:root {
  --brand: #1F225C;
  --brand-2: #2d327f;
  --bg-soft: #f6f8fb;
  --text-soft: #6b7280;
  --border-soft: #e6e9f0;
}
body { background: var(--bg-soft); }
.topbar { background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.card { border: 1px solid var(--border-soft); border-radius: 14px; box-shadow: 0 4px 18px rgba(16, 24, 40, 0.05); }
.table > :not(caption) > * > * { padding: 0.85rem 0.75rem; }
.stat-card .stat-label { color: var(--text-soft); font-size: 0.9rem; }
.stat-card .stat-value { font-size: 2rem; font-weight: 700; color: var(--brand); }
.timeline-item { border-left: 3px solid var(--brand); padding-left: 12px; margin-bottom: 16px; }
.login-body { background: linear-gradient(135deg, #eef2ff, #f8fafc); }
.btn-primary { background-color: var(--brand); border-color: var(--brand); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--brand-2); border-color: var(--brand-2); }
a { text-decoration: none; }
.brand-logo-login { max-width: 720px; width: 100%; height: auto; }
.brand-logo-nav { height: 38px; width: auto; background: #fff; border-radius: 8px; padding: 2px 6px; }
@media (max-width: 768px) {
  .brand-logo-login { max-width: 420px; }
  .brand-logo-nav { height: 28px; }
}