:root{--bg:#0f1216;--panel:#181c22;--panel-2:#20252d;--border:#2c323b;--text:#d6dde6;--muted:#8a94a3;--accent:#3fb8ff;--warn:#ffb454;--error:#ff6b6b;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font:13px/1.4 system-ui,-apple-system,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);height:100vh;color:var(--text);grid-template:"bar bar""side main"1fr"status status"/300px 1fr;margin:0;display:grid}[hidden]{display:none!important}button,select,input{font:inherit;color:inherit;background:var(--panel-2);border:1px solid var(--border);border-radius:4px;padding:4px 8px}button{cursor:pointer}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button.active{background:var(--accent);color:#041018;border-color:var(--accent)}.toolbar{background:var(--panel);border-bottom:1px solid var(--border);grid-area:bar;align-items:center;gap:6px;padding:6px 10px;display:flex}.toolbar>*,.edit-tools>*{white-space:nowrap;flex-shrink:0}.toolbar>.project-name{flex-shrink:1;min-width:4ch}.brand{margin-right:8px}.spacer{flex:1}.edit-tools:not([hidden]){display:contents}.sep{background:var(--border);align-self:stretch;width:1px}.muted{color:var(--muted)}.segmented{display:inline-flex}.segmented button{border-radius:0}.segmented button:first-child{border-radius:4px 0 0 4px}.segmented button:last-child{border-radius:0 4px 4px 0}.segmented button+button{border-left:none}#sidebar{background:var(--panel);border-right:1px solid var(--border);grid-area:side;padding:10px;overflow-y:auto}h2{margin:0 0 8px;font-size:14px}h3{color:var(--muted);margin:14px 0 6px;font-size:13px}.button-row{flex-wrap:wrap;gap:6px;display:flex}.op-list{margin:10px 0;padding:0;list-style:none}.op-list li{cursor:pointer;border-radius:4px;align-items:center;gap:6px;padding:5px 6px;display:flex}.op-list li:hover{background:var(--panel-2)}.op-list li.active{background:#1d3a4d}.op-list li.empty{color:var(--muted);cursor:default}.op-name{flex:1}.op-kind{color:var(--muted);font-size:11px}button.icon{color:var(--muted);background:0 0;border:none;padding:0 4px;font-size:11px}button.icon:hover:not(:disabled){color:var(--accent)}button.icon:disabled{opacity:.25}button.icon.delete{font-size:13px}button.icon.delete:hover{color:var(--error)}.op-index{text-align:right;width:1.4em;color:var(--muted);font-variant-numeric:tabular-nums}.op-list li[draggable=true]{cursor:grab}.op-list li.dragging{opacity:.4}.op-list li.drop-before{box-shadow:inset 0 2px 0 var(--accent)}.op-list li.drop-after{box-shadow:inset 0 -2px 0 var(--accent)}.stock-panel{margin-bottom:16px}.op-editor label.check input{justify-self:start;width:auto}.tab-placement{justify-content:space-between;align-items:center;gap:6px;margin:4px 0;display:flex}.tab-edit{width:100%;margin:6px 0 4px}.tab-list{margin:0 0 6px;padding:0;font-size:12px;list-style:none}.tab-list li{border-radius:4px;grid-template-columns:44px 1fr auto;align-items:center;gap:6px;padding:1px 4px;display:grid}.tab-list li:hover,.tab-list li:focus-within{background:var(--panel-2)}.tab-list li.overlap>span:first-child{color:var(--warn)}.tab-list .tab-warning{color:var(--warn);grid-column:2/-1;font-size:11px}.selection-bar{border:1px solid var(--border);background:#181c22eb;border-radius:6px;align-items:center;gap:8px;padding:4px 4px 4px 10px;font-size:12px;display:flex;position:absolute;top:10px;left:10px}.selection-bar:not(:has(#flip-btn:not([hidden]))){padding-right:10px}.view-hint{border:1px solid var(--warn);color:var(--text);pointer-events:none;white-space:nowrap;background:#181c22eb;border-radius:6px;padding:6px 12px;font-size:12px;position:absolute;top:10px;left:50%;transform:translate(-50%)}.stock-panel label,.op-editor label{grid-template-columns:80px 1fr auto;align-items:center;gap:6px;margin:4px 0;display:grid}.stock-panel label em,.op-editor label em{color:var(--muted);min-width:42px;font-size:11px;font-style:normal}.op-editor input,.op-editor select,.stock-panel input{width:100%}.selection-status{color:var(--muted);justify-content:space-between;align-items:center;gap:6px;margin-bottom:6px;display:flex}#warnings{color:var(--warn);margin:12px 0 0;padding:0;list-style:none}#warnings li:before{content:"⚠ "}#viewport{grid-area:main;position:relative;overflow:hidden}#design-view,#gcode-panel{position:absolute;inset:0}#design-view canvas{touch-action:none;display:block}.marquee{pointer-events:none;position:absolute}.marquee.window{border:1px solid var(--accent);background:#3fb8ff1f}.marquee.crossing{background:#5ad17a1f;border:1px dashed #5ad17a}.update-banner{z-index:50;border:1px solid var(--accent);background:var(--panel);border-radius:6px;align-items:center;gap:8px;padding:8px 8px 8px 12px;display:flex;position:fixed;bottom:36px;right:16px;box-shadow:0 4px 16px #0006}.dimension-label{pointer-events:none;white-space:nowrap;color:#f2c14e;background:#0a1016d9;border:1px