:root{--bg: #f5f4ef;--panel: #fcfbf9;--panel-2: #f1efe8;--border: #e0ddd3;--border-strong: #c9c5b8;--text: #1f1e1a;--text-2: #6b6a62;--text-3: #9b998f;--accent: #3e63dd;--accent-bg: #e8edfb;--danger: #c93a3a;--danger-bg: #fbe9e9;--success: #1d7d5e;--success-bg: #e2f3ec;--radius: 8px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--bg);overflow:hidden}.app{display:grid;grid-template-rows:auto 1fr auto;height:100%}.app-main{display:grid;grid-template-columns:250px 1fr;min-height:0}.editor-region{position:relative;min-width:0;min-height:0;overflow:hidden}.editor-region>.editor{position:absolute;top:0;right:0;bottom:0;left:0}.floating-props{position:absolute;top:12px;right:12px;width:274px;max-height:calc(100% - 24px);display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 10px 34px #00000029;z-index:20;overflow:hidden}.fp-head{display:flex;align-items:flex-start;gap:8px;padding:12px 12px 10px;border-bottom:1px solid var(--border)}.fp-head .title{margin:0;font-weight:600}.fp-head .subtitle{margin:2px 0 0;color:var(--text-2);font-size:12px}.fp-head .close{margin-left:auto}.fp-body{padding:12px;overflow-y:auto}.hover-tip{position:absolute;left:0;top:0;pointer-events:none;z-index:25;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 16px #0000001f;padding:7px 10px;max-width:240px}.hover-tip .ht-name{font-weight:500;font-size:12.5px}.hover-tip .ht-row{font-size:11.5px;color:var(--text-2);margin-top:3px}.loading{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-2)}.toolbar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--panel);border-bottom:1px solid var(--border)}.toolbar .brand{display:flex;align-items:center;gap:6px;font-weight:600;margin-right:4px;color:var(--text);white-space:nowrap}.toolbar .brand svg{color:var(--accent)}.project-name{width:160px;border:1px solid transparent;background:transparent;border-radius:var(--radius);padding:6px 8px;font:inherit;font-weight:500;color:var(--text)}.project-name:hover{border-color:var(--border)}.project-name:focus{outline:none;border-color:var(--accent);background:#fff}.spacer{flex:1}.seg{display:flex;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--panel)}.seg button{border:none;background:transparent;padding:6px 14px;font:inherit;color:var(--text-2);cursor:pointer}.seg button.active{background:var(--accent-bg);color:var(--accent);font-weight:500}.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--panel);color:var(--text);border-radius:var(--radius);padding:6px 10px;font:inherit;cursor:pointer;white-space:nowrap}.btn:hover{background:var(--panel-2)}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:default}.btn.icon{padding:6px}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#3557c4}.btn.danger{color:var(--danger)}.btn.toggled{background:var(--accent-bg);border-color:#b9c6f2;color:var(--accent)}select.ctl,input.ctl{border:1px solid var(--border);background:var(--panel);border-radius:var(--radius);padding:6px 8px;font:inherit;color:var(--text)}select.ctl:focus,input.ctl:focus{outline:none;border-color:var(--accent)}.menu-wrap{position:relative}.menu{position:absolute;top:calc(100% + 6px);right:0;min-width:230px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #0000001f;padding:6px;z-index:50}.menu.left{left:0;right:auto}.menu-item{display:flex;align-items:center;gap:8px;width:100%;border:none;background:transparent;padding:8px 10px;font:inherit;color:var(--text);border-radius:6px;cursor:pointer;text-align:left}.menu-item:hover{background:var(--panel-2)}.menu-item .sub{color:var(--text-3);font-size:12px;margin-left:auto}.menu-item.current{background:var(--accent-bg);color:var(--accent)}.menu-sep{height:1px;background:var(--border);margin:6px 4px}.side{background:var(--panel);min-height:0;display:flex;flex-direction:column}.side.left{border-right:1px solid var(--border)}.side.right{border-left:1px solid var(--border)}.side-head{display:flex;align-items:center;gap:8px;padding:10px 12px 6px}.side-head