body { background: #f4f7fb; font-family: Arial, sans-serif; }
.app-wrapper { display: flex; min-height: 100vh; }
.sidebar { width: 250px; min-height: 100vh; position: sticky; top: 0; }
.sidebar .nav-link { border-radius: 8px; padding: 10px 12px; }
.sidebar .nav-link:hover { background: rgba(255,255,255,0.1); }
.main-content { flex: 1; }
.stat-card { border: 0; border-radius: 14px; box-shadow: 0 6px 18px rgba(0,0,0,0.08); }
.card { border-radius: 14px; }
.table thead th { background: #0d6efd; color: #fff; }
.login-wrapper { min-height: 100vh; display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg,#0d6efd,#6610f2); }
.login-card { width: 420px; border-radius: 18px; }
.badge-soft { background:#e9f2ff; color:#0d6efd; }