:root{--brand:#1351d8;--accent:#16a34a}.hero{background:linear-gradient(135deg,#0f3ea8,#0ea5e9);color:#fff}.number-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:.5rem;max-height:420px;overflow:auto}.number-card{border:1px solid #dbe3ef;border-radius:.65rem;padding:.5rem;text-align:center;font-weight:700;cursor:pointer;background:#fff}.number-card input{display:none}.number-card:has(input:checked){background:#1351d8;color:#fff;border-color:#1351d8}.number-card.sold{background:#e5e7eb;color:#777;cursor:not-allowed}.number-card.reserved{background:#fef3c7;color:#92400e;cursor:not-allowed}.sidebar{min-height:calc(100vh - 56px)}.stat-card{border:0;border-radius:1rem;box-shadow:0 .5rem 1.5rem rgba(15,23,42,.08)}.table-responsive{border-radius:.75rem}.required:after{content:' *';color:#dc3545}