/* ----------------------------------------
   Vidlens - Video Reactions & Comments
   Version 5.0.0
   ---------------------------------------- */

/* ----------------------------------------
   1. CSS Custom Properties
   ---------------------------------------- */
:root {
  /* Colors - Vibrant Dark Theme */
  --color-bg: #05050a;
  --color-bg-subtle: #0a0a12;
  --color-surface: #0f0f1a;
  --color-surface-elevated: #151522;
  --color-surface-hover: #1a1a2a;
  
  --color-text: #ffffff;
  --color-text-secondary: #a0a0b8;
  --color-text-muted: #5a5a70;
  
  /* Accent Colors */
  --color-primary: #6366f1;
  --color-primary-light: #818cf8;
  --color-primary-dark: #4f46e5;
  
  --color-secondary: #ec4899;
  --color-secondary-light: #f472b6;
  
  --color-accent-cyan: #22d3ee;
  --color-accent-green: #10b981;
  --color-accent-yellow: #fbbf24;
  --color-accent-orange: #f97316;
  --color-accent-red: #ef4444;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #6366f1 0%, #ec4899 50%, #f97316 100%);
  --gradient-glow: linear-gradient(135deg, rgba(99, 102, 241, 0.4) 0%, rgba(236, 72, 153, 0.4) 100%);
  --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0) 100%);
  
  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 2rem;
  --text-4xl: 2.5rem;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);
  --shadow-glow-pink: 0 0 40px rgba(236, 72, 153, 0.3);
  
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out);
  --transition-base: 250ms var(--ease-out);
  --transition-slow: 400ms var(--ease-out);
  
  /* Z-Index */
  --z-base: 0;
  --z-above: 10;
  --z-dropdown: 100;
  --z-modal: 1000;
  --z-toast: 1100;
}

/* ----------------------------------------
   2. Reset & Base
   ---------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-primary);
  color: white;
}

[hidden] { display: none !important; }

/* ----------------------------------------
   3. Background Effects
   ---------------------------------------- */
.bg-effects {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.bg-gradient {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 50%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 20% 80%, rgba(34, 211, 238, 0.08) 0%, transparent 50%);
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.5;
  animation: float 20s ease-in-out infinite;
}

.bg-glow--1 {
  width: 600px;
  height: 600px;
  top: -200px;
  left: -100px;
  background: var(--color-primary);
  opacity: 0.15;
}

.bg-glow--2 {
  width: 500px;
  height: 500px;
  bottom: -100px;
  right: -100px;
  background: var(--color-secondary);
  opacity: 0.1;
  animation-delay: -7s;
}

.bg-glow--3 {
  width: 400px;
  height: 400px;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--color-accent-cyan);
  opacity: 0.05;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ----------------------------------------
   4. App Container
   ---------------------------------------- */
.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: var(--space-6);
  position: relative;
}

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

/* ----------------------------------------
   5. Hero Header
   ---------------------------------------- */
.hero {
  text-align: center;
  padding: var(--space-6) 0 var(--space-4);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-primary-light);
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.6s var(--ease-out);
}

.hero__badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent-green);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero__title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  animation: fadeInUp 0.6s var(--ease-out) 0.1s both;
}

.hero__title-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glow);
  animation: iconFloat 3s ease-in-out infinite;
}

.hero__title-icon svg {
  width: 26px;
  height: 26px;
  color: white;
  fill: white;
}

@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.hero__title-text {
  font-size: clamp(2rem, 5vw, var(--text-4xl));
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1;
}

.hero__title-accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 500px;
  margin: 0 auto;
  animation: fadeInUp 0.6s var(--ease-out) 0.2s both;
}

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

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

/* ----------------------------------------
   6. Cards
   ---------------------------------------- */
.card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.card--glass {
  background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
}

.card--dark {
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.06);
}

/* ----------------------------------------
   7. Input Section
   ---------------------------------------- */
.input-section {
  padding: var(--space-8);
}

.input-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.input-wrapper--large {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--color-surface);
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-2xl);
  transition: var(--transition-base);
  padding: var(--space-2);
}

.input-wrapper--large:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.input-wrapper--large .input-icon {
  width: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}

.input-wrapper--large .input-icon svg {
  width: 22px;
  height: 22px;
}

.input-wrapper--large .input-field {
  flex: 1;
  padding: var(--space-4) var(--space-3);
  background: transparent;
  border: none;
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-lg);
  outline: none;
}

