.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: #0a0e17;--bg-2: #0f1522;--panel: #131a2a;--panel-2: #172033;--border: #243049;--border-soft: #1b2437;--text: #e6ebf5;--muted: #8592ad;--faint: #5b6782;--accent: #4f7cff;--accent-2: #6d92ff;--green: #22c55e;--amber: #f59e0b;--red: #ef4444;--shadow: 0 8px 24px rgba(0, 0, 0, .45);--radius: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}.app{display:flex;flex-direction:column;height:100vh}.view{flex:1;min-height:0;display:flex;flex-direction:column}.loading{display:grid;place-items:center;height:100%;color:var(--muted)}.mainnav{display:flex;align-items:center;gap:8px;background:linear-gradient(180deg,#0d1320,#0a0e17);border-bottom:1px solid var(--border);padding:10px 16px}.mainnav>strong{margin-right:10px;font-size:14px;letter-spacing:.3px;background:linear-gradient(90deg,#7aa2ff,#b6c8ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.mainnav .nav{background:transparent;color:var(--muted);border:1px solid transparent;padding:6px 14px;border-radius:8px;font-size:13px;font-weight:500}.mainnav .nav:hover{background:var(--panel);color:var(--text)}.mainnav .nav.on{background:var(--accent);color:#fff;box-shadow:0 2px 10px #4f7cff66}.nav-badge{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 5px;margin-left:6px;border-radius:9px;background:var(--red);color:#fff;font-size:11px;font-weight:700;vertical-align:middle}.wa-chip{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--muted)}.wa-dot{width:9px;height:9px;border-radius:50%;box-shadow:0 0 8px currentColor}button{padding:7px 13px;border:1px solid var(--border);background:var(--panel-2);color:var(--text);border-radius:8px;cursor:pointer;font-size:13px;font-weight:500;transition:.15s}button:hover{background:var(--panel);border-color:#33436b}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:var(--accent-2)}button.danger,button.danger-btn{background:#ef44441f;color:#fda4a4;border-color:#ef444459}button.danger:hover,button.danger-btn:hover{background:#ef444433}button.mini{padding:3px 9px;font-size:11px}select,input,textarea{padding:8px 10px;border:1px solid var(--border);border-radius:8px;font-size:13px;font-family:inherit;width:100%;background:var(--bg-2);color:var(--text)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}select option{background:var(--panel)}.topbar{display:flex;align-items:center;gap:10px;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--bg-2)}.topbar .spacer{flex:1}.topbar .flow-name{color:var(--muted);font-size:13px}.topbar .status{color:var(--green);font-size:13px}.topbar select{width:auto;min-width:120px}.body{flex:1;display:flex;min-height:0}.canvas{flex:1;background:var(--bg)}.panel{width:310px;border-left:1px solid var(--border);background:var(--panel);padding:16px;overflow-y:auto}.panel .hint{color:var(--faint);font-size:13px}.panel-head{display:flex;flex-direction:column;gap:3px;margin-bottom:14px}.panel-head strong{font-size:15px}.panel-head code{color:var(--muted);font-size:12px}.node-id-edit{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--muted);background:transparent;border:1px solid transparent;border-radius:5px;padding:2px 5px;width:100%;box-sizing:border-box}.node-id-edit:hover{border-color:var(--border)}.node-id-edit:focus{color:var(--text);border-color:var(--accent);background:var(--bg);outline:none}.chips{display:flex;flex-wrap:wrap;gap:4px;align-items:center;margin-top:4px;border:1px solid var(--border);border-radius:6px;padding:4px;background:var(--bg)}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--panel-2);border:1px solid var(--border);border-radius:5px;padding:1px 4px 1px 7px;font-size:12px;color:var(--text)}.chip-txt{white-space:pre}.chip-x{border:none;background:transparent;color:var(--muted);cursor:pointer;font-size:14px;line-height:1;padding:0 