.gv-gallery {
    --gv-columns: 3;
    --gv-primary: #007d77;
    --gv-overlay: #000;
    width: 100%;
}

.gv-gallery [hidden] {
    display: none !important;
}

.gv-albums-grid {
    display: grid;
    grid-template-columns: repeat(var(--gv-columns), minmax(0, 1fr));
    gap: 26px;
}

.gv-album-card {
    margin: 0;
}

.gv-album-open {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: #fff;
    color: inherit;
    text-align: left;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 12px 35px rgba(0, 0, 0, .10);
    cursor: pointer;
    transition: transform .45s cubic-bezier(.22, 1, .36, 1), box-shadow .45s cubic-bezier(.22, 1, .36, 1), filter .45s cubic-bezier(.22, 1, .36, 1);
    will-change: transform;
}

.gv-album-open:hover,
.gv-album-open:focus-visible {
    transform: translateY(-6px) scale(1.015);
    box-shadow: 0 18px 45px rgba(0, 0, 0, .16);
    outline: none;
}

.gv-album-cover {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: #eef3f2;
}

.gv-album-cover img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .7s cubic-bezier(.22, 1, .36, 1);
    will-change: transform;
}

.gv-album-open:hover .gv-album-cover img {
    transform: scale(1.055);
}

.gv-album-overlay {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--gv-overlay) 58%, transparent);
    color: #fff;
    font-weight: 700;
    opacity: 0;
    transition: opacity .45s cubic-bezier(.22, 1, .36, 1);
}

.gv-album-open:hover .gv-album-overlay,
.gv-album-open:focus-visible .gv-album-overlay {
    opacity: 1;
}

.gv-album-placeholder {
    display: grid;
    place-items: center;
    height: 100%;
    color: var(--gv-primary);
    font-weight: 700;
}

.gv-album-body {
    display: block;
    padding: 18px 20px 20px;
}

.gv-album-title {
    display: block;
    font-size: 1.18rem;
    line-height: 1.25;
    color: #172321;
}

.gv-album-count {
    display: inline-block;
    margin-top: 8px;
    color: var(--gv-primary);
    font-size: .92rem;
    font-weight: 700;
}

.gv-album-desc {
    display: block;
    margin-top: 10px;
    color: #52615f;
    font-size: .95rem;
    line-height: 1.5;
}

.gv-viewer-open {
    overflow: hidden;
}

.gv-viewer {
    position: fixed;
    inset: 0;
    z-index: 999999;
    display: none;
}

.gv-viewer.is-open {
    display: block;
}

.gv-viewer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .86);
}

.gv-viewer-dialog {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    width: min(1180px, calc(100vw - 36px));
    height: min(850px, calc(100vh - 36px));
    margin: 18px auto;
    background: #101211;
    color: #fff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 28px 80px rgba(0, 0, 0, .45);
}

.gv-viewer-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.gv-viewer-title {
    margin: 0;
    color: #fff;
    font-size: 1.15rem;
}

.gv-viewer-counter {
    margin: 3px 0 0;
    color: rgba(255, 255, 255, .68);
    font-size: .9rem;
}

.gv-viewer-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gv-viewer-actions button,
.gv-viewer-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    background: rgba(255, 255, 255, .08);
    color: #fff;
    text-decoration: none;
    cursor: pointer;
}

.gv-viewer-close {
    width: 38px;
    padding: 0 !important;
    font-size: 28px;
    line-height: 1;
}

.gv-viewer-stage {
    position: relative;
    flex: 1;
    display: grid;
    grid-template-columns: 64px 1fr 64px;
    align-items: center;
    min-height: 0;
}

.gv-viewer-figure {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 0;
    min-height: 0;
    height: 100%;
    margin: 0;
    padding: 16px 0;
}

.gv-viewer-img {
    max-width: 100%;
    max-height: calc(100% - 74px);
    object-fit: contain;
    border-radius: 10px;
    cursor: zoom-in;
    transition: transform .35s cubic-bezier(.22, 1, .36, 1);
}

.gv-viewer-img.is-zoomed {
    transform: scale(1.55);
    cursor: zoom-out;
}

.gv-viewer-img.gv-no-zoom {
    cursor: default;
}

.gv-viewer-caption {
    min-height: 42px;
    max-width: 840px;
    margin-top: 14px;
    color: rgba(255, 255, 255, .86);
    line-height: 1.45;
    text-align: center;
}

