 1.1rem 1.2rem;
  border-radius: 16px;
  border: 1px dashed var(--mdt-border-strong);
  background: linear-gradient(180deg, rgba(251,253,255,0.98), rgba(246,249,252,0.98));
  color: var(--mdt-muted);
  font-size: 0.9rem;
  text-align: center;
}

#topic-selection-helper {
  margin-top: -0.1rem;
  margin-bottom: 0.95rem;
  color: var(--mdt-muted);
  font-size: 0.85rem;
  line-height: 1.45;
}

@media (max-width: 768px) {
  .topic-toolbar {
    align-items: stretch;
  }

  .topic-search-wrap {
    width: 100%;
  }

  .topic-checkboxes {
    grid-template-columns: 1fr;
  }
}


/* =========================================================
   v1.3.2 — focused question-reading mode
   Reduces decorative chrome during active sessions and fixes
   selected/correct/incorrect option states.
   ========================================================= */

/* Session mode: make the app feel like a reading tool, not a landing page */
.mrcog-quiz-app.session-active {
  background: #f6f9fc !important;
  border-radius: 18px !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .mrcog-header {
  padding: 12px 18px !important;
  border-radius: 0 !important;
  min-height: unset !important;
  background: linear-gradient(135deg, #123c69 0%, #164b80 100%) !important;
}

.mrcog-quiz-app.session-active .mrcog-header::before,
.mrcog-quiz-app.session-active .mrcog-header::after {
  display: none !important;
}

.mrcog-quiz-app.session-active .header-content {
  align-items: center !important;
  gap: 12px !important;
}

.mrcog-quiz-app.session-active .logo {
  align-items: center !important;
  gap: 10px !important;
}

.mrcog-quiz-app.session-active .logo-icon,
.mrcog-quiz-app.session-active .header-subtitle,
.mrcog-quiz-app.session-active .logo > div > .btn,
.mrcog-quiz-app.session-active .logo > div > button,
.mrcog-quiz-app.session-active .logo > div > [class*="proctor"] {
  display: none !important;
}

.mrcog-quiz-app.session-active .mrcog-header h1 {
  font-size: 1.18rem !important;
  line-height: 1.2 !important;
  letter-spacing: -0.02em !important;
  margin: 0 !important;
}

.mrcog-quiz-app.session-active .header-actions {
  gap: 8px !important;
  margin-left: auto !important;
}

.mrcog-quiz-app.session-active .progress-container {
  min-width: 170px !important;
  padding: 8px 10px !important;
  border-radius: 12px !important;
}

.mrcog-quiz-app.session-active .progress-label {
  font-size: 0.78rem !important;
  margin-bottom: 5px !important;
}

.mrcog-quiz-app.session-active .progress-bar-container {
  height: 7px !important;
}

.mrcog-quiz-app.session-active .quiz-header-buttons {
  gap: 8px !important;
}

.mrcog-quiz-app.session-active .btn-outline-white,
.mrcog-quiz-app.session-active #toggle-bookmarks {
  min-height: 38px !important;
  padding: 8px 11px !important;
  border-radius: 11px !important;
  font-size: 0.84rem !important;
}

/* The live session area should prioritise the stem and answers */
.mrcog-quiz-app.session-active .main-container {
  padding: 12px !important;
}

.mrcog-quiz-app.session-active .quiz-container > .card {
  border-radius: 18px !important;
  box-shadow: 0 10px 28px -22px rgba(11, 42, 72, 0.26) !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
  background: #ffffff !important;
}

.mrcog-quiz-app.session-active .quiz-container > .card > .card-header {
  display: none !important;
}

.mrcog-quiz-app.session-active .quiz-container > .card > .card-body {
  padding: 14px !important;
}

/* Remove bulky stats cards from the active reading mode */
.mrcog-quiz-app.session-active .quiz-stats {
  display: none !important;
}

/* Make the study-session overview a slim metadata strip */
.mrcog-quiz-app.session-active .question-overview-bar {
  margin-bottom: 10px !important;
  padding: 10px 12px !important;
  border-radius: 14px !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
  background: #fbfdff !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .overview-label {
  display: none !important;
}

.mrcog-quiz-app.session-active .overview-title {
  font-size: 1.02rem !important;
  line-height: 1.2 !important;
  margin: 0 !important;
}

.mrcog-quiz-app.session-active .overview-subtitle {
  display: none !important;
}

.mrcog-quiz-app.session-active .overview-badges {
  gap: 6px !important;
}

.mrcog-quiz-app.session-active .overview-badge {
  padding: 6px 8px !important;
  border-radius: 999px !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.02em !important;
  text-transform: uppercase !important;
  background: #eef5fb !important;
  color: #34566f !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .overview-badge i {
  color: #164b80 !important;
}

/* Question card: clean, compact, exam-reader friendly */
.mrcog-quiz-app.session-active .question-shell {
  gap: 10px !important;
}

.mrcog-quiz-app.session-active .question-stage {
  min-height: 0 !important;
  padding: 0 !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .question-container {
  border-radius: 16px !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
  background: #ffffff !important;
  box-shadow: 0 8px 24px -20px rgba(11, 42, 72, 0.28) !important;
  padding: 18px 18px 16px !important;
}

.mrcog-quiz-app.session-active .question-container::before,
.mrcog-quiz-app.session-active .question-container::after {
  display: none !important;
}

.mrcog-quiz-app.session-active .question-header {
  margin-bottom: 12px !important;
  padding-bottom: 10px !important;
  border-bottom: 1px solid #e5edf4 !important;
  align-items: center !important;
}

.mrcog-quiz-app.session-active .question-number {
  font-size: 1.1rem !important;
  padding: 0 !important;
  background: transparent !important;
  color: #123c69 !important;
  border: none !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .question-topic {
  padding: 6px 10px !important;
  border-radius: 999px !important;
  background: #eef5fb !important;
  border: 1px solid #dbe8f2 !important;
  color: #164b80 !important;
  font-size: 0.78rem !important;
  font-weight: 700 !important;
}

.mrcog-quiz-app.session-active .question-actions .btn {
  width: 34px !important;
  min-width: 34px !important;
  height: 34px !important;
  min-height: 34px !important;
  padding: 0 !important;
  border-radius: 10px !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .question-text {
  max-width: 82ch !important;
  margin: 0 0 14px !important;
  color: #12263a !important;
  font-size: 1.02rem !important;
  line-height: 1.62 !important;
  font-weight: 500 !important;
}

/* Answer options: fixed colour language */
.mrcog-quiz-app.session-active .options-container {
  gap: 9px !important;
  margin-bottom: 12px !important;
}

.mrcog-quiz-app.session-active .option {
  min-height: 58px !important;
  align-items: flex-start !important;
  padding: 12px 13px !important;
  border-radius: 13px !important;
  background: #ffffff !important;
  border: 1px solid #dce7f0 !important;
  box-shadow: none !important;
  transform: none !important;
}

.mrcog-quiz-app.session-active .option:hover {
  background: #f8fbfe !important;
  border-color: #abc5dc !important;
  transform: none !important;
  box-shadow: 0 6px 18px -16px rgba(11, 42, 72, 0.26) !important;
}

.mrcog-quiz-app.session-active .option.selected {
  background: #edf5ff !important;
  border-color: #2f6fe4 !important;
  box-shadow: 0 0 0 3px rgba(47, 111, 228, 0.12) !important;
}

.mrcog-quiz-app.session-active .option.correct {
  background: #ecfdf5 !important;
  border-color: #10b981 !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12) !important;
}

.mrcog-quiz-app.session-active .option.incorrect {
  background: #fff1f2 !important;
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.11) !important;
}

.mrcog-quiz-app.session-active .option-letter {
  width: 32px !important;
  min-width: 32px !important;
  height: 32px !important;
  border-radius: 10px !important;
  background: #eef5fb !important;
  color: #123c69 !important;
  font-size: 0.88rem !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .option.selected .option-letter {
  background: #2f6fe4 !important;
  color: #ffffff !important;
}

.mrcog-quiz-app.session-active .option.correct .option-letter {
  background: #10b981 !important;
  color: #ffffff !important;
}

.mrcog-quiz-app.session-active .option.incorrect .option-letter {
  background: #ef4444 !important;
  color: #ffffff !important;
}

.mrcog-quiz-app.session-active .option-text {
  color: #12263a !important;
  font-size: 0.98rem !important;
  line-height: 1.48 !important;
  font-weight: 500 !important;
  padding-top: 3px !important;
}

.mrcog-quiz-app.session-active .option-percent {
  background: #eef5fb !important;
  color: #34566f !important;
  box-shadow: none !important;
}

/* Feedback box */
.mrcog-quiz-app.session-active .explanation {
  margin-top: 12px !important;
  padding: 14px 15px !important;
  border-radius: 14px !important;
  background: #f8fbfe !important;
  border: 1px solid #dbe8f2 !important;
  box-shadow: none !important;
  color: #2c475e !important;
}

.mrcog-quiz-app.session-active .explanation.active {
  display: block !important;
}

.mrcog-quiz-app.session-active .explanation strong,
.mrcog-quiz-app.session-active .explanation b {
  color: #123c69 !important;
}

.mrcog-quiz-app.session-active .explanation p,
.mrcog-quiz-app.session-active .explanation li {
  line-height: 1.58 !important;
}

/* Navigation: compact and always secondary to the stem/options */
.mrcog-quiz-app.session-active .quiz-navigation-bar {
  margin-top: 10px !important;
  padding: 8px !important;
  border-radius: 14px !important;
  background: #ffffff !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active .quiz-navigation-bar .btn {
  min-height: 42px !important;
  min-width: 118px !important;
  padding: 10px 14px !important;
  border-radius: 12px !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-active #check-btn {
  background: #2f6fe4 !important;
  border-color: #2f6fe4 !important;
  color: #ffffff !important;
}

