.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:#1f2937;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px;background:#f6f7f9}button{font:inherit}.landing-page{background:#f8fafc;color:#111827;min-height:100vh}.landing-hero{background:#f8fafc;border-bottom:1px solid #dfe3ea;min-height:680px;overflow:hidden;position:relative}.landing-nav{align-items:center;display:flex;justify-content:space-between;margin:0 auto;max-width:1180px;padding:24px;position:relative;z-index:2}.landing-brand,.landing-nav__link{align-items:center;color:#111827;display:inline-flex;gap:9px;text-decoration:none}.landing-brand{font-size:18px;font-weight:800}.landing-brand svg{color:#2563eb}.landing-nav__link{border:1px solid #cbd5e1;border-radius:999px;font-size:14px;font-weight:650;padding:8px 14px}.landing-nav__link:hover,.landing-nav__link:focus{border-color:#2563eb;color:#1d4ed8;outline:none}.landing-hero__copy{margin:0 auto;max-width:900px;padding:120px 24px 180px;position:relative;text-align:center;z-index:2}.landing-eyebrow{color:#2563eb;font-size:13px;font-weight:800;letter-spacing:.08em;margin:0;text-transform:uppercase}.landing-hero h1{color:#0f172a;font-size:clamp(44px,7vw,78px);font-weight:850;letter-spacing:0;line-height:.98;margin:18px 0 0}.landing-hero__subtitle{color:#334155;font-size:21px;line-height:1.45;margin:24px auto 0;max-width:760px}.landing-hero__actions{align-items:center;display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:34px}.landing-button{align-items:center;border:1px solid #cbd5e1;border-radius:999px;display:inline-flex;font-weight:750;gap:9px;min-height:48px;padding:0 20px;text-decoration:none}.landing-button--primary{background:#2563eb;border-color:#2563eb;color:#fff}.landing-button--secondary{background:#fff;color:#334155}.landing-button:hover,.landing-button:focus{box-shadow:0 10px 28px #0f172a24;outline:none;transform:translateY(-1px)}.landing-hero__scene{top:0;right:0;bottom:0;left:0;position:absolute;z-index:1}.landing-hero-node{background:#ffffffeb;border:1px solid #cbd5e1;border-left:5px solid #2563eb;border-radius:8px;box-shadow:0 18px 42px #0f172a1a;color:#334155;font-size:14px;font-weight:750;padding:16px 18px;position:absolute}.landing-hero-node--one{left:7%;top:190px;width:220px}.landing-hero-node--two{border-left-color:#db2777;right:11%;top:165px;width:240px}.landing-hero-node--three{border-left-color:#059669;bottom:92px;right:21%;width:250px}.landing-hero-line{background:#94a3b8;height:2px;opacity:.45;position:absolute;transform-origin:left center}.landing-hero-line--one{left:21%;top:243px;transform:rotate(-8deg);width:58%}.landing-hero-line--two{left:52%;top:402px;transform:rotate(16deg);width:34%}.landing-section{margin:0 auto;max-width:1180px;padding:72px 24px}.landing-section__header{display:grid;gap:12px;margin-bottom:28px;max-width:760px}.landing-section__header p:not(.landing-eyebrow){color:#475569;font-size:16px;line-height:1.6;margin:0}.landing-section--learning-map>.landing-section__header{max-width:980px}.landing-section h2{color:#0f172a;font-size:clamp(28px,4vw,44px);letter-spacing:0;line-height:1.08;margin:0}.landing-section--preview{max-width:1240px}.landing-preview{align-items:center;display:grid;gap:28px;grid-template-columns:minmax(0,1.1fr) minmax(160px,.55fr) minmax(0,.95fr);min-height:360px}.landing-preview__node{background:#fff;border:1px solid #cbd5e1;border-radius:8px;box-shadow:0 16px 36px #0f172a1a;min-height:210px;padding:22px}.landing-preview__node--parent{border-left:5px solid #2563eb}.landing-preview__node--child{border-left:5px solid #db2777}.landing-preview__node-header{align-items:center;color:#334155;display:flex;font-weight:800;gap:9px}.landing-preview__node-header svg{color:#3730a3}.landing-preview__node p{color:#334155;font-size:17px;line-height:1.55;margin:18px 0 0}.landing-preview__node mark{background:#fce7f3;border:1px solid #f472b6;border-radius:6px;color:#9d174d;padding:1px 4px}.landing-preview__branch{align-items:center;background:#fdf2f8;border:1px solid #f472b6;border-radius:999px;color:#9d174d;display:inline-flex;font-weight:750;gap:7px;margin-top:18px;min-height:36px;padding:0 13px}.landing-preview__edge{align-items:center;color:#9d174d;display:flex;font-size:13px;font-weight:750;justify-content:center;min-height:120px;position:relative}.landing-preview__edge:before{background:#db2777;content:"";height:2px;left:-12px;position:absolute;right:-12px;top:50%}.landing-preview__edge:after{border-bottom:7px solid transparent;border-left:9px solid #db2777;border-top:7px solid transparent;content:"";position:absolute;right:-14px;top:calc(50% - 6px)}.landing-preview__edge span{background:#fff;border:1px solid #f472b6;border-radius:999px;padding:5px 9px;position:relative;z-index:1}.landing-steps{display:grid;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr))}.landing-step{background:#fff;border:1px solid #dbe3ee;border-radius:8px;min-height:190px;padding:20px}.landing-step span{align-items:center;background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;color:#1d4ed8;display:inline-flex;font-weight:800;height:34px;justify-content:center;width:34px}.landing-step h3{color:#0f172a;font-size:19px;line-height:1.2;margin:18px 0 0}.landing-step p,.landing-copy-stack p{color:#475569;font-size:16px;line-height:1.6;margin:12px 0 