#fiz-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999999;
}

#fiz-lightbox img {
    max-width: 96%;
    max-height: 96%;
    object-fit: contain;
}

.fiz-close {
    position: absolute;
    top: 15px;
    right: 25px;
    font-size: 36px;
    color: #fff;
    cursor: pointer;
}

.fiz-nav {
    position: absolute;
    top: 50%;
    font-size: 48px;
    color: #fff;
    cursor: pointer;
    user-select: none;
    padding: 10px;
}

.fiz-prev { left: 15px; }
.fiz-next { right: 15px; }

.entry-content img,
.wp-block-gallery img {
    cursor: zoom-in;
}