@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/space-grotesk-vietnamese-wght-normal-D0rl6rjA.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/space-grotesk-latin-ext-wght-normal-D9tNdqV9.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/assets/space-grotesk-latin-wght-normal-BhU9QXUp.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}.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: #555;--xy-background-pattern-lines-color-default: #333;--xy-background-pattern-cross-color-default: #333;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: 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;touch-action:none}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width, var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke, var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width, var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{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{--bg: #f6f7f9;--canvas: #eef0f3;--panel: #ffffff;--panel2: #f1f3f6;--line: #d9dde3;--text: #1d2228;--muted: #69717c;--accent: #1f7fb8;--accent-soft: #1f7fb81f;--on-accent: #ffffff;--ok: #2f8f46;--warn: #b7791f;--bad: #c24141;--best: #b8860b;--shadow: 0 1px 2px #0000000f, 0 2px 10px #00000010;--head-question: #e7eef8;--head-task: #ece8f7;--head-data: #e4f2ea;--head-pool: #f7efe1;--head-gen: #e3eff6;--head-progress: #f3e6f1;--head-answer: #e1f2e6;--edge-defines: #7a8794;--edge-iterates: #1f7fb8;--edge-final: #2f8f46;--confirm-bg: #fff6e5;--cm-tried: #cfe3f3;--cm-ineffective: #c9ccd1;color-scheme:light}[data-theme=dark]{--bg: #1b1d21;--canvas: #16181b;--panel: #23262b;--panel2: #2c3036;--line: #3a3e45;--text: #e6e6e6;--muted: #9a9ea6;--accent: #5fb3d9;--accent-soft: #5fb3d926;--on-accent: #0f1b22;--ok: #6cc070;--warn: #e0a33a;--bad: #e06c6c;--best: #e5c158;--shadow: 0 2px 10px #0006;--head-question: #2b3440;--head-task: #33304a;--head-data: #2a3a33;--head-pool: #3a3428;--head-gen: #2b3a45;--head-progress: #3a2b3a;--head-answer: #24402c;--edge-defines: #8a929c;--edge-iterates: #5fb3d9;--edge-final: #6cc070;--confirm-bg: #3a2f1c;--cm-tried: #2b4a5e;--cm-ineffective: #4a4e55;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:14px/1.5 -apple-system,Segoe UI,PingFang SC,Microsoft YaHei,system-ui,sans-serif}body.resizing,body.resizing *{cursor:col-resize!important;-webkit-user-select:none!important;user-select:none!important}button{background:var(--panel2);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:5px 10px;cursor:pointer;font:inherit}button:hover:not(:disabled){border-color:var(--muted)}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-weight:600}button.link{background:none;border:none;color:var(--muted);padding:2px 0}button.icon{padding:3px 9px}button.icon.on{border-color:var(--accent);color:var(--accent)}button.round{border-radius:50%;width:32px;height:32px;padding:0;background:var(--accent);color:var(--on-accent);border:none;font-weight:700}input,textarea,select{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:6px;padding:6px 8px;font:inherit}code{font-family:ui-monospace,Menlo,monospace;font-size:.92em}pre{white-space:pre-wrap;word-break:break-word;margin:0}.muted{color:var(--muted)}.small{font-size:12px}.bad{color:var(--bad)}.spacer{flex:1}.center{display:grid;place-items:center;height:100%}.clamp1,.clamp2,.clamp3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.clamp1{-webkit-line-clamp:1}.clamp2{-webkit-line-clamp:2}.clamp3{-webkit-line-clamp:3}.spinner{display:inline-block;width:11px;height:11px;border:2px solid var(--muted);border-top-color:transparent;border-radius:50%;animation:spin .8s linear infinite;vertical-align:-1px}@keyframes spin{to{transform:rotate(360deg)}}.login{max-width:300px;margin:18vh auto;display:flex;flex-direction:column;gap:10px}.login h1{font-size:22px;margin:0 0 8px}.login-err{color:var(--bad)}.app{display:grid;grid-template-columns:220px minmax(0,1fr);height:100%;transition:grid-template-columns .18s ease}.app.folded{grid-template-columns:58px minmax(0,1fr)}.