0}.landing-section--split{align-items:start;display:grid;gap:46px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.landing-copy-stack{border-left:3px solid #2563eb;padding-left:22px}.landing-section--learning-map{max-width:1240px}.landing-workflow-video-card{background:#fff;border:1px solid #dbe3ee;border-radius:8px;box-shadow:0 18px 42px #0f172a1f;overflow:hidden}.landing-workflow-video{aspect-ratio:16 / 9;background:#e2e8f0;display:block;width:100%}.landing-workflow-overview{display:grid;gap:18px;margin-top:195px}.landing-workflow-overview__header{max-width:940px}.landing-workflow-overview__header h3{color:#0f172a;font-size:clamp(28px,3vw,42px);letter-spacing:0;line-height:1.08;margin:0}.landing-workflow-overview__header p:not(.landing-eyebrow){color:#475569;font-size:17px;line-height:1.65;margin:14px 0 0}.landing-feature-walkthrough{align-items:stretch;display:grid;gap:24px;grid-template-columns:minmax(180px,210px) minmax(0,1fr);margin-top:28px}.landing-feature-tabs{background:linear-gradient(180deg,#fff,#f8fafc);border:1px solid #dbe3ee;border-radius:10px;box-shadow:0 18px 36px #0f172a14;display:grid;gap:8px;grid-template-rows:repeat(5,minmax(64px,1fr));padding:8px}.landing-feature-tab,.landing-feature-video-panel{--feature-accent: #2563eb;--feature-soft: #eff6ff;--feature-ink: #1d4ed8}.landing-feature-tab--pink,.landing-feature-video-panel--pink{--feature-accent: #db2777;--feature-soft: #fdf2f8;--feature-ink: #9d174d}.landing-feature-tab--violet,.landing-feature-video-panel--violet{--feature-accent: #7c3aed;--feature-soft: #f5f3ff;--feature-ink: #5b21b6}.landing-feature-tab--green,.landing-feature-video-panel--green{--feature-accent: #059669;--feature-soft: #ecfdf5;--feature-ink: #047857}.landing-feature-tab--amber,.landing-feature-video-panel--amber{--feature-accent: #d97706;--feature-soft: #fffbeb;--feature-ink: #92400e}.landing-feature-tab{align-items:center;background:transparent;border:1px solid transparent;border-radius:7px;color:#334155;cursor:pointer;display:flex;gap:9px;min-height:0;overflow:hidden;padding:10px 11px 10px 12px;position:relative;text-align:left;transition:background .16s ease,border-color .16s ease,box-shadow .16s ease,transform .16s ease;width:100%}.landing-feature-tab:before{background:transparent;border-radius:999px;bottom:12px;content:"";left:0;position:absolute;top:12px;transition:background .16s ease;width:3px}.landing-feature-tab:hover,.landing-feature-tab:focus{background:#fff;border-color:color-mix(in srgb,var(--feature-accent) 28%,#dbe3ee);box-shadow:0 10px 24px #0f172a14;outline:none}.landing-feature-tab.is-active{background:linear-gradient(90deg,var(--feature-soft),#ffffff 82%);border-color:color-mix(in srgb,var(--feature-accent) 58%,#dbe3ee);box-shadow:0 12px 26px #0f172a1a}.landing-feature-tab.is-active:before{background:var(--feature-accent)}.landing-feature-tab__index{align-items:center;background:var(--feature-soft);border:1px solid color-mix(in srgb,var(--feature-accent) 48%,#ffffff);border-radius:999px;color:var(--feature-ink);display:inline-flex;flex:0 0 auto;font-size:12px;font-weight:850;height:28px;justify-content:center;width:28px}.landing-feature-tab.is-active .landing-feature-tab__index{background:var(--feature-accent);color:#fff}.landing-feature-tab__text{display:grid;gap:0;min-width:0}.landing-feature-tab__text strong{color:#0f172a;font-size:13px;line-height:1.26}.landing-feature-tab.is-active .landing-feature-tab__text strong{color:var(--feature-ink)}.landing-feature-video-panel{background:#fff;border:1px solid color-mix(in srgb,var(--feature-accent) 36%,#dbe3ee);border-left:6px solid var(--feature-accent);border-radius:8px;box-shadow:0 18px 42px #0f172a1f;min-width:0;overflow:hidden}.landing-feature-video-panel__header{align-items:flex-start;background:linear-gradient(90deg,var(--feature-soft),#ffffff 72%);border-bottom:1px solid #dbe3ee;display:flex;gap:14px;padding:18px 20px}.landing-feature-video-panel__header>span{color:var(--feature-ink);flex:0 0 auto;font-size:13px;font-weight:900;letter-spacing:.08em;margin-top:4px}.landing-feature-video-panel__header h3{color:#0f172a;font-size:22px;line-height:1.16;margin:0}.landing-feature-video-panel__header p{color:#475569;font-size:15px;line-height:1.55;margin:8px 0 0}.landing-feature-video{aspect-ratio:16 / 9;background:#e2e8f0;display:block;width:100%}.landing-difference-grid{display:grid;gap:14px;grid-template-columns:repeat(3,minmax(0,1fr))}.landing-difference-card{background:#fff;border:1px solid #dbe3ee;border-radius:8px;min-height:190px;padding:22px}.landing-difference-card h3{color:#0f172a;font-size:21px;line-height:1.2;margin:0}.landing-difference-card p{color:#475569;font-size:16px;line-height:1.6;margin:14px 0 0}.landing-section--stack{border-top:1px solid #dfe3ea}.landing-section--stack-compact{padding-bottom:52px;padding-top:52px}.landing-section--stack-compact>div{align-items:baseline;display:flex;flex-wrap:wrap;gap:12px 18px}.landing-section--stack-compact p:not(.landing-eyebrow){color:#475569;font-size:16px;line-height:1.6;margin:0}.landing-stack{display:flex;flex-wrap:wrap;gap:10px}.landing-stack span{background:#fff;border:1px solid #cbd5e1;border-radius:999px;color:#334155;font-size:14px;font-weight:700;padding:9px 13px}.landing-footer{align-items:center;background:#0f172a;color:#fff;display:flex;justify-content:space-between;gap:20px;padding:28px