@import"https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,600;9..144,700&family=IBM+Plex+Sans:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap";.react-flow{direction:ltr;--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: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgba(240, 240, 240, .6);--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: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(0, 0, 0, .08);--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: rgba(0, 89, 220, .08);--xy-selection-border-default: 1px dotted rgba(0, 89, 220, .8);--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 rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #ffffff;--xy-edge-label-color-default: inherit;--xy-resize-background-color-default: #3367d9}.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: rgba(150, 150, 150, .25);--xy-minimap-background-color-default: #141414;--xy-minimap-mask-background-color-default: rgba(60, 60, 60, .6);--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: #777;--xy-background-pattern-lines-color-default: #777;--xy-background-pattern-cross-color-default: #777;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(255, 255, 255, .08);--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: rgba(200, 200, 220, .08);--xy-selection-border-default: 1px dotted rgba(200, 200, 220, .8);--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 rgba(0, 0, 0, .08);--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{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1}.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{overflow:visible;position:absolute;pointer-events:none}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:dashdraw .5s linear infinite}.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;-moz-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:dashdraw .5s linear infinite}svg.react-flow__connectionline{z-index:1001;overflow:visible;position:absolute}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default}.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:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;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%}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:0;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{position:absolute;z-index:5;margin:15px}.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{font-size:10px;background:var(--xy-attribution-background-color, var(--xy-attribution-background-color-default));padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;left:0;top:0}.react-flow__viewport-portal{position:absolute;width:100%;height:100%;left:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.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{display:flex;flex-direction:column;box-shadow:var(--xy-controls-box-shadow, var(--xy-controls-box-shadow-default))}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{display:flex;justify-content:center;align-items:center;height:26px;width:26px;padding:4px;border:none;background:var(--xy-controls-button-background-color, var(--xy-controls-button-background-color-default));border-bottom:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) );color:var( --xy-controls-button-color-props, var(--xy-controls-button-color, var(--xy-controls-button-color-default)) );cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px;fill:currentColor}.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{padding:10px;border-radius:var(--xy-node-border-radius, var(--xy-node-border-radius-default));width:150px;font-size:12px;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))}.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{width:5px;height:5px;border:1px solid #fff;border-radius:1px;background-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));translate:-50% -50%}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.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-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.