body { background: #f4f6f9; }
.navbar-brand { letter-spacing: .3px; }
.card { border: 0; border-radius: .6rem; }
.stat-card { transition: transform .15s, box-shadow .15s; }
.stat-card:hover { transform: translateY(-2px); box-shadow: 0 .5rem 1rem rgba(0,0,0,.08) !important; }
.stat-icon { width: 52px; height: 52px; border-radius: .6rem; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0d6efd 0%, #4b8df8 100%); }
table.dataTable td { vertical-align: middle; }
.dt-search input { min-width: 220px; }