max(24px,calc((100vw - 1180px)/2 + 24px))}.landing-footer div{align-items:center;display:inline-flex;font-size:18px;font-weight:800;gap:10px}@media(max-width:980px){.landing-preview,.landing-difference-grid,.landing-feature-walkthrough,.landing-section--split,.landing-steps{grid-template-columns:1fr}.landing-preview__edge{min-height:80px}.landing-preview__edge:before{left:50%;right:auto;top:-4px;transform:translate(-50%) rotate(90deg);width:88px}.landing-preview__edge:after{right:calc(50% - 7px);top:62px;transform:rotate(90deg)}.landing-footer{align-items:start;flex-direction:column}.landing-feature-tabs{background:transparent;border:0;border-radius:0;box-shadow:none;display:flex;flex-direction:row;gap:10px;grid-template-rows:none;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x proximity}.landing-feature-tab{flex:0 0 min(250px,76vw);min-height:62px;scroll-snap-align:start}.landing-workflow-overview{margin-top:84px}}.app-shell{display:grid;grid-template-rows:auto minmax(0,1fr);height:100vh;min-width:960px}.topbar{align-items:center;background:#fff;border-bottom:1px solid #dfe3ea;display:grid;gap:16px;grid-template-columns:minmax(0,1fr);min-height:118px;padding:12px 20px}.topbar__title{display:grid;gap:2px}.topbar__title span{color:#64748b;font-size:13px}.topbar__title h1{color:#111827;font-size:20px;font-weight:700;letter-spacing:0;line-height:1.2;margin:0}.topbar__actions{align-items:center;display:flex;gap:8px;justify-self:start}.workspace-manager{align-content:center;display:grid;gap:6px;max-width:none;min-width:0;width:100%}.workspace-manager__row{align-items:center;display:grid;gap:8px;grid-template-columns:72px minmax(160px,340px) minmax(240px,760px) 146px;justify-content:start;min-width:0}.workspace-manager__row--description{grid-template-columns:72px minmax(280px,720px) auto auto;max-width:none}.workspace-manager__label{color:#64748b;font-size:11px;font-weight:700;text-transform:uppercase}.workspace-manager__select,.workspace-manager__input{background:#fff;border:1px solid #cbd5e1;border-radius:7px;color:#111827;font:inherit;font-size:13px;height:32px;min-width:0}.workspace-manager__select{cursor:pointer;padding:0 8px}.workspace-manager__input{padding:0 9px}.workspace-manager__input--title{font-weight:650}.workspace-manager__input--description{color:#475569;width:100%}.workspace-manager__select:focus,.workspace-manager__input:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24;outline:none}.workspace-manager__select:disabled,.workspace-manager__input:disabled{cursor:not-allowed;opacity:.62}.workspace-manager__button-group{align-items:center;display:grid;gap:6px;grid-template-columns:minmax(0,108px) 32px;min-width:146px}.workspace-manager__button-group .secondary-button{width:100%}.workspace-manager__action-spacer{display:block;height:32px;width:32px}.workspace-manager__meta{align-items:center;display:flex;gap:6px;justify-content:flex-start;min-width:0}@media(max-width:1240px){.topbar{align-items:start;grid-template-columns:1fr}.topbar__actions{justify-self:start}.workspace-manager{max-width:none}.workspace-manager__row--description{grid-template-columns:72px minmax(0,1fr)}.workspace-manager__meta{grid-column:2;justify-content:flex-start}.topbar__actions--inline{grid-column:2}}.status-pill{background:#ecfdf5;border:1px solid #a7f3d0;border-radius:999px;color:#047857;font-size:11px;line-height:1.2;padding:4px 8px;white-space:nowrap}.ai-status-pill{background:#eff6ff;border:1px solid #bfdbfe;border-radius:999px;color:#1e40af;font-size:11px;line-height:1.2;max-width:170px;overflow:hidden;padding:4px 8px;text-overflow:ellipsis;white-space:nowrap}.icon-button,.primary-button,.secondary-button{align-items:center;border:1px solid #cbd5e1;border-radius:8px;cursor:pointer;display:inline-flex;gap:7px;justify-content:center;min-height:38px}.icon-button{aspect-ratio:1;background:#fff;color:#334155;width:38px}.icon-button--compact{min-height:32px;width:32px}.icon-button--danger{color:#b91c1c}.icon-button--danger:hover,.icon-button--danger:focus{background:#fef2f2;border-color:#fecaca;box-shadow:0 0 0 3px #f8717129;outline:none}.primary-button{background:#2563eb;border-color:#2563eb;color:#fff;font-weight:650;padding:0 14px}.secondary-button{background:#fff;color:#334155;font-size:13px;font-weight:650;padding:0 10px;white-space:nowrap}.secondary-button:hover,.secondary-button:focus{border-color:#94a3b8;box-shadow:0 0 0 3px #94a3b824;outline:none}.icon-button:disabled,.secondary-button:disabled,.primary-button:disabled{cursor:not-allowed;opacity:.55}.error-banner{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;box-shadow:0 12px 26px #0f172a29;color:#991b1b;display:flex;gap:12px;justify-content:space-between;font-size:14px;left:20px;line-height:1.35;max-width:min(760px,calc(100vw - 40px));padding:10px 20px;position:fixed;top:12px;z-index:4500}.error-banner button{align-items:center;background:transparent;border:0;color:#991b1b;cursor:pointer;display:inline-flex;height:24px;justify-content:center;margin:-3px -6px -3px 0;width:24px}.error-banner button:hover,.error-banner button:focus{background:#991b1b14;border-radius:6px;outline:none}.confirm-layer{align-items:center;background:#0f172a57;display:flex;top:0;right:0;bottom:0;left:0;justify-content:center;padding:24px;position:fixed;z-index:5000}.confirm-dialog{align-items:start;background:#fff;border:1px