:root{ --primary:#0b5ed7; --dark:#0b3a66; --accent:#ffc107; --bg:#f4f6fb; --card:#ffffff; --muted:#6c757d; }
body{ background:var(--bg); font-family:Inter, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial; }
.navbar{ background:var(--dark) !important; }
.card-hero{ border-radius:12px; box-shadow:0 8px 20px rgba(11,58,102,0.08); background:var(--card); }
.stat-card{ padding:20px; }
.stat-card .value{ font-size:28px; font-weight:700; color:var(--primary); }
.btn-primary{ background:var(--primary); border-color:var(--primary); }
.badge-role{ background:rgba(255,255,255,0.12); color:#fff; padding:6px 10px; border-radius:999px; font-size:12px; }
.table-actions button{ margin-right:6px; }