:root{color-scheme:light;--background: oklch(96.5% .012 92);--foreground: oklch(22% .018 82);--card: oklch(99% .006 92);--card-foreground: oklch(24% .016 82);--muted: oklch(94% .014 94);--muted-foreground: oklch(47% .018 82);--border: oklch(84% .018 88);--input: oklch(88% .017 88);--primary: #CCE0B6;--primary-strong: oklch(43% .085 128);--primary-foreground: oklch(27% .055 128);--ring: oklch(78% .065 128);--radius: 8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;overflow:hidden;background:var(--background);color:var(--foreground)}button,input,select{font:inherit}.editor-shell{position:relative;display:grid;grid-template-columns:minmax(0,1fr);height:100vh}.sidebar{position:absolute;top:68px;bottom:16px;z-index:4;width:min(376px,calc(100vw - 32px));min-width:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;border:1px solid color-mix(in oklch,var(--border),transparent 16%);border-radius:8px;background:color-mix(in oklch,var(--card),transparent 2%);box-shadow:0 20px 55px color-mix(in oklch,var(--foreground),transparent 88%),0 4px 14px color-mix(in oklch,var(--foreground),transparent 92%);transition:transform .18s ease,opacity .18s ease}.left-sidebar{left:16px}.right-sidebar{right:16px;bottom:auto;display:block;width:min(304px,calc(100vw - 32px));max-height:calc(100vh - 84px);overflow-y:auto}.left-sidebar.collapsed{transform:translate(calc(-100% - 24px));opacity:0;pointer-events:none}.right-sidebar.collapsed{transform:translate(calc(100% + 24px));opacity:0;pointer-events:none}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:18px 18px 16px;border-bottom:1px solid var(--border)}.eyebrow{margin:0 0 4px;color:var(--muted-foreground);font-size:11px;font-weight:750;letter-spacing:.08em}h1{margin:0;font-size:20px;line-height:1.15;letter-spacing:0}.badge{flex:0 0 auto;display:inline-flex;align-items:center;height:26px;padding:0 9px;border:1px solid var(--border);border-radius:999px;background:var(--muted);color:var(--muted-foreground);font-size:12px;font-weight:650}.panel{display:grid;gap:12px;padding:14px;border-bottom:1px solid var(--border)}.panel.compact{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.list-panel{min-height:0;grid-template-rows:auto minmax(0,1fr);border-bottom:0;overflow:hidden}.panel-title{display:flex;align-items:center;gap:8px;color:var(--foreground);font-size:13px;font-weight:750}.panel-toggle{width:100%;margin:0;padding:0;border:0;background:transparent;cursor:pointer;text-align:left}.panel-toggle span{flex:1 1 auto}.panel-toggle:hover{color:var(--primary-foreground)}.panel.collapsible{gap:10px;padding:12px}.panel.collapsible.collapsed-panel{gap:0}.right-sidebar .panel:last-child{border-bottom:0}.field{display:grid;gap:6px;min-width:0}.field span{color:var(--muted-foreground);font-size:12px;font-weight:650}select,input[type=number],input[type=text],input[type=password]{width:100%;height:36px;border:1px solid var(--input);border-radius:var(--radius);background:var(--card);color:var(--foreground);padding:0 10px;outline:none}select:hover,input[type=number]:hover,input[type=text]:hover,input[type=password]:hover{border-color:var(--ring)}select:focus-visible,input[type=number]:focus-visible,input[type=text]:focus-visible,input[type=password]:focus-visible,button:focus-visible{outline:2px solid color-mix(in oklch,var(--ring),transparent 25%);outline-offset:2px}input:disabled,select:disabled,button:disabled{cursor:not-allowed;opacity:.48}input[type=range]{width:100%;accent-color:var(--primary)}.coordinate-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.coordinate-grid .wide{grid-column:1 / -1}.rotation-control{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px}.rotation-control span{display:inline-flex;align-items:center;height:36px;padding:0 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--muted);color:var(--muted-foreground);font-size:12px;font-weight:700}.dimension-note{min-height:30px;display:flex;align-items:center;padding:0 10px;border:1px solid var(--border);border-radius:var(--radius);background:var(--muted);color:var(--muted-foreground);font-size:12px}.anchor-strip{display:grid;grid-template-columns:auto minmax(0,1fr) 36px;align-items:center;gap:8px;min-height:38px;padding:0 0 0 10px;border:1px solid color-mix(in oklch,var(--primary),var(--primary-strong) 24%);border-radius:var(--radius);background:color-mix(in