.lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.88);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .25s;backdrop-filter:blur(6px)}
.lb-overlay.lb-open{opacity:1;pointer-events:auto}
.lb-wrap{position:relative;max-width:92vw;max-height:92vh;border-radius:16px;overflow:hidden;box-shadow:0 24px 80px rgba(0,0,0,.7),0 0 0 1px rgba(255,255,255,.08);transform:scale(.92);transition:transform .28s cubic-bezier(.34,1.56,.64,1)}
.lb-overlay.lb-open .lb-wrap{transform:scale(1)}
.lb-img{display:block;width:100%;height:auto;max-width:1000px;max-height:90vh;object-fit:contain}
.lb-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.18);color:#fff;font-size:20px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:background .18s;font-family:Arial,sans-serif}
.lb-close:hover{background:rgba(0,0,0,.82)}
img[src$=".svg"]{cursor:zoom-in}