.mrcog-quiz-app.session-active #check-btn:disabled {
  opacity: 0.6 !important;
  cursor: not-allowed !important;
}

.mrcog-quiz-app.session-active #prev-btn,
.mrcog-quiz-app.session-active #next-btn {
  background: #ffffff !important;
  color: #123c69 !important;
  border: 1px solid #dce7f0 !important;
}

/* Question map should be available but not visually dominant */
.mrcog-quiz-app.session-active .quiz-progress-container {
  margin-top: 8px !important;
  border-radius: 14px !important;
  box-shadow: none !important;
  border: 1px solid rgba(15, 59, 102, 0.10) !important;
}

.mrcog-quiz-app.session-active .progress-toggle {
  padding: 10px 12px !important;
  font-size: 0.9rem !important;
}

.mrcog-quiz-app.session-active .progress-content {
  padding: 0 12px 12px !important;
}

.mrcog-quiz-app.session-active .progress-legend {
  margin: 10px 0 !important;
  gap: 9px !important;
}

.mrcog-quiz-app.session-active .legend-item {
  font-size: 0.78rem !important;
}

/* Mobile reading mode */
@media (max-width: 768px) {
  .mrcog-quiz-app.session-active .mrcog-header {
    padding: 10px 12px !important;
  }

  .mrcog-quiz-app.session-active .header-content {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .mrcog-quiz-app.session-active .header-actions {
    justify-content: flex-start !important;
  }

  .mrcog-quiz-app.session-active .progress-container {
    min-width: 100% !important;
  }

  .mrcog-quiz-app.session-active .question-overview-bar {
    align-items: flex-start !important;
  }

  .mrcog-quiz-app.session-active .overview-badges {
    width: 100% !important;
  }

  .mrcog-quiz-app.session-active .overview-badge {
    font-size: 0.68rem !important;
  }

  .mrcog-quiz-app.session-active .question-container {
    padding: 14px !important;
  }

  .mrcog-quiz-app.session-active .question-text {
    font-size: 0.98rem !important;
  }

  .mrcog-quiz-app.session-active .quiz-navigation-bar {
    grid-template-columns: 1fr !important;
  }

  .mrcog-quiz-app.session-active .quiz-navigation-bar .btn {
    width: 100% !important;
  }
}


/* =========================================================
   v1.4.0 — premium homepage redesign
   Clean, succinct, clinically premium landing state.
   ========================================================= */

.mrcog-quiz-wrapper {
  max-width: 1280px;
}

.mrcog-quiz-app.session-inactive {
  background: #f7fafc !important;
  border: 1px solid #e2eaf2 !important;
  box-shadow: 0 24px 60px -40px rgba(15, 48, 84, 0.20) !important;
}

.mrcog-quiz-app.session-inactive .mrcog-header {
  padding: 1.3rem 1.8rem 1.2rem !important;
  background: linear-gradient(135deg, #113c69 0%, #19548d 100%) !important;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mrcog-quiz-app.session-inactive .mrcog-header::before {
  opacity: 0.10 !important;
  animation: none !important;
}

.mrcog-quiz-app.session-inactive .header-content {
  align-items: flex-start !important;
  gap: 1rem !important;
}

.mrcog-quiz-app.session-inactive .logo {
  align-items: flex-start !important;
  gap: 0.9rem !important;
  max-width: 700px;
}

.mrcog-quiz-app.session-inactive .logo-icon {
  width: 48px !important;
  height: 48px !important;
  border-radius: 16px !important;
  background: rgba(255,255,255,0.12) !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-inactive .logo-icon i {
  font-size: 1.15rem !important;
}

.mrcog-quiz-app.session-inactive .mrcog-header h1 {
  font-size: 1.9rem !important;
  line-height: 1.05 !important;
  letter-spacing: -0.04em !important;
  font-weight: 800 !important;
  margin-bottom: 0.35rem !important;
}

.mrcog-quiz-app.session-inactive .header-subtitle {
  display: block !important;
  max-width: 760px !important;
  font-size: 1.01rem !important;
  line-height: 1.45 !important;
  color: rgba(255,255,255,0.90) !important;
}

.mrcog-quiz-app.session-inactive .header-actions {
  gap: 0.8rem !important;
  align-items: stretch !important;
}

.mrcog-quiz-app.session-inactive .progress-container {
  min-width: 270px !important;
  padding: 1rem 1.1rem !important;
  border-radius: 18px !important;
  background: rgba(255,255,255,0.10) !important;
  border: 1px solid rgba(255,255,255,0.14) !important;
  backdrop-filter: blur(10px);
}

.mrcog-quiz-app.session-inactive .progress-label {
  font-size: 0.98rem !important;
  font-weight: 700 !important;
  margin-bottom: 0.65rem !important;
}

.mrcog-quiz-app.session-inactive .progress-bar-container {
  height: 12px !important;
  background: rgba(255,255,255,0.20) !important;
}

.mrcog-quiz-app.session-inactive #toggle-bookmarks {
  min-height: 56px !important;
  border-radius: 18px !important;
  padding: 0.95rem 1.2rem !important;
  background: rgba(255,255,255,0.10) !important;
  border: 1px solid rgba(255,255,255,0.14) !important;
  font-weight: 700 !important;
  box-shadow: none !important;
}

.mrcog-quiz-app.session-inactive .logo > div > [class*="proctor"],
.mrcog-quiz-app.session-inactive .logo > div > .btn {
  margin-top: 0.95rem !important;
}

.mrcog-quiz-app.session-inactive .main-container {
  padding: 1.4rem !important;
}

/* Hero panel */
.mdt-home-hero {
  margin-bottom: 1rem !important;
  padding: 1.5rem !important;
  border-radius: 24px !important;
  border: 1px solid #e2eaf2 !important;
  background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%) !important;
  box-shadow: 0 20px 40px -36px rgba(17, 60, 105, 0.22) !important;
}

.mdt-home-hero__intro {
  margin-bottom: 1.15rem;
}

.mdt-home-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.42rem 0.72rem;
  border-radius: 999px;
  background: #eef5fb;
  border: 1px solid #dce7f0;
  color: #315271;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.85rem;
}

.mdt-home-hero h2 {
  margin: 0 0 0.45rem !important;
  color: #123c69 !important;
  font-size: 2rem !important;
  line-height: 1.02 !important;
  letter-spacing: -0.04em !important;
  font-weight: 800 !important;
}

.mdt-home-hero p {
  margin: 0 !important;
  max-width: 720px;
  color: #526b84;
  font-size: 1rem;
  line-height: 1.55;
}

.mdt-home-hero__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.1rem;
  margin: 1.2rem 0 1rem;
  border-radius: 20px;
  background: #f7fafc;
  border: 1px solid #e2eaf2;
}

.mdt-primary-cta {
  min-height: 58px !important;
  padding: 0.95rem 1.3rem !important;
  border-radius: 16px !important;
  background: linear-gradient(135deg, #4158f1 0%, #7c4dff 100%) !important;
  border: none !important;
  box-shadow: 0 16px 28px -22px rgba(65, 88, 241, 0.48) !important;
  font-size: 1rem !important;
  font-weight: 800 !important;
  white-space: nowrap;
}

.mdt-primary-cta:hover {
  transform: translateY(-1px);
}

.mdt-home-hero__meta {
  color: #62798f;
  font-size: 0.94rem;
  font-weight: 500;
  text-align: right;
}

/* Quick actions */
.mdt-quick-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
}

.mdt-quick-action {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  width: 100%;
  text-align: left;
  padding: 1rem 1.05rem;
  border-radius: 18px;
  border: 1px solid #e2eaf2;
  background: #ffffff;
  box-shadow: none;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.mdt-quick-action:hover {
  transform: translateY(-1px);
  border-color: #c6d7e6;
  box-shadow: 0 14px 24px -22px rgba(18, 60, 105, 0.28);
}

.mdt-quick-action__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #eef5fb;
  color: #164b80;
  font-size: 1rem;
  flex-shrink: 0;
}

.mdt-quick-action__content {
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
}

.mdt-quick-action__content strong {
  color: #173b63;
  font-size: 0.98rem;
  line-height: 1.2;
  font-weight: 800;
}

.mdt-quick-action__content small {
  color: #6c8195;
  font-size: 0.86rem;
  line-height: 1.25;
}

.mdt-quick-action--warm .mdt-quick-action__icon {
  background: #fff3e8;
  color: #c97a10;
}

.mdt-quick-action--cool .mdt-quick-action__icon {
  background: #eef2ff;
  color: #4f46e5;
}

/* Cleaner accordions */
.mrcog-quiz-app.session-inactive .card.topic-selection-container,
.mrcog-quiz-app.session-inactive .card.user-profile-container {
  border-radius: 20px !important;
  box-shadow: 0 18px 36px -34px rgba(18, 60, 105, 0.20) !important;
  margin-bottom: 1rem !important;
}

.mrcog-quiz-app.session-inactive .card:hover {
  transform: none !important;
}

.mrcog-quiz-app.session-inactive .card-header-primary,
.mrcog-quiz-app.session-inactive .card-header-secondary {
  background: #ffffff !important;
  color: #173b63 !important;
  border-bottom: 1px solid #e8eef5 !important;
  padding: 1rem 1.2rem !important;
}

.mrcog-quiz-app.session-inactive .card-header h3 {
  font-size: 1rem !important;
  font-weight: 800 !important;
}

.mrcog-quiz-app.session-inactive .btn-icon.btn-outline-white {
  color: #5d7388 !important;
  background: #f7fafc !important;
  border: 1px solid #e2eaf2 !important;
}