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-scheme:light;font-family:IBM Plex Sans,Avenir Next,sans-serif;--display-font: "Fraunces", "Iowan Old Style", serif;--mono-font: "JetBrains Mono", "SFMono-Regular", monospace;--bg: #f6f1e5;--bg-deep: #e7dcc1;--paper: rgba(255, 250, 240, .84);--paper-strong: rgba(255, 252, 245, .96);--ink: #2e2515;--muted: #6e5f43;--line: rgba(143, 111, 60, .24);--accent: #d86f42;--accent-dark: #a54d28;--green: #1d6a57;--green-soft: rgba(29, 106, 87, .12);--blue: #5178a8;--blue-soft: rgba(81, 120, 168, .14);--warning: #f0a13e;--warning-soft: rgba(240, 161, 62, .16);--error: #c1483c;--error-soft: rgba(193, 72, 60, .14);--shadow: 0 20px 38px rgba(73, 48, 18, .09);--shadow-soft: 0 10px 22px rgba(73, 48, 18, .06);--workspace-panel-height: clamp(720px, 82vh, 980px)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;color:var(--ink);background:radial-gradient(circle at 8% 8%,rgba(216,111,66,.2),transparent 24%),radial-gradient(circle at 92% 7%,rgba(29,106,87,.14),transparent 20%),radial-gradient(circle at 70% 65%,rgba(81,120,168,.08),transparent 26%),linear-gradient(180deg,#fbf7ef 0%,var(--bg) 48%,#efe6d4 100%)}button,input,select,textarea{font:inherit}button{border:1px solid rgba(143,111,60,.28);border-radius:999px;background:linear-gradient(180deg,#fffaf0,#f2e7d0);color:var(--ink);padding:.72rem 1rem;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,border-color .15s ease,background .15s ease}button:hover{transform:translateY(-1px);box-shadow:0 10px 24px #3c280a14;border-color:#8f6f3c7a}button:active{transform:translateY(0)}button:disabled{cursor:not-allowed;opacity:.55;transform:none;box-shadow:none}input,select,textarea{width:100%;border:1px solid rgba(143,111,60,.24);border-radius:18px;padding:.78rem .9rem;background:#fffaf0f0;color:var(--ink);transition:border-color .14s ease,box-shadow .14s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:#d86f427a;box-shadow:0 0 0 4px #d86f421f}textarea{resize:vertical;min-height:180px}h1,h2,h3{font-family:var(--display-font);font-weight:650;letter-spacing:-.03em}.app-shell{max-width:1600px;margin:0 auto;padding:1.15rem}.topbar{display:flex;justify-content:space-between;gap:1.4rem;align-items:flex-start;padding:1.45rem 1.6rem;border:1px solid var(--line);border-radius:32px;background:linear-gradient(135deg,#fffaf0e0,#f4ead3cc);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);animation:riseIn .22s ease-out both}.topbar__main{flex:1;min-width:0}.eyebrow{margin:0 0 .45rem;font-size:.74rem;letter-spacing:.24em;text-transform:uppercase;color:var(--accent-dark)}.topbar h1{margin:0;max-width:720px;font-size:clamp(1.95rem,3vw,3rem);line-height:.98}.topbar__subtitle{margin:.86rem 0 0;max-width:760px;color:var(--muted);line-height:1.5}.topbar__actions{display:flex;flex-direction:column;align-items:flex-end;gap:.8rem;min-width:260px;max-width:360px}.topbar__button-row{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.7rem;width:100%}.topbar__meta{display:flex;flex-wrap:wrap;gap:.55rem;margin-top:1rem}.topbar__trust{margin:.9rem 0 0;max-width:760px;color:var(--muted);line-height:1.55}.menu-shell{position:relative}.action-menu{position:absolute;top:calc(100% + .45rem);right:0;z-index:20;display:grid;gap:.35rem;min-width:190px;padding:.45rem;border:1px solid var(--line);border-radius:20px;background:#fffaf0fa;box-shadow:var(--shadow)}.action-menu__item{justify-content:flex-start;width:100%;border-radius:16px;background:#fffaf0d1}.action-group{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.55rem;padding:.8rem;border-radius:22px;border:1px solid var(--line);background:#fffaf09e}.action-group__label{width:100%;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-dark)}.topbar__feedback{display:flex;flex-direction:column;gap:.25rem;width:100%;padding:.9rem 1rem;border-radius:20px;border:1px solid var(--line);background:#fffaf0a8;color:var(--muted)}.topbar__feedback strong{color:var(--ink)}.topbar__feedback--success{border-color:#1d6a573d;background:#1d6a5714}.topbar__feedback--warning{border-color:#f0a13e47;background:#f0a13e1a}.topbar__feedback--error{border-color:#c1483c3d;background:#c1483c14}.topbar__mobile-actions{display:none}.status-strip{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.95rem .5rem 0;color:var(--muted)}.status-strip__cluster{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}.workspace{display:grid;grid-template-columns:minmax(300px,360px) minmax(0,1fr) minmax(340px,440px);gap:1rem;margin-top:.95rem;align-items:stretch}.builder-sidebar,.results-panel,.canvas-panel{min-width:0;min-height:0;display:flex;flex-direction:column;gap:1rem}.builder-sidebar,.results-panel{position:sticky;top:1rem;align-self:stretch;height:var(--workspace-panel-height);overflow:hidden}.canvas-panel{height:var(--workspace-panel-height)}.section-card,.fold-card{border:1px solid var(--line);border-radius:28px;background:var(--paper-strong);box-shadow:var(--shadow);-webkit-backdrop-filter:none;backdrop-filter:none;overflow:hidden;animation:riseIn .22s ease-out both}.canvas-workbench,.explain-drawer{border:1px solid var(--line);border-radius:28px;background:var(--paper);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);overflow:hidden;animation:riseIn .22s ease-out both}.section-card__header{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1rem 1.2rem .35rem}.section-card__header h3{margin:0;font-size:1.03rem}.section-card__body{padding:.82rem 1.2rem 1.2rem}.section-card__actions{display:inline-flex;align-items:center}.builder-sidebar__intro .section-card__body,.results-panel__hero .section-card__body{padding-top:.5rem}.fold-card__header{display:flex;align-items:flex-start;justify-content:space-between;gap:.85rem;padding:.95rem 1rem .3rem}.fold-card__toggle{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;flex:1;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;text-align:left}.fold-card__toggle:hover{transform:none;box-shadow:none}.fold-card__title-wrap{min-width:0}.fold-card__meta{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}.fold-card__meta h3{margin:0;font-size:1.02rem}.fold-card__title-wrap p{margin:.35rem 0 0;color:var(--muted);line-height:1.45;font-size:.92rem}.fold-card__actions{display:flex;align-items:flex-start;justify-content:flex-end;gap:.55rem}.fold-card__chevron{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;flex-shrink:0;margin-top:.12rem;border-radius:999px;background:#f4e9d1e0;transition:transform .14s ease}.fold-card__chevron--open{transform:rotate(180deg)}.fold-card__body{padding:.85rem 1rem 1rem;border-top:1px solid rgba(143,111,60,.12)}.status-pill{display:inline-flex;align-items:center;gap:.3rem;border-radius:999px;padding:.34rem .68rem;font-size:.76rem;border:1px solid var(--line);background:#fffaf0d1;color:var(--ink)}.status-pill--success{background:#1d6a571f;border-color:#1d6a5742}.status-pill--warning{background:#f0a13e24;border-color:#f0a13e47}.status-pill--error{background:#c1483c24;border-color:#c1483c47}.field{display:flex;flex-direction:column;gap:.38rem;margin-bottom:.85rem}.field span,.editor-panel__label{font-size:.88rem;color:var(--muted)}.field--checkbox{flex-direction:row;align-items:center;gap:.65rem}.field--checkbox input{width:20px;height:20px}.field--checkbox span{color:var(--ink)}.split-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.8rem}.inline-form,.button-row,.chip-row{display:flex;gap:.7rem;flex-wrap:wrap}.builder-inline-actions{display:flex;align-items:center;justify-content:space-between;gap:.8rem;flex-wrap:wrap}.inline-form input{flex:1}.button--ghost{background:#fffaf0a3}.button--danger{border-color:#c1483c42;background:#c1483c14}.inline-link{color:var(--accent-dark);text-decoration:none;font-weight:600}.inline-link:hover{text-decoration:underline}.help-text,.empty-state{color:var(--muted);margin:0;line-height:1.5}.inline-error{color:var(--error);margin:0}.editor-grid{display:grid;gap:.8rem}.builder-section{display:flex;flex-direction:column;gap:.95rem}.builder-sidebar__shell{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.builder-sidebar__shell .section-card__body{display:flex;flex-direction:column;gap:.9rem;flex:1;min-height:0;overflow:hidden}.tabs--builder{flex-shrink:0}.builder-sidebar__page-heading{display:grid;gap:.45rem;padding:.92rem 