solid #e2e8f0;border-radius:10px;box-shadow:0 28px 70px #0f172a3d;color:#111827;display:grid;gap:14px;grid-template-columns:auto minmax(0,1fr);max-width:440px;padding:20px;width:min(440px,100%)}.confirm-dialog__icon{align-items:center;background:#fef2f2;border:1px solid #fecaca;border-radius:999px;color:#dc2626;display:inline-flex;height:38px;justify-content:center;width:38px}.confirm-dialog__copy{display:grid;gap:5px}.confirm-dialog__copy h2{font-size:18px;line-height:1.25;margin:0}.confirm-dialog__copy p{color:#475569;font-size:14px;line-height:1.45;margin:0}.confirm-dialog__actions{display:flex;gap:10px;grid-column:2;justify-content:end}.confirm-dialog__button{align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:8px;color:#334155;cursor:pointer;display:inline-flex;font-weight:650;gap:7px;min-height:36px;padding:0 13px}.confirm-dialog__button:hover,.confirm-dialog__button:focus{border-color:#94a3b8;box-shadow:0 0 0 3px #94a3b829;outline:none}.confirm-dialog__button--danger{background:#dc2626;border-color:#dc2626;color:#fff}.confirm-dialog__button--danger:hover,.confirm-dialog__button--danger:focus{border-color:#b91c1c;box-shadow:0 0 0 3px #dc262629}.confirm-dialog__button:disabled{cursor:not-allowed;opacity:.6}.workspace{display:grid;grid-template-columns:minmax(0,1fr);min-height:0}.canvas-frame{min-height:0}.react-flow{background:#f8fafc}.react-flow__edge.branch-edge{pointer-events:visibleStroke}.react-flow__edge.branch-edge .react-flow__edge-path{stroke:#2563eb;stroke-opacity:.54;stroke-width:1.65}.conversation-node{background:#fff;border:1px solid #cbd5e1;border-radius:8px;box-shadow:0 12px 28px #0f172a14;color:#111827;height:100%;min-height:180px;padding:16px;position:relative;width:100%}.conversation-node.is-selected{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24}.conversation-node.has-branch-accent{border-color:var(--node-accent-border, #cbd5e1);box-shadow:inset 4px 0 0 var(--node-accent, #2563eb),0 12px 28px #0f172a14}.conversation-node.has-branch-accent.is-selected{box-shadow:inset 4px 0 0 var(--node-accent, #2563eb),0 0 0 3px #2563eb24}.conversation-node.is-expanded{display:flex;flex-direction:column;gap:12px;min-height:100%;padding:18px}.conversation-node:not(.is-expanded){display:flex;flex-direction:column;gap:12px;min-height:0}.conversation-node:not(.is-expanded) .conversation-node__highlights{flex:1 1 auto;margin-right:-16px;width:calc(100% + 16px)}.node-resizer-line{border-color:#2563eb38!important;opacity:.28!important;pointer-events:all!important;z-index:30!important}.conversation-node:hover .node-resizer-line,.conversation-node.is-expanded .node-resizer-line{opacity:1!important}.node-resizer-line:hover{border-color:#2563eb61!important}.node-resizer-line.react-flow__resize-control.line.left,.node-resizer-line.react-flow__resize-control.line.right{width:12px!important}.node-resizer-line.react-flow__resize-control.line.left{border-left-width:4px!important}.node-resizer-line.react-flow__resize-control.line.right{border-right-width:4px!important}.node-resizer-line.react-flow__resize-control.line.top,.node-resizer-line.react-flow__resize-control.line.bottom{height:12px!important}.node-resizer-line.react-flow__resize-control.line.top{border-top-width:4px!important}.node-resizer-line.react-flow__resize-control.line.bottom{border-bottom-width:4px!important}.node-resizer-handle{background:#fff!important;border:2px solid rgb(37 99 235 / .72)!important;height:18px!important;opacity:.32!important;pointer-events:all!important;width:18px!important;z-index:35!important}.conversation-node:hover .node-resizer-handle,.conversation-node.is-expanded .node-resizer-handle,.node-resizer-handle:hover{opacity:1!important}.conversation-node__header{align-items:center;display:grid;flex:0 0 auto;gap:10px;grid-template-columns:auto minmax(0,1fr) auto}.conversation-node__actions{align-items:center;display:inline-flex;gap:6px}.conversation-node__icon{align-items:center;background:#eef2ff;border:1px solid #c7d2fe;border-radius:8px;color:#3730a3;display:inline-flex;height:32px;justify-content:center;width:32px}.node-action-button{align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:8px;color:#64748b;cursor:pointer;display:inline-flex;height:30px;justify-content:center;width:30px}.node-action-button:hover{border-color:#fca5a5;color:#b91c1c}.node-action-button--neutral:hover{border-color:#93c5fd;color:#1d4ed8}.node-action-button:disabled{cursor:not-allowed;opacity:.55}.conversation-node h2{font-size:15px;font-weight:700;letter-spacing:0;line-height:1.25;margin:0}.conversation-node p{margin:0}.conversation-node__title-stack{display:grid;min-width:0}.conversation-node__title-input{background:transparent;border:1px solid transparent;border-radius:6px;color:#111827;font:inherit;font-size:15px;font-weight:700;letter-spacing:0;line-height:1.25;margin-left:-5px;min-width:0;padding:2px 4px;width:100%}.conversation-node.is-expanded .conversation-node__title-input{font-size:18px;line-height:1.25}.conversation-node__title-input:hover,.conversation-node__summary-input:hover{border-color:#cbd5e1}.conversation-node__title-input:focus,.conversation-node__summary-input:focus{background:#f8fafc;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f;outline:none}.conversation-node__title-input:disabled,.conversation-node__summary-input:disabled{cursor:wait;opacity:.7}.conversation-node__summary-input{background:transparent;border:1px