.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{--font-serif: "Songti SC", "Noto Serif SC", "STSong", serif;--font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-mono: ui-monospace, "SF Mono", "Menlo", monospace;--text-xs: 12px;--text-sm: 13px;--text-md: 14px;--text-lg: 15px;--text-xl: 20px;--text-2xl: 28px;--s1: 4px;--s2: 8px;--s3: 12px;--s4: 16px;--s5: 24px;--s6: 32px;--r-s: 8px;--r-m: 12px;--r-l: 16px;--r-full: 999px;--ease: cubic-bezier(.22, .8, .32, 1)}:root,:root[data-theme=light]{--bg: #f7f7f9;--bg-deep: #efeff3;--surface: #ffffff;--surface-2: #f4f4f8;--ink: #1b1b22;--ink-2: #4c4c5a;--ink-3: #8b8b9c;--line: #e5e5ec;--line-strong: #d4d4e0;--edge: #c9c9d8;--accent: #6d5ae0;--accent-deep: #5846cf;--accent-soft: rgba(109, 90, 224, .1);--accent-ink: #4a3ab0;--on-accent: #ffffff;--danger: #d63b47;--danger-soft: rgba(214, 59, 71, .08);--ok: #3d8a5a;--ring: rgba(109, 90, 224, .35);--ai-gradient: linear-gradient(135deg, #7c5cf0 0%, #4f8ef7 55%, #2fc6c2 100%);--ai-edge: #8a7cf0;--ai-soft: rgba(124, 92, 240, .08);--shadow-1: 0 1px 2px rgba(27, 27, 34, .05), 0 6px 20px rgba(27, 27, 34, .06);--shadow-2: 0 12px 40px rgba(27, 27, 34, .14);--mask: rgba(27, 27, 34, .28);color-scheme:light}:root[data-theme=dark]{--bg: #101014;--bg-deep: #0b0b0e;--surface: #1a1a21;--surface-2: #22222b;--ink: #ececf2;--ink-2: #b2b2c2;--ink-3: #76768a;--line: #2b2b36;--line-strong: #3a3a48;--edge: #3f3f50;--accent: #9b8afb;--accent-deep: #8574f5;--accent-soft: rgba(155, 138, 251, .16);--accent-ink: #b9acff;--on-accent: #ffffff;--danger: #e0656e;--danger-soft: rgba(224, 101, 110, .12);--ok: #6fbf8f;--ring: rgba(155, 138, 251, .45);--ai-gradient: linear-gradient(135deg, #9b7bff 0%, #5ea0ff 55%, #3fd8d0 100%);--ai-edge: #7f6ef5;--ai-soft: rgba(155, 123, 255, .12);--shadow-1: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .28);--shadow-2: 0 12px 40px rgba(0, 0, 0, .5);--mask: rgba(0, 0, 0, .5);color-scheme:dark}:root{color:var(--ink);background:var(--bg);font-family:var(--font-sans);font-size:var(--text-md);line-height:1.6}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app{display:flex;height:100%;background:var(--bg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s2);border:0;border-radius:var(--r-s);font-size:var(--text-md);font-weight:500;transition:background .15s var(--ease),color .15s var(--ease)}.btn-primary{background:var(--accent);color:var(--on-accent);padding:9px var(--s4);box-shadow:0 1px #00000014,inset 0 -2px #00000024}.btn-primary:hover:not(:disabled){background:var(--accent-deep)}.btn-danger{background:var(--danger);color:var(--on-accent);padding:9px var(--s4);box-shadow:0 1px #00000014,inset 0 -2px #00000024}.btn-danger:hover:not(:disabled){filter:brightness(.92)}.btn-ghost{background:transparent;color:var(--ink-2);padding:7px var(--s3)}.btn-ghost:hover:not(:disabled){background:var(--accent-soft);color:var(--accent-ink)}kbd{display:inline-block;padding:1px 6px;border:1px solid var(--line-strong);border-bottom-width:2px;border-radius:5px;background:var(--surface);font-family:var(--font-mono);font-size:11px;color:var(--ink-2)}.notice{position:fixed;z-index:40;left:50%;bottom:28px;transform:translate(-50%);border:1px solid var(--accent-soft);border-radius:var(--r-m);background:var(--surface);color:var(--accent);font-size:var(--text-sm);padding:10px 18px;box-shadow:var(--shadow-2)}.rail{width:240px;flex:none;display:flex;flex-direction:column;gap:var(--s3);padding:var(--s4);border-right:1px solid var(--line);background:var(--bg-deep);transition:width .18s var(--ease),padding .18s var(--ease)}.rail-head{display:flex;align-items:center;gap:var(--s2)}.rail-head .brand{flex:1;min-width:0}.brand-text{min-width:0}.brand-text h1,.brand-text p{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-tools{display:flex;align-items:center;gap:2px;flex:none}.rail-icon{flex:none;display:grid;place-items:center;width:26px;height:26px;border:0;border-radius:var(--r-s);background:transparent;color:var(--ink-3);cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease)}.rail-icon:hover,.rail-icon.is-on{background:var(--accent-soft);color:var(--accent-ink)}.brand{display:flex;align-items:center;gap:var(--s3);padding:var(--s1) var(--s1) var(--s2)}.brand .mark{width:36px;height:36px;margin:0;flex:none;display:block;border-radius:8px;object-fit:cover}.brand h1{margin:0;font-family:var(--font-serif);font-size:var(--text-xl);font-weight:700;line-height:1.2}.brand p{margin:2px 0 0;font-size:var(--text-xs);color:var(--ink-3)}.rail .btn-primary{width:100%}.search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:45;display:flex;justify-content:center;padding:14vh 24px 24px;background:var(--mask);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.search-modal{width:min(560px,100%);max-height:min(480px,82vh);display:flex;flex-direction:column;align-self:flex-start;border-radius:var(--r-l);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);overflow:hidden}.search-modal form{display:flex;align-items:center;gap:var(--s3);padding:14px var(--s4);border-bottom:1px solid var(--line);color:var(--ink-3)}.search-modal form svg,.search-modal form kbd{flex:none}.search-modal input{flex:1;min-width:0;border:0;outline:none;background:none;font-size:var(--text-lg);color:var(--ink)}.search-modal input::placeholder{color:var(--ink-3)}.search-status{margin:0;padding:var(--s4);font-size:var(--text-sm);color:var(--ink-3)}.search-head{display:flex;justify-content:space-between;align-items:center;padding:6px var(--s4) 0;font-size:var(--text-xs);color:var(--ink-3)}.search-head button{border:0;background:transparent;color:var(--accent);font-size:var(--text-xs);padding:2px 4px;border-radius:var(--r-s)}.search-head button:hover{background:var(--accent-soft)}.search-hits{list-style:none;margin:0;padding:var(--s2);overflow:auto}.search-hits button{width:100%;text-align:left;border:0;background:transparent;border-radius:var(--r-s);padding:8px var(--s3);color:var(--ink-2)}.search-hits button:hover,.search-hits button.is-active{background:var(--accent-soft);color:var(--accent-ink)}.search-hit-q{display:block;font-size:var(--text-sm);font-weight:500;line-height:1.4}.search-hit-a{display:block;margin-top:2px;font-size:var(--text-xs);color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.search-hits button.is-active .search-hit-a,.search-hits button:hover .search-hit-a{color:var(--accent-ink);opacity:.75}.rail-label{margin:0;padding:var(--s2) var(--s2) 0;font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.conv-scroll{flex:1;min-height:0;overflow-y:auto;margin:0 