.mrcog-quiz-app.session-inactive .card-body {
  padding: 1.2rem !important;
}

.mrcog-quiz-app.session-inactive .profile-stats {
  gap: 1rem !important;
}

.mrcog-quiz-app.session-inactive .stat-card {
  align-items: flex-start !important;
  text-align: left !important;
  padding: 1.1rem !important;
  border-radius: 18px !important;
  box-shadow: none !important;
  background: #fbfdff !important;
}

.mrcog-quiz-app.session-inactive .stat-card::before {
  height: 3px !important;
  background: linear-gradient(90deg, #3158f0 0%, #7b61ff 100%) !important;
}

.mrcog-quiz-app.session-inactive .stat-card h4 {
  margin: 0.45rem 0 0.2rem !important;
  color: #315271 !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.05em !important;
}

.mrcog-quiz-app.session-inactive .stat-card .stat-value {
  color: #173b63 !important;
  font-weight: 800 !important;
}

.mrcog-quiz-app.session-inactive .stat-card .stat-sub {
  color: #6c8195 !important;
}

/* Topic settings tidy-up */
.mrcog-quiz-app.session-inactive .topic-selection-content h4 {
  color: #173b63 !important;
  font-weight: 800 !important;
  font-size: 0.95rem !important;
  margin-bottom: 0.75rem !important;
}

/* Responsive */
@media (max-width: 1024px) {
  .mdt-quick-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mdt-home-hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .mdt-home-hero__meta {
    text-align: left;
  }
}

@media (max-width: 768px) {
  .mrcog-quiz-app.session-inactive .mrcog-header {
    padding: 1.1rem 1rem !important;
  }

  .mrcog-quiz-app.session-inactive .header-content {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .mrcog-quiz-app.session-inactive .mrcog-header h1 {
    font-size: 1.55rem !important;
  }

  .mrcog-quiz-app.session-inactive .header-subtitle {
    font-size: 0.93rem !important;
  }

  .mrcog-quiz-app.session-inactive .header-actions {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .mrcog-quiz-app.session-inactive .progress-container,
  .mrcog-quiz-app.session-inactive #toggle-bookmarks {
    width: 100% !important;
  }

  .mrcog-quiz-app.session-inactive .main-container {
    padding: 1rem !important;
  }

  .mdt-home-hero {
    padding: 1rem !important;
    border-radius: 20px !important;
  }

  .mdt-home-hero h2 {
    font-size: 1.45rem !important;
  }

  .mdt-quick-actions {
    grid-template-columns: 1fr;
  }

  .mdt-quick-action {
    padding: 0.95rem !important;
  }
}


/* =========================================================
   v1.4.1 — home UX simplification
   Remove proctor noise, elevate browse-topics path.
   ========================================================= */

.mrcog-quiz-app.session-inactive [class*="proctor"],
.mrcog-quiz-app.session-inactive [id*="proctor"],
.mrcog-quiz-app.session-inactive [data-role="proctor-toggle"] {
  display: none !important;
}

.mdt-home-hero {
  padding: 1.35rem !important;
}

.mdt-home-hero__actions-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 1.15rem 0 0.9rem;
}

.mdt-secondary-cta {
  min-height: 58px !important;
  padding: 0.95rem 1.2rem !important;
  border-radius: 16px !important;
  background: #ffffff !important;
  color: #173b63 !important;
  border: 1px solid #d9e5f0 !important;
  box-shadow: none !important;
  font-size: 0.98rem !important;
  font-weight: 800 !important;
}

.mdt-secondary-cta:hover {
  background: #f8fbfe !important;
}

.mdt-home-hero__meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 0 0 1rem;
}

.mdt-home-hero__meta-strip span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.48rem 0.75rem;
  border-radius: 999px;
  background: #f6f9fc;
  border: 1px solid #e3ebf3;
  color: #5b7288;
  font-size: 0.82rem;
  font-weight: 700;
}

.mdt-quick-actions {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.mdt-quick-action {
  min-height: 88px;
}

.mdt-quick-action--featured {
  background: linear-gradient(180deg, #f8fbff 0%, #f1f7fd 100%);
  border-color: #cfe0ef;
}

.mdt-quick-action--featured .mdt-quick-action__icon {
  background: #e9f3fd;
  color: #21578e;
}

.mdt-quick-action--featured .mdt-quick-action__content strong {
  color: #123c69;
}

@media (max-width: 1024px) {
  .mdt-home-hero__actions-row {
    flex-direction: column;
    align-items: stretch;
  }
  .mdt-secondary-cta,
  .mdt-primary-cta {
    width: 100%;
  }
}

@media (max-width: 768px) {
  .mdt-home-hero__meta-strip {
    gap: 0.45rem;
  }
  .mdt-home-hero__meta-strip span {
    width: 100%;
    justify-content: flex-start;
  }
}


/* =========================================================
   v1.4.2 — question stem readability refinement
   Cleaner line length, spacing, and text rhythm.
   ========================================================= */

.mrcog-quiz-app.session-active .question-container {
  padding: 20px 22px 18px !important;
}

.mrcog-quiz-app.session-active .question-text,
.mrcog-quiz-app.session-active .question-text > *,
.mrcog-quiz-app.session-active .question-text p,
.mrcog-quiz-app.session-active .question-text ul,
.mrcog-quiz-app.session-active .question-text ol,
.mrcog-quiz-app.session-active .question-text blockquote {
  max-width: 70ch !important;
}

.mrcog-quiz-app.session-active .question-text {
  margin: 0 0 18px !important;
  font-size: 1.08rem !important;
  line-height: 1.75 !important;
  letter-spacing: -0.01em !important;
  color: #12263a !important;
  white-space: normal !important;
  overflow-wrap: break-word !important;
  word-break: normal !important;
  text-wrap: pretty;
}

.mrcog-quiz-app.session-active .question-text p {
  margin: 0 0 1rem !important;
}

.mrcog-quiz-app.session-active .question-text p:last-child,
.mrcog-quiz-app.session-active .question-text ul:last-child,
.mrcog-quiz-app.session-active .question-text ol:last-child {
  margin-bottom: 0 !important;
}

.mrcog-quiz-app.session-active .question-text ul,
.mrcog-quiz-app.session-active .question-text ol {
  padding-left: 1.25rem !important;
  margin: 0.25rem 0 1rem !important;
}

.mrcog-quiz-app.session-active .question-text li {
  margin-bottom: 0.45rem !important;
}

@media (max-width: 768px) {
  .mrcog-quiz-app.session-active .question-container {
    padding: 16px 16px 14px !important;
  }

  .mrcog-quiz-app.session-active .question-text {
    font-size: 1rem !important;
    line-height: 1.68 !important;
  }
}


/* v1.9.1 — admin delete controls + JSON references */
.mdt-json-question .question-topic::after {
  content: 'Guideline mapped';
  display: inline-flex;
  margin-left: 0.5rem;
  padding: 0.18rem 0.45rem;
  border-radius: 999px;
  background: #ecfdf5;
  color: #047857;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.mdt-question-reference {
  margin-top: 0.95rem;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  background: #f6f9fc;
  border: 1px solid #dbe8f2;
  color: #34566f;
  font-size: 0.9rem;
  line-height: 1.5;
}

.mdt-question-reference strong { color: #123c69; }
.mdt-question-reference span { color: #62798f; }

.mdt-admin-delete-question {
  color: #b91c1c !important;
  border-color: rgba(185, 28, 28, 0.20) !important;
  background: #fff7f7 !important;
}

.mdt-admin-delete-question:hover {
  background: #fee2e2 !important;
  color: #991b1b !important;
}

.mdt-admin-delete-question.is-busy {
  opacity: 0.55;
  pointer-events: none;
}


/* v2.2.0 — systematic quality review */
.mdt-quality-panel {
  margin: 0.75rem 0 1rem;
  padding: 0.85rem;
  border: 1px solid #dbe8f2;
  border-radius: 14px;
  background: #ffffff;
}
.mdt-quality-panel summary { cursor: pointer; font-weight: 800; color: #123c69; }
.mdt-quality-panel[data-reviewed="true"] summary::after {
  content: " reviewed";
  margin-left: 0.5rem;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-size: 0.72rem;
  text-transform: uppercase;
}
.mdt-quality-searches { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0.75rem 0; }
.mdt-quality-searches button, .mdt-save-quality-review {
  border: 1px solid #d7e4ef;
  background: #f8fbfe;
  color: #173b63;
  border-radius: 999px;
  padding: 0.4rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
}
.mdt-quality-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 0.55rem; margin-bottom: 0.75rem; }
.mdt-quality-grid label { display: flex; flex-direction: column; gap: 0.25rem; color: #475569; font-size: 0.76rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.04em; }
.mdt-quality-grid select, .mdt-quality-decision select, .mdt-quality-decision input { border: 1px solid #d7e4ef; border-radius: 10px; padding: 0.5rem; font-size: 0.86rem; }
.mdt-quality-decision { display: grid; grid-template-columns: minmax(140px, 180px) 1fr 1fr auto; gap: 0.55rem; align-items: center; }
@media (max-width: 900px) { .mdt-quality-decision { grid-template-columns: 1fr; } }


/* v2.3.0 — AI fact check output */
.mdt-ai-fact-check-btn {
  border: 1px solid #4f46e5 !important;
  background: #eef2ff !important;
  color: #3730a3 !important;
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 900;
  cursor: pointer;
}

.mdt-ai-fact-check-output {
  margin-top: 0.85rem;
}

.mdt-ai-loading,
.mdt-ai-error,
.mdt-ai-result-card {
  padding: 0.85rem;
  border-radius: 12px;
  border: 1px solid #dbe8f2;
  background: #f8fbfe;
  color: #173b63;
  line-height: 1.5;
}

.mdt-ai-error {
  border-color: #fecaca;
  background: #fff1f2;
  color: #991b1b;
}

.mdt-ai-verdict {
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: #eef2ff;
  margin-bottom: 0.65rem;
}

