:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-dropdown: #0f172a;--bg-dropdown-rgb: 15, 23, 42;--bg-secondary-rgb: 30, 41, 59;--text-primary: #f8fafc;--text-secondary: #e2e8f0;--text-tertiary: #94a3b8;--text-quaternary: #64748b;--border-primary: #334155;--border-secondary: #475569;--accent-primary: #3b82f6;--accent-success: #22c55e;--accent-danger: #ef4444;--accent-info: #4f46e5;--scrollbar-track: #1e293b;--scrollbar-thumb: #334155;--scrollbar-thumb-hover: #475569;--header-height: 104px;--ai-panel-width: 400px;--kanban-column-width: 280px;--mobile-padding: 12px;--desktop-padding: 20px}.light{--bg-primary: #ffffff;--bg-secondary: #f1f5f9;--bg-tertiary: #e2e8f0;--bg-dropdown: #ffffff;--bg-dropdown-rgb: 255, 255, 255;--bg-secondary-rgb: 241, 245, 249;--text-primary: #0f172a;--text-secondary: #1e293b;--text-tertiary: #475569;--text-quaternary: #64748b;--border-primary: #cbd5e1;--border-secondary: #94a3b8;--scrollbar-track: #f1f5f9;--scrollbar-thumb: #cbd5e1;--scrollbar-thumb-hover: #94a3b8}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;transition:background-color .3s ease,color .3s ease}#root{height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--scrollbar-track)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}@media(max-width:767px){:root{--header-height: auto;--ai-panel-width: 100vw;--kanban-column-width: 100vw;--desktop-padding: var(--mobile-padding)}#root{height:100vh;height:calc(var(--vh, 1vh) * 100)}::-webkit-scrollbar{width:4px}}@media(min-width:768px)and (max-width:1023px){:root{--ai-panel-width: 320px;--kanban-column-width: 240px}}.react-flow{direction:ltr;--xy-edge-stroke-default: #b1b1b7;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #555;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(255, 255, 255, .5);--xy-minimap-background-color-default: #fff;--xy-minimap-mask-background-color-default: rgba(240, 240, 240, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #e2e2e2;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: transparent;--xy-background-pattern-dots-color-default: #91919a;--xy-background-pattern-lines-color-default: #eee;--xy-background-pattern-cross-color-default: #e2e2e2;background-color:var(--xy-background-color, var(--xy-background-color-default));--xy-node-color-default: inherit;--xy-node-border-default: 1px solid #1a192b;--xy-node-background-color-default: #fff;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(0, 0, 0, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #1a192b;--xy-node-border-radius-default: 3px;--xy-handle-background-color-default: #1a192b;--xy-handle-border-color-default: #fff;--xy-selection-background-color-default: rgba(0, 89, 220, .08);--xy-selection-border-default: 1px dotted rgba(0, 89, 220, .8);--xy-controls-button-background-color-default: #fefefe;--xy-controls-button-background-color-hover-default: #f4f4f4;--xy-controls-button-color-default: inherit;--xy-controls-button-color-hover-default: inherit;--xy-controls-button-border-color-default: #eee;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #ffffff;--xy-edge-label-color-default: inherit;--xy-resize-background-color-default: #3367d9}.react-flow.dark{--xy-edge-stroke-default: #3e3e3e;--xy-edge-stroke-width-default: 1;--xy-edge-stroke-selected-default: #727272;--xy-connectionline-stroke-default: #b1b1b7;--xy-connectionline-stroke-width-default: 1;--xy-attribution-background-color-default: rgba(150, 150, 150, .25);--xy-minimap-background-color-default: #141414;--xy-minimap-mask-background-color-default: rgba(60, 60, 60, .6);--xy-minimap-mask-stroke-color-default: transparent;--xy-minimap-mask-stroke-width-default: 1;--xy-minimap-node-background-color-default: #2b2b2b;--xy-minimap-node-stroke-color-default: transparent;--xy-minimap-node-stroke-width-default: 