solid #f2c14e;border-radius:3px;padding:2px 6px;font:12px/1.4 ui-monospace,monospace;position:absolute}#gcode-panel{grid-template-columns:minmax(0,1fr) 320px;display:grid}.sim-main{grid-template-rows:minmax(0,1fr) auto auto;min-width:0;display:grid;position:relative}#sim-view{min-height:0;position:relative}#sim-view canvas{width:100%;height:100%;position:absolute;inset:0}.sim-legend{pointer-events:none;gap:12px;font-size:12px;display:flex;position:absolute;top:8px;left:10px}.sim-legend span:before{content:"";vertical-align:middle;border-top:2px solid;width:14px;height:0;margin-right:5px;display:inline-block}.sim-legend .cut{color:#5ad17a}.sim-legend .plunge{color:#f2c14e}.sim-legend .rapid{color:#ff6b6b}.sim-legend .rapid:before{border-top-style:dashed}.sim-controls{background:var(--panel);border-top:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:6px;padding:6px 10px;display:flex}.sim-controls button{min-width:32px}#sim-scrub{flex:1;min-width:120px;padding:0}#sim-time{font-variant-numeric:tabular-nums;text-align:center;min-width:9ch}.sim-toggle{align-items:center;gap:4px;display:inline-flex}.sim-status{background:var(--panel);justify-content:space-between;gap:12px;min-height:1.4em;padding:0 10px 6px;font:12px ui-monospace,monospace;display:flex}#sim-removed{white-space:nowrap}#gcode-text{counter-reset:gl;background:var(--panel);border-left:1px solid var(--border);margin:0;padding:8px 8px 8px 0;font:12px/1.35 ui-monospace,SF Mono,Menlo,monospace;overflow:auto}#status{color:var(--muted);background:var(--panel);border-top:1px solid var(--border);grid-area:status;padding:4px 10px;font-size:12px}#status.error{color:var(--error)}.import-dialog,.app-dialog{width:min(520px,100vw - 32px);color:var(--text);background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px}.import-dialog::backdrop{background:#00000080}.app-dialog::backdrop{background:#00000080}.import-dialog h2,.app-dialog h2{overflow-wrap:anywhere;margin-bottom:4px}.import-dialog p,.app-dialog p{margin:0 0 12px}.confirm-dialog{width:min(400px,100vw - 32px)}.unit-list{border:none;margin:0;padding:0}.unit-list legend{margin-bottom:4px;padding:0;font-weight:600}.unit-head,.unit-row{grid-template-columns:20px minmax(0,1fr) minmax(0,9.5em) minmax(0,8em);align-items:center;gap:8px;padding:5px 8px;display:grid}.unit-head{color:var(--muted);font-size:11px}.unit-row{cursor:pointer;border-radius:4px}.unit-row:hover{background:var(--panel-2)}.unit-row.selected{background:#1d3a4d}.unit-row.implausible:not(.selected) .num{color:var(--muted)}.unit-row input{margin:0}.unit-name em{white-space:nowrap;color:var(--accent);border:1px solid;border-radius:8px;margin-left:6px;padding:0 5px;font-size:11px;font-style:normal}.unit-warn{color:var(--warn);margin-left:6px;font-size:11px}.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}.unit-warn{white-space:nowrap}@media (max-width:480px){.unit-head{display:none}.unit-row{grid-template-columns:20px auto 1fr;row-gap:2px}.unit-name{grid-column:2/-1}.unit-row .num{text-align:left;grid-row:2}.unit-row .num-mm{grid-column:2}.unit-row .num-in{text-align:right;grid-column:3}.unit-row .num-mm:after{content:" mm"}.unit-row .num-in:after{content:" in"}}.scale-row{grid-template-columns:60px 1fr;align-items:center;gap:8px;margin:12px 0 0;display:grid}.import-hint{min-height:1.4em;color:var(--warn);margin-top:4px}.dialog-buttons{justify-content:flex-end;gap:8px;margin-top:8px;display:flex}button.primary{background:var(--accent);color:#041018;border-color:var(--accent)}button.danger{background:var(--error);color:#1a0606;border-color:var(--error)}.split-button{display:inline-flex;position:relative}.split-button>button:first-child{border-radius:4px 0 0 4px}#save-menu-btn{border-left:none;border-radius:0 4px 4px 0;padding:4px 6px}.menu{z-index:20;background:var(--panel);border:1px solid var(--border);border-radius:6px;min-width:260px;padding:4px;display:grid;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 6px 20px #0006}.menu button{text-align:left;background:0 0;border:none;justify-content:space-between;gap:12px;padding:6px 8px;display:flex}.menu button:hover,.menu button:focus-visible{background:var(--panel-2)}.menu kbd{color:var(--muted);font:11px ui-monospace,monospace}.project-name{text-overflow:ellipsis;white-space:nowrap;max-width:24ch;overflow:hidden}.project-name.dirty:after{content:" •";color:var(--warn)}#gcode-text .gl{text-indent:-4.5em;cursor:pointer;white-space:pre;padding-left:4.5em;display:block}#gcode-text .gl:before{counter-increment:gl;content:counter(gl);text-align:right;width:3.8em;color:var(--muted);opacity:.6;text-indent:0;margin-right:.7em;display:inline-block}#gcode-text .gl:hover{background:var(--panel-2)}#gcode-text .gl.current{color:#fff;background:#1d3a4d}.shape-panel:empty{display:none}.shape-note{margin:4px 0 0;font-size:12px}