oklch,var(--primary),var(--card) 30%);color:var(--primary-foreground);font-size:12px;font-weight:700}.anchor-strip span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.anchor-panel,.panel.span-rows{grid-row:1 / 3;min-height:0}.anchor-list{min-height:0;max-height:clamp(260px,calc(100vh - 210px),680px);overflow:auto;display:grid;gap:6px;padding-right:2px}.anchor-row{width:100%;display:grid;grid-template-columns:minmax(0,1fr) 36px;gap:8px;align-items:center;min-height:54px;border:1px solid transparent;border-radius:var(--radius);padding:6px}.anchor-row:hover{border-color:var(--border);background:var(--muted)}.anchor-row.active{border-color:color-mix(in oklch,var(--primary),var(--primary-strong) 24%);background:color-mix(in oklch,var(--primary),var(--card) 34%)}.anchor-select{min-width:0;display:grid;grid-template-columns:38px minmax(0,1fr);gap:10px;align-items:center;border:0;background:transparent;color:var(--foreground);cursor:pointer;padding:0;text-align:left}.anchor-number{display:grid;place-items:center;height:34px;border-radius:6px;background:#e2ded1;color:var(--muted-foreground);font-size:12px;font-weight:800;font-variant-numeric:tabular-nums}.anchor-copy{min-width:0;display:grid;gap:3px}.anchor-copy span,.anchor-copy small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.anchor-copy span{font-size:13px;font-weight:700}.anchor-copy small{color:var(--muted-foreground);font-size:12px;font-variant-numeric:tabular-nums}.anchor-empty{min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;padding:18px 14px;border:1px dashed var(--border);border-radius:var(--radius);background:color-mix(in oklch,var(--muted),white 34%);color:var(--muted-foreground);font-size:13px;font-weight:700}.anchor-empty svg{opacity:.7}.anchor-empty small{font-weight:500;font-size:12px;line-height:1.35;color:color-mix(in oklch,var(--muted-foreground),transparent 15%)}.anchor-hint{margin:0 0 4px;font-size:12px;line-height:1.4;color:var(--muted-foreground)}.button,.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;border:1px solid var(--input);border-radius:var(--radius);background:var(--card);color:var(--foreground);cursor:pointer;font-size:13px;font-weight:650}.button:hover,.icon-button:hover{border-color:var(--ring);background:color-mix(in oklch,var(--primary),var(--card) 72%)}.button.primary{border-color:color-mix(in oklch,var(--primary),var(--primary-strong) 32%);background:var(--primary);color:var(--primary-foreground)}.button.pressed{border-color:color-mix(in oklch,var(--primary),var(--primary-strong) 34%);background:color-mix(in oklch,var(--primary),var(--card) 24%);color:var(--primary-foreground)}.icon-button{width:36px}.speed-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;padding:4px;border:1px solid var(--border);border-radius:var(--radius);background:var(--muted)}.speed-row button{min-height:30px;border:0;border-radius:6px;background:transparent;color:var(--muted-foreground);cursor:pointer;font-size:12px;font-weight:750}.speed-row button.active{background:var(--card);color:var(--foreground);box-shadow:0 1px 4px color-mix(in oklch,var(--foreground),transparent 90%)}.simulation-controls,.toggle-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.right-sidebar .simulation-controls{grid-template-columns:1fr 1fr}.right-sidebar .simulation-controls .primary{grid-column:1 / -1}.toggle-row{grid-template-columns:repeat(2,minmax(0,1fr))}.motor-control{display:grid;gap:8px}.motor-row{display:grid;gap:4px;padding:6px;border:1px solid var(--border);border-radius:var(--radius);background:color-mix(in oklch,var(--muted),white 30%)}.motor-row.pair-row{border-color:color-mix(in oklch,var(--primary),var(--primary-strong) 26%)}.motor-row-head{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:6px;align-items:center;font-size:11px;font-weight:700}.motor-row-head span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.motor-value{min-width:38px;color:var(--muted-foreground);font-variant-numeric:tabular-nums;text-align:right}.motor-stop{display:grid;place-items:center;width:20px;height:20px;border:1px solid var(--border);border-radius:5px;background:var(--card);color:var(--muted-foreground);cursor:pointer}.motor-stop:hover{color:var(--foreground)}.motor-row input[type=range]{width:100%}.motor-presets{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:3px}.motor-presets