.lightbox-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.8);display:none;justify-content:center;align-items:center;z-index:1000}.lightbox-overlay img{max-width:90%;max-height:90%;box-shadow:0 0 15px rgba(0,0,0,.5)}.lightbox-overlay.active{display:flex;animation:fadeIn .3s ease-in-out}