:root{--bg: #e9edf3;--panel: #ffffff;--panel-2: #f6f8fb;--border: #dde3ea;--text: #0f172a;--muted: #64748b;--accent: #0f766e;--accent-2: #14b8a6;--accent-soft: #d7f3ef;--danger: #dc2626;--selection: #0ea5e9;--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .08);--radius: 8px;--topbar-h: 52px;--left-w: 320px;--right-w: 280px;font-family:Inter,Segoe UI,Helvetica,Arial,sans-serif;font-size:13px;color:var(--text)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);overflow:hidden}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:var(--accent)}h1,h2,h3{margin:0;font-weight:600}h3{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:8px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.dashboard{height:100%;overflow:auto;background:var(--panel-2)}.dash-header{display:flex;align-items:center;justify-content:space-between;padding:14px 32px;background:var(--panel);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:2}.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}.brand img{width:28px;height:28px}.brand small{font-weight:500;color:var(--muted);font-size:12px;margin-left:6px}.dash-main{max-width:1180px;margin:0 auto;padding:28px 32px 60px}.dash-main h2{font-size:16px;margin:28px 0 12px}.template-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:14px}.template-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:10px;text-align:left;display:flex;flex-direction:column;gap:8px;transition:box-shadow .15s,transform .15s}.template-card:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.template-card .thumb,.project-card .thumb{aspect-ratio:3 / 2;background:#fff;border:1px solid var(--border);border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center}.thumb svg{width:100%;height:100%}.template-card strong{font-size:13px}.template-card span{color:var(--muted);font-size:12px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.project-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:10px;display:flex;flex-direction:column;gap:8px;position:relative;cursor:pointer;transition:box-shadow .15s}.project-card:hover{box-shadow:var(--shadow)}.project-card .meta{display:flex;justify-content:space-between;align-items:center;gap:8px}.project-card .meta strong{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-card .meta span{color:var(--muted);font-size:11px;white-space:nowrap}.project-card .project-delete{position:absolute;top:14px;right:14px;opacity:0;background:#ffffffe6}.project-card:hover .project-delete,.project-card:focus-within .project-delete{opacity:1}.empty{color:var(--muted);padding:40px;text-align:center;border:1px dashed var(--border);border-radius:var(--radius);background:var(--panel)}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:6px;border:1px solid var(--border);background:var(--panel);font-weight:500}.btn:hover{background:var(--panel-2)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:#0b5e58}.btn-danger{color:var(--danger)}.btn:disabled,.icon-btn:disabled{opacity:.45;cursor:default}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--text);font-size:15px}.icon-btn:hover{background:var(--panel-2);border-color:var(--border)}.icon-btn.active{background:var(--accent-soft);color:var(--accent);border-color:transparent}.icon-btn svg{width:18px;height:18px}.btn-sm{padding:4px 8px;font-size:12px}.editor{display:grid;grid-template-rows:var(--topbar-h) 1fr;grid-template-columns:var(--left-w) 1fr var(--right-w);height:100%}.topbar{grid-column:1 / -1;display:flex;align-items:center;gap:6px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--border);z-index:3}.topbar .sep{width:1px;height:24px;background:var(--border);margin:0 6px}.topbar .spacer{flex:1}.project-name{border:1px solid transparent;border-radius:6px;padding:6px 8px;font-weight:600;font-size:14px;min-width:120px;max-width:280px;background:transparent}.project-name:hover,.project-name:focus{border-color:var(--border);background:var(--panel-2);outline:none}.save-status{color:var(--muted);font-size:12px;min-width:56px}.zoom-level{min-width:44px;text-align:center;font-variant-numeric:tabular-nums;color:var(--muted)}.left-panel,.right-panel{background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;overflow:hidden}.right-panel{border-right:0;border-left:1px solid var(--border);overflow-y:auto}.tabs{display:flex;border-bottom:1px solid var(--border)}.tab{flex:1;padding:10px 4px;background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);font-weight:500}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.panel-body{flex:1;min-height:0;display:flex;flex-direction:column}.panel-section{padding:12px 14px;border-bottom:1px solid var(--border)}.panel-section:last-child{border-bottom:0}.field{display:grid;grid-template-columns:56px 1fr;align-items:center;gap:8px;margin-bottom:6px}.field-label{color:var(--muted);font-size:12px}.field-input{display:flex;align-items:center;gap:4px;min-width:0}.field-input input,.field-input select{width:100%;min-width:0;padding:5px 7px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.field-input input:focus,.field-input select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.field-suffix{color:var(--muted);font-size:11px}.color-input input[type=color]{width:32px;height:28px;padding:2px;flex:0 0 auto}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 