calc(-1 * var(--s2));padding:0 var(--s2)}.conv-group-label{margin:0;padding:var(--s3) var(--s2) var(--s1);font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.conversations{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}.conversations li{position:relative;display:flex;align-items:flex-start;gap:var(--s2);padding:8px var(--s2);border-radius:var(--r-s);color:var(--ink-2);cursor:pointer}.conversations li:hover{background:var(--surface)}.conversations li.is-active,.conversations li.is-active:hover{background:var(--accent-soft);color:var(--accent-ink);box-shadow:inset 3px 0 0 var(--accent)}.conversations li.is-active .conversation-title{font-weight:600;color:var(--accent-ink)}.conversations li.is-active .conversation-meta{color:var(--accent-ink);opacity:.72}.conversations li>svg{flex:none;margin-top:2px;color:var(--ink-3)}.conversations li.is-active>svg{color:var(--accent)}.conversation-body{flex:1;min-width:0;text-align:left;border:0;background:transparent;padding:0}.conversation-title{display:block;font-size:var(--text-sm);font-weight:500;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation-meta{display:block;margin-top:2px;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--ink-3)}.conversation-more{flex:none;display:grid;place-items:center;width:22px;height:22px;border:0;background:transparent;color:var(--ink-3);border-radius:var(--r-s);opacity:0;transition:opacity .12s var(--ease),background .12s var(--ease)}.conversations li:hover .conversation-more,.conversation-more[aria-expanded=true]{opacity:1}.conversation-more:hover{background:var(--surface);color:var(--ink)}.conversations li .conv-menu{position:absolute;top:calc(100% - 4px);right:0;z-index:40;min-width:148px}.rail-foot{border-top:1px solid var(--line);padding-top:var(--s2)}.rail-user{position:relative;display:flex;align-items:center}.rail-user-btn{flex:1;min-width:0;display:flex;align-items:center;gap:var(--s2);border:0;background:transparent;border-radius:var(--r-s);padding:5px var(--s2);color:var(--ink-2);font-size:var(--text-sm);text-align:left;transition:background .12s var(--ease),color .12s var(--ease)}.rail-user-btn:hover,.rail-user-btn.is-on{background:var(--accent-soft);color:var(--accent-ink)}.rail-user-btn .name{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rail-user-settings{flex:none;display:inline-flex;align-items:center;gap:4px;border:0;border-radius:var(--r-s);background:transparent;padding:5px var(--s2);color:var(--ink-3);font-size:var(--text-xs);transition:background .12s var(--ease),color .12s var(--ease)}.rail-user-settings:hover,.rail-user-settings.is-on{background:var(--accent-soft);color:var(--accent-ink)}.user-menu{left:0;right:0;bottom:calc(100% + 6px);min-width:0}.avatar{flex:none;display:inline-grid;place-items:center;border-radius:50%;background:var(--accent);color:var(--on-accent);font-family:var(--font-serif);font-weight:700;overflow:hidden;box-shadow:inset 0 -2px #0000001f}.avatar img{width:100%;height:100%;object-fit:cover}.rail.is-collapsed{width:64px;padding:var(--s4) 6px;align-items:center}.rail.is-collapsed .rail-head{flex-direction:column;gap:var(--s2)}.rail.is-collapsed .brand{padding:0;justify-content:center}.rail.is-collapsed .rail-tools{gap:2px}.rail-icon:focus-visible{outline-offset:0}.rail.is-collapsed .rail-icon{width:24px;height:24px}.rail.is-collapsed .brand-text,.rail.is-collapsed .btn-text,.rail.is-collapsed .conv-scroll,.rail.is-collapsed .rail-user-btn .name,.rail.is-collapsed .rail-user-settings span{display:none}.rail.is-collapsed .btn-primary{width:36px;height:36px;padding:0;border-radius:50%}.rail.is-collapsed .rail-foot{margin-top:auto}.rail.is-collapsed .rail-foot,.rail.is-collapsed .rail-user{flex-direction:column;width:100%;justify-content:center;gap:2px}.rail.is-collapsed .rail-user-btn,.rail.is-collapsed .rail-user-settings{flex:none;width:32px;height:32px;padding:0;justify-content:center}.rail.is-collapsed .user-menu{left:calc(100% + 8px);right:auto;bottom:0;min-width:200px}.stage{flex:1;min-width:0;display:flex;flex-direction:column}.flow{position:relative;flex:1;min-height:0;overflow:hidden;background:var(--bg)}.empty-hint{position:absolute;z-index:5;left:50%;top:42%;transform:translate(-50%);margin:0;color:var(--ink-3);font-family:var(--font-serif);letter-spacing:.04em;pointer-events:none}.canvas-hint{display:flex;align-items:center;gap:var(--s2);font-size:var(--text-xs);color:var(--ink-3);background:var(--surface);border:1px solid var(--line);border-radius:var(--r-full);padding:5px var(--s3);box-shadow:var(--shadow-1);cursor:pointer}.canvas-hint:hover{color:var(--accent-ink);border-color:var(--accent)}.canvas-toolbar{position:absolute;z-index:6;right:var(--s4);top:var(--s4);display:flex;align-items:center;gap:var(--s2)}.tool-btn{width:28px;height:28px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);color:var(--ink-3);box-shadow:var(--shadow-1);transition:color .12s var(--ease),border-color .12s var(--ease)}.tool-btn:hover:not(:disabled){color:var(--accent-ink);border-color:var(--accent)}.drag-ghost{position:fixed;z-index:40;display:flex;flex-direction:column;gap:2px;max-width:220px;padding:8px 10px;border:1px solid var(--accent);border-radius:var(--r-s);background:var(--surface);box-shadow:var(--shadow-2);font-size:var(--text-sm);pointer-events:none}.drag-ghost span{color:var(--ink-3);font-size:var(--text-xs)}.outline{position:absolute;z-index:6;left:12px;top:12px;bottom:64px;width:260px;display:flex;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-2)}.outline header{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--line)}.outline h2{margin:0;font-size:var(--text-sm);font-weight:600}.outline header button{border:0;background:none;color:var(--ink-3);font-size:var(--text-xs);cursor:pointer}.outline ul{list-style:none;margin:0;padding:6px;overflow:auto}.outline-row{display:flex;align-items:center;gap:2px;border-radius:var(--r-s)}.outline-row.is-selected{background:var(--accent-soft)}.outline-fold{width:18px;height:22px;display:grid;place-items:center;flex:none;padding:0;border:0;background:none;color:var(--ink-3);cursor:pointer}span.outline-fold{cursor:default}.outline-jump{flex:1;min-width:0;padding:4px;border:0;background:none;color:var(--ink);font-size:var(--text-sm);text-align:left;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.outline-empty{margin:0;padding:16px 12px;color:var(--ink-3);font-size:var(--text-sm)}.focus-chip{position:absolute;z-index:6;left:50%;top:12px;transform:translate(-50%);display:flex;align-items:center;gap:2px;max-width:min(640px,calc(100% - 