.input-wrapper--large .input-field::placeholder {
  color: var(--color-text-muted);
}

.input-wrapper--large .input-action {
  width: 48px;
  height: 48px;
  margin-right: var(--space-1);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-elevated);
  border: none;
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-base);
}

.input-wrapper--large .input-action:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.input-wrapper--large .input-action svg {
  width: 20px;
  height: 20px;
}

.input-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.input-divider {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Detected Platform Badge */
.detected-platform {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(236, 72, 153, 0.1));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-full);
  animation: fadeInUp 0.3s var(--ease-out);
}

.detected-platform__icon {
  font-size: var(--text-lg);
}

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

.detected-platform__status {
  font-size: var(--text-xs);
  color: var(--color-accent-green);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Supported Platforms */
.supported-platforms {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.05);
  margin-top: var(--space-4);
}

.supported-platforms__label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.platform-icons {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

.platform-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  opacity: 0.6;
  transition: var(--transition-base);
}

.platform-icon:hover {
  opacity: 1;
  color: var(--color-text);
  transform: scale(1.1);
}

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

/* ----------------------------------------
   8. Features Section
   ---------------------------------------- */
.features-section {
  padding: var(--space-2) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
}

.feature-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-2xl);
  transition: var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(99, 102, 241, 0.3);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.feature-card__icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.feature-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.feature-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ----------------------------------------
   9. Buttons
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: var(--radius-lg);
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  white-space: nowrap;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn--primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

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

.btn--secondary {
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-surface-hover);
  border-color: rgba(255,255,255,0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
}

.btn--ghost:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: rgba(255,255,255,0.15);
}

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

.btn--danger:hover {
  background: #dc2626;
}

.btn--lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  border-radius: var(--radius-xl);
}

.btn--lg svg {
  width: 20px;
  height: 20px;
}

.btn--sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.btn--sm svg {
  width: 14px;
  height: 14px;
}

.btn--recording {
  background: var(--color-accent-red) !important;
  animation: pulse-recording 1.5s ease-in-out infinite;
}

@keyframes pulse-recording {
  0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}

.recording-dot {
  width: 10px;
  height: 10px;
  background: white;
  border-radius: 50%;
  animation: blink 1s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* ----------------------------------------
   10. Upload Info
   ---------------------------------------- */
.upload-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-lg);
}

.upload-info__icon {
  font-size: var(--text-2xl);
}

.upload-info__details {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.upload-info__name {
  font-weight: 600;
  color: var(--color-accent-green);
}

.upload-info__size {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.upload-info__remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-base);
}

.upload-info__remove:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-accent-red);
}

.upload-info__remove svg {
  width: 16px;
  height: 16px;
}

/* ----------------------------------------
   11. Loading State
   ---------------------------------------- */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-12);
}

.loading-spinner {
  position: relative;
  width: 60px;
  height: 60px;
}

.loading-spinner__ring {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-radius: 50%;
}

.loading-spinner__ring:nth-child(1) {
  border-top-color: var(--color-primary);
  animation: spin 1s linear infinite;
}

.loading-spinner__ring:nth-child(2) {
  border-right-color: var(--color-secondary);
  animation: spin 1.5s linear infinite reverse;
}

.loading-spinner__ring:nth-child(3) {
  inset: 8px;
  border-bottom-color: var(--color-accent-cyan);
  animation: spin 2s linear infinite;
}

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

.loading-text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* ----------------------------------------
   12. Video Section
   ---------------------------------------- */
.video-section {
  overflow: hidden;
}

.video-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.video-title-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.video-platform {
  padding: var(--space-1) var(--space-3);
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.video-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Video Container */
.video-container {
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  width: 100%;
}

.video-container--horizontal {
  aspect-ratio: 16 / 9;
  max-height: 70vh;
}

.video-container--vertical {
  aspect-ratio: 9 / 16;
  max-width: min(400px, 100%);
  max-height: 70vh;
  margin: 0 auto;
}

.video-container--square {
  aspect-ratio: 1 / 1;
  max-width: min(500px, 100%);
  max-height: 70vh;
  margin: 0 auto;
}

.video-container--ultrawide {
  aspect-ratio: 21 / 9;
  max-height: 60vh;
}

.video-container--auto {
  min-height: 300px;
  max-height: 70vh;
}

.video-container iframe,
.video-container video {
  width: 100%;
  height: 100%;
  border: none;
  object-fit: contain;
}

