body { background-color: #f5f6f8; }
.navbar-brand { letter-spacing: 0.5px; }
.card { border: none; box-shadow: 0 1px 3px rgba(0,0,0,0.08); }
.table thead th { text-transform: uppercase; font-size: 0.75rem; color: #6c757d; letter-spacing: 0.03em; }
.stat-card .display-6 { font-weight: 600; }
.badge { font-weight: 500; }