:root{--bg-app: #f3f3f3;--bg-canvas: #ececec;--bg-panel: #ffffff;--line: #e6e6e6;--text: #171717;--muted: #737373;--accent: #2563eb;--header: 44px;--left: 232px;--right: 300px;font-family:Inter,system-ui,sans-serif;color:var(--text);background:var(--bg-app)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer}img{max-width:100%}img[src^="data:image/svg"]{max-width:none}.app{display:grid;grid-template-rows:var(--header) 1fr;height:100%}.header{display:grid;grid-template-columns:var(--left) 1fr var(--right);align-items:center;background:var(--bg-panel);border-bottom:1px solid var(--line);padding:0 10px;z-index:20}.header-left,.header-right{display:flex;align-items:center;gap:8px}.header-center{display:flex;justify-content:center}.logo{font-size:11px;font-weight:600;letter-spacing:.16em}.logo-btn{border:none;background:none;padding:0;letter-spacing:.16em}.logo-btn:hover{opacity:.7}.project-name{font-size:12px;color:var(--muted);border:none;background:transparent;min-width:80px}.workspace{display:grid;grid-template-columns:var(--left) 1fr var(--right);min-height:0}.panel{background:var(--bg-panel);border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.panel.right{border-right:none;border-left:1px solid var(--line)}.tabs{display:flex;border-bottom:1px solid var(--line);padding:0 4px;overflow-x:auto}.tabs button{height:36px;border:none;background:none;color:var(--muted);font-size:10px;font-weight:500;padding:0 6px;white-space:nowrap}.tabs button.active{color:var(--text);box-shadow:inset 0 -1px 0 var(--text)}.panel-body{flex:1;overflow:auto;padding:10px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:6px}.lib-card{border:1px solid var(--line);background:#fafafa;padding:12px 8px 10px;text-align:left;font-size:11px;color:var(--text);min-height:64px;display:flex;flex-direction:column;gap:8px}.lib-card:hover{background:#f4f4f4}.lib-card .glyph{color:var(--muted)}.section-label{font-size:10px;font-weight:600;letter-spacing:.08em;color:var(--muted);margin:12px 0 6px;text-transform:uppercase}.layer{display:flex;align-items:center;gap:6px;width:100%;border:none;background:none;text-align:left;font-size:12px;padding:5px 6px;color:var(--text);scroll-margin:40px}.layer:hover{background:#f5f5f5}.layer.selected{background:#e8eeff;color:var(--accent);box-shadow:inset 2px 0 0 var(--accent)}.layer .pad{flex:0 0 auto}.layer-chevron{width:14px;flex:0 0 14px;font-size:10px;line-height:1;color:var(--muted);transform:rotate(0);transition:transform .12s ease}.layer-chevron.open{transform:rotate(90deg)}.layer-chevron.spacer{visibility:hidden}.layer-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.layer-tag{margin-left:auto;font-size:9px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}.data-set{margin-bottom:8px}.data-body{padding:0 0 8px 8px}.data-record{border:1px solid var(--line);padding:8px;margin:8px 0;background:#fafafa}.data-record-head{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:6px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:8px}.field label{font-size:10px;color:var(--muted);font-weight:500}.field input,.field textarea,.field select{border:1px solid var(--line);background:#fff;padding:6px 8px;font-size:12px;width:100%;outline:none}.field input:focus,.field textarea:focus{border-color:#c7c7c7}.pair{display:grid;grid-template-columns:1fr 1fr;gap:6px}.btn{border:1px solid var(--line);background:#fff;height:30px;padding:0 10px;font-size:12px;font-weight:500}.btn.primary{background:var(--text);color:#fff;border-color:var(--text)}.btn.ghost{border-color:transparent;color:var(--muted)}.btn:disabled{opacity:.45}.canvas-root{position:relative;overflow:hidden;background:var(--bg-canvas);cursor:default;touch-action:none}.canvas-root.panning,.canvas-root.space{cursor:grab}.canvas-world{transform-origin:0 0;will-change:transform;position:relative}.viewport{width:1440px;min-height:900px;background:#fff;position:relative;container-type:inline-size;container-name:vp}.viewport.live-preview{pointer-events:none}.overlay{position:absolute;inset:0;pointer-events:none;z-index:5}.sel-box{position:absolute;border:1.5px solid var(--accent);pointer-events:none}.hover-box{position:absolute;border:1px solid rgba(37,99,235,.35);pointer-events:none}.handle{position:absolute;width:7px;height:7px;background:#fff;border:1.5px solid var(--accent);pointer-events:auto;cursor:nwse-resize}.handle.n,.handle.s{cursor:ns-resize}.handle.e,.handle.w{cursor:ew-resize}.handle.nw,.handle.se{cursor:nwse-resize}.handle.ne,.handle.sw{cursor:nesw-resize}.preview-layer{position:absolute;inset:0;background:#1116;z-index:30;display:flex;flex-direction:column}.preview-bar{height:44px;background:#111;color:#fff;display:flex;align-items:center;justify-content:center;gap:8px;font-size:12px}.preview-bar button{color:#fff;border:1px solid #333;background:#1a1a1a;height:28px;padding:0 10px}.preview-bar button.active{background:#fff;color:#111;border-color:#fff}.preview-stage{flex:1;display:flex;align-items:center;justify-content:center;padding:24px}.preview-frame{background:#fff;border:0;max-width:100%;max-height:100%}.publish-pop{position:absolute;right:8px;top:calc(var(--header) + 8px);width:280px;background:#fff;border:1px