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:14px 10px;display:flex;flex-direction:column;gap:10px;min-height:0;overflow:hidden}.brand{display:flex;align-items:center;gap:6px;padding:0 2px;min-width:0}.brand-home{display:flex;align-items:center;gap:9px;background:none;border:none;padding:0;min-width:0;flex:1;cursor:default}.app.folded .brand-home{cursor:pointer;justify-content:center}.logo-mark{flex:none;filter:drop-shadow(0 1px 2px rgba(18,63,115,.25))}.wordmark{font-family:Space Grotesk Variable,Space Grotesk,ui-sans-serif,system-ui,sans-serif;font-size:19px;letter-spacing:-.02em;line-height:1;white-space:nowrap;display:inline-flex;gap:5px}.wordmark b{font-weight:700;color:var(--text)}.wordmark i{font-style:normal;font-weight:500;background:linear-gradient(90deg,#1f7fb8,#1fb8a6);-webkit-background-clip:text;background-clip:text;color:transparent}[data-theme=dark] .wordmark i{background-image:linear-gradient(90deg,#5fb3d9,#5fe0c8)}.fold{background:none;border:1px solid transparent;color:var(--muted);padding:2px 6px;border-radius:6px;font-size:14px;line-height:1}.fold:hover{border-color:var(--line);color:var(--accent);background:var(--panel2)}.app.folded .fold.unfold{align-self:center}.app.folded .new-q{padding:4px 0;font-size:18px;line-height:1.2}.app.folded .project-item{justify-content:center}.app.folded .project-link{align-items:center;padding:4px 0}.app.folded .project-delete{display:none}.project-dot{width:30px;height:30px;border-radius:8px;display:grid;place-items:center;font-size:12px;font-weight:600;background:var(--panel2);color:var(--muted);border:1px solid var(--line)}.project-dot.backtest{color:#b45309}.project-dot.live{color:#15803d}.project-item.active .project-dot{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.login-brand{display:flex;align-items:center;gap:12px;justify-content:center;margin-bottom:8px}.login-brand .wordmark{font-size:30px}.projects{flex:1;overflow:auto;display:flex;flex-direction:column;gap:2px}.project-item{display:flex;align-items:flex-start;border-radius:6px}.project-item:hover,.project-item.active{background:var(--panel2)}.project-link{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;text-align:left;background:none;border:none;padding:6px 8px}.project-delete{background:none;border:none;color:var(--muted);opacity:0;padding:6px}.project-item:hover .project-delete{opacity:1}.prefs{display:flex;flex-direction:column;gap:6px;border-top:1px solid var(--line);padding-top:10px}.seg{display:flex}.seg button{flex:1;border-radius:0;padding:3px 6px;font-size:12px}.seg button:first-child{border-radius:6px 0 0 6px}.seg button:last-child{border-radius:0 6px 6px 0;border-left:none}.seg button.on{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}main{min-width:0;min-height:0}.session{display:grid;height:100%;min-width:0}.pane-chat{display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--panel)}.pane-head{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--line);min-width:0}.pane-canvas{position:relative;min-width:0;min-height:0}.splitter{cursor:col-resize;position:relative;background:var(--panel)}.splitter:before{content:"";position:absolute;top:0;bottom:0;left:2px;width:1px;background:var(--line)}.splitter:hover:before{left:1px;width:3px;background:var(--accent)}.chat{display:flex;flex-direction:column;flex:1;min-height:0}.chat-list{flex:1;overflow:auto;padding:12px 14px;display:flex;flex-direction:column;gap:8px}.msg{display:flex;flex-direction:column;gap:6px;max-width:100%}.msg-user{align-self:flex-end;background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:8px 12px;max-width:88%}.msg-agent{align-self:stretch}.msg-meta{color:var(--muted);font-size:11px;margin:-2px 0 6px}.msg-error,.chat-error{color:var(--bad);font-size:13px}.chat-error{padding:6px 14px;cursor:pointer}.chat-offline{padding:4px 14px;color:var(--warn);font-size:12px}.chat-busy{color:var(--muted);font-size:12px;display:flex;gap:6px;align-items:center}.msg-image{max-width:260px;border-radius:8px;border:1px solid var(--line)}.md{overflow-wrap:anywhere}.md p{margin:.3em 0}.md pre{background:var(--panel2);padding:8px;border-radius:6px;overflow:auto}.md pre.code code{background:none}.md code{background:var(--panel2);padding:0 3px;border-radius:3px;font-size:12.5px}.md