body { background: #f5f7fa; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Microsoft YaHei UI", sans-serif; }
.navbar { box-shadow: 0 1px 4px rgba(0,0,0,.08); }
.card { border-radius: 10px; }
.fs-3 { font-variant-numeric: tabular-nums; }
footer { font-size: 12px; }
.sidebar { min-height: calc(100vh - 60px); }
.sidebar .nav-link { padding: .55rem 1.25rem; border-left: 3px solid transparent; }
.sidebar .nav-link.active { background: #f0f6ff; border-left-color: #0d6efd; font-weight: 600; color: #0d6efd !important; }
.table-sm td, .table-sm th { vertical-align: middle; }
.badge { font-weight: 500; }
.status-pending { background:#ffc107; color:#000; }
.status-paid { background:#0dcaf0; color:#000; }
.status-printing { background:#0d6efd; color:#fff; }
.status-done { background:#198754; color:#fff; }
.status-cancelled { background:#6c757d; color:#fff; }
.status-refunded { background:#dc3545; color:#fff; }
.status-active { background:#198754; color:#fff; }
.status-suspended { background:#fd7e14; color:#fff; }
.status-closed { background:#6c757d; color:#fff; }