/* Modern Cooking Studio Styling */

/* ═══════════════════════════════════════════════════════════════
   1. Design System & Variables
   ═══════════════════════════════════════════════════════════════ */
:root {
  --font-primary: 'Outfit', 'Noto Sans KR', sans-serif;
  
  /* Accent Colors - Culinary Orange/Gold & Teal */
  --accent-color: #ff6b35; /* Culinary Orange */
  --accent-color-hover: #ff8552;
  --accent-gradient: linear-gradient(135deg, #ff6b35 0%, #f59e0b 100%);
  --accent-glow: rgba(255, 107, 53, 0.3);
  
  --secondary-color: #14b8a6; /* Mint/Teal */
  --secondary-gradient: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
  
  --blur-nav: blur(16px);
  --blur-card: blur(12px);
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-round: 9999px;
  
  /* Transition System */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

body.dark-theme {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.65);
  --bg-glass: rgba(15, 23, 42, 0.6);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.15);
  
  --color-text-main: #f3f4f6;
  --color-text-muted: #9ca3af;
  --color-text-dark: #4b5563;
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
}

body.light-theme {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: rgba(255, 255, 255, 0.75);
  --bg-glass: rgba(255, 255, 255, 0.7);
  --border-glass: rgba(0, 0, 0, 0.06);
  --border-glass-hover: rgba(0, 0, 0, 0.12);
  
  --color-text-main: #0f172a;
  --color-text-muted: #475569;
  --color-text-dark: #94a3b8;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 48px rgba(15, 23, 42, 0.12);
}

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

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--color-text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-round);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

/* Background Glow Effects */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(140px);
  z-index: -1;
  pointer-events: none;
  opacity: 0.15;
}

.bg-glow-1 {
  top: -100px;
  right: -100px;
  background-color: var(--accent-color);
}

.bg-glow-2 {
  bottom: 100px;
  left: -200px;
  background-color: var(--secondary-color);
}

/* Typography & Accents */
.accent-text {
  color: var(--accent-color);
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-round);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
  outline: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-glass);
  color: var(--color-text-main);
  backdrop-filter: var(--blur-card);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.btn-back-blog {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-round);
  padding: 10px 20px;
  font-size: 0.9rem;
}

.btn-back-blog:hover {
  color: var(--color-text-main);
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   3. Header & Navigation (Glassmorphic)
   ═══════════════════════════════════════════════════════════════ */
.glass-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 100;
  background-color: var(--bg-glass);
  backdrop-filter: var(--blur-nav);
  border-bottom: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
}

.header-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.5px;
}

.logo-icon {
  font-size: 1.8rem;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: float 4s ease-in-out infinite;
}

.search-box {
  position: relative;
  flex: 0 1 450px;
  display: flex;
  align-items: center;
}

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

.search-box input {
  width: 100%;
  padding: 12px 16px 12px 48px;
  border-radius: var(--radius-round);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--color-text-main);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.search-box input:focus {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-color);
  box-shadow: 0 0 12px rgba(255, 107, 53, 0.15);
}

.clear-btn {
  position: absolute;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

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

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

/* ═══════════════════════════════════════════════════════════════
   4. Hero Section
   ═══════════════════════════════════════════════════════════════ */
.hero-banner {
  padding: 160px 40px 60px;
  text-align: center;
  background: radial-gradient(circle at center, rgba(255, 107, 53, 0.05) 0%, transparent 70%);
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto;
}

/* ═══════════════════════════════════════════════════════════════
   5. Filter & Toolbar
   ═══════════════════════════════════════════════════════════════ */
.content-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 100px;
}

.filter-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.category-filters {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none; /* Firefox */
}

.category-filters::-webkit-scrollbar {
  display: none; /* Safari & Chrome */
}

.filter-chip {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--color-text-muted);
  padding: 8px 18px;
  border-radius: var(--radius-round);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-chip:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-glass-hover);
  color: var(--color-text-main);
}

.filter-chip.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.sort-select-wrapper select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--color-text-main);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  outline: none;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.sort-select-wrapper select:focus {
  border-color: var(--accent-color);
}