table,.drawer table{border-collapse:collapse;font-size:12.5px}.md th,.md td,.drawer th,.drawer td{border:1px solid var(--line);padding:3px 7px;text-align:left;vertical-align:top}.activity{border-left:2px solid var(--line);padding-left:8px}.activity-running{border-left-color:var(--accent)}.activity-head{display:flex;gap:8px;align-items:center;background:none;border:none;padding:2px 0;color:var(--text);text-align:left;min-width:0;max-width:100%}.activity-label{color:var(--muted);white-space:nowrap}.step-label{white-space:nowrap}.step-detail{font-family:ui-monospace,Menlo,monospace;font-size:11.5px;background:var(--panel2);border:1px solid var(--line);border-radius:4px;padding:0 5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:60%;color:var(--text)}.activity-steps{list-style:none;margin:2px 0 4px;padding:0 0 0 4px;font-size:12.5px;color:var(--muted)}.activity-steps li{display:flex;gap:6px;align-items:center;min-width:0}.activity-steps .step-detail{max-width:70%}.tool-icon{display:inline-grid;place-items:center;width:14px;font-size:12px;flex:none}.tool-icon.ok{color:var(--ok)}.tool-icon.err{color:var(--bad)}.tool{border:1px solid var(--line);border-radius:8px;padding:6px 8px;background:var(--panel);font-size:13px}.tool summary{display:flex;gap:8px;cursor:pointer;list-style:none;align-items:center;min-width:0}.tool-name{font-weight:600;white-space:nowrap}.tool-cmd{color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.tool-input,.tool-output{margin-top:6px;font-size:11.5px;max-height:320px}.task-head{display:flex;gap:8px;align-items:center;min-width:0}.task-out{margin-top:6px}.subsession{border-left:2px solid var(--accent);margin:8px 0 2px;padding-left:10px;display:flex;flex-direction:column;gap:6px}.reasoning{color:var(--muted);font-size:13px}.reasoning summary{cursor:pointer}.confirm-bar{display:flex;gap:8px;align-items:center;margin:0 12px 6px;padding:8px 10px;border:1px solid var(--warn);border-radius:8px;background:var(--confirm-bg)}.composer{padding:8px 12px 12px}.composer-box{border:1px solid var(--line);border-radius:12px;background:var(--bg);padding:6px}.composer-input{width:100%;border:none;background:none;resize:none;outline:none}.composer-bar{display:flex;gap:8px;align-items:center}.atts{display:flex;gap:6px;flex-wrap:wrap;padding:4px}.att{position:relative}.att img{width:64px;height:64px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}.att-remove{position:absolute;top:-6px;right:-6px;border-radius:50%;padding:0 6px}.att-file{width:150px;height:64px;border:1px solid var(--line);border-radius:6px;background:var(--panel2);display:grid;grid-template-columns:auto 1fr;grid-template-rows:1fr auto;column-gap:8px;align-items:center;padding:6px 8px}.att-ext{grid-row:1 / 3;font-size:10px;font-weight:700;color:var(--accent);background:var(--accent-soft);border-radius:4px;padding:6px 4px;min-width:34px;text-align:center}.att-name{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;align-self:end}.att-size{font-size:11px;color:var(--muted);align-self:start}.model-pick{display:flex;align-items:center;gap:4px;color:var(--muted)}.model-pick select{max-width:220px;padding:3px 6px}.canvas-empty{display:grid;place-items:center;height:100%;padding:40px;text-align:center}.react-flow{--xy-background-color: var(--canvas);background:var(--canvas)}.react-flow__node>.node{zoom:var(--canvas-scale, 2)}.node{background:var(--panel);border:1px solid var(--line);border-radius:10px;font-size:12.5px;box-shadow:var(--shadow);color:var(--text)}.node-selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft),var(--shadow)}.node-head{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 10px;border-bottom:1px solid var(--line);font-weight:600;border-radius:10px 10px 0 0;cursor:grab}.node-head:active{cursor:grabbing}.node-sub{display:flex;gap:4px;align-items:center;font-weight:400;color:var(--muted);font-size:12px}.node-question .node-head{background:var(--head-question)}.node-task .node-head{background:var(--head-task)}.node-history .node-head,.node-candidates .node-head{background:var(--head-data)}.node-pool .node-head{background:var(--head-pool)}.node-generation .node-head{background:var(--head-gen)}.node-progress .node-head{background:var(--head-progress)}.node-answer .node-head{background:var(--head-answer)}.node-generation.best{border-color:var(--best);box-shadow:0 0 0 2px color-mix(in srgb,var(--best) 30%,transparent),var(--shadow)}.node-body{padding:8px 10px;display:flex;flex-direction:column;gap:5px}.q-text{font-size:13px;font-weight:500}.kv{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;padding:0 7px;font-size:11px;color:var(--muted);background:var(--panel);white-space:nowrap}.badge.ok{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent)}.badge.warn,.badge.backtest{color:var(--warn);border-color:color-mix(in srgb,var(--warn) 45%,transparent)}.badge.bad{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent)}.badge.live{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 45%,transparent)}.badge.best{color:var(--best);border-color:var(--best);font-weight:600}.metric{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.metric span{color:var(--muted);font-size:12px}.metric b{font-size:22px;color:var(--accent)}.metric.big b{font-size:26px}.delta{font-size:12.5px;font-weight:600}.delta.up{color:var(--ok)}.delta.down{color:var(--bad)}.delta.flat{color:var(--muted)}.boxed-failed{text-decoration:line-through;opacity:.7}.reviews{display:flex;flex-direction:column;gap:6px;margin-top:8px}.verdict{font-size:11px;font-weight:600;padding:1px 6px;border-radius:4px;background:var(--panel2)}.verdict.v-pass{color:#15803d}.verdict.v-warn{color:#b45309}.verdict.v-fail,.verdict.v-error,.verdict.v-invalidated{color:#b91c1c}.boxed{font-family:ui-monospace,Menlo,monospace;background:var(--panel2);border-radius:6px;padding:6px;font-size:12px;overflow-wrap:anywhere}.cov{position:relative;height:14px;background:var(--panel2);border-radius:7px;overflow:hidden;min-width:80px}.cov div{height:100%;background:color-mix(in srgb,var(--accent) 40%,transparent)}.cov span{position:absolute;top:0;right:0;bottom:0;left:0;text-align:center;font-size:10px;line-height:14px}.spark{color:var(--accent)}.spark polyline{stroke:currentColor;stroke-width:1.8}.spark circle{fill:currentColor}.spark-base{stroke:var(--muted);stroke-dasharray:3 3}.form{display:grid;grid-template-columns:max-content minmax(0,1fr);column-gap:10px;row-gap:4px}.form .q-text{grid-column:1 / -1;margin-bottom:4px}.frow{display:contents}.fk{color:var(--muted);font-size:11.5px;padding-top:1px;white-space:nowrap}.fv{min-width:0;overflow-wrap:anywhere;display:flex;flex-wrap:wrap;gap:4px;align-items:center}.drawer .form{row-gap:8px;font-size:13px}.drawer .fk{font-size:12.5px}.chips{display:flex;flex-wrap:wrap;gap:5px;align-items:center}.chip{display:inline-flex;gap:5px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:1px 9px;font-size:12px;background:var(--panel2)}.chip.base{color:var(--muted);border-style:dashed}.chip.new{color:var(--ok);border-color:color-mix(in srgb,var(--ok) 45%,transparent);background:none}button.chip.feat{cursor:pointer;font-family:ui-monospace,Menlo,monospace;border-color:color-mix(in srgb,var(--accent) 45%,transparent);color:var(--accent);background:var(--accent-soft)}button.chip.feat.bad{color:var(--bad);border-color:var(--bad)}.chip.mini{font-size:10px;padding:0 6px}.chip-cov{font-family:inherit;color:var(--muted);font-size:10.5px}.pool-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.fcard{text-align:left;display:flex;flex-direction:column;gap:4px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px;height:132px;overflow:hidden}.fcard:hover{border-color:var(--accent)}.fcard.sel{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.fcard-head{display:flex;justify-content:space-between;gap:6px;align-items:center}.fcard-head code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gen-grid{display:grid;grid-template-columns:1.1fr 1.2fr .9fr 1.3fr;gap:14px;height:236px}.gen-grid section{display:flex;flex-direction:column;min-height:0;min-width:0;border-right:1px solid var(--line);padding-right:12px}.gen-grid section:last-child{border-right:none;padding-right:0}.gen-grid h5{margin:0 0 