280px));padding:4px 8px 4px 12px;border:1px solid var(--accent);border-radius:var(--r-full);background:var(--surface);color:var(--accent-ink);font-size:var(--text-xs);box-shadow:var(--shadow-1)}.focus-crumb{display:inline-flex;align-items:center;min-width:0}.focus-chip button{border:0;background:none;color:inherit;font:inherit;cursor:pointer;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.focus-chip button.is-current{font-weight:600}.focus-sep{margin:0 2px;color:var(--ink-3)}.focus-back{flex:none;margin-left:6px;padding-left:8px;border-left:1px solid var(--line)!important;max-width:none!important}.find-bar{position:absolute;z-index:6;top:12px;right:16px;display:flex;align-items:center;gap:4px;padding:4px 6px 4px 12px;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);box-shadow:var(--shadow-1)}.find-bar input{width:148px;border:0;background:transparent;color:var(--ink);font:inherit;font-size:var(--text-sm);outline:none}.find-count{color:var(--ink-3);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.find-bar button{border:0;border-radius:var(--r-full);background:none;color:var(--ink-2);font:inherit;font-size:var(--text-xs);padding:4px 8px;cursor:pointer}.find-bar button:hover{background:var(--accent-soft);color:var(--accent-ink)}.ask-pop{position:fixed;z-index:40;transform:translate(-50%,6px);border:1px solid var(--accent);border-radius:var(--r-full);background:var(--surface);color:var(--accent-ink);font:inherit;font-size:var(--text-xs);padding:4px 10px;box-shadow:var(--shadow-1);cursor:pointer}.tool-btn.is-active{color:var(--accent-ink);border-color:var(--accent);background:var(--accent-soft)}.settings-pop{position:absolute;right:0;top:calc(100% + 8px);width:240px;padding:var(--s3);border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-2)}.settings-label{margin:0 0 var(--s2);font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.settings-label:not(:first-child){margin-top:var(--s4)}.settings-options{display:grid;gap:4px}.settings-option{display:grid;grid-template-columns:22px 1fr;grid-template-rows:auto auto;column-gap:var(--s2);align-items:center;border:1px solid transparent;border-radius:var(--r-s);background:none;padding:6px var(--s2);text-align:left;color:var(--ink-2);cursor:pointer}.settings-option svg{grid-row:span 2;color:var(--ink-3)}.settings-option .t{font-size:var(--text-sm);font-weight:500;color:var(--ink)}.settings-option .h{font-size:var(--text-xs);color:var(--ink-3)}.settings-option:hover{background:var(--accent-soft)}.settings-option.is-active{border-color:var(--accent);background:var(--accent-soft)}.settings-option.is-active svg{color:var(--accent)}.settings-toggle{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);width:100%;border:0;background:none;padding:6px var(--s2);border-radius:var(--r-s);font-size:var(--text-sm);color:var(--ink);cursor:pointer;text-align:left}.settings-toggle:hover{background:var(--accent-soft)}.settings-toggle .h{display:block;font-size:var(--text-xs);color:var(--ink-3);margin-top:1px}.switch{flex:none;width:32px;height:18px;border-radius:var(--r-full);background:var(--line-strong);position:relative;transition:background .15s var(--ease)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:var(--surface);box-shadow:0 1px 2px #0003;transition:transform .15s var(--ease)}.switch.is-on{background:var(--accent)}.switch.is-on:after{transform:translate(14px)}.zoom-panel{margin-left:44px}.zoom-panel button{min-width:48px;height:28px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);color:var(--ink-2);font-family:var(--font-mono);font-size:var(--text-xs);box-shadow:var(--shadow-1);cursor:pointer}.zoom-panel button:hover{color:var(--accent-ink);border-color:var(--accent)}.hero{position:absolute;z-index:6;left:50%;top:50%;transform:translate(-50%,-50%);width:min(460px,calc(100% - 64px));background:var(--surface);border:1px solid var(--line);border-radius:var(--r-l);box-shadow:var(--shadow-2);padding:var(--s5);text-align:center}.hero .mark{width:44px;height:44px;margin:0 auto var(--s3);display:flex;align-items:center;justify-content:center;border-radius:var(--r-m);background:var(--ai-gradient);color:var(--on-accent);font-family:var(--font-serif);font-size:22px;font-weight:700;box-shadow:inset 0 -2px #0000001f}.hero h2{margin:0;font-family:var(--font-serif);font-size:var(--text-xl);font-weight:700}.hero .sub{margin:var(--s1) 0 0;font-size:var(--text-sm);color:var(--ink-3)}.hero-input{display:flex;align-items:flex-end;gap:var(--s2);margin-top:var(--s4);background:var(--surface-2);border:1px solid var(--line-strong);border-radius:var(--r-m);padding:var(--s3);transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.hero-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.hero-input textarea{flex:1;min-width:0;border:0;outline:none;background:none;resize:none;font-family:var(--font-serif);font-size:var(--text-lg);color:var(--ink);line-height:1.5}.hero-input textarea::placeholder{color:var(--ink-3)}.hero-foot{display:flex;align-items:center;justify-content:space-between;gap:var(--s2);margin-top:var(--s3)}.hero-foot .tip{display:flex;align-items:center;gap:6px;font-size:var(--text-xs);color:var(--ink-3)}.react-flow__node{transition:transform .24s var(--ease)}.react-flow__node:hover{z-index:4!important}.react-flow__edge-path{stroke:var(--edge);stroke-width:1.5}.react-flow__edge.is-active .react-flow__edge-path{stroke:var(--accent)}.react-flow__edge.is-relation{cursor:pointer}.react-flow__edge.is-relation .react-flow__edge-path{stroke-linecap:round}.link-chip{position:absolute;z-index:6;top:52px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;max-width:min(420px,calc(100% - 280px));padding:4px 8px 4px 12px;border:1px dashed var(--accent);border-radius:var(--r-full);background:var(--surface);color:var(--accent-ink);font-size:var(--text-xs);box-shadow:var(--shadow-1)}.link-chip button{border:0;border-left:1px solid var(--line);background:none;color:inherit;font:inherit;padding-left:8px;cursor:pointer}.present{position:absolute;z-index:20;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;background:var(--bg);color:var(--ink)}.present header,.present footer{display:flex;align-items:center;justify-content:space-between;padding:var(--s4) var(--s6);color:var(--ink-3);font-size:var(--text-sm)}.present header button,.present footer button{border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);color:var(--ink);font:inherit;padding:6px 14px;cursor:pointer}.present