.react-flow{--xy-edge-stroke-default:#b1b1b7;--xy-edge-stroke-width-default:1;--xy-edge-stroke-selected-default:#555;--xy-connectionline-stroke-default:#b1b1b7;--xy-connectionline-stroke-width-default:1;--xy-attribution-background-color-default:#ffffff80;--xy-minimap-background-color-default:#fff;--xy-minimap-mask-background-color-default:#f0f0f099;--xy-minimap-mask-stroke-color-default:transparent;--xy-minimap-mask-stroke-width-default:1;--xy-minimap-node-background-color-default:#e2e2e2;--xy-minimap-node-stroke-color-default:transparent;--xy-minimap-node-stroke-width-default:2;--xy-background-color-default:transparent;--xy-background-pattern-dots-color-default:#91919a;--xy-background-pattern-lines-color-default:#eee;--xy-background-pattern-cross-color-default:#e2e2e2;background-color:var(--xy-background-color,var(--xy-background-color-default));--xy-node-color-default:inherit;--xy-node-border-default:1px solid #1a192b;--xy-node-background-color-default:#fff;--xy-node-group-background-color-default:#f0f0f040;--xy-node-boxshadow-hover-default:0 1px 4px 1px #00000014;--xy-node-boxshadow-selected-default:0 0 0 .5px #1a192b;--xy-node-border-radius-default:3px;--xy-handle-background-color-default:#1a192b;--xy-handle-border-color-default:#fff;--xy-selection-background-color-default:#0059dc14;--xy-selection-border-default:1px dotted #0059dccc;--xy-controls-button-background-color-default:#fefefe;--xy-controls-button-background-color-hover-default:#f4f4f4;--xy-controls-button-color-default:inherit;--xy-controls-button-color-hover-default:inherit;--xy-controls-button-border-color-default:#eee;--xy-controls-box-shadow-default:0 0 2px 1px #00000014;--xy-edge-label-background-color-default:#fff;--xy-edge-label-color-default:inherit;--xy-resize-background-color-default:#3367d9;direction:ltr}.react-flow.dark{--xy-edge-stroke-default:#3e3e3e;--xy-edge-stroke-width-default:1;--xy-edge-stroke-selected-default:#727272;--xy-connectionline-stroke-default:#b1b1b7;--xy-connectionline-stroke-width-default:1;--xy-attribution-background-color-default:#96969640;--xy-minimap-background-color-default:#141414;--xy-minimap-mask-background-color-default:#3c3c3c99;--xy-minimap-mask-stroke-color-default:transparent;--xy-minimap-mask-stroke-width-default:1;--xy-minimap-node-background-color-default:#2b2b2b;--xy-minimap-node-stroke-color-default:transparent;--xy-minimap-node-stroke-width-default:2;--xy-background-color-default:#141414;--xy-background-pattern-dots-color-default:#555;--xy-background-pattern-lines-color-default:#333;--xy-background-pattern-cross-color-default:#333;--xy-node-color-default:#f8f8f8;--xy-node-border-default:1px solid #3c3c3c;--xy-node-background-color-default:#1e1e1e;--xy-node-group-background-color-default:#f0f0f040;--xy-node-boxshadow-hover-default:0 1px 4px 1px #ffffff14;--xy-node-boxshadow-selected-default:0 0 0 .5px #999;--xy-handle-background-color-default:#bebebe;--xy-handle-border-color-default:#1e1e1e;--xy-selection-background-color-default:#c8c8dc14;--xy-selection-border-default:1px dotted #c8c8dccc;--xy-controls-button-background-color-default:#2b2b2b;--xy-controls-button-background-color-hover-default:#3e3e3e;--xy-controls-button-color-default:#f8f8f8;--xy-controls-button-color-hover-default:#fff;--xy-controls-button-border-color-default:#5b5b5b;--xy-controls-box-shadow-default:0 0 2px 1px #00000014;--xy-edge-label-background-color-default:#141414;--xy-edge-label-color-default:#f8f8f8}.react-flow__background{background-color:var(--xy-background-color-props,var(--xy-background-color,var(--xy-background-color-default)));pointer-events:none;z-index:-1}.react-flow__container{width:100%;height:100%;position:absolute;top:0;left:0}.react-flow__pane{z-index:1;touch-action:none}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke,var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width,var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke,var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width,var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{pointer-events:none;position:absolute;overflow:visible}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:.5s linear infinite dashdraw}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge.selectable:focus .react-flow__edge-path,.react-flow__edge.selectable:focus-visible .react-flow__edge-path{stroke:var(--xy-edge-stroke-selected,var(--xy-edge-stroke-selected-default))}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;user-select:none}.react-flow__arrowhead