4px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.gen-scroll{overflow:auto;min-height:0;display:flex;flex-direction:column;gap:6px;white-space:pre-wrap}.pos-list{display:flex;flex-direction:column;gap:3px}.pos-row{display:grid;grid-template-columns:16px minmax(0,1fr) 70px 34px;gap:6px;align-items:center;font-size:12px}.pos-i{color:var(--muted)}.pos-l{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pos-bar{height:8px;background:var(--panel2);border-radius:4px;overflow:hidden}.pos-bar span{display:block;height:100%;background:var(--ok)}.pos-v{text-align:right;color:var(--muted)}.legend{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:15px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:3px;max-width:560px;opacity:.95}.legend.closed{padding:2px 4px}.legend-toggle{background:none;border:none;padding:2px 4px;font-weight:600;text-align:left}.lg{display:inline-block;width:26px;height:0;margin-right:6px;vertical-align:middle;border-top:2px solid}.lg.defines{border-color:var(--edge-defines)}.lg.iterates{border-color:var(--edge-iterates);border-top-style:dashed}.lg.final{border-color:var(--edge-final);border-top-width:3px}.drawer{position:absolute;top:0;right:0;bottom:0;width:min(640px,70%);background:var(--panel);border-left:1px solid var(--line);display:flex;flex-direction:column;z-index:10;box-shadow:-6px 0 20px #0002}.drawer-head{display:flex;gap:8px;align-items:center;padding:8px 10px;border-bottom:1px solid var(--line)}.tabs{display:flex;gap:4px;padding:6px 10px;border-bottom:1px solid var(--line);flex-wrap:wrap}.tabs button{padding:2px 8px;font-size:12px}.tabs button.on{border-color:var(--accent);color:var(--accent)}.drawer-body{flex:1;overflow:auto;padding:10px;min-height:0}.drawer.wide{position:fixed;z-index:40;width:min(1400px,calc(100vw - 240px))}.drawer-body.fill{overflow:hidden;display:flex;flex-direction:column;gap:4px}.table-wrap.fill{flex:1;min-height:0;overflow:auto;border:1px solid var(--line);border-radius:6px}table.data{border-collapse:separate;border-spacing:0;font-size:12px}.drawer table.data th,.drawer table.data td{border:none;border-bottom:1px solid var(--line);border-right:1px solid var(--line);max-width:240px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:2px 7px}.drawer table.data th{position:sticky;top:0;z-index:1;background:var(--panel2);font-weight:600}.drawer table.data tbody tr:hover td{background:var(--accent-soft)}.drawer table.data th.col-label,.drawer table.data td.col-label{background:#fdecc8;color:#7a4b00;font-weight:600}.drawer table.data th.col-time,.drawer table.data td.col-time{background:#dbeafe;color:#1e3a8a}[data-theme=dark] .drawer table.data th.col-label,[data-theme=dark] .drawer table.data td.col-label{background:#4a3510;color:#fcd58a}[data-theme=dark] .drawer table.data th.col-time,[data-theme=dark] .drawer table.data td.col-time{background:#172a4d;color:#a9c6ff}.table-legend{display:flex;gap:8px;align-items:center}.legend{font-size:11px;padding:0 6px;border-radius:4px}.legend.col-label{background:#fdecc8;color:#7a4b00}.legend.col-time{background:#dbeafe;color:#1e3a8a}[data-theme=dark] .legend.col-label{background:#4a3510;color:#fcd58a}[data-theme=dark] .legend.col-time{background:#172a4d;color:#a9c6ff}.node.invalidated{opacity:.6}.node.invalidated .boxed,.node.invalidated .gen-grid{text-decoration:none}.gen-invalid{margin:4px 0;padding:4px 6px;border-radius:4px;background:#fee2e2;color:#991b1b;font-size:12px}[data-theme=dark] .gen-invalid{background:#4c1d1d;color:#fecaca}.drawer h4{margin:12px 0 4px}.table-wrap{overflow:auto;max-width:100%}.file-text{font-size:12px}:root{--hl-key: #0b5cad;--hl-str: #22863a;--hl-num: #b45309;--hl-lit: #8250df;--hl-kw: #cf222e;--hl-com: #6e7781;--hl-meta: #953800}[data-theme=dark]{--hl-key: #79b8ff;--hl-str: #9ecb7c;--hl-num: #f0b472;--hl-lit: #c4a5f5;--hl-kw: #ff8b7f;--hl-com: #8b949e;--hl-meta: #ffab70}pre.code{font-family:ui-monospace,Menlo,monospace;font-size:12px;line-height:1.5;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:8px 10px;overflow:auto;white-space:pre-wrap;word-break:break-word;margin:0}pre.code