/* ============================================================
   GLASS DESIGN SYSTEM — Fully independent glassmorphism UI
   No inheritance from theme.css / cards.css / main.css / papercut.css
   All classes prefixed with gls- to avoid collisions
   ============================================================ */

/* --- 1. Custom Properties (Light) --- */
:root {
  /* Typography — Fonts */
  --gls-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --gls-font-display: 'Inter', sans-serif;

  /* Typography — Size Scale */
  --gls-text-4xl: 2.5rem;
  --gls-text-3xl: 2rem;
  --gls-text-2xl: 1.5rem;
  --gls-text-xl: 1.3rem;
  --gls-text-lg: 1.1rem;
  --gls-text-base: 1rem;
  --gls-text-md: 0.95rem;
  --gls-text-sm: 0.85rem;
  --gls-text-xs: 0.8rem;
  --gls-text-2xs: 0.75rem;
  --gls-text-3xs: 0.65rem;

  /* Typography — Weight Scale */
  --gls-font-normal: 400;
  --gls-font-medium: 500;
  --gls-font-semibold: 600;
  --gls-font-bold: 700;
  --gls-font-extrabold: 800;

  /* Typography — Line Height Scale */
  --gls-leading-none: 1;
  --gls-leading-tight: 1.3;
  --gls-leading-snug: 1.4;
  --gls-leading-normal: 1.5;
  --gls-leading-relaxed: 1.6;
  --gls-leading-loose: 1.7;
  --gls-leading-prose: 1.8;

  /* Typography — Letter Spacing Scale */
  --gls-tracking-tight: -0.02em;
  --gls-tracking-normal: 0;
  --gls-tracking-wide: 0.04em;
  --gls-tracking-wider: 0.1em;

  /* Page background */
  --gls-bg-gradient: linear-gradient(135deg, #d4b8e8 0%, #a8c8f0 35%, #b8e8d4 70%, #d0e8c0 100%);
  --gls-bg-noise: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");

  /* Glass effect */
  --gls-glass-bg: rgba(255, 255, 255, 0.42);
  --gls-glass-bg-strong: rgba(255, 255, 255, 0.55);
  --gls-glass-bg-subtle: rgba(255, 255, 255, 0.22);
  --gls-glass-border: rgba(255, 255, 255, 0.45);
  --gls-glass-border-subtle: rgba(255, 255, 255, 0.25);
  --gls-glass-blur: 20px;
  --gls-glass-blur-sm: 12px;

  /* Card tints */
  --gls-tint-blue: rgba(100, 149, 237, 0.14);
  --gls-tint-lavender: rgba(167, 139, 250, 0.12);
  --gls-tint-green: rgba(110, 231, 183, 0.14);
  --gls-tint-peach: rgba(251, 191, 146, 0.14);
  --gls-tint-yellow: rgba(253, 224, 120, 0.14);
  --gls-tint-pink: rgba(251, 146, 191, 0.14);

  /* Text */
  --gls-text: #1a1a2e;
  --gls-text-secondary: #4a4a6a;
  --gls-text-muted: #7a7a9a;
  --gls-text-inverse: #ffffff;

  /* Semantic */
  --gls-primary: #6366f1;
  --gls-primary-light: #818cf8;
  --gls-primary-bg: rgba(99, 102, 241, 0.1);
  --gls-success: #22c55e;
  --gls-success-bg: rgba(34, 197, 94, 0.1);
  --gls-warning: #eab308;
  --gls-warning-bg: rgba(234, 179, 8, 0.1);
  --gls-danger: #ef4444;
  --gls-danger-bg: rgba(239, 68, 68, 0.1);

  /* Surfaces */
  --gls-surface: rgba(255, 255, 255, 0.6);
  --gls-surface-hover: rgba(255, 255, 255, 0.75);

  /* Shadows */
  --gls-shadow-sm: 0 2px 10px rgba(80, 60, 140, 0.1), 0 1px 3px rgba(80, 60, 140, 0.06);
  --gls-shadow: 0 6px 28px rgba(80, 60, 140, 0.14), 0 2px 8px rgba(80, 60, 140, 0.08);
  --gls-shadow-lg: 0 12px 48px rgba(80, 60, 140, 0.18), 0 4px 14px rgba(80, 60, 140, 0.1);
  --gls-shadow-glow: 0 6px 28px rgba(99, 102, 241, 0.22), 0 2px 8px rgba(99, 102, 241, 0.1);
  --gls-shadow-inner: inset 0 1px 2px rgba(255, 255, 255, 0.4);

  /* Radii */
  --gls-radius: 20px;
  --gls-radius-sm: 12px;
  --gls-radius-xs: 8px;
  --gls-radius-pill: 999px;

  /* Spacing */
  --gls-sidebar-width: 64px;
  --gls-page-max: 960px;

  /* Transition */
  --gls-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gls-transition-fast: 0.15s ease;

  /* Star */
  --gls-star-color: #eab308;

  /* Icons */
  --gls-icon-blue: #6366f1;
  --gls-icon-green: #22c55e;
  --gls-icon-yellow: #f59e0b;
  --gls-icon-pink: #ec4899;
  --gls-icon-purple: #a855f7;
  --gls-icon-cyan: #06b6d4;
}

/* --- Dark Theme --- */
[data-theme="dark"] {
  --gls-bg-gradient: linear-gradient(135deg, #1a0a2e 0%, #0d1b2a 35%, #0a2418 70%, #121a0e 100%);

  --gls-glass-bg: rgba(255, 255, 255, 0.06);
  --gls-glass-bg-strong: rgba(255, 255, 255, 0.1);
  --gls-glass-bg-subtle: rgba(255, 255, 255, 0.03);
  --gls-glass-border: rgba(255, 255, 255, 0.1);
  --gls-glass-border-subtle: rgba(255, 255, 255, 0.06);

  --gls-tint-blue: rgba(100, 149, 237, 0.08);
  --gls-tint-lavender: rgba(167, 139, 250, 0.07);
  --gls-tint-green: rgba(110, 231, 183, 0.08);
  --gls-tint-peach: rgba(251, 191, 146, 0.08);
  --gls-tint-yellow: rgba(253, 224, 120, 0.07);
  --gls-tint-pink: rgba(251, 146, 191, 0.08);

  --gls-text: #e8eaf6;
  --gls-text-secondary: #a0b1c8;
  --gls-text-muted: #64748b;

  --gls-primary: #818cf8;
  --gls-primary-light: #a5b4fc;
  --gls-primary-bg: rgba(129, 140, 248, 0.12);
  --gls-success-bg: rgba(34, 197, 94, 0.12);
  --gls-warning-bg: rgba(234, 179, 8, 0.12);
  --gls-danger-bg: rgba(239, 68, 68, 0.12);

  --gls-surface: rgba(255, 255, 255, 0.05);
  --gls-surface-hover: rgba(255, 255, 255, 0.08);

  --gls-shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.25), 0 1px 3px rgba(0, 0, 0, 0.15);
  --gls-shadow: 0 6px 28px rgba(0, 0, 0, 0.3), 0 2px 8px rgba(0, 0, 0, 0.18);
  --gls-shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.35), 0 4px 14px rgba(0, 0, 0, 0.2);
  --gls-shadow-glow: 0 6px 28px rgba(129, 140, 248, 0.28), 0 2px 8px rgba(129, 140, 248, 0.14);
  --gls-shadow-inner: inset 0 1px 2px rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .gls-btn--primary {
  background: var(--gls-glass-bg);
  color: var(--gls-text);
  border-color: var(--gls-glass-border-subtle);
}
[data-theme="dark"] .gls-btn--primary:hover {
  background: var(--gls-glass-bg-strong);
}


/* --- Typography Utilities --- */

/* Size */
.gls-text-4xl { font-size: var(--gls-text-4xl); }
.gls-text-3xl { font-size: var(--gls-text-3xl); }
.gls-text-2xl { font-size: var(--gls-text-2xl); }
.gls-text-xl  { font-size: var(--gls-text-xl); }
.gls-text-lg  { font-size: var(--gls-text-lg); }
.gls-text-base { font-size: var(--gls-text-base); }
.gls-text-md  { font-size: var(--gls-text-md); }
.gls-text-sm  { font-size: var(--gls-text-sm); }
.gls-text-xs  { font-size: var(--gls-text-xs); }
.gls-text-2xs { font-size: var(--gls-text-2xs); }
.gls-text-3xs { font-size: var(--gls-text-3xs); }

/* Weight */
.gls-font-normal   { font-weight: var(--gls-font-normal); }
.gls-font-medium   { font-weight: var(--gls-font-medium); }
.gls-font-semibold { font-weight: var(--gls-font-semibold); }
.gls-font-bold     { font-weight: var(--gls-font-bold); }
.gls-font-extrabold { font-weight: var(--gls-font-extrabold); }

/* Semantic text */
.gls-text-caption { font-size: var(--gls-text-2xs); color: var(--gls-text-muted); line-height: var(--gls-leading-snug); }
.gls-text-meta    { font-size: var(--gls-text-xs); color: var(--gls-text-muted); }
.gls-text-label   { font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold); text-transform: uppercase; letter-spacing: var(--gls-tracking-wide); }
.gls-text-body    { font-size: var(--gls-text-base); line-height: var(--gls-leading-normal); }
.gls-text-secondary { color: var(--gls-text-secondary); }


/* --- Base Card & Button Foundations --- */

/* Base card: glass bg, blur, border, shadow, hover shadow-lift */
.gls-welcome,
.gls-action-card,
.gls-feed-card,
.gls-stat-card,
.gls-hub-section,
.gls-media-card,
.gls-proposal-card,
.gls-article-card,
.gls-phase-card,
.gls-glass-card,
.gls-game-card,
.gls-achievement-card {
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  box-shadow: var(--gls-shadow-sm);
  transition: all var(--gls-transition);
}

/* Base card hover: shadow lift only, no transform */
.gls-welcome:hover,
.gls-action-card:hover,
.gls-feed-card:hover,
.gls-hub-section:hover,
.gls-media-card:hover,
.gls-proposal-card:hover,
.gls-article-card:hover,
.gls-phase-card:hover,
.gls-game-card:hover {
  box-shadow: var(--gls-shadow-lg);
  border-color: var(--gls-glass-border);
}

/* Subtle hover for list items (no large shadow) */
.gls-stat-card:hover,
.gls-vocab-card:hover,
.gls-mistake-card:hover,
.gls-achievement-card:hover {
  box-shadow: var(--gls-shadow);
}

/* Base floating button: pill, subtle glass, shadow, hover lift */
.gls-phase-link,
.gls-quick-link,
.gls-feed-filter-btn,
.gls-action-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 14px;
  min-height: 32px;
  line-height: var(--gls-leading-none);
  border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg-subtle);
  border: 1px solid var(--gls-glass-border-subtle);
  box-shadow: var(--gls-shadow-sm);
  transition: all var(--gls-transition);
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-semibold);
  text-decoration: none;
  cursor: pointer;
}

.gls-phase-link:hover,
.gls-quick-link:hover,
.gls-feed-filter-btn:hover,
.gls-action-pill:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 16px rgba(80, 60, 140, 0.18), 0 2px 6px rgba(80, 60, 140, 0.12);
  border-color: var(--gls-glass-border);
}


/* --- 2. Base Reset & Body --- */
.gls-page {
  font-family: var(--gls-font);
  color: var(--gls-text);
  line-height: var(--gls-leading-relaxed);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.gls-page *,
.gls-page *::before,
.gls-page *::after {
  box-sizing: border-box;
}

.gls-body-bg {
  min-height: 100vh;
  background: var(--gls-bg-gradient);
  background-attachment: fixed;
}


/* --- 3. Sidebar --- */
.gls-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--gls-sidebar-width);
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 0;
  z-index: 100;
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border-right: 1px solid var(--gls-glass-border-subtle);
}

.gls-sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 12px;
  text-decoration: none;
}

.gls-sidebar-brand img {
  width: 28px;
  height: auto;
}

.gls-sidebar-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex: 1;
  width: 100%;
  padding: 0 8px;
  overflow-y: auto;
}

.gls-sidebar-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--gls-radius-sm);
  color: var(--gls-text-muted);
  text-decoration: none;
  transition: all var(--gls-transition);
}

.gls-sidebar-link:hover {
  color: var(--gls-primary);
  background: var(--gls-primary-bg);
}

.gls-sidebar-link.gls-active {
  color: var(--gls-primary);
  background: var(--gls-primary-bg);
  box-shadow: var(--gls-shadow-sm);
}

.gls-sidebar-bottom {
  padding-top: 8px;
  border-top: 1px solid var(--gls-glass-border-subtle);
  width: 100%;
  display: flex;
  justify-content: center;
}


/* --- 4. Topbar --- */
.gls-topbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 12px 24px;
  gap: 12px;
}

.gls-topbar-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gls-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gls-lang-toggle {
  display: flex;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-pill);
  padding: 2px;
  overflow: hidden;
}

.gls-lang-toggle form {
  display: contents;
}

.gls-lang-btn {
  padding: 4px 10px;
  border: none;
  background: transparent;
  color: var(--gls-text-muted);
  font-family: var(--gls-font);
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
  cursor: pointer;
  border-radius: var(--gls-radius-pill);
  transition: all var(--gls-transition-fast);
}

.gls-lang-btn.gls-active {
  background: var(--gls-glass-bg-strong);
  color: var(--gls-text);
  box-shadow: var(--gls-shadow-sm);
}

.gls-theme-toggle {
  width: 34px;
  height: 34px;
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: 50%;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--gls-text-md);
  transition: all var(--gls-transition);
}

.gls-theme-toggle:hover {
  background: var(--gls-glass-bg-strong);
  transform: rotate(15deg);
}

.gls-theme-icon {
  color: var(--gls-text-secondary);
}

.gls-nav-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--gls-glass-border);
  transition: all var(--gls-transition);
}

.gls-nav-avatar:hover {
  border-color: var(--gls-primary);
  transform: scale(1.05);
}

.gls-nav-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}


/* --- 5. Main Area & Container --- */
.gls-main-area {
  margin-left: var(--gls-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.gls-container {
  max-width: var(--gls-page-max);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px 40px;
  flex: 1;
}

.gls-content-wrap {
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  border-radius: calc(var(--gls-radius) + 4px);
  padding: 28px;
  box-shadow: var(--gls-shadow);
}


/* --- 6. Flash Messages --- */
.gls-flash-messages {
  margin-bottom: 16px;
}

.gls-flash {
  padding: 12px 20px;
  border-radius: var(--gls-radius-sm);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-medium);
}

.gls-flash-success {
  background: var(--gls-success-bg);
  color: var(--gls-success);
}

.gls-flash-error,
.gls-flash-danger {
  background: var(--gls-danger-bg);
  color: var(--gls-danger);
}

.gls-flash-warning {
  background: var(--gls-warning-bg);
  color: var(--gls-warning);
}

.gls-flash-info {
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
}


/* --- 7. Footer --- */
.gls-footer {
  text-align: center;
  padding: 20px;
  color: var(--gls-text-muted);
  font-size: var(--gls-text-xs);
}


/* --- 8. Dashboard Layout --- */
.gls-dashboard {
  display: flex;
  flex-direction: column;
  gap: 24px;
}


/* --- 8b. Top Row: Welcome + Action Cards side-by-side --- */
.gls-top-row {
  display: flex;
  gap: 24px;
  align-items: stretch;
}

/* --- 9. Welcome Hero Card --- */
.gls-welcome {
  flex: 1 1 0;
  min-width: 0;
  background: var(--gls-glass-bg-strong);
  padding: 0;
  box-shadow: var(--gls-shadow);
  animation: gls-fadeInUp 0.5s ease-out;
  overflow: visible;
  position: relative;
  display: flex;
  flex-direction: column;
}

.gls-welcome-col--left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  min-width: 0;
  padding: 28px 32px;
  padding-right: 210px;
}

.gls-welcome-col--ring {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 176px;
  height: 176px;
}

.gls-welcome-text {
  display: flex;
  flex-direction: column;
}

.gls-welcome h1 {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  margin: 0 0 4px;
  color: var(--gls-text);
  letter-spacing: -0.02em;
}

.gls-welcome-sub {
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
  margin: 0;
  font-weight: var(--gls-font-medium);
}

.gls-goal-ring {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 100%;
}

.gls-goal-ring svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

/* Track rings — frosted glass groove */
.gls-ring-track {
  fill: none;
  stroke: var(--gls-glass-border-subtle);
  stroke-width: 7;
  opacity: 0.9;
}

/* Progress rings — shared base */
.gls-ring {
  fill: none;
  stroke-width: 7;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Three bright glass colors — vivid neon tones */
.gls-ring--outer { stroke: #6366f1; }
.gls-ring--mid   { stroke: #22d3ee; }
.gls-ring--inner { stroke: #c084fc; }

/* Pyramid platforms — stepped discs behind rings */
.gls-ring-platform {
  fill: var(--gls-glass-bg);
  stroke: none;
}

/* Center circle — top of pyramid */
.gls-ring-center {
  fill: var(--gls-glass-bg);
  stroke: none;
}

/* Percentage text inside ring — segmented indicator */
.gls-ring-pct {
  font-size: 12px;
  font-weight: 700;
  fill: #000;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.02em;
}

/* Glow layer behind rings — subtle */
.gls-goal-ring::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  background: radial-gradient(circle,
    rgba(99, 102, 241, 0.08) 0%,
    rgba(34, 211, 238, 0.04) 40%,
    transparent 70%);
  pointer-events: none;
  z-index: -1;
}



.gls-quick-links {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--gls-glass-border-subtle);
}

.gls-quick-link {
  color: var(--gls-text-secondary);
}

.gls-quick-link:hover {
  color: var(--gls-primary);
}

.gls-quick-link-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
}

.gls-quick-link-icon--primary { color: var(--gls-icon-blue); }
.gls-quick-link-icon--secondary { color: var(--gls-icon-cyan); }
.gls-quick-link-icon--accent { color: var(--gls-icon-green); }


/* --- 10. Action Cards Grid --- */
.gls-action-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  flex: 1 1 0;
  min-width: 0;
}

.gls-action-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 24px;
  text-decoration: none;
  color: var(--gls-text);
  overflow: hidden;
  min-height: 140px;
}

.gls-action-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 1;
  transition: opacity var(--gls-transition);
  pointer-events: none;
}

.gls-action-card--blue::before { background: var(--gls-tint-blue); }
.gls-action-card--green::before { background: var(--gls-tint-green); }
.gls-action-card--yellow::before { background: var(--gls-tint-yellow); }
.gls-action-card--pink::before { background: var(--gls-tint-pink); }

.gls-action-card--disabled {
  opacity: 0.5;
  pointer-events: none;
}

/* Paired icon badges */
.gls-action-icons {
  display: flex;
  gap: 8px;
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 1;
}

.gls-action-icon-badge {
  width: 40px;
  height: 40px;
  border-radius: var(--gls-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gls-glass-bg-strong);
  border: 1px solid var(--gls-glass-border-subtle);
  box-shadow: var(--gls-shadow-sm);
}

.gls-action-icon-badge svg {
  width: 20px;
  height: 20px;
}

.gls-action-icon-badge--primary { color: var(--gls-icon-blue); }
.gls-action-icon-badge--secondary { color: var(--gls-icon-cyan); }
.gls-action-icon-badge--success { color: var(--gls-icon-green); }
.gls-action-icon-badge--warning { color: var(--gls-icon-yellow); }
.gls-action-icon-badge--accent { color: var(--gls-icon-pink); }
.gls-action-icon-badge--purple { color: var(--gls-icon-purple); }

