/* ==========================================================================
   VividMotion - Core CSS Design System & Theme Styling
   ========================================================================== */

:root {
  /* Color Palette - Dark Theme Defaults */
  --bg-primary: #070a13;
  --bg-secondary: #0f1526;
  --bg-card: rgba(21, 29, 50, 0.7);
  --bg-card-hover: rgba(30, 42, 70, 0.85);
  --bg-glass: rgba(15, 22, 40, 0.6);
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-primary: #6366f1;
  --accent-secondary: #a855f7;
  --accent-pink: #ec4899;
  --accent-cyan: #06b6d4;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
  --accent-gradient-hover: linear-gradient(135deg, #4f46e5 0%, #9333ea 50%, #db2777 100%);
  
  --border-color: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.4);
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 25px rgba(99, 102, 241, 0.35);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Space Grotesk', sans-serif;
  
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Light Theme Variables */
body.light-theme {
  --bg-primary: #f1f5f9;
  --bg-secondary: #ffffff;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.75);
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --border-color: rgba(0, 0, 0, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.3);
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.2);
}

/* Base Styles & Resets */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
  line-height: 1.5;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

img, video {
  max-width: 100%;
}

/* Ambient Background Lights */
.ambient-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.25;
  animation: floatOrb 20s infinite ease-in-out alternate;
}

.orb-1 {
  top: -10%;
  left: 15%;
  width: 45vw;
  height: 45vw;
  background: radial-gradient(circle, #6366f1, transparent 70%);
}

.orb-2 {
  bottom: 10%;
  right: -5%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, #ec4899, transparent 70%);
  animation-delay: -7s;
}

.orb-3 {
  top: 50%;
  left: 40%;
  width: 35vw;
  height: 35vw;
  background: radial-gradient(circle, #06b6d4, transparent 70%);
  animation-delay: -14s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 40px) scale(1.1); }
  100% { transform: translate(-30px, -20px) scale(0.95); }
}

/* Scrollbar Customization */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-secondary);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-primary);
}

/* Typography & General Classes */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

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

button, input, select, textarea {
  font-family: inherit;
  outline: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

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

.btn-glow {
  position: relative;
}

.btn-secondary {
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
}

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-highlight);
  transform: translateY(-1px);
}

.btn-icon {
  width: 42px;
  height: 42px;
  padding: 0;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  position: relative;
}

.btn-icon:hover {
  background: var(--bg-card-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  transform: translateY(-1px);
}

.btn-icon .badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent-pink);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  border: 2px solid var(--bg-primary);
}

.btn-full {
  width: 100%;
}

/* Header Styling */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 24px;
}

.header-container {
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px rgba(168, 85, 247, 0.4);
  transition: transform var(--transition-fast);
}

.brand-logo:hover .logo-icon {
  transform: scale(1.08) rotate(-4deg);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

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

/* Search Bar */
.search-bar-wrapper {
  flex: 1;
  max-width: 520px;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
  pointer-events: none;
}

.search-bar-wrapper input {
  width: 100%;
  padding: 11px 42px 11px 44px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.92rem;
  transition: all var(--transition-fast);
}

.search-bar-wrapper input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  background: var(--bg-card);
}

.clear-search-btn {
  position: absolute;
  right: 14px;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.9rem;
}

.clear-search-btn:hover {
  color: var(--text-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Main Content Area */
.main-content {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Controls & Filter Bar */
.controls-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.category-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-chip {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.filter-chip:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: var(--border-highlight);
}

.filter-chip.active {
  background: var(--accent-gradient);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.view-settings {
  display: flex;
  align-items: center;
  gap: 16px;
}

.sort-selector {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.sort-selector select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.sort-selector select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.layout-toggle-group {
  display: flex;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 3px;
}

.layout-btn {
  width: 34px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.layout-btn.active {
  background: var(--accent-primary);
  color: #ffffff;
}

/* Featured Hero Player Section */
.featured-hero-section {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 24px;
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.section-title-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(236, 72, 153, 0.15);
  color: var(--accent-pink);
  border: 1px solid rgba(236, 72, 153, 0.3);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-player-container {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 28px;
  align-items: start;
}

.hero-video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-ambient-glow {
  position: absolute;
  inset: -20px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.4), transparent 70%);
  filter: blur(40px);
  z-index: 0;
  pointer-events: none;
  opacity: 0.6;
}

.hero-video-wrapper video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Big Play Overlay Icon */
.big-play-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  cursor: pointer;
  z-index: 5;
  box-shadow: 0 0 30px rgba(99, 102, 241, 0.6);
  opacity: 0.9;
  transition: all var(--transition-fast);
  pointer-events: none;
}

.hero-video-wrapper:hover .big-play-overlay {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.hero-video-wrapper.playing .big-play-overlay {
  opacity: 0;
  pointer-events: none;
}

