.sign-workspace{overflow:visible}.sign-layout{display:grid;grid-template-columns:minmax(300px,390px) minmax(0,1fr);gap:22px;align-items:start}.sign-panel{border:1px solid var(--line,#dfe5ef);border-radius:18px;background:#fff;padding:18px;box-shadow:0 10px 28px rgba(20,32,58,.05)}.sign-panel h3{margin:0 0 6px}.sign-panel p{margin:0 0 14px;color:var(--muted,#66728a);font-size:.94rem}.sign-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.sign-tab{border:1px solid #dfe5ef;background:#f8faff;border-radius:11px;padding:9px 8px;font-weight:700;color:#42506b;cursor:pointer}.sign-tab.active{background:#edf3ff;border-color:#9db8ff;color:#2358bd}.sign-source-pane{display:none}.sign-source-pane.active{display:block}.signature-pad-wrap{border:1px dashed #b9c7df;border-radius:14px;background:linear-gradient(#fff,#fbfcff);padding:8px}.signature-pad{display:block;width:100%;height:150px;touch-action:none;background:transparent}.signature-pad-actions{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:8px}.sign-mini-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}.sign-mini-controls label,.sign-field label{display:grid;gap:6px;font-size:.84rem;font-weight:700;color:#3c4964}.sign-type-preview,.sign-upload-preview{min-height:92px;border:1px dashed #c7d2e5;border-radius:13px;display:flex;align-items:center;justify-content:center;background:#fbfcff;margin-top:10px;overflow:hidden}.sign-type-preview span{font-size:2.1rem;color:#101b32;line-height:1.1;padding:15px;text-align:center}.sign-upload-preview img{max-width:100%;max-height:120px;object-fit:contain}.sign-create-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.sign-tools{display:grid;gap:10px;margin-top:16px;padding-top:16px;border-top:1px solid #e5eaf2}.sign-tool-row{display:grid;grid-template-columns:1fr auto;gap:8px}.sign-editor-shell{min-width:0}.sign-editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}.sign-page-nav,.sign-editor-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sign-page-counter{font-weight:800;color:#2c3955;min-width:92px;text-align:center}.sign-stage-wrap{overflow:auto;border:1px solid #dfe5ef;border-radius:16px;background:#eef2f8;padding:18px;min-height:470px;display:flex;justify-content:center;align-items:flex-start}.sign-stage{position:relative;box-shadow:0 12px 34px rgba(20,32,58,.16);background:#fff;line-height:0;user-select:none}.sign-stage canvas{display:block}.sign-overlay-layer{position:absolute;inset:0;overflow:hidden;line-height:normal}.sign-placement{position:absolute;border:1px dashed transparent;cursor:move;touch-action:none;transform-origin:center;min-width:36px;min-height:22px}.sign-placement.selected{border-color:#3977ff;background:rgba(57,119,255,.05)}.sign-placement img{width:100%;height:100%;object-fit:contain;pointer-events:none;display:block}.sign-placement .sign-delete{position:absolute;right:-10px;top:-10px;width:23px;height:23px;border:0;border-radius:50%;background:#d83d4d;color:white;font-weight:900;line-height:23px;text-align:center;cursor:pointer;display:none;box-shadow:0 3px 10px rgba(0,0,0,.18)}.sign-placement.selected .sign-delete{display:block}.sign-resize-handle{position:absolute;width:14px;height:14px;right:-7px;bottom:-7px;border-radius:4px;background:#3977ff;border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.16);cursor:nwse-resize;display:none}.sign-placement.selected .sign-resize-handle{display:block}.sign-empty-editor{padding:70px 20px;text-align:center;color:#65718a}.sign-empty-editor strong{display:block;color:#24314c;font-size:1.1rem;margin-bottom:6px}.sign-result{margin-top:16px}.sign-help{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:13px}.sign-help div{background:#f8faff;border:1px solid #e2e8f2;border-radius:12px;padding:10px}.sign-help strong{display:block;font-size:.84rem}.sign-help span{display:block;color:#6a758c;font-size:.78rem;margin-top:3px}.sign-selected-note{font-size:.82rem;color:#66728a;margin-top:10px}.sign-upload-input{display:none}.sign-security-note{font-size:.82rem;color:#66728a;margin-top:12px;line-height:1.5}.sign-toolbar-status{color:#67738c;font-size:.88rem}.sign-loading{position:absolute;inset:0;background:rgba(255,255,255,.78);display:flex;align-items:center;justify-content:center;font-weight:800;color:#33415d;z-index:5}.sign-loading.hidden{display:none}@media(max-width:900px){.sign-layout{grid-template-columns:1fr}.sign-stage-wrap{min-height:360px}.sign-panel{order:2}.sign-editor-shell{order:1}}@media(max-width:560px){.sign-mini-controls{grid-template-columns:1fr}.sign-help{grid-template-columns:1fr}.sign-stage-wrap{padding:8px}.sign-editor-toolbar{align-items:flex-start}.sign-page-nav,.sign-editor-actions{width:100%;justify-content:space-between}.sign-create-actions .btn{flex:1}.signature-pad{height:130px}}