footer button:disabled{opacity:.4;cursor:default}.present article{flex:1;min-height:0;overflow:auto;width:min(720px,calc(100% - 48px));margin:0 auto;padding-bottom:var(--s6)}.present h1{margin:0 0 var(--s4);font-family:var(--font-serif);font-size:2rem;font-weight:500;line-height:1.35}.present-note{margin:0 0 var(--s4);padding:var(--s3) var(--s4);border-left:2px solid var(--accent);background:var(--surface);color:var(--ink-2);white-space:pre-wrap}.present-note span{display:block;margin-bottom:4px;color:var(--ink-3);font-size:var(--text-xs)}.present-empty{color:var(--ink-3)}.answer-badge.present-model{margin:0 0 var(--s4)}.export-pop{width:180px;padding:5px}.react-flow__handle{width:6px;height:6px;background:var(--line-strong);border:0;opacity:0}.react-flow__minimap{background:var(--surface)!important;border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1)}.react-flow__minimap-node{fill:var(--edge)}.react-flow__minimap-mask{fill:var(--mask)}.react-flow__controls{border:1px solid var(--line);border-radius:var(--r-m);overflow:hidden;box-shadow:var(--shadow-1)}.react-flow__controls-button{background:var(--surface);border-bottom:1px solid var(--line);fill:var(--ink-2)}.react-flow__controls-button:hover{background:var(--accent-soft);fill:var(--accent-ink)}.react-flow__attribution{background:transparent;color:var(--ink-3)}.dock{position:relative;display:flex;align-items:center;gap:2px;padding:4px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-2)}.dock>button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:32px;height:32px;padding:0 8px;border:0;border-radius:var(--r-s);background:none;color:var(--ink-2);font-size:var(--text-xs);cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease)}.dock>button:hover{background:var(--accent-soft);color:var(--accent-ink)}.dock>button.is-active{background:var(--accent-soft);color:var(--accent-ink)}.dock>button:disabled{opacity:.4;cursor:default}.dock>button:disabled:hover{background:none;color:var(--ink-2)}.dock .zoom-label{min-width:52px;font-family:var(--font-mono)}.dock .div{width:1px;height:20px;margin:0 4px;background:var(--line)}.dock-pop{bottom:calc(100% + 8px);left:50%;transform:translate(-50%);min-width:240px}.node-card{position:relative;width:100%;padding:var(--s3) var(--s4);border-radius:var(--r-m);background:var(--surface);border:1px solid var(--line);box-shadow:0 0 0 0 transparent,0 0 0 transparent,var(--shadow-1);cursor:grab;transition:border-color .16s var(--ease),box-shadow .16s var(--ease)}.node-card.is-dragging{opacity:.45;cursor:grabbing;-webkit-user-select:none;user-select:none}.node-card.is-drop-child{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),0 0 0 transparent,var(--shadow-1)}.node-card.is-drop-before:before,.node-card.is-drop-after:after{content:"";position:absolute;z-index:2;left:8px;right:8px;height:3px;border-radius:2px;background:var(--accent);pointer-events:none}.node-card.is-drop-before:before{top:-6px}.node-card.is-drop-after:after{bottom:-6px}.node-card.is-tb.is-drop-before:before,.node-card.is-tb.is-drop-after:after{top:8px;bottom:8px;left:auto;right:auto;width:3px;height:auto}.node-card.is-tb.is-drop-before:before{left:-6px}.node-card.is-tb.is-drop-after:after{right:-6px}.node-card:hover:not(.is-dragging):not(.is-selected):not(.is-drop-child):not(.is-link-source):not(.is-find){box-shadow:0 0 0 5px var(--accent-soft),0 0 22px var(--ring),var(--shadow-1)}.node-card.is-selected{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),0 0 0 transparent,var(--shadow-1)}.node-card.is-selected:hover:not(.is-dragging){box-shadow:0 0 0 4px var(--accent-soft),0 0 18px var(--ring),var(--shadow-1)}.node-card.is-streaming{border-color:var(--line-strong)}.node-card.is-error{border-color:var(--danger)}.node-question-wrap{position:relative}.node-question{margin:0;font-family:var(--font-serif);font-size:var(--text-lg);font-weight:600;line-height:1.5;overflow-wrap:break-word}.node-question.is-clamped{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.node-question-measure{position:absolute;z-index:-1;visibility:hidden;pointer-events:none;top:0;left:0;width:100%;height:auto;overflow:visible}.node-question-fold{display:inline-flex;margin-top:2px;padding:0;border:0;background:none;color:var(--accent-ink);font-family:var(--font-sans);font-size:var(--text-xs);line-height:1.4;cursor:pointer}.node-question-fold:hover{color:var(--accent)}.node-resize{position:absolute;z-index:4;top:10px;right:-4px;width:10px;height:28px;border-radius:6px;cursor:ew-resize;touch-action:none}.node-resize:before{content:"";display:block;width:3px;height:16px;margin:6px auto;border-radius:2px;background:var(--line-strong)}.node-card:hover .node-resize:before,.node-card.is-selected .node-resize:before,.node-resize.is-active:before{background:var(--accent)}.node-question-input{display:block;width:100%;padding:0;border:0;resize:none;background:transparent;color:inherit;font:inherit;line-height:inherit;outline:none;cursor:text}.answer-badge{display:flex;align-items:center;gap:5px;min-width:0;margin-top:var(--s2);color:var(--ink-2);font-size:var(--text-xs);line-height:1.3}.answer-badge span{background:var(--ai-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.react-flow__node .node-excerpt,.react-flow__node .node-reply,.react-flow__node .node-note{-webkit-user-select:text;user-select:text;cursor:text}.node-excerpt{margin:var(--s2) 0 0;padding-top:var(--s2);border-top:1px solid var(--line);color:var(--ink-2);font-size:var(--text-sm);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.node-excerpt .markdown,.node-excerpt .markdown *{display:inline;margin:0;padding:0;border:0;white-space:pre-wrap}.node-excerpt .markdown :where(p,li,blockquote,h1,h2,h3,h4,h5,h6):after{content:" "}.node-excerpt .markdown img,.node-excerpt .markdown br{display:none}.node-excerpt .markdown code{padding:0 3px;white-space:pre-wrap}.node-reply{margin-top:var(--s2);padding-top:var(--s2);border-top:1px solid var(--line);max-height:320px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;font-size:var(--text-sm);color:var(--ink-2);line-height:1.65}.stream-tag{display:inline-flex;align-items:center;gap:5px;margin-bottom:4px;font-size:var(--text-xs);font-weight:500;color:var(--accent-ink)}.stream-tag .spin{animation:node-spin 1s linear infinite}@keyframes node-spin{to{transform:rotate(360deg)}}.node-thinking{margin:var(--s2) 0 0}.node-cursor{display:inline-block;width:8px;height:15px;vertical-align:-2px;margin-left:2px;border-radius:2px;background:var(--ai-gradient);animation:node-blink .9s steps(2) infinite}.node-think{margin-top:var(--s2);padding-top:var(--s2);border-top:1px solid var(--line)}.node-think summary{cursor:pointer;color:var(--ink-3);font-size:var(--text-xs)}.node-think-body{max-height:120px;margin-top:4px;overflow:auto;white-space:pre-wrap;color:var(--ink-3);font-size:var(--text-xs);line-height:1.55;scrollbar-width:thin}.node-think.is-roomy .node-think-body{max-height:280px;font-size:var(--text-sm);line-height:1.65}.node-open{position:absolute;z-index:3;top:-13px;right:var(--s3);display:inline-flex;align-items:center;gap:4px;height:26px;border:1px solid var(--line-strong);border-radius:var(--r-full);background:var(--surface);color:var(--ink-2);font-size:var(--text-xs);line-height:1;padding:0 8px 0 7px;cursor:pointer;box-shadow:var(--shadow-1);transition:background .