/* Custom Video Controls overlay */
.custom-video-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.4) 70%, transparent 100%);
  padding: 16px 16px 12px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.hero-video-wrapper:hover .custom-video-controls,
.custom-video-controls.active {
  opacity: 1;
}

.progress-bar-container {
  position: relative;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 3px;
  cursor: pointer;
  margin-bottom: 12px;
  transition: height var(--transition-fast);
}

.progress-bar-container:hover {
  height: 9px;
}

.progress-bar-buffered {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 3px;
  width: 0%;
}

.progress-bar-filled {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  background: var(--accent-gradient);
  border-radius: 3px;
  width: 0%;
}

.progress-handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-fast);
}

.progress-bar-container:hover .progress-handle {
  transform: translate(-50%, -50%) scale(1);
}

.controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ctrl-btn {
  background: none;
  border: none;
  color: #ffffff;
  font-size: 1.1rem;
  cursor: pointer;
  opacity: 0.85;
  transition: all var(--transition-fast);
}

.ctrl-btn:hover {
  opacity: 1;
  color: var(--accent-cyan);
  transform: scale(1.1);
}

.volume-container {
  display: flex;
  align-items: center;
  gap: 6px;
}

.volume-slider {
  width: 60px;
  height: 4px;
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.time-display {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.85);
  font-family: var(--font-display);
}

.ctrl-select {
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}

/* Hero Meta Panel */
.hero-meta-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-category-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-cyan);
}

.hero-title {
  font-size: 1.6rem;
  line-height: 1.3;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.hero-description {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.hero-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.author-details {
  flex: 1;
}

.author-name {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
}

.author-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  gap: 10px;
}

/* Video Grid Section */
.video-grid-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.section-title {
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.count-badge {
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  padding: 2px 10px;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

.grid-tools {
  display: flex;
  align-items: center;
  gap: 12px;
}

.toggle-switch {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  user-select: none;
}

.toggle-switch input {
  display: none;
}

.slider {
  position: relative;
  width: 36px;
  height: 20px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  transition: var(--transition-fast);
}

.slider::before {
  content: "";
  position: absolute;
  height: 14px;
  width: 14px;
  left: 2px;
  bottom: 2px;
  background-color: var(--text-muted);
  border-radius: 50%;
  transition: var(--transition-fast);
}

.toggle-switch input:checked + .slider {
  background-color: var(--accent-primary);
  border-color: var(--accent-primary);
}

.toggle-switch input:checked + .slider::before {
  transform: translateX(16px);
  background-color: #fff;
}

/* Layouts */
.video-grid {
  display: grid;
  gap: 24px;
}

.video-grid.grid-3 {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.video-grid.grid-4 {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

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

/* Video Card Styling */
.video-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  cursor: pointer;
  position: relative;
  backdrop-filter: blur(8px);
}

.video-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md), 0 0 20px rgba(99, 102, 241, 0.15);
  background: var(--bg-card-hover);
}

.card-thumbnail-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #090e1a;
  overflow: hidden;
}

.card-thumbnail-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.video-card:hover .card-thumbnail-wrapper img {
  transform: scale(1.05);
}

.card-preview-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.video-card.hovering .card-preview-video {
  opacity: 1;
}

.duration-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 4px;
  font-family: var(--font-display);
}

.quality-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
}

.card-quick-actions {
  position: absolute;
  top: 10px;
  right: 10px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.video-card:hover .card-quick-actions {
  opacity: 1;
}

.quick-action-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.quick-action-btn:hover {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
  transform: scale(1.1);
}

.quick-action-btn.active {
  background: var(--accent-pink);
  color: #fff;
}

.card-content {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-category {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-transform: uppercase;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-author-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 8px;
}

.card-author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-author-name {
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.card-stats-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* List View Style Adjustments */
.video-grid.list .video-card {
  flex-direction: row;
}

.video-grid.list .card-thumbnail-wrapper {
  width: 280px;
  aspect-ratio: 16 / 9;
  flex-shrink: 0;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-color);
}

.empty-icon {
  font-size: 3.5rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.empty-state h3 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

/* Modal Overlay & Dialogs */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(4, 7, 15, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

/* Cinema Modal */
.cinema-modal-content {
  width: 90vw;
  max-width: 1100px;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8);
  position: relative;
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 20;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-pink);
  transform: scale(1.1);
}

.cinema-player-wrapper {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.cinema-player-wrapper video {
  width: 100%;
  height: 100%;
}

.cinema-info-bar {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: var(--bg-card);
}

/* Form Modal */
.modal-card {
  width: 90vw;
  max-width: 540px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-md);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.required {
  color: var(--accent-pink);
}

