body { background: #f7f8fa; }
.table-sm td, .table-sm th { font-size: .9rem; }
.badge-active { background: #198754; }
.badge-inactive { background: #6c757d; }
.badge-pending { background: #0d6efd; }
.badge-used { background: #198754; }
.badge-expired { background: #6c757d; }
.code-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9rem; }
.card-stat { border-left: 4px solid #0d6efd; }
.card-stat .stat-num { font-size: 2rem; font-weight: 600; }
.card-stat .stat-label { color: #6c757d; font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }