.img-zoom-overlay{position:fixed;inset:0;background:rgba(0,0,0,.85);display:none;align-items:center;justify-content:center;z-index:100;cursor:zoom-out;}
.img-zoom-overlay.open{display:flex;}
.img-zoom-overlay img{max-width:90vw;max-height:90vh;border-radius:8px;object-fit:contain;}