.form-group input, .form-group select, .form-group textarea {
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-primary);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 24px;
}

/* Watch Later Drawer */
.drawer-panel {
  position: fixed;
  top: 0;
  right: 0;
  width: 360px;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  z-index: 900;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

.drawer-panel.active {
  transform: translateX(0);
}

.drawer-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drawer-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.drawer-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.saved-item-card {
  display: flex;
  gap: 12px;
  background: var(--bg-card);
  padding: 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  align-items: center;
}

.saved-item-thumb {
  width: 90px;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-sm);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.saved-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.saved-item-info {
  flex: 1;
  overflow: hidden;
}

.saved-item-title {
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.saved-item-category {
  font-size: 0.7rem;
  color: var(--accent-cyan);
}

.remove-saved-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
}

.remove-saved-btn:hover {
  color: var(--accent-pink);
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--accent-primary);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  animation: slideInRight 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-player-container {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .cinema-modal-content {
    width: 94vw;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 10px 16px;
  }
  .header-container {
    flex-wrap: wrap;
    gap: 12px;
  }
  .brand-logo {
    gap: 8px;
  }
  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 0.95rem;
  }
  .logo-text {
    font-size: 1.25rem;
  }
  .search-bar-wrapper {
    order: 3;
    max-width: 100%;
    width: 100%;
  }
  .main-content {
    padding: 16px 12px;
    gap: 20px;
  }
  .featured-hero-section {
    padding: 14px;
    border-radius: var(--radius-md);
  }
  .hero-video-wrapper {
    width: 100%;
    max-width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-sm);
  }
  .hero-video-wrapper video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #000;
  }
  .custom-video-controls {
    padding: 10px 10px 8px;
  }
  .controls-row {
    gap: 8px;
  }
  .controls-left, .controls-right {
    gap: 8px;
  }
  .volume-slider {
    width: 40px;
  }
  .time-display {
    font-size: 0.75rem;
  }
  .ctrl-btn {
    font-size: 0.95rem;
  }
  .hero-title {
    font-size: 1.3rem;
  }
  .hero-actions {
    width: 100%;
  }
  .hero-actions .btn {
    flex: 1;
  }
  .video-grid.grid-3,
  .video-grid.grid-4 {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
  .video-grid.list .video-card {
    flex-direction: column;
  }
  .video-grid.list .card-thumbnail-wrapper {
    width: 100%;
  }
  .cinema-modal-content {
    width: 96vw;
    max-height: 90vh;
    overflow-y: auto;
  }
  .cinema-info-bar {
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px;
    gap: 14px;
  }
  .cinema-info-right {
    width: 100%;
    display: flex;
    gap: 10px;
  }
  .cinema-info-right .btn {
    flex: 1;
  }
  .drawer-panel {
    width: 100vw;
  }
  .folder-sync-banner {
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 14px;
  }
  .toast-container {
    bottom: 12px;
    right: 12px;
    left: 12px;
  }
  .toast {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: 12px 8px;
  }
  .controls-section {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .view-settings {
    justify-content: space-between;
    width: 100%;
  }
  .category-filters {
    width: 100%;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .video-grid.grid-3,
  .video-grid.grid-4 {
    grid-template-columns: 1fr;
  }
  .hero-player-container {
    gap: 14px;
  }
  .hero-title {
    font-size: 1.15rem;
  }
  .hero-stats {
    font-size: 0.78rem;
    gap: 8px;
  }
  .controls-left .volume-container {
    display: none;
  }
  .big-play-overlay {
    width: 54px;
    height: 54px;
    font-size: 1.3rem;
  }
  .ctrl-select {
    font-size: 0.72rem;
    padding: 1px 4px;
  }
}

/* Folder Sync Banner */
.folder-sync-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(6, 182, 212, 0.12));
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  backdrop-filter: blur(10px);
}

.banner-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.banner-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--accent-gradient);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.banner-text {
  display: flex;
  flex-direction: column;
}

.banner-text strong {
  font-size: 0.95rem;
  color: var(--text-primary);
}

.banner-text span {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.banner-text code {
  background: rgba(0, 0, 0, 0.25);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--accent-cyan);
  font-family: monospace;
}

.banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
}

/* Drag & Drop Overlay */
.drag-drop-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(7, 10, 19, 0.85);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.drag-drop-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.dropzone-box {
  background: var(--bg-card);
  border: 2px dashed var(--accent-primary);
  border-radius: var(--radius-lg);
  padding: 48px 60px;
  text-align: center;
  max-width: 540px;
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.4);
  transform: scale(0.95);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.drag-drop-overlay.active .dropzone-box {
  transform: scale(1);
}

.dropzone-icon {
  font-size: 3.5rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 16px;
  animation: pulse 1.5s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.dropzone-box h2 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.dropzone-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}