1rem;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,#f4e9d1c7,#fffaf0d1)}.builder-sidebar__page-heading strong{display:block;margin-top:.18rem;font-size:1rem}.builder-sidebar__page-heading p{margin:0;color:var(--muted);line-height:1.45}.builder-sidebar__page-body{flex:1;min-height:0;overflow-y:auto;padding-right:.3rem;scrollbar-gutter:stable}.builder-sidebar__footer{display:flex;justify-content:space-between;align-items:center;gap:.85rem;padding-top:.2rem;border-top:1px solid rgba(143,111,60,.14)}.builder-sidebar__footer-meta{font-size:.84rem;color:var(--muted)}.builder-group{display:flex;flex-direction:column;gap:.8rem;padding:.95rem;border-radius:22px;border:1px solid var(--line);background:#fffaf0b8}.builder-group--compact{gap:.7rem}.builder-group__header{display:flex;flex-direction:column;gap:.2rem}.builder-group__header strong{font-size:.98rem}.workflow-steps{display:grid;gap:.55rem}.workflow-steps span{padding:.72rem .82rem;border-radius:18px;border:1px solid var(--line);background:#f4e9d19e;color:var(--muted)}.editor-panel{padding:.95rem;border-radius:22px;border:1px solid var(--line);background:#fffaf0b8}.connect-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.65rem}.connect-grid button{grid-column:1 / -1}.node-list,.edge-list{display:flex;flex-direction:column;gap:.7rem}.example-grid--compact{display:grid;gap:.7rem}.example-button{display:flex;flex-direction:column;align-items:flex-start;gap:.35rem;border-radius:20px;padding:.9rem 1rem;text-align:left}.example-button span{color:var(--muted);line-height:1.45}.dataset-summary{padding:.95rem;border-radius:22px;border:1px solid var(--line);background:#fffaf0d1}.onboarding-list{margin:.7rem 0;padding-left:1.1rem;color:var(--muted)}.dataset-summary strong{display:block}.dataset-summary p{margin:.35rem 0 0;color:var(--muted)}.binding-list{display:grid;gap:.55rem}.binding-row{display:grid;grid-template-columns:minmax(70px,110px) minmax(0,1fr) auto;gap:.65rem;align-items:center;padding:.72rem .82rem;border-radius:18px;border:1px solid var(--line);background:#fffaf0bd}.node-row,.edge-row,.issue,.path-card,.adjustment-card,.forbidden-card,.assumption-card,.estimator-card{padding:.98rem 1rem;border-radius:22px;border:1px solid var(--line);background:#fffaf0e6;box-shadow:var(--shadow-soft)}.node-row{display:flex;justify-content:space-between;gap:.85rem;align-items:flex-start;cursor:pointer}.node-row:hover{border-color:#8f6f3c61}.node-row--selected{border-color:#d86f4257;background:linear-gradient(180deg,#d86f421f,#fffaf0eb)}.node-row__main{flex:1;min-width:0}.node-row__input{margin-bottom:.6rem;font-weight:700}.node-row__actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end;align-items:center}.icon-button{padding:.48rem .76rem;font-size:.82rem}.icon-button--danger{border-color:#c1483c47;background:#c1483c1a}.edge-row{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}.edge-row__remove{margin-left:auto}.canvas-workbench{display:flex;flex-direction:column;min-height:0;height:100%;padding:1rem}.canvas-workbench__header{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:.9rem}.canvas-workbench__header h2{margin:0;font-size:clamp(1.35rem,2vw,1.8rem)}.canvas-workbench__subtitle{margin:.55rem 0 0;color:var(--muted);max-width:660px;line-height:1.5}.canvas-workbench__summary{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.55rem}.canvas-workbench__header,.results-panel__hero,.tabs{flex-shrink:0}.legend-chip{display:inline-flex;align-items:center;border-radius:999px;padding:.42rem .72rem;font-size:.78rem;border:1px solid var(--line);background:#fffaf0eb}.legend-chip--treatment{background:#d86f4226}.legend-chip--outcome{background:#1d6a5726}.legend-chip--confounder{background:#f0a13e2e}.legend-chip--collider{background:#5178a829}.legend-chip--forbidden{background:#c1483c24}.canvas-workbench__stage{position:relative;flex:1;min-height:0}.graph-shell{width:100%;height:100%;overflow:hidden;border:1px solid var(--line);border-radius:34px;background:linear-gradient(180deg,#fffaf0d6,#efe4ccb8),linear-gradient(45deg,#d86f420d,#1d6a570d);box-shadow:inset 0 1px #ffffff52}.graph-canvas{width:100%;height:100%;background:transparent}.canvas-overlay{position:absolute;left:1rem;right:1rem;display:flex;gap:.75rem;pointer-events:none}.canvas-overlay--top{top:1rem;flex-wrap:wrap}.canvas-overlay--bottom{bottom:1rem;justify-content:flex-end}.overlay-chip,.path-focus-banner,.selection-banner,.canvas-tip,.canvas-empty-state{pointer-events:none;border-radius:20px;border:1px solid rgba(143,111,60,.18);background:#fffaf0e0;box-shadow:var(--shadow-soft)}.overlay-chip{padding:.65rem .8rem}.overlay-chip span{display:block;color:var(--muted);font-size:.75rem}.overlay-chip strong{display:block;margin-top:.2rem}.path-focus-banner{padding:.8rem .95rem;max-width:560px}.selection-banner{padding:.8rem .95rem;max-width:520px}.path-focus-banner strong{display:block;margin-bottom:.35rem}.path-focus-banner p,.selection-banner p,.canvas-tip{margin:0;color:var(--muted)}.canvas-tip{padding:.82rem .95rem;max-width:460px}.canvas-empty-state{max-width:560px;padding:.95rem 1rem}.canvas-empty-state strong{display:block;margin-bottom:.35rem}.canvas-empty-state p{margin:0;color:var(--muted)}.tabs{display:flex;gap:.55rem;flex-wrap:wrap}.tab{background:#fffaf0ad}.tab--active{background:linear-gradient(180deg,#d86f422e,#d86f420f);border-color:#d86f4273}.results-panel__body{display:flex;flex-direction:column;gap:1rem;flex:1;min-height:0;overflow-y:auto;padding-right:.3rem;scrollbar-gutter:stable}.stack{display:flex;flex-direction:column;gap:.85rem}.summary-grid{display:grid;gap:.7rem;grid-template-columns:repeat(2,minmax(0,1fr))}.summary-stat{padding:.88rem;border-radius:18px;border:1px solid var(--line);background:#fffaf0c2}.summary-stat span{display:block;font-size:.78rem;color:var(--muted)}.summary-stat strong{display:block;margin-top:.24rem}.issue-list,.stats-grid{display:grid;gap:.7rem}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-grid div{padding:.92rem;border-radius:20px;border:1px solid var(--line);background:#fffaf0b8}.stats-grid span{display:block;font-size:.78rem;color:var(--muted)}.stats-grid strong{display:block;margin-top:.22rem;font-size:1.35rem}.issue header,.adjustment-card header,.assumption-card header,.estimator-card header,.path-card__header,.path-reason__header{display:flex;justify-content:space-between;gap:.8rem;align-items:center}.issue--error,.assumption-card--critical{border-color:#c1483c52}.issue--warning,.assumption-card--warning{border-color:#f0a13e6b}.issue--info,.assumption-card--info{border-color:#5178a852}.pill-row,.snippet-switcher{display:flex;gap:.45rem;flex-wrap:wrap}.pill,.chip{display:inline-flex;align-items:center;border-radius:999px;border:1px solid var(--line);padding:.25rem .62rem;font-size:.78rem;background:#fffaf0c2}.chip--active{background:#d86f4226;border-color:#d86f4259}.pill--backdoor{background:#d86f421f}.pill--directed_causal{background:#1d6a5724}.pill--noncausal{background:#5178a824}.pill--open{background:#c1483c24}.pill--blocked{background:#1d6a5729}.pill--collider{background:#5178a829}.pill--treatment,.pill--outcome{background:#f4e9d1e6}.pill--role-confounder{background:#f0a13e2e}.pill--role-collider{background:#5178a829}.pill--role-mediator,.pill--role-descendant_of_treatment{background:#c1483c1f}.pill--role-ancestor_of_treatment,.pill--role-ancestor_of_outcome{background:#1d6a571a}.path-card,.adjustment-card,.estimator-card{cursor:pointer}.path-card p,.adjustment-card p,.assumption-card p,.estimator-card p,.forbidden-card p,.issue p{margin-bottom:0;color:var(--muted)}.path-reason{margin-top:.78rem;padding-top:.78rem;border-top:1px solid var(--line)}.recommended-callout{padding:1rem;border-radius:22px;background:linear-gradient(135deg,#d86f4224,#d86f420a);border:1px solid rgba(216,111,66,.28)}.recommended-callout strong{font-size:1.35rem}.recommended-callout--compact strong{font-size:1.12rem}.recommended-callout--compact p{margin-bottom:.8rem}.adjustment-card--recommended,.estimator-card--recommended{border-color:#1d6a5761;background:linear-gradient(180deg,#1d6a571c,#fffaf0e6)}.comparison-table{display:grid;gap:.55rem}.comparison-row{appearance:none;display:grid;grid-template-columns:minmax(88px,118px) 96px 96px