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease)}.node-open:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}@keyframes node-blink{50%{opacity:0}}.node-error{margin-top:var(--s2);padding:var(--s2) var(--s3);display:flex;align-items:flex-start;gap:var(--s2);background:var(--danger-soft);border-radius:var(--r-s);color:var(--danger);font-size:var(--text-sm)}.node-error svg{flex:none;margin-top:2px}.node-error p{margin:0;overflow-wrap:break-word}.node-card.is-find{box-shadow:0 0 0 2px var(--accent),0 0 0 transparent,var(--shadow-1)}.node-card.is-link-source{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft),0 0 0 transparent,var(--shadow-1)}.node-sticker{margin-right:6px;color:var(--accent-ink)}mark.find-hit{background:color-mix(in srgb,var(--accent) 32%,transparent);color:inherit;border-radius:2px;padding:0 1px}.node-note{margin:var(--s2) 0 0;padding:var(--s2);border-left:2px solid var(--accent);border-radius:0 var(--r-s) var(--r-s) 0;background:var(--surface-2);color:var(--ink-2);font-size:var(--text-sm);line-height:1.6;white-space:pre-wrap;cursor:text;-webkit-user-select:text;user-select:text}.node-note-label{display:block;margin-bottom:2px;color:var(--ink-3);font-size:var(--text-xs)}.node-note-input{width:100%;resize:vertical;border:0;font:inherit;color:var(--ink)}.node-pending{display:flex;align-items:center;gap:var(--s2);margin-top:var(--s2)}.node-pending .node-thinking{margin:0}.node-stop{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);color:var(--ink-2);font-size:var(--text-xs);padding:3px 8px;cursor:pointer}.node-stop:hover{border-color:var(--danger);color:var(--danger)}.node-retry{display:inline-flex;align-items:center;gap:6px;margin-top:var(--s2);border:0;border-radius:var(--r-s);background:var(--accent-soft);color:var(--accent-ink);font-size:var(--text-sm);font-weight:500;padding:5px var(--s3);transition:background .15s var(--ease),color .15s var(--ease)}.node-retry:hover{background:var(--accent);color:var(--on-accent)}.node-btn{position:absolute;z-index:2;cursor:pointer;width:26px;height:26px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:50%;background:var(--surface);color:var(--ink-2);box-shadow:var(--shadow-1);transition:background .15s var(--ease),border-color .15s var(--ease),color .15s var(--ease),opacity .14s var(--ease)}.node-btn:hover{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}.node-chevron{right:-13px;top:50%;transform:translateY(-50%);width:auto;min-width:26px;padding:0 4px;border-radius:var(--r-full)}.node-badge{font-family:var(--font-mono);font-size:10px;font-weight:600;background:var(--accent);color:var(--on-accent);border-radius:var(--r-full);padding:1px 6px}.node-add{right:var(--s3);bottom:-13px;opacity:0}.node-card:hover .node-add,.node-card.is-selected .node-add{opacity:1}.node-card.is-draft{border:1.5px dashed var(--accent);background:var(--surface-2);box-shadow:var(--shadow-2);padding:var(--s3) var(--s4) var(--s2)}.draft-context{display:flex;align-items:center;gap:6px;width:fit-content;max-width:100%;margin-bottom:var(--s2);padding:3px var(--s2);border-radius:var(--r-full);background:var(--accent-soft);color:var(--accent-ink);font-size:var(--text-xs)}.draft-context span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.draft-context button{display:flex;border:0;background:none;color:inherit;padding:1px;border-radius:50%}.draft-context button:hover{background:var(--accent);color:var(--on-accent)}.draft-input{width:100%;border:0;outline:none;background:none;resize:none;font-family:var(--font-serif);font-size:var(--text-lg);font-weight:600;color:var(--ink);line-height:1.5}.draft-input::placeholder{color:var(--ink-3);font-weight:400}.draft-foot{position:relative;display:flex;align-items:center;gap:var(--s2);margin-top:var(--s2);padding-top:var(--s2);border-top:1px dashed var(--line-strong)}.model-chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);color:var(--ink-2);font-size:var(--text-xs);font-weight:500;padding:3px 10px 3px 7px;cursor:pointer;transition:border-color .15s var(--ease),color .15s var(--ease)}.model-chip:hover{border-color:var(--accent);color:var(--accent-ink)}.model-menu{position:absolute;z-index:10;left:0;bottom:calc(100% + 6px);min-width:200px;max-height:220px;overflow:auto;padding:var(--s1);border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-2)}.model-menu button{display:flex;align-items:center;gap:var(--s2);width:100%;border:0;background:none;border-radius:var(--r-s);padding:7px var(--s2);font-size:var(--text-sm);color:var(--ink-2);text-align:left}.model-menu button:hover{background:var(--accent-soft);color:var(--accent-ink)}.model-menu button.is-active{color:var(--accent-ink);font-weight:500}.model-menu .empty{padding:var(--s2);font-size:var(--text-xs);color:var(--ink-3)}.kbd-hint{margin-left:auto;font-size:var(--text-xs);color:var(--ink-3);white-space:nowrap}.send-btn{flex:none;width:30px;height:30px;display:grid;place-items:center;border:0;border-radius:50%;background:var(--ai-gradient);color:var(--on-accent);box-shadow:0 2px 8px var(--ring);transition:filter .15s var(--ease),box-shadow .15s var(--ease)}.send-btn:hover:not(:disabled){filter:brightness(1.08);box-shadow:0 4px 14px var(--ring)}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:0 0 8px}.markdown ul,.markdown ol{margin:0 0 8px;padding-left:18px}.markdown code{background:var(--surface-2);border-radius:4px;padding:1px 5px;font-family:var(--font-mono);font-size:var(--text-sm)}.markdown pre{background:var(--bg-deep);border:1px solid var(--line);color:var(--ink);border-radius:var(--r-s);padding:10px 12px;overflow-x:auto;font-size:var(--text-sm)}.markdown pre code{background:transparent;padding:0}.markdown