/* Bookmark toggle */
.gls-bookmark {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: var(--gls-glass-bg-subtle);
  color: var(--gls-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--gls-transition);
  z-index: 2;
}

.gls-bookmark:hover {
  background: var(--gls-glass-bg);
  color: var(--gls-primary);
  transform: scale(1.1);
}

.gls-bookmark.gls-is-active {
  color: var(--gls-primary);
}

/* Card title & text */
.gls-action-title {
  font-size: var(--gls-text-xl);
  font-weight: var(--gls-font-extrabold);
  margin: 0 0 6px;
  padding-right: 56px;
  color: var(--gls-text);
  position: relative;
  z-index: 1;
  letter-spacing: -0.01em;
}

.gls-action-desc {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin: 0;
  padding-right: 56px;
  flex: 1;
  position: relative;
  z-index: 1;
  line-height: var(--gls-leading-normal);
}

.gls-action-desc--muted {
  color: var(--gls-text-muted);
}

/* Pill badge */
.gls-action-pill {
  color: var(--gls-text-secondary);
  margin-top: 14px;
  position: relative;
  z-index: 1;
  width: fit-content;
  align-self: flex-end;
}

.gls-action-pill--highlight {
  background: var(--gls-primary-bg);
  border-color: rgba(99, 102, 241, 0.15);
  color: var(--gls-primary);
}

.gls-action-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
}


/* --- 11. Feed Section --- */

/* Feed filters */
.gls-feed-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 32px;
  margin-bottom: 8px;
}

.gls-feed-filter-btn {
  color: var(--gls-text-secondary);
  font-family: var(--gls-font);
}

.gls-feed-filter-btn:hover {
  color: var(--gls-text);
}

.gls-feed-filter-btn.gls-active {
  background: var(--gls-glass-bg-strong);
  color: var(--gls-primary);
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: var(--gls-shadow-sm);
}

/* Masonry feed (Pinterest-style) */
.gls-masonry {
  column-count: 3;
  column-gap: 16px;
}

.gls-masonry-wrap {
  break-inside: avoid;
  margin-bottom: 16px;
}

.gls-masonry-wrap.gls-hidden {
  display: none;
}

.gls-feed-sentinel {
  column-span: all;
  text-align: center;
  padding: 24px 0;
}

.gls-feed-loader {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--gls-glass-border);
  border-top-color: var(--gls-primary);
  border-radius: 50%;
  animation: gls-spin 0.6s linear infinite;
}

@keyframes gls-spin {
  to { transform: rotate(360deg); }
}

/* Feed card base */
.gls-feed-card {
  padding: 20px;
}


/* --- 12. Feed Item: Word of the Day --- */
.gls-wotd-card {
  display: flex;
  gap: 14px;
  text-decoration: none;
  color: var(--gls-text);
}

.gls-wotd-img-wrap {
  flex-shrink: 0;
  width: 54px;
  height: 54px;
  border-radius: var(--gls-radius-sm);
  overflow: hidden;
  background: var(--gls-glass-bg-subtle);
}

.gls-wotd-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gls-wotd-body {
  flex: 1;
  min-width: 0;
}

.gls-wotd-word {
  font-size: var(--gls-text-base);
  font-weight: var(--gls-font-bold);
  margin: 0 0 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.gls-wotd-translation {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin: 0 0 2px;
}

.gls-wotd-transcription {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-muted);
  margin: 0 0 4px;
  font-style: italic;
}

.gls-wotd-example {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  font-style: italic;
  margin: 6px 0 0;
  line-height: var(--gls-leading-snug);
}

.gls-wotd-added {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
  color: var(--gls-success);
  margin-top: 8px;
}

.gls-wotd-add-form {
  margin-top: 8px;
}

.gls-audio-btn {
  width: 28px;
  height: 28px;
  border: none;
  background: var(--gls-glass-bg-subtle);
  border-radius: 50%;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--gls-text-muted);
  transition: all var(--gls-transition-fast);
  padding: 0;
}

.gls-audio-btn:hover {
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
}


/* --- 13. Feed Item: Achievement --- */

.gls-achievement-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.gls-achievement-name {
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-bold);
  margin: 0 0 4px;
}

.gls-achievement-desc {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  margin: 0;
}


/* --- 14. Feed Item: Quote --- */
.gls-quote-card {
  position: relative;
  overflow: hidden;
}

.gls-quote-block {
  display: grid;
  grid-template-areas: "q";
}

.gls-quote-front,
.gls-quote-back {
  grid-area: q;
  transition: opacity var(--gls-transition);
}

.gls-quote-back {
  opacity: 0;
}

.gls-quote-block:hover .gls-quote-front {
  opacity: 0;
}

.gls-quote-block:hover .gls-quote-back {
  opacity: 1;
}

.gls-quote-text {
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-medium);
  font-style: italic;
  line-height: var(--gls-leading-normal);
  margin: 0 0 8px;
}

.gls-quote-author {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-muted);
  font-weight: var(--gls-font-semibold);
  margin: 0;
}


/* --- 15. Feed Item: Tip --- */
.gls-tip-card {
  background: linear-gradient(135deg, var(--gls-tint-yellow), var(--gls-tint-peach));
  border-color: rgba(253, 224, 120, 0.25);
}

.gls-tip-icon {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.gls-tip-card p {
  font-size: var(--gls-text-sm);
  margin: 0;
  line-height: var(--gls-leading-normal);
}

.gls-tip-card a {
  color: inherit;
  text-decoration: none;
}


/* --- 16. Feed Item: Event --- */
.gls-event-card {
  display: flex;
  gap: 14px;
  text-decoration: none;
  color: var(--gls-text);
}

.gls-event-cal {
  flex-shrink: 0;
  width: 54px;
  text-align: center;
  background: var(--gls-glass-bg-subtle);
  border-radius: var(--gls-radius-xs);
  overflow: hidden;
}

.gls-event-cal-month {
  font-size: var(--gls-text-3xs);
  font-weight: var(--gls-font-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--gls-primary);
  color: var(--gls-text-inverse);
  padding: 2px 0;
}

.gls-event-cal-day {
  font-size: var(--gls-text-xl);
  font-weight: var(--gls-font-extrabold);
  padding: 6px 0;
  color: var(--gls-text);
}

.gls-event-body h4 {
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-bold);
  margin: 0 0 4px;
}

.gls-event-body p {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  margin: 0;
}


/* --- 17. Feed Item: Number/Stat --- */
.gls-number-card {
  background: linear-gradient(135deg, rgba(99,102,241,0.12), rgba(34,197,94,0.08));
  text-align: center;
  text-decoration: none;
  color: var(--gls-text);
}

.gls-number-value {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-primary);
  line-height: var(--gls-leading-none);
  margin-bottom: 6px;
}

.gls-number-label {
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-semibold);
  color: var(--gls-text-secondary);
}


/* --- 18. Feed Item: Journal Article --- */
.gls-journal-card {
  display: block;
  text-decoration: none;
  color: var(--gls-text);
  overflow: hidden;
  padding: 0;
}

.gls-journal-card img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  display: block;
}

.gls-journal-body {
  padding: 16px 20px;
}

.gls-journal-body h4 {
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-bold);
  margin: 0 0 6px;
  line-height: var(--gls-leading-tight);
}

.gls-journal-body p {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin: 0 0 10px;
  line-height: var(--gls-leading-relaxed);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 12;
  overflow: hidden;
}

/* Pinterest-style varied text clamp (8–20 lines) */
.gls-masonry-wrap:nth-child(5n+1) .gls-journal-body p { -webkit-line-clamp: 18; }
.gls-masonry-wrap:nth-child(5n+2) .gls-journal-body p { -webkit-line-clamp: 9; }
.gls-masonry-wrap:nth-child(5n+3) .gls-journal-body p { -webkit-line-clamp: 15; }
.gls-masonry-wrap:nth-child(5n+4) .gls-journal-body p { -webkit-line-clamp: 8; }
.gls-masonry-wrap:nth-child(5n)   .gls-journal-body p { -webkit-line-clamp: 20; }
.gls-masonry-wrap:nth-child(3n+1) .gls-journal-body p { -webkit-line-clamp: 17; }
.gls-masonry-wrap:nth-child(3n+2) .gls-journal-body p { -webkit-line-clamp: 10; }
.gls-masonry-wrap:nth-child(3n)   .gls-journal-body p { -webkit-line-clamp: 13; }
.gls-masonry-wrap:nth-child(4n+1) .gls-journal-body p { -webkit-line-clamp: 19; }
.gls-masonry-wrap:nth-child(4n+3) .gls-journal-body p { -webkit-line-clamp: 8; }

.gls-journal-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gls-level-badge {
  font-size: var(--gls-text-3xs);
  font-weight: var(--gls-font-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--gls-radius-pill);
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
}

.gls-level-badge--A1,
.gls-level-badge--A2 {
  background: var(--gls-success-bg);
  color: var(--gls-success);
}

.gls-level-badge--B1,
.gls-level-badge--B2 {
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
}

.gls-level-badge--C1,
.gls-level-badge--C2 {
  background: var(--gls-warning-bg);
  color: var(--gls-warning);
}

.gls-topic-tag {
  font-size: var(--gls-text-3xs);
  font-weight: var(--gls-font-semibold);
  padding: 2px 8px;
  border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg-subtle);
  color: var(--gls-text-muted);
}


/* --- 19. Buttons --- */
.gls-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--gls-radius-pill);
  border: 1px solid var(--gls-glass-border-subtle);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  box-shadow: var(--gls-shadow-sm);
  color: var(--gls-text);
  font-family: var(--gls-font);
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-semibold);
  cursor: pointer;
  transition: all var(--gls-transition);
  text-decoration: none;
  min-height: 36px;
}

.gls-btn:hover {
  background: var(--gls-glass-bg-strong);
  transform: translateY(-1px);
  box-shadow: var(--gls-shadow-sm);
}

.gls-btn--primary {
  background: var(--gls-glass-bg);
  color: var(--gls-text);
  border: 1px solid var(--gls-glass-border-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  box-shadow: var(--gls-shadow-sm);
}

.gls-btn--primary:hover {
  background: var(--gls-glass-bg-strong);
  transform: translateY(-1px);
  box-shadow: var(--gls-shadow);
}

.gls-btn--sm {
  padding: 5px 12px;
  font-size: var(--gls-text-2xs);
  min-height: 28px;
}


/* --- 20. Utilities --- */
.gls-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

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


/* --- 21. Animations --- */
@keyframes gls-fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes gls-fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes gls-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

@keyframes gls-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes gls-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* Staggered entrance */
.gls-stagger {
  opacity: 0;
  animation: gls-fadeInUp 0.4s ease-out forwards;
}

.gls-stagger:nth-child(1) { animation-delay: 0.05s; }
.gls-stagger:nth-child(2) { animation-delay: 0.1s; }
.gls-stagger:nth-child(3) { animation-delay: 0.15s; }
.gls-stagger:nth-child(4) { animation-delay: 0.2s; }
.gls-stagger:nth-child(5) { animation-delay: 0.25s; }
.gls-stagger:nth-child(6) { animation-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .gls-stagger,
  .gls-welcome,
  .gls-action-card,
  .gls-feed-card {
    animation: none !important;
    transition-duration: 0.01ms !important;
    opacity: 1 !important;
  }
}


/* --- 22. Headings --- */
.gls-page h1 {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-text);
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
}

.gls-page h2 {
  font-size: var(--gls-text-xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-text);
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}

.gls-page h3 {
  font-size: var(--gls-text-lg);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text);
  margin: 0 0 0.5rem;
}


/* --- 23. Back Link --- */
.gls-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--gls-primary);
  text-decoration: none;
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-semibold);
  margin-bottom: 0.75rem;
  transition: color var(--gls-transition);
}

.gls-back-link:hover {
  text-decoration: underline;
  color: var(--gls-primary-light);
}

/* --- 23b. Page Header (combined mobile nav bar) --- */
.gls-page-header {
  position: absolute;
  top: 0;
  left: 0;
  height: 48px;
  display: flex;
  align-items: center;
  padding-left: 24px;
  z-index: 1;
}
.gls-page-header__back {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  color: var(--gls-text-muted);
  text-decoration: none;
  font-size: var(--gls-text-sm);
  padding: 4px 0;
  transition: color var(--gls-transition);
}
.gls-page-header__back:hover {
  color: var(--gls-text-primary);
}
.gls-page-header__back svg {
  width: 16px;
  height: 16px;
}
.gls-page-header__title {
  display: none;
}
.gls-page-header__actions {
  display: none;
}
.gls-page-header__desktop {
  margin-bottom: 0.5rem;
}
.gls-page-header__desktop h1 {
  margin: 0;
}
.gls-page-header__sub {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
  margin: 0.25rem 0 0;
}


/* --- 24. Stars --- */
.gls-stars-row {
  display: inline-flex;
  gap: 0.15rem;
  font-size: var(--gls-text-2xl);
  line-height: var(--gls-leading-none);
}

.gls-star {
  color: var(--gls-glass-border);
}

.gls-star--filled {
  color: var(--gls-star-color);
}


/* --- 25. Progress Bar --- */
.gls-progress-bar {
  background: var(--gls-glass-bg-subtle);
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-pill);
  height: 8px;
  overflow: hidden;
  margin-bottom: 0.25rem;
}

.gls-progress-bar--lg {
  height: 12px;
}

.gls-progress-fill {
  background: linear-gradient(90deg, var(--gls-primary), var(--gls-success));
  height: 100%;
  border-radius: var(--gls-radius-pill);
  min-width: 0;
  position: relative;
  transition: width var(--gls-transition);
}

.gls-progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: gls-shimmer 2s infinite;
}

.gls-progress-text {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  font-weight: var(--gls-font-semibold);
}


/* --- 26. Badge --- */
.gls-badge {
  display: inline-block;
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  padding: 0.25rem 0.9rem;
  border-radius: var(--gls-radius-pill);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}

.gls-badge--primary {
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
  border: 1px solid rgba(99, 102, 241, 0.15);
}


/* --- 27. Stat Card --- */
.gls-stat-card {
  border-radius: var(--gls-radius-sm);
  padding: 16px 20px;
  text-align: center;
  min-width: 110px;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.gls-stat-value {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-primary);
}

.gls-stat-label {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--gls-font-bold);
}


/* --- 28. Auth Pages --- */
.gls-auth-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}

.gls-auth-mascot {
  width: 120px;
  height: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(80, 60, 140, 0.15));
}

.gls-auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  padding: 32px;
  box-shadow: var(--gls-shadow);
  animation: gls-fadeInUp 0.5s ease-out;
}

.gls-auth-card h2 {
  margin-bottom: 1.75rem;
  text-align: center;
  color: var(--gls-primary);
}

.gls-auth-link {
  text-align: center;
  margin-top: 1.25rem;
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
}

.gls-auth-link a {
  color: var(--gls-primary);
  font-weight: var(--gls-font-bold);
  text-decoration: none;
}

.gls-auth-link a:hover {
  text-decoration: underline;
}


/* --- 29. Form Elements --- */
.gls-form-group {
  margin-bottom: 1.25rem;
}

.gls-form-group label,
.gls-form-label {
  display: block;
  font-weight: var(--gls-font-bold);
  margin-bottom: 0.375rem;
  font-size: var(--gls-text-md);
  color: var(--gls-text);
}

.gls-form-input {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius-sm);
  font-size: var(--gls-text-base);
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  color: var(--gls-text);
  transition: border-color var(--gls-transition), box-shadow var(--gls-transition);
  font-family: var(--gls-font);
}

.gls-form-input:focus {
  outline: none;
  border-color: var(--gls-primary);
  box-shadow: 0 0 0 4px var(--gls-primary-bg);
}

.gls-form-input::placeholder {
  color: var(--gls-text-muted);
}


/* --- 30. Error Pages --- */
.gls-error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  min-height: 50vh;
}

.gls-error-page img {
  width: 120px;
  margin-bottom: 24px;
  filter: drop-shadow(0 4px 12px rgba(80, 60, 140, 0.15));
}

.gls-error-page h1 {
  font-size: 4rem;
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-primary);
  margin-bottom: 8px;
  letter-spacing: -0.04em;
}

.gls-error-page p {
  color: var(--gls-text-secondary);
  margin-bottom: 24px;
  font-size: var(--gls-text-base);
}


/* --- 31. Onboarding --- */
.gls-onboarding-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 2rem 0;
}

.gls-onboarding-card {
  width: 100%;
  max-width: 560px;
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  padding: 40px;
  box-shadow: var(--gls-shadow);
  animation: gls-fadeInUp 0.5s ease-out;
}

.gls-onboarding-header {
  text-align: center;
  margin-bottom: 2rem;
}

.gls-onboarding-mascot {
  width: 100px;
  height: auto;
  margin-bottom: 1rem;
  filter: drop-shadow(0 4px 12px rgba(80, 60, 140, 0.15));
}

.gls-onboarding-sub {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-base);
}

.gls-onboarding-step {
  margin-bottom: 2rem;
}

.gls-onboarding-step h2 {
  margin-bottom: 0.75rem;
}

.gls-onboarding-hint {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-md);
  margin-bottom: 1rem;
}

.gls-avatar-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gls-avatar-option {
  cursor: pointer;
  text-align: center;
}

.gls-avatar-option input {
  display: none;
}

.gls-avatar-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: var(--gls-radius-sm);
  border: 2px solid var(--gls-glass-border);
  padding: 4px;
  transition: all var(--gls-transition);
  background: var(--gls-glass-bg-subtle);
}

.gls-avatar-option.gls-selected .gls-avatar-img,
.gls-avatar-option input:checked + .gls-avatar-img {
  border-color: var(--gls-primary);
  box-shadow: var(--gls-shadow-glow);
  transform: scale(1.05);
}

.gls-avatar-option:hover .gls-avatar-img {
  transform: scale(1.05);
}

.gls-avatar-name {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-secondary);
  margin-top: 4px;
  display: block;
}

.gls-goal-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gls-goal-option {
  cursor: pointer;
}

.gls-goal-option input {
  display: none;
}

.gls-goal-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px 12px;
  border-radius: var(--gls-radius-sm);
  border: 1px solid var(--gls-glass-border);
  background: var(--gls-glass-bg-subtle);
  transition: all var(--gls-transition);
}

.gls-goal-option input:checked + .gls-goal-card {
  border-color: var(--gls-primary);
  background: var(--gls-primary-bg);
  box-shadow: var(--gls-shadow-glow);
}

.gls-goal-option:hover .gls-goal-card {
  border-color: var(--gls-primary);
}

.gls-goal-number {
  font-size: var(--gls-text-2xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-primary);
}

.gls-goal-label {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  font-weight: var(--gls-font-semibold);
}

.gls-onboarding-submit {
  width: 100%;
  margin-top: 1rem;
}


/* --- 32. Extended Buttons --- */
.gls-btn--success {
  background: var(--gls-success);
  color: var(--gls-text-inverse);
  border-color: var(--gls-success);
}
.gls-btn--success:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 28px rgba(34, 197, 94, 0.22);
}

.gls-btn--danger {
  background: var(--gls-danger);
  color: var(--gls-text-inverse);
  border-color: var(--gls-danger);
}
.gls-btn--danger:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 28px rgba(239, 68, 68, 0.22);
}

