.photo-viewer {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100dvh;
    max-width: none;
    max-height: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: #101014;
    color: #fff;
}

.photo-viewer::backdrop {
    background: #101014;
}

.photo-viewer-stage {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    overflow: hidden;
    touch-action: none;
}

.photo-viewer img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 0;
    user-select: none;
    -webkit-user-drag: none;
}

.photo-viewer > button {
    position: absolute;
    top: calc(env(safe-area-inset-top, 0px) + 12px);
    right: 16px;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 50%;
    background: #333c;
    color: #fff;
    font-size: 30px;
}