.qr-modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;z-index:99999;padding:18px}
.qr-modal{background:#fff;color:#111;border-radius:18px;padding:22px;max-width:380px;width:100%;text-align:center;box-shadow:0 12px 50px rgba(0,0,0,.4)}
.qr-modal h2{margin:0 0 14px}.qr-image{width:280px;height:280px;max-width:100%;image-rendering:auto}.qr-url{font-size:12px;word-break:break-all;opacity:.7;margin:12px 0}
.qr-close{float:right;border:0;background:transparent;font-size:28px;cursor:pointer}.qr-copy,.qr-share-btn{border:0;border-radius:10px;padding:10px 15px;cursor:pointer;font-weight:700}
.qr-share-btn{margin:8px 5px}