.gls-btn--secondary {
  background: var(--gls-glass-bg);
  color: var(--gls-text-secondary);
  border-color: var(--gls-glass-border);
}
.gls-btn--secondary:hover {
  background: var(--gls-glass-bg-strong);
  color: var(--gls-text);
}

.gls-btn--outline-light {
  background: transparent;
  color: var(--gls-text-muted);
  border-color: var(--gls-glass-border-subtle);
}
.gls-btn--outline-light:hover {
  background: var(--gls-glass-bg-subtle);
  color: var(--gls-text);
}

.gls-btn--lg {
  padding: 10px 22px;
  font-size: var(--gls-text-md);
  min-height: 44px;
}


/* --- 33. Admin Page Layout --- */
.gls-admin-page {
  max-width: var(--gls-page-max);
  margin: 0 auto;
}

.gls-admin-page--wide {
  max-width: calc(var(--gls-page-max) * 1.5);
}

.gls-content-wrap:has(.gls-admin-page--wide) {
  max-width: calc(var(--gls-page-max) * 1.5);
}

.gls-admin-page h1 { font-size: var(--gls-text-xl); font-weight: var(--gls-font-extrabold); margin: 0 0 12px; }
.gls-admin-page h2 { font-size: var(--gls-text-lg); font-weight: var(--gls-font-bold); margin: 0 0 8px; }
.gls-admin-page h3 { font-size: var(--gls-text-md); font-weight: var(--gls-font-bold); margin: 0 0 6px; }

.gls-admin-page .gls-btn { min-height: 30px; padding: 4px 12px; font-size: var(--gls-text-2xs); }
.gls-admin-page .gls-btn--sm { padding: 2px 8px; font-size: var(--gls-text-2xs); min-height: 26px; }
.gls-admin-page .gls-btn--lg { padding: 6px 16px; font-size: var(--gls-text-sm); min-height: 36px; }
.gls-admin-page .gls-form-group { margin-bottom: 8px; }
.gls-admin-page .gls-form-group label { font-size: var(--gls-text-xs); margin-bottom: 3px; }
.gls-admin-page .gls-form-input { padding: 6px 10px; font-size: var(--gls-text-sm); border-radius: var(--gls-radius-xs); }
.gls-admin-page textarea.gls-form-input { min-height: 44px; overflow: hidden; resize: none; }
.gls-admin-page select.gls-form-input { padding: 4px 6px; }

/* Admin checkbox (glassmorphism) */
.gls-admin-page input[type="checkbox"],
.gls-admin-page input[type="radio"] {
  appearance: none; -webkit-appearance: none;
  width: 18px; height: 18px;
  border: 1.5px solid var(--gls-glass-border);
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  cursor: pointer; vertical-align: middle;
  position: relative; flex-shrink: 0;
  transition: all var(--gls-transition-fast);
}
.gls-admin-page input[type="checkbox"] { border-radius: 5px; }
.gls-admin-page input[type="radio"] { border-radius: 50%; }
.gls-admin-page input[type="checkbox"]:checked,
.gls-admin-page input[type="radio"]:checked {
  background: var(--gls-primary); border-color: var(--gls-primary);
}
.gls-admin-page input[type="checkbox"]:checked::after {
  content: ''; position: absolute;
  left: 5px; top: 2px; width: 5px; height: 9px;
  border: solid #fff; border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.gls-admin-page input[type="radio"]:checked::after {
  content: ''; position: absolute;
  top: 4px; left: 4px; width: 8px; height: 8px;
  border-radius: 50%; background: #fff;
}
.gls-admin-page input[type="checkbox"]:focus-visible,
.gls-admin-page input[type="radio"]:focus-visible {
  box-shadow: 0 0 0 3px var(--gls-primary-bg);
}

/* Admin utility classes */
.gls-admin-form-row {
  display: flex; gap: 8px; align-items: flex-end; flex-wrap: wrap;
}
.gls-admin-form-row--gap-md { gap: 12px; }
.gls-admin-form-row--gap-lg { gap: 2rem; }
.gls-admin-form-row--center { align-items: center; }
.gls-admin-form-grid--2 {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.gls-admin-form-grid--3 {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
}
@media (max-width: 600px) {
  .gls-admin-form-grid--2,
  .gls-admin-form-grid--3 { grid-template-columns: 1fr; }
}
.gls-admin-page .gls-u-mb-0 { margin-bottom: 0 !important; }
.gls-admin-page .gls-u-mt-sm { margin-top: 8px; }
.gls-admin-page .gls-u-mt-md { margin-top: 16px; }
.gls-admin-page .gls-u-mt-lg { margin-top: 24px; }
.gls-admin-page .gls-u-mb-md { margin-bottom: 16px; }
.gls-admin-page .gls-u-inline { display: inline; }
.gls-admin-page .gls-u-w-auto { width: auto; }
.gls-admin-page .gls-u-mono { font-family: monospace; font-size: var(--gls-text-md); }
.gls-admin-page hr.gls-admin-hr {
  border: none; border-top: 1px solid var(--gls-glass-border-subtle); margin: 1.5rem 0;
}

.gls-admin-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.gls-admin-form {
  max-width: 500px;
}


/* --- 34. Hub Sections (Admin/AI Hub Dashboard) --- */
.gls-hub-sections {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

@media (max-width: 768px) {
  .gls-hub-sections { grid-template-columns: 1fr; }
}

.gls-hub-section {
  display: flex;
  flex-direction: column;
  padding: 24px;
  text-decoration: none;
  color: var(--gls-text);
}

.gls-hub-section__icon {
  width: 48px; height: 48px;
  border-radius: var(--gls-radius-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
  margin-bottom: 14px;
}

.gls-hub-section__title { font-size: var(--gls-text-lg); font-weight: var(--gls-font-extrabold); margin: 0 0 6px; }
.gls-hub-section__desc { font-size: var(--gls-text-sm); color: var(--gls-text-secondary); margin: 0; flex: 1; line-height: var(--gls-leading-normal); }

.gls-hub-section__count {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg-subtle); border: 1px solid var(--gls-glass-border-subtle);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold); color: var(--gls-text-secondary);
  margin-top: 12px; width: fit-content;
}

.gls-hub-section__count--active {
  background: var(--gls-primary-bg);
  border-color: rgba(99, 102, 241, 0.15);
  color: var(--gls-primary);
}


/* --- 35. Tables --- */
.gls-table-wrap { overflow-x: auto; }

.gls-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: var(--gls-text-sm);
}

.gls-table th, .gls-table td {
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gls-glass-border-subtle);
}

.gls-table th {
  background: var(--gls-glass-bg-subtle);
  font-weight: var(--gls-font-bold); font-size: var(--gls-text-xs);
  text-transform: uppercase; letter-spacing: 0.04em;
  color: var(--gls-text-secondary);
}

.gls-table tbody tr:hover { background: var(--gls-glass-bg-subtle); }
.gls-text-center { text-align: center; }
.gls-text-muted { color: var(--gls-text-muted); }
.gls-row-completed { background: var(--gls-success-bg); }
.gls-row-locked { opacity: 0.5; }
.gls-status-yes { color: var(--gls-success); font-weight: var(--gls-font-bold); }
.gls-status-no { color: var(--gls-text-muted); }


/* --- 36. Media Grid --- */
.gls-media-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 16px;
}
@media (max-width: 768px) { .gls-media-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gls-media-grid { grid-template-columns: 1fr; } }

.gls-media-card {
  display: flex; flex-direction: column; padding: 16px;
}

.gls-media-card__preview { position: relative; text-align: center; margin-bottom: 12px; }
.gls-media-card__preview img { width: 100%; max-width: 256px; aspect-ratio: 1; object-fit: cover; border-radius: var(--gls-radius-sm); }
.gls-media-card__noimage {
  width: 100%; max-width: 256px; aspect-ratio: 1; margin: 0 auto;
  background: var(--gls-glass-bg-subtle); border-radius: var(--gls-radius-sm);
  display: flex; align-items: center; justify-content: center; color: var(--gls-text-muted); font-size: 0.9em;
}
.gls-media-card__body { margin-bottom: 8px; }
.gls-media-card__word { font-weight: var(--gls-font-bold); font-size: 1.1em; margin-bottom: 2px; }
.gls-media-card__ru { font-size: 0.9em; color: var(--gls-text-muted); }
.gls-media-card__footer { margin-top: auto; }

.gls-media-card__prompt {
  min-height: 60px; margin-bottom: 8px;
  font-size: 0.8em; line-height: var(--gls-leading-snug);
}
.gls-media-card__btn { width: 100%; }

.gls-media-badge {
  position: absolute; top: 8px; left: 8px; z-index: 1;
  padding: 3px 10px; border-radius: var(--gls-radius-pill);
  font-size: 0.75em; font-weight: var(--gls-font-semibold);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
}
.gls-media-badge--pending { background: var(--gls-warning-bg); color: var(--gls-warning); }
.gls-media-badge--progress { background: var(--gls-primary-bg); color: var(--gls-primary); }
.gls-media-badge--done { background: var(--gls-success-bg); color: var(--gls-success); }
.gls-media-badge--failed { background: var(--gls-danger-bg); color: var(--gls-danger); }


/* --- 37. Queue Styles --- */
.gls-q-badge {
  display: inline-block; padding: 2px 6px; border-radius: var(--gls-radius-xs);
  font-size: 0.75em; font-weight: var(--gls-font-bold); letter-spacing: 0.5px;
}
.gls-q-badge--image { background: var(--gls-primary-bg); color: var(--gls-primary); }
.gls-q-badge--audio { background: var(--gls-tint-blue); color: var(--gls-primary-light); }
.gls-q-badge--genimg { background: var(--gls-tint-green); color: var(--gls-success); }
.gls-q-badge--agent { background: var(--gls-tint-lavender); color: var(--gls-primary); }

.gls-q-status {
  display: inline-block; padding: 2px 8px; border-radius: var(--gls-radius-pill);
  font-size: 0.8em; font-weight: var(--gls-font-semibold);
}
.gls-q-status--pending { background: var(--gls-warning-bg); color: var(--gls-warning); }
.gls-q-status--progress { background: var(--gls-primary-bg); color: var(--gls-primary); }
.gls-q-status--done { background: var(--gls-success-bg); color: var(--gls-success); }
.gls-q-status--failed { background: var(--gls-danger-bg); color: var(--gls-danger); cursor: help; }


/* --- 38. Modal --- */
.gls-modal-overlay {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  animation: gls-fadeIn 0.2s ease-out;
}

.gls-modal-panel {
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur)); -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border); border-radius: var(--gls-radius);
  box-shadow: var(--gls-shadow-lg);
  padding: 24px; max-width: 600px; width: calc(100% - 32px);
  max-height: 90vh; overflow-y: auto;
  animation: gls-fadeInUp 0.3s ease-out;
}

.gls-modal-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px;
}

.gls-modal-close {
  width: 32px; height: 32px; border: none;
  background: var(--gls-glass-bg-subtle); border-radius: 50%;
  color: var(--gls-text-muted); cursor: pointer; font-size: 1.1rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--gls-transition-fast);
}
.gls-modal-close:hover { background: var(--gls-danger-bg); color: var(--gls-danger); }


/* --- 39. Toggle Buttons --- */
.gls-unlock-toggle {
  padding: 4px 12px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-semibold); cursor: pointer;
  transition: all var(--gls-transition-fast); border: none;
}
.gls-unlock-toggle:hover { filter: brightness(0.93); }

.gls-toggle-on {
  background: var(--gls-success-bg); color: var(--gls-success);
  border: 1px solid rgba(34, 197, 94, 0.2);
}
.gls-toggle-off {
  background: var(--gls-glass-bg-subtle); color: var(--gls-text-secondary);
  border: 1px solid var(--gls-glass-border-subtle);
}


/* --- 40. Tab Navigation (Editor) --- */
.gls-tab-nav {
  display: flex; flex-wrap: wrap; gap: 0;
  border-bottom: 2px solid var(--gls-glass-border-subtle);
  margin: 1.5rem 0 0;
}

.gls-tab-btn {
  padding: 0.6rem 1rem; border: none; background: none; cursor: pointer;
  font-family: var(--gls-font); font-size: var(--gls-text-xs); font-weight: var(--gls-font-medium);
  color: var(--gls-text-muted); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all var(--gls-transition-fast);
}
.gls-tab-btn:hover { color: var(--gls-text); background: var(--gls-glass-bg-subtle); }
.gls-tab-btn.gls-active { color: var(--gls-primary); border-bottom-color: var(--gls-primary); font-weight: var(--gls-font-semibold); }
.gls-tab-count { font-size: var(--gls-text-2xs); opacity: 0.7; margin-left: 0.2rem; }
.gls-tab-pane { display: none; padding-top: 1rem; }
.gls-tab-pane.gls-active { display: block; }


/* --- 41. Curriculum Tree --- */
.gls-curriculum-module { margin-bottom: 1.5rem; }
.gls-curriculum-module h2 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.gls-curriculum-lessons { display: flex; flex-direction: column; gap: 4px; }

.gls-curriculum-lesson-row {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px;
  background: var(--gls-glass-bg-subtle); border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-xs); transition: background var(--gls-transition-fast);
}
.gls-curriculum-lesson-row:hover { background: var(--gls-glass-bg); }
.gls-drag-handle { cursor: grab; color: var(--gls-text-muted); font-weight: var(--gls-font-bold); text-align: center; }
.gls-lesson-id { font-size: var(--gls-text-xs); font-weight: var(--gls-font-semibold); color: var(--gls-text-muted); min-width: 60px; }
.gls-lesson-title { flex: 1; font-size: var(--gls-text-sm); }


/* --- 42. Progress Module (User Progress) --- */
.gls-progress-module {
  margin-bottom: 1.5rem; border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius-sm); overflow: hidden;
  background: var(--gls-glass-bg-subtle);
}

.gls-progress-module-header {
  cursor: pointer; padding: 0.75rem 1rem;
  background: var(--gls-glass-bg); list-style: none;
}
.gls-progress-module-header::-webkit-details-marker { display: none; }
.gls-progress-module-header h2 { display: inline; font-size: var(--gls-text-lg); margin: 0; }

.gls-progress-module-count {
  font-size: var(--gls-text-sm); font-weight: var(--gls-font-normal); margin-left: 0.5rem; color: var(--gls-text-muted);
}

.gls-badge--cefr {
  display: inline-block; padding: 0.15rem 0.5rem;
  border-radius: var(--gls-radius-pill); font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold);
  background: var(--gls-primary-bg); color: var(--gls-primary);
  margin-left: 0.4rem; vertical-align: middle;
}


/* --- 43. Feed Management --- */
.gls-feed-section-title {
  font-size: var(--gls-text-md); font-weight: var(--gls-font-bold); color: var(--gls-text-muted);
  text-transform: uppercase; letter-spacing: 0.06em; margin: 0 0 0.75rem;
}

.gls-feed-type-badge {
  display: inline-block; padding: 2px 8px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold); text-transform: uppercase; letter-spacing: 0.04em;
  background: var(--gls-primary-bg); color: var(--gls-primary);
}
.gls-feed-type-hero { background: var(--gls-tint-lavender); color: var(--gls-primary); }
.gls-feed-type-word { background: var(--gls-tint-blue); color: var(--gls-primary-light); }
.gls-feed-type-tip { background: var(--gls-tint-yellow); color: #92400E; }
.gls-feed-type-event { background: var(--gls-tint-pink); color: var(--gls-danger); }
.gls-feed-type-number { background: var(--gls-tint-green); color: var(--gls-success); }
.gls-feed-type-note { background: var(--gls-glass-bg-subtle); color: var(--gls-text-muted); }
.gls-feed-type-article { background: var(--gls-primary-bg); color: var(--gls-primary); }

.gls-feed-preview {
  max-width: 300px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  font-size: var(--gls-text-sm); color: var(--gls-text-secondary);
}
.gls-feed-actions { white-space: nowrap; }
.gls-type-fields { display: none; }
.gls-type-fields.gls-active { display: block; }


/* --- 44. Journal Management --- */
.gls-journal-admin-list { display: flex; flex-direction: column; gap: 12px; }

.gls-journal-admin-item {
  padding: 16px;
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border); border-radius: var(--gls-radius-sm);
  box-shadow: var(--gls-shadow-sm);
}

.gls-journal-admin-item__header {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 6px;
}

.gls-journal-status-badge {
  display: inline-block; padding: 2px 8px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-semibold); text-transform: uppercase;
}
.gls-journal-status-badge--proposal { background: var(--gls-primary-bg); color: var(--gls-primary); }
.gls-journal-status-badge--draft { background: var(--gls-warning-bg); color: var(--gls-warning); }
.gls-journal-status-badge--review { background: var(--gls-tint-blue); color: var(--gls-primary-light); }
.gls-journal-status-badge--published { background: var(--gls-success-bg); color: var(--gls-success); }
.gls-journal-status-badge--archived { background: var(--gls-glass-bg-subtle); color: var(--gls-text-muted); }

.gls-journal-level-badge {
  display: inline-block; padding: 2px 8px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold);
}
.gls-journal-level-badge--A1 { background: var(--gls-success-bg); color: var(--gls-success); }
.gls-journal-level-badge--A2 { background: var(--gls-tint-blue); color: var(--gls-primary); }
.gls-journal-level-badge--B1 { background: var(--gls-warning-bg); color: var(--gls-warning); }
.gls-journal-level-badge--B2 { background: var(--gls-tint-peach); color: #9a3412; }
.gls-journal-level-badge--C1 { background: var(--gls-danger-bg); color: var(--gls-danger); }
.gls-journal-level-badge--C2 { background: var(--gls-tint-lavender); color: var(--gls-primary); }

.gls-journal-topic-tag {
  display: inline-block; padding: 2px 8px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs); background: var(--gls-glass-bg-subtle); color: var(--gls-text-secondary);
}

.gls-journal-tasks-bar {
  display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; align-items: center;
}

.gls-journal-task-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-xs); font-weight: var(--gls-font-semibold);
  background: var(--gls-warning-bg); color: var(--gls-warning);
  animation: gls-pulse 2s infinite;
}


/* --- 45. Article Preview --- */
.gls-article-preview__hero {
  width: 100%; max-height: 400px; object-fit: cover;
  border-radius: var(--gls-radius); margin-bottom: 16px;
}

.gls-article-preview__body {
  font-size: var(--gls-text-lg); line-height: var(--gls-leading-loose); color: var(--gls-text);
}
.gls-article-preview__body h2 { margin-top: 24px; }
.gls-article-preview__body p { margin: 12px 0; }


/* --- 46. Prompts Editor --- */
.gls-prompts-category { margin-bottom: 2rem; }

.gls-prompts-category__title {
  font-size: var(--gls-text-lg); font-weight: var(--gls-font-bold); margin: 0 0 0.75rem; color: var(--gls-primary);
}

.gls-prompts-list { display: flex; flex-direction: column; gap: 0.5rem; }

.gls-prompts-item {
  border: 1px solid var(--gls-glass-border-subtle); border-radius: var(--gls-radius-xs);
  padding: 0.75rem; background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
}

.gls-prompts-item__header {
  display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.4rem;
}
.gls-prompts-item__key { font-size: var(--gls-text-sm); font-weight: var(--gls-font-semibold); }
.gls-prompts-item__del { padding: 0.15rem 0.5rem; font-size: var(--gls-text-md); line-height: var(--gls-leading-none); }
.gls-prompts-item__value { width: 100%; font-size: var(--gls-text-sm); }
.gls-prompts-new { margin-top: 1rem; }
.gls-prompts-new summary { cursor: pointer; }