button{min-height:24px;border:0;border-radius:5px;background:transparent;color:var(--muted-foreground);cursor:pointer;font-size:10.5px;font-weight:750}.motor-presets button.active{background:var(--card);color:var(--foreground);box-shadow:0 1px 4px color-mix(in oklch,var(--foreground),transparent 90%)}.motor-hint{color:var(--muted-foreground);font-size:10.5px;text-align:center}.robot-start-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.robot-start-grid .wide{grid-column:1 / -1}.speed-row{grid-template-columns:repeat(3,minmax(0,1fr))}.right-sidebar .speed-row{min-height:40px}.right-sidebar .button{min-height:34px}.task-list{min-height:0;max-height:clamp(220px,calc(100vh - 280px),620px);overflow:auto;display:grid;gap:6px;padding-right:2px}.task-row{width:100%;display:grid;grid-template-columns:38px minmax(0,1fr);gap:10px;align-items:center;min-height:50px;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--foreground);cursor:pointer;padding:7px;text-align:left}.task-row:hover{border-color:var(--border);background:var(--muted)}.task-row.active{border-color:color-mix(in oklch,var(--primary),var(--primary-strong) 24%);background:color-mix(in oklch,var(--primary),var(--card) 34%)}.task-number{display:grid;place-items:center;height:34px;border-radius:6px;background:#e2ded1;color:var(--muted-foreground);font-size:12px;font-weight:800;font-variant-numeric:tabular-nums}.task-copy{min-width:0;display:grid;gap:3px}.task-copy span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:650}.task-copy small{color:var(--muted-foreground);font-size:12px}.sidebar-footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 36px;align-items:center;gap:8px;padding:12px;border-top:1px solid var(--border);background:var(--muted);overflow:hidden}.file-input{display:none}.workspace{position:relative;min-width:0;min-height:0;display:grid;grid-template-rows:52px minmax(0,1fr);background:#e9e6db}.floating-toolbar-shell{position:absolute;top:64px;left:50%;z-index:5;display:grid;justify-items:center;gap:8px;transform:translate(-50%)}.floating-toolbar{display:inline-flex;align-items:center;gap:4px;min-height:44px;padding:5px;border:1px solid color-mix(in oklch,var(--border),transparent 24%);border-radius:8px;background:color-mix(in oklch,var(--card),transparent 3%);box-shadow:0 18px 42px color-mix(in oklch,var(--foreground),transparent 86%),0 3px 10px color-mix(in oklch,var(--foreground),transparent 92%)}.tool-button{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:8px;background:transparent;color:var(--foreground);cursor:pointer}.tool-button:hover{background:var(--muted)}.tool-button.active{background:var(--primary);color:var(--primary-foreground)}.toolbar-divider{width:1px;height:22px;margin:0 4px;background:var(--border)}.unlock-popover{width:min(280px,calc(100vw - 30px));display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;padding:10px;border:1px solid var(--border);border-radius:8px;background:var(--card);box-shadow:0 18px 42px color-mix(in oklch,var(--foreground),transparent 86%)}.unlock-popover span{grid-column:1 / -1;color:#a52a24;font-size:12px;font-weight:650}.topbar{z-index:6;display:flex;align-items:center;justify-content:space-between;gap:18px;height:52px;min-height:52px;padding:0 16px;border-bottom:1px solid var(--border);background:color-mix(in oklch,var(--card),transparent 4%)}.brand-block,.status-block{min-width:0}.brand-block{flex:0 0 auto}.status-block{flex:1 1 auto}.topbar-actions{display:inline-flex;align-items:center;gap:6px}.settings-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.topbar strong{display:block;font-size:14px;line-height:1.25}.topbar span{display:block;color:var(--muted-foreground);font-size:12px;line-height:1.25}.stage{width:100%;height:100%;display:block}.stage.editable{cursor:grab}.stage.editable:active{cursor:grabbing}.stage.view-only{cursor:move}.stage.simulating,.stage.anchoring{cursor:crosshair}@media(max-width:900px){body{overflow:auto}.editor-shell{grid-template-columns:1fr;min-height:100vh;height:auto}.sidebar{top:62px;bottom:auto;max-height:calc(100vh - 74px)}.panel.compact,.simulation-controls{grid-template-columns:1fr 1fr}.list-panel{min-height:160px;overflow:hidden}.task-list{grid-auto-flow:column;grid-auto-columns:minmax(220px,74vw);overflow-x:auto;overflow-y:hidden}.workspace{min-height:100vh}.topbar{gap:10px}.floating-toolbar-shell{top:72px}}