2;--xy-background-color-default: #141414;--xy-background-pattern-dots-color-default: #777;--xy-background-pattern-lines-color-default: #777;--xy-background-pattern-cross-color-default: #777;--xy-node-color-default: #f8f8f8;--xy-node-border-default: 1px solid #3c3c3c;--xy-node-background-color-default: #1e1e1e;--xy-node-group-background-color-default: rgba(240, 240, 240, .25);--xy-node-boxshadow-hover-default: 0 1px 4px 1px rgba(255, 255, 255, .08);--xy-node-boxshadow-selected-default: 0 0 0 .5px #999;--xy-handle-background-color-default: #bebebe;--xy-handle-border-color-default: #1e1e1e;--xy-selection-background-color-default: rgba(200, 200, 220, .08);--xy-selection-border-default: 1px dotted rgba(200, 200, 220, .8);--xy-controls-button-background-color-default: #2b2b2b;--xy-controls-button-background-color-hover-default: #3e3e3e;--xy-controls-button-color-default: #f8f8f8;--xy-controls-button-color-hover-default: #fff;--xy-controls-button-border-color-default: #5b5b5b;--xy-controls-box-shadow-default: 0 0 2px 1px rgba(0, 0, 0, .08);--xy-edge-label-background-color-default: #141414;--xy-edge-label-color-default: #f8f8f8}.react-flow__background{background-color:var(--xy-background-color-props, var(--xy-background-color, var(--xy-background-color-default)));pointer-events:none;z-index:-1}.react-flow__container{position:absolute;width:100%;height:100%;top:0;left:0}.react-flow__pane{z-index:1}.react-flow__pane.draggable{cursor:grab}.react-flow__pane.dragging{cursor:grabbing}.react-flow__pane.selection{cursor:pointer}.react-flow__viewport{transform-origin:0 0;z-index:2;pointer-events:none}.react-flow__renderer{z-index:4}.react-flow__selection{z-index:6}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible{outline:none}.react-flow__edge-path{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default));stroke-width:var(--xy-edge-stroke-width, var(--xy-edge-stroke-width-default));fill:none}.react-flow__connection-path{stroke:var(--xy-connectionline-stroke, var(--xy-connectionline-stroke-default));stroke-width:var(--xy-connectionline-stroke-width, var(--xy-connectionline-stroke-width-default));fill:none}.react-flow .react-flow__edges{position:absolute}.react-flow .react-flow__edges svg{overflow:visible;position:absolute;pointer-events:none}.react-flow__edge{pointer-events:visibleStroke}.react-flow__edge.selectable{cursor:pointer}.react-flow__edge.animated path{stroke-dasharray:5;animation:dashdraw .5s linear infinite}.react-flow__edge.animated path.react-flow__edge-interaction{stroke-dasharray:none;animation:none}.react-flow__edge.inactive{pointer-events:none}.react-flow__edge.selected,.react-flow__edge:focus,.react-flow__edge:focus-visible{outline:none}.react-flow__edge.selected .react-flow__edge-path,.react-flow__edge.selectable:focus .react-flow__edge-path,.react-flow__edge.selectable:focus-visible .react-flow__edge-path{stroke:var(--xy-edge-stroke-selected, var(--xy-edge-stroke-selected-default))}.react-flow__edge-textwrapper{pointer-events:all}.react-flow__edge .react-flow__edge-text{pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__arrowhead polyline{stroke:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__arrowhead polyline.arrowclosed{fill:var(--xy-edge-stroke, var(--xy-edge-stroke-default))}.react-flow__connection{pointer-events:none}.react-flow__connection .animated{stroke-dasharray:5;animation:dashdraw .5s linear infinite}svg.react-flow__connectionline{z-index:1001;overflow:visible;position:absolute}.react-flow__nodes{pointer-events:none;transform-origin:0 0}.react-flow__node{position:absolute;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:all;transform-origin:0 