.mdt-ai-result-card ol {
  margin: 0.5rem 0 0.75rem 1.25rem;
}

.mdt-ai-result-card details {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border: 1px solid #dbe8f2;
  border-radius: 10px;
  background: #ffffff;
}

/* v2.3.3 — AI key status */
.mdt-ai-status-panel {
  border-top: 4px solid #4f46e5 !important;
}

/* v2.3.4 — readable AI verdict cards */
.mdt-ai-topline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin-bottom: 0.8rem;
}
.mdt-ai-topline > div {
  border: 1px solid #dbe8f2;
  background: #fff;
  border-radius: 12px;
  padding: 0.7rem;
}
.mdt-ai-small-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  font-weight: 900;
  margin-bottom: 0.25rem;
}
.mdt-ai-topline strong {
  color: #123c69;
  font-size: 0.95rem;
}
.mdt-ai-section {
  margin-top: 0.75rem;
  padding: 0.75rem;
  border: 1px solid #dbe8f2;
  border-radius: 12px;
  background: #fff;
}
.mdt-ai-section h4 {
  margin: 0 0 0.45rem;
  color: #123c69;
}
.mdt-ai-section p {
  margin: 0.35rem 0;
}
.mdt-ai-score-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.5rem;
}
.mdt-ai-score-grid div {
  background: #f8fbfe;
  border: 1px solid #e2edf6;
  border-radius: 10px;
  padding: 0.55rem;
}
.mdt-ai-score-grid span {
  display: block;
  color: #64748b;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.mdt-ai-score-grid strong {
  color: #123c69;
}
.mdt-ai-warning {
  background: #fff7ed;
  border-color: #fed7aa;
}
.mdt-ai-verdict-keep .mdt-ai-topline > div:first-child { border-color: #86efac; background: #f0fdf4; }
.mdt-ai-verdict-rewrite .mdt-ai-topline > div:first-child { border-color: #fde68a; background: #fffbeb; }
.mdt-ai-verdict-delete .mdt-ai-topline > div:first-child { border-color: #fecaca; background: #fff1f2; }
.mdt-ai-verdict-needs_source_check .mdt-ai-topline > div:first-child { border-color: #bfdbfe; background: #eff6ff; }
@media (max-width: 900px) {
  .mdt-ai-topline { grid-template-columns: 1fr 1fr; }
}

/* v2.3.5 — AI workbench */
.mdt-workbench-summary {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin:12px 0;
}
.mdt-workbench-summary span {
  background:#f8fbfe;
  border:1px solid #dbe8f2;
  border-radius:999px;
  padding:6px 10px;
}
.mdt-ai-workbench-row.is-reviewing {
  opacity:.65;
}
.mdt-ai-workbench-row.is-reviewed .mdt-ai-row-status {
  color:#166534;
  font-weight:700;
}
.mdt-ai-workbench-row.is-failed .mdt-ai-row-status {
  color:#991b1b;
  font-weight:700;
}


/* v2.3.6 — standard question-bank answer colours */
.option.mdt-answer-correct {
  border-color: #16a34a !important;
  background: #ecfdf3 !important;
  color: #14532d !important;
  box-shadow: 0 0 0 1px rgba(22, 163, 74, 0.18) inset !important;
}

.option.mdt-answer-correct .option-letter {
  background: #16a34a !important;
  color: #ffffff !important;
}

.option.mdt-answer-incorrect {
  border-color: #dc2626 !important;
  background: #fef2f2 !important;
  color: #7f1d1d !important;
  box-shadow: 0 0 0 1px rgba(220, 38, 38, 0.18) inset !important;
}

.option.mdt-answer-incorrect .option-letter {
  background: #dc2626 !important;
  color: #ffffff !important;
}

.option.mdt-answer-missed {
  outline: 2px solid rgba(22, 163, 74, 0.35) !important;
}

.option.selected:not(.mdt-answer-correct):not(.mdt-answer-incorrect) {
  border-color: #2563eb !important;
  background: #eff6ff !important;
}

.option.selected:not(.mdt-answer-correct):not(.mdt-answer-incorrect) .option-letter {
  background: #2563eb !important;
  color: #ffffff !important;
}


/* v2.3.7 — forced answer colours, overrides existing blue selected styles */
.option.mdt-force-correct,
.answer-option.mdt-force-correct,
[data-option].mdt-force-correct,
.option[data-mdt-answer-state="correct"],
.option[data-mdt-answer-state="correct-selected"] {
  background: #ecfdf3 !important;
  border-color: #16a34a !important;
  color: #14532d !important;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.20) inset !important;
}

.option.mdt-force-correct .option-letter,
.answer-option.mdt-force-correct .option-letter,
[data-option].mdt-force-correct .option-letter {
  background: #16a34a !important;
  color: #ffffff !important;
}

.option.mdt-force-incorrect,
.answer-option.mdt-force-incorrect,
[data-option].mdt-force-incorrect,
.option[data-mdt-answer-state="incorrect"] {
  background: #fef2f2 !important;
  border-color: #dc2626 !important;
  color: #7f1d1d !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.20) inset !important;
}

.option.mdt-force-incorrect .option-letter,
.answer-option.mdt-force-incorrect .option-letter,
[data-option].mdt-force-incorrect .option-letter {
  background: #dc2626 !important;
  color: #ffffff !important;
}

/* prevent old selected blue from winning after the answer is revealed */
.option.selected.mdt-force-correct,
.option.is-selected.mdt-force-correct,
.option.active.mdt-force-correct {
  background: #ecfdf3 !important;
  border-color: #16a34a !important;
}

.option.selected.mdt-force-incorrect,
.option.is-selected.mdt-force-incorrect,
.option.active.mdt-force-incorrect {
  background: #fef2f2 !important;
  border-color: #dc2626 !important;
}


/* v2.3.9 — canonical answer feedback colours */
.option.mdt-qbank-selected,
.answer-option.mdt-qbank-selected,
[data-option].mdt-qbank-selected {
  border-color: #2563eb !important;
  background: #eff6ff !important;
}

.option.mdt-qbank-correct,
.answer-option.mdt-qbank-correct,
[data-option].mdt-qbank-correct {
  border-color: #16a34a !important;
  background: #ecfdf3 !important;
  color: #14532d !important;
  box-shadow: 0 0 0 2px rgba(22,163,74,.18) inset !important;
}

.option.mdt-qbank-correct .option-letter,
.answer-option.mdt-qbank-correct .option-letter,
[data-option].mdt-qbank-correct .option-letter {
  background: #16a34a !important;
  color: #fff !important;
}

.option.mdt-qbank-incorrect,
.answer-option.mdt-qbank-incorrect,
[data-option].mdt-qbank-incorrect {
  border-color: #dc2626 !important;
  background: #fef2f2 !important;
  color: #7f1d1d !important;
  box-shadow: 0 0 0 2px rgba(220,38,38,.18) inset !important;
}

.option.mdt-qbank-incorrect .option-letter,
.answer-option.mdt-qbank-incorrect .option-letter,
[data-option].mdt-qbank-incorrect .option-letter {
  background: #dc2626 !important;
  color: #fff !important;
}

.mdt-workbench-summary {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin:12px 0;
}
.mdt-workbench-summary span {
  background:#f8fbfe;
  border:1px solid #dbe8f2;
  border-radius:999px;
  padding:6px 10px;
}
.mdt-wb-row.is-reviewing { opacity:.65; }
.mdt-wb-row.is-reviewed .mdt-wb-status { color:#166534; font-weight:700; }
.mdt-wb-row.is-failed .mdt-wb-status { color:#991b1b; font-weight:700; }


/* v2.4.0 — answer colours only after Check Answer */
.question-container:not(.mdt-answer-revealed) .option.mdt-qbank-correct,
.question-container:not(.mdt-answer-revealed) .option.mdt-force-correct,
.question-container:not(.mdt-answer-revealed) .option.mdt-answer-correct,
.question-card:not(.mdt-answer-revealed) .option.mdt-qbank-correct,
.question-card:not(.mdt-answer-revealed) .option.mdt-force-correct,
.question-card:not(.mdt-answer-revealed) .option.mdt-answer-correct,
[data-question]:not(.mdt-answer-revealed) .option.mdt-qbank-correct,
[data-question]:not(.mdt-answer-revealed) .option.mdt-force-correct,
[data-question]:not(.mdt-answer-revealed) .option.mdt-answer-correct {
  background: #ffffff !important;
  border-color: #dbe8f2 !important;
  color: inherit !important;
  box-shadow: none !important;
}

.question-container.mdt-answer-revealed .option.mdt-qbank-correct,
.question-card.mdt-answer-revealed .option.mdt-qbank-correct,
[data-question].mdt-answer-revealed .option.mdt-qbank-correct {
  background: #ecfdf3 !important;
  border-color: #16a34a !important;
  color: #14532d !important;
  box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.18) inset !important;
}

.question-container.mdt-answer-revealed .option.mdt-qbank-correct .option-letter,
.question-card.mdt-answer-revealed .option.mdt-qbank-correct .option-letter,
[data-question].mdt-answer-revealed .option.mdt-qbank-correct .option-letter {
  background: #16a34a !important;
  color: #ffffff !important;
}

.question-container.mdt-answer-revealed .option.mdt-qbank-incorrect,
.question-card.mdt-answer-revealed .option.mdt-qbank-incorrect,
[data-question].mdt-answer-revealed .option.mdt-qbank-incorrect {
  background: #fef2f2 !important;
  border-color: #dc2626 !important;
  color: #7f1d1d !important;
  box-shadow: 0 0 0 2px rgba(220, 38, 38, 0.18) inset !important;
}

.question-container.mdt-answer-revealed .option.mdt-qbank-incorrect .option-letter,
.question-card.mdt-answer-revealed .option.mdt-qbank-incorrect .option-letter,
[data-question].mdt-answer-revealed .option.mdt-qbank-incorrect .option-letter {
  background: #dc2626 !important;
  color: #ffffff !important;
}


