/* patch89c_1.4_album_detail_thumb_grid_mobile_compact
   Thumb-grid album detail: giữ nguyên desktop hiện tại,
   chỉnh riêng mobile sang xếp 2 cột bằng JS để tránh khoảng hở lớn giữa các hàng.
*/

.album-gallery-grid.compact-tight {
    --thumb-grid-gap: 12px;
    position: relative;
    display: block;
    min-height: 1px;
}

.album-gallery-grid.compact-tight:not(.is-thumb-grid-ready) {
    opacity: 0;
}

.album-gallery-grid.compact-tight.is-thumb-grid-ready {
    opacity: 1;
    transition: opacity .16s ease;
}

.album-photo {
    position: absolute;
    display: block;
    min-height: 0;
    cursor: zoom-in;
    border: 1px solid transparent;
    border-radius: 18px;
    overflow: hidden;
    background: transparent;
    box-shadow: var(--shadow);
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

.album-photo:hover,
.album-photo:focus-visible {
    transform: translateY(-2px);
    border-color: transparent;
    box-shadow: 0 16px 34px rgba(15, 23, 42, .12);
}

.album-photo img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    cursor: zoom-in;
    border-radius: inherit;
    background: transparent;
    transition: transform .18s ease;
}

.album-photo:hover img,
.album-photo:focus-visible img {
    transform: scale(1.02);
}

@media (max-width: 991px) {
    .album-gallery-grid.compact-tight {
        --thumb-grid-gap: 10px;
    }

    .album-photo {
        border-radius: 16px;
    }
}

@media (max-width: 767px) {
    .album-gallery-grid.compact-tight {
        --thumb-grid-gap: 10px;
    }

    .album-photo {
        border-radius: 16px;
    }
}