.gv-viewer-prev,
.gv-viewer-next {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    aspect-ratio: 1 / 1;
    min-width: 56px;
    min-height: 56px;
    max-width: 56px;
    max-height: 56px;
    margin: auto;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, .10);
    color: #fff;
    font-size: 0;
    line-height: 1;
    cursor: pointer;
    box-sizing: border-box;
    appearance: none;
    -webkit-appearance: none;
}

.gv-viewer-prev svg,
.gv-viewer-next svg {
    display: block;
    width: 26px;
    height: 26px;
    flex: 0 0 26px;
}

.gv-viewer-thumbs {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding: 12px 16px 16px;
    border-top: 1px solid rgba(255, 255, 255, .12);
}

.gv-viewer-thumbs button {
    flex: 0 0 auto;
    width: 72px;
    height: 54px;
    padding: 0;
    border: 2px solid transparent;
    border-radius: 8px;
    overflow: hidden;
    background: transparent;
    cursor: pointer;
    opacity: .62;
}

.gv-viewer-thumbs button.is-active {
    border-color: var(--gv-primary);
    opacity: 1;
}

.gv-viewer-thumbs img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gv-empty {
    padding: 18px;
    border-radius: 12px;
    background: #f3f7f6;
    color: #43504e;
}

@media (max-width: 900px) {
    .gv-albums-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .gv-albums-grid {
        grid-template-columns: 1fr;
    }

    .gv-viewer-dialog {
        width: 100vw;
        height: 100vh;
        margin: 0;
        border-radius: 0;
    }

    .gv-viewer-topbar {
        align-items: flex-start;
    }

    .gv-viewer-actions {
        flex-wrap: wrap;
        justify-content: flex-end;
    }


    .gv-viewer-stage {
        grid-template-columns: 44px 1fr 44px;
    }

    .gv-viewer-prev,
    .gv-viewer-next {
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        max-width: 44px;
        max-height: 44px;
    }

    .gv-viewer-prev svg,
    .gv-viewer-next svg {
        width: 22px;
        height: 22px;
        flex-basis: 22px;
    }

    .gv-viewer-caption {
        padding: 0 8px;
        font-size: .9rem;
    }
}


.gv-viewer-actions button,
.gv-viewer-download,
.gv-viewer-prev,
.gv-viewer-next,
.gv-viewer-thumbs button {
    transition: transform .28s cubic-bezier(.22, 1, .36, 1), background-color .28s cubic-bezier(.22, 1, .36, 1), border-color .28s cubic-bezier(.22, 1, .36, 1), opacity .28s cubic-bezier(.22, 1, .36, 1);
}

.gv-viewer-actions button:hover,
.gv-viewer-download:hover,
.gv-viewer-prev:hover,
.gv-viewer-next:hover {
    transform: scale(1.045);
}

.gv-viewer-thumbs button:hover {
    opacity: .9;
    transform: translateY(-2px);
}

.gv-album-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 48px;
    height: 48px;
    margin: -24px 0 0 -24px;
    background: rgba(0, 0, 0, .6);
    border-radius: 50%;
    z-index: 2;
    pointer-events: none;
    transition: transform .3s ease, background .3s ease;
}

.gv-album-play-icon::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    margin: 13px 0 0 17px;
    border-style: solid;
    border-width: 11px 0 11px 18px;
    border-color: transparent transparent transparent #fff;
}

.gv-album-open:hover .gv-album-play-icon {
    transform: scale(1.12);
    background: rgba(0, 0, 0, .8);
}

.gv-viewer-video {
    max-width: 100%;
    max-height: calc(100% - 74px);
    border-radius: 10px;
    cursor: pointer;
}

.gv-viewer-embed {
    width: 100%;
    max-width: 960px;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.gv-viewer-embed iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

.gv-thumb-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    background: rgba(0, 0, 0, .7);
    border-radius: 50%;
    z-index: 1;
    pointer-events: none;
}

.gv-thumb-play-icon::after {
    content: '';
    display: block;
    width: 0;
    height: 0;
    margin: 5px 0 0 7px;
    border-style: solid;
    border-width: 5px 0 5px 9px;
    border-color: transparent transparent transparent #fff;
}

.gv-viewer-thumbs button {
    position: relative;
}

@media (prefers-reduced-motion: reduce) {
    .gv-gallery *,
    .gv-gallery *::before,
    .gv-gallery *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
        scroll-behavior: auto !important;
    }
}