.qr-grid-visual{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;width:140px;height:140px}.qr-cell{background:var(--black);border-radius:2px}.qr-cell.empty{background:0 0}.badge-red{background:rgba(239,68,68,.1);color:#b91c1c}.reveal.visible{opacity:1;transform:translateY(0)}