/* Embed Wrappers */
.embed-wrapper {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  background: #000;
}

.embed-wrapper.vertical-embed {
  padding: var(--space-4);
}

.embed-wrapper.vertical-embed iframe {
  max-width: 400px;
  border-radius: var(--radius-lg);
}

.embed-wrapper.facebook-embed {
  background: #000;
}

.embed-wrapper.facebook-embed iframe {
  max-width: 560px;
  max-height: 315px;
  border-radius: var(--radius-lg);
}

.seek-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  background: rgba(0, 0, 0, 0.8);
  padding: 10px 14px;
  border-radius: 10px;
  margin-top: 10px;
  backdrop-filter: blur(8px);
}

/* ----------------------------------------
   13. Reactions Bar
   ---------------------------------------- */
.reactions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.06);
  flex-wrap: wrap;
}

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

.reactions-bar__label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.current-time {
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-elevated);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary-light);
}

.reactions-bar__buttons {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  align-items: center;
}

.reactions-bar__divider {
  width: 1px;
  height: 28px;
  background: rgba(255,255,255,0.1);
  margin: 0 var(--space-2);
}

.emoji-btn {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-surface-elevated);
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  font-size: var(--text-xl);
  cursor: pointer;
  transition: var(--transition-bounce);
}

.emoji-btn:hover {
  transform: scale(1.15);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.emoji-btn:active {
  transform: scale(0.95);
}

.emoji-btn--add {
  background: var(--gradient-primary);
  color: white;
}

.emoji-btn--add svg {
  width: 20px;
  height: 20px;
}

/* ----------------------------------------
   14. Timeline
   ---------------------------------------- */
.timeline-section {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.timeline {
  position: relative;
  height: 40px;
  margin-bottom: var(--space-2);
  cursor: pointer;
}

.timeline__track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 6px;
  transform: translateY(-50%);
  background: var(--color-surface-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.timeline__progress {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  width: 0;
  transition: width 0.3s ease;
}

.timeline__markers {
  position: absolute;
  inset: 0;
}

.timeline-marker {
  position: absolute;
  top: 50%;
  width: 14px;
  height: 14px;
  margin-left: -7px;
  transform: translateY(-50%);
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition-bounce);
  z-index: var(--z-above);
}

.timeline-marker:hover {
  transform: translateY(-50%) scale(1.4);
}

.timeline-marker[data-type="reaction"] {
  background: var(--color-accent-yellow);
  box-shadow: 0 0 12px rgba(251, 191, 36, 0.5);
}

.timeline-marker[data-type="comment"] {
  background: var(--color-accent-cyan);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.5);
}

.timeline-tooltip {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
  pointer-events: none;
}

.timeline-marker:hover .timeline-tooltip {
  opacity: 1;
  visibility: visible;
}

.timeline-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ----------------------------------------
   15. Stats Grid - FIXED FOR DROPDOWN
   ---------------------------------------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
  position: relative;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255,255,255,0.1);
}

.stat-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.stat-card__icon svg {
  width: 24px;
  height: 24px;
}

.stat-card--comments .stat-card__icon {
  background: rgba(34, 211, 238, 0.1);
  color: var(--color-accent-cyan);
}

.stat-card--reactions .stat-card__icon {
  background: rgba(236, 72, 153, 0.1);
  color: var(--color-secondary);
}

.stat-card--time .stat-card__icon {
  background: rgba(251, 191, 36, 0.1);
  color: var(--color-accent-yellow);
}

.stat-card--export .stat-card__icon {
  background: rgba(99, 102, 241, 0.1);
  color: var(--color-primary-light);
}

/* Export stat card - CRITICAL FIX */
.stat-card--export {
  overflow: visible;
  z-index: 1;
}

.stat-card__content {
  flex: 1;
  min-width: 0;
}

.stat-card__value {
  display: block;
  font-size: var(--text-2xl);
  font-weight: 700;
  line-height: 1.2;
}

.stat-card__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ----------------------------------------
   Export Dropdown - COMPLETELY FIXED
   ---------------------------------------- */
.export-dropdown {
  position: relative;
}

.export-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--gradient-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.export-dropdown__trigger:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.export-dropdown__trigger svg {
  width: 16px;
  height: 16px;
  transition: var(--transition-base);
}

