.seat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
}

.seat-item {
    padding: 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    gap: 6px;
}

    .seat-item input {
        transform: scale(1.2);
    }