polyline{stroke:var(--xy-edge-stroke,var(--xy-edge-stroke-default))}.react-flow__arrowhead polyline.arrowclosed{fill:var(--xy-edge-stroke,var(--xy-edge-stroke-default))}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;animation:.5s linear infinite dashdraw}svg.react-flow__connectionline{z-index:1001;position:absolute;overflow:visible}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{-webkit-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default;position:absolute}.react-flow__node.selectable{cursor:pointer}.react-flow__node.draggable{cursor:grab;pointer-events:all}.react-flow__node.draggable.dragging{cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:0 0;pointer-events:none}.react-flow__nodesselection-rect{pointer-events:all;cursor:grab;position:absolute}.react-flow__handle{pointer-events:none;background-color:var(--xy-handle-background-color,var(--xy-handle-background-color-default));border:1px solid var(--xy-handle-border-color,var(--xy-handle-border-color-default));border-radius:100%;width:6px;min-width:5px;height:6px;min-height:5px;position:absolute}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;bottom:0;left:50%;transform:translate(-50%,50%)}.react-flow__handle-top{top:0;left:50%;transform:translate(-50%,-50%)}.react-flow__handle-left{top:50%;left:0;transform:translate(-50%,-50%)}.react-flow__handle-right{top:50%;right:0;transform:translate(50%,-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__pane.selection .react-flow__panel{pointer-events:none}.react-flow__panel{z-index:5;margin:15px;position:absolute}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.top.center,.react-flow__panel.bottom.center{left:50%;transform:translate(-15px)translate(-50%)}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.left.center,.react-flow__panel.right.center{top:50%;transform:translateY(-15px)translateY(-50%)}.react-flow__attribution{background:var(--xy-attribution-background-color,var(--xy-attribution-background-color-default));margin:0;padding:2px 3px;font-size:10px}.react-flow__attribution a{color:#999;text-decoration:none}@keyframes dashdraw{0%{stroke-dashoffset:10px}}.react-flow__edgelabel-renderer{pointer-events:none;-webkit-user-select:none;user-select:none;width:100%;height:100%;position:absolute;top:0;left:0}.react-flow__viewport-portal{-webkit-user-select:none;user-select:none;width:100%;height:100%;position:absolute;top:0;left:0}.react-flow__minimap{background:var(--xy-minimap-background-color-props,var(--xy-minimap-background-color,var(--xy-minimap-background-color-default)))}.react-flow__minimap-svg{display:block}.react-flow__minimap-mask{fill:var(--xy-minimap-mask-background-color-props,var(--xy-minimap-mask-background-color,var(--xy-minimap-mask-background-color-default)));stroke:var(--xy-minimap-mask-stroke-color-props,var(--xy-minimap-mask-stroke-color,var(--xy-minimap-mask-stroke-color-default)));stroke-width:var(--xy-minimap-mask-stroke-width-props,var(--xy-minimap-mask-stroke-width,var(--xy-minimap-mask-stroke-width-default)))}.react-flow__minimap-node{fill:var(--xy-minimap-node-background-color-props,var(--xy-minimap-node-background-color,var(--xy-minimap-node-background-color-default)));stroke:var(--xy-minimap-node-stroke-color-props,var(--xy-minimap-node-stroke-color,var(--xy-minimap-node-stroke-color-default)));stroke-width:var(--xy-minimap-node-stroke-width-props,var(--xy-minimap-node-stroke-width,var(--xy-minimap-node-stroke-width-default)))}.react-flow__background-pattern.dots{fill:var(--xy-background-pattern-color-props,var(--xy-background-pattern-color,var(--xy-background-pattern-dots-color-default)))}.react-flow__background-pattern.lines{stroke:var(--xy-background-pattern-color-props,var(--xy-background-pattern-color,var(--xy-background-pattern-lines-color-default)))}.react-flow__background-pattern.cross{stroke:var(--xy-background-pattern-color-props,var(--xy-background-pattern-color,var(--xy-background-pattern-cross-color-default)))}.react-flow__controls{box-shadow:var(--xy-controls-box-shadow,var(--xy-controls-box-shadow-default));flex-direction:column;display:flex}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{background:var(--xy-controls-button-background-color,var(--xy-controls-button-background-color-default));border:none;border-bottom:1px solid var(--xy-controls-button-border-color-props,var(--xy-controls-button-border-color,var(--xy-controls-button-border-color-default)));width:26px;height:26px;color:var(--xy-controls-button-color-props,var(--xy-controls-button-color,var(--xy-controls-button-color-default)));cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;padding:4px;display:flex}.react-flow__controls-button svg{fill:currentColor;width:100%;max-width:12px;max-height:12px}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-input,.react-flow__node-default,.react-flow__node-output,.react-flow__node-group{border-radius:var(--xy-node-border-radius,var(--xy-node-border-radius-default));width:150px;color:var(--xy-node-color,var(--xy-node-color-default));text-align:center;border:var(--xy-node-border,var(--xy-node-border-default));background-color:var(--xy-node-background-color,var(--xy-node-background-color-default));padding:10px;font-size:12px}.react-flow__node-input.selectable:hover,.react-flow__node-default.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:var(--xy-node-boxshadow-hover,var(--xy-node-boxshadow-hover-default))}.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:var(--xy-node-boxshadow-selected,var(--xy-node-boxshadow-selected-default))}.react-flow__node-group{background-color:var(--xy-node-group-background-color,var(--xy-node-group-background-color-default))}.react-flow__nodesselection-rect,.react-flow__selection{background:var(--xy-selection-background-color,var(--xy-selection-background-color-default));border:var(--xy-selection-border,var(--xy-selection-border-default))}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls-button:hover{background:var(--xy-controls-button-background-color-hover-props,var(--xy-controls-button-background-color-hover,var(--xy-controls-button-background-color-hover-default)));color:var(--xy-controls-button-color-hover-props,var(--xy-controls-button-color-hover,var(--xy-controls-button-color-hover-default)))}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__controls-button:last-child{border-bottom:none}.react-flow__controls.horizontal .react-flow__controls-button{border-bottom:none;border-right:1px solid var(--xy-controls-button-border-color-props,var(--xy-controls-button-border-color,var(--xy-controls-button-border-color-default)))}.react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:none}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{background-color:var(--xy-resize-background-color,var(--xy-resize-background-color-default));border:1px solid #fff;border-radius:1px;width:5px;height:5px;translate:-50% -50%}.react-flow__resize-control.handle.left{top:50%;left:0}.react-flow__resize-control.handle.right{top:50%;left:100%}.react-flow__resize-control.handle.top{top:0;left:50%}.react-flow__resize-control.handle.bottom{top:100%;left:50%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:var(--xy-resize-background-color,var(--xy-resize-background-color-default));border-style:solid;border-width:0}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;height:100%;top:0;transform:translate(-50%)}.react-flow__resize-control.line.left{border-left-width:1px;left:0}.react-flow__resize-control.line.right{border-right-width:1px;left:100%}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{width:100%;height:1px;left:0;transform:translateY(-50%)}.react-flow__resize-control.line.top{border-top-width:1px;top:0}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}.react-flow__edge-textbg{fill:var(--xy-edge-label-background-color,var(--xy-edge-label-background-color-default))}.react-flow__edge-text{fill:var(--xy-edge-label-color,var(--xy-edge-label-color-default))}:root{color:#dbe5f5;font-synthesis:none;text-rendering:optimizelegibility;--bg:#070b14;--surface:#0c1220;--surface-2:#111a2b;--surface-3:#17233a;--border:#24324a;--border-bright:#384d6f;--text:#dbe5f5;--muted:#7f91ab;--subtle:#53657f;--accent:#65e6c4;--accent-strong:#2ecfa6;--accent-muted:#1b6658;--signal-high:#55e89a;--signal-low:#4f77ad;--wire:#60738e;--warning:#f7bd5f;--danger:#ff6f7d;--panel-shadow:0 18px 48px #0003;background:#070b14;font-family:Manrope,system-ui,sans-serif}:root[data-theme=light]{color:#172235;--bg:#edf2f7;--surface:#f8fafc;--surface-2:#fff;--surface-3:#e5edf5;--border:#cdd8e4;--border-bright:#9eafc1;--text:#172235;--muted:#607187;--subtle:#7b8ba0;--accent:#087f68;--accent-strong:#086b5a;--accent-muted:#8fd8c7;--signal-high:#159462;--signal-low:#4776a8;--wire:#657993;--panel-shadow:0 