.export-dropdown.open .export-dropdown__trigger svg {
  transform: rotate(180deg);
}

/* Menu positioned ABOVE the button */
.export-dropdown__menu {
  position: fixed;
  min-width: 220px;
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition-base);
  z-index: 9999;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255,255,255,0.1);
}

/* Position the menu dynamically via JS fallback - CSS positions it above */
.export-dropdown.open .export-dropdown__menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  bottom: auto;
  top: auto;
}

/* Alternative: use absolute positioning relative to trigger */
.export-dropdown {
  position: relative;
}

.export-dropdown .export-dropdown__menu {
  position: absolute;
  bottom: calc(100% + 8px);
  right: 0;
  left: auto;
}

.export-dropdown__item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-3);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-family: inherit;
  font-size: var(--text-sm);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-base);
}

.export-dropdown__item:hover {
  background: var(--color-surface-hover);
  color: var(--color-text);
}

.export-dropdown__icon {
  font-size: var(--text-base);
  width: 24px;
  text-align: center;
}

.export-dropdown__badge {
  margin-left: auto;
  padding: 2px 6px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
}

/* ----------------------------------------
   16. Reaction Summary
   ---------------------------------------- */
.reaction-summary-section {
  padding: var(--space-5);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-4);
}

.section-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary-light);
}

.reaction-summary {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.reaction-stat {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-full);
  transition: var(--transition-base);
}

.reaction-stat:hover {
  background: var(--color-surface-elevated);
  transform: scale(1.05);
}

.reaction-stat .reaction-emoji {
  font-size: var(--text-xl);
}

.reaction-stat .reaction-count {
  font-weight: 700;
  color: var(--color-primary-light);
}

/* ----------------------------------------
   17. Comments Section
   ---------------------------------------- */
.comments-section {
  padding: var(--space-5);
}

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

.comments-actions {
  display: flex;
  gap: var(--space-2);
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-height: 500px;
  overflow-y: auto;
}

.comments-empty {
  text-align: center;
  padding: var(--space-12);
}

.comments-empty__icon {
  font-size: 48px;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.comments-empty h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.comments-empty p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.comment {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius-xl);
  transition: var(--transition-base);
  animation: fadeInUp 0.3s var(--ease-out);
  position: relative;
}

.comment:hover {
  background: var(--color-surface-elevated);
  border-color: rgba(255,255,255,0.08);
}

.comment.reaction {
  border-left: 3px solid var(--color-accent-yellow);
}

.timestamp {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
}

.timestamp:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.comment-content {
  flex: 1;
  min-width: 0;
}

.comment-text {
  color: var(--color-text);
  word-break: break-word;
  line-height: 1.5;
}

.comment-text .reaction-emoji {
  font-size: var(--text-xl);
  margin-right: var(--space-2);
}

.comment-delete {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-base);
}

.comment:hover .comment-delete {
  opacity: 1;
}

.comment-delete:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-accent-red);
}

.comment-delete svg {
  width: 14px;
  height: 14px;
}

/* ----------------------------------------
   18. Transcript Section
   ---------------------------------------- */
.transcript-section {
  padding: var(--space-5);
}

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

.transcript-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 var(--space-2);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  margin-left: var(--space-2);
}

.transcript-actions {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.transcript-hint {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  background: rgba(99, 102, 241, 0.1);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.transcript-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-height: 400px;
  overflow-y: auto;
}

.transcript-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  transition: var(--transition-base);
  cursor: pointer;
}

.transcript-item:hover {
  background: var(--color-surface-elevated);
}

.transcript-time {
  flex-shrink: 0;
  padding: var(--space-1) var(--space-2);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: var(--transition-base);
}

.transcript-time:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

.transcript-text {
  flex: 1;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.transcript-add-btn {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-base);
}

.transcript-item:hover .transcript-add-btn {
  opacity: 1;
}

.transcript-add-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.transcript-add-btn svg {
  width: 14px;
  height: 14px;
}

.transcript-empty {
  text-align: center;
  padding: var(--space-10);
}

.transcript-empty__icon {
  font-size: 48px;
  margin-bottom: var(--space-3);
  opacity: 0.5;
}

.transcript-empty h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.transcript-empty p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.transcript-empty strong {
  color: var(--color-primary-light);
}