table{border-collapse:collapse;font-size:var(--text-sm)}.markdown th,.markdown td{border:1px solid var(--line-strong);padding:4px 8px}.markdown blockquote{margin:0 0 8px;padding-left:10px;border-left:3px solid var(--line-strong);color:var(--ink-3)}.node-card.is-tb .node-chevron{right:auto;left:50%;top:auto;bottom:-13px;transform:translate(-50%)}.node-bar{position:absolute;z-index:6;left:50%;top:-8px;transform:translate(-50%,-100%);display:flex;align-items:center;gap:2px;padding:4px;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-2);white-space:nowrap}.node-bar button{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:30px;height:30px;padding:0 8px;border:0;border-radius:var(--r-s);background:none;color:var(--ink-2);font-size:var(--text-xs);cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease)}.node-bar button:hover{background:var(--accent-soft);color:var(--accent-ink)}.node-bar .div{width:1px;height:18px;margin:0 2px;background:var(--line)}.menu{position:fixed;z-index:45;display:grid;min-width:216px;max-height:min(70vh,560px);overflow:auto;padding:5px;border-radius:var(--r-m);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2)}.menu-item{display:flex;align-items:center;gap:var(--s2);width:100%;border:0;background:none;border-radius:var(--r-s);padding:8px var(--s3);font-size:var(--text-sm);color:var(--ink);text-align:left;transition:background .12s var(--ease),color .12s var(--ease)}.menu-item svg{color:var(--ink-3)}.menu-item:hover{background:var(--accent-soft);color:var(--accent-ink)}.menu-item:hover svg{color:var(--accent-ink)}.menu-item.is-danger,.menu-item.is-danger svg{color:var(--danger)}.menu-item.is-danger:hover{background:var(--danger-soft);color:var(--danger)}.menu-item.is-danger:hover svg{color:var(--danger)}.menu-item kbd{margin-left:auto}.menu .sep{height:1px;margin:4px var(--s2);background:var(--line)}.menu-label{margin:6px var(--s3) 2px;font-size:var(--text-xs);color:var(--ink-3)}.menu-item:disabled{opacity:.4;cursor:default}.menu-item:disabled:hover{background:none;color:var(--ink)}.menu-item:disabled:hover svg{color:var(--ink-3)}.sticker-row{display:flex;gap:4px;padding:4px var(--s2) 6px}.sticker-row button{width:28px;height:28px;border:1px solid var(--line);border-radius:var(--r-s);background:var(--surface-2);color:var(--ink-2);cursor:pointer}.sticker-row button.is-on,.sticker-row button:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink)}.pop{position:absolute;z-index:30;display:grid;min-width:200px;padding:5px;border-radius:var(--r-m);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2)}.pop-label{margin:0;padding:6px var(--s3) 4px;font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.pop .sep{height:1px;margin:4px var(--s2);background:var(--line)}.menu-item .check{margin-left:auto;color:var(--accent)}.menu-item .menu-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}.menu-item .menu-hint{font-size:var(--text-xs);color:var(--ink-3)}.help-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:30;display:grid;place-items:center;background:var(--mask);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.help-panel{width:min(480px,calc(100vw - 48px));max-height:min(600px,calc(100vh - 48px));overflow-y:auto;border-radius:var(--r-l);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);padding:var(--s5)}.help-panel h2{display:flex;align-items:center;gap:var(--s2);margin:0 0 var(--s4);font-family:var(--font-serif);font-size:var(--text-xl);font-weight:700}.help-panel h3{margin:var(--s4) 0 var(--s2);font-size:var(--text-xs);font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.help-panel ul{list-style:none;margin:0;padding:0}.help-panel li{display:flex;align-items:center;padding:5px 0;font-size:var(--text-sm);color:var(--ink-2)}.help-panel li kbd{min-width:56px;margin-right:var(--s3);text-align:center}.detail-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:center;padding:24px;background:var(--mask);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.detail-panel{display:flex;flex-direction:column;width:min(920px,100%);height:min(820px,calc(100vh - 48px));overflow:hidden;border:1px solid var(--line);border-radius:var(--r-l);background:var(--surface);box-shadow:var(--shadow-2);color:var(--ink)}.detail-head{display:flex;flex:none;align-items:center;justify-content:flex-end;gap:var(--s4);padding:var(--s3) var(--s4);border-bottom:1px solid var(--line)}.detail-question{margin-bottom:var(--s5)}.detail-question h2{margin:0;font-family:var(--font-serif);font-size:1.7rem;font-weight:600;line-height:1.4}.detail-actions{display:flex;flex:none;align-items:center;gap:var(--s2)}.detail-close{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface);color:var(--ink);font:inherit;font-size:var(--text-sm);padding:6px 12px;cursor:pointer}.detail-close:hover{border-color:var(--accent);color:var(--accent-ink)}.detail-body{flex:1;min-height:0;overflow:auto;padding:var(--s5)}.detail-note,.detail-note-edit{display:block;width:100%;margin:0 0 var(--s4);padding:var(--s3) var(--s4);border:0;border-left:2px solid var(--accent);border-radius:0;background:var(--surface);color:var(--ink-2);font:inherit;font-size:var(--text-sm);line-height:1.6;text-align:left;white-space:pre-wrap;cursor:text}.detail-note span,.detail-note-edit span{display:block;margin-bottom:4px;color:var(--ink-3);font-size:var(--text-xs)}.detail-note-start{display:inline-flex;margin:0 0 var(--s4);padding:6px 12px;border:1px dashed var(--line);border-radius:var(--r-full);background:transparent;color:var(--ink-3);font:inherit;font-size:var(--text-sm);cursor:pointer}.detail-note-start:hover{border-color:var(--accent);color:var(--accent-ink)}.detail-note-input{width:100%;resize:vertical;border:0;background:transparent;color:var(--ink);font:inherit;line-height:1.6}.detail-body .node-think.is-roomy{margin-top:0;padding:var(--s3) var(--s4);border:0;border-radius:var(--r-m);background:var(--surface-2)}.detail-body .node-think.is-roomy .node-think-body{max-height:none;overflow:visible}.detail-reply{color:var(--ink);font-size:var(--text-md);line-height:1.75}.detail-wait{display:inline-flex;align-items:center;gap:6px;margin:0;color:var(--ink-3);font-size:var(--text-sm)}.detail-wait .spin{animation:node-spin 1s linear infinite}.confirm-panel{width:min(360px,calc(100vw - 48px));border-radius:var(--r-l);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2);padding:var(--s5);text-align:center}.confirm-icon{width:40px;height:40px;margin:0 auto