/* Filter status bar */
.filter-status-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: -20px;
  margin-bottom: 30px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.reset-btn {
  background: transparent;
  border: none;
  color: var(--accent-color);
  cursor: pointer;
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: underline;
}

.reset-btn:hover {
  color: var(--accent-color-hover);
}

/* ═══════════════════════════════════════════════════════════════
   6. Video Grid & Cards (Tailored for Shorts 9:16 Aspect Ratio)
   ═══════════════════════════════════════════════════════════════ */
.video-grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 32px;
  min-height: 300px;
}

.loading-state, .error-state, .empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
  color: var(--color-text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 107, 53, 0.1);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

.spinner-small {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255, 107, 53, 0.1);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--color-text-dark);
}

.empty-state h3 {
  color: var(--color-text-main);
  margin-bottom: 8px;
}

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

.video-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glass-hover);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35), 0 0 15px rgba(255, 107, 53, 0.05);
}

/* Shorts-friendly Card Top aspect ratio */
.video-card-thumb-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 12; /* Customized for Shorts thumbnail fitting nicely */
  overflow: hidden;
  background-color: #000;
}

.video-card-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.video-card:hover .video-card-thumb {
  transform: scale(1.05);
}

/* Hover play indicator overlay */
.play-indicator-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.6) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.video-card:hover .play-indicator-overlay {
  opacity: 1;
}

.play-icon-glow {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  box-shadow: 0 4px 15px var(--accent-glow);
  transform: scale(0.9);
  transition: transform var(--transition-fast);
  padding-left: 3px; /* visual alignment */
}

.video-card:hover .play-icon-glow {
  transform: scale(1);
}

/* Category Badge on Card */
.video-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-round);
  font-size: 0.75rem;
  font-weight: 600;
  z-index: 2;
}

/* Video Duration Badge */
.video-duration-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0, 0, 0, 0.8);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  z-index: 2;
}

/* Card Content Details */
.video-card-details {
  padding: 18px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.video-card-title {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 8px;
  color: var(--color-text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8em;
}

.video-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.uploader-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
}

.uploader-info i {
  color: var(--accent-color);
}

/* ═══════════════════════════════════════════════════════════════
   7. Footer
   ═══════════════════════════════════════════════════════════════ */
.footer-glass {
  background-color: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 40px 20px;
  margin-top: auto;
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.copyright {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.status-indicator {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-indicator .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--secondary-color);
}

.status-indicator .dot.pulse {
  box-shadow: 0 0 0 rgba(20, 184, 166, 0.4);
  animation: pulse 1.5s infinite;
}

/* ═══════════════════════════════════════════════════════════════
   8. Modal & Video Player Overlay (Glassmorphism & Responsiveness)
   ═══════════════════════════════════════════════════════════════ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1000;
  background-color: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  width: 100%;
  max-width: 1050px; /* Wider to accommodate side-by-side on desktop */
  height: 85vh; /* Fixed height on desktop to support independent scroll */
  max-height: 90vh;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden; /* Hide main overflow to let columns scroll */
  position: relative;
  display: flex;
  flex-direction: column;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--color-text-main);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: rotate(90deg);
}

.modal-body {
  display: grid;
  grid-template-columns: 480px 1fr; /* Wider video column (480px) */
  height: 100%;
  overflow: hidden;
}

/* Custom Video Player Structure */
.video-player-container {
  position: relative;
  background-color: #000;
  border-top-left-radius: var(--radius-lg);
  border-bottom-left-radius: var(--radius-lg);
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-video-element {
  width: 100%;
  height: 100%;
  object-fit: contain; /* Keep 9:16 aspect ratio properly */
  cursor: pointer;
}

/* Big play overlay button */
.big-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.15);
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 2;
}

.big-play-overlay.active {
  opacity: 1;
}

.big-play-btn {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.8rem;
  padding-left: 5px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  transform: scale(0.8);
  transition: transform var(--transition-fast);
}

.big-play-overlay.active .big-play-btn {
  transform: scale(1);
}

/* Video Control bar overlays */
.custom-controls {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.5) 70%, transparent 100%);
  padding: 20px 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: 5;
}

