:root { --rg-primary: #f97316; --rg-sidebar: #1e293b; --rg-sidebar-text: #e2e8f0; }
.admin-sidebar { min-height: 100vh; background: var(--rg-sidebar); color: var(--rg-sidebar-text); width: 260px; }
.admin-sidebar .nav-link { color: var(--rg-sidebar-text); border-radius: 8px; margin: 2px 0; }
.admin-sidebar .nav-link:hover, .admin-sidebar .nav-link.active { background: var(--rg-primary); color: #fff; }
.admin-main { min-height: 100vh; }
.stat-card { border: 0; border-radius: 12px; box-shadow: 0 2px 8px rgba(0,0,0,.06); }
.stat-card .stat-value { font-size: 1.75rem; font-weight: 700; color: var(--rg-primary); }
@media (max-width: 991.98px) { .admin-sidebar { width: 100%; min-height: auto; } }