minmax(0,1fr);gap:.75rem;width:100%;padding:.75rem .85rem;border-radius:18px;border:1px solid var(--line);background:#fffaf0b8;font-size:.9rem;text-align:left;color:var(--ink)}.comparison-row span{min-width:0}.comparison-row--wide{grid-template-columns:minmax(88px,118px) 96px 96px 128px minmax(0,1fr)}.comparison-row--interactive{cursor:pointer}.comparison-row--interactive:hover{transform:translateY(-1px);box-shadow:0 10px 24px #3c280a14}.comparison-row--header{font-weight:700;background:#f4e9d1db}.code-toolbar{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin:1rem 0 .75rem}.code-block,.code-preview-inline{font-family:var(--mono-font)}.code-block{margin:0;padding:1rem;overflow:auto;border-radius:24px;border:1px solid rgba(46,37,21,.12);background:#2b2419;color:#f8efe0;font-size:.86rem;line-height:1.58}.code-preview-inline{display:inline-flex;padding:.6rem .78rem;border-radius:14px;background:#f4e9d1e6}.inline-details{border:1px solid var(--line);border-radius:20px;background:#fffaf0ad;overflow:hidden}.inline-details>summary{display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.85rem .95rem;cursor:pointer;list-style:none;font-weight:600}.inline-details>summary::-webkit-details-marker{display:none}.inline-details>summary span{display:inline-flex;align-items:center;justify-content:center;min-width:1.9rem;padding:.18rem .45rem;border-radius:999px;border:1px solid var(--line);background:#f4e9d1b8;font-size:.78rem;color:var(--muted)}.inline-details[open]>summary{border-bottom:1px solid rgba(143,111,60,.16)}.inline-details>:not(summary){padding:.9rem .95rem .95rem}.mini-step-list,.explain-list{margin:.75rem 0 0;padding-left:1.15rem;color:var(--muted)}.mini-step-list{font-size:.9rem}.explain-drawer{margin-top:1rem;transition:transform .2s ease,box-shadow .2s ease}.explain-drawer--open{box-shadow:0 26px 56px #49301229}.explain-drawer__header{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;padding:1rem 1.15rem .3rem}.explain-drawer__header h2{margin:0;font-size:1.2rem}.explain-drawer__body{padding:.8rem 1.15rem 1.15rem}.explain-body{display:flex;flex-direction:column;gap:1rem}.explain-summary strong{display:block;font-size:1.08rem}.explain-summary p{margin:.38rem 0 0;color:var(--muted);line-height:1.5}.explain-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem}.explain-column{padding:.9rem;border-radius:20px;border:1px solid var(--line);background:#fffaf0d1}.explain-column h3{margin:0;font-size:1rem}.explain-column p{margin:.55rem 0 0;color:var(--muted)}@keyframes riseIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:1360px){.workspace{grid-template-columns:minmax(280px,340px) minmax(0,1fr)}.builder-sidebar,.results-panel{position:static;height:auto;max-height:none;overflow:visible;grid-column:1 / -1}.canvas-panel{height:auto;grid-column:1 / -1}}@media(max-width:1180px){.workspace{grid-template-columns:1fr}.builder-sidebar,.results-panel{position:static;height:auto;max-height:none;overflow:visible}.canvas-panel{height:auto}.canvas-workbench__stage{height:620px}}@media(max-width:860px){.app-shell{padding:.85rem}.topbar{flex-direction:column}.topbar__actions{width:100%;align-items:stretch}.topbar__button-row{justify-content:flex-start}.canvas-workbench__header,.explain-drawer__header,.node-row,.comparison-row{flex-direction:column;grid-template-columns:1fr}.canvas-overlay{position:static;margin-top:.8rem;flex-direction:column}.explain-grid,.connect-grid,.split-fields,.summary-grid{grid-template-columns:1fr}.builder-inline-actions,.builder-sidebar__footer{flex-direction:column;align-items:stretch}}@media(max-width:640px){.section-card__header,.section-card__body,.fold-card__header,.fold-card__body,.canvas-workbench,.explain-drawer__header,.explain-drawer__body{padding-left:.9rem;padding-right:.9rem}.canvas-workbench__stage{height:500px}.stats-grid,.binding-row{grid-template-columns:1fr}.topbar__button-row button,.menu-shell{width:100%}}@media print{body{background:#fff}.topbar__actions,.tabs,button{display:none!important}.workspace{grid-template-columns:1fr}.builder-sidebar,.results-panel{position:static;max-height:none}}