solid var(--line);padding:12px;z-index:40;font-size:12px}.publish-pop 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10px;font-size:10px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);cursor:pointer;-webkit-user-select:none;user-select:none}.pp-summary::-webkit-details-marker{display:none}.pp-summary:after{content:"+";font-size:12px;font-weight:400;color:var(--muted)}.pp-section[open]>.pp-summary:after{content:"-"}.pp-body{padding:0 10px 10px}.pp-field{display:flex;flex-direction:column;gap:3px;margin-bottom:6px}.pp-label{display:flex;align-items:center;justify-content:space-between;gap:4px;font-size:10px;color:var(--muted);font-weight:500;min-height:14px}.pp-var-btn{flex:0 0 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solid var(--line)}.pp-seg button{flex:1 1 22%;min-width:0;height:22px;border:none;background:#fff;font-size:10px;color:var(--muted);padding:0 3px}.pp-seg button.on{background:#f4f4f4;color:var(--text);font-weight:600}.pp-color{display:grid;grid-template-columns:22px 1fr;gap:4px;align-items:center}.pp-color input[type=color]{width:22px;height:22px;padding:0;border:1px solid var(--line);background:#fff;cursor:pointer}.pp-ident{display:grid;grid-template-columns:1fr auto;gap:6px;align-items:center}.pp-badge{display:inline-flex;align-items:center;height:22px;padding:0 6px;font-size:9px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);background:#fafafa;white-space:nowrap}.pp-btn{width:100%;height:26px;margin-top:2px;border:1px solid var(--line);background:#fff;font-size:11px;font-weight:500}.pp-btn:hover{background:#f5f5f5}.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;min-width:0}.breadcrumb-sep{color:var(--muted)}.breadcrumb-prev,.breadcrumb button{border:none;background:none;padding:0;font-size:12px;color:var(--muted)}.breadcrumb button:hover,.breadcrumb-current{color:var(--text)}.lib-card[draggable=true],.layer[draggable=true]{cursor:grab}.canvas-root{touch-action:none;overscroll-behavior:none}.canvas-root.space{cursor:grab}.canvas-root.is-panning,.canvas-root.is-dragging{cursor:grabbing;-webkit-user-select:none;user-select:none}.canvas-root.is-panning .viewport{pointer-events:none}.canvas-world{position:relative}.vp{position:absolute;top:0}.vp-chrome{height:28px;display:flex;align-items:flex-end;padding:0 0 8px;font-size:11px;font-weight:500;color:var(--muted);letter-spacing:.02em;-webkit-user-select:none;user-select:none}.vp.active .vp-chrome{color:var(--text)}.vp .viewport{overflow:hidden;background:#fff;box-shadow:0 0 0 1px var(--line)}.vp.active .viewport{box-shadow:0 0 0 1px #d4d4d4}.vp .viewport>[data-node-id]{width:100%!important}.canvas-root.is-component .vp .viewport>[data-node-id]{width:auto!important;max-width:100%}.canvas-root.is-component .viewport{min-height:0}.viewport [data-node-type=row]:not(:has([data-node-id])),.viewport [data-node-type=column]:not(:has([data-node-id])),.viewport [data-node-type=frame]:not(:has([data-node-id])),.viewport [data-node-type=section]:not(:has([data-node-id])){outline:1px dashed #d4d4d4;outline-offset:-1px;background-image:linear-gradient(180deg,#00000005,#00000005)}.viewport [data-node-type=row]:not(:has([data-node-id])){min-height:88px!important}.viewport [data-node-type=column]:not(:has([data-node-id])),.viewport [data-node-type=frame]:not(:has([data-node-id])),.viewport [data-node-type=section]:not(:has([data-node-id])){min-height:120px!important}.layer.drop-into{background:#eef3ff;box-shadow:inset 0 0 0 1px var(--accent)}.layer.drop-before{box-shadow:inset 0 2px 0 var(--accent)}.layer.drop-after{box-shadow:inset 0 -2px 0 var(--accent)}.vp-hud{position:absolute;left:12px;top:12px;z-index:6}.vp-bar{display:flex;align-items:center;gap:6px}.vp-chip{display:flex;align-items:center;background:#fff;border:1px solid var(--line);height:26px}.vp-chip.on{border-color:#c7c7c7}.vp-chip button{border:none;background:none;height:26px;padding:0 8px;font-size:11px;color:var(--muted)}.vp-chip.on button{color:var(--text)}.vp-chip .vp-x{padding:0 7px;color:var(--muted)}.vp-add-wrap{position:relative}.vp-add{width:26px;height:26px;border:1px solid var(--line);background:#fff;font-size:16px;line-height:1;color:var(--muted)}.vp-menu{position:absolute;top:30px;left:0;min-width:180px;background:#fff;border:1px solid var(--line);padding:6px;z-index:8;display:flex;flex-direction:column;gap:2px}.vp-menu button{border:none;background:none;text-align:left;padding:6px 8px;font-size:12px}.vp-menu button:hover{background:#f5f5f5}.vp-custom{display:grid;grid-template-columns:1fr 64px auto;gap:4px;margin-top:6px}.vp-custom input{border:1px solid var(--line);padding:5px 6px;font-size:11px;width:100%}.pp-hint{font-size:11px;color:var(--muted);margin-bottom:8px;line-height:1.4}.pp-var{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px;margin-bottom:6px}.pp-var em{color:var(--muted);font-style:normal;margin-left:6px;font-size:10px}.sel-box{border-width:1px}.canvas-root.is-component .sel-box{border-color:#7c3aed}.canvas-root.is-component .hover-box{border-color:#7c3aed59}.canvas-root.is-component .handle{border-color:#7c3aed}.canvas-root.is-component 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