body { background: #f4f6fb; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.navbar-brand { letter-spacing: .3px; }
.stat-card { transition: transform .15s; }
.stat-card:hover { transform: translateY(-2px); }
.color-dot { display:inline-block; width:22px; height:22px; border-radius:50%; border:2px solid #fff; box-shadow:0 0 0 1px #ccc; }
.table-success-opacity { background: rgba(16,185,129,.08); }
.btn-toggle { min-width: 110px; }
.card-header { font-weight: 600; }
.badge { font-weight: 500; }
.form-control:focus, .form-select:focus { border-color: #6366f1; box-shadow: 0 0 0 .2rem rgba(99,102,241,.15); }
.bg-primary { background: linear-gradient(135deg, #4f46e5, #6366f1) !important; }