.admin-sidebar { min-height: 100vh; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: #fff; }
.admin-sidebar .nav-link { color: rgba(255,255,255,.8); padding: 12px 20px; border-radius: 8px; margin: 4px 0; transition: all .3s ease; }
.admin-sidebar .nav-link:hover,.admin-sidebar .nav-link.active { color: #fff; background: rgba(255,255,255,.1); transform: translateX(5px); }
.admin-content { background: #f8f9fa; min-height: 100vh; }
.d-none { display: none !important; }
.pre-wrap { white-space: pre-wrap; }
.log-area { height: 300px; overflow: auto; }
.admin-header { background: #fff; border-bottom: 1px solid #e9ecef; padding: 1rem 0; }
.stats-card { background: #fff; border-radius: 12px; padding: 1.5rem; box-shadow: 0 2px 10px rgba(0,0,0,.1); transition: transform .3s ease; }
.stats-card:hover { transform: translateY(-5px); }
.admin-table { background: #fff; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,.1); }
.admin-badge { border-radius: 20px; padding: 4px 12px; font-size: .75rem; font-weight: 500; }
.badge-admin { background: #667eea; color: #fff; }
.badge-user { background: #28a745; color: #fff; }
.badge-active { background: #28a745; color: #fff; }
.badge-inactive { background: #dc3545; color: #fff; }
.badge-verified { background: #17a2b8; color: #fff; }
.badge-unverified { background: #ffc107; color: #212529; }
/* Charts */
.chart-fullwidth { width: 100%; display: block; }