.qr-layout{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(260px,.7fr);gap:34px}.qr-advanced label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;color:var(--muted);font-size:11px}.qr-advanced input,.qr-advanced select,.qr-advanced textarea{padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff}.qr-advanced textarea{min-height:110px}.qr-preview{display:flex;align-items:center;flex-direction:column;padding:20px;border-radius:14px;background:var(--surface-2);text-align:center}.qr-preview canvas{max-width:100%;height:auto}.qr-preview p{color:var(--muted);font-size:11px}@media(max-width:760px){.qr-layout{grid-template-columns:1fr}}