:root {
  --bg-primary: #07090e;
  --bg-secondary: #0f121d;
  --bg-card: rgba(18, 22, 36, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-cyan: #38bdf8;
  --accent-purple: #818cf8;
  --accent-blue: #3b82f6;
  --accent-red: #f43f5e;
  --accent-green: #10b981;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-cairo: 'Cairo', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-cairo);
  direction: rtl;
  min-height: 100vh;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(56, 189, 248, 0.06) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(129, 140, 248, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(7, 9, 14, 0.85);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #0284c7, #6366f1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  box-shadow: 0 4px 20px rgba(56, 189, 248, 0.35);
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Buttons */
.btn {
  font-family: var(--font-cairo);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  border: none;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #6366f1);
  color: #fff;
  box-shadow: 0 4px 16px rgba(56, 189, 248, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.45);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: rgba(244, 63, 94, 0.15);
  color: var(--accent-red);
  border: 1px solid rgba(244, 63, 94, 0.3);
}
.btn-danger:hover {
  background: rgba(244, 63, 94, 0.25);
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 50px 20px 30px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1.3;
  margin-bottom: 14px;
  background: linear-gradient(135deg, #fff 40%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Filter Bar */
.filter-bar {
  max-width: 1280px;
  margin: 20px auto 30px;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.tabs-group {
  display: flex;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: var(--radius-md);
  gap: 4px;
}

.tab-btn {
  font-family: var(--font-cairo);
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.search-box {
  position: relative;
  min-width: 280px;
}
.search-box input {
  font-family: var(--font-cairo);
  width: 100%;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 10px 40px 10px 16px;
  border-radius: var(--radius-md);
  color: #fff;
  font-size: 0.88rem;
  outline: none;
  transition: border 0.2s;
}
.search-box input:focus {
  border-color: var(--accent-cyan);
}
.search-box i {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

/* Gallery Grid */
.gallery-container {
  max-width: 1280px;
  margin: 0 auto 60px;
  padding: 0 24px;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 24px;
}

/* Video Card */
.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(12px);
}
.video-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(56, 189, 248, 0.1);
}

.card-poster-wrap {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 Aspect Ratio */
  background: #000;
  cursor: pointer;
  overflow: hidden;
}

.card-poster {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.video-card:hover .card-poster {
  transform: scale(1.04);
}

.play-hover-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s;
}
.video-card:hover .play-hover-overlay {
  opacity: 1;
}

.play-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(56, 189, 248, 0.9);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.6);
  transform: scale(0.9);
  transition: transform 0.2s;
}
.video-card:hover .play-circle {
  transform: scale(1);
}

.badge-top-left {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.badge-compare {
  background: linear-gradient(135deg, rgba(234, 88, 12, 0.9), rgba(244, 63, 94, 0.9));
  color: #fff;
  border: none;
}

.badge-duration {
  position: absolute;
  bottom: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.8);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: monospace;
  font-weight: 700;
}

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

.card-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 6px;
  line-height: 1.4;
  color: #fff;
}

.card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.tag-pill {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--text-secondary);
}

.card-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.card-actions {
  display: flex;
  gap: 6px;
}
.action-btn-sm {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.action-btn-sm:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Modals */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.2s ease;
}
.modal-overlay.active {
  display: flex;
}

.modal-dialog {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.modal-title {
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px;
  transition: color 0.2s;
}
.btn-close:hover {
  color: #fff;
}

.modal-body {
  padding: 24px;
}

/* Form Styles */
.form-group {
  margin-bottom: 18px;
}
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-input, .form-textarea, .form-select {
  font-family: var(--font-cairo);
  width: 100%;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: #fff;
  font-size: 0.88rem;
  outline: none;
  transition: border 0.2s;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-cyan);
}

/* Dropzone for Uploads */
.dropzone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 30px 20px;
  text-align: center;
  background: rgba(0, 0, 0, 0.2);
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.dropzone:hover, .dropzone.dragover {
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
}
.dropzone-icon {
  font-size: 2.5rem;
  color: var(--accent-cyan);
  margin-bottom: 12px;
}
.dropzone-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.dropzone-sub {
  font-size: 0.78rem;
  color: var(--text-muted);
}
.file-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-top: 10px;
}

/* Dual Dropzones for Comparison */
.compare-dropzones {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* Upload Progress Container */
.upload-progress-wrap {
  display: none;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  margin-top: 18px;
}
.progress-bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  margin: 10px 0;
}
.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #0284c7, #38bdf8, #818cf8);
  border-radius: 4px;
  transition: width 0.15s ease;
}
.progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

/* Cinema Player Modal (Massive width) */
.cinema-dialog {
  max-width: 1200px;
  width: 95%;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

/* Side by Side Display Container (Matching user image!) */
.side-by-side-container {
  display: flex;
  width: 100%;
  background: #000;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.side-video-box {
  flex: 1;
  position: relative;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}
.side-video-box video {
  width: 100%;
  height: auto;
  max-height: 70vh;
  display: block;
  object-fit: contain;
}
.side-label-badge {
  position: absolute;
  top: 14px;
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 800;
  z-index: 5;
  box-shadow: 0 4px 12px rgba(0,0,0,0.6);
}
.label-before {
  right: 14px;
  background: rgba(244, 63, 94, 0.9);
  color: #fff;
}
.label-after {
  left: 14px;
  background: rgba(56, 189, 248, 0.9);
  color: #000;
}

/* Interactive Split Slider Container */
.slider-compare-container {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #000;
  user-select: none;
  cursor: ew-resize;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.slider-compare-container video {
  width: 100%;
  height: auto;
  max-height: 70vh;
  display: block;
  object-fit: contain;
}
.video-after-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
  border-right: 2px solid #38bdf8;
}
.video-after-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.slider-handle-bar {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #38bdf8;
  z-index: 10;
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.8);
  pointer-events: none;
}
.slider-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #38bdf8;
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 0 16px rgba(56, 189, 248, 0.9);
}

/* Synced Custom Controls Bar */
.player-controls-bar {
  background: #0f121d;
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 14px;
}
.controls-time {
  font-family: monospace;
  font-size: 0.82rem;
  color: var(--text-secondary);
}
.controls-seeker {
  flex: 1;
  -webkit-appearance: none;
  height: 6px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}
.controls-seeker::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
}

@media (max-width: 768px) {
  .hero-title { font-size: 1.8rem; }
  .compare-dropzones { grid-template-columns: 1fr; }
  .side-by-side-container { flex-direction: column; }
  .video-grid { grid-template-columns: 1fr; }
}