/* --- 47. Corner Button (floating save) --- */
.gls-admin-corner-btn.gls-btn-save {
  position: fixed; top: 14px; left: 76px; z-index: 200;
  padding: 6px 14px; border: none; border-radius: var(--gls-radius-pill);
  font-family: var(--gls-font); font-size: var(--gls-text-xs); font-weight: var(--gls-font-bold);
  cursor: pointer; box-shadow: var(--gls-shadow-sm);
  transition: all var(--gls-transition-fast);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  background: var(--gls-success); color: var(--gls-text-inverse);
}
.gls-admin-corner-btn.gls-btn-save:hover { filter: brightness(1.1); }


/* --- 48. Lesson Editor --- */
.gls-edit-card {
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-sm); padding: 10px; margin-bottom: 8px;
}
.gls-edit-card-header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.gls-edit-num { font-weight: var(--gls-font-bold); font-size: var(--gls-text-sm); color: var(--gls-text-muted); }
.gls-edit-meta { font-size: var(--gls-text-xs); color: var(--gls-text-muted); }
.gls-edit-label { font-size: var(--gls-text-2xs); font-weight: var(--gls-font-semibold); color: var(--gls-text-secondary); margin-bottom: 2px; }
.gls-edit-row { display: flex; gap: 10px; flex-wrap: wrap; }
.gls-edit-row--lg { gap: 16px; }
.gls-edit-mb { margin-bottom: 8px; }
.gls-edit-mt { margin-top: 8px; }
.gls-edit-hr { border: none; border-top: 1px solid var(--gls-glass-border-subtle); margin: 1.5rem 0; }
.gls-edit-input-sm { max-width: 200px; }
.gls-edit-input-md { max-width: 300px; }
.gls-edit-input-lg { max-width: 450px; }
.gls-edit-input-pair { width: 100%; }
.gls-edit-input-mono { font-family: monospace; font-size: var(--gls-text-sm); }
.gls-edit-select-sm { max-width: 130px; padding: 3px 6px; font-size: var(--gls-text-xs); }

.gls-btn-delete-item {
  width: 28px; height: 28px;
  border: 1px solid var(--gls-glass-border-subtle); border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-subtle); color: var(--gls-danger);
  cursor: pointer; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--gls-transition-fast);
}
.gls-btn-delete-item:hover { background: var(--gls-danger-bg); border-color: var(--gls-danger); }

.gls-btn-add-item {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 6px 14px; border: 1px dashed var(--gls-glass-border);
  border-radius: var(--gls-radius-xs); background: transparent;
  color: var(--gls-primary); font-family: var(--gls-font);
  font-size: var(--gls-text-xs); font-weight: var(--gls-font-semibold); cursor: pointer;
  transition: all var(--gls-transition-fast); margin-top: 4px;
}
.gls-btn-add-item:hover { background: var(--gls-primary-bg); border-style: solid; }

.gls-pairs-edit-table { width: 100%; border-collapse: collapse; }
.gls-pairs-edit-table th { font-size: var(--gls-text-2xs); text-align: left; padding: 4px 8px; color: var(--gls-text-muted); }
.gls-pairs-edit-table td { padding: 4px 8px; }

.gls-exercise-type-badge {
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-bold); padding: 2px 8px;
  border-radius: var(--gls-radius-pill); background: var(--gls-primary-bg); color: var(--gls-primary);
}

.gls-lesson-en { color: var(--gls-text-muted); font-size: var(--gls-text-md); }


/* --- 49. Image Catalog (AI Hub) --- */
.gls-image-toolbar { display: flex; gap: 12px; align-items: end; margin: 16px 0; flex-wrap: wrap; }

.gls-image-list { display: flex; flex-direction: column; gap: 12px; }
.gls-image-list-meta { font-size: 0.85em; color: var(--gls-text-muted); margin-bottom: 8px; }

.gls-image-row {
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border); border-radius: var(--gls-radius-sm);
  padding: 16px; box-shadow: var(--gls-shadow-sm);
}

.gls-image-row__header { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.gls-image-row__title { flex: 1; min-width: 0; }
.gls-image-row__name { font-weight: var(--gls-font-bold); font-size: var(--gls-text-base); }
.gls-image-row__meta { font-size: var(--gls-text-xs); color: var(--gls-text-muted); margin-left: 10px; }
.gls-image-row__tags { color: var(--gls-text-secondary); }
.gls-image-row__toggle-icon { display: inline-block; transition: transform var(--gls-transition-fast); }
.gls-image-row__toggle--open .gls-image-row__toggle-icon { transform: rotate(180deg); }
.gls-image-row__variants {
  margin-top: 8px; display: flex; flex-wrap: wrap; gap: 10px;
}
.gls-image-row__variant {
  position: relative; width: 170px; border-radius: var(--gls-radius-sm);
  background: var(--gls-glass-bg-subtle); border: 1px solid var(--gls-glass-border-subtle);
  overflow: hidden; display: flex; flex-direction: column;
}
.gls-image-row__variant--primary {
  border-color: var(--gls-primary); box-shadow: 0 0 0 1px var(--gls-primary);
}
.gls-image-row__variant--comparing {
  border-color: var(--gls-warning, #FDCB6E);
}
.gls-image-row__variant--comparing .gls-image-row__variant-img::after {
  content: 'new'; position: absolute; top: 4px; right: 4px; z-index: 3;
  font-size: var(--gls-text-3xs); font-weight: var(--gls-font-bold); text-transform: uppercase;
  padding: 1px 6px; border-radius: var(--gls-radius-pill);
  background: var(--gls-warning, #FDCB6E); color: #333;
}
.gls-image-row__variant-img {
  position: relative; width: 100%; aspect-ratio: 1; overflow: hidden; cursor: pointer;
}
.gls-image-row__variant-img img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.gls-image-row__variant-info {
  display: flex; justify-content: space-between; align-items: center;
  padding: 5px 8px; font-size: var(--gls-text-xs);
}
.gls-image-row__variant-style { font-weight: var(--gls-font-semibold); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gls-image-row__variant-primary { color: var(--gls-primary); font-size: var(--gls-text-base); }
.gls-image-row__variant-star {
  border: none; background: none; cursor: pointer; color: var(--gls-text-muted);
  font-size: var(--gls-text-base); padding: 0; line-height: var(--gls-leading-none);
}
.gls-image-row__variant-star:hover { color: var(--gls-primary); }
.gls-image-row__variant-actions {
  display: flex; justify-content: center; gap: 4px; padding: 4px 6px 6px;
}
.gls-image-row__variant-action {
  border: none; background: var(--gls-glass-bg-subtle); cursor: pointer; font-size: var(--gls-text-md);
  padding: 4px 8px; border-radius: var(--gls-radius-xs, 4px); color: var(--gls-text-secondary);
  transition: all var(--gls-transition-fast);
}
.gls-image-row__variant-action:hover { background: var(--gls-glass-bg-strong); }
.gls-image-row__variant-action--danger:hover { color: var(--gls-danger, #FF6B6B); }

/* "+N" more variants button */
.gls-image-row__variant-more {
  align-self: center; padding: 6px 12px; border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg-subtle); border: 1px solid var(--gls-glass-border-subtle);
  cursor: pointer; font-size: var(--gls-text-xs); font-weight: var(--gls-font-bold); color: var(--gls-text-muted);
  white-space: nowrap; transition: all var(--gls-transition);
}
.gls-image-row__variant-more:hover {
  background: var(--gls-glass-bg-strong); color: var(--gls-text); border-color: var(--gls-primary);
}

/* Regenerating badge over existing variant */
.gls-image-row__variant-regen {
  position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-size: var(--gls-text-3xs); font-weight: var(--gls-font-bold); text-transform: uppercase;
  padding: 2px 8px; border-radius: var(--gls-radius-pill);
  background: rgba(108, 92, 231, 0.85); color: #fff;
  white-space: nowrap; pointer-events: none;
  animation: glsPulse 1.5s ease-in-out infinite;
}
@keyframes glsPulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* Pending variant placeholder */
.gls-image-row__variant--pending { opacity: 0.6; }
.gls-image-row__variant-placeholder {
  width: 100%; aspect-ratio: 1; display: flex; align-items: center; justify-content: center;
  background: var(--gls-glass-bg);
}

@media (max-width: 640px) {
  .gls-image-row__variant { width: 140px; }
}
.gls-image-row__spoiler { margin-top: 8px; }

.gls-image-edit-form { padding-top: 12px; border-top: 1px solid var(--gls-glass-border-subtle); }
.gls-image-edit-form__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 640px) { .gls-image-edit-form__grid { grid-template-columns: 1fr; } }
.gls-image-edit-form__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
@media (max-width: 768px) { .gls-image-edit-form__row { grid-template-columns: repeat(2, 1fr); } }
.gls-image-edit-form__actions {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--gls-glass-border-subtle);
}

.gls-style-checkboxes { display: flex; flex-wrap: wrap; gap: 6px; }
.gls-style-check { cursor: pointer; display: inline-flex; align-items: center; gap: 4px; font-size: var(--gls-text-xs); }
.gls-style-check__label {
  padding: 2px 8px; border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg-subtle); border: 1px solid var(--gls-glass-border-subtle);
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-semibold); transition: all var(--gls-transition-fast);
}
.gls-style-check__label--has-file {
  background: var(--gls-success-bg); border-color: rgba(34, 197, 94, 0.2);
}

/* Lightbox */
/* Lightbox */
.gls-lightbox {
  position: fixed; inset: 0; z-index: 2000;
  display: flex; align-items: center; justify-content: center;
}
.gls-lightbox__backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.6); backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.gls-lightbox__close {
  position: absolute; top: 16px; right: 16px; z-index: 2;
  width: 40px; height: 40px; border-radius: 50%; cursor: pointer; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle); color: var(--gls-text-inverse);
  transition: all var(--gls-transition);
}
.gls-lightbox__close:hover { background: var(--gls-glass-bg-strong); transform: scale(1.1); }
.gls-lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 44px; height: 44px; border-radius: 50%; cursor: pointer; font-size: 1.6rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle); color: var(--gls-text-inverse);
  transition: all var(--gls-transition);
}
.gls-lightbox__nav:hover { background: var(--gls-glass-bg-strong); transform: translateY(-50%) scale(1.1); }
.gls-lightbox__nav--prev { left: 16px; }
.gls-lightbox__nav--next { right: 16px; }
.gls-lightbox__content { position: relative; z-index: 1; max-width: 92vw; }
.gls-lightbox__img {
  max-width: 90vw; max-height: 75vh; border-radius: var(--gls-radius-md);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
/* Compare mode */
.gls-lightbox__compare { display: flex; gap: 24px; align-items: flex-start; }
.gls-lightbox__compare .gls-lightbox__img { max-width: 44vw; max-height: 70vh; }
.gls-lightbox__compare-side { display: flex; flex-direction: column; align-items: center; }
.gls-lightbox__compare-label {
  font-size: var(--gls-text-xs); font-weight: var(--gls-font-bold); color: var(--gls-text-inverse);
  margin-bottom: 8px; padding: 3px 14px; border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
}
.gls-lightbox__compare-label--new {
  background: var(--gls-success-bg); color: var(--gls-success);
  border-color: rgba(0,184,148,0.3);
}
.gls-lightbox__compare-btn {
  margin-top: 12px; border-radius: var(--gls-radius-pill); cursor: pointer;
  padding: 8px 22px; font-size: var(--gls-text-xs); font-weight: var(--gls-font-bold);
  display: inline-flex; align-items: center; gap: 6px;
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  transition: all var(--gls-transition);
}
.gls-lightbox__compare-btn:hover { transform: translateY(-2px); box-shadow: var(--gls-shadow-md); }
.gls-lightbox__compare-btn--keep {
  background: var(--gls-primary); color: var(--gls-text-inverse);
  border: 1px solid var(--gls-primary);
}
.gls-lightbox__compare-btn--keep:hover { background: var(--gls-primary-light); box-shadow: var(--gls-shadow-glow); }
.gls-lightbox__compare-btn--restore {
  background: var(--gls-glass-bg); color: var(--gls-text-inverse);
  border: 1px solid var(--gls-glass-border-subtle);
}
.gls-lightbox__compare-btn--restore:hover { background: var(--gls-glass-bg-strong); }
/* Bar */
.gls-lightbox__bar {
  margin-top: 14px; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 6px 16px; border-radius: var(--gls-radius-pill);
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
  color: var(--gls-text-inverse); font-size: var(--gls-text-xs); font-weight: var(--gls-font-semibold);
}
.gls-lightbox__btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: var(--gls-radius-pill); cursor: pointer;
  font-size: var(--gls-text-2xs); font-weight: var(--gls-font-semibold); border: 1px solid var(--gls-glass-border-subtle);
  background: var(--gls-glass-bg-subtle); color: var(--gls-text-inverse);
  transition: all var(--gls-transition);
}
.gls-lightbox__btn:hover { background: var(--gls-glass-bg-strong); transform: translateY(-1px); }
.gls-lightbox__btn--danger { border-color: rgba(255,107,107,0.3); color: var(--gls-danger, #FF6B6B); }
.gls-lightbox__btn--danger:hover { background: rgba(255,107,107,0.2); }
@media (max-width: 768px) {
  .gls-lightbox__compare { flex-direction: column; align-items: center; gap: 16px; }
  .gls-lightbox__compare .gls-lightbox__img { max-width: 85vw; max-height: 35vh; }
}


/* --- 50. Proposals (Journal) --- */
.gls-proposals-grid { display: flex; flex-direction: column; gap: 10px; }
.gls-proposal-card {
  display: flex; gap: 12px; padding: 16px; cursor: pointer;
  border-radius: var(--gls-radius-sm);
}
.gls-proposal-card__check { padding-top: 2px; }
.gls-proposal-card__check input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--gls-primary); cursor: pointer; }
.gls-proposal-card__content { flex: 1; }
.gls-proposals-batch { margin-bottom: 24px; }
.gls-proposals-batch__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 4px; margin-bottom: 8px; border-bottom: 1px solid var(--gls-glass-border-subtle);
}


/* --- 51. Pagination & Empty State --- */
.gls-pagination {
  display: flex; gap: 8px; justify-content: center; margin-top: 16px; align-items: center;
}
.gls-pagination__text { line-height: 32px; font-size: 0.85em; color: var(--gls-text-muted); }
.gls-empty-state { color: var(--gls-text-muted); text-align: center; padding: 30px 0; }


/* --- 52. Journal Index --- */

@media (max-width: 640px) {
  .gls-journal-title { display: none; }
}

.gls-journal-filters { margin-bottom: 20px; }

.gls-journal-filter-toggle {
  display: none; align-items: center; gap: 6px;
  padding: 8px 14px; font-size: var(--gls-text-sm); font-family: var(--gls-font); font-weight: 600;
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm)); -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border); border-radius: var(--gls-radius-sm);
  color: var(--gls-text-secondary); cursor: pointer; transition: all var(--gls-transition); position: relative;
}
.gls-journal-filter-toggle:hover { color: var(--gls-text); border-color: var(--gls-primary); }
.gls-journal-filter-toggle.gls-active { color: var(--gls-primary); border-color: rgba(99,102,241,0.3); }
.gls-journal-filter-badge {
  width: 8px; height: 8px; border-radius: 50%; background: var(--gls-primary);
  position: absolute; top: 6px; right: 6px;
}

.gls-journal-filter-panel { display: flex; flex-direction: column; gap: 12px; }
.gls-journal-filter-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.gls-journal-filter-group__label {
  font-size: var(--gls-text-xs); font-weight: 600; color: var(--gls-text-secondary);
  text-transform: uppercase; letter-spacing: 0.05em; min-width: 44px;
}
.gls-journal-filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }

.gls-journal-chip {
  padding: 5px 12px; font-size: var(--gls-text-sm); font-family: var(--gls-font); font-weight: 500;
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm)); -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border); border-radius: 999px;
  color: var(--gls-text-secondary); cursor: pointer; transition: all var(--gls-transition);
}
.gls-journal-chip:hover { color: var(--gls-text); border-color: var(--gls-primary); }
.gls-journal-chip.gls-active {
  background: var(--gls-glass-bg-strong); color: var(--gls-primary);
  border-color: rgba(99,102,241,0.3); box-shadow: var(--gls-shadow-sm);
}

.gls-journal-search-form { display: inline-flex; gap: 6px; }
.gls-journal-search-input {
  width: auto; min-width: 140px; padding: 6px 12px;
  font-size: var(--gls-text-sm); font-family: var(--gls-font);
  background: var(--gls-glass-bg); backdrop-filter: blur(var(--gls-glass-blur-sm)); -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border); border-radius: var(--gls-radius-sm);
  color: var(--gls-text); outline: none; transition: all var(--gls-transition);
}
.gls-journal-search-input:focus { border-color: var(--gls-primary); box-shadow: 0 0 0 3px var(--gls-primary-bg); }

@media (max-width: 640px) {
  .gls-journal-filter-toggle { display: inline-flex; margin-bottom: 10px; }
  .gls-journal-filter-panel {
    display: none; padding: 12px;
    background: var(--gls-glass-bg-strong); border: 1px solid var(--gls-glass-border);
    border-radius: var(--gls-radius); box-shadow: var(--gls-shadow-md);
  }
  .gls-journal-filter-panel.gls-open { display: flex; }
}

.gls-journal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.gls-article-card {
  position: relative;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: var(--gls-text);
  overflow: hidden;
}

.gls-article-card__img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.gls-article-card__img--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gls-glass-bg-subtle);
  color: var(--gls-text-muted);
}

.gls-article-card__body {
  padding: 14px 16px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.gls-article-card__title {
  font-size: var(--gls-text-lg);
  font-weight: var(--gls-font-bold);
  margin: 0 0 6px;
  line-height: var(--gls-leading-tight);
  color: var(--gls-text);
}

.gls-article-card__preview {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin: 0;
  line-height: var(--gls-leading-normal);
  flex: 1;
}

.gls-article-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
}

.gls-article-card__date {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-muted);
}

.gls-article-card__meta {
  display: flex;
  gap: 6px;
  align-items: center;
}


/* --- 53. Journal Article Reader --- */
.gls-journal-article__hero {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--gls-radius);
  margin-bottom: 20px;
}

.gls-journal-article__meta {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.gls-journal-article__date {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
}

.gls-journal-article__title {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  line-height: 1.2;
  margin: 0 0 20px;
  color: var(--gls-text);
}