/* v2.4.1 — AI workbench/readability upgrades */
.mdt-verdict-pill {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  padding:4px 9px;
  font-size:11px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.04em;
  border:1px solid #dbe8f2;
  background:#f8fbfe;
  color:#123c69;
}
.mdt-verdict-keep { background:#ecfdf3; border-color:#86efac; color:#166534; }
.mdt-verdict-rewrite { background:#fffbeb; border-color:#fde68a; color:#92400e; }
.mdt-verdict-delete { background:#fff1f2; border-color:#fecaca; color:#991b1b; }
.mdt-verdict-needs_source_check,
.mdt-verdict-source_check { background:#eff6ff; border-color:#bfdbfe; color:#1d4ed8; }
.mdt-verdict-unchecked { background:#f8fafc; border-color:#cbd5e1; color:#475569; }

.mdt-review-history-card,
.mdt-existing-ai-review {
  margin-top:12px;
  border:1px solid #dbe8f2;
  border-radius:14px;
  background:#ffffff;
  padding:12px;
}
.mdt-review-history-head {
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin-bottom:8px;
}
.mdt-save-ai-version {
  border:1px solid #4f46e5;
  background:#eef2ff;
  color:#3730a3;
  font-weight:800;
  border-radius:10px;
  padding:8px 10px;
  cursor:pointer;
}
.mdt-jump-highlight {
  outline:3px solid rgba(79,70,229,.35);
  outline-offset:4px;
  border-radius:16px;
}
.mdt-wb-status small {
  color:#64748b;
}


/* v2.4.2 — direct question review state */
.mdt-direct-question-target {
  outline: 3px solid rgba(79, 70, 229, 0.22);
  outline-offset: 6px;
  border-radius: 18px;
}
.mdt-direct-question-warning {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid #fde68a;
  background: #fffbeb;
  color: #78350f;
}


/* v2.4.3 — full bank index admin UI */
.mdt-full-bank-index-panel {
  border-top: 4px solid #0f4c81 !important;
}
.mdt-index-toolbar,
.mdt-index-bulkbar {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin:12px 0;
}
.mdt-index-stats {
  padding:10px 12px;
  border:1px solid #dbe8f2;
  background:#f8fbfe;
  border-radius:12px;
  margin:10px 0;
}
.mdt-index-table td {
  vertical-align:top;
}
.mdt-verdict-reviewing {
  background:#f5f3ff;
  border-color:#ddd6fe;
  color:#5b21b6;
}


/* v2.4.4 — browse all questions view */
.mdt-bank-browser-panel {
  border-top: 4px solid #2563eb !important;
}
.mdt-browser-toolbar {
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
  margin:12px 0;
}
.mdt-browser-range {
  background:#f8fbfe;
  border:1px solid #dbe8f2;
  border-radius:999px;
  padding:6px 10px;
  color:#123c69;
  font-weight:700;
}
.mdt-browser-table td {
  vertical-align:top;
}


/* v2.4.5 — source search buttons polish */
.mdt-quality-panel button,
.admin-quality-review button {
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.mdt-quality-panel button:hover,
.admin-quality-review button:hover {
  transform: translateY(-1px);
}


/* v2.4.6 — corrected source-search handler */
.mdt-quality-searches button[data-qsearch] {
  cursor: pointer;
}


/* v2.4.7 — direct mapped guideline/source chips */
.mdt-quality-searches {
  align-items: center;
}
.mdt-ref-label {
  display:inline-flex;
  align-items:center;
  color:#64748b;
  font-size:0.72rem;
  font-weight:900;
  letter-spacing:.06em;
  text-transform:uppercase;
  margin-right:.25rem;
}
.mdt-reference-chip {
  border:1px solid #cfe0ef;
  background:#ffffff;
  color:#123c69;
  border-radius:999px;
  padding:0.48rem 0.78rem;
  font-weight:900;
  cursor:pointer;
  box-shadow:0 1px 2px rgba(15,76,129,.04);
}
.mdt-reference-chip:hover {
  background:#f8fbfe;
  border-color:#0f4c81;
  transform:translateY(-1px);
}
.mdt-reference-chip-search {
  border-color:#ddd6fe;
  color:#4f46e5;
  background:#f5f3ff;
}


/* v2.4.8 — EMQ foundation */
.mdt-emq-library {
  margin-top: 1rem;
  border: 1px solid #dbe8f2;
  border-radius: 18px;
  background: #ffffff;
  padding: 1rem;
}
.mdt-emq-library-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem;
}
.mdt-emq-library-head h2 {
  margin: .2rem 0;
  color:#123c69;
}
.mdt-emq-library-head p {
  margin:0;
  color:#64748b;
}
#mdt-emq-toggle,
.mdt-emq-check {
  border: 1px solid #4f46e5;
  background: #4f46e5;
  color: #fff;
  border-radius: 12px;
  padding: .65rem .9rem;
  font-weight: 900;
  cursor: pointer;
}
.mdt-emq-card {
  margin-top: 1rem;
  border: 1px solid #dbe8f2;
  border-radius: 18px;
  background: #f8fbfe;
  padding: 1rem;
}
.mdt-emq-topline {
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
  align-items:center;
  margin-bottom:.5rem;
}
.mdt-emq-topline span,
.mdt-emq-type {
  display:inline-flex;
  border-radius:999px;
  padding:.25rem .55rem;
  background:#eef2ff;
  color:#3730a3;
  font-size:.72rem;
  font-weight:900;
  letter-spacing:.04em;
  text-transform:uppercase;
}
.mdt-emq-leadin {
  color:#334155;
  font-weight:700;
}
.mdt-emq-options {
  border:1px solid #dbe8f2;
  background:#fff;
  border-radius:14px;
  padding:.75rem;
  margin:.75rem 0;
}
.mdt-emq-option {
  padding:.35rem 0;
  border-bottom:1px solid #eef2f7;
}
.mdt-emq-option:last-child {
  border-bottom:0;
}
.mdt-emq-scenario {
  border:1px solid #dbe8f2;
  background:#fff;
  border-radius:14px;
  padding:.85rem;
  margin:.75rem 0;
}
.mdt-emq-scenario-head {
  color:#123c69;
  font-weight:900;
  margin-bottom:.4rem;
}
.mdt-emq-stem {
  color:#102a43;
  font-weight:650;
  line-height:1.55;
}
.mdt-emq-select {
  width:100%;
  max-width:760px;
  border:1px solid #cfe0ef;
  border-radius:10px;
  padding:.65rem;
  background:#fff;
}
.mdt-emq-feedback {
  margin-top:.65rem;
  border-radius:12px;
  padding:.75rem;
}
.mdt-emq-scenario.is-correct {
  border-color:#16a34a;
  background:#ecfdf3;
}
.mdt-emq-scenario.is-correct .mdt-emq-feedback {
  background:#dcfce7;
  color:#14532d;
}
.mdt-emq-scenario.is-incorrect {
  border-color:#dc2626;
  background:#fef2f2;
}
.mdt-emq-scenario.is-incorrect .mdt-emq-feedback {
  background:#fee2e2;
  color:#7f1d1d;
}
.mdt-emq-actions {
  display:flex;
  align-items:center;
  gap:.75rem;
  margin-top:.85rem;
}
.mdt-emq-score {
  font-weight:900;
  color:#123c69;
}
.mdt-emq-sources {
  margin-top:.85rem;
  display:flex;
  flex-wrap:wrap;
  gap:.5rem;
}
.mdt-emq-source {
  border:1px solid #cfe0ef;
  border-radius:999px;
  padding:.35rem .65rem;
  background:#fff;
  color:#123c69;
  font-weight:800;
  text-decoration:none;
}


/* v2.4.9 — OSCEBot-style MRCOG sidebar shell */
:root {
  --mdt-shell-sidebar-width: 280px;
  --mdt-shell-primary: #4361ee;
  --mdt-shell-navy: #123c69;
  --mdt-shell-text: #0f172a;
  --mdt-shell-muted: #64748b;
  --mdt-shell-border: #e5e7eb;
  --mdt-shell-bg: #ffffff;
  --mdt-shell-hover: #f3f4f6;
}

.mdt-mrcog-shell {
  display: flex;
  min-height: 100vh;
  width: 100%;
  background: #ffffff;
  color: var(--mdt-shell-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.mdt-mrcog-shell-sidebar {
  width: var(--mdt-shell-sidebar-width);
  min-width: var(--mdt-shell-sidebar-width);
  height: 100vh;
  position: sticky;
  top: 0;
  background: #ffffff;
  border-right: 1px solid var(--mdt-shell-border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  z-index: 30;
}

.admin-bar .mdt-mrcog-shell-sidebar {
  top: 32px;
  height: calc(100vh - 32px);
}

.mdt-mrcog-shell-brand {
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--mdt-shell-border);
}

.mdt-mrcog-shell-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: #eef2ff;
  color: #4f46e5;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex: 0 0 auto;
}

.mdt-mrcog-shell-brand strong {
  display: block;
  color: #374151;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
}

.mdt-mrcog-shell-brand span,
.mdt-mrcog-shell-footer span {
  display: block;
  color: #6b7280;
  font-size: 12px;
  margin-top: 2px;
}

.mdt-mrcog-shell-scroll {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 0 0 12px;
}

.mdt-mrcog-shell-section {
  padding: 14px 15px 0;
}

.mdt-mrcog-shell-section-title {
  font-size: 11px;
  font-weight: 700;
  color: #6b7280;
  margin: 0 0 10px;
  text-transform: uppercase;
  padding: 8px 12px;
  letter-spacing: 0.06em;
}