18px 48px #3143561f;background:#edf2f7}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;overflow:hidden}button,input{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-shell{background:var(--bg);height:100%;color:var(--text);grid-template-rows:68px minmax(0,1fr) 210px;display:grid}.topbar{background:color-mix(in srgb, var(--surface) 96%, transparent);border-bottom:1px solid var(--border);z-index:20;align-items:stretch;display:flex}.brand-block{border-right:1px solid var(--border);align-items:center;gap:13px;width:270px;padding:0 18px;display:flex}.brand-mark{border:1px solid var(--accent-muted);background:linear-gradient(145deg, color-mix(in srgb, var(--accent) 15%, transparent), transparent);border-radius:8px;width:32px;height:32px;position:relative}.brand-mark:before,.brand-mark:after,.brand-mark span{content:"";background:var(--accent);box-shadow:0 0 12px color-mix(in srgb, var(--accent) 55%, transparent);border-radius:999px;position:absolute}.brand-mark:before{width:5px;height:5px;top:7px;left:6px}.brand-mark:after{width:5px;height:5px;bottom:7px;right:6px}.brand-mark span:first-child{width:16px;height:2px;top:14px;left:8px;transform:rotate(32deg)}.brand-mark span:nth-child(2){width:5px;height:5px;top:6px;right:6px}.brand-mark span:nth-child(3){width:2px;height:10px;top:9px;right:8px}.brand-block h1{letter-spacing:.18em;margin:0 0 5px;font:600 16px/1 IBM Plex Mono,monospace}.brand-block p{color:var(--muted);letter-spacing:.02em;margin:0;font-size:10px}.project-block{border-right:1px solid var(--border);flex-direction:column;justify-content:center;width:210px;min-width:0;padding:0 16px;display:flex}.project-block input,.project-block select{width:100%;min-width:0;color:var(--text);background:0 0;border:0;border-bottom:1px solid #0000;padding:1px 0;font-size:11px}.project-block input:focus{border-bottom-color:var(--accent-muted);outline:0}.project-block select{color:var(--muted);margin-top:2px;font-size:8px}.project-block small{color:var(--muted);margin-top:4px;font-size:9px}.example-picker{border-right:1px solid var(--border);flex-direction:column;justify-content:center;gap:4px;width:130px;padding:9px 9px 7px;display:flex}.example-picker>span{color:var(--subtle);letter-spacing:.09em;font:600 8px IBM Plex Mono,monospace}.example-picker select{width:100%;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:3px;font-size:8px}.save-saved{color:var(--signal-high)!important}.save-error{color:var(--danger)!important}.eyebrow{color:var(--subtle);letter-spacing:.12em;font:600 9px/1.4 IBM Plex Mono,monospace;display:block}.toolbar{flex:1;align-items:center;gap:2px;padding:0 12px;display:flex}.toolbar button,.icon-button{cursor:pointer;min-width:50px;height:42px;color:var(--muted);background:0 0;border:0;border-radius:6px;font-size:14px}.toolbar button span{margin-top:3px;font-size:8px;display:block}.toolbar button:hover,.icon-button:hover{color:var(--text);background:var(--surface-3)}.toolbar button.accent{color:var(--accent);background:color-mix(in srgb, var(--accent) 12%, transparent)}.toolbar-separator{background:var(--border);width:1px;height:26px;margin:0 8px}.topbar-options{border-left:1px solid var(--border);align-items:center;gap:8px;padding:0 14px;display:flex}.segmented{background:var(--bg);border:1px solid var(--border);border-radius:7px;padding:2px;display:flex}.segmented button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:5px;padding:7px 9px;font-size:9px}.segmented button.active{color:var(--text);background:var(--surface-3);box-shadow:0 1px 3px #0003}.segmented.compact button{padding-inline:7px}.icon-button{min-width:34px;height:34px}.workspace{grid-template-columns:270px minmax(320px,1fr) 260px;min-height:0;display:grid}.panel{background:var(--surface);z-index:5;min-width:0;position:relative}.library-panel{border-right:1px solid var(--border);flex-direction:column;display:flex}.inspector-panel{border-left:1px solid var(--border);overflow:auto}.panel-heading{justify-content:space-between;align-items:flex-end;min-height:64px;padding:14px 16px 10px;display:flex}.panel-heading h2{margin:4px 0 0;font-size:13px}.count-badge{color:var(--accent);border:1px solid var(--accent-muted);border-radius:99px;padding:3px 7px;font:500 10px IBM Plex Mono,monospace}.search-box{border:1px solid var(--border);background:var(--bg);height:34px;color:var(--subtle);border-radius:6px;align-items:center;gap:8px;margin:0 14px 10px;padding:0 10px;display:flex}.search-box:focus-within{border-color:var(--accent-muted)}.search-box input{min-width:0;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:11px}.manufacturer-filter{border:1px solid var(--border);background:var(--bg);width:calc(100% - 28px);color:var(--muted);border-radius:5px;margin:0 14px 8px;padding:5px 7px;font-size:8px}.category-tabs{scrollbar-width:none;border-bottom:1px solid var(--border);gap:5px;padding:0 14px 10px;display:flex;overflow-x:auto}.category-tabs button{white-space:nowrap;color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;padding:5px 7px;font-size:9px}.category-tabs button:hover,.category-tabs button.active{color:var(--accent);background:color-mix(in srgb, var(--accent) 9%, transparent)}.component-list{grid-template-columns:1fr 1fr;align-content:start;gap:7px;padding:10px;display:grid;overflow:auto}.component-card{text-align:left;min-width:0;height:67px;color:var(--text);border:1px solid var(--border);background:var(--surface-2);cursor:grab;border-radius:7px;grid-template-rows:1fr;grid-template-columns:34px 1fr;align-items:center;gap:7px;padding:7px;transition:border-color .15s,transform .15s,background .15s;display:grid;position:relative}.component-card:hover{border-color:var(--accent-muted);background:var(--surface-3);transform:translateY(-1px)}.component-symbol{background:var(--bg);border:1px solid var(--border);width:34px;height:34px;color:var(--accent);border-radius:6px;place-items:center;font:600 11px IBM Plex Mono,monospace;display:grid}.component-symbol.large{width:46px;height:46px;font-size:14px}.component-copy{flex-direction:column;min-width:0;display:flex}.component-copy strong{white-space:nowrap;text-overflow:ellipsis;font-size:9px;overflow:hidden}.component-copy small{color:var(--subtle);margin-top:4px;font:400 7px IBM Plex Mono,monospace}.add-glyph{color:var(--accent);font-size:11px;display:none;position:absolute;top:4px;right:5px}.component-card:hover .add-glyph{display:block}.library-import{border-top:1px solid var(--border);flex-direction:column;gap:5px;padding:8px 10px;display:flex}.library-import button{border:1px solid var(--border);background:var(--surface-2);color:var(--accent);cursor:pointer;border-radius:5px;padding:6px;font-size:8px}.library-import small{color:var(--muted);max-height:28px;font-size:7px;line-height:1.35;overflow:hidden}.component-builder-backdrop{z-index:90;background:#02050bb8;place-items:center;display:grid;position:fixed;inset:0}.component-builder{border:1px solid var(--border-bright);background:var(--surface-2);width:min(430px,100vw - 28px);box-shadow:var(--panel-shadow);border-radius:12px;gap:10px;padding:20px;display:grid}.component-builder h3{margin:0 0 5px;font-size:15px}.component-builder label{color:var(--muted);gap:5px;font-size:9px;display:grid}.component-builder input,.component-builder textarea{border:1px solid var(--border);background:var(--bg);width:100%;color:var(--text);border-radius:5px;padding:7px;font:9px IBM Plex Mono,monospace}.component-builder textarea{resize:vertical;min-height:55px}.component-builder>small{color:var(--subtle)}.component-builder>div{justify-content:flex-end;gap:7px;display:flex}.component-builder button{border:1px solid var(--border);background:var(--surface-3);cursor:pointer;border-radius:5px;padding:7px 10px;font-size:9px}.component-builder button.primary{color:var(--accent);border-color:var(--accent-muted)}.builder-error{color:var(--danger);margin:0;font-size:9px}.panel-footnote{border-top:1px solid var(--border);color:var(--subtle);margin-top:auto;padding:9px 14px;font-size:8px}.canvas-shell{background:var(--bg);min-width:0;min-height:0;position:relative}.sheet-tabs{z-index:8;border:1px solid var(--border);background:color-mix(in srgb, var(--surface) 92%, transparent);border-radius:6px;gap:3px;padding:3px;display:flex;position:absolute;top:10px;left:12px;box-shadow:0 8px 24px #00000026}.sheet-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:4px;padding:5px 9px;font-size:8px}.sheet-tabs button.active{color:var(--accent);background:var(--surface-3)}.sheet-tabs .add-sheet{color:var(--accent);padding-inline:7px}.sheet-tabs .sheet-divider{background:var(--border);width:1px;margin:2px}.sheet-tabs select{background:var(--surface-3);max-width:130px;color:var(--text);border:0;border-radius:4px;padding:4px 7px;font-size:8px}.plot-tools{height:22px;color:var(--muted);justify-content:flex-end;align-items:center;gap:6px;padding:0 