/* --- Prose (shared markdown rendering) --- */
.gls-prose {
  font-size: var(--gls-text-base);
  line-height: var(--gls-leading-loose);
  color: var(--gls-text);
}
.gls-prose h2 {
  font-size: var(--gls-text-lg);
  font-weight: var(--gls-font-extrabold);
  margin: 1.25rem 0 0.5rem;
  color: var(--gls-primary);
}
.gls-prose h2:first-child { margin-top: 0; }
.gls-prose h3 {
  font-size: var(--gls-text-base);
  font-weight: var(--gls-font-semibold);
  margin: 1rem 0 0.4rem;
  color: var(--gls-primary);
  opacity: 0.78;
}
.gls-prose strong { color: var(--gls-text); }
.gls-prose p { margin: 0.5rem 0; }
.gls-prose p:first-child { margin-top: 0; }
.gls-prose p:last-child { margin-bottom: 0; }
.gls-prose ul, .gls-prose ol { padding-left: 1.5rem; margin: 0.5rem 0; }
.gls-prose li { margin-bottom: 0.3rem; }
.gls-prose blockquote {
  padding: 12px 16px;
  margin: 16px 0;
  color: var(--gls-text-secondary);
  background: var(--gls-glass-bg);
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-xs);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}
.gls-prose table { width: 100%; border-collapse: collapse; margin: 0.75rem 0; font-size: var(--gls-text-md); }
.gls-prose th { background: var(--gls-primary-bg); padding: 0.5rem 0.75rem; text-align: left; font-weight: var(--gls-font-semibold); border: 1px solid var(--gls-glass-border-subtle); }
.gls-prose td { padding: 0.5rem 0.75rem; border: 1px solid var(--gls-glass-border-subtle); }
.gls-prose tr:nth-child(even) td { background: var(--gls-glass-bg-subtle); }
.gls-prose hr { border: none; border-top: 1px solid var(--gls-glass-border-subtle); margin: 1rem 0; }

/* Journal article body — prose specialization (wider reading context) */
.gls-journal-article__body {
  font-size: var(--gls-text-lg);
  line-height: var(--gls-leading-prose);
}
.gls-journal-article__body h2 { font-size: var(--gls-text-xl); margin-top: 28px; margin-bottom: 12px; }
.gls-journal-article__body h3 { font-size: var(--gls-text-lg); margin-top: 24px; margin-bottom: 8px; }
.gls-journal-article__body p { margin: 14px 0; }
.gls-journal-article__body ul,
.gls-journal-article__body ol { margin: 12px 0; padding-left: 24px; }
.gls-journal-article__body li { margin: 6px 0; }

/* Reader toolbar */
.gls-journal-reader-toolbar {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.gls-journal-reader-btn {
  min-width: 48px;
  text-align: center;
  background: var(--gls-glass-bg);
  color: var(--gls-text-secondary);
  border: 1px solid var(--gls-glass-border-subtle);
}

.gls-journal-reader-btn.gls-active {
  background: var(--gls-primary);
  color: var(--gls-text-inverse);
  border-color: var(--gls-primary);
}

/* Side-by-side layout */
.gls-journal-article__content.gls-side-by-side {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 24px;
}

.gls-journal-article__content.gls-side-by-side .gls-journal-article__body {
  display: contents;
}

.gls-journal-article__content.gls-side-by-side .gls-journal-article__body--ru > * {
  opacity: 0.85;
  border-left: 2px solid var(--gls-glass-border);
  padding-left: 20px;
}

/* Click-to-toggle paragraph */
.gls-journal-article__body--en [data-para-idx] {
  transition: background var(--gls-transition-fast);
  border-radius: var(--gls-radius-xs);
  padding: 2px 6px;
  margin-left: -6px;
  margin-right: -6px;
}

.gls-journal-article__content:not(.gls-side-by-side) .gls-journal-article__body--en [data-para-idx]:hover {
  background: var(--gls-glass-bg-subtle);
}

.gls-journal-para--ru {
  background: var(--gls-glass-bg-subtle);
  color: var(--gls-text-secondary);
  font-style: italic;
}


/* --- 54. Teacher Dashboard --- */
.gls-teacher-table-wrap {
  overflow-x: auto;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  box-shadow: var(--gls-shadow-sm);
}

.gls-teacher-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--gls-text-md);
}

.gls-teacher-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gls-text-muted);
  border-bottom: 1px solid var(--gls-glass-border-subtle);
}

.gls-teacher-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--gls-glass-border-subtle);
  color: var(--gls-text);
}

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

.gls-teacher-table tbody tr:hover td {
  background: var(--gls-surface-hover);
}


/* --- 55. Practice Feedback --- */
.gls-practice-feedback {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  font-size: var(--gls-text-md);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  animation: gls-fadeIn 0.25s ease-out;
  border-radius: var(--gls-radius-sm);
}

.gls-feedback-correct {
  padding: 0;
  margin: 0;
  border: none;
  background: none;
  animation: none;
}

.gls-feedback-wrong {
  color: var(--gls-danger);
  background: var(--gls-danger-bg);
  border: 1px solid rgba(239, 68, 68, 0.15);
}

.gls-feedback-reaction {
  font-weight: var(--gls-font-bold);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.gls-feedback-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  font-size: 0.85rem;
}

.gls-feedback-icon--wrong {
  background: var(--gls-danger-bg);
  color: var(--gls-danger);
}

.gls-feedback-rule {
  font-weight: var(--gls-font-normal);
  font-size: var(--gls-text-md);
}

.gls-feedback-answer {
  font-weight: var(--gls-font-normal);
  font-size: var(--gls-text-md);
}


/* --- 56. Result Card (unified for practice, review, lesson complete) --- */
.gls-result-card {
  text-align: center;
  padding: 2rem;
  animation: gls-fadeInUp 0.4s ease-out;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  box-shadow: var(--gls-shadow);
  width: 100%;
  max-width: 420px;
  margin: 0 auto;
}
.gls-result-card h2 {
  margin: 0 0 0.5rem;
}


.gls-score-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0 1.25rem;
}

.gls-score-circle {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--gls-font-extrabold);
  font-size: var(--gls-text-2xl);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 2px solid var(--gls-glass-border);
  box-shadow: var(--gls-shadow);
}

.gls-score-passed {
  background: var(--gls-success-bg);
  color: var(--gls-success);
  border-color: rgba(34, 197, 94, 0.2);
}

.gls-score-failed {
  background: var(--gls-danger-bg);
  color: var(--gls-danger);
  border-color: rgba(239, 68, 68, 0.2);
}

.gls-practice-message {
  margin-bottom: 1.5rem;
  color: var(--gls-text-secondary);
}

.gls-practice-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.gls-practice-actions .gls-btn {
  width: 50%;
  margin: 0 auto;
  justify-content: center;
  min-height: 44px;
}

.gls-practice-bonus {
  font-weight: var(--gls-font-bold);
  color: var(--gls-primary);
  font-size: var(--gls-text-lg);
}

.gls-review-stars-summary {
  font-size: var(--gls-text-lg);
  margin: 0.75rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.gls-stars-display {
  font-size: var(--gls-text-2xl);
  color: var(--gls-star-color);
  letter-spacing: 0.05em;
}

.gls-stars-fraction {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-md);
}

.gls-achievements-alert {
  margin: 1rem 0;
}

.gls-achievements-title {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--gls-font-semibold);
  margin: 0 0 0.5rem;
}

.gls-achievement-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-subtle);
  border: 1px solid var(--gls-glass-border-subtle);
  color: var(--gls-text);
  font-weight: var(--gls-font-semibold);
  font-size: var(--gls-text-sm);
  margin-top: 0.4rem;
}

.gls-achievement-icon {
  font-size: var(--gls-text-xl);
  line-height: 1;
}


/* --- 57. SR Card --- */
.gls-sr-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.gls-sr-card {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 3 / 4;
  cursor: pointer;
  position: relative;
  perspective: 800px;
}

.gls-sr-card-front {
  position: absolute;
  inset: 0;
}

.gls-sr-card-front,
.gls-sr-card-back {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
  padding: 1rem 0.75rem 0.75rem;
  border-radius: var(--gls-radius);
  border: 1px solid var(--gls-glass-border);
  box-shadow: var(--gls-shadow);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  backface-visibility: hidden;
  transition: transform 0.5s ease;
  overflow: hidden;
  text-align: center;
}

.gls-sr-card-back {
  position: absolute;
  inset: 0;
  transform: rotateY(180deg);
}

.gls-sr-card.gls-flipped .gls-sr-card-front {
  transform: rotateY(180deg);
}

.gls-sr-card.gls-flipped .gls-sr-card-back {
  transform: rotateY(0deg);
}

.gls-sr-card-img {
  width: 220px;
  height: 220px;
  object-fit: cover;
  border-radius: var(--gls-radius-sm);
  flex-shrink: 0;
}

.gls-sr-word {
  font-size: var(--gls-text-2xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-text);
}

.gls-sr-transcription {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-md);
  font-style: italic;
}

.gls-sr-example {
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-md);
  line-height: var(--gls-leading-snug);
}

.gls-sr-hint {
  color: var(--gls-text-muted);
  font-size: var(--gls-text-xs);
}

.gls-sr-stars {
  font-size: var(--gls-text-xl);
  color: var(--gls-star-color);
  letter-spacing: 0.1em;
}

/* SR Audio Controls */
.gls-sr-audio-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0 0.25rem;
  vertical-align: middle;
  color: var(--gls-text-secondary);
  opacity: 0.7;
  transition: opacity var(--gls-transition), transform var(--gls-transition);
  display: inline-flex;
  align-items: center;
}

.gls-sr-audio-btn:hover {
  opacity: 1;
  transform: scale(1.15);
}

.gls-sr-audio-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
}

.gls-sr-autoplay-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  user-select: none;
}

.gls-sr-autoplay-toggle input {
  display: none;
}

.gls-sr-toggle-track {
  position: relative;
  width: 40px;
  height: 22px;
  background: var(--gls-glass-border);
  border-radius: var(--gls-radius-pill);
  transition: background var(--gls-transition);
}

.gls-sr-toggle-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  transition: transform var(--gls-transition);
  box-shadow: var(--gls-shadow-sm);
}

.gls-sr-autoplay-toggle input:checked + .gls-sr-toggle-track {
  background: var(--gls-primary);
}

.gls-sr-autoplay-toggle input:checked + .gls-sr-toggle-track .gls-sr-toggle-thumb {
  transform: translateX(18px);
}

.gls-sr-toggle-label {
  font-size: var(--gls-text-sm);
  font-weight: var(--gls-font-semibold);
  color: var(--gls-text-secondary);
}

.gls-sr-volume-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.gls-sr-volume-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--gls-text-secondary);
  transition: transform var(--gls-transition), color var(--gls-transition);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.gls-sr-volume-btn:hover {
  transform: scale(1.1);
  color: var(--gls-text);
}

.gls-sr-volume-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 90px;
  height: 7px;
  background: var(--gls-glass-border);
  border-radius: var(--gls-radius-pill);
  cursor: pointer;
  outline: none;
}

.gls-sr-volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gls-primary);
  box-shadow: var(--gls-shadow-sm);
  cursor: pointer;
}

.gls-sr-volume-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border: none;
  border-radius: 50%;
  background: var(--gls-primary);
  box-shadow: var(--gls-shadow-sm);
  cursor: pointer;
}

/* Grade buttons */
.gls-sr-grade-buttons {
  width: 100%;
  max-width: 340px;
}

.gls-grade-simple {
  display: flex;
  gap: 0.5rem;
}

.gls-grade-btn {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--gls-radius);
  border: 1px solid var(--gls-glass-border);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  box-shadow: var(--gls-shadow);
  cursor: pointer;
  font-family: var(--gls-font);
  color: var(--gls-text-secondary);
  transition: all var(--gls-transition);
}

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

.gls-grade-btn-icon {
  font-size: var(--gls-text-xl);
  line-height: var(--gls-leading-none);
}

.gls-grade-btn-label {
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
}

.gls-grade-btn--forgot .gls-grade-btn-icon {
  color: var(--gls-danger);
}

.gls-grade-btn--forgot:hover {
  border-color: var(--gls-danger);
}

.gls-grade-btn--hard .gls-grade-btn-icon {
  color: var(--gls-warning);
}

.gls-grade-btn--hard:hover {
  border-color: var(--gls-warning);
}

.gls-grade-btn--easy .gls-grade-btn-icon {
  color: var(--gls-success);
}

.gls-grade-btn--easy:hover {
  border-color: var(--gls-success);
}

/* --- 58. Review Complete (now uses .gls-result-card) --- */

.gls-review-complete-mascot {
  width: 120px;
  height: auto;
  margin-bottom: 1rem;
}

.gls-review-complete h2 {
  color: var(--gls-text);
  margin-bottom: 0.5rem;
}

.gls-vocab-stars-list {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin: 0.75rem auto 1.25rem;
  max-width: 400px;
  max-height: 260px;
  overflow-y: auto;
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-sm);
  padding: 0.5rem 0.75rem;
}

.gls-vocab-star-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--gls-text-md);
  gap: 1rem;
}

.gls-vocab-star-word {
  color: var(--gls-text);
}

.gls-stars-unlock-msg {
  margin: 0.75rem 0 1rem;
  font-weight: var(--gls-font-bold);
  font-size: var(--gls-text-md);
}

.gls-stars-unlock-ok {
  color: var(--gls-text);
}

.gls-stars-unlock-hint {
  color: var(--gls-text-secondary);
}


/* --- 59. Mistake Detail --- */
.gls-mistake-detail-timeline {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.gls-mistake-detail-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--gls-text-sm);
  padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-subtle);
  border: 1px solid var(--gls-glass-border-subtle);
}

.gls-mistake-detail-icon {
  width: 20px;
  text-align: center;
  font-weight: var(--gls-font-extrabold);
  flex-shrink: 0;
}

.gls-mistake-detail-item--correct .gls-mistake-detail-icon {
  color: var(--gls-success);
}

.gls-mistake-detail-item--wrong .gls-mistake-detail-icon {
  color: var(--gls-danger);
}

.gls-mistake-detail-answer {
  font-weight: var(--gls-font-semibold);
  color: var(--gls-text);
}

.gls-mistake-detail-item--wrong .gls-mistake-detail-answer {
  text-decoration: line-through;
  color: var(--gls-danger);
}

.gls-mistake-detail-item--correct .gls-mistake-detail-answer {
  color: var(--gls-success);
}

.gls-mistake-detail-correct {
  color: var(--gls-success);
  font-weight: var(--gls-font-semibold);
}

.gls-mistake-detail-time {
  color: var(--gls-text-muted);
  font-size: var(--gls-text-xs);
  margin-left: auto;
}

.gls-mistake-detail-date {
  color: var(--gls-text-muted);
  font-size: var(--gls-text-xs);
  white-space: nowrap;
}


/* --- 60. Modules Page --- */
.gls-modules-page { max-width: var(--gls-page-max); margin: 0 auto; }
.gls-modules-page h1 { text-align: center; margin-bottom: 1.5rem; }

.gls-modules-header {
  text-align: center;
  padding-top: 1rem;
}
.gls-modules-header h1,
.gls-module-detail-header h1 { opacity: 0.85; }

.gls-module-detail-header { margin-bottom: 1.5rem; }


/* --- 61. Module Grid --- */
.gls-module-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding: 0.5rem 0 2rem;
}

/* --- 62. Module Card --- */
.gls-module-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 240px;
  padding: 36px 24px 24px;
  border-radius: 14px;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.04),
    0 8px 16px rgba(0, 0, 0, 0.06),
    0 20px 40px rgba(0, 0, 0, 0.04);
  text-decoration: none;
  color: var(--gls-text);
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), box-shadow 0.3s cubic-bezier(.4,0,.2,1);
}
[data-theme="dark"] .gls-module-card {
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.12),
    0 8px 16px rgba(0, 0, 0, 0.18),
    0 20px 40px rgba(0, 0, 0, 0.12);
}
.gls-module-card * { cursor: inherit; }
.gls-module-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.06),
    0 12px 24px rgba(0, 0, 0, 0.1),
    0 28px 56px rgba(0, 0, 0, 0.06);
}
[data-theme="dark"] .gls-module-card:hover {
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.2),
    0 12px 24px rgba(0, 0, 0, 0.26),
    0 28px 56px rgba(0, 0, 0, 0.16);
}

/* Right-side colored gradient strip */
.gls-module-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 32px;
  background: linear-gradient(to bottom, var(--mod-c1) 0%, var(--mod-c2) 100%);
  border-radius: 0 14px 14px 0;
}

/* Numbered badge — top segment of the strip */
.gls-module-number {
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 14px 0 0;
  background: linear-gradient(135deg, var(--mod-c1), var(--mod-c2));
  color: #fff;
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  z-index: 2;
  filter: brightness(1.18);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

/* Level segment — below number on the strip */
.gls-module-level {
  position: absolute;
  top: 32px;
  right: 0;
  width: 32px;
  padding: 6px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--gls-text-3xs);
  font-weight: var(--gls-font-bold);
  letter-spacing: 0.02em;
  color: #fff;
  z-index: 2;
  background: rgba(255, 255, 255, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}

/* Icon badge */
.gls-module-icon {
  position: relative;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--mod-c1), var(--mod-c2));
  color: #fff;
  margin-bottom: 16px;
  flex-shrink: 0;
  box-shadow: 0 4px 12px color-mix(in srgb, var(--mod-c1) 35%, transparent);
}
.gls-module-icon svg { width: 24px; height: 24px; }

.gls-module-card h3 {
  margin-bottom: 0.4rem;
  font-size: var(--gls-text-base);
  font-weight: var(--gls-font-bold);
  opacity: 0.85;
  letter-spacing: 0.02em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.gls-module-icon .gls-module-check-done {
  position: absolute;
  top: -5px;
  right: -5px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--gls-success);
  color: #fff;
  font-size: 0.55rem;
  font-weight: var(--gls-font-bold);
  line-height: 1;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  border: 2px solid #fff;
}
[data-theme="dark"] .gls-module-icon .gls-module-check-done {
  border-color: var(--gls-glass-bg);
}

/* Module body — wraps title + desc + progress */
.gls-module-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 0;
}

/* Description text */
.gls-module-desc {
  margin-top: 0;
  font-size: var(--gls-text-xs);
  line-height: var(--gls-leading-relaxed);
  color: var(--gls-text-muted);
}

/* Module progress bar */
.gls-module-progress {
  width: 60%;
  margin-top: auto;
  height: 6px;
  border-radius: 999px;
  background: var(--gls-glass-bg-subtle);
  border: 1px solid var(--gls-glass-border-subtle);
  overflow: hidden;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.gls-module-progress-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--mod-c1), var(--mod-c2));
  transition: width 0.4s ease;
}
.gls-module-card.gls-module-locked {
  opacity: 0.5;
  pointer-events: none;
  cursor: default;
  animation: none !important;
  transition: none !important;
}
.gls-module-card.gls-module-locked *,
.gls-module-card.gls-module-locked::after {
  animation: none !important;
  transition: none !important;
}

/* Card background image (used on lesson timeline cards) */
.gls-has-bg-image {
  background: var(--module-bg) center / cover no-repeat !important;
  box-shadow: var(--gls-shadow);
}
.gls-has-bg-image:hover { box-shadow: var(--gls-shadow-lg); }
.gls-has-bg-image h3,
.gls-has-bg-image .gls-module-header,
.gls-has-bg-image .gls-module-footer,
.gls-has-bg-image .gls-module-status,
.gls-has-bg-image .gls-lesson-tl-footer,
.gls-has-bg-image .gls-phase-icons {
  position: relative;
  z-index: 1;
}
.gls-has-bg-image h3 {
  color: var(--gls-text);
  text-shadow: 0 1px 2px rgba(255,255,255,1), 0 0 6px rgba(255,255,255,1), 0 0 14px rgba(255,255,255,0.7);
}
.gls-has-bg-image .gls-module-status {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.gls-has-bg-image .gls-module-cefr,
.gls-has-bg-image .gls-module-lesson-count {
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
  color: var(--gls-text-secondary);
}
.gls-has-bg-image.gls-module-locked,
.gls-has-bg-image.gls-lesson-tl-locked,
.gls-has-bg-image.gls-lesson-card--locked { opacity: 0.5; }
[data-theme="dark"] .gls-has-bg-image { box-shadow: 0 4px 16px rgba(0,0,0,0.4); }
[data-theme="dark"] .gls-has-bg-image:hover { box-shadow: 0 6px 24px rgba(0,0,0,0.5); }
[data-theme="dark"] .gls-has-bg-image h3 {
  text-shadow: 0 1px 2px rgba(0,0,0,1), 0 0 6px rgba(0,0,0,0.9), 0 0 14px rgba(0,0,0,0.6);
}
[data-theme="dark"] .gls-has-bg-image .gls-module-cefr,
[data-theme="dark"] .gls-has-bg-image .gls-module-lesson-count {
  background: rgba(30,30,50,0.75);
  box-shadow: 0 2px 6px rgba(0,0,0,0.4);
}
[data-theme="dark"] .gls-has-bg-image .gls-module-status { box-shadow: 0 2px 10px rgba(0,0,0,0.3); }