.mdt-mrcog-shell-link {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  padding: 10px 12px;
  border-radius: 9px;
  border: 0;
  background: transparent;
  color: #374151;
  text-decoration: none;
  cursor: pointer;
  margin: 0 0 3px;
  font: inherit;
  text-align: left;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}

.mdt-mrcog-shell-link span:first-child {
  width: 24px;
  min-width: 24px;
  text-align: center;
  opacity: .72;
  font-style: normal;
  color: #6b7280;
}

.mdt-mrcog-shell-link em {
  font-style: normal;
  font-size: 14px;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mdt-mrcog-shell-link b {
  margin-left: auto;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: #6b7280;
  background: #e5e7eb;
  border-radius: 999px;
  padding: 2px 7px;
}

.mdt-mrcog-shell-link:hover {
  background: #f3f4f6;
  color: #111827;
}

.mdt-mrcog-shell-link.is-active {
  background: #f5f5f5;
  color: #111827;
  font-weight: 600;
}

.mdt-mrcog-shell-link.is-active span:first-child {
  opacity: 1;
  color: #4f46e5;
}

.mdt-mrcog-shell-link.is-primary {
  background: linear-gradient(135deg, #4361ee 0%, #7c3aed 100%);
  color: #ffffff;
  box-shadow: 0 10px 22px rgba(67, 97, 238, 0.20);
}

.mdt-mrcog-shell-link.is-primary span:first-child,
.mdt-mrcog-shell-link.is-primary em {
  color: #ffffff;
  opacity: 1;
}

.mdt-mrcog-shell-link.is-primary:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, #3a56d4 0%, #6d28d9 100%);
}

.mdt-mrcog-shell-footer {
  margin-top: auto;
  padding: 15px;
  border-top: 1px solid var(--mdt-shell-border);
  display: flex;
  align-items: center;
  gap: 10px;
}

.mdt-mrcog-shell-footer strong {
  display: block;
  color: #374151;
  font-size: 13px;
  line-height: 1.2;
}

.mdt-mrcog-shell-avatar {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: #e5e7eb;
  color: #374151;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}

.mdt-mrcog-shell-main {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 100vh;
  background: #ffffff;
}

.mdt-mrcog-shell-ready {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
  padding: 0 18px 32px !important;
  box-sizing: border-box;
}

.mdt-mrcog-shell-ready > * {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
}

.mdt-mrcog-shell-ready .mrcog-header,
.mdt-mrcog-shell-ready .mrcog-bank-header,
.mdt-mrcog-shell-ready .mrcog-part2-header,
.mdt-mrcog-shell-ready .mdt-mrcog-header {
  border-radius: 0 !important;
  margin-left: -18px !important;
  margin-right: -18px !important;
  padding: 14px 20px !important;
  min-height: 58px !important;
}

.mdt-mrcog-shell-ready .mrcog-header h1,
.mdt-mrcog-shell-ready .mrcog-bank-header h1,
.mdt-mrcog-shell-ready .mrcog-part2-header h1,
.mdt-mrcog-shell-ready .mdt-mrcog-header h1 {
  font-size: 18px !important;
  line-height: 1.2 !important;
  margin: 0 !important;
}

.mdt-mrcog-shell-ready .mrcog-header p,
.mdt-mrcog-shell-ready .mrcog-bank-header p,
.mdt-mrcog-shell-ready .mrcog-part2-header p,
.mdt-mrcog-shell-ready .mdt-mrcog-header p {
  font-size: 12px !important;
  line-height: 1.35 !important;
  margin: 4px 0 0 !important;
  max-width: 520px !important;
}

.mdt-mrcog-shell-soft-hidden,
.mdt-mrcog-shell-hidden {
  display: none !important;
}

.mdt-mrcog-shell-ready .mrcog-launch-panel,
.mdt-mrcog-shell-ready .mrcog-home-panel,
.mdt-mrcog-shell-ready .mdt-qbank-home,
.mdt-mrcog-shell-ready .quiz-launch-panel {
  border: 1px solid #e5e7eb !important;
  border-radius: 18px !important;
  box-shadow: 0 10px 30px rgba(15,23,42,0.04) !important;
  background: #ffffff !important;
  margin: 18px 0 !important;
  padding: 18px !important;
}

.mdt-mrcog-shell-ready .mrcog-launch-panel h1,
.mdt-mrcog-shell-ready .mrcog-launch-panel h2,
.mdt-mrcog-shell-ready .mrcog-home-panel h1,
.mdt-mrcog-shell-ready .mrcog-home-panel h2,
.mdt-mrcog-shell-ready .mdt-qbank-home h1,
.mdt-mrcog-shell-ready .mdt-qbank-home h2 {
  font-size: 22px !important;
  line-height: 1.2 !important;
  color: #123c69 !important;
  margin-bottom: 8px !important;
}

.mdt-mrcog-shell-ready #mdt-emq-library {
  border: 1px solid #e5e7eb !important;
  border-radius: 18px !important;
  box-shadow: 0 10px 30px rgba(15,23,42,0.04) !important;
  background: #ffffff !important;
  padding: 18px !important;
}

.mdt-mrcog-shell-ready .mdt-emq-library-head {
  border-bottom: 1px solid #eef2f7;
  padding-bottom: 14px;
  margin-bottom: 14px;
}

.mdt-mrcog-shell-ready .mdt-emq-card {
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
}

@media (max-width: 900px) {
  .mdt-mrcog-shell {
    display: block;
  }

  .mdt-mrcog-shell-sidebar {
    position: relative;
    top: auto;
    height: auto;
    width: 100%;
    min-width: 0;
    border-right: 0;
    border-bottom: 1px solid var(--mdt-shell-border);
  }

  .admin-bar .mdt-mrcog-shell-sidebar {
    top: auto;
    height: auto;
  }

  .mdt-mrcog-shell-section {
    padding: 10px 12px 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .mdt-mrcog-shell-section-title {
    grid-column: 1 / -1;
    padding: 6px 4px;
  }

  .mdt-mrcog-shell-footer {
    display: none;
  }

  .mdt-mrcog-shell-ready {
    padding: 0 10px 26px !important;
  }
}

@media (max-width: 560px) {
  .mdt-mrcog-shell-section {
    grid-template-columns: 1fr;
  }

  .mdt-mrcog-shell-brand {
    padding: 14px;
  }
}


/* v2.5.0 — lightweight performance/layout stability */
.mdt-mrcog-shell-main {
  contain: layout style;
}
.mdt-mrcog-shell-ready {
  content-visibility: auto;
  contain-intrinsic-size: 900px;
}
#mdt-emq-list[hidden] {
  display: none !important;
}


/* v2.5.1 — sidebar button reliability */
.mdt-mrcog-shell-link:active {
  transform: translateY(1px);
}
.mdt-mrcog-shell-ready .mdt-quick-actions {
  display: grid;
}


/* v2.5.2 — polished GPT/OSCEBot-style sidebar aesthetic */
:root {
  --mdt-shell-sidebar-width: 292px;
  --mdt-shell-bg: #ffffff;
  --mdt-shell-bg-soft: #fafafa;
  --mdt-shell-border: #eceff3;
  --mdt-shell-text: #111827;
  --mdt-shell-muted: #6b7280;
  --mdt-shell-muted-2: #9ca3af;
  --mdt-shell-purple: #6d5dfc;
  --mdt-shell-purple-dark: #5648e8;
  --mdt-shell-purple-soft: #f2efff;
  --mdt-shell-purple-soft-2: #f7f5ff;
  --mdt-shell-row: transparent;
  --mdt-shell-row-hover: #f5f5f5;
  --mdt-shell-shadow: 0 18px 45px rgba(15, 23, 42, 0.06);
}

.mdt-mrcog-shell-sidebar {
  width: var(--mdt-shell-sidebar-width) !important;
  min-width: var(--mdt-shell-sidebar-width) !important;
  background: var(--mdt-shell-bg) !important;
  border-right: 1px solid var(--mdt-shell-border) !important;
  box-shadow: none !important;
}

.mdt-mrcog-shell-brand {
  min-height: 96px !important;
  padding: 24px 22px !important;
  gap: 14px !important;
  border-bottom: 1px solid var(--mdt-shell-border) !important;
  background: linear-gradient(180deg, #ffffff 0%, #fdfdff 100%) !important;
}

.mdt-mrcog-shell-logo {
  width: 42px !important;
  height: 42px !important;
  border-radius: 13px !important;
  color: #ffffff !important;
  background: linear-gradient(135deg, #8b5cf6 0%, #6d5dfc 100%) !important;
  box-shadow: 0 10px 22px rgba(109, 93, 252, 0.22) !important;
}

.mdt-mrcog-shell-logo .mdt-shell-icon,
.mdt-mrcog-shell-logo svg {
  width: 24px !important;
  height: 24px !important;
  color: #ffffff !important;
}

.mdt-mrcog-brand-text strong,
.mdt-mrcog-shell-brand strong {
  color: #111827 !important;
  font-size: 21px !important;
  line-height: 1.1 !important;
  font-weight: 760 !important;
  letter-spacing: -0.035em !important;
}

.mdt-mrcog-brand-text span,
.mdt-mrcog-shell-brand span {
  color: #6b7280 !important;
  font-size: 15px !important;
  line-height: 1.25 !important;
  font-weight: 500 !important;
  margin-top: 6px !important;
}

.mdt-mrcog-shell-scroll {
  padding: 18px 16px 14px !important;
}

.mdt-mrcog-shell-section {
  padding: 0 !important;
  margin: 0 0 18px !important;
}

.mdt-mrcog-shell-section + .mdt-mrcog-shell-section {
  padding-top: 18px !important;
  border-top: 1px solid var(--mdt-shell-border) !important;
}

.mdt-mrcog-shell-section-title {
  padding: 0 10px !important;
  margin: 0 0 9px !important;
  color: #7b8494 !important;
  font-size: 11px !important;
  font-weight: 780 !important;
  letter-spacing: 0.115em !important;
  line-height: 1 !important;
  text-transform: uppercase !important;
}

