:root {
    --bg: #0f1115;
    --bg-elevated: #171a21;
    --panel: #1b1f27;
    --panel-2: #222734;
    --border: rgba(255,255,255,0.08);
    --text: #edf2f7;
    --text-muted: #98a2b3;
    --accent: #4f8cff;
    --accent-hover: #6aa0ff;
    --success: #2fbf71;
    --warning: #f5b942;
    --danger: #ff6b6b;
    --shadow: 0 18px 50px rgba(0,0,0,0.28);
    --radius: 18px;
    --radius-sm: 12px;
  }
  
  body.app-shell {
    margin: 0;
    background:
      radial-gradient(circle at top, rgba(79, 140, 255, 0.14), transparent 30%),
      linear-gradient(180deg, #0d1015 0%, #11151b 100%);
    color: var(--text);
    font-family: Inter, Arial, sans-serif;
    min-height: 100vh;
  }
  
  .app-navbar {
    background: rgba(18, 21, 28, 0.88);
    backdrop-filter: blur(14px);
    border-color: var(--border) !important;
  }
  
  .app-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text) !important;
    font-weight: 700;
    letter-spacing: 0.02em;
  }
  
  .brand-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--accent), #7c5cff);
    color: white;
    font-size: 0.78rem;
    font-weight: 800;
  }
  
  .navbar .nav-link {
    color: var(--text-muted) !important;
    font-weight: 500;
  }
  
  .navbar .nav-link.active,
  .navbar .nav-link:hover {
    color: var(--text) !important;
  }
  
  .app-main {
    padding-bottom: 3rem;
  }
  
  .page-header {
    font-size: clamp(2rem, 1.7rem + 1vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text);
    margin-bottom: 1rem;
  }
  
  .section-kicker {
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.75rem;
    color: var(--accent);
    font-weight: 700;
  }
  
  .detail-hero,
  .app-panel,
  .detail-card-card,
  .stat-tile {
    background: linear-gradient(180deg, rgba(34,39,52,0.95), rgba(24,28,36,0.95));
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }
  
  .detail-hero {
    padding: 1.5rem;
  }
  
  .app-panel .card-body,
  .detail-card-card .card-body {
    padding: 1.25rem;
  }
  
  .panel-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text);
  }
  
  .meta-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
  }
  
  .meta-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    background: rgba(79, 140, 255, 0.12);
    border: 1px solid rgba(79, 140, 255, 0.28);
    color: #dce8ff;
    font-size: 0.85rem;
    font-weight: 600;
  }
  
  .detail-main-image {
    width: 100%;
    border-radius: 16px;
    background: #0f1115;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
  }
  
  .stat-tile {
    padding: 1rem;
    height: 100%;
    border-radius: var(--radius-sm);
    box-shadow: none;
  }
  
  .stat-label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 0.45rem;
  }
  
  .stat-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
  }
  
  .app-table {
    color: var(--text);
    margin-bottom: 0;
  }
  
  .app-table th,
  .app-table td {
    padding: 0.95rem 1rem;
    border-color: var(--border);
    background: transparent;
  }
  
  .app-table th {
    width: 32%;
    color: var(--text-muted);
    font-weight: 600;
  }
  
  .app-table tbody tr:hover td,
  .app-table tbody tr:hover th {
    background: rgba(255,255,255,0.03);
  }
  
  .card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
  }
  
  .collection-card {
    background: linear-gradient(180deg, rgba(31,35,45,0.98), rgba(22,26,33,0.98));
    border: 1px solid var(--border);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.18s ease, border-color 0.18s ease;
  }
  
  .collection-card:hover {
    transform: translateY(-4px);
    border-color: rgba(79, 140, 255, 0.35);
  }
  
  .collection-card img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    background: #101319;
  }
  
  .collection-card-body {
    padding: 1rem;
  }
  
  .collection-card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--text);
  }
  
  .collection-card-meta {
    font-size: 0.88rem;
    color: var(--text-muted);
  }
  
  @media (max-width: 991.98px) {
    .detail-hero {
      padding: 1.15rem;
    }
  
    .page-header {
      font-size: 2rem;
    }
  }