/* ----------------------------------------
   19. Modal
   ---------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  z-index: var(--z-modal);
  animation: fadeIn 0.2s var(--ease-out);
}

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

.modal {
  width: 100%;
  max-width: 480px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-surface);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-2xl);
  animation: modalSlide 0.3s var(--ease-out);
}

.modal--sm {
  max-width: 380px;
}

@keyframes modalSlide {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

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

.modal__emoji {
  font-size: var(--text-3xl);
}

.modal__title {
  font-size: var(--text-xl);
  font-weight: 700;
}

.modal__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-base);
}

.modal__close:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-accent-red);
}

.modal__close svg {
  width: 20px;
  height: 20px;
}

.modal__body {
  padding: var(--space-6);
}

.modal__timestamp {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.modal__timestamp svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary-light);
}

.modal__timestamp strong {
  color: var(--color-primary-light);
  font-family: var(--font-mono);
}

.modal__input-wrapper {
  position: relative;
}

.modal__input {
  width: 100%;
  padding: var(--space-4);
  background: var(--color-surface-elevated);
  border: 2px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-lg);
  color: var(--color-text);
  font-family: inherit;
  font-size: var(--text-base);
  resize: none;
  transition: var(--transition-base);
}

.modal__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15);
}

.modal__input::placeholder {
  color: var(--color-text-muted);
}

.modal__char-count {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.modal__footer {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(0,0,0,0.2);
}

/* Transcript Help in Modal */
.transcript-help {
  display: grid;
  gap: var(--space-3);
}

.transcript-help__item {
  padding: var(--space-4);
  background: var(--color-surface-elevated);
  border-radius: var(--radius-lg);
}

.transcript-help__item h4 {
  font-size: var(--text-sm);
  margin-bottom: var(--space-2);
  color: var(--color-primary-light);
}

.transcript-help__item p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ----------------------------------------
   20. Toast
   ---------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: var(--z-toast);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  animation: toastSlide 0.3s var(--ease-out);
}

@keyframes toastSlide {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.toast--success {
  border-color: rgba(16, 185, 129, 0.3);
}

.toast--success .toast__icon {
  color: var(--color-accent-green);
}

.toast--error {
  border-color: rgba(239, 68, 68, 0.3);
}

.toast--error .toast__icon {
  color: var(--color-accent-red);
}

.toast--info {
  border-color: rgba(99, 102, 241, 0.3);
}

.toast--info .toast__icon {
  color: var(--color-primary-light);
}

.toast--warning {
  border-color: rgba(251, 191, 36, 0.3);
}

.toast--warning .toast__icon {
  color: var(--color-accent-yellow);
}

.toast__icon {
  font-size: var(--text-xl);
}

.toast__message {
  font-size: var(--text-sm);
  font-weight: 500;
}

/* ----------------------------------------
   21. Footer
   ---------------------------------------- */
.footer {
  text-align: center;
  padding: var(--space-10) 0;
}

.footer__text {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.footer__logo {
  font-weight: 700;
  color: var(--color-text);
}

.footer__logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ----------------------------------------
   22. Responsive
   ---------------------------------------- */
@media (max-width: 768px) {
  .app {
    padding: var(--space-4);
  }
  
  .hero {
    padding: var(--space-4) 0;
  }
  
  .hero__title {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .hero__title-icon {
    width: 50px;
    height: 50px;
  }
  
  .input-section {
    padding: var(--space-5);
  }
  
  .input-actions {
    flex-direction: column;
    width: 100%;
  }
  
  .input-actions .btn--lg {
    width: 100%;
  }
  
  .input-divider {
    display: none;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .reactions-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .reactions-bar__left {
    justify-content: space-between;
  }
  
  .reactions-bar__buttons {
    justify-content: center;
  }
  
  .reactions-bar__divider {
    display: none;
  }
  
  .comments-header,
  .transcript-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .comments-actions,
  .transcript-actions {
    width: 100%;
    flex-wrap: wrap;
  }
  
  .supported-platforms {
    flex-direction: column;
    gap: var(--space-3);
  }
  
  .video-container--horizontal {
    max-height: 50vh;
  }
  
  .video-container--vertical {
    max-width: 100%;
    max-height: 60vh;
  }
  
  .embed-wrapper.vertical-embed {
    padding: var(--space-2);
  }
  
  /* Mobile dropdown - show below instead */
  .export-dropdown .export-dropdown__menu {
    position: fixed;
    bottom: auto;
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%);
    width: calc(100% - 2rem);
    max-width: 280px;
  }
  
