:root {
  --bg: #050508;
  --card-bg: rgba(15, 15, 25, 0.4);
  --border: rgba(255, 255, 255, 0.08);
  --accent: #00f2ff;
  --accent-2: #ff00ff;
  --text: #e0e0e0;
  --text-dim: #94a3b8;
  --glass: blur(20px) saturate(160%);
  --success: #10b981;
  --danger: #ef4444;
}

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

@keyframes glow {
  0% { box-shadow: 0 0 5px rgba(0, 242, 255, 0.2); }
  50% { box-shadow: 0 0 20px rgba(0, 242, 255, 0.4); }
  100% { box-shadow: 0 0 5px rgba(0, 242, 255, 0.2); }
}

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

body {
  background-color: var(--bg);
  background-image: url('bg.png');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  height: 100vh;
  overflow: hidden;
  display: flex;
}

/* Glass Overlay for Depth */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% 50%, transparent 0%, rgba(5, 5, 8, 0.4) 100%);
    pointer-events: none;
    z-index: 0;
}

/* Sidebar */
aside {
  width: 280px;
  background: rgba(10, 10, 15, 0.7);
  border-right: 1px solid var(--border);
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  padding: 50px 24px;
  display: flex;
  flex-direction: column;
  z-index: 10;
  flex-shrink: 0;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.logo {
  font-family: 'Outfit', sans-serif;
  font-size: 22px;
  font-weight: 900;
  margin-bottom: 50px;
  background: linear-gradient(45deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: -1px;
}

.nav-item {
  padding: 14px 20px;
  border-radius: 16px;
  cursor: pointer;
  color: var(--text-dim);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
}

.nav-item i { font-size: 18px; width: 24px; text-align: center; opacity: 0.6; transition: 0.3s; }

.nav-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  transform: translateX(5px);
}

.nav-item:hover i { opacity: 1; color: var(--accent); }

.nav-item.active {
  background: rgba(0, 242, 255, 0.1);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(0, 242, 255, 0.2);
}

.nav-item.active i { opacity: 1; color: var(--accent); }

/* Main Content */
main {
  flex: 1;
  padding: 60px;
  overflow-y: auto;
  position: relative;
  z-index: 1;
}

.view { display: none; animation: fadeIn 0.6s ease-out forwards; }
.view.active { display: block; }

h1 { 
    font-family: 'Outfit', sans-serif;
    font-size: 38px; 
    font-weight: 900; 
    margin-bottom: 40px; 
    letter-spacing: -1.5px;
    display: flex;
    align-items: center;
    gap: 15px;
}

h1 span { opacity: 0.5; font-weight: 400; }

/* Grid Layouts */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 28px;
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.card:hover { 
    transform: translateY(-8px) scale(1.02); 
    border-color: rgba(0, 242, 255, 0.4);
    background: rgba(15, 15, 25, 0.6);
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.03), transparent);
    transform: translateX(-100%);
    transition: 0.6s;
}

.card:hover::before { transform: translateX(100%); }

/* Approval Queue */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 30px;
}

.video-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 30px;
  overflow: hidden;
  -webkit-backdrop-filter: var(--glass);
  backdrop-filter: var(--glass);
  transition: 0.4s;
}

.video-card:hover { transform: translateY(-10px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }

.video-preview {
  width: 100%;
  aspect-ratio: 9/16;
  background: #000;
  display: block;
  object-fit: cover;
}

.video-meta { padding: 24px; }

.video-title-input {
  width: 100%;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  color: #fff;
  margin-bottom: 20px;
  font-family: inherit;
  font-size: 14px;
  transition: 0.3s;
}

.video-title-input:focus { outline: none; border-color: var(--accent); background: rgba(0, 0, 0, 0.5); }

.btn-group { display: flex; gap: 12px; }

.btn {
  flex: 1;
  padding: 14px;
  border-radius: 14px;
  border: none;
  font-weight: 800;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  font-family: 'Outfit', sans-serif;
  font-size: 12px;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.btn-approve { 
    background: linear-gradient(45deg, #059669, #10b981); 
    color: #fff; 
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
}

.btn-reject { 
    background: linear-gradient(45deg, #dc2626, #ef4444); 
    color: #fff;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.2);
}

.btn:hover { transform: scale(1.05); filter: brightness(1.2); }

/* Progress & Insights */
.progress-container { 
    height: 8px; 
    background: rgba(0,0,0,0.3); 
    border-radius: 10px; 
    margin: 15px 0; 
    overflow: hidden; 
    border: 1px solid var(--border);
}

.progress-fill { 
    height: 100%; 
    background: linear-gradient(90deg, var(--accent), var(--accent-2)); 
    border-radius: 10px; 
    transition: width 1s cubic-bezier(0.65, 0, 0.35, 1); 
    box-shadow: 0 0 10px rgba(0, 242, 255, 0.5);
}

.channel-tag { 
    font-size: 12px; 
    color: var(--accent); 
    font-weight: 800; 
    text-transform: uppercase; 
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.channel-title { font-size: 20px; font-weight: 800; margin-bottom: 15px; font-family: 'Outfit', sans-serif; }

.channel-footer { display: flex; justify-content: space-between; font-size: 12px; color: var(--text-dim); font-weight: 600; }

.badge { 
    background: linear-gradient(45deg, var(--accent), var(--accent-2));
    color: #000;
    padding: 3px 8px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 900;
}

/* Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.2); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); background-clip: content-box; }

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px;
    background: var(--card-bg);
    border-radius: 30px;
    border: 1px dashed var(--border);
    color: var(--text-dim);
    font-weight: 600;
}
/* Mobile Adjustments */
@media (max-width: 768px) {
    body {
        flex-direction: column;
        height: auto;
        overflow-y: auto;
    }

    aside {
        width: 100%;
        padding: 20px;
        border-right: none;
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 0;
        gap: 15px;
        padding-bottom: 15px;
    }

    .logo {
        margin-bottom: 15px;
        font-size: 18px;
        justify-content: center;
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 10px;
        gap: 8px;
        -ms-overflow-style: none;
        scrollbar-width: none;
    }

    .sidebar-nav::-webkit-scrollbar {
        display: none;
    }

    .nav-item {
        padding: 10px 16px;
        font-size: 13px;
        white-space: nowrap;
        background: rgba(255, 255, 255, 0.03);
    }

    .nav-item i {
        font-size: 14px;
        width: auto;
    }

    main {
        padding: 24px 16px;
    }

    h1 {
        font-size: 26px;
        margin-bottom: 25px;
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
        margin-bottom: 25px;
    }

    .stats-grid, .video-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card, .video-card {
        padding: 20px;
    }

    .video-meta {
        padding: 20px;
    }

    .empty-state {
        padding: 40px 20px;
    }

    .btn {
        padding: 16px;
        font-size: 13px;
    }
}