.video-player-container:hover .custom-controls {
  opacity: 1;
}

/* Timeline progress bar */
.progress-container {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  transition: height var(--transition-fast);
}

.progress-container:hover {
  height: 6px;
}

.progress-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-gradient);
  border-radius: 2px;
  position: relative;
}

.progress-bar::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%) scale(0);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-glow);
  transition: transform var(--transition-fast);
}

.progress-container:hover .progress-bar::after {
  transform: translateY(-50%) scale(1);
}

.progress-hover-indicator {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0;
  background-color: rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

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

.controls-left, .controls-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.control-btn {
  background: transparent;
  border: none;
  color: #fff;
  font-size: 1.05rem;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* Volume Slider styling */
.volume-slider-wrapper {
  width: 0;
  overflow: hidden;
  transition: width var(--transition-fast);
  display: flex;
  align-items: center;
}

.controls-left:hover .volume-slider-wrapper,
.volume-slider-wrapper:focus-within {
  width: 70px;
}

#volume-slider {
  width: 60px;
  height: 3px;
  -webkit-appearance: none;
  background: rgba(255, 255, 255, 0.3);
  outline: none;
  cursor: pointer;
  border-radius: 2px;
}

#volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
}

.time-display {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  font-family: var(--font-primary);
  pointer-events: none;
}

#btn-playback-rate {
  font-weight: 700;
  font-size: 0.85rem;
}

/* Details area in modal */
.video-details-container {
  padding: 40px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.video-category-badge {
  display: inline-block;
  background-color: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  color: var(--accent-color);
  padding: 6px 14px;
  border-radius: var(--radius-round);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.modal-title-text {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
}

.video-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 16px;
  margin-top: 8px;
}

.video-meta-row span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.video-meta-row i {
  color: var(--accent-color);
}

.youtube-source-link {
  color: #ef4444 !important;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.youtube-source-link:hover {
  text-decoration: underline;
}

.video-description-box h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text-main);
  border-left: 3px solid var(--accent-color);
  padding-left: 8px;
}

.description-content {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  white-space: pre-line;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 18px;
  border-radius: var(--radius-md);
  max-height: 300px;
  overflow-y: auto;
  line-height: 1.6;
}

/* Modal tags */
.video-tags-container .tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.video-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
}

.video-tag:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-main);
}

/* ═══════════════════════════════════════════════════════════════
   9. Add Video Modal Form
   ═══════════════════════════════════════════════════════════════ */
.add-video-container {
  max-width: 600px !important;
  overflow: visible !important;
}

.add-video-body {
  padding: 40px;
}

.add-video-header {
  margin-bottom: 28px;
}

.add-video-header h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.add-video-header h2 i {
  color: var(--accent-color);
}

.add-video-header p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* Forms styling */
.form-group {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-main);
}

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

.form-group input, .form-group select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus, .form-group select:focus {
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 10px rgba(255, 107, 53, 0.15);
}

.input-hint {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

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

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 20px;
}

.form-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: rgba(255, 107, 53, 0.1);
  border: 1px solid rgba(255, 107, 53, 0.2);
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--color-text-main);
  animation: fadeIn var(--transition-fast);
}

.form-status.success {
  background-color: rgba(20, 184, 166, 0.1);
  border-color: rgba(20, 184, 166, 0.2);
}

.form-status.error {
  background-color: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
}

/* ═══════════════════════════════════════════════════════════════
   10. Keyframes & Animations
   ═══════════════════════════════════════════════════════════════ */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(20, 184, 166, 0.7);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(20, 184, 166, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(20, 184, 166, 0);
  }
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

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

/* ═══════════════════════════════════════════════════════════════
   11. Media Queries (Responsive Design)
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .modal-container {
    max-width: 90%;
    height: 85vh;
  }
  
  .modal-body {
    grid-template-columns: 400px 1fr;
  }
  
  .hero-title {
    font-size: 2.6rem;
  }
}

@media (max-width: 768px) {
  .header-container {
    padding: 0 20px;
  }
  
  .header-actions span {
    display: none; /* Hide button text on mobile */
  }
  
  .search-box {
    display: none; /* Hide search in header, can implement a mobile dropdown */
  }
  