  .export-dropdown.open .export-dropdown__menu {
    transform: translate(-50%, -50%);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .emoji-btn {
    width: 38px;
    height: 38px;
    font-size: var(--text-lg);
  }
  
  .platform-icons {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .toast-container {
    left: var(--space-4);
    right: var(--space-4);
  }
  
  .toast {
    width: 100%;
  }
  
  .video-container--horizontal {
    max-height: 40vh;
  }
  
  .modal {
    margin: var(--space-2);
    max-height: calc(100vh - var(--space-4));
  }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb {
  background: var(--color-surface-elevated);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-surface-hover);
}
/* ----------------------------------------
   24. Recent Videos
   ---------------------------------------- */
.recent-videos {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}

.recent-videos__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.recent-videos__list {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.recent-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: var(--color-text-secondary);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  cursor: pointer;
  transition: var(--transition-fast);
  max-width: 240px;
}

.recent-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
  background: var(--color-surface-hover);
  transform: translateY(-1px);
}

.recent-chip__title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ----------------------------------------
   25. Comments Search
   ---------------------------------------- */
.comments-search {
  position: relative;
  display: flex;
  align-items: center;
}

.comments-search svg {
  position: absolute;
  left: var(--space-3);
  width: 14px;
  height: 14px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.comments-search__input {
  width: 160px;
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-8);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  transition: var(--transition-fast);
}

.comments-search__input:focus {
  outline: none;
  border-color: var(--color-primary);
  width: 200px;
}

.comments-search__input::placeholder {
  color: var(--color-text-muted);
}

/* ----------------------------------------
   26. Comment Edit Button
   ---------------------------------------- */
.comment-edit {
  position: absolute;
  top: var(--space-2);
  right: calc(var(--space-2) + 32px);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: var(--transition-base);
}

.comment:hover .comment-edit {
  opacity: 1;
}

.comment-edit:hover {
  background: rgba(99, 102, 241, 0.12);
  color: var(--color-primary-light);
}

.comment-edit svg {
  width: 14px;
  height: 14px;
}

/* ----------------------------------------
   27. Drag & Drop State
   ---------------------------------------- */
.input-section.drop-active {
  outline: 2px dashed var(--color-primary);
  outline-offset: -8px;
  background: rgba(99, 102, 241, 0.06);
}

/* ----------------------------------------
   28. Export Menu (long list)
   ---------------------------------------- */
.export-dropdown__menu {
  max-height: 340px;
  overflow-y: auto;
}

/* ----------------------------------------
   29. Footer Shortcuts
   ---------------------------------------- */
.footer__shortcuts {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer__shortcuts kbd {
  display: inline-block;
  padding: 1px 6px;
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom-width: 2px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

/* ----------------------------------------
   30. Accessibility
   ---------------------------------------- */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ----------------------------------------
   31. Export Toggle & Pack Video Dialog
   ---------------------------------------- */
.export-dropdown__toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  user-select: none;
}

.export-dropdown__toggle:hover {
  color: var(--color-text);
}

.export-dropdown__toggle input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.pack-video-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.pack-video-step {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
}

.pack-video-step__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}

.pack-video-step p {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  margin: var(--space-1) 0 var(--space-2);
}

.pack-video-step strong {
  font-size: var(--text-sm);
}

/* ----------------------------------------
   32. Static Pages (About / Guide / FAQ)
   ---------------------------------------- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-4) 0 var(--space-6);
}

.page-logo {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-decoration: none;
}

.page-logo span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-nav {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-fast);
}

.page-nav a:hover { color: var(--color-text); }

.page {
  max-width: 780px;
  margin: 0 auto;
  padding-bottom: var(--space-12);
}

.page h1 {
  font-size: clamp(1.75rem, 4vw, var(--text-3xl));
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page h2 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin: var(--space-8) 0 var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.page h2::before {
  content: '';
  width: 4px;
  height: 22px;
  background: var(--color-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

.page p, .page li {
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-3);
}

.page ul, .page ol { padding-left: var(--space-6); margin-bottom: var(--space-4); }
.page li { margin-bottom: var(--space-2); }
.page strong { color: var(--color-text); }
.page a { color: var(--color-primary-light); }
.page code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-surface-elevated);
  padding: 1px 6px;
  border-radius: var(--radius-sm);
}

