html.admin-image-viewer-root,
body.admin-image-viewer-open {
    overflow: hidden !important;
}

.admin-image-viewer[hidden],
.admin-image-viewer:not([open]),
.admin-image-viewer [hidden] {
    display: none !important;
}

.admin-image-viewer::backdrop {
    background: transparent;
}

.admin-image-viewer {
    padding: 0 !important;
    border: 0 !important;
    color: #fff;
    position: fixed !important;
    z-index: 30000 !important;
    inset: 0 !important;
    display: flex !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    align-items: center !important;
    justify-content: center !important;
    margin: 0 !important;
    overflow: hidden !important;
    background: rgba(10, 16, 26, .92) !important;
    box-sizing: border-box !important;
    touch-action: pan-y;
}

.admin-image-stage {
    display: flex;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: center;
    padding: max(58px, env(safe-area-inset-top)) 72px max(58px, env(safe-area-inset-bottom));
    box-sizing: border-box;
}

.admin-image-viewer-image {
    display: block;
    width: auto !important;
    height: auto !important;
    min-width: 0 !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: contain !important;
    border-radius: 2px;
    box-shadow: 0 12px 42px rgba(0, 0, 0, .36);
    user-select: none;
}

.admin-image-viewer-error {
    padding: 14px 18px;
    border-radius: 6px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 14px;
}

.admin-image-viewer-button {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 50%;
    background: rgba(15, 23, 42, .72);
    color: #fff;
    cursor: pointer;
}

.admin-image-viewer-button:hover,
.admin-image-viewer-button:focus-visible {
    border-color: rgba(255, 255, 255, .72);
    background: rgba(30, 41, 59, .96);
    outline: 2px solid rgba(255, 255, 255, .8);
    outline-offset: 2px;
}

.admin-image-viewer-button svg {
    width: 24px;
    height: 24px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.admin-image-viewer-close {
    top: max(12px, env(safe-area-inset-top));
    right: max(12px, env(safe-area-inset-right));
}

.admin-image-viewer-prev { left: max(14px, env(safe-area-inset-left)); top: calc(50% - 22px); }
.admin-image-viewer-next { right: max(14px, env(safe-area-inset-right)); top: calc(50% - 22px); }

.admin-image-viewer-footer {
    position: absolute;
    right: 72px;
    bottom: max(16px, env(safe-area-inset-bottom));
    left: 72px;
    display: flex;
    min-width: 0;
    justify-content: center;
    gap: 12px;
    color: #fff;
    font-size: 13px;
    line-height: 1.45;
    pointer-events: none;
}

.admin-image-viewer-caption {
    max-width: min(680px, 70vw);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-image-viewer-count {
    flex: 0 0 auto;
    color: rgba(255, 255, 255, .72);
    font-variant-numeric: tabular-nums;
}

@media (max-width: 640px) {
    .admin-image-stage {
        padding: max(58px, env(safe-area-inset-top)) 8px max(66px, env(safe-area-inset-bottom));
    }

    .admin-image-viewer-prev,
    .admin-image-viewer-next {
        top: auto;
        bottom: max(10px, env(safe-area-inset-bottom));
    }

    .admin-image-viewer-prev { left: max(10px, env(safe-area-inset-left)); }
    .admin-image-viewer-next { right: max(10px, env(safe-area-inset-right)); }

    .admin-image-viewer-footer {
        right: 62px;
        bottom: max(19px, calc(env(safe-area-inset-bottom) + 9px));
        left: 62px;
        align-items: center;
    }

    .admin-image-viewer-caption { display: none; }
}

/* Standalone media viewer: explicit controls remain reachable on narrow screens. */
dialog.admin-image-viewer .admin-image-viewer-button{width:auto;min-width:84px;height:44px;padding:0 12px;border-radius:8px;font:600 14px/1.2 system-ui,"Microsoft YaHei",sans-serif;white-space:nowrap;text-decoration:none;color:#fff;background:#172638;border:1px solid #ffffff80}
dialog.admin-image-viewer .admin-image-viewer-button:disabled{opacity:.45;cursor:default}
dialog.admin-image-viewer .admin-image-stage{padding-left:110px;padding-right:110px}
.admin-image-viewer-video{display:block;width:auto!important;height:auto!important;min-width:0;max-width:100%!important;max-height:100%!important;object-fit:contain;background:#000}
.admin-image-viewer-error button{font:inherit;padding:6px 12px;border:1px solid #fff;border-radius:5px;color:#fff;background:transparent;cursor:pointer}
.admin-media-enlarge{display:inline-block;max-width:100%;white-space:normal;overflow-wrap:anywhere;margin:5px 0;padding:5px 10px;border:1px solid #aab9c9;border-radius:5px;background:#fff;color:#245c8c;font:inherit;cursor:pointer}
img[data-admin-media][role=button]{cursor:zoom-in}
@media(max-width:640px){dialog.admin-image-viewer .admin-image-stage{padding-left:8px;padding-right:8px}.admin-image-viewer-footer{left:100px;right:100px}}