.mdt-mrcog-shell-link {
  min-height: 42px !important;
  height: 42px !important;
  padding: 0 10px !important;
  margin: 2px 0 !important;
  gap: 12px !important;
  border-radius: 11px !important;
  color: #374151 !important;
  background: transparent !important;
  box-shadow: none !important;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
  outline: none !important;
}

.mdt-mrcog-shell-link:hover {
  background: var(--mdt-shell-row-hover) !important;
  color: #111827 !important;
  transform: none !important;
}

.mdt-mrcog-shell-link:focus-visible {
  box-shadow: 0 0 0 3px rgba(109, 93, 252, 0.18) !important;
}

.mdt-mrcog-shell-link.is-active {
  background: #f4f4f5 !important;
  color: #111827 !important;
  font-weight: 650 !important;
}

.mdt-mrcog-shell-link.is-active .mdt-shell-icon {
  color: #4b5563 !important;
}

.mdt-mrcog-shell-link.is-primary {
  height: 48px !important;
  min-height: 48px !important;
  margin: 5px 0 6px !important;
  padding: 0 12px !important;
  color: var(--mdt-shell-purple-dark) !important;
  background: linear-gradient(90deg, #f1edff 0%, #f7f4ff 100%) !important;
  box-shadow: none !important;
  border: 1px solid rgba(109, 93, 252, 0.08) !important;
}

.mdt-mrcog-shell-link.is-primary:hover {
  background: linear-gradient(90deg, #ebe6ff 0%, #f4f0ff 100%) !important;
  transform: none !important;
}

.mdt-mrcog-shell-link.is-primary .mdt-shell-icon {
  width: 30px !important;
  height: 30px !important;
  border-radius: 999px !important;
  background: linear-gradient(135deg, #7c3aed 0%, #6d5dfc 100%) !important;
  color: #ffffff !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  opacity: 1 !important;
  box-shadow: 0 8px 18px rgba(109, 93, 252, 0.22) !important;
}

.mdt-mrcog-shell-link.is-primary .mdt-shell-icon svg {
  width: 14px !important;
  height: 14px !important;
}

.mdt-mrcog-shell-link.is-primary em {
  color: var(--mdt-shell-purple-dark) !important;
  font-weight: 760 !important;
}

.mdt-shell-icon,
.mdt-mrcog-shell-link span:first-child {
  width: 22px !important;
  min-width: 22px !important;
  height: 22px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  color: #7b8494 !important;
  opacity: 1 !important;
  text-align: center !important;
}

.mdt-shell-icon svg {
  width: 21px !important;
  height: 21px !important;
  display: block !important;
}

.mdt-mrcog-shell-link em {
  color: inherit !important;
  font-size: 15px !important;
  line-height: 1 !important;
  font-weight: 560 !important;
  letter-spacing: -0.018em !important;
}

.mdt-mrcog-shell-link b {
  margin-left: auto !important;
  padding: 4px 9px !important;
  border-radius: 999px !important;
  background: #f0ecff !important;
  color: #6d5dfc !important;
  font-size: 11px !important;
  font-weight: 760 !important;
  letter-spacing: -0.01em !important;
  text-transform: none !important;
}

.mdt-mrcog-shell-footer {
  padding: 16px 18px !important;
  border-top: 1px solid var(--mdt-shell-border) !important;
  background: #ffffff !important;
  gap: 12px !important;
}

.mdt-mrcog-shell-avatar {
  width: 38px !important;
  height: 38px !important;
  border-radius: 999px !important;
  background: #eee9ff !important;
  color: #6d5dfc !important;
  font-size: 18px !important;
  font-weight: 800 !important;
}

.mdt-mrcog-shell-footer strong {
  color: #374151 !important;
  font-size: 14px !important;
  font-weight: 720 !important;
  letter-spacing: -0.02em !important;
}

.mdt-mrcog-shell-footer span {
  color: #6b7280 !important;
  font-size: 12.5px !important;
  font-weight: 500 !important;
}

/* Keep page content aligned against the refined sidebar */
.mdt-mrcog-shell-main {
  background: #ffffff !important;
}

.mdt-mrcog-shell-ready {
  padding-left: 20px !important;
  padding-right: 20px !important;
}

/* Mobile: keep same clean language, avoid huge chaotic rows */
@media (max-width: 900px) {
  .mdt-mrcog-shell-sidebar {
    width: 100% !important;
    min-width: 0 !important;
  }

  .mdt-mrcog-shell-brand {
    min-height: auto !important;
    padding: 16px !important;
  }

  .mdt-mrcog-shell-scroll {
    padding: 12px !important;
  }

  .mdt-mrcog-shell-section {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 6px !important;
    margin-bottom: 12px !important;
  }

  .mdt-mrcog-shell-section-title {
    grid-column: 1 / -1 !important;
    margin-top: 4px !important;
  }

  .mdt-mrcog-shell-link {
    margin: 0 !important;
  }
}

@media (max-width: 560px) {
  .mdt-mrcog-shell-section {
    grid-template-columns: 1fr !important;
  }
}


/* v2.5.3 — Fast app home and sidebar pages */
#mdt-fast-app-home {
  margin: 18px 0 22px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.mdt-fast-old-home-hidden {
  display: none !important;
}

.mdt-fast-home,
.mdt-fast-page {
  background: #ffffff;
  border: 1px solid #e8edf3;
  border-radius: 22px;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.045);
  padding: 22px;
}

.mdt-fast-home {
  border-top: 4px solid transparent;
  background:
    linear-gradient(#ffffff, #ffffff) padding-box,
    linear-gradient(90deg, #6d5dfc 0%, #60a5fa 100%) border-box;
}

.mdt-fast-hero,
.mdt-fast-page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 18px;
}

.mdt-fast-kicker {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 7px 12px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #123c69;
  border: 1px solid #dbe8f2;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.mdt-fast-hero h1,
.mdt-fast-page h2 {
  margin: 0;
  color: #123c69;
  font-size: clamp(25px, 3vw, 38px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 850;
}

.mdt-fast-page h2 {
  font-size: clamp(23px, 2.3vw, 32px);
}

.mdt-fast-hero p,
.mdt-fast-page-head p {
  margin: 12px 0 0;
  color: #52677e;
  font-size: 15.5px;
  line-height: 1.55;
  max-width: 680px;
}

.mdt-fast-hero-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.mdt-fast-primary,
.mdt-fast-secondary {
  appearance: none;
  border: 0;
  border-radius: 14px;
  padding: 12px 16px;
  min-height: 44px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}

.mdt-fast-primary {
  color: #fff;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  box-shadow: 0 10px 22px rgba(79, 70, 229, 0.18);
}

.mdt-fast-secondary {
  color: #123c69;
  background: #ffffff;
  border: 1px solid #dbe8f2;
}

.mdt-fast-primary:hover,
.mdt-fast-secondary:hover,
.mdt-fast-action:hover {
  transform: translateY(-1px);
}

.mdt-fast-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0;
}

.mdt-fast-stat {
  border: 1px solid #e8edf3;
  border-radius: 18px;
  padding: 16px;
  background: #fbfdff;
}

.mdt-fast-stat span {
  display: block;
  color: #7b8494;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.mdt-fast-stat strong {
  display: block;
  color: #123c69;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.mdt-fast-stat em {
  display: block;
  margin-top: 7px;
  color: #64748b;
  font-size: 13px;
  font-style: normal;
}

.mdt-fast-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.mdt-fast-grid.is-compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mdt-fast-action {
  min-height: 84px;
  border: 1px solid #e8edf3;
  background: #ffffff;
  border-radius: 18px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  cursor: pointer;
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease, background .15s ease;
}

.mdt-fast-action:hover {
  border-color: #cfe0ef;
  box-shadow: 0 12px 25px rgba(15, 23, 42, 0.055);
}

.mdt-fast-action-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #eef6ff;
  color: #123c69;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  font-weight: 900;
  font-size: 17px;
}

.mdt-fast-action.is-purple .mdt-fast-action-icon {
  background: #f0ecff;
  color: #6d5dfc;
}

.mdt-fast-action.is-soft {
  background: #f8fbfe;
}

.mdt-fast-action strong {
  display: block;
  color: #123c69;
  font-size: 16px;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.mdt-fast-action em {
  display: block;
  color: #64748b;
  font-size: 13px;
  font-style: normal;
  margin-top: 4px;
}

.mdt-fast-native-slot {
  border: 1px solid #e8edf3;
  border-radius: 18px;
  background: #fbfdff;
  padding: 16px;
  min-height: 120px;
}

.mdt-fast-native-slot:empty::before {
  content: "This section will appear after the question bank finishes loading.";
  color: #64748b;
  display: block;
  font-weight: 650;
}

.mdt-fast-native-content {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* Hide duplicate old accordion shells when their content is moved into fast pages */
#mdt-fast-app-home .mdt-fast-native-content {
  margin: 0 !important;
}

@media (max-width: 1100px) {
  .mdt-fast-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mdt-fast-hero,
  .mdt-fast-page-head {
    display: block;
  }

  .mdt-fast-hero-actions {
    margin-top: 16px;
  }
}

@media (max-width: 680px) {
  .mdt-fast-home,
  .mdt-fast-page {
    padding: 16px;
    border-radius: 18px;
  }

  .mdt-fast-stats,
  .mdt-fast-grid,
  .mdt-fast-grid.is-compact {
    grid-template-columns: 1fr;
  }