.page-lead {
  font-size: var(--text-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-6);
}

.page-callout {
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin: var(--space-4) 0;
}

.page-callout p:last-child { margin-bottom: 0; }

.faq-item {
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.faq-item h2 { margin: 0 0 var(--space-2); font-size: var(--text-lg); }
.faq-item h2::before { display: none; }
.faq-item p:last-child { margin-bottom: 0; }

.footer__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-5);
  margin-top: var(--space-3);
  flex-wrap: wrap;
}

.footer__nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  transition: var(--transition-fast);
}

.footer__nav a:hover { color: var(--color-primary-light); }

/* ----------------------------------------
   33. Star Prompt & Easter Eggs
   ---------------------------------------- */
.star-modal {
  text-align: center;
  overflow: visible;
}

.star-modal__star {
  font-size: 3.5rem;
  line-height: 1;
  margin: var(--space-4) auto calc(-1 * var(--space-2));
  animation: starBounce 1.6s var(--ease-bounce) infinite;
  filter: drop-shadow(0 0 18px rgba(251, 191, 36, 0.45));
}

@keyframes starBounce {
  0%, 100% { transform: translateY(0) rotate(-6deg); }
  50% { transform: translateY(-10px) rotate(6deg); }
}

.emoji-rain {
  position: fixed;
  top: -3rem;
  z-index: var(--z-toast);
  pointer-events: none;
  animation: emojiFall 3.2s linear forwards;
}

@keyframes emojiFall {
  to {
    transform: translateY(115vh) rotate(340deg);
    opacity: 0.85;
  }
}

/* Pack dialog: yt-dlp command row */
.pack-video-cmd {
  display: flex;
  gap: var(--space-2);
  align-items: stretch;
  margin-top: var(--space-2);
}

.pack-video-cmd code {
  flex: 1;
  min-width: 0;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-accent-cyan);
  overflow-x: auto;
  white-space: nowrap;
}

/* ----------------------------------------
   34. Embedded Downloader Modal
   ---------------------------------------- */
.modal--wide {
  max-width: 1000px;
  width: 96vw;
}

.modal__body--flush {
  padding-bottom: var(--space-3);
}

.dl-steps {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.dl-step {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
}

.dl-step b {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  font-size: 0.68rem;
  color: #fff;
}

.dl-step kbd {
  padding: 1px 5px;
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.65rem;
}

.dl-url {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.dl-url input {
  flex: 1;
  min-width: 0;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.dl-frame-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #fff;
}

.dl-frame {
  display: block;
  width: 100%;
  height: min(58vh, 560px);
  border: 0;
}

.dl-frame-fallback {
  padding: var(--space-8);
  text-align: center;
  background: var(--color-surface);
  color: var(--color-text-secondary);
}

.dl-frame-fallback p {
  margin-bottom: var(--space-3);
}

.dl-credit {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.dl-credit a {
  color: var(--color-primary-light);
}

/* ----------------------------------------
   35. Subtitles Modal
   ---------------------------------------- */
.sub-option {
  padding: var(--space-4);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.sub-option h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.sub-option p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.55;
}

.sub-option--ai {
  border-color: rgba(99, 102, 241, 0.3);
  background: linear-gradient(145deg, rgba(99, 102, 241, 0.08), rgba(236, 72, 153, 0.04));
}

.sub-badge {
  padding: 2px 8px;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: var(--radius-full);
  color: var(--color-accent-green);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.sub-controls {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-3);
}

.sub-controls label {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  flex: 1;
  min-width: 150px;
}

.sub-controls select {
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-sm);
}

.sub-note {
  padding: var(--space-2) var(--space-3);
  background: rgba(251, 191, 36, 0.08);
  border-left: 2px solid var(--color-accent-yellow);
  border-radius: var(--radius-sm);
}

.sub-progress {
  margin-top: var(--space-3);
}

.sub-stage {
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-2);
}

.sub-bar {
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.sub-bar__fill {
  height: 100%;
  width: 0;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.3s var(--ease-out);
}

.sub-bar__fill--indeterminate {
  animation: subPulse 1.4s ease-in-out infinite;
}

@keyframes subPulse {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 1; }
}

/* ----------------------------------------
   36. Downloader Modal Cards
   ---------------------------------------- */
.dl-card {
  padding: var(--space-4);
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
}

