.popup-img{position:fixed;inset:0;background:rgba(0,0,0,0.65);display:flex;align-items:center;justify-content:center;z-index:999999}.popup-img img{max-width:90vw;max-height:90vh;border-radius:16px;box-shadow:0 20px 50px rgba(0,0,0,0.5)}.popup-img{opacity:0;pointer-events:none;transition:opacity 0.4s ease}.popup-img.active{opacity:1;pointer-events:auto}