var(--s3);display:grid;place-items:center;border-radius:var(--r-m);background:var(--accent-soft);color:var(--accent-ink)}.confirm-icon.is-danger{background:var(--danger-soft);color:var(--danger)}.confirm-panel h2{margin:0;font-family:var(--font-serif);font-size:var(--text-lg);font-weight:600;overflow-wrap:break-word}.confirm-detail{margin:var(--s2) 0 0;font-size:var(--text-sm);color:var(--ink-3)}.confirm-actions{display:flex;justify-content:center;gap:var(--s2);margin-top:var(--s4)}.usage-page{min-height:100%;background:var(--bg);padding:var(--s6);display:flex;flex-direction:column;gap:var(--s5)}.usage-head{display:flex;align-items:center;gap:var(--s3)}.usage-head .mark{width:36px;height:36px;margin:0;display:grid;place-items:center;border-radius:var(--r-s);background:var(--accent);color:var(--on-accent);font-family:var(--font-serif);font-size:19px;font-weight:700;box-shadow:inset 0 -2px #0000001f}.usage-head h1{margin:0;font-family:var(--font-serif);font-size:var(--text-2xl);font-weight:700}.usage-head .btn-ghost{margin-left:auto;text-decoration:none}.usage-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));gap:var(--s4);max-width:900px}.usage-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-m);box-shadow:var(--shadow-1);padding:var(--s4)}.usage-card.is-total{border-color:var(--accent)}.usage-card .label{display:flex;align-items:center;gap:6px;font-size:var(--text-sm);color:var(--ink-3)}.usage-card.is-total .label{color:var(--accent-ink)}.usage-card .num{margin-top:var(--s2);font-family:var(--font-mono);font-size:30px;font-weight:600;color:var(--ink)}.usage-card.is-total .num{color:var(--accent)}.auth-screen{min-height:100%;display:grid;place-items:center;background:radial-gradient(ellipse at top,rgba(180,68,44,.08),transparent 46%),var(--bg);padding:var(--s6)}.auth-card{width:min(420px,100%);display:grid;gap:var(--s4);padding:var(--s6);border:1px solid var(--line);border-radius:var(--r-l);background:var(--surface);box-shadow:var(--shadow-2)}.auth-brand{display:flex;align-items:center;gap:var(--s3)}.auth-brand .mark{width:44px;height:44px;margin:0;display:grid;place-items:center;border-radius:var(--r-s);background:var(--accent);color:var(--on-accent);font-family:var(--font-serif);font-size:22px;font-weight:700}.auth-brand h1{margin:0;font-family:var(--font-serif);font-size:var(--text-2xl);line-height:1.1}.auth-brand p,.account-who,.section-lede{margin:2px 0 0;color:var(--ink-3);font-size:var(--text-sm)}.auth-card .btn-primary{width:100%}.settings-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;display:flex;align-items:center;justify-content:center;padding:32px 24px;background:var(--mask);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.settings-page{position:relative;display:grid;grid-template-columns:200px minmax(0,1fr);width:min(920px,100%);height:min(720px,100%);min-width:0;min-height:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--r-l);background:var(--bg);box-shadow:var(--shadow-2);color:var(--ink)}.settings-close{position:absolute;top:10px;right:10px;z-index:2;display:grid;place-items:center;width:28px;height:28px;border:0;border-radius:var(--r-s);background:transparent;color:var(--ink-3);cursor:pointer}.settings-close:hover{background:var(--accent-soft);color:var(--accent-ink)}.settings-nav{display:flex;flex-direction:column;gap:2px;min-width:0;min-height:0;padding:var(--s5) var(--s3) var(--s4);overflow-y:auto;background:var(--bg-deep);border-right:1px solid var(--line)}.settings-nav-title{margin:0 0 var(--s3);padding:0 var(--s2);font-family:var(--font-serif);font-size:var(--text-xl);font-weight:700}.settings-nav-group{display:flex;flex-direction:column;gap:2px}.settings-nav-label{margin:0;padding:var(--s3) var(--s2) var(--s1);font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.settings-nav button{display:flex;align-items:center;gap:var(--s2);width:100%;border:0;border-radius:var(--r-s);background:transparent;color:var(--ink-2);padding:8px var(--s2);font-size:var(--text-sm);text-align:left;cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease)}.settings-nav button:hover{background:var(--accent-soft);color:var(--accent-ink)}.settings-nav button.is-on{background:var(--surface);color:var(--ink);font-weight:500;box-shadow:var(--shadow-1)}.settings-nav button.is-on svg{color:var(--accent)}.settings-nav-user{display:flex;align-items:center;gap:var(--s2);margin:auto 0 0;padding:var(--s2);overflow:hidden;color:var(--ink-3);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap}.settings-body{min-width:0;min-height:0;overflow-y:auto;padding:44px var(--s5) var(--s6)}.settings-col{width:min(640px,100%);margin:0 auto}@media(max-width:720px){.settings-page{grid-template-columns:148px minmax(0,1fr)}.settings-body{padding:44px var(--s4) var(--s4)}}.sec-head h2{margin:0;font-family:var(--font-serif);font-size:var(--text-2xl);font-weight:700}.sec-sub{margin:0 0 calc(-1 * var(--s2));font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--ink-3)}.card{overflow:hidden;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-1)}.form-row{display:flex;align-items:center;gap:var(--s4);width:100%;padding:var(--s3) var(--s4);border:0;border-bottom:1px solid var(--line);background:none;color:var(--ink);font-size:var(--text-md);text-align:left}.card .form-row:last-child{border-bottom:0}.form-row.is-button{cursor:pointer;transition:background .12s var(--ease)}.form-row.is-button:hover{background:var(--accent-soft)}.fr-main{flex:1;min-width:0}.fr-label{font-weight:500}.fr-hint{margin-top:2px;font-size:var(--text-xs);color:var(--ink-3)}.fr-ctl{flex:none;display:flex;align-items:center;gap:var(--s2)}.seg-control{display:flex;gap:2px;padding:2px;border:1px solid var(--line);border-radius:var(--r-s);background:var(--surface-2)}.seg-control button{border:0;border-radius:6px;background:transparent;color:var(--ink-2);padding:5px var(--s3);font-size:var(--text-sm);cursor:pointer;transition:background .12s var(--ease),color .12s var(--ease)}.seg-control button:hover{color:var(--accent-ink)}.seg-control button.is-on{background:var(--surface);color:var(--accent-ink);font-weight:500;box-shadow:var(--shadow-1)}.theme-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3)}.theme-card{display:flex;flex-direction:column;gap:2px;border:1.5px solid var(--line);border-radius:var(--r-m);background:var(--surface);padding:var(--s2) var(--s2) var(--s3);cursor:pointer;text-align:left;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.theme-card.is-on{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.theme-card .thumb{position:relative;height:64px;margin-bottom:var(--s2);overflow:hidden;border:1px