.dl-card--primary {
  border-color: rgba(99, 102, 241, 0.32);
  background: linear-gradient(145deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.05));
}

.dl-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.dl-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: var(--space-3);
}

.dl-card a { color: var(--color-primary-light); }

.dl-card > summary {
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-sm);
  list-style: none;
}

.dl-card > summary::-webkit-details-marker { display: none; }
.dl-card > summary::before { content: '▸ '; color: var(--color-primary-light); }
.dl-card[open] > summary::before { content: '▾ '; }
.dl-card[open] > summary { margin-bottom: var(--space-3); }

.dl-api-row {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.dl-api-row input[type="url"] {
  flex: 1;
  min-width: 200px;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.dl-api-row select {
  padding: var(--space-2);
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: var(--text-xs);
}

.dl-note {
  padding: var(--space-2) var(--space-3);
  background: rgba(251, 191, 36, 0.08);
  border-left: 2px solid var(--color-accent-yellow);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-3) !important;
}

/* ----------------------------------------
   37. Hero star, fun tips, ASR progress
   ---------------------------------------- */
.hero__badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-4);
}

.hero__badge { margin-bottom: 0; }

.hero__star {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  background: rgba(251, 191, 36, 0.1);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: var(--radius-full);
  color: var(--color-accent-yellow);
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-fast);
  animation: fadeInUp 0.6s var(--ease-out) 0.05s both;
}

.hero__star:hover {
  background: rgba(251, 191, 36, 0.18);
  transform: translateY(-1px);
}

.hero__star-icon { animation: starBounce 2.4s var(--ease-bounce) infinite; }

.footer__tip {
  margin-top: var(--space-3);
  min-height: 1.4em;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}

.footer__tip--in { opacity: 1; }
.footer__tip a { color: var(--color-primary-light); }
.footer__tip kbd, .asr__fact kbd {
  padding: 1px 5px;
  background: var(--color-surface-elevated);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.7rem;
}

/* Transcription progress */
.asr__pulse {
  font-size: 1.6rem;
  display: inline-block;
  animation: asrPulse 1.6s ease-in-out infinite;
}

@keyframes asrPulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 0 rgba(99,102,241,0)); }
  50% { transform: scale(1.15); filter: drop-shadow(0 0 14px rgba(99,102,241,0.6)); }
}

.asr__stage {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-3);
}

.asr__bar {
  height: 10px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.asr__bar-fill {
  height: 100%;
  width: 0;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: width 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.asr__bar-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: asrShine 1.6s linear infinite;
}

@keyframes asrShine {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

.asr__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.asr__live {
  margin-top: var(--space-4);
  max-height: 220px;
  overflow-y: auto;
  padding: var(--space-3);
  background: var(--color-bg-subtle);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
}

.asr__placeholder {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: italic;
}

.asr__line {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--space-2);
  animation: asrLineIn 0.4s var(--ease-out);
}

@keyframes asrLineIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

.asr__time {
  display: inline-block;
  margin-right: var(--space-2);
  padding: 1px 6px;
  background: rgba(99, 102, 241, 0.15);
  border-radius: var(--radius-sm);
  color: var(--color-primary-light);
  font-family: var(--font-mono);
  font-size: 0.68rem;
}

.asr__fact {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: rgba(99, 102, 241, 0.07);
  border-left: 2px solid var(--color-primary);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  line-height: 1.6;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}

.asr__fact--in { opacity: 1; }
.asr__fact code { font-family: var(--font-mono); font-size: 0.9em; color: var(--color-accent-cyan); }

/* Success card */
.asr-done { overflow: visible; }

.asr-done__burst {
  font-size: 3rem;
  text-align: center;
  margin-top: var(--space-5);
  animation: starBounce 1.8s var(--ease-bounce) infinite;
}

.asr-done__idea {
  margin-top: var(--space-4);
  padding: var(--space-3);
  background: var(--color-surface-elevated);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.asr-done__ask {
  margin-top: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.sub-lead {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.sub-badge--reco {
  background: rgba(99, 102, 241, 0.18);
  border-color: rgba(99, 102, 241, 0.4);
  color: var(--color-primary-light);
}

.sub-hint {
  font-size: 0.62rem;
  color: var(--color-accent-yellow);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-left: var(--space-1);
}

.sub-tip {
  font-size: var(--text-xs) !important;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3) !important;
}