h2{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-3);margin:0;flex:1}.side-body{overflow-y:auto;padding:4px 8px 12px;flex:1}.search{display:flex;align-items:center;gap:6px;margin:0 12px 4px;padding:5px 8px;border:1px solid var(--border);border-radius:var(--radius);background:#fff;color:var(--text-3)}.search input{border:none;outline:none;font:inherit;width:100%;background:transparent;color:var(--text)}.cat-group{margin:8px 4px 0}.cat-group h3{font-size:12px;font-weight:600;color:var(--text-2);margin:8px 6px 4px}.cat-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:grab;border:1px solid transparent}.cat-item:hover{background:var(--panel-2)}.cat-item .dot{width:12px;height:12px;border-radius:3px;flex-shrink:0;border:1px solid rgba(0,0,0,.15)}.cat-item .dot.round{border-radius:50%}.cat-item .nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cat-item .dims{font-size:11px;color:var(--text-3);white-space:nowrap}.cat-item .acts{display:none;gap:2px}.cat-item:hover .acts{display:flex}.cat-item:hover .dims{display:none}.icon-btn{border:none;background:transparent;padding:3px;border-radius:4px;cursor:pointer;color:var(--text-2);display:inline-flex}.icon-btn:hover{background:var(--border);color:var(--text)}.props{padding:4px 12px 16px;overflow-y:auto}.props .title{font-weight:600;margin:8px 0 0}.props .subtitle{color:var(--text-2);font-size:12px;margin:2px 0 12px}.field-row{display:flex;gap:8px;margin-bottom:8px}.field{flex:1;min-width:0}.field label{display:block;font-size:11px;color:var(--text-2);margin-bottom:3px}.field input,.field select{width:100%;border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:inherit;background:#fff;color:var(--text)}.field input:focus,.field select:focus{outline:none;border-color:var(--accent)}.field input[type=color]{padding:2px;height:32px;cursor:pointer}.dist-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;font-size:12.5px;color:var(--text-2);background:var(--panel-2);border-radius:var(--radius);padding:8px 10px;margin:10px 0}.dist-grid b{color:var(--text);font-weight:500}.props-empty{color:var(--text-2);font-size:13px;line-height:1.6;padding:8px 4px}.props-empty h3{font-size:13px;color:var(--text);margin:12px 0 4px}.props-empty kbd{background:var(--panel-2);border:1px solid var(--border);border-radius:4px;padding:1px 5px;font-size:11px;font-family:inherit}.editor{position:relative;min-width:0;min-height:0;background:var(--bg)}.editor svg{display:block;touch-action:none;-webkit-user-select:none;user-select:none}.editor svg text{pointer-events:none;-webkit-user-select:none;user-select:none}.zoom-ctl{position:absolute;right:14px;bottom:14px;display:flex;flex-direction:column;gap:4px;z-index:10}.zoom-ctl .btn{padding:6px;background:var(--panel)}#view3d{width:100%;height:100%}.statusbar{display:flex;align-items:center;gap:16px;padding:6px 14px;border-top:1px solid var(--border);background:var(--panel);font-size:12.5px;color:var(--text-2)}.statusbar .chip{display:inline-flex;align-items:center;gap:5px;padding:2px 10px;border-radius:999px;font-size:12px}.chip.ok{background:var(--success-bg);color:var(--success)}.chip.warn{background:var(--danger-bg);color:var(--danger)}.statusbar .hint{margin-left:auto;color:var(--text-3)}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#1e1c1666;display:flex;align-items:center;justify-content:center;z-index:100}.dialog{background:var(--panel);border-radius:12px;padding:20px;width:380px;max-width:calc(100vw - 40px);max-height:calc(100vh - 80px);overflow-y:auto;box-shadow:0 16px 48px #00000038}.dialog h2{font-size:16px;margin:0 0 14px;display:flex;align-items:center;gap:8px}.dialog .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.shortcut-table{width:100%;border-collapse:collapse;font-size:13px}.shortcut-table td{padding:5px 4px;border-bottom:1px solid var(--border)}.shortcut-table td:first-child{color:var(--text-2);width:45%}.shortcut-table kbd{background:var(--panel-2);border:1px solid var(--border);border-radius:4px;padding:1px 6px;font-size:11.5px;font-family:inherit}