solid transparent;border-radius:6px;border-top-color:#e2e8f0;color:#475569;font:inherit;font-size:13px;line-height:1.45;min-height:34px;padding:8px 4px 4px;resize:none;width:100%}.conversation-node.is-expanded .conversation-node__summary-input{font-size:15px;line-height:1.5;min-height:52px;padding:10px 8px}.conversation-node__summary-preview{border-top:1px solid #e2e8f0;color:#475569;flex:0 0 auto;font-size:13px;line-height:1.45;overflow-wrap:anywhere;padding-top:12px;white-space:pre-wrap}.conversation-node__branch-context-preview{border-top:1px solid #e2e8f0;color:#475569;flex:0 0 auto;font-size:13px;line-height:1.45;overflow-wrap:anywhere;padding-top:12px}.conversation-node__branch-context-preview span{align-items:center;color:#64748b;display:inline-flex;font-size:11px;gap:4px;font-weight:700;text-transform:uppercase}.conversation-node__highlights>span{color:#64748b;display:block;font-size:11px;font-weight:700;margin-bottom:4px;text-transform:uppercase}.conversation-node__empty{font-size:12px;line-height:1.42;margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.conversation-node__empty{color:#94a3b8}.conversation-node__context{background:var(--node-accent-soft, #eef2ff);border:1px solid var(--node-accent-border, #c7d2fe);border-radius:8px;color:var(--node-accent-text, #312e81);display:grid;gap:8px;padding:9px 10px}.conversation-node__context-row{align-items:start;display:grid;gap:12px;grid-template-columns:minmax(0,1fr) auto}.conversation-node__context-source-button,.conversation-node__context-expand{background:transparent;border:0;color:inherit;cursor:pointer;padding:0}.conversation-node__context-source-summary{display:grid;gap:6px;min-width:0;text-align:left}.conversation-node__context-actions{align-items:end;display:flex;flex-wrap:wrap;gap:6px;justify-content:end}.conversation-node__context-chip{background:var(--highlight-bg, #fef08a);border:1px solid var(--highlight-border, #eab308);border-radius:999px;color:var(--highlight-text, #713f12);display:inline-block;font-size:12px;font-weight:650;line-height:1.25;max-width:100%;overflow:hidden;padding:4px 9px;text-overflow:ellipsis;white-space:nowrap}.conversation-node__context-source-button,.conversation-node__context-expand{align-items:center;border-radius:6px;display:inline-flex;gap:5px;justify-content:center;min-height:28px;padding:4px 8px;white-space:nowrap}.conversation-node__context-source-button{background:#fff;border:1px solid var(--node-accent-border, #c7d2fe);box-shadow:0 1px 2px #0f172a14;font-weight:700}.conversation-node__context-source-button:hover,.conversation-node__context-source-button:focus,.conversation-node__context-expand:hover,.conversation-node__context-expand:focus{background:color-mix(in srgb,var(--node-accent-border, #c7d2fe) 18%,#ffffff)}.conversation-node__context-source-button:focus,.conversation-node__context-expand:focus{outline:none}.conversation-node__context-source-button:focus-visible,.conversation-node__context-expand:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--node-accent-border, #c7d2fe) 35%,transparent);border-radius:6px}.conversation-node__context-source-summary>span{font-size:11px;font-weight:700;text-transform:uppercase}.conversation-node__context p{color:var(--node-accent-text, #312e81);font-size:12px;line-height:1.4;overflow-wrap:anywhere;white-space:pre-wrap}.conversation-node__ai-context{border-top:1px solid color-mix(in srgb,var(--node-accent-border, #c7d2fe) 70%,transparent);display:grid;gap:9px;padding-top:9px}.conversation-node__ai-context-item{background:#ffffff9e;border:1px solid color-mix(in srgb,var(--node-accent-border, #c7d2fe) 72%,transparent);border-radius:7px;display:grid;gap:5px;padding:8px 9px}.conversation-node__ai-context-item>span{color:color-mix(in srgb,var(--node-accent-text, #312e81) 72%,#64748b);font-size:10px;font-weight:800;letter-spacing:0;line-height:1.2;text-transform:uppercase}.conversation-node__ai-context-item p{margin:0}.conversation-node__learning-path{align-items:center;color:var(--node-accent-text, #312e81);display:flex;flex-wrap:wrap;font-size:12px;font-weight:650;gap:4px;line-height:1.35;min-width:0}.conversation-node__learning-path svg{color:color-mix(in srgb,var(--node-accent-text, #312e81) 55%,#94a3b8);flex:0 0 auto}.conversation-node__learning-path-chip{background:#ffffffb3;border:1px solid color-mix(in srgb,var(--node-accent-border, #c7d2fe) 65%,transparent);border-radius:999px;color:inherit;cursor:pointer;font:inherit;max-width:min(280px,100%);overflow:hidden;padding:3px 7px;text-overflow:ellipsis;white-space:nowrap}.conversation-node__learning-path-chip:hover,.conversation-node__learning-path-chip:focus{background:color-mix(in srgb,var(--node-accent-border, #c7d2fe) 18%,#ffffff);outline:none}.conversation-node__learning-path-chip:focus-visible{box-shadow:0 0 0 3px color-mix(in srgb,var(--node-accent-border, #c7d2fe) 35%,transparent)}.conversation-node__learning-path-chip--more{background:color-mix(in srgb,var(--node-accent-border, #c7d2fe) 14%,#ffffff);border-style:dashed}.conversation-node.is-expanded .conversation-node__context-source-summary>span,.conversation-node.is-expanded .conversation-node__context-source-button,.conversation-node.is-expanded .conversation-node__context-expand,.conversation-node.is-expanded .conversation-node__context p,.conversation-node.is-expanded .conversation-node__learning-path{font-size:14px}.conversation-node__thread{align-content:start;border-top:1px solid #e2e8f0;flex:1;display:grid;gap:12px;min-height:0;overflow:auto;padding:12px 2px 4px}.conversation-node__error{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;color:#9a3412;font-size:12px;line-height:1.4;padding:8px 10px}.canvas-message{display:grid;gap:8px;min-width:0}.canvas-message--assistant{align-items:start;grid-template-columns:auto minmax(0,1fr)}.canvas-message--user{justify-items:end}.canvas-message__avatar{align-items:center;background:#f8fafc;border:1px solid #cbd5e1;border-radius:999px;color:#475569;display:inline-flex;height:26px;justify-content:center;margin-top:2px;width:26px}.conversation-node.is-expanded .canvas-message__avatar{height:30px;width:30px}.canvas-message__body{color:#1f2937;font-size:13px;line-height:1.5;min-width:0;overflow-wrap:anywhere;position:relative;white-space:pre-wrap}.conversation-node.is-expanded .canvas-message__body{font-size:16px;line-height:1.62}.canvas-message--user .canvas-message__body{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;color:#1e3a8a;max-width:78%;padding:8px 10px}.conversation-node.is-expanded .canvas-message--user .canvas-message__body{padding:10px 12px}.canvas-message--assistant .canvas-message__body{padding-right:34px;width:100%}.canvas-message__copy-button{align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:7px;color:#64748b;cursor:pointer;display:inline-flex;height:26px;justify-content:center;position:absolute;right:0;top:0;width:26px;z-index:18}.canvas-message__copy-button:hover,.canvas-message__copy-button:focus{border-color:#93c5fd;box-shadow:0 0 0 3px #93c5fd3d;color:#1d4ed8;outline:none}.canvas-message__content{min-height:24px;position:relative}.canvas-message__content--selectable{cursor:text;-webkit-user-select:text;user-select:text}.canvas-message__content--selectable:focus{outline:none}.canvas-message-highlight-wrap{display:inline;position:relative}.canvas-message-highlight{background:var(--highlight-bg, #fef08a);border-radius:4px;color:var(--highlight-text, inherit);padding:0 2px;position:relative}.canvas-message-highlight--draft{box-shadow:0 0 0 1px var(--highlight-border, #facc15) inset}.canvas-message-highlight--menu-trigger{cursor:pointer}.canvas-message-highlight--menu-trigger:hover,.canvas-message-highlight--menu-trigger:focus{box-shadow:0 0 0 1px var(--highlight-border, #eab308) inset,0 0 0 2px color-mix(in srgb,var(--highlight-border, #eab308) 18%,transparent);outline:none}.canvas-message-highlight--revealed{box-shadow:0 0 0 1px var(--highlight-border, #eab308) inset,0 0 0 4px color-mix(in srgb,var(--highlight-border, #eab308) 24%,transparent)}.highlight-branch-menu{background:#fff;border:1px solid var(--highlight-border, #eab308);border-radius:8px;box-shadow:0 14px 30px #0f172a2e;color:#111827;display:grid;gap:6px;max-width:calc(100vw - 24px);min-width:220px;padding:8px;position:fixed;white-space:normal;width:244px;z-index:6000}.highlight-branch-menu__title,.highlight-branch-menu__empty{color:#64748b;font-size:11px;font-weight:700;text-transform:uppercase}.highlight-branch-menu__targets{display:grid;gap:5px}.highlight-branch-menu button{align-items:center;background:var(--highlight-soft-bg, #fffbeb);border:1px solid var(--highlight-border, #eab308);border-radius:7px;color:var(--highlight-text, #713f12);cursor:pointer;display:inline-flex;font:inherit;font-size:12px;font-weight:650;gap:6px;justify-content:flex-start;line-height:1.2;min-height:28px;padding:6px 8px;text-align:left}.highlight-branch-menu button:hover,.highlight-branch-menu button:focus{box-shadow:0 0 0 3px color-mix(in srgb,var(--highlight-border, #eab308) 18%,transparent);outline:none}.highlight-branch-menu button:disabled{cursor:progress;opacity:.6}.highlight-branch-menu .highlight-branch-menu__secondary{background:#fff;border-color:#e2e8f0;color:#64748b}.inline-selection-menu{align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:9px;box-shadow:0 10px 24px #0f172a2e;display:inline-flex;gap:4px;min-height:28px;padding:3px;position:absolute;z-index:20}.inline-selection-menu button{align-items:center;border:0;border-radius:7px;cursor:pointer;display:inline-flex;font:inherit;font-size:12px;font-weight:700;gap:5px;min-height:26px;padding:0 8px}.inline-branch-button{background:#111827;color:#fff}.inline-selection-menu__copy{background:#eff6ff;color:#1e40af}.inline-selection-menu button:hover,.inline-selection-menu button:focus{box-shadow:0 0 0 2px #93c5fd61;outline:none}.inline-branch-button:disabled{cursor:progress;opacity:.65}.conversation-node__composer{border-top:1px solid #e2e8f0;display:grid;gap:8px;grid-template-columns:minmax(0,1fr) auto;padding-top:12px}.conversation-node__composer textarea{border:1px solid #cbd5e1;border-radius:8px;color:#111827;font:inherit;font-size:13px;line-height:1.45;min-height:74px;padding:9px 10px;resize:vertical}.conversation-node.is-expanded .conversation-node__composer textarea{font-size:15px;line-height:1.5}.conversation-node__composer textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24;outline:none}.conversation-node__composer .primary-button{align-self:end}.conversation-node__highlights{align-content:start;display:grid;gap:7px;grid-auto-rows:max-content;min-height:0;overflow:visible;padding:1px 