2px}.chip-x:hover{color:var(--red, #ef4444)}.chip-input{flex:1;min-width:90px;border:none;background:transparent;color:var(--text);font-size:12px;padding:2px 4px;outline:none}.mini-table{width:100%;border-collapse:collapse;margin:4px 0 12px;font-size:12px}.mini-table th,.mini-table td{text-align:left;padding:4px 8px;border-bottom:1px solid var(--border-soft)}.mini-table th{color:var(--muted);font-weight:600}.warn-list{margin:4px 0;padding-left:18px;line-height:1.6;font-size:13px}.preview-card{border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:8px;background:var(--bg-2)}.prev-bubble{background:var(--panel-2);border-radius:8px;padding:5px 9px;margin:3px 0;font-size:13px;max-width:85%;white-space:pre-wrap}.prev-bubble.ask{border:1px solid var(--amber)}.prev-bubble.bad{border:1px solid var(--red, #ef4444);background:#ef44441a}.step-warn{display:inline-block;color:#fff;background:var(--red, #ef4444);border-radius:50%;width:16px;height:16px;line-height:16px;text-align:center;font-weight:700;font-size:11px}.path-group{border:1px solid var(--border);border-radius:8px;margin:6px 0;overflow:hidden}.path-head{width:100%;display:flex;justify-content:space-between;align-items:center;gap:8px;background:var(--panel-2);border:none;color:var(--text);padding:8px 10px;cursor:pointer;font-size:13px;text-align:left}.path-head:hover{background:var(--panel)}.path-body{padding:8px 10px}.segment{border-left:2px solid var(--border);padding-left:10px;margin:8px 0}.seg-label{font-size:11px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.kbd-list{line-height:1.9}kbd{display:inline-block;font-family:ui-monospace,Menlo,monospace;font-size:11px;background:var(--panel-2);border:1px solid var(--border);border-bottom-width:2px;border-radius:4px;padding:1px 5px;color:var(--text)}.panel label{display:block;font-size:12px;color:var(--muted);margin-bottom:12px}.panel label>*{margin-top:4px}.branches{border-top:1px solid var(--border);padding-top:12px;margin-top:4px}.branches-title{font-size:12px;font-weight:600;color:var(--text);display:block;margin-bottom:6px}.rule-branch{border:1px solid var(--border);border-radius:8px;padding:10px;margin-bottom:10px;background:var(--bg-2)}.rule{border-left:2px solid var(--border);padding-left:8px;margin:6px 0}.rule input{margin-top:4px}.test-box{border-top:1px dashed var(--border);margin-top:12px;padding-top:10px}.test-box input{margin:4px 0}.node{min-width:172px;background:linear-gradient(180deg,var(--panel-2),var(--panel));border:1px solid var(--border);border-radius:12px;font-size:12px;box-shadow:var(--shadow);color:var(--text);border-left:3px solid var(--node-color, #888)}.node.sel{border-color:var(--accent);box-shadow:0 0 0 2px #4f7cff73,var(--shadow)}.node-head{display:flex;align-items:center;gap:7px;padding:8px 11px;font-weight:600;letter-spacing:.2px;border-bottom:1px solid var(--border-soft)}.node-head .ico{width:20px;height:20px;display:grid;place-items:center;border-radius:6px;background:#ffffff0f;border:1px solid var(--node-color, #888);font-size:12px;flex:none}.node-head .ttl{flex:1}.node-head .badge{background:#ffffff1a;color:var(--text);border-radius:5px;padding:1px 6px;font-size:10px;font-weight:600}.node-id{padding:7px 11px 0;color:var(--muted);font-family:ui-monospace,monospace;font-size:11px}.node-preview{padding:3px 11px 10px;color:var(--faint);line-height:1.4}.node.has-branches{min-height:104px}.branch-label{position:absolute;right:14px;transform:translateY(-50%);font-size:10px;color:var(--muted);white-space:nowrap;pointer-events:none}.react-flow__handle{width:12px;height:12px;background:#64748b;border:2px solid var(--panel)}.react-flow__handle-right{right:-7px}.react-flow__handle-left{left:-7px}.react-flow__handle:hover{background:var(--accent);box-shadow:0 0 0 3px #4f7cff4d}.react-flow__handle.connectingfrom,.react-flow__handle.valid{background:var(--accent)}.react-flow__edge-path{stroke:#3b475f}.react-flow__edge.selected .react-flow__edge-path{stroke:var(--accent)}.react-flow__edge-text{fill:var(--muted);font-size:10px}.react-flow__edge-textbg{fill:var(--bg)}.pad{padding:18px;overflow-y:auto}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:16px}.card h3{margin:0 0 10px;font-size:15px}.card.warn{border-color:#f59e0b66;background:#f59e0b12}.cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:760px){.cols{grid-template-columns:1fr}}.row{display:flex;align-items:center;gap:10px}.row.between{justify-content:space-between;margin-bottom:14px;flex-wrap:wrap}.muted{color:var(--muted);font-size:13px}.badge-state{color:#fff;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:600}code{background:var(--bg-2);padding:1px 5px;border-radius:4px;font-size:12px}.progress-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}@media(max-width:760px){.progress-grid{grid-template-columns:repeat(3,1fr)}}.stat{background:var(--bg-2);border:1px solid var(--border-soft);border-radius:10px;padding:12px;text-align:center}.stat-v{font-size:21px;font-weight:700}.stat-l{font-size:11px;color:var(--muted);margin-top:3px}.bar{height:8px;background:var(--bg-2);border-radius:6px;margin-top:14px;overflow:hidden}.bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),#22c55e);transition:width .4s}.field{display:block;font-size:12px;color:var(--muted);margin-bottom:12px}.field input{margin-top:4px}.campaign textarea{margin:8px 0}.presets{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--border-soft)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}tbody tr:hover{background:var(--panel-2)}.tag{display:inline-block;background:var(--bg-2);border:1px solid var(--border);border-radius:12px;padding:1px 8px;font-size:11px;color:var(--muted);margin:1px}.state-pill{font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600}.wa-link{color:var(--accent-2);font-size:12px;text-decoration:none;white-space:nowrap}.wa-link:hover{text-decoration:underline}.hist-row{font-size:13px;padding:5px 0;border-bottom:1px solid var(--border-soft);display:flex;gap:8px;align-items:center}.help{max-width:820px}.help h2{margin:0 0 6px}.help .card h3{color:var(--accent-2)}.help p,.help li{font-size:14px;line-height:1.55}.help ul{margin:6px 0;padding-left:18px}.help .warn-text{color:var(--amber)}.help-shot{display:block;width:100%;border:1px solid var(--border);border-radius:8px;margin-top:10px}.toast{position:fixed;bottom:20px;left:50%;transform:translate(-50%);background:var(--panel-2);color:var(--text);border:1px solid var(--border);padding:11px 18px;border-radius:10px;font-size:13px;cursor:pointer;box-shadow:var(--shadow);z-index:60}.modal-bg{position:fixed;top:0;right:0;bottom:0;left:0;background:#05080fb3;display:grid;place-items:center;z-index:50}.modal{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:24px;text-align:center;max-width:420px;box-shadow:var(--shadow)}.modal.left{text-align:left;width:420px}.modal h3{margin:0 0 8px}.qr-img{width:300px;height:300px;image-rendering:pixelated;margin:14px 0;border-radius:8px;background:#fff;padding:8px}.kv-row{display:grid;grid-template-columns:1fr 1.4fr auto;gap:8px;margin-bottom:8px}.kv-row button{padding:4px 10px}.toggle-row{display:flex;gap:18px;margin-bottom:12px;flex-wrap:wrap}.radio{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text)}.radio input{width:auto}.checklist{display:flex;flex-direction:column;gap:8px;max-height:260px;overflow-y:auto}.checklist label{font-size:13px}.checklist input[type=checkbox],.row input[type=checkbox]{width:auto;accent-color:var(--accent)}.node-count{position:absolute;top:-9px;right:-9px;z-index:5;background:var(--accent);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;padding:0 5px;border-radius:10px;display:grid;place-items:center;box-shadow:0 