8px;font-size:8px;display:flex}.plot-tools button,.plot-legend button{border:1px solid var(--border);background:var(--surface-3);color:var(--text);cursor:pointer;border-radius:4px;font-size:8px}.plot-tools input{width:90px;accent-color:var(--accent)}.plot-cursor{stroke:var(--text);stroke-width:1px;stroke-dasharray:3 2;vector-effect:non-scaling-stroke}.plot-legend button{align-items:center;gap:4px;padding:2px 6px;display:inline-flex}.plot-legend button.trace-hidden{opacity:.38;text-decoration:line-through}.cursor-readout{font-variant-numeric:tabular-nums;color:var(--text);margin-left:auto}.canvas-shell .react-flow{background:radial-gradient(circle at 50% 20%, color-mix(in srgb, var(--surface-3) 32%, transparent), transparent 44%)}.canvas-drop-layer{z-index:-1;pointer-events:all;position:absolute;inset:0}.react-flow__background{color:color-mix(in srgb, var(--border-bright) 42%, transparent)}.react-flow__controls{border:1px solid var(--border);box-shadow:var(--panel-shadow)}.react-flow__controls-button{border-color:var(--border)!important;background:var(--surface-2)!important;fill:var(--muted)!important}.minimap{border:1px solid var(--border);border-radius:7px;overflow:hidden;background:var(--surface-2)!important}.circuit-node{border:1px solid var(--border-bright);background:linear-gradient(145deg, var(--surface-2), var(--surface));text-align:center;border-radius:8px;width:116px;min-height:72px;padding:8px 9px;transition:border-color .12s,box-shadow .12s;position:relative;box-shadow:0 9px 28px #00000038}.circuit-node.is-selected{border-color:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb, var(--accent) 30%, transparent), 0 12px 32px #0000004d}.circuit-node.logic-high{border-top-color:var(--signal-high)}.node-reference{color:var(--subtle);font:500 7px IBM Plex Mono,monospace;position:absolute;top:5px;left:7px}.node-symbol{border:1px solid var(--border);width:36px;height:28px;color:var(--accent);background:var(--bg);border-radius:5px;place-items:center;margin:3px auto 1px;font:600 10px IBM Plex Mono,monospace;display:grid}.node-name{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:8px;overflow:hidden}.node-logic{border:1px solid var(--border);width:17px;height:15px;color:var(--muted);border-radius:3px;place-items:center;font:600 8px IBM Plex Mono,monospace;display:grid;position:absolute;top:5px;right:6px}.logic-high .node-logic{color:var(--signal-high);border-color:color-mix(in srgb, var(--signal-high) 45%, var(--border))}.logic-low .node-logic{color:var(--signal-low)}.node-toggle{border:1px solid var(--accent-muted);background:var(--surface-3);width:36px;height:22px;color:var(--accent);cursor:pointer;border-radius:11px;font:600 9px IBM Plex Mono,monospace;position:absolute;bottom:-13px;left:calc(50% - 18px)}.led-lens{background:#29473b;border:1px solid #4f7968;border-radius:50%;width:15px;height:15px;box-shadow:inset 0 0 5px #00000080}.led-on .led-lens{background:var(--signal-high);box-shadow:0 0 16px var(--signal-high), inset 0 0 3px white;border-color:#c3ffda}.react-flow__handle.pin{border:1px solid var(--surface-2);background:var(--wire);width:8px;height:8px}.react-flow__handle.pin-output{background:var(--accent)}.react-flow__handle.pin-input{background:var(--warning)}.empty-panel{color:var(--muted);text-align:center;padding:44px 22px;font-size:11px;line-height:1.6}.empty-icon{border:1px dashed var(--border-bright);width:42px;height:42px;color:var(--subtle);border-radius:50%;place-items:center;margin:0 auto 14px;font-size:20px;display:grid}.inspector-content{padding:0 14px 18px}.selected-part{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;align-items:center;gap:10px;padding:12px;display:flex}.selected-part>div{flex-direction:column;min-width:0;display:flex}.selected-part strong{font-size:11px}.selected-part small{color:var(--muted);margin-top:4px;font-size:8px;line-height:1.5}.property-group{margin-top:17px}.group-label{color:var(--subtle);letter-spacing:.1em;margin-bottom:7px;font:600 8px IBM Plex Mono,monospace;display:block}.logic-readout{background:var(--bg);border:1px solid var(--border);color:var(--muted);border-radius:6px;justify-content:space-between;align-items:center;padding:8px 10px;font-size:9px;display:flex}.logic-readout strong{color:var(--accent);font:600 13px IBM Plex Mono,monospace}.field{grid-template-columns:1fr 1.15fr;align-items:center;gap:7px;margin-bottom:6px;display:grid}.field