0;box-sizing:border-box;cursor:default}.react-flow__node.selectable{cursor:pointer}.react-flow__node.draggable{cursor:grab;pointer-events:all}.react-flow__node.draggable.dragging{cursor:grabbing}.react-flow__nodesselection{z-index:3;transform-origin:left top;pointer-events:none}.react-flow__nodesselection-rect{position:absolute;pointer-events:all;cursor:grab}.react-flow__handle{position:absolute;pointer-events:none;min-width:5px;min-height:5px;width:6px;height:6px;background-color:var(--xy-handle-background-color, var(--xy-handle-background-color-default));border:1px solid var(--xy-handle-border-color, var(--xy-handle-border-color-default));border-radius:100%}.react-flow__handle.connectingfrom{pointer-events:all}.react-flow__handle.connectionindicator{pointer-events:all;cursor:crosshair}.react-flow__handle-bottom{top:auto;left:50%;bottom:0;transform:translate(-50%,50%)}.react-flow__handle-top{top:0;left:50%;transform:translate(-50%,-50%)}.react-flow__handle-left{top:50%;left:0;transform:translate(-50%,-50%)}.react-flow__handle-right{top:50%;right:0;transform:translate(50%,-50%)}.react-flow__edgeupdater{cursor:move;pointer-events:all}.react-flow__pane.selection .react-flow__panel{pointer-events:none}.react-flow__panel{position:absolute;z-index:5;margin:15px}.react-flow__panel.top{top:0}.react-flow__panel.bottom{bottom:0}.react-flow__panel.top.center,.react-flow__panel.bottom.center{left:50%;transform:translate(-15px) translate(-50%)}.react-flow__panel.left{left:0}.react-flow__panel.right{right:0}.react-flow__panel.left.center,.react-flow__panel.right.center{top:50%;transform:translateY(-15px) translateY(-50%)}.react-flow__attribution{font-size:10px;background:var(--xy-attribution-background-color, var(--xy-attribution-background-color-default));padding:2px 3px;margin:0}.react-flow__attribution a{text-decoration:none;color:#999}@keyframes dashdraw{0%{stroke-dashoffset:10}}.react-flow__edgelabel-renderer{position:absolute;width:100%;height:100%;pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;left:0;top:0}.react-flow__viewport-portal{position:absolute;width:100%;height:100%;left:0;top:0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__minimap{background:var( --xy-minimap-background-color-props, var(--xy-minimap-background-color, var(--xy-minimap-background-color-default)) )}.react-flow__minimap-svg{display:block}.react-flow__minimap-mask{fill:var( --xy-minimap-mask-background-color-props, var(--xy-minimap-mask-background-color, var(--xy-minimap-mask-background-color-default)) );stroke:var( --xy-minimap-mask-stroke-color-props, var(--xy-minimap-mask-stroke-color, var(--xy-minimap-mask-stroke-color-default)) );stroke-width:var( --xy-minimap-mask-stroke-width-props, var(--xy-minimap-mask-stroke-width, var(--xy-minimap-mask-stroke-width-default)) )}.react-flow__minimap-node{fill:var( --xy-minimap-node-background-color-props, var(--xy-minimap-node-background-color, var(--xy-minimap-node-background-color-default)) );stroke:var( --xy-minimap-node-stroke-color-props, var(--xy-minimap-node-stroke-color, var(--xy-minimap-node-stroke-color-default)) );stroke-width:var( --xy-minimap-node-stroke-width-props, var(--xy-minimap-node-stroke-width, var(--xy-minimap-node-stroke-width-default)) )}.react-flow__background-pattern.dots{fill:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-dots-color-default)) )}.react-flow__background-pattern.lines{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-lines-color-default)) )}.react-flow__background-pattern.cross{stroke:var( --xy-background-pattern-color-props, var(--xy-background-pattern-color, var(--xy-background-pattern-cross-color-default)) )}.react-flow__controls{display:flex;flex-direction:column;box-shadow:var(--xy-controls-box-shadow, var(--xy-controls-box-shadow-default))}.react-flow__controls.horizontal{flex-direction:row}.react-flow__controls-button{display:flex;justify-content:center;align-items:center;height:26px;width:26px;padding:4px;border:none;background:var(--xy-controls-button-background-color, var(--xy-controls-button-background-color-default));border-bottom:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) );color:var( --xy-controls-button-color-props, var(--xy-controls-button-color, var(--xy-controls-button-color-default)) );cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.react-flow__controls-button