3px 3px 1px}.conversation-node__highlights.is-scrollable{-webkit-overflow-scrolling:touch;overflow-y:scroll;overscroll-behavior:contain;padding-right:8px;scrollbar-color:rgb(100 116 139 / .72) rgb(226 232 240 / .85);scrollbar-gutter:stable;scrollbar-width:thin;touch-action:pan-y}.conversation-node__highlights.is-scrollable::-webkit-scrollbar{width:10px}.conversation-node__highlights.is-scrollable::-webkit-scrollbar-track{background:#e2e8f0d9;border-radius:999px}.conversation-node__highlights.is-scrollable::-webkit-scrollbar-thumb{background:#64748bb8;border:2px solid rgb(226 232 240 / .85);border-radius:999px}.conversation-node__highlights.is-scrollable::-webkit-scrollbar-thumb:hover{background:#475569d1}.conversation-node__highlight{--branch-port-overhang: 0px;position:relative;padding-right:34px;width:100%}.conversation-node__highlight:after{border-top:2px solid var(--highlight-edge, #eab308);content:"";opacity:.72;position:absolute;right:calc(-1 * var(--branch-port-overhang));top:50%;transform:translateY(-50%);width:calc(34px + var(--branch-port-overhang));z-index:45}.conversation-node__highlight-button{align-items:center;background:var(--highlight-bg, #fef08a);border:1px solid var(--highlight-border, #fde047);border-radius:8px;color:var(--highlight-text, #713f12);cursor:pointer;display:flex;font:inherit;font-size:12px;gap:8px;justify-content:space-between;line-height:1.35;overflow-wrap:anywhere;padding:7px 24px 7px 9px;text-align:left;width:100%;position:relative;z-index:2}.conversation-node__highlight-button:hover,.conversation-node__highlight-button:focus{border-color:var(--highlight-edge, #eab308);box-shadow:0 0 0 3px color-mix(in srgb,var(--highlight-border, #eab308) 18%,transparent);outline:none}.conversation-node__highlight-button:disabled{cursor:default;opacity:.75}.conversation-node__highlight-count{align-items:center;background:#fff;border:1px solid var(--highlight-border, #fde047);border-radius:999px;display:inline-flex;flex:0 0 auto;font-size:11px;justify-content:center;min-width:20px;padding:1px 5px}.node-handle{background:#2563eb;border:2px solid #ffffff;height:10px;width:10px}.node-handle--branch-target{opacity:0;pointer-events:none}.node-handle--manual{background:transparent;border:0;height:32px;opacity:.38;width:32px;z-index:18}.node-handle--manual-target{background:transparent;border-color:transparent;height:42px;opacity:0;width:42px;z-index:17}.node-handle--manual-source{cursor:crosshair}.node-handle--manual-source:before,.node-handle--manual-source:after{content:"";left:50%;position:absolute;top:50%;transform:translate(-50%,-50%)}.node-handle--manual-source:before{background:#fff;border:2px solid #64748b;border-radius:999px;box-shadow:0 6px 14px #0f172a29;height:18px;width:18px}.node-handle--manual-source:after{background:linear-gradient(#475569,#475569) center / 10px 2px no-repeat,linear-gradient(#475569,#475569) center / 2px 10px no-repeat;height:18px;width:18px}.node-handle--manual-source.node-handle--manual-top{left:50%;top:-17px}.node-handle--manual-target.node-handle--manual-top{left:50%;top:-21px}.node-handle--manual-source.node-handle--manual-right{right:-17px;top:50%}.node-handle--manual-target.node-handle--manual-right{right:-21px;top:50%}.node-handle--manual-source.node-handle--manual-bottom{bottom:-17px;left:50%}.node-handle--manual-target.node-handle--manual-bottom{bottom:-21px;left:50%}.node-handle--manual-source.node-handle--manual-left{left:-17px;top:50%}.node-handle--manual-target.node-handle--manual-left{left:-21px;top:50%}.conversation-node:hover .node-handle--manual-source,.conversation-node.is-flow-selected .node-handle--manual-source,.node-handle--manual-source:hover{opacity:1}.node-handle--manual-source:hover:before{border-color:#2563eb;box-shadow:0 0 0 5px #2563eb1f,0 8px 18px #0f172a33}.node-handle--manual-source:hover:after{background:linear-gradient(#2563eb,#2563eb) center / 10px 2px no-repeat,linear-gradient(#2563eb,#2563eb) center / 2px 10px no-repeat}.node-handle--highlight{background:transparent!important;border:0!important;cursor:default;height:1px!important;opacity:.01;pointer-events:none!important;right:-3px;top:50%;transform:translate(50%,-50%);width:1px!important}.conversation-node__highlight .node-handle--highlight{right:calc(-1 * var(--branch-port-overhang, 0px))}.node-handle--inline-highlight{background:transparent!important;border:0!important;height:1px!important;opacity:.01;pointer-events:none!important;right:-3px;top:50%;transform:translate(50%,-50%);width:1px!important}.react-flow__edge.is-dimmed .react-flow__edge-path{opacity:.12}.react-flow__edge.is-focused .react-flow__edge-path{opacity:.86}.react-flow__edge.branch-edge.is-focused .react-flow__edge-path{stroke-width:2.2}.react-flow__edge.manual-edge.is-focused .react-flow__edge-path{opacity:.46}.editable-edge-label{--edge-label-accent: #2563eb;--edge-label-bg: #ffffff;--edge-label-border: #cbd5e1;--edge-label-text: #334155;pointer-events:all;position:absolute;z-index:15}.editable-edge-label.is-branch.is-related-to-selected{z-index:900}.editable-edge-label.is-manual{z-index:20}.editable-edge-label__actions{align-items:center;display:inline-flex;gap:4px}.editable-edge-label__button{background:var(--edge-label-bg);border:1px solid var(--edge-label-border);border-radius:6px;box-shadow:0 