/* --- 63. Lesson Grid Cards (module detail) --- */
.gls-lesson-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding: 0.5rem 0 2rem;
}

/* Card base — mirrors .gls-module-card */
.gls-lesson-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 140px;
  padding: 20px 52px 16px 20px;
  border-radius: 14px;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border: 1px solid var(--gls-glass-border);
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.04),
    0 8px 16px rgba(0, 0, 0, 0.06),
    0 20px 40px rgba(0, 0, 0, 0.04);
  color: var(--gls-text);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(.4,0,.2,1), box-shadow 0.3s cubic-bezier(.4,0,.2,1);
}
[data-theme="dark"] .gls-lesson-card {
  box-shadow:
    0 2px 4px rgba(0, 0, 0, 0.12),
    0 8px 16px rgba(0, 0, 0, 0.18),
    0 20px 40px rgba(0, 0, 0, 0.12);
}
.gls-lesson-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.06),
    0 12px 24px rgba(0, 0, 0, 0.1),
    0 28px 56px rgba(0, 0, 0, 0.06);
}
[data-theme="dark"] .gls-lesson-card:hover {
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.2),
    0 12px 24px rgba(0, 0, 0, 0.26),
    0 28px 56px rgba(0, 0, 0, 0.16);
}

/* Right gradient strip — same as module card */
.gls-lesson-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 32px;
  background: linear-gradient(to bottom, var(--mod-c1) 0%, var(--mod-c2) 100%);
  border-radius: 0 14px 14px 0;
}

/* Number badge on the strip */
.gls-lesson-card-number {
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 0 14px 0 0;
  background: linear-gradient(135deg, var(--mod-c1), var(--mod-c2));
  color: #fff;
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  z-index: 2;
  filter: brightness(1.18);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

/* Title */
.gls-lesson-card h3 {
  font-size: var(--gls-text-base);
  font-weight: var(--gls-font-bold);
  margin: 0 0 auto;
  line-height: var(--gls-leading-snug);
  opacity: 0.85;
}
.gls-lesson-card-link {
  text-decoration: none;
  color: inherit;
}
.gls-lesson-card-link::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

/* Footer: phase icons + action button */
.gls-lesson-card-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
}

/* Accuracy badge */
.gls-lesson-card-score {
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-success);
  padding: 2px 8px;
  border-radius: var(--gls-radius-pill);
  background: var(--gls-success-bg);
}

/* Action button base — neumorphic pill */
.gls-lesson-card-action {
  margin-left: auto;
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: 110px;
  height: 30px;
  justify-content: center;
  padding: 0;
  border-radius: var(--gls-radius-pill);
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(.4,0,.2,1);
}
.gls-lesson-card-action:hover { transform: translateY(-2px); }
.gls-lesson-card-action:active { transform: translateY(0); }
.gls-lesson-card-action svg { width: 12px; height: 12px; }

/* Start — like inactive phase (dimmed neumorphic) */
.gls-action--start {
  background: var(--gls-glass-bg-strong);
  color: var(--gls-text-muted);
  opacity: 0.5;
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: 0 3px 10px rgba(0,0,0,0.12);
}
.gls-action--start:hover {
  opacity: 0.75;
  box-shadow: 0 5px 14px rgba(0,0,0,0.18);
}
[data-theme="dark"] .gls-action--start {
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* Continue — accent gradient, bright */
.gls-action--continue {
  background: linear-gradient(135deg, var(--mod-c1), var(--mod-c2));
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  box-shadow: 0 3px 12px color-mix(in srgb, var(--mod-c1) 45%, transparent);
}
.gls-action--continue:hover {
  box-shadow: 0 5px 18px color-mix(in srgb, var(--mod-c1) 55%, transparent);
}
[data-theme="dark"] .gls-action--continue {
  border-color: rgba(255,255,255,0.1);
  box-shadow: 0 3px 14px color-mix(in srgb, var(--mod-c1) 50%, transparent);
}
[data-theme="dark"] .gls-action--continue:hover {
  box-shadow: 0 5px 20px color-mix(in srgb, var(--mod-c1) 60%, transparent);
}

/* Repeat — like completed phase (tinted in accent color) */
.gls-action--repeat {
  background: var(--gls-glass-bg-strong);
  color: var(--mod-c2);
  opacity: 0.85;
  font-weight: var(--gls-font-extrabold);
  border: 1px solid color-mix(in srgb, var(--mod-c1) 40%, transparent);
  box-shadow: 0 3px 12px color-mix(in srgb, var(--mod-c1) 30%, transparent);
}
.gls-action--repeat:hover {
  opacity: 1;
  box-shadow: 0 5px 16px color-mix(in srgb, var(--mod-c1) 45%, transparent);
}
[data-theme="dark"] .gls-action--repeat {
  background: var(--gls-glass-bg-strong);
  border-color: color-mix(in srgb, var(--mod-c1) 35%, transparent);
  box-shadow: 0 3px 14px color-mix(in srgb, var(--mod-c1) 35%, transparent);
}

/* Card states */
.gls-lesson-card--locked {
  opacity: 0.5;
  cursor: default;
  pointer-events: none;
  animation: none !important;
  transition: none !important;
}
.gls-lesson-card--locked *,
.gls-lesson-card--locked::after {
  animation: none !important;
  transition: none !important;
}
.gls-lesson-card--done {
  border-color: rgba(34, 197, 94, 0.3);
}

/* Phase icon buttons — floating glass */
.gls-phase-icon {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--gls-glass-bg-strong);
  color: var(--gls-text-muted);
  opacity: 0.65;
  text-decoration: none;
  border: 1.5px solid rgba(255,255,255,0.5);
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0,0,0,0.15);
  transition: all 0.3s cubic-bezier(.4,0,.2,1);
}
.gls-phase-icon svg { width: 14px; height: 14px; stroke-width: 2.4; }
a.gls-phase-icon:hover {
  opacity: 0.85;
  transform: translateY(-2px);
  box-shadow: 0 5px 14px rgba(0,0,0,0.22);
}

/* Lit — tinted in module accent color */
.gls-phase-icon--lit {
  opacity: 0.9;
  color: var(--mod-c1);
  border-color: color-mix(in srgb, var(--mod-c1) 50%, transparent);
  box-shadow: 0 3px 10px color-mix(in srgb, var(--mod-c1) 40%, transparent);
}
a.gls-phase-icon--lit:hover {
  opacity: 1;
  box-shadow: 0 5px 14px color-mix(in srgb, var(--mod-c1) 50%, transparent);
}

/* Available — neutral like base (listening) */
.gls-phase-icon--available {
  opacity: 0.65;
}

/* Dark theme */
[data-theme="dark"] .gls-phase-icon {
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 3px 12px rgba(0,0,0,0.45);
}
[data-theme="dark"] a.gls-phase-icon:hover {
  box-shadow: 0 5px 16px rgba(0,0,0,0.55);
}
[data-theme="dark"] .gls-phase-icon--lit {
  box-shadow: 0 3px 12px color-mix(in srgb, var(--mod-c1) 50%, transparent);
}
[data-theme="dark"] a.gls-phase-icon--lit:hover {
  box-shadow: 0 5px 16px color-mix(in srgb, var(--mod-c1) 60%, transparent);
}


/* --- 64. Lesson Overview --- */
.gls-lesson-overview { padding-bottom: 2rem; }
.gls-lesson-overview h1 { font-size: var(--gls-text-xl); }
.gls-lesson-en { font-size: var(--gls-text-sm); color: var(--gls-text-secondary); margin-bottom: 0.5rem; }

.gls-lesson-stepper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin: 1.5rem 0 0.5rem;
  flex-wrap: wrap;
}
.gls-stepper-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.gls-stepper-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  border: 2.5px solid var(--gls-text-secondary);
  color: var(--gls-text);
  background: #fff;
  box-shadow: var(--gls-shadow);
  transition: all var(--gls-transition);
}
.gls-stepper-done .gls-stepper-dot {
  background: var(--gls-success);
  border-color: var(--gls-success);
  color: #fff;
}
.gls-stepper-current .gls-stepper-dot {
  border-color: var(--gls-primary);
  color: var(--gls-primary);
  box-shadow: 0 0 0 3px var(--gls-primary-bg);
  animation: gls-pulse 2s infinite;
}
.gls-stepper-label {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-secondary);
  font-weight: var(--gls-font-semibold);
}
.gls-stepper-done .gls-stepper-label { color: var(--gls-success); }
.gls-stepper-current .gls-stepper-label { color: var(--gls-primary); }
.gls-stepper-line {
  width: 40px;
  height: 3px;
  background: var(--gls-text-muted);
  margin: 0 8px 20px;
  border-radius: 2px;
}
.gls-stepper-line-done { background: var(--gls-success); }
[data-theme="dark"] .gls-stepper-dot { background: #1e293b; }


/* --- 65. Phase Cards --- */
.gls-lesson-phases {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}
.gls-phase-card h3 { font-size: var(--gls-text-lg); margin: 0; }
.gls-phase-card p { font-size: var(--gls-text-sm); margin: 0.15rem 0; }
.gls-phase-card h3 + p { margin-top: auto; }
.gls-phase-card p:last-of-type { margin-bottom: auto; }
.gls-phase-card {
  position: relative;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  aspect-ratio: 1;
  justify-content: flex-start;
  padding: 16px;
  text-decoration: none;
  color: var(--gls-text);
  cursor: pointer;
  overflow: hidden;
}
.gls-phase-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 1;
  transition: opacity var(--gls-transition);
  pointer-events: none;
}
.gls-phase-card:nth-child(1)::before { background: var(--gls-tint-blue); }
.gls-phase-card:nth-child(2)::before { background: var(--gls-tint-green); }
.gls-phase-card:nth-child(3)::before { background: var(--gls-tint-yellow); }
.gls-phase-card:nth-child(4)::before { background: var(--gls-tint-pink); }
.gls-phase-card:nth-child(5)::before { background: var(--gls-tint-blue); }
.gls-phase-card > * { position: relative; z-index: 1; }
.gls-phase-done {
  border-color: rgba(34, 197, 94, 0.25);
}
.gls-phase-check {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(34, 197, 94, 0.15);
  color: var(--gls-success);
  border: 1px solid rgba(34, 197, 94, 0.25);
  z-index: 2;
}
.gls-phase-link {
  min-width: 132px;
  color: var(--gls-text-secondary);
  margin-top: auto;
}
.gls-phase-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.gls-phase-link-icon--primary   { color: var(--gls-primary); }
.gls-phase-link-icon--secondary { color: var(--gls-icon-cyan); }
.gls-phase-link-icon--accent    { color: var(--gls-icon-green); }
.gls-phase-link-icon--warning   { color: var(--gls-warning); }
.gls-phase-detail { font-size: var(--gls-text-sm); color: var(--gls-text-secondary); }
.gls-phase-score { font-size: var(--gls-text-sm); color: var(--gls-primary); font-weight: var(--gls-font-bold); }
.gls-phase-result-stars { font-size: var(--gls-text-lg); gap: 0.1rem; margin: 0.2rem 0 0.3rem; }
.gls-lesson-complete-section { text-align: center; margin: 2rem 0; }
.gls-completed-msg { color: var(--gls-success); font-weight: var(--gls-font-bold); }


/* --- 66. Theory Page --- */
.gls-theory-page { max-width: var(--gls-page-max); margin: 0 auto; }
.gls-theory-sections { margin: 1.5rem 0; display: flex; flex-direction: column; gap: 1rem; }
.gls-theory-element { border-radius: var(--gls-radius); overflow: hidden; }
.gls-theory-block {
  position: relative;
  padding: 1.25rem 1.5rem;
  border-radius: var(--gls-radius);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  box-shadow: var(--gls-shadow-sm);
}
.gls-theory-type-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 1.25rem;
  width: 45px;
  height: 45px;
  pointer-events: none;
  opacity: 0.85;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.12));
}
.gls-theory-icon-badge {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 1.25rem;
  width: 40px;
  height: 40px;
  border-radius: var(--gls-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gls-glass-bg-strong);
  border: 1px solid var(--gls-glass-border-subtle);
  box-shadow: var(--gls-shadow-sm);
  pointer-events: none;
}
.gls-theory-icon-badge svg {
  width: 20px;
  height: 20px;
}
.gls-theory-icon-badge--success { color: var(--gls-icon-green); }
.gls-theory-icon-badge--warning { color: var(--gls-icon-yellow); }
.gls-theory-icon-badge--secondary { color: var(--gls-icon-cyan); }
.gls-theory-tip .gls-theory-block,
.gls-theory-warning .gls-theory-block,
.gls-theory-modern .gls-theory-block { padding-right: 4.5rem; }
.gls-theory-tip .gls-theory-block {
  background: linear-gradient(135deg, var(--gls-glass-bg), var(--gls-tint-green));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-sm);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}
.gls-theory-warning .gls-theory-block {
  background: linear-gradient(135deg, var(--gls-glass-bg), var(--gls-tint-yellow));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-sm);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}
.gls-theory-modern .gls-theory-block {
  background: linear-gradient(135deg, var(--gls-glass-bg), var(--gls-tint-blue));
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-sm);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}
/* Theory block — prose specialization (compact within glass card) */
.gls-theory-block ul, .gls-theory-block ol { list-style: none; }
.gls-theory-block p { margin: 0.4rem 0; }
.gls-theory-nav { text-align: center; margin-top: 2rem; }
.gls-audio-player {
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  padding: 1rem;
  border-radius: var(--gls-radius);
  border: 1px solid var(--gls-glass-border);
  box-shadow: var(--gls-shadow-sm);
  margin: 1rem 0;
}


/* --- 67. Lesson Complete Page (now uses .gls-result-card) --- */
.gls-lesson-complete-page {
  display: flex;
  justify-content: center;
  padding: 2rem 0;
}
.gls-complete-mascot { width: 120px; height: auto; margin-bottom: 1rem; }
.gls-complete-lesson-title { font-size: var(--gls-text-lg); font-weight: var(--gls-font-bold); margin-bottom: 0.15rem; }
.gls-complete-lesson-en { color: var(--gls-text-secondary); font-size: var(--gls-text-md); margin-bottom: 1.5rem; }
.gls-complete-stats { display: flex; justify-content: center; gap: 2rem; margin-bottom: 1rem; }
.gls-complete-stat { text-align: center; }
.gls-complete-stat-value { font-size: var(--gls-text-3xl); font-weight: var(--gls-font-extrabold); color: var(--gls-primary); }
.gls-complete-stat-label { font-size: var(--gls-text-xs); color: var(--gls-text-secondary); text-transform: uppercase; font-weight: var(--gls-font-bold); }
/* duplicate .gls-achievements-alert removed — see section 56 */


/* --- 68. Page with Mascot --- */
.gls-page-with-mascot { position: relative; }
.gls-page-mascot {
  position: absolute;
  right: calc(100% + 1rem);
  top: 0;
  width: 120px;
}
.gls-page-with-mascot h1 { font-size: var(--gls-text-xl); }
.gls-mascot-sticky {
  position: sticky;
  top: 20px;
  width: 120px;
  height: 120px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(99, 102, 241, 0.15));
  transition: transform var(--gls-transition), filter var(--gls-transition);
}
.gls-mascot-sticky:hover { transform: scale(1.05) rotate(-3deg); }
.gls-review-page { max-width: var(--gls-page-max); margin: 0 auto; }
.gls-review-count { font-size: var(--gls-text-md); color: var(--gls-text-secondary); margin-bottom: 1rem; }


/* --- 69. Progress Page --- */
.gls-progress-page { margin: 0 auto; }
.gls-stats-row { display: flex; gap: 1rem; flex-wrap: wrap; margin: 1.5rem 0; }
.gls-glass-card {
  padding: 20px 24px;
}
.gls-glass-card--sm { padding: 14px 16px; }
.gls-glass-card--md { padding: 20px 24px; }
.gls-glass-card--lg { padding: 28px 32px; }
.gls-heatmap-container { overflow-x: auto; }
.gls-heatmap-months {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
  gap: 0;
  margin-bottom: 4px;
}
.gls-heatmap-month-label { font-size: var(--gls-text-2xs); color: var(--gls-text-muted); }
.gls-heatmap-grid {
  display: grid;
  grid-template-rows: repeat(7, 1fr);
  grid-auto-flow: column;
  grid-auto-columns: 14px;
  gap: 3px;
}
.gls-heatmap-cell {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  background: color-mix(in srgb, var(--gls-success) calc(var(--level) * 25%), var(--gls-glass-bg-subtle) calc(100% - var(--level) * 25%));
  transition: transform var(--gls-transition-fast);
}
.gls-heatmap-cell:hover { transform: scale(1.3); }
.gls-heatmap-cell[style*="--level:0"] { background: var(--gls-glass-bg-subtle); }
.gls-heatmap-legend { display: flex; align-items: center; gap: 4px; margin-top: 0.75rem; justify-content: flex-end; }
.gls-heatmap-legend-label { font-size: var(--gls-text-2xs); color: var(--gls-text-muted); }


/* --- 70. Profile Page --- */
.gls-profile-page { max-width: var(--gls-page-max); margin: 0 auto; }
.gls-profile-header {
  background: var(--gls-glass-bg);
  border: 1px solid var(--gls-glass-border-subtle);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border-radius: var(--gls-radius);
  padding: 2rem;
  text-align: center;
  color: var(--gls-text-primary);
  margin-bottom: 1.5rem;
  box-shadow: var(--gls-shadow-sm);
}
.gls-profile-avatar-ring {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--gls-glass-bg-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  border: 3px solid rgba(255,255,255,0.4);
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.gls-profile-avatar-img { width: 100%; height: 100%; object-fit: cover; }
.gls-profile-header h1 { color: var(--gls-text-primary); margin-bottom: 0.25rem; }
.gls-profile-username { color: var(--gls-text-muted); margin-bottom: 0; }
.gls-profile-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; justify-content: center; }
.gls-profile-stats { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; justify-content: center; }
.gls-achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-top: 0.75rem;
}
.gls-achievement-category {
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 1.5rem 0 0.75rem;
}
.gls-achievement-card {
  text-align: center;
  padding: 16px;
  border-radius: var(--gls-radius-sm);
}
.gls-achievement-card.gls-locked { opacity: 0.4; filter: grayscale(1); }
[data-theme="dark"] .gls-achievement-card.gls-locked { opacity: 0.5; }
.gls-achievement-card.gls-earned { border-top: 3px solid var(--gls-warning); }
.gls-achievement-icon { display: block; font-size: 2rem; margin-bottom: 0.5rem; line-height: 1; }
.gls-achievement-card.gls-locked .gls-achievement-icon { filter: grayscale(1); }
.gls-achievement-name { font-weight: var(--gls-font-extrabold); display: block; margin-bottom: 0.25rem; }
.gls-achievement-desc { font-size: var(--gls-text-sm); color: var(--gls-text-secondary); }
.gls-achievement-date { font-size: var(--gls-text-2xs); color: var(--gls-text-muted); margin-top: 0.25rem; }