code{font:inherit;background:none;padding:0}.hljs-attr,.hljs-attribute,.hljs-name,.hljs-selector-tag,.hljs-section,.hljs-title{color:var(--hl-key)}.hljs-string,.hljs-symbol,.hljs-regexp,.hljs-addition{color:var(--hl-str)}.hljs-number{color:var(--hl-num)}.hljs-literal,.hljs-built_in,.hljs-type,.hljs-variable,.hljs-template-variable{color:var(--hl-lit)}.hljs-keyword,.hljs-deletion{color:var(--hl-kw)}.hljs-comment,.hljs-quote{color:var(--hl-com);font-style:italic}.hljs-meta,.hljs-bullet,.hljs-link{color:var(--hl-meta)}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:600}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:grid;place-items:center;z-index:50}.modal{width:min(640px,92vw);background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:10px}.modal h3{margin:0}.modal textarea{width:100%}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row.end{justify-content:flex-end}.check{display:flex;gap:6px;align-items:center}.node-audit .node-head{background:var(--head-progress)}.audit-row{font-size:12.5px;font-family:ui-monospace,Menlo,monospace}.audit-row.bad{color:var(--bad)}.audit-row.warn{color:var(--warn)}.audit-row.ok{color:var(--ok)}.chip-kind{font-style:italic;color:var(--muted)}.node-conceptmap .node-head{background:var(--head-task)}.cmap{display:block}.cm-sector{font-size:12px;font-weight:600;letter-spacing:.02em}.cm-target{font-size:12px;font-weight:700;fill:var(--text)}.cm-label{font-size:10.5px;fill:var(--text)}.cm-gens{font-size:9.5px;font-family:ui-monospace,Menlo,monospace}.cm-star{font-size:11px;fill:#fff}.cm-node{cursor:pointer}.cm-node:hover circle{filter:brightness(1.08);stroke-width:3}.cm-legend{display:flex;gap:12px;flex-wrap:wrap}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:4px;vertical-align:-1px;border:1px solid var(--line)}.dot.ring{background:var(--panel);border:2px solid var(--muted)}.dot.dashed{background:transparent;border:1.5px dashed var(--muted)}.rel-tag{display:inline-block;border:1px solid;border-radius:10px;padding:0 7px;font-size:11px;font-weight:500;background:var(--panel);white-space:nowrap}button.chip.feat.base-f{opacity:.6}.chip-gain{font-size:10.5px;font-weight:600}.chip-gain.up{color:var(--ok)}.chip-gain.down{color:var(--bad)}.chip-gain.flat{color:var(--muted)}.sig{color:var(--ok);font-weight:600}.warn-text{color:var(--warn)}.split{display:flex;flex-direction:column;gap:2px;width:100%}.split-bar{display:flex;height:18px;border-radius:4px;overflow:hidden;font-size:10.5px;width:100%}.split-bar span{display:flex;align-items:center;justify-content:center;white-space:nowrap;padding:0 4px}.sb-train{flex:3;background:var(--panel2);color:var(--muted)}.sb-hold{flex:1.3;background:var(--accent-soft);color:var(--accent)}.sb-T{flex:0 0 22px;background:var(--ok);color:#fff;font-weight:700}.ts-card{border:1px dashed var(--line);border-radius:8px;padding:6px 8px;margin-bottom:8px;color:var(--muted)}.chip-src{font-family:ui-monospace,Menlo,monospace;font-size:10px;color:var(--muted);border-left:1px solid var(--line);padding-left:5px}.node-pool.fixed-pool .node-body{height:510px;display:flex;flex-direction:column}.flist{display:flex;flex-direction:column;min-height:0;flex:1;border:1px solid var(--line);border-radius:6px}.frow-head,.frow-item{display:grid;grid-template-columns:1.7fr 1.5fr 1.2fr .9fr .6fr .35fr .7fr;gap:6px;align-items:center;padding:4px 8px}.frow-head{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em;border-bottom:1px solid var(--line);background:var(--panel2)}.flist-body{overflow-y:auto;flex:1;min-height:0}.frow-item{width:100%;background:none;border:none;border-bottom:1px solid var(--line);border-radius:0;text-align:left;font-size:12px}.frow-item:hover{background:var(--accent-soft)}.frow-item.sel{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}.frow-item>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.frow-item code{font-size:11.5px}.fr-src code{color:var(--muted)}.node-answer .node-body{max-height:230px;overflow-y:auto}.node-audit .node-body{max-height:170px;overflow-y:auto}.node-task .node-body{max-height:430px;overflow-y:auto}.node-history .node-body,.node-candidates .node-body{max-height:190px;overflow-y:auto}.node-question .node-body{max-height:430px;overflow-y:auto}