body {
    background: #f8f9fa;
}
.navbar-brand {
    font-weight: 700;
    letter-spacing: 1px;
}
.card {
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
    border: none;
}
.card-header {
    font-weight: 600;
    background: #f8f9fa;
    border-bottom: 1px solid #eee;
}
.table > thead {
    background: #f8f9fa;
}
.badge-AHG, .badge-AH {
    background: #17a2b8;
}
.badge-TLUSA, .badge-TL {
    background: #ffc107;
    color: #000;
}
#qrInput {
    font-size: 1.3rem;
    letter-spacing: 2px;
    font-family: monospace;
}
.rank-1 {
    background: #fff3cd !important;
}
@media print {
    .navbar, .btn, footer, nav, .no-print { display: none !important; }
    .card { break-inside: avoid; border: 1px solid #ddd; }
}