/* --- 71. Profile Edit --- */
.gls-profile-edit-page { max-width: 560px; margin: 0 auto; }
.gls-profile-edit-form { margin-top: 1.5rem; }
.gls-profile-edit-form .gls-form-group { margin-bottom: 1.5rem; }
.gls-profile-edit-form label { display: block; font-weight: var(--gls-font-bold); margin-bottom: 0.5rem; color: var(--gls-text); }


/* --- 72. Certificate --- */
.gls-certificate-page { max-width: 700px; margin: 0 auto; padding: 2rem; }
.gls-certificate {
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  border-radius: var(--gls-radius);
  overflow: hidden;
  box-shadow: var(--gls-shadow-lg);
}
.gls-certificate-border {
  border: 8px double var(--gls-primary);
  margin: 12px;
  border-radius: var(--gls-radius-sm);
}
.gls-certificate-inner { text-align: center; padding: 3rem 2rem; }
.gls-certificate-header { margin-bottom: 1rem; }
.gls-certificate-mascot { width: 80px; margin-bottom: 1rem; }
.gls-certificate-title { font-size: var(--gls-text-3xl); color: var(--gls-primary); margin-bottom: 1.5rem; }
.gls-certificate-subtitle { font-size: var(--gls-text-md); color: var(--gls-text-secondary); margin: 0.5rem 0; }
.gls-certificate-name { font-size: var(--gls-text-3xl); font-weight: var(--gls-font-extrabold); color: var(--gls-text); margin: 0.5rem 0; font-style: italic; }
.gls-certificate-module { font-size: var(--gls-text-2xl); font-weight: var(--gls-font-bold); color: var(--gls-primary); margin: 0.5rem 0; }
.gls-certificate-level { font-size: var(--gls-text-sm); color: var(--gls-text-muted); }
.gls-certificate-date { font-size: var(--gls-text-sm); color: var(--gls-text-muted); margin-top: 1.5rem; }
.gls-certificate-footer { margin-top: 2rem; font-weight: var(--gls-font-bold); color: var(--gls-text-secondary); }
@media print {
  .gls-sidebar, .gls-topbar, .gls-bottom-nav, .gls-bottom-sheet, .gls-bottom-sheet-overlay, .gls-certificate-page > div:last-child { display: none !important; }
  .gls-main-area { padding: 0 !important; margin: 0 !important; }
}


/* --- 73. Admin Toolbar --- */
.gls-admin-toolbar {
  position: fixed;
  bottom: 1rem;
  left: calc(var(--gls-sidebar-width) + 1rem);
  z-index: 90;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}
.gls-admin-toolbar form { margin: 0; }
.gls-admin-toolbar__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.45rem 0.85rem;
  font-family: var(--gls-font);
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
  text-decoration: none;
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius-sm);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  box-shadow: var(--gls-shadow-sm);
  color: var(--gls-text);
  cursor: pointer;
  transition: all var(--gls-transition);
}
.gls-admin-toolbar__btn:hover {
  background: var(--gls-glass-bg-strong);
  box-shadow: var(--gls-shadow);
  transform: translateY(-1px);
}
.gls-admin-toolbar__btn--danger {
  background: var(--gls-danger);
  color: var(--gls-text-inverse);
  border-color: transparent;
}
.gls-admin-toolbar__btn--danger:hover { background: #DC2626; }

/* Keep legacy save button for lesson editor */
.gls-admin-corner-btn--edit,
.gls-admin-corner-btn--danger {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  z-index: 90;
  padding: 0.45rem 0.85rem;
  border-radius: var(--gls-radius-sm);
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
  border: 1px solid var(--gls-glass-border);
  cursor: pointer;
  text-decoration: none;
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  box-shadow: var(--gls-shadow-sm);
  color: var(--gls-text);
  transition: all var(--gls-transition);
}
.gls-admin-corner-btn--edit:hover,
.gls-admin-corner-btn--danger:hover {
  background: var(--gls-glass-bg-strong);
  box-shadow: var(--gls-shadow);
  transform: translateY(-1px);
}
.gls-admin-corner-btn--danger {
  background: var(--gls-danger);
  color: var(--gls-text-inverse);
  border-color: transparent;
}
.gls-admin-corner-btn--danger:hover { background: #DC2626; }
.gls-admin-corner-panel {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  display: flex;
  gap: 0.5rem;
  z-index: 90;
}
.gls-admin-corner-panel .gls-admin-corner-btn--edit,
.gls-admin-corner-panel .gls-admin-corner-btn--danger { position: static; }

/* Inline edit icon for cards */
.gls-admin-inline-edit {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--gls-text-2xs);
  border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  box-shadow: var(--gls-shadow-sm);
  color: var(--gls-text);
  text-decoration: none;
  opacity: 0;
  transition: opacity var(--gls-transition);
  z-index: 2;
}
*:hover > .gls-admin-inline-edit,
.gls-admin-inline-edit:focus { opacity: 1; }

@media (max-width: 768px) {
  .gls-admin-toolbar { left: 1rem; }
}


/* --- 74. Practice / Quiz --- */
.gls-quiz-page {
  max-width: 800px;
  margin: 0 auto;
}

.gls-quiz-progress {
  margin-bottom: 1.5rem;
}

.gls-quiz-progress span {
  display: block;
  text-align: center;
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
  margin-top: 0.5rem;
}

.gls-question-word {
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  border-radius: var(--gls-radius);
  padding: 1.25rem 1.5rem;
  font-size: var(--gls-text-lg);
  line-height: var(--gls-leading-relaxed);
  margin-bottom: 1rem;
  box-shadow: var(--gls-shadow-inner);
}

.gls-question-word strong {
  color: var(--gls-primary);
}

.gls-options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.gls-option-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.85rem 1rem;
  border-radius: var(--gls-radius-sm);
  border: 1px solid var(--gls-glass-border);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  color: var(--gls-text);
  font-family: var(--gls-font);
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-medium);
  cursor: pointer;
  transition: all var(--gls-transition);
  text-align: left;
  min-height: 44px;
}

.gls-option-btn:hover {
  border-color: var(--gls-primary);
  background: var(--gls-primary-bg);
  transform: translateY(-1px);
  box-shadow: var(--gls-shadow-sm);
}

.gls-option-btn.gls-selected {
  border-color: var(--gls-primary);
  background: var(--gls-primary-bg);
}

.gls-option-btn.gls-correct {
  border-color: var(--gls-success);
  background: var(--gls-success-bg);
}

.gls-option-btn.gls-wrong {
  border-color: var(--gls-danger);
  background: var(--gls-danger-bg);
}

.gls-option-btn:disabled {
  cursor: default;
  opacity: 0.7;
}

.gls-option-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-subtle);
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text-muted);
  flex-shrink: 0;
}

.gls-practice-item {
  animation: gls-fadeInUp 0.3s ease-out;
}

.gls-practice-item.gls-answered {
  display: none;
}

.gls-slide-out-left {
  animation: gls-slideOutLeft 0.4s cubic-bezier(0.4, 0, 0.6, 1) forwards;
}

.gls-slide-in-right {
  animation: gls-slideInRight 0.5s cubic-bezier(0, 0, 0.2, 1) forwards;
}

@keyframes gls-slideOutLeft {
  0% { opacity: 1; transform: translateX(0) scale(1); }
  40% { opacity: 0.3; }
  100% { opacity: 0; transform: translateX(-120%) scale(0.95); }
}

@keyframes gls-slideInRight {
  0% { opacity: 0; transform: translateX(80%) scale(0.95); }
  50% { opacity: 0.6; }
  100% { opacity: 1; transform: translateX(0) scale(1); }
}

.gls-quiz-result {
  margin-top: 0;
  min-height: 0;
}

.gls-quiz-result:not(:empty) {
  min-height: 60px;
}

/* Exercise prompts */
.gls-exercise-prompt {
  margin-bottom: 1rem;
}

.gls-exercise-prompt p {
  margin: 0 0 0.5rem;
}

.gls-exercise-template {
  font-size: var(--gls-text-lg);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text);
  padding: 0.75rem 1rem;
  background: var(--gls-glass-bg);
  border: 1px solid var(--gls-glass-border-subtle);
  border-radius: var(--gls-radius-xs);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}

.gls-exercise-instruction {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: var(--gls-font-semibold);
  margin-bottom: 0.5rem;
}

.gls-exercise-hint {
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
  font-style: italic;
}

.gls-exercise-form {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.gls-exercise-input {
  flex: 1;
}

/* Spelling */
.gls-spelling-word {
  font-size: var(--gls-text-2xl);
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-primary);
  margin-bottom: 0.25rem;
}

.gls-spelling-hint-letters {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
}

.gls-spelling-input-wrap {
  margin-bottom: 0.5rem;
}

.gls-spelling-input {
  text-align: center;
  font-size: var(--gls-text-xl);
  letter-spacing: 0.1em;
}

/* Word order */
.gls-word-order-container {
  margin: 1rem 0;
}

.gls-word-bank,
.gls-word-target {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  min-height: 48px;
  padding: 0.75rem;
  border-radius: var(--gls-radius-sm);
  margin-bottom: 0.75rem;
}

.gls-word-bank {
  background: var(--gls-glass-bg-subtle);
  border: 1px dashed var(--gls-glass-border-subtle);
}

.gls-word-target {
  background: var(--gls-primary-bg);
  border: 2px dashed rgba(99, 102, 241, 0.2);
}

.gls-word-chip {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-glass-bg-strong);
  border: 1px solid var(--gls-glass-border);
  cursor: pointer;
  font-size: var(--gls-text-md);
  font-weight: var(--gls-font-semibold);
  transition: all var(--gls-transition-fast);
  user-select: none;
}

.gls-word-chip:hover {
  background: var(--gls-primary-bg);
  border-color: var(--gls-primary);
  transform: translateY(-2px);
}

/* Match pairs */
.gls-match-container {
  margin: 1rem 0;
}

.gls-match-columns {
  display: flex;
  gap: 1.5rem;
}

.gls-match-left,
.gls-match-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.gls-match-item {
  padding: 0.75rem 1rem;
  border-radius: var(--gls-radius-sm);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  cursor: pointer;
  text-align: center;
  font-weight: var(--gls-font-semibold);
  font-size: var(--gls-text-md);
  transition: all var(--gls-transition);
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gls-match-item:hover:not(.gls-match-done) {
  border-color: var(--gls-primary);
  background: var(--gls-primary-bg);
  transform: translateY(-2px);
}

.gls-match-item.gls-match-selected {
  border-color: var(--gls-primary);
  background: var(--gls-primary-bg);
  box-shadow: 0 0 0 3px var(--gls-primary-bg);
}

.gls-match-item.gls-match-done {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

.gls-match-item.gls-match-correct {
  border-color: var(--gls-success);
  background: var(--gls-success-bg);
}

.gls-match-item.gls-match-wrong {
  border-color: var(--gls-danger);
  background: var(--gls-danger-bg);
}

.gls-match-status {
  margin-top: 0.75rem;
}

/* Listening */
.gls-listening-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.gls-listening-play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: none;
  background: var(--gls-primary-bg);
  color: var(--gls-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--gls-transition);
}

.gls-listening-play-btn:hover {
  background: var(--gls-primary);
  color: var(--gls-text-inverse);
  transform: scale(1.1);
  box-shadow: var(--gls-shadow-glow);
}

.gls-listening-hint {
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
}

/* Combo badge */
.gls-combo-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--gls-radius-pill);
  background: var(--gls-warning-bg);
  color: var(--gls-warning);
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  animation: gls-pulse 1s ease-in-out infinite;
}

/* Quiz complete */
.gls-quiz-complete {
  text-align: center;
  padding: 2rem;
}

.gls-quiz-score-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin: 0.75rem 0 1.25rem;
}

.gls-quiz-message {
  margin-bottom: 1.5rem;
  color: var(--gls-text-secondary);
}

.gls-quiz-bonus {
  font-size: var(--gls-text-lg);
  font-weight: var(--gls-font-bold);
  color: var(--gls-success);
  margin-bottom: 1rem;
}

.gls-quiz-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Flash animations */
.gls-flash-correct {
  animation: gls-flashCorrect 0.5s ease-out;
}

.gls-flash-wrong {
  animation: gls-flashWrong 0.5s ease-out;
}

@keyframes gls-flashCorrect {
  0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.1); }
  100% { box-shadow: none; }
}

@keyframes gls-flashWrong {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-6px); }
  40% { transform: translateX(6px); }
  60% { transform: translateX(-4px); }
  80% { transform: translateX(4px); }
}


/* --- 75. Vocabulary --- */
.gls-vocab-summary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 1.25rem;
}

.gls-vocab-controls {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.gls-vocab-search {
  flex: 1;
  min-width: 200px;
}

.gls-vocab-filters {
  display: flex;
  gap: 8px;
}

.gls-vocab-count {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-muted);
  margin: 0 0 1rem;
}

.gls-vocab-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.gls-vocab-card {
}

.gls-vocab-card__main {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.gls-vocab-card__word {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.gls-vocab-card__en {
  font-weight: var(--gls-font-bold);
  font-size: var(--gls-text-base);
  color: var(--gls-text);
}

.gls-vocab-card__transcription {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-muted);
  font-style: italic;
}

.gls-vocab-card__translation {
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
}

.gls-vocab-card__meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.gls-vocab-card__lesson {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-muted);
}

.gls-vocab-card__leech {
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  padding: 2px 8px;
  border-radius: var(--gls-radius-pill);
  background: var(--gls-danger-bg);
  color: var(--gls-danger);
}

.gls-vocab-card__example {
  font-size: var(--gls-text-xs);
  color: var(--gls-text-secondary);
  margin-top: 0.5rem;
  padding: 8px 12px;
  background: var(--gls-glass-bg-subtle);
  border-radius: var(--gls-radius-xs);
  border: 1px solid var(--gls-glass-border-subtle);
  line-height: var(--gls-leading-snug);
}

.gls-vocab-card__action {
  margin-top: 0.5rem;
}

.gls-vocab-no-results {
  margin-top: 1rem;
}


/* --- 76. Mistakes --- */
.gls-mistakes-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 1.25rem;
}

.gls-mistakes-trend-arrow {
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
}

.gls-mistakes-trend-arrow--up { color: var(--gls-success); }
.gls-mistakes-trend-arrow--down { color: var(--gls-danger); }

.gls-mistakes-chart-label {
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text-secondary);
  margin-bottom: 0.5rem;
}

.gls-mistakes-chart {
  display: flex;
  gap: 2px;
  align-items: flex-end;
  height: 60px;
}

.gls-mistakes-chart-bar {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  cursor: help;
  border-radius: 2px 2px 0 0;
  overflow: hidden;
}

.gls-mistakes-chart-bar__correct {
  background: var(--gls-success);
  opacity: 0.7;
  transition: opacity var(--gls-transition-fast);
}

.gls-mistakes-chart-bar__wrong {
  background: var(--gls-danger);
  opacity: 0.7;
  transition: opacity var(--gls-transition-fast);
}

.gls-mistakes-chart-bar:hover .gls-mistakes-chart-bar__correct,
.gls-mistakes-chart-bar:hover .gls-mistakes-chart-bar__wrong {
  opacity: 1;
}

.gls-mistakes-actions {
  margin-bottom: 1rem;
}

.gls-mistake-filters {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.gls-mistakes-filter-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.gls-mistakes-filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.gls-mistakes-filter-label {
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.gls-mistakes-view-toggle {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.gls-mistakes-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gls-mistake-card {
}

.gls-mistake-card--trouble {
  background: linear-gradient(135deg, var(--gls-glass-bg), var(--gls-danger-bg));
  border: 1px solid var(--gls-glass-border-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
}

.gls-mistake-card--mastered {
  background: linear-gradient(135deg, var(--gls-glass-bg), var(--gls-success-bg));
  border: 1px solid var(--gls-glass-border-subtle);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  opacity: 0.8;
}

.gls-mistake-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  gap: 0.5rem;
}

.gls-mistake-card__summary {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.gls-mistake-card__question-preview {
  font-weight: var(--gls-font-semibold);
  font-size: var(--gls-text-md);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gls-mistake-card__header-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.gls-mistake-card__expand-icon {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-muted);
}

.gls-mistake-card__badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gls-mistake-card__badge {
  font-size: var(--gls-text-3xs);
  font-weight: var(--gls-font-extrabold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 8px;
  border-radius: var(--gls-radius-pill);
}

.gls-mistake-card__badge--trouble {
  background: var(--gls-danger-bg);
  color: var(--gls-danger);
}

.gls-mistake-card__badge--mastered {
  background: var(--gls-success-bg);
  color: var(--gls-success);
}

.gls-mistake-card__frequency {
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-text-muted);
}

.gls-mistake-type {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-muted);
  font-weight: var(--gls-font-semibold);
}

.gls-mistake-card__body {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--gls-glass-border-subtle);
}

.gls-mistake-card__question {
  font-weight: var(--gls-font-semibold);
  margin-bottom: 0.75rem;
}

.gls-mistake-card__answers {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.gls-mistake-answer--wrong {
  padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-danger-bg);
  font-size: var(--gls-text-sm);
}

.gls-mistake-answer--correct {
  padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  background: var(--gls-success-bg);
  font-size: var(--gls-text-sm);
}

.gls-mistake-answer__label {
  font-weight: var(--gls-font-bold);
  font-size: var(--gls-text-xs);
}

.gls-mistake-card__feedback {
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  padding: 0.75rem;
  background: var(--gls-glass-bg-subtle);
  border-radius: var(--gls-radius-xs);
  margin-bottom: 0.75rem;
  border: 1px solid var(--gls-glass-border-subtle);
}

.gls-mistake-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.gls-mistake-card__date {
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-muted);
}

.gls-mistake-card__toggle {
  margin-top: 0.5rem;
}

.gls-mistake-card__detail {
  margin-top: 0.75rem;
  padding: 0.75rem;
  background: var(--gls-glass-bg-subtle);
  border-radius: var(--gls-radius-xs);
}


/* --- 77. Games --- */
.gls-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.gls-game-card {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem;
  text-align: center;
  text-decoration: none;
  color: var(--gls-text);
  overflow: hidden;
}

.gls-game-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
}

.gls-game-card--blue::before { background: var(--gls-tint-blue); }
.gls-game-card--green::before { background: var(--gls-tint-green); }
.gls-game-card--pink::before { background: var(--gls-tint-pink); }

.gls-game-card__icon {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 0.5rem;
  position: relative;
  z-index: 1;
}

.gls-game-card h3 {
  position: relative;
  z-index: 1;
  margin: 0 0 0.25rem;
  font-size: var(--gls-text-base);
  font-weight: var(--gls-font-bold);
}

.gls-game-card p {
  position: relative;
  z-index: 1;
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin: 0;
}

/* Memory game */
.gls-memory-stats,
.gls-scramble-stats,
.gls-spelling-stats {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 1.25rem;
  font-size: var(--gls-text-md);
  color: var(--gls-text-secondary);
}

