/* V7.4 touch signature, portable backup and print controls */
.signature-modal{max-width:760px}.signature-pad-wrap{position:relative;border:2px solid var(--border,#cbd5e1);border-radius:18px;background:#fff;overflow:hidden;margin:14px 0;touch-action:none}.signature-pad-wrap canvas{display:block;width:100%;height:280px;touch-action:none;cursor:crosshair}.signature-pad-hint{position:absolute;inset:auto 0 12px;text-align:center;color:#94a3b8;pointer-events:none}.signature-consent{display:flex;align-items:center;gap:10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px;padding:12px}.signature-section{margin-top:16px}.signature-action-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.signature-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:12px}.signature-gallery article{border:1px solid var(--border,#dbe4ec);border-radius:16px;padding:10px;background:#fff;display:flex;flex-direction:column;gap:6px}.signature-gallery img{height:110px;width:100%;object-fit:contain;background:#fff;border-radius:10px;border:1px solid #edf2f7}.backup-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}.test-result{margin-top:12px}.test-result:empty{display:none}
@media(max-width:760px){.signature-pad-wrap canvas{height:240px}.signature-action-grid,.backup-feature-grid{grid-template-columns:1fr}.signature-modal{min-height:100dvh;border-radius:0}.signature-gallery{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.signature-gallery{grid-template-columns:1fr}.signature-pad-wrap canvas{height:220px}}