  .mdt-fast-hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }
}


/* v2.5.5 — AI rewrite question workflow */
.mdt-ai-rewrite-question-btn {
  border: 1px solid #7c3aed !important;
  background: #f5f3ff !important;
  color: #5b21b6 !important;
  border-radius: 999px !important;
  padding: 0.5rem 0.78rem !important;
  font-weight: 900 !important;
  cursor: pointer !important;
  margin-left: 0.35rem !important;
}
.mdt-ai-rewrite-question-btn:hover {
  background: #ede9fe !important;
  transform: translateY(-1px);
}
.mdt-rewrite-panel {
  margin-top: 0.85rem;
  border: 1px solid #ddd6fe;
  background: linear-gradient(180deg, #ffffff 0%, #fbfaff 100%);
  border-radius: 16px;
  padding: 1rem;
  box-shadow: 0 14px 30px rgba(76, 29, 149, 0.06);
}
.mdt-rewrite-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
  border-bottom: 1px solid #ede9fe;
  padding-bottom: 0.75rem;
  margin-bottom: 0.85rem;
}
.mdt-rewrite-head strong {
  display: block;
  color: #123c69;
  font-size: 1rem;
  font-weight: 900;
}
.mdt-rewrite-head span {
  display: block;
  color: #64748b;
  font-size: 0.86rem;
  margin-top: 0.22rem;
}
.mdt-rewrite-close {
  border: 1px solid #dbe8f2;
  background: #ffffff;
  color: #123c69;
  border-radius: 999px;
  padding: 0.45rem 0.7rem;
  font-weight: 800;
  cursor: pointer;
}
.mdt-rewrite-field {
  display: block;
  margin: 0.75rem 0;
}
.mdt-rewrite-field span {
  display: block;
  color: #475569;
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}
.mdt-rewrite-field textarea,
.mdt-rewrite-field input,
.mdt-rewrite-field select {
  width: 100%;
  border: 1px solid #dbe8f2;
  border-radius: 12px;
  padding: 0.75rem;
  background: #ffffff;
  color: #102a43;
  font: inherit;
  line-height: 1.5;
  box-sizing: border-box;
}
.mdt-rewrite-field textarea:focus,
.mdt-rewrite-field input:focus,
.mdt-rewrite-field select:focus {
  outline: none;
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.12);
}
.mdt-rewrite-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
}
.mdt-rewrite-row {
  display: grid;
  grid-template-columns: minmax(180px, 260px);
  gap: 0.75rem;
}
.mdt-rewrite-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.9rem;
  border-top: 1px solid #ede9fe;
  padding-top: 0.85rem;
}
.mdt-rewrite-apply,
.mdt-rewrite-copy {
  border: 0;
  border-radius: 12px;
  padding: 0.7rem 0.9rem;
  font-weight: 900;
  cursor: pointer;
}
.mdt-rewrite-apply {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: #ffffff;
}
.mdt-rewrite-copy {
  background: #eef6ff;
  color: #123c69;
  border: 1px solid #dbe8f2;
}
.mdt-rewrite-status {
  color: #64748b;
  font-size: 0.85rem;
  font-weight: 700;
}
.question-container[data-rewrite-preview-applied="true"],
.question-card[data-rewrite-preview-applied="true"],
[data-question][data-rewrite-preview-applied="true"] {
  box-shadow: inset 0 0 0 2px rgba(124, 58, 237, 0.25);
}
@media (max-width: 780px) {
  .mdt-rewrite-options {
    grid-template-columns: 1fr;
  }
}


/* v2.5.6 — source-level EMQ page */
.mdt-native-emq-page {
  margin: 18px 0 22px;
  background: #ffffff;
  border: 1px solid #e8edf3;
  border-radius: 22px;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.045);
  padding: 22px;
  border-top: 4px solid transparent;
  background: linear-gradient(#ffffff, #ffffff) padding-box, linear-gradient(90deg, #6d5dfc 0%, #60a5fa 100%) border-box;
}
.mdt-native-emq-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; margin-bottom: 18px; }
.mdt-native-emq-head h2 { margin: 0; color: #123c69; font-size: clamp(25px, 3vw, 36px); line-height: 1.02; letter-spacing: -0.045em; font-weight: 850; }
.mdt-native-emq-head p { margin: 12px 0 0; color: #52677e; font-size: 15.5px; line-height: 1.55; max-width: 720px; }
.mdt-native-emq-slot { border: 1px solid #e8edf3; border-radius: 18px; background: #fbfdff; padding: 16px; min-height: 140px; }
.mdt-emq-loading-card { border: 1px dashed #cfe0ef; border-radius: 16px; background: #ffffff; padding: 18px; color: #64748b; }
.mdt-emq-loading-card strong { display: block; color: #123c69; margin-bottom: 4px; }
#mdt-native-emq-slot #mdt-emq-library { margin: 0 !important; border: 0 !important; box-shadow: none !important; background: transparent !important; padding: 0 !important; }
#mdt-native-emq-slot.emq-loaded .mdt-emq-loading-card { display: none !important; }
@media (max-width: 760px) {
  .mdt-native-emq-page { padding: 16px; border-radius: 18px; }
  .mdt-native-emq-head { display: block; }
  .mdt-native-emq-head .mdt-fast-secondary { margin-top: 14px; }
}


/* v2.5.7 — strict MRCOG Part 2 difficulty warnings */
.mdt-difficulty-warning-v257,
.mdt-rewrite-hard-warning {
  margin: 0.75rem 0;
  border: 1px solid #fed7aa;
  background: #fff7ed;
  color: #7c2d12;
  border-radius: 14px;
  padding: 0.85rem 1rem;
}

.mdt-difficulty-warning-v257 strong,
.mdt-rewrite-hard-warning strong {
  display: block;
  color: #9a3412;
  font-weight: 900;
  margin-bottom: 0.25rem;
}

.mdt-rewrite-hard-warning span {
  display: block;
  color: #7c2d12;
  line-height: 1.45;
}


/* v2.5.8 — single source native EMQ/nav cleanup */
#mdt-fast-app-home[hidden],
#mdt-native-emq-page[hidden],
[hidden] {
  display: none !important;
}

.mdt-emq-empty {
  border: 1px dashed #cfe0ef;
  border-radius: 16px;
  background: #ffffff;
  padding: 18px;
  color: #64748b;
}

.mdt-emq-empty strong {
  display: block;
  color: #123c69;
  margin-bottom: 4px;
}

.mdt-emq-option {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
}

.mdt-emq-option strong {
  min-width: 1.4rem;
  color: #123c69;
}

.mdt-emq-answer-select {
  display: grid;
  gap: 0.35rem;
  max-width: 320px;
}

.mdt-emq-answer-select span {
  color: #475569;
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.mdt-emq-answer-select select {
  border: 1px solid #dbe8f2;
  border-radius: 12px;
  padding: 0.7rem;
  background: #ffffff;
}

.mdt-emq-scenario.is-correct {
  border-color: #22c55e !important;
  background: #f0fdf4 !important;
}

.mdt-emq-scenario.is-incorrect {
  border-color: #ef4444 !important;
  background: #fef2f2 !important;
}

.mdt-emq-feedback {
  margin-top: 0.75rem;
  border-radius: 12px;
  padding: 0.75rem;
  background: #ffffff;
  color: #123c69;
  border: 1px solid #e8edf3;
}

.mdt-emq-score {
  margin-top: 0.75rem;
  display: inline-flex;
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  background: #eef6ff;
  color: #123c69;
  font-weight: 900;
}

/* Hide old injected shell containers if a cached build ever creates them */
.mdt-mrcog-native-shell > .mdt-mrcog-shell-sidebar,
.mdt-mrcog-native-shell .mdt-mrcog-shell:not(.mdt-mrcog-native-shell) {
  display: none !important;
}


/* v2.5.9 — EMQ AI review + strict difficulty gate */
.mdt-emq-admin-review {
  margin-top: 1rem;
  border: 1px solid #e8edf3;
  border-radius: 16px;
  background: #fbfdff;
  padding: 0.85rem 1rem;
}

.mdt-emq-admin-review > summary {
  cursor: pointer;
  color: #123c69;
  font-weight: 900;
}

.mdt-emq-admin-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin: 0.85rem 0;
}

.mdt-emq-ai-check,
.mdt-emq-ai-rewrite {
  border: 1px solid #7c3aed;
  background: #f5f3ff;
  color: #5b21b6;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  font-weight: 900;
  cursor: pointer;
}

.mdt-emq-ai-check:hover,
.mdt-emq-ai-rewrite:hover {
  background: #ede9fe;
  transform: translateY(-1px);
}

.mdt-emq-ai-output {
  margin-top: 0.75rem;
}

.mdt-emq-ai-result {
  border: 1px solid #dbe8f2;
  background: #ffffff;
  border-radius: 16px;
  padding: 1rem;
}

.mdt-emq-difficulty-gate {
  margin: 0.85rem 0;
  border: 1px solid #fed7aa;
  background: #fff7ed;
  color: #7c2d12;
  border-radius: 14px;
  padding: 0.85rem 1rem;
}

.mdt-emq-difficulty-gate strong {
  display: block;
  color: #9a3412;
  margin-bottom: 0.25rem;
  font-weight: 900;
}

.mdt-emq-difficulty-gate span {
  line-height: 1.45;
}

.mdt-emq-improved {
  margin-top: 1rem;
  border: 1px solid #dbe8f2;
  border-radius: 14px;
  padding: 0.75rem;
  background: #fbfdff;
}

.mdt-emq-rewrite-subhead {
  color: #123c69;
  font-size: 1rem;
  font-weight: 900;
  margin: 1rem 0 0.5rem;
}

.mdt-emq-rewrite-scenario {
  border: 1px solid #e8edf3;
  border-radius: 14px;
  background: #ffffff;
  padding: 0.85rem;
  margin-top: 0.75rem;
}

/* v2.6.0 marker — backend QC command centre styles injected only in admin. */


/* v2.6.1 marker — backend QC queue status styles are injected in admin PHP. */


/* v2.6.2 marker — persistent QC row styles are injected in admin PHP. */