/* ============================================
   Video Sessions – Stiluri globale
   ============================================ */

:root {
    --vs-primary: #0d6efd;
    --vs-surface: #f8f9fa;
    --vs-radius: 0.5rem;
}

body {
    background-color: #f5f7fa;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #2c3e50;
}

/* ---- Navbar ---- */
.navbar-brand {
    letter-spacing: 0.02em;
}

/* ---- Slot buttons ---- */
.slot-btn {
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.55rem 1rem;
    border-radius: var(--vs-radius);
    transition: all 0.18s ease;
    text-decoration: none;
}

.slot-btn:hover:not(.disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.slot-btn .badge {
    margin-left: auto;
    font-size: 0.75rem;
}

/* ---- Legend dots ---- */
.slot-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

/* ---- Cards ---- */
.card {
    border-radius: 0.75rem;
}

.card-header {
    border-radius: 0.75rem 0.75rem 0 0 !important;
    font-weight: 600;
}

/* ---- Slot icon (booking page) ---- */
.slot-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---- Admin table ---- */
.table th {
    font-weight: 600;
    font-size: 0.83rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: #6c757d;
}

.table td {
    vertical-align: middle;
    font-size: 0.92rem;
}

/* ---- Admin sidebar ---- */
.admin-sidebar {
    min-height: calc(100vh - 56px);
    background: #fff;
    border-right: 1px solid #e9ecef;
}

.admin-sidebar .nav-link {
    color: #495057;
    border-radius: var(--vs-radius);
    margin-bottom: 2px;
    padding: 0.55rem 0.9rem;
    font-size: 0.92rem;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
    background: #e7f0ff;
    color: var(--vs-primary);
    font-weight: 600;
}

.admin-sidebar .nav-link i {
    width: 20px;
}

/* ---- Stats cards ---- */
.stat-card {
    border-radius: 0.75rem;
    border: none;
    transition: transform 0.15s;
}

.stat-card:hover {
    transform: translateY(-2px);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

/* ---- Paginare ---- */
.pagination .page-link {
    border-radius: var(--vs-radius) !important;
    margin: 0 2px;
    font-size: 0.9rem;
}

/* ---- Responsive ---- */
@media (max-width: 576px) {
    .slot-btn {
        font-size: 0.82rem;
        padding: 0.45rem 0.75rem;
    }
    h1.h3 {
        font-size: 1.2rem;
    }
}