:root {
  --brand-dark: #0d1b2a;
  --brand-primary: #0d6efd;
}

body { font-family: 'Segoe UI', Arial, sans-serif; }

.card { border: none; box-shadow: 0 2px 10px rgba(0,0,0,0.06); border-radius: 10px; }

.auth-card { max-width: 520px; margin: 0 auto; }

.stat-card { border-radius: 12px; color: #fff; }
.stat-card .stat-number { font-size: 2rem; font-weight: 700; }

.sidebar { min-height: calc(100vh - 56px); background: #10243c; }
.sidebar .nav-link { color: #c7d3e0; }
.sidebar .nav-link.active, .sidebar .nav-link:hover { color: #fff; background: rgba(255,255,255,0.08); border-radius: 6px; }

.badge-status { font-size: 0.75rem; }

table.dataTable-simple th { white-space: nowrap; }