/* =========================================================
   ADMIN LAYOUT STYLES — sidebar, topbar, main content
   ========================================================= */

body.admin-page {
    display: flex;
    min-height: 100vh;
    background: var(--bg-base);
}

/* ══════════════════════════════
   SIDEBAR
   ══════════════════════════════ */
.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    height: 100vh;
    position: fixed;
    top: 0; left: 0;
    z-index: 100;
    overflow-y: auto;
    transition: var(--transition);
}

.sidebar-brand {
    padding: 24px 20px;
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.brand-icon {
    width: 40px; height: 40px;
    background: var(--primary);
    border-radius: 10px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    color: white;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.brand-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.sidebar-nav {
    padding: 16px 0;
    flex: 1;
}

.nav-section-title {
    padding: 16px 20px 8px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 0;
    transition: var(--transition);
    position: relative;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
}

.nav-item:hover {
    background: #F3F4F6;
    color: var(--text-primary);
}

.nav-item.active {
    background: #EFF6FF;
    color: var(--primary-dark);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0; top: 0; bottom: 0;
    width: 4px;
    background: var(--primary);
    border-radius: 0 2px 2px 0;
}

.nav-item .nav-icon {
    width: 20px;
    text-align: center;
    font-size: 0.95rem;
    flex-shrink: 0;
    color: inherit;
}

.nav-item .nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 20px;
}

.sidebar-footer {
    border-top: 1px solid var(--sidebar-border);
    padding: 16px;
    flex-shrink: 0;
    background: #FAFAFA;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: var(--radius-md);
    background: #FFFFFF;
    border: 1px solid var(--sidebar-border);
    box-shadow: var(--shadow-sm);
}

.user-avatar {
    width: 36px; height: 36px;
    border-radius: 50%;
    background: #E0E7FF;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--primary-dark);
    flex-shrink: 0;
}

.user-details { flex: 1; overflow: hidden; }
.user-name { font-size: 0.85rem; font-weight: 600; color: var(--text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.user-role { font-size: 0.75rem; color: var(--text-muted); text-transform: capitalize; }

.user-logout {
    background: none; border: none; color: var(--text-muted);
    cursor: pointer; font-size: 1.1rem; padding: 6px;
    transition: all 0.2s;
    border-radius: var(--radius-sm);
}
.user-logout:hover { color: var(--danger); background: #FEF2F2; }

/* ══════════════════════════════
   MAIN CONTENT AREA
   ══════════════════════════════ */
.admin-main {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-width: 0;
}

/* ── Topbar ── */
.topbar {
    height: 64px;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    padding: 0 32px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-time {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: #F9FAFB;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
}

/* ── Content ── */
.admin-content {
    flex: 1;
    padding: 32px;
    overflow-y: auto;
}

/* ══════════════════════════════
   DASHBOARD STATS CARDS
   ══════════════════════════════ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.stat-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--border-hover); }

.stat-icon {
    width: 48px; height: 48px;
    border-radius: var(--radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-body { flex: 1; min-width: 0; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); font-weight: 600; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-size: 1.9rem; font-weight: 800; color: var(--text-primary); line-height: 1; letter-spacing: -0.02em; }
.stat-change { font-size: 0.75rem; color: var(--text-muted); margin-top: 8px; font-weight: 500; }

/* Card color variants (Flat UI style) */
.stat-card.primary   .stat-icon { background: #EFF6FF; color: #2563EB; }
.stat-card.success   .stat-icon { background: #ECFDF5; color: #059669; }
.stat-card.danger    .stat-icon { background: #FEF2F2; color: #DC2626; }
.stat-card.warning   .stat-icon { background: #FFFBEB; color: #D97706; }
.stat-card.info      .stat-icon { background: #F0F9FF; color: #0284C7; }
.stat-card.violet    .stat-icon { background: #F5F3FF; color: #7C3AED; }

/* ══════════════════════════════
   DATA TABLE PAGE LAYOUT
   ══════════════════════════════ */
.page-toolbar {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.page-toolbar .search-box {
    flex: 1;
    min-width: 250px;
    max-width: 360px;
    position: relative;
}

.search-box .search-icon {
    position: absolute;
    left: 14px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.search-box input {
    width: 100%;
    padding: 10px 14px 10px 38px;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition);
    font-family: 'Inter', sans-serif;
    box-shadow: var(--shadow-sm);
}

.search-box input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); }
.search-box input::placeholder { color: #9CA3AF; }

/* ══════════════════════════════
   MAP PAGE IN ADMIN
   ══════════════════════════════ */
.admin-map-page .admin-content {
    padding: 0;
    display: flex;
    flex-direction: column;
}

.admin-map-page .topbar {
    z-index: 500;
}

#admin-map {
    flex: 1;
    min-height: calc(100vh - 64px);
}

.map-sidebar-floating {
    position: absolute;
    top: 16px; left: 16px;
    z-index: 400;
    width: 280px;
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 16px;
    box-shadow: var(--shadow-md);
}

/* ══════════════════════════════
   RESPONSIVE
   ══════════════════════════════ */
@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); box-shadow: var(--shadow-lg); }
    .admin-main { margin-left: 0; }
    .stats-grid { grid-template-columns: 1fr; }
}