span{color:var(--muted);text-overflow:ellipsis;font-size:8px;overflow:hidden}.field input{background:var(--bg);min-width:0;color:var(--text);border:1px solid var(--border);border-radius:5px;padding:6px 7px;font:9px IBM Plex Mono,monospace}.muted{color:var(--muted);font-size:9px}.inspector-actions{gap:6px;margin-top:18px;display:grid}.inspector-actions button{border:1px solid var(--border);background:var(--surface-2);cursor:pointer;border-radius:6px;padding:8px;font-size:9px}.inspector-actions button:hover{border-color:var(--border-bright)}.inspector-actions button.danger{color:var(--danger)}.bottom-panel{border-top:1px solid var(--border);background:var(--surface);z-index:10;flex-direction:column;min-height:0;display:flex}.bottom-tabs{border-bottom:1px solid var(--border);align-items:stretch;height:36px;padding-left:10px;display:flex}.bottom-tabs button{color:var(--muted);cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:0 13px;font-size:9px}.bottom-tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.bottom-tabs button span{color:var(--warning);background:color-mix(in srgb, var(--warning) 12%, transparent);border-radius:9px;margin-left:6px;padding:1px 5px}.bottom-tabs .panel-export{border:1px solid var(--border);border-bottom:1px solid var(--border);height:24px;color:var(--muted);border-radius:5px;align-self:center;margin-left:auto;padding:0 9px}.bottom-tabs .panel-export:hover:not(:disabled){color:var(--accent);border-color:var(--accent-muted)}.bottom-tabs .panel-export:disabled{opacity:.4;cursor:default}.analysis-engine{color:var(--muted);flex-direction:column;justify-content:center;align-items:flex-end;margin-left:auto;padding:0 10px;display:flex}.analysis-engine span{font:500 8px IBM Plex Mono,monospace}.analysis-engine small{color:var(--subtle);font-size:7px}.bottom-tabs .run-analysis{border:1px solid var(--accent-muted);border-bottom:1px solid var(--accent-muted);height:25px;color:var(--accent);background:color-mix(in srgb, var(--accent) 8%, transparent);border-radius:5px;align-self:center;margin-right:10px}.bottom-tabs .analysis-export{height:24px;color:var(--muted);border:0;align-self:center;padding:0 7px;font:8px IBM Plex Mono,monospace}.bottom-tabs .analysis-export:hover:not(:disabled){color:var(--accent)}.bottom-tabs .analysis-export:disabled{opacity:.4}.time-ruler{color:var(--subtle);border-left:1px solid var(--border);align-items:center;margin-left:auto;padding:0 16px;font:9px IBM Plex Mono,monospace;display:flex}.bottom-content{flex:1;min-height:0;overflow:auto}.empty-line{color:var(--muted);margin:0;padding:28px 18px;font-size:10px}.empty-line.success{color:var(--signal-high)}.wave-table{min-width:720px;padding:8px 0 14px}.wave-row{border-bottom:1px solid color-mix(in srgb, var(--border) 55%, transparent);grid-template-columns:90px 1fr;align-items:center;height:34px;display:grid}.wave-row strong{color:var(--muted);padding-left:18px;font:500 9px IBM Plex Mono,monospace}.logic-wave{width:100%;height:28px;overflow:visible}.logic-wave path{fill:none;stroke:var(--accent);stroke-width:1.6px;vector-effect:non-scaling-stroke}.logic-wave .logic-cursor{stroke:var(--text);stroke-width:1px;stroke-dasharray:2 2;vector-effect:non-scaling-stroke}.wave-row strong em{color:var(--accent);margin-left:4px;font-style:normal}.logic-tools{color:var(--muted);align-items:center;gap:8px;margin-left:auto;font-size:7px;display:flex}.logic-tools label{align-items:center;gap:3px;display:flex}.logic-tools input{width:58px;accent-color:var(--accent)}.issue-list{gap:5px;margin:0;padding:8px 12px;list-style:none;display:grid}.issue-list li{border:1px solid var(--border);border-radius:5px;align-items:center;gap:9px;padding:7px 9px;font-size:9px;display:flex}.issue-list li>span{color:var(--warning);font-weight:700}.issue-list li.error>span{color:var(--danger)}.issue-list small{color:var(--subtle);margin-top:2px;display:block}.console-line{color:var(--muted);margin:0;padding:12px 18px;font:10px/1.5 IBM Plex Mono,monospace}.console-line span{color:var(--accent);margin-right:8px}.truth-table{border-collapse:collapse;min-width:280px;margin:10px 16px;font:9px IBM Plex Mono,monospace}.truth-table th,.truth-table td{border:1px solid var(--border);text-align:center;padding:6px 12px}.truth-table th{background:var(--surface-2);color:var(--muted)}.truth-table .truth-output{color:var(--accent);font-weight:700}.analog-content{padding:5px 10px 