4px 12px #0f172a14;color:var(--edge-label-text);cursor:pointer;font:inherit;font-size:11px;line-height:1.2;max-width:180px;overflow:hidden;padding:4px 7px;text-overflow:ellipsis;white-space:nowrap}.editable-edge-label.is-branch.is-focused .editable-edge-label__button,.editable-edge-label.is-branch.is-related-to-selected .editable-edge-label__button,.editable-edge-label.is-branch:hover .editable-edge-label__button,.editable-edge-label.is-branch:focus-within .editable-edge-label__button{max-width:min(360px,42vw)}.editable-edge-label__button:hover,.editable-edge-label__button:focus{border-color:var(--edge-label-accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--edge-label-accent) 14%,transparent);outline:none}.editable-edge-label__button.is-branch{background:var(--edge-label-bg);border-color:var(--edge-label-border);color:var(--edge-label-text)}.editable-edge-label__button.is-placeholder{border-style:dashed;color:#64748b}.editable-edge-label__delete{align-items:center;background:#fff;border:1px solid #fecaca;border-radius:6px;color:#b91c1c;cursor:pointer;display:inline-flex;height:24px;justify-content:center;width:24px}.editable-edge-label__delete:hover,.editable-edge-label__delete:focus{box-shadow:0 0 0 3px #ef44441f;outline:none}.editable-edge-label__delete:disabled{cursor:progress;opacity:.55}.editable-edge-label__form input{background:var(--edge-label-bg);border:1px solid var(--edge-label-accent);border-radius:6px;box-shadow:0 0 0 3px color-mix(in srgb,var(--edge-label-accent) 14%,transparent);color:var(--edge-label-text);font:inherit;font-size:12px;min-width:132px;padding:5px 7px}.editable-edge-label__form input:focus{outline:none}.conversation-panel{background:#fff;border-left:1px solid #dfe3ea;display:grid;grid-template-rows:auto auto 1fr auto;min-height:0}.conversation-panel--inspector{grid-template-rows:auto auto 1fr}.conversation-panel--inspector .message-bubble__content--selectable{cursor:default;-webkit-user-select:text;user-select:text}.conversation-panel__header{border-bottom:1px solid #e2e8f0;display:grid;gap:3px;padding:16px}.conversation-panel__header span{color:#64748b;font-size:12px;font-weight:650;text-transform:uppercase}.conversation-panel__header h2{color:#111827;font-size:17px;letter-spacing:0;line-height:1.25;margin:0}.conversation-panel__empty,.message-list__state{align-items:center;color:#64748b;display:flex;font-size:14px;justify-content:center}.conversation-panel__empty{min-height:100%}.conversation-panel__error{background:#fff7ed;border-bottom:1px solid #fed7aa;color:#9a3412;font-size:13px;line-height:1.4;padding:10px 16px}.message-list{align-content:start;display:grid;gap:12px;min-height:0;overflow:auto;padding:16px}.message-list__state{min-height:80px}.message-bubble{display:grid;gap:8px;min-width:0}.message-bubble--assistant{align-items:start;grid-template-columns:auto minmax(0,1fr)}.message-bubble--user{justify-items:stretch}.message-bubble--branch-source{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.message-bubble__icon{align-items:center;background:#fff;border:1px solid #cbd5e1;border-radius:999px;color:#334155;display:inline-flex;height:30px;justify-content:center;width:30px}.message-bubble__role{display:none}.message-bubble__content{color:#1f2937;font-size:14px;line-height:1.5;overflow-wrap:anywhere;white-space:pre-wrap}.message-bubble--user .message-bubble__content{background:#eff6ff;border:1px solid #bfdbfe;border-radius:8px;color:#1e3a8a;justify-self:end;max-width:84%;padding:9px 11px;overflow-wrap:break-word}.message-bubble--assistant .message-bubble__content{width:100%}.message-bubble__content--selectable{cursor:text;-webkit-user-select:text;user-select:text}.message-bubble__content--selectable:focus{outline:none}.message-highlight{background:var(--highlight-bg, #fef08a);border-radius:4px;box-shadow:0 0 0 1px var(--highlight-border, transparent) inset;color:var(--highlight-text, inherit);padding:0 2px}.context-chip{background:#eef2ff;border:0;border-bottom:1px solid #c7d2fe;color:#312e81;cursor:pointer;display:block;font:inherit;padding:12px 16px;text-align:left;width:100%}.context-chip:hover:not(:disabled),.context-chip:focus:not(:disabled){background:#e0e7ff;outline:none}.context-chip:focus-visible{box-shadow:inset 0 0 0 3px #6366f12e}.context-chip:disabled{cursor:default}.context-chip span{display:block;font-size:12px;font-weight:700;margin-bottom:4px;text-transform:uppercase}.context-chip p{font-size:13px;line-height:1.4;margin:0;max-height:56px;overflow:hidden}.branch-selection{align-items:center;background:#f0fdf4;border-bottom:1px solid #bbf7d0;display:grid;gap:12px;grid-template-columns:minmax(0,1fr) auto;padding:12px 16px}.branch-selection span{color:#047857;display:block;font-size:12px;font-weight:700;margin-bottom:4px;text-transform:uppercase}.branch-selection p{color:#14532d;font-size:13px;line-height:1.4;margin:0;max-height:56px;overflow:hidden}.composer{border-top:1px solid #e2e8f0;display:grid;gap:10px;padding:14px}.composer textarea{border:1px solid #cbd5e1;border-radius:8px;color:#111827;font:inherit;font-size:14px;line-height:1.45;max-height:180px;min-height:92px;padding:10px;resize:vertical}.composer textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb24;outline:none}.composer__submit{justify-self:end}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}