2px 6px #00000080;border:2px solid var(--bg)}.node{position:relative}.dist-canvas{height:420px;border:1px solid var(--border-soft);border-radius:10px;overflow:hidden}.mainnav,.topbar{flex-wrap:wrap}.topbar .spacer{min-width:0}.view,.pad{overflow-x:hidden}.modal.left{width:min(420px,92vw);max-width:92vw}td .row{flex-wrap:wrap}.pairing-modal{width:min(540px,94vw)!important}.pair-option{display:flex;gap:10px;align-items:flex-start;padding:12px;margin:9px 0;border:1px solid var(--border);border-radius:10px;background:var(--bg-2);cursor:pointer}.pair-option.selected{border-color:var(--accent);background:#4f7cff14}.pair-option input{width:auto;margin-top:2px}.pair-option span{display:flex;flex-direction:column;gap:4px}.pair-option small{color:var(--muted);line-height:1.4}.pair-warning{color:var(--amber);background:#f59e0b14;border:1px solid rgba(245,158,11,.28);border-radius:8px;padding:9px;font-size:12px}.pair-qr{text-align:center}.qr-wait{width:300px;height:300px;max-width:100%;margin:14px auto;display:grid;place-items:center;background:var(--bg-2);border:1px dashed var(--border);border-radius:8px;color:var(--muted)}.inbox-page{flex:1;min-height:0;display:grid;grid-template-columns:minmax(280px,360px) 1fr;background:var(--bg)}.inbox-list{min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--panel)}.inbox-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--border-soft)}.inbox-head h3{margin:0 0 2px}.inbox-filters{display:flex;gap:5px;padding:9px;border-bottom:1px solid var(--border-soft)}.inbox-filters button{flex:1;padding:5px 6px;font-size:11px}.inbox-filters button.on{background:var(--accent);border-color:var(--accent)}.inbox-scroll{flex:1;overflow-y:auto}.inbox-empty{padding:14px}.inbox-item{width:100%;display:grid;gap:4px;text-align:left;border:0;border-bottom:1px solid var(--border-soft);border-radius:0;padding:12px 14px;background:transparent}.inbox-item.active{background:#4f7cff24;box-shadow:inset 3px 0 var(--accent)}.inbox-item-title{font-weight:650}.inbox-item-meta,.inbox-item-time{color:var(--muted);font-size:11px}.chat-panel{min-width:0;min-height:0;display:flex;flex-direction:column}.chat-head{min-height:66px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid var(--border);background:var(--bg-2)}.chat-head>div:first-child{display:flex;flex-direction:column;gap:3px}.chat-head span{color:var(--muted);font-size:12px}.chat-thread{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:8px}.chat-bubble{max-width:min(72%,680px);padding:9px 11px;border:1px solid var(--border);border-radius:11px;white-space:pre-wrap;line-height:1.4}.chat-bubble.in{align-self:flex-start;background:var(--panel);border-bottom-left-radius:3px}.chat-bubble.out{align-self:flex-end;background:#17365d;border-color:#29558a;border-bottom-right-radius:3px}.chat-bubble small{display:block;margin-top:5px;color:var(--muted);font-size:10px;text-align:right}.chat-compose{display:flex;gap:10px;align-items:flex-end;padding:12px 16px;border-top:1px solid var(--border);background:var(--bg-2)}.chat-compose textarea{resize:vertical;min-height:44px;max-height:150px}@media(max-width:760px){.inbox-page{grid-template-columns:1fr;overflow-y:auto}.inbox-list{min-height:240px;max-height:42vh;border-right:0;border-bottom:1px solid var(--border)}.chat-panel{min-height:58vh}.chat-head{align-items:flex-start;flex-direction:column}.chat-bubble{max-width:88%}}@media(max-width:720px){.body{flex-direction:column}.panel{width:100%;border-left:0;border-top:1px solid var(--border);max-height:45vh}.canvas{min-height:45vh}.topbar select{flex:1 1 140px}}.channel-selector{max-width:230px;font-size:12px}.channel-row{display:flex;align-items:center;gap:8px;padding:12px 0;border-bottom:1px solid var(--border)}.channel-row>div{flex:1}.channel-row small{display:block;margin-top:4px}