7px}.plot-wrap{min-width:420px;height:158px;position:relative}.line-plot{width:100%;height:143px;overflow:visible}.line-plot text{fill:var(--subtle);font:7px IBM Plex Mono,monospace}.line-plot .axis-label{fill:var(--muted);font-size:8px}.plot-grid{stroke:color-mix(in srgb, var(--border) 75%, transparent);stroke-width:1px;vector-effect:non-scaling-stroke}.plot-grid.vertical{stroke-dasharray:2 5}.plot-legend{color:var(--muted);pointer-events:auto;gap:6px;font-size:7px;display:flex;position:absolute;top:25px;left:48px;right:13px}.plot-legend span{align-items:center;gap:4px;display:flex}.plot-legend i{width:12px;height:2px}.plot-empty{color:var(--muted);padding:35px;font-size:10px}.bode-grid{grid-template-columns:1fr 1fr;gap:6px;display:grid}.op-table{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:7px;padding:8px;display:grid}.op-table>div{border:1px solid var(--border);background:var(--surface-2);border-radius:5px;justify-content:space-between;padding:8px;display:flex}.op-table span{color:var(--muted);font:8px IBM Plex Mono,monospace}.op-table strong{color:var(--accent);font:500 9px IBM Plex Mono,monospace}.analysis-error{border:1px solid color-mix(in srgb, var(--danger) 45%, var(--border));background:color-mix(in srgb, var(--danger) 7%, transparent);color:var(--muted);border-radius:6px;flex-direction:column;gap:4px;margin:10px;padding:10px 12px;font-size:9px;display:flex}.analysis-error strong{color:var(--danger)}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.onboarding-backdrop{z-index:100;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#02050bb8;place-items:center;display:grid;position:fixed;inset:0}.onboarding-card{border:1px solid var(--border-bright);background:linear-gradient(145deg, var(--surface-2), var(--surface));border-radius:14px;width:min(420px,100vw - 30px);padding:25px;box-shadow:0 32px 100px #0000008c}.onboarding-card h2{margin:7px 0 8px;font-size:21px}.onboarding-card p{min-height:60px;color:var(--muted);font-size:11px;line-height:1.7}.onboarding-visual{border:1px solid var(--border);background:radial-gradient(circle, color-mix(in srgb, var(--accent) 15%, transparent), transparent 55%), var(--bg);border-radius:9px;place-items:center;height:92px;margin:-5px 0 20px;display:grid;position:relative;overflow:hidden}.onboarding-visual:before{content:"";background-image:radial-gradient(var(--border-bright) .7px, transparent .7px);opacity:.45;background-size:16px 16px;position:absolute;inset:0}.onboarding-visual>span{z-index:1;border:1px solid var(--accent-muted);width:42px;height:42px;color:var(--accent);background:var(--surface-2);border-radius:9px;place-items:center;font:600 16px IBM Plex Mono,monospace;display:grid}.onboarding-visual i{background:var(--accent-muted);width:80px;height:1px;position:absolute}.onboarding-visual i:first-of-type{transform:translate(-57px)}.onboarding-visual i:nth-of-type(2){transform:translate(57px)}.onboarding-visual i:nth-of-type(3){width:1px;height:28px;transform:translateY(35px)}.onboarding-dots{gap:5px;display:flex}.onboarding-dots span{background:var(--border);border-radius:2px;width:16px;height:3px}.onboarding-dots span.active{background:var(--accent)}.onboarding-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.onboarding-actions button{cursor:pointer;border-radius:6px;padding:8px 13px;font-size:9px}.onboarding-actions .quiet{border:1px solid var(--border);color:var(--muted);background:0 0}.onboarding-actions .primary{border:1px solid var(--accent-muted);background:color-mix(in srgb, var(--accent) 13%, var(--surface));color:var(--accent)}@media (width<=1400px){.brand-block{width:205px;padding-inline:12px}.brand-block p{display:none}.project-block{width:190px;padding-inline:10px}.example-picker{width:115px}.toolbar{padding-inline:4px}.toolbar button{min-width:38px}.topbar-options{gap:4px;padding-inline:6px}.segmented button{padding-inline:6px}}@media (width<=1120px){.brand-block{width:220px}.project-block{display:none}.workspace{grid-template-columns:220px minmax(320px,1fr) 230px}.component-list{grid-template-columns:1fr}.toolbar button{min-width:42px}}@media (width<=820px){.app-shell{grid-template-rows:58px minmax(0,1fr) 170px}.brand-block{width:168px;padding-inline:10px}.brand-block p,.toolbar button span{display:none}.toolbar button{min-width:32px;height:34px}.topbar-options .segmented:first-child{display:none}.workspace{grid-template-columns:180px minmax(300px,1fr)}.inspector-panel{display:none}}