.gls-memory-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 1rem;
}

.gls-memory-card {
  aspect-ratio: 1;
  perspective: 600px;
  cursor: pointer;
}

.gls-memory-card-inner {
  width: 100%;
  height: 100%;
  position: relative;
  transition: transform 0.4s ease;
  transform-style: preserve-3d;
}

.gls-memory-card.gls-flipped .gls-memory-card-inner,
.gls-memory-card.gls-matched .gls-memory-card-inner {
  transform: rotateY(180deg);
}

.gls-memory-card-front,
.gls-memory-card-back {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--gls-radius-sm);
  backface-visibility: hidden;
  font-weight: var(--gls-font-bold);
  font-size: var(--gls-text-sm);
  padding: 0.5rem;
  text-align: center;
  word-break: break-word;
}

.gls-memory-card-front {
  background: var(--gls-glass-bg-strong);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 1px solid var(--gls-glass-border);
  font-size: var(--gls-text-2xl);
  color: var(--gls-text-muted);
}

.gls-memory-card-back {
  transform: rotateY(180deg);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  border: 2px solid var(--gls-glass-border);
}

.gls-memory-ru { border-color: var(--gls-primary); color: var(--gls-primary); }
.gls-memory-en { border-color: var(--gls-success); color: var(--gls-success); }
.gls-memory-card.gls-matched { opacity: 0.5; pointer-events: none; }
.gls-memory-card.gls-matched .gls-memory-card-back { background: var(--gls-success-bg); }

/* Scramble & Spelling games */
.gls-scramble-card,
.gls-spelling-card {
  text-align: center;
}

.gls-scramble-letters {
  font-size: var(--gls-text-3xl);
  font-weight: var(--gls-font-extrabold);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  color: var(--gls-text);
}


/* --- 78. Leaderboard --- */
.gls-leaderboard-page {
  max-width: 960px;
  margin: 0 auto;
}

.gls-leaderboard-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.gls-leaderboard-col {
  padding: 1.25rem;
}

.gls-leaderboard-col h2 {
  font-size: var(--gls-text-lg);
  margin-bottom: 0.25rem;
  text-align: center;
}

.gls-leaderboard-my-rank {
  text-align: center;
  font-size: var(--gls-text-sm);
  color: var(--gls-text-secondary);
  margin-bottom: 1rem;
}

.gls-leaderboard-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gls-leaderboard-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-xs);
  transition: background var(--gls-transition-fast);
}

.gls-leaderboard-item:hover {
  background: var(--gls-glass-bg-subtle);
}

.gls-leaderboard-me {
  background: var(--gls-primary-bg);
  border: 1px solid rgba(99, 102, 241, 0.15);
  font-weight: var(--gls-font-bold);
}

.gls-leaderboard-rank {
  width: 1.5rem;
  text-align: center;
  font-weight: var(--gls-font-extrabold);
  color: var(--gls-text-secondary);
  font-size: var(--gls-text-md);
}

.gls-leaderboard-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gls-glass-bg-subtle);
  font-weight: var(--gls-font-bold);
  font-size: var(--gls-text-2xs);
  color: var(--gls-text-muted);
  flex-shrink: 0;
}

.gls-leaderboard-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gls-leaderboard-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--gls-text-sm);
}

.gls-leaderboard-xp {
  font-size: var(--gls-text-xs);
  font-weight: var(--gls-font-bold);
  color: var(--gls-primary);
  white-space: nowrap;
}

.gls-leaderboard-empty {
  color: var(--gls-text-muted);
  font-size: var(--gls-text-sm);
  text-align: center;
  padding: 1rem;
}

.gls-league-badge {
  transition: all var(--gls-transition);
}


/* --- 79. Settings --- */
.gls-settings-page {
  max-width: 560px;
  margin: 0 auto;
}

.gls-settings-form {
  margin-top: 1.5rem;
}

.gls-settings-form .gls-form-group {
  margin-bottom: 1.5rem;
}

.gls-settings-form label {
  display: block;
  font-weight: var(--gls-font-bold);
  margin-bottom: 0.5rem;
}

.gls-setting-options {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.gls-setting-btn {
  padding: 0.5rem 1rem;
  border-radius: var(--gls-radius-sm);
  border: 1px solid var(--gls-glass-border);
  background: var(--gls-glass-bg);
  backdrop-filter: blur(var(--gls-glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur-sm));
  cursor: pointer;
  font-family: var(--gls-font);
  font-size: var(--gls-text-sm);
  font-weight: var(--gls-font-semibold);
  color: var(--gls-text-secondary);
  transition: all var(--gls-transition);
  min-height: 44px;
}

.gls-setting-btn:hover {
  border-color: var(--gls-primary);
  color: var(--gls-primary);
}

.gls-setting-btn.gls-active {
  background: var(--gls-primary-bg);
  border-color: var(--gls-primary);
  color: var(--gls-primary);
  box-shadow: var(--gls-shadow-sm);
}

.gls-card-style-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.75rem;
}

.gls-card-style-option {
  position: relative;
  cursor: pointer;
  border-radius: var(--gls-radius-sm);
  border: 2px solid var(--gls-glass-border);
  background: var(--gls-glass-bg);
  overflow: hidden;
  text-align: center;
  padding: 0.5rem;
  transition: all var(--gls-transition);
}

.gls-card-style-option:hover {
  border-color: var(--gls-primary);
}

.gls-card-style-option.gls-selected,
.gls-card-style-option:has(input:checked) {
  border-color: var(--gls-primary);
  box-shadow: var(--gls-shadow-glow);
}

.gls-card-style-option input { display: none; }

.gls-card-style-option img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--gls-radius-xs);
}

.gls-card-style-name {
  display: block;
  font-size: var(--gls-text-2xs);
  font-weight: var(--gls-font-semibold);
  color: var(--gls-text-secondary);
  margin-top: 0.25rem;
}

.gls-form-input--sm {
  padding: 6px 10px;
  font-size: var(--gls-text-sm);
}


/* --- 80. Listening Practice --- */
.gls-listening-passage { padding: 1.5rem; margin-bottom: 1rem; }
.gls-listening-passage__header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.gls-listening-passage__player { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.gls-listening-passage__replay-hint { font-size: var(--gls-text-xs); color: var(--gls-text-muted); }
.gls-listening-passage__transcript {
  background: var(--gls-glass-bg-subtle); padding: 0.75rem 1rem;
  border-radius: var(--gls-radius-sm); margin: 0.75rem 0;
  font-size: var(--gls-text-md); line-height: var(--gls-leading-relaxed);
}
.gls-listening-question { margin-bottom: 1rem; }
.gls-listening-question__text { margin-bottom: 0.5rem; }
.gls-listening-question__options { margin-bottom: 0.5rem; }
.gls-listening-question__fill { display: flex; gap: 0.5rem; align-items: center; }
.gls-listening-question__feedback {
  font-size: var(--gls-text-sm); padding: 0.5rem 0.75rem;
  border-radius: var(--gls-radius-sm); margin-top: 0.5rem;
}
.gls-listening-question__feedback.gls-correct { background: var(--gls-success-bg); color: var(--gls-success); }
.gls-listening-question__feedback.gls-wrong { background: var(--gls-danger-bg); color: var(--gls-danger); }
.gls-listening-nav { margin-top: 1rem; display: flex; gap: 0.5rem; justify-content: center; }


/* --- 81. Utility Classes --- */

/* Spacing */
.gls-u-mb-0   { margin-bottom: 0 !important; }
.gls-u-mb-xs  { margin-bottom: 0.25rem; }
.gls-u-mb-sm  { margin-bottom: 0.5rem; }
.gls-u-mb-md  { margin-bottom: 1rem; }
.gls-u-mb-lg  { margin-bottom: 1.5rem; }
.gls-u-mb-xl  { margin-bottom: 2rem; }
.gls-u-mt-xs  { margin-top: 0.25rem; }
.gls-u-mt-sm  { margin-top: 0.5rem; }
.gls-u-mt-md  { margin-top: 1rem; }
.gls-u-mt-lg  { margin-top: 1.5rem; }
.gls-u-mt-xl  { margin-top: 2rem; }
.gls-u-my-md  { margin-top: 1rem; margin-bottom: 1rem; }
.gls-u-my-lg  { margin-top: 1.5rem; margin-bottom: 1.5rem; }

/* Display */
.gls-u-hidden   { display: none; }
.gls-u-block    { display: block; }

/* Text alignment */
.gls-u-text-center { text-align: center; }

/* Width */
.gls-u-w-full { width: 100%; }
.gls-u-w-auto { width: auto; }

/* Flex */
.gls-u-flex-center { display: flex; justify-content: center; gap: 6px; }
.gls-u-flex-between { display: flex; justify-content: space-between; align-items: center; }

/* Page widths (used as wrapper on student pages) */
.gls-page-narrow { max-width: 560px; margin-left: auto; margin-right: auto; }
.gls-page-default { max-width: var(--gls-page-max); margin-left: auto; margin-right: auto; }
.gls-page-wide   { max-width: calc(var(--gls-page-max) * 1.5); margin-left: auto; margin-right: auto; }

/* Empty state */
.gls-empty-mascot { width: 80px; height: auto; margin-bottom: 1rem; }

/* Progress module stat row */
.gls-progress-module-row { margin-bottom: 1rem; }
.gls-progress-module-header-row { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }

/* Journal pagination */
.gls-pagination { display: flex; justify-content: center; gap: 6px; margin-top: 24px; }


/* --- 82. Responsive --- */

/* Tablet */
@media (max-width: 1024px) {
  .gls-masonry {
    column-count: 2;
  }
}

/* --- Mobile bottom nav --- */
.gls-bottom-nav {
  display: none;
}

.gls-bottom-sheet-overlay {
  display: none;
}

.gls-bottom-sheet {
  display: none;
}

/* Small tablet */
@media (max-width: 768px) {
  .gls-sidebar {
    display: none;
  }

  .gls-topbar {
    display: none;
  }

  .page-dashboard .gls-topbar {
    display: flex;
  }

  /* Page header — hidden on mobile (bottom nav replaces it) */
  .gls-page-header {
    display: none;
  }

  /* Section titles hidden on mobile (bottom nav already shows section name) */
  .gls-section-title {
    display: none;
  }

  .gls-hide-mobile {
    display: none;
  }

  .gls-action-desc {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .gls-page-header__back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    color: var(--gls-primary);
    text-decoration: none;
    flex-shrink: 0;
    border-radius: var(--gls-radius-sm);
    -webkit-tap-highlight-color: transparent;
  }

  .gls-page-header__back-label {
    display: none;
  }

  .gls-page-header__title {
    display: block;
    flex: 1;
    min-width: 0;
    font-size: var(--gls-text-base);
    font-weight: var(--gls-font-semibold);
    color: var(--gls-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
  }

  .gls-page-header__actions {
    min-width: 44px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: flex-end;
  }

  .gls-page-header__desktop {
    display: none;
  }

  .gls-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 200;
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 60px;
    background: var(--gls-glass-bg-subtle);
    backdrop-filter: blur(var(--gls-glass-blur));
    -webkit-backdrop-filter: blur(var(--gls-glass-blur));
    border-top: 1px solid var(--gls-glass-border-subtle);
    padding-bottom: env(safe-area-inset-bottom, 0px);
  }

  .gls-bottom-nav__item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    flex: 1;
    height: 100%;
    color: var(--gls-text-secondary);
    text-decoration: none;
    font-size: 10px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    transition: color var(--gls-transition);
    -webkit-tap-highlight-color: transparent;
  }

  .gls-bottom-nav__item.gls-active {
    color: var(--gls-primary);
  }

  .gls-bottom-nav__item:hover {
    color: var(--gls-primary);
  }

  .gls-bottom-nav__item svg {
    width: 20px;
    height: 20px;
  }

  /* Bottom sheet overlay */
  .gls-bottom-sheet-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 299;
    background: transparent;
  }

  .gls-bottom-sheet-overlay.gls-open {
    display: block;
  }

  /* Bottom sheet */
  .gls-bottom-sheet {
    display: flex;
    flex-direction: column;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 300;
    background: var(--gls-glass-bg-subtle);
    backdrop-filter: blur(var(--gls-glass-blur));
    -webkit-backdrop-filter: blur(var(--gls-glass-blur));
    border-top: 1px solid var(--gls-glass-border-subtle);
    border-radius: 16px 16px 0 0;
    padding: 8px 16px calc(16px + env(safe-area-inset-bottom, 0px));
    transform: translateY(100%);
    transition: transform 0.3s ease;
  }


  .gls-bottom-sheet.gls-open {
    transform: translateY(0);
  }

  .gls-bottom-sheet__handle {
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--gls-glass-border-subtle);
    margin: 0 auto 12px;
  }

  .gls-bottom-sheet__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
  }

  .gls-bottom-sheet__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 8px;
    border-radius: var(--gls-radius-sm);
    color: var(--gls-text-primary);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    transition: all var(--gls-transition);
  }

  .gls-bottom-sheet__link:hover,
  .gls-bottom-sheet__link.gls-active {
    color: var(--gls-primary);
    background: var(--gls-primary-bg);
  }

  .gls-bottom-sheet__link svg {
    width: 22px;
    height: 22px;
  }

  .gls-main-area {
    margin-left: 0;
    padding-bottom: 60px;
  }

  .gls-container {
    padding: 16px 16px 32px;
  }

  .gls-content-wrap {
    padding: 20px;
    border-radius: var(--gls-radius);
  }

  .gls-top-row {
    flex-direction: column;
  }

  .gls-action-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gls-welcome-col--left {
    padding: 24px;
    padding-right: 170px;
  }

  .gls-welcome-col--ring {
    width: 150px;
    height: 150px;
  }

  .gls-ring-pct {
    font-size: 10px;
  }

  .gls-quick-links {
    flex-direction: column;
    gap: 6px;
  }

  .gls-masonry {
    column-count: 2;
  }

  .gls-page-mascot {
    display: none;
  }

  .gls-lesson-phases { justify-content: center; }
  .gls-achievements-grid {
    grid-template-columns: 1fr;
  }

  .gls-page-with-mascot {
    flex-direction: column;
  }

  .gls-leaderboard-columns {
    grid-template-columns: 1fr;
  }

  .gls-vocab-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .gls-vocab-list {
    grid-template-columns: 1fr;
  }

  .gls-mistakes-summary {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .gls-mistakes-filter-row {
    flex-direction: column;
    gap: 0.5rem;
  }

  .gls-mistake-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .gls-mistake-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .gls-match-columns {
    flex-direction: column;
    gap: 0.75rem;
  }

  .gls-quiz-actions {
    flex-direction: column;
  }

  .gls-journal-article__content.gls-side-by-side {
    grid-template-columns: 1fr;
  }

  .gls-journal-article__content.gls-side-by-side .gls-journal-article__body {
    display: block;
  }

  .gls-journal-article__content.gls-side-by-side .gls-journal-article__body--ru {
    border-top: 2px solid var(--gls-glass-border);
    padding-top: 16px;
  }

  .gls-journal-article__content.gls-side-by-side .gls-journal-article__body--ru > * {
    border-left: none;
    padding-left: 0;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .gls-masonry {
    column-count: 1;
  }

  .gls-welcome-col--left {
    padding: 20px;
    padding-right: 44vw;
  }

  .gls-welcome-col--ring {
    width: 44vw;
    height: 44vw;
    top: -10px;
    right: -10px;
  }

  .gls-welcome h1 {
    font-size: 1.3rem;
  }

  .gls-ring-pct {
    font-size: 9px;
  }

  .gls-action-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 1fr;
  }

  .gls-action-card {
    min-height: 0;
    padding: 16px;
  }

  .gls-module-card {
    min-height: 140px;
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    padding: 16px 52px 16px 16px;
    gap: 12px;
  }

  .gls-module-card::after {
    width: 36px;
  }

  .gls-module-number {
    width: 36px;
    height: 28px;
    font-size: 0.75rem;
    border-radius: 0 14px 0 0;
  }

  .gls-module-level {
    top: 28px;
    width: 36px;
    font-size: 0.6rem;
    padding: 4px 0;
  }

  .gls-module-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0;
    margin-top: 2px;
    border-radius: 10px;
    flex-shrink: 0;
  }

  .gls-module-icon svg {
    width: 20px;
    height: 20px;
  }

  .gls-module-body {
    align-items: flex-start;
    justify-content: space-between;
    align-self: stretch;
  }

  .gls-module-card h3 {
    font-size: var(--gls-text-lg);
    justify-content: flex-start;
    margin-bottom: 0.2rem;
  }

  .gls-module-desc {
    margin-top: 2px;
    font-size: var(--gls-text-base);
  }

  .gls-module-progress {
    width: 100%;
    height: 4px;
  }

  .gls-feed-filters {
    flex-wrap: wrap;
  }

  .gls-journal-grid {
    grid-template-columns: 1fr;
  }

  .gls-quiz-page {
    max-width: 600px;
  }

  .gls-memory-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gls-card-style-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gls-vocab-summary {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .gls-vocab-controls {
    flex-direction: column;
  }

  .gls-sr-card-img {
    width: 60vw;
    height: 60vw;
    max-width: 260px;
    max-height: 260px;
  }

  .gls-sr-volume-slider {
    width: 64px;
  }

  .gls-mistake-detail-item {
    flex-wrap: wrap;
  }

  .gls-module-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .gls-lesson-grid { gap: 16px; }

  .gls-lesson-phases {
    justify-content: center;
  }
  .gls-phase-card {
    aspect-ratio: 5 / 6;
  }
  .gls-lesson-stepper {
    flex-wrap: nowrap;
  }
  .gls-stepper-dot {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
  }
  .gls-stepper-line {
    width: 24px;
    margin: 0 4px 20px;
  }
  .gls-stepper-label {
    font-size: 0.6rem;
  }

  .gls-result-card { padding: 1.5rem; }
  .gls-complete-stats { flex-direction: column; gap: 1rem; }

  .gls-profile-header { padding: 1.5rem; }
  .gls-profile-stats { flex-direction: column; }

  .gls-theory-page { max-width: 700px; }
}

/* Small mobile */
@media (max-width: 480px) {
  .gls-module-grid { grid-template-columns: 1fr; }
  .gls-lesson-grid { grid-template-columns: 1fr; }
  .gls-lesson-card-action span { display: none; }
  .gls-lesson-card-action { width: 30px; height: 30px; border-radius: 50%; }
  .gls-lesson-card-action svg { width: 14px; height: 14px; }
}

@media (max-width: 380px) {
  .gls-welcome-col--left {
    padding-right: 44vw;
  }

  .gls-welcome h1 {
    font-size: 1.15rem;
  }

  .gls-action-title {
    font-size: 1rem;
  }

  .gls-container {
    padding: 16px 12px 24px;
  }

  .gls-avatar-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .gls-goal-options {
    grid-template-columns: repeat(2, 1fr);
  }

  .gls-stat-card {
    min-width: auto;
  }
}

/* --- Scroll to top button --- */
.gls-scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 150;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--gls-glass-border-subtle);
  background: var(--gls-glass-bg-subtle);
  backdrop-filter: blur(var(--gls-glass-blur));
  -webkit-backdrop-filter: blur(var(--gls-glass-blur));
  color: var(--gls-text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  transform: translateY(12px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.gls-scroll-top.gls-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.gls-scroll-top:hover {
  color: var(--gls-primary);
  border-color: var(--gls-primary);
}

@media (max-width: 768px) {
  .gls-scroll-top {
    bottom: 76px;
    right: 16px;
    width: 40px;
    height: 40px;
  }
}