#qrModal{display:none;position:fixed;inset:0;background:rgb(0 0 0 / .7);justify-content:center;align-items:center;z-index:9999}#qrModalContent{position:relative;background:#fff;border-radius:12px;padding:20px;text-align:center;width:90%;max-width:400px;box-shadow:0 4px 20px rgb(0 0 0 / .3)}#reader{width:100%;margin-top:10px}#closeBtn{position:absolute;top:10px;right:10px;background-color:#c00;color:#fff;border:none;padding:6px 12px 8px 12px;border-radius:6px;cursor:pointer;font-size:24px}.selectorWithLabel{margin-top:10px}.selectorWithLabel select{padding:6px 10px;font-size:.95rem;border:1px solid #ccc;border-radius:6px;background-color:#fff;cursor:pointer;min-width:160px;transition:border-color 0.2s,box-shadow 0.2s}.selectorWithLabel select:focus{border-color:#2563eb;box-shadow:0 0 0 3px rgb(37 99 235 / .2);outline:none}label[for="cameraSelector"]{font-weight:600;color:#333;white-space:nowrap}.selectorWithLabel{display:flex;align-items:center;gap:8px}