8px}.row{display:flex;flex-wrap:wrap;gap:4px;align-items:center}.badge{display:inline-block;padding:2px 6px;border-radius:999px;font-size:10px;font-weight:600;background:var(--panel-2);border:1px solid var(--border);color:var(--muted)}.badge.attr{background:#fef3c7;border-color:#fcd34d;color:#92400e}.palette{display:grid;grid-template-columns:repeat(6,1fr);gap:6px;margin:6px 0}.swatch{width:100%;aspect-ratio:1;border-radius:6px;border:1px solid rgba(15,23,42,.15);padding:0}.swatch.active{outline:2px solid var(--accent);outline-offset:1px}.hint{color:var(--muted);font-size:12px;line-height:1.4}.lib-controls{padding:10px 12px 8px;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--border)}.lib-controls input,.lib-controls select{padding:7px 10px;border:1px solid var(--border);border-radius:6px;width:100%;background:var(--panel-2)}.lib-controls input:focus,.lib-controls select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent);background:#fff}.lib-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.icon-recent{display:flex;gap:4px;padding:6px 12px;overflow-x:auto;border-bottom:1px solid var(--border)}.icon-recent .icon-tile{width:40px;height:40px;flex:0 0 auto}.icon-grid-scroll{flex:1;overflow-y:auto;position:relative}.icon-grid{position:relative;padding:0 8px}.icon-tile{position:relative;width:64px;height:64px;border:1px solid transparent;border-radius:8px;background:var(--panel);display:flex;align-items:center;justify-content:center;padding:6px;cursor:grab}.icon-tile:hover,.icon-tile:focus-visible{border-color:var(--accent);background:var(--accent-soft);outline:none}.icon-tile img{max-width:100%;max-height:100%;pointer-events:none}.icon-tile .attr-dot{position:absolute;right:4px;top:4px;width:7px;height:7px;border-radius:50%;background:#f59e0b}.icon-empty{padding:32px 16px;text-align:center;color:var(--muted)}.preset-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:12px}.preset{aspect-ratio:1;border:1px solid var(--border);border-radius:8px;background:var(--panel);display:flex;align-items:center;justify-content:center}.preset:hover{border-color:var(--accent);background:var(--accent-soft)}.preset svg{width:70%;height:70%}.template-list{padding:12px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}.layers{overflow-y:auto;flex:1}.layer{display:flex;align-items:center;gap:6px;padding:6px 10px;border-bottom:1px solid var(--panel-2);cursor:pointer}.layer.selected{background:var(--accent-soft)}.layer .kind{width:18px;text-align:center;color:var(--muted);font-size:11px}.layer .lname{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer .icon-btn{width:24px;height:24px;font-size:12px}.layer.dragover{box-shadow:inset 0 2px 0 var(--accent)}.workspace{position:relative;overflow:hidden;background:var(--bg);min-width:0}.canvas-svg{width:100%;height:100%;display:block;touch-action:none;-webkit-user-select:none;user-select:none}.canvas-svg.tool-select{cursor:default}.canvas-svg.tool-text{cursor:text}.canvas-svg.tool-rect,.canvas-svg.tool-ellipse,.canvas-svg.tool-line,.canvas-svg.tool-arrow{cursor:crosshair}.canvas-svg.panning{cursor:grab}.canvas-svg.panning:active{cursor:grabbing}.canvas-svg [data-element-id]{cursor:default}.canvas-svg.tool-select [data-element-id].selected{cursor:move}.handle{fill:#fff;stroke:var(--selection);stroke-width:1.5;vector-effect:non-scaling-stroke}.handle-rotate{cursor:grab}.selection-box{fill:none;stroke:var(--selection);stroke-width:1.5;vector-effect:non-scaling-stroke;pointer-events:none}.hover-box{fill:none;stroke:var(--selection);stroke-opacity:.5;stroke-width:1;vector-effect:non-scaling-stroke;pointer-events:none}.marquee{fill:#0ea5e91f;stroke:var(--selection);stroke-width:1;vector-effect:non-scaling-stroke;pointer-events:none}.text-editor{border:0;outline:0;resize:none;background:#fff9;padding:0;margin:0;overflow:hidden;white-space:pre;display:block}.canvas-hint{position:absolute;left:12px;bottom:10px;color:var(--muted);font-size:11px;pointer-events:none}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a59;display:flex;align-items:center;justify-content:center;z-index:50}.modal{background:var(--panel);border-radius:12px;width:460px;max-width:calc(100% - 32px);max-height:calc(100% - 48px);box-shadow:var(--shadow);display:flex;flex-direction:column}.modal-wide{width:640px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.modal-header h2{font-size:15px}.modal-body{padding:16px 18px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.modal textarea{width:100%;min-height:100px;border:1px solid var(--border);border-radius:6px;padding:8px;font-family:ui-monospace,Menlo,monospace;font-size:11px}.radio-row{display:flex;gap:12px;flex-wrap:wrap}.radio-row label{display:inline-flex;gap:6px;align-items:center}.toasts{position:fixed;bottom:16px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;z-index:100}.toast{background:#0f172a;color:#fff;padding:10px 14px;border-radius:8px;box-shadow:var(--shadow);font-size:13px}.toast-error{background:var(--danger)}.kbd-table{width:100%;border-collapse:collapse}.kbd-table td{padding:5px 4px;border-bottom:1px solid var(--panel-2)}kbd{display:inline-block;padding:1px 6px;border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;background:var(--panel-2);font-family:inherit;font-size:11px}