solid var(--line);border-radius:var(--r-s)}.theme-card .thumb:before{content:"";position:absolute;left:8px;top:8px;right:40%;height:8px;border-radius:4px;background:var(--thumb-ink, #6d5ae0);opacity:.85}.theme-card .thumb:after{content:"";position:absolute;left:8px;top:24px;right:20%;bottom:8px;border:1px solid var(--thumb-ink, #6d5ae0);border-radius:6px;opacity:.4}.thumb-light{--thumb-ink: #6d5ae0;background:#f7f7f9}.thumb-dark{--thumb-ink: #9b8afb;background:#101014}.thumb-system{--thumb-ink: #8574f5;background:linear-gradient(110deg,#f7f7f9 50%,#101014 50%)}.theme-card-name{display:flex;align-items:center;gap:6px;padding:0 var(--s1);font-size:var(--text-sm);font-weight:500;color:var(--ink)}.theme-card-hint{padding:0 var(--s1);font-size:var(--text-xs);color:var(--ink-3)}.account-section{display:flex;flex-direction:column;gap:var(--s4)}.account-section h2,.account-section h3{margin:0;font-family:var(--font-serif);font-weight:700}.account-section h2{font-size:var(--text-xl)}.account-section h3{font-size:var(--text-lg)}.section-tabs{display:flex;gap:4px;padding:4px;width:fit-content;border:1px solid var(--line);border-radius:var(--r-full);background:var(--surface)}.section-tabs button{border:0;border-radius:var(--r-full);background:transparent;color:var(--ink-2);padding:6px 14px;font-size:var(--text-sm)}.section-tabs button.is-on{background:var(--accent);color:var(--on-accent)}.field{display:grid;gap:6px}.field span,.check{font-size:var(--text-sm);color:var(--ink-2)}.field input,.field textarea,.field select,.settings-form input:not([type=checkbox]),.settings-form select{width:100%;min-width:0;border:1px solid var(--line);background:var(--surface);border-radius:var(--r-s);padding:8px var(--s3);color:var(--ink)}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);outline:none}.settings-form{display:grid;gap:var(--s3);width:100%;min-width:0}.check{display:flex;align-items:center;gap:var(--s2)}.check input{width:auto;flex:none;accent-color:var(--accent)}.form-error{margin:0;color:var(--danger);font-size:var(--text-sm)}.config-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--s2)}.config-list li{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);padding:var(--s3) var(--s4);border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface)}.config-title{display:flex;flex-wrap:wrap;align-items:center;gap:var(--s2);margin:0;font-weight:600}.config-title span,.config-meta{font-family:var(--font-mono);font-size:var(--text-xs);color:var(--ink-3);font-weight:400;overflow-wrap:anywhere}.config-title em{font-style:normal;font-size:var(--text-xs);font-weight:600;color:var(--accent-ink);background:var(--accent-soft);border-radius:var(--r-full);padding:1px 8px}.config-meta{margin:4px 0 0;font-family:var(--font-sans)}.config-actions{display:flex;align-items:center;gap:var(--s2)}.icon-button{display:grid;place-items:center;width:30px;height:30px;border:0;border-radius:var(--r-s);background:transparent;color:var(--ink-3)}.icon-button:hover{background:var(--danger-soft);color:var(--danger)}.usage-groups{list-style:none;margin:0;padding:0;display:grid;gap:var(--s2);max-width:900px}.usage-groups li{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--s2) var(--s4);padding:var(--s3) var(--s4);border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface)}.usage-groups strong{display:inline-flex;align-items:center;gap:6px;font-weight:600}.provider-mark{flex:none;display:block}.provider-mark-openai,.provider-mark-kimi,.provider-mark-xai,.provider-mark-groq{color:var(--ink)}.provider-mark-deepseek{color:#4d6bfe}.provider-mark-claude{color:#d97757}.provider-mark-zhipu{color:#2563eb}.provider-mark-dashscope{color:#6950ef}.provider-mark-gemini{color:#8e75b2}.provider-mark-mistral{color:#fa520f}.provider-mark-minimax{color:#e73562}.provider-mark-doubao{color:#3c8cff}.provider-mark-openrouter{color:#64748b}.usage-provider{display:inline-flex;align-items:center;gap:6px}.usage-groups span{color:var(--ink-2);font-size:var(--text-sm)}.usage-groups li span:last-child{margin-left:auto;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--ink-3)}.usage-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface)}.usage-table{width:100%;border-collapse:collapse;font-size:var(--text-sm)}.usage-table th,.usage-table td{padding:10px var(--s3);text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.usage-table th{color:var(--ink-3);font-size:var(--text-xs);font-weight:600}.usage-table td:nth-child(n+4),.usage-table th:nth-child(n+4){text-align:right;font-family:var(--font-mono)}.usage-table tr:last-child td{border-bottom:0}.profile-card{display:flex;align-items:center;flex-wrap:wrap;gap:var(--s4);padding:var(--s4);border:1px solid var(--line);border-radius:var(--r-m);background:var(--surface);box-shadow:var(--shadow-1)}.profile-info{flex:1;min-width:0}.profile-name{margin:0;font-family:var(--font-serif);font-size:var(--text-lg);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-email{margin:2px 0 0;font-size:var(--text-sm);color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile-actions{display:flex;gap:var(--s2)}.form-title{display:flex;align-items:center;gap:var(--s2);font-size:var(--text-md)!important;font-family:var(--font-sans)!important}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3)}.form-submit{justify-self:start;display:inline-flex;width:auto}.form-ok{display:inline-flex;align-items:center;gap:5px;margin:0;color:var(--ok);font-size:var(--text-sm)}.provider-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:var(--s2)}.provider-card{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px var(--s2);border:1px solid var(--line);border-radius:var(--r-s);background:var(--bg);color:var(--ink-2);font-size:var(--text-sm);cursor:pointer;transition:border-color .12s var(--ease),background .12s var(--ease),color .12s var(--ease)}.provider-card:hover{border-color:var(--accent);color:var(--accent-ink)}.provider-card.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-ink);font-weight:500}.config-icon{flex:none;width:32px;height:32px;display:grid;place-items:center;border-radius:var(--r-s);background:var(--bg);color:var(--ink)}.config-main{flex:1;min-width:0}.agent-prompt-form textarea{resize:vertical;min-height:220px;line-height:1.7}.agent-prompt-actions{display:flex;flex-wrap:wrap;gap:var(--s2)}.agent-prompt-form summary{cursor:pointer;font-size:var(--text-sm)}.agent-default-prompt{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink-2);font-size:var(--text-sm);line-height:1.7}