[data-product-list] {
    position: relative;
    transition: opacity 0.2s ease;
}

[data-product-list].is-loading {
    opacity: 0.5;
}

[data-product-list].is-loading::after {
    content: '차량 정보를 불러오는 중입니다...';
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
    z-index: 2;
}