body { background-color: #f4f6f9; font-size: 14px; }
.navbar-brand { letter-spacing: 0.5px; }
.card { border: none; border-radius: 10px; }
.card-header { background: #fff; border-bottom: 1px solid #e9ecef; font-size: 14px; }
.table th { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.badge { font-size: 11px; }
pre { font-size: 12px; }
.nav-link { font-size: 13px; }