svg{width:100%;max-width:12px;max-height:12px;fill:currentColor}.react-flow__edge.updating .react-flow__edge-path{stroke:#777}.react-flow__edge-text{font-size:10px}.react-flow__node.selectable:focus,.react-flow__node.selectable:focus-visible{outline:none}.react-flow__node-input,.react-flow__node-default,.react-flow__node-output,.react-flow__node-group{padding:10px;border-radius:var(--xy-node-border-radius, var(--xy-node-border-radius-default));width:150px;font-size:12px;color:var(--xy-node-color, var(--xy-node-color-default));text-align:center;border:var(--xy-node-border, var(--xy-node-border-default));background-color:var(--xy-node-background-color, var(--xy-node-background-color-default))}.react-flow__node-input.selectable:hover,.react-flow__node-default.selectable:hover,.react-flow__node-output.selectable:hover,.react-flow__node-group.selectable:hover{box-shadow:var(--xy-node-boxshadow-hover, var(--xy-node-boxshadow-hover-default))}.react-flow__node-input.selectable.selected,.react-flow__node-input.selectable:focus,.react-flow__node-input.selectable:focus-visible,.react-flow__node-default.selectable.selected,.react-flow__node-default.selectable:focus,.react-flow__node-default.selectable:focus-visible,.react-flow__node-output.selectable.selected,.react-flow__node-output.selectable:focus,.react-flow__node-output.selectable:focus-visible,.react-flow__node-group.selectable.selected,.react-flow__node-group.selectable:focus,.react-flow__node-group.selectable:focus-visible{box-shadow:var(--xy-node-boxshadow-selected, var(--xy-node-boxshadow-selected-default))}.react-flow__node-group{background-color:var(--xy-node-group-background-color, var(--xy-node-group-background-color-default))}.react-flow__nodesselection-rect,.react-flow__selection{background:var(--xy-selection-background-color, var(--xy-selection-background-color-default));border:var(--xy-selection-border, var(--xy-selection-border-default))}.react-flow__nodesselection-rect:focus,.react-flow__nodesselection-rect:focus-visible,.react-flow__selection:focus,.react-flow__selection:focus-visible{outline:none}.react-flow__controls-button:hover{background:var( --xy-controls-button-background-color-hover-props, var(--xy-controls-button-background-color-hover, var(--xy-controls-button-background-color-hover-default)) );color:var( --xy-controls-button-color-hover-props, var(--xy-controls-button-color-hover, var(--xy-controls-button-color-hover-default)) )}.react-flow__controls-button:disabled{pointer-events:none}.react-flow__controls-button:disabled svg{fill-opacity:.4}.react-flow__controls-button:last-child{border-bottom:none}.react-flow__controls.horizontal .react-flow__controls-button{border-bottom:none;border-right:1px solid var( --xy-controls-button-border-color-props, var(--xy-controls-button-border-color, var(--xy-controls-button-border-color-default)) )}.react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:none}.react-flow__resize-control{position:absolute}.react-flow__resize-control.left,.react-flow__resize-control.right{cursor:ew-resize}.react-flow__resize-control.top,.react-flow__resize-control.bottom{cursor:ns-resize}.react-flow__resize-control.top.left,.react-flow__resize-control.bottom.right{cursor:nwse-resize}.react-flow__resize-control.bottom.left,.react-flow__resize-control.top.right{cursor:nesw-resize}.react-flow__resize-control.handle{width:5px;height:5px;border:1px