/* ============================================================
   Biblioteca Multimedia — Estilos personalizados
   ============================================================ */

/* ─── Variables ─────────────────────────────────────────── */
:root {
    --sidebar-width: 260px;
    --accent:        #0d6efd;
    --bg-card:       #1a1d21;
    --border-color:  #2d3139;
    --text-muted:    #6c757d;
}

/* ─── Base ───────────────────────────────────────────────── */
body {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    background-color: #111318;
    color: #e2e8f0;
    font-size: 0.9rem;
}

/* Scrollbar personalizada */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: #111318; }
::-webkit-scrollbar-thumb  { background: #2d3139; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #4a5160; }

/* ─── Sidebar ───────────────────────────────────────────── */
.sidebar {
    background-color: #0d0f13 !important;
    border-right: 1px solid var(--border-color) !important;
    transition: width 0.2s ease;
}

.sidebar .nav-link {
    font-size: 0.875rem;
    padding: 0.45rem 0.75rem;
    color: #8b949e;
    transition: background-color 0.15s, color 0.15s;
    border-radius: 0.375rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background-color: rgba(13, 110, 253, 0.15);
    color: var(--accent) !important;
}

.sidebar .nav-link i {
    width: 18px;
    text-align: center;
}

.sidebar-brand {
    min-height: 60px;
    background: linear-gradient(135deg, #0d0f13 0%, #161b22 100%);
}

/* ─── Main content ──────────────────────────────────────── */
.main-content {
    min-height: 100vh;
    background-color: #111318;
}

/* ─── Cards ─────────────────────────────────────────────── */
.card {
    background-color: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    border-radius: 0.75rem;
}

.card-header {
    background-color: rgba(255,255,255,0.03) !important;
    border-bottom-color: var(--border-color) !important;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
}

.card-footer {
    background-color: rgba(255,255,255,0.02) !important;
    border-top-color: var(--border-color) !important;
}

/* ─── Tablas ─────────────────────────────────────────────── */
.table-dark {
    --bs-table-bg:         transparent;
    --bs-table-striped-bg: rgba(255,255,255,0.03);
    --bs-table-hover-bg:   rgba(13,110,253,0.06);
    --bs-table-border-color: var(--border-color);
}

.table thead th {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom-color: var(--border-color) !important;
    padding: 0.6rem 1rem;
}

.table td {
    vertical-align: middle;
    padding: 0.6rem 1rem;
    border-color: var(--border-color) !important;
}

/* ─── Badges ─────────────────────────────────────────────── */
.badge {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.03em;
}

/* ─── Formularios ───────────────────────────────────────── */
.form-control,
.form-select {
    background-color: #161b22;
    border-color: var(--border-color);
    color: #e2e8f0;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.form-control:focus,
.form-select:focus {
    background-color: #161b22;
    border-color: var(--accent);
    color: #e2e8f0;
    box-shadow: 0 0 0 0.2rem rgba(13,110,253,0.2);
}

.form-control::placeholder { color: #4a5568; }

.input-group-text {
    background-color: #161b22;
    border-color: var(--border-color);
    color: #8b949e;
}

/* ─── Botones ────────────────────────────────────────────── */
.btn {
    font-size: 0.85rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.btn-sm { font-size: 0.78rem; }

/* ─── Movie cards ────────────────────────────────────────── */
.movie-card {
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    border-radius: 0.75rem !important;
    overflow: hidden;
}

.movie-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.movie-card .card-img-top {
    transition: transform 0.3s ease;
}

.movie-card:hover .card-img-top {
    transform: scale(1.04);
}

/* ─── Stat cards ─────────────────────────────────────────── */
.stat-card {
    transition: transform 0.15s;
}
.stat-card:hover {
    transform: translateY(-2px);
}

/* ─── Login page ─────────────────────────────────────────── */
.login-wrapper .card {
    border-radius: 1rem !important;
}

/* ─── Alerts ─────────────────────────────────────────────── */
.alert {
    border-radius: 0.75rem;
    font-size: 0.875rem;
}

/* ─── Paginación ─────────────────────────────────────────── */
.pagination .page-link {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    color: #e2e8f0;
}

.pagination .page-item.active .page-link {
    background-color: var(--accent);
    border-color: var(--accent);
}

.pagination .page-link:hover {
    background-color: rgba(13,110,253,0.15);
    color: var(--accent);
}

/* ─── Code / pre ─────────────────────────────────────────── */
code {
    color: #79c0ff;
    background-color: rgba(121,192,255,0.1);
    padding: 0.15em 0.35em;
    border-radius: 0.25rem;
    font-size: 0.85em;
}

pre {
    font-family: 'Consolas', 'Courier New', monospace;
    font-size: 0.82rem;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 768px) {
    .sidebar {
        width: 60px !important;
        overflow: visible;
    }
    .sidebar span,
    .sidebar small,
    .sidebar .fw-bold,
    .sidebar .fw-semibold,
    .sidebar .overflow-hidden { display: none !important; }
    .main-content { margin-left: 60px !important; }
}