.signature-block{margin-top:18px}.signature-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.signature-heading button{min-height:38px;padding:7px 10px}.signature-block canvas[data-expand-signature]{cursor:zoom-in;border:2px dashed #0d3b5c}.signature-hint{margin:7px 0 0}.signature-dialog{width:min(1180px,96vw);max-width:none;border:0;border-radius:16px;padding:0;background:#fff;color:#123a5d}.signature-dialog::backdrop{background:rgba(3,20,32,.78)}.signature-dialog-inner{padding:20px}.signature-dialog h2{margin-top:0}.signature-dialog canvas{display:block;width:100%;height:min(56vh,500px);min-height:300px;border:3px solid #0d3b5c;border-radius:12px;background:#fff;touch-action:none}.signature-dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px}.signature-dialog-actions button{min-width:150px}@media(max-width:650px){.signature-heading{align-items:flex-start;flex-direction:column}.signature-dialog{width:100vw;height:100dvh;border-radius:0}.signature-dialog-inner{padding:14px}.signature-dialog canvas{height:55dvh;min-height:260px}.signature-dialog-actions{display:grid;grid-template-columns:1fr 1fr}.signature-dialog-actions button{min-width:0}.signature-dialog-actions [data-dialog-apply]{grid-column:1/-1}}