  .hero-banner {
    padding: 120px 20px 40px;
  }
  
  .hero-title {
    font-size: 2.2rem;
  }
  
  .content-container {
    padding: 0 20px 60px;
  }
  
  .modal-overlay {
    align-items: stretch;
    justify-content: stretch;
    padding: max(8px, env(safe-area-inset-top)) 8px max(8px, env(safe-area-inset-bottom));
  }

  .modal-container {
    width: 100%;
    max-width: none;
    height: auto;
    max-height: none;
    border-radius: 18px;
    overflow-y: auto;
    overscroll-behavior: contain;
  }
  
  .modal-body {
    grid-template-columns: 1fr; /* Stack on mobile */
    height: auto;
    min-height: 100%;
    overflow: visible;
  }
  
  .video-player-container {
    border-radius: 18px 18px 0 0;
    width: 100%;
    height: min(72vh, calc((100vw - 16px) * 16 / 9));
    min-height: 520px;
    max-height: calc(100svh - 180px);
    aspect-ratio: 9 / 16;
    align-self: start;
  }

  .main-video-element {
    width: 100%;
    height: 100%;
  }

  .custom-controls {
    opacity: 1;
    padding: 42px 14px 12px;
  }

  .controls-row {
    gap: 10px;
  }

  .controls-left, .controls-right {
    gap: 10px;
  }

  .volume-slider-wrapper {
    display: none;
  }
  
  .video-details-container {
    padding: 22px 18px 24px;
    max-height: none;
    overflow-y: visible;
    gap: 18px;
  }

  .modal-title-text {
    font-size: 1.35rem;
  }

  .description-content {
    max-height: 220px;
  }
  
  .modal-close-btn {
    top: calc(12px + env(safe-area-inset-top));
    right: 14px;
    background: rgba(0, 0, 0, 0.72);
    border-color: rgba(255, 255, 255, 0.18);
    z-index: 20;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* ═══════════════════════════════════════════════════════════════
   12. Additional Enhancements (A11y, Mobile & Fullscreen)
   ═══════════════════════════════════════════════════════════════ */

/* Mobile touch screen controls helper class */
.video-player-container.show-controls .custom-controls {
  opacity: 1;
}

/* Fullscreen styles for the custom video player container */
.video-player-container:fullscreen {
  max-height: 100vh !important;
  width: 100vw !important;
  height: 100vh !important;
  border-radius: 0 !important;
  aspect-ratio: auto !important;
}

.video-player-container:fullscreen .main-video-element {
  max-height: 100vh !important;
  max-width: 100vw !important;
  object-fit: contain !important;
}

.video-player-container:-webkit-full-screen {
  max-height: 100vh !important;
  width: 100vw !important;
  height: 100vh !important;
  border-radius: 0 !important;
  aspect-ratio: auto !important;
}

.video-player-container:-webkit-full-screen .main-video-element {
  max-height: 100vh !important;
  max-width: 100vw !important;
  object-fit: contain !important;
}

/* Style for tag buttons */
button.video-tag {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
  font-family: var(--font-primary);
  outline: none;
}

button.video-tag:hover, button.video-tag:focus {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glass-hover);
  color: var(--color-text-main);
}

/* ═══════════════════════════════════════════════════════════════
   13. Theme Toggle Display Utilities
   ═══════════════════════════════════════════════════════════════ */
body.dark-theme .icon-sun {
  display: none !important;
}
body.dark-theme .icon-moon {
  display: inline-block !important;
}
body.light-theme .icon-sun {
  display: inline-block !important;
  color: #f59e0b; /* Warm sun golden yellow */
}
body.light-theme .icon-moon {
  display: none !important;
}

/* Subtler background glow in light theme */
body.light-theme .bg-glow {
  opacity: 0.06;
}

/* Override background colors of scrollbars in light theme */
body.light-theme::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
body.light-theme::-webkit-scrollbar-thumb {
  background: rgba(15, 23, 42, 0.1);
}
body.light-theme::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}