:root{--bg:#0f1222;--fg:#f7f7ff;--primary:#6b7cff;--accent:#ff6b6b;--card:#161a2f;--muted:#9aa0b5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:system-ui,Inter,Arial,sans-serif}.container{max-width:1040px;margin:0 auto;padding:16px}.header{border-bottom:1px solid #202642;background:#0c1020;position:-webkit-sticky;position:sticky;top:0;z-index:10}.header strong{font-size:18px}.footer{opacity:.7;padding:24px 0}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));grid-gap:8px;gap:8px}.cell{padding:12px 0;border-radius:10px;text-align:center;font-weight:600;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.cell.disponible{background:#1f2443;border:1px solid #2a315d}.cell.reserva{background:#473a17;border:1px solid #7a5a16}.cell.seleccionado{background:#103b52;border:1px solid #165d86}.cell.vendido{background:#4d1f2f;border:1px solid #7a2b45}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--primary);color:#fff;margin-left:8px}.card{background:var(--card);border:1px solid #22284a;border-radius:16px;padding:16px}.button{background:var(--primary);color:#fff;border:none;padding:12px 16px;border-radius:12px;font-weight:700;cursor:pointer}.button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.timer{font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.input{background:#0f1328;border:1px solid #23294b;color:#fff;border-radius:10px;padding:10px 12px}.label{opacity:.8;font-size:14px}.table{width:100%;border-collapse:collapse}.table td,.table th{border-bottom:1px solid #23294b;padding:8px 6px;text-align:left}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}