solid #fff;border-radius:1px;background-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));translate:-50% -50%}.react-flow__resize-control.handle.left{left:0;top:50%}.react-flow__resize-control.handle.right{left:100%;top:50%}.react-flow__resize-control.handle.top{left:50%;top:0}.react-flow__resize-control.handle.bottom{left:50%;top:100%}.react-flow__resize-control.handle.top.left,.react-flow__resize-control.handle.bottom.left{left:0}.react-flow__resize-control.handle.top.right,.react-flow__resize-control.handle.bottom.right{left:100%}.react-flow__resize-control.line{border-color:var(--xy-resize-background-color, var(--xy-resize-background-color-default));border-width:0;border-style:solid}.react-flow__resize-control.line.left,.react-flow__resize-control.line.right{width:1px;transform:translate(-50%);top:0;height:100%}.react-flow__resize-control.line.left{left:0;border-left-width:1px}.react-flow__resize-control.line.right{left:100%;border-right-width:1px}.react-flow__resize-control.line.top,.react-flow__resize-control.line.bottom{height:1px;transform:translateY(-50%);left:0;width:100%}.react-flow__resize-control.line.top{top:0;border-top-width:1px}.react-flow__resize-control.line.bottom{border-bottom-width:1px;top:100%}.react-flow__edge-textbg{fill:var(--xy-edge-label-background-color, var(--xy-edge-label-background-color-default))}.react-flow__edge-text{fill:var(--xy-edge-label-color, var(--xy-edge-label-color-default))}.recurring-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:500;vertical-align:middle}.recurring-badge-master{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 2px 4px #667eea4d}.recurring-badge-instance{background:var(--bg-tertiary);color:var(--text-secondary);border:1px solid var(--border-primary)}.recurring-icon{font-size:.875rem;line-height:1}.recurring-next{white-space:nowrap;font-size:.7rem}.recurring-badge-compact{padding:2px 6px;font-size:.7rem}.recurring-badge-compact .recurring-next{display:none}.recurring-badge-master:hover{box-shadow:0 4px 8px #667eea66;transform:translateY(-1px);transition:all .2s ease}.recurrence-section{display:flex;flex-direction:column;gap:16px}.recurrence-section .form-group{display:flex;flex-direction:column;gap:6px}.recurrence-section .form-group label{font-size:.875rem;font-weight:500;color:var(--text-primary)}.recurrence-section select,.recurrence-section input[type=number],.recurrence-section input[type=date]{padding:8px 12px;border:1px solid var(--border-primary);border-radius:6px;background:var(--bg-primary);color:var(--text-primary);font-size:.875rem}.recurrence-section select:focus,.recurrence-section input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f61a}.recurrence-section select:disabled,.recurrence-section input:disabled{opacity:.5;cursor:not-allowed}.interval-group{flex-direction:row;align-items:center;gap:8px}.interval-group input{width:80px;flex-shrink:0}.interval-group .interval-label{font-size:.875rem;color:var(--text-secondary)}.weekday-selector{display:flex;gap:8px;flex-wrap:wrap}.weekday-button{padding:8px 12px;border:1px solid var(--border-primary);border-radius:6px;background:var(--bg-tertiary);color:var(--text-secondary);font-size:.875rem;cursor:pointer;transition:all .2s ease}.weekday-button:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--accent-primary)}.weekday-button.selected{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary);font-weight:500}.weekday-button:disabled{opacity:.5;cursor:not-allowed}.recurrence-preview{padding:12px;background:var(--bg-secondary);border-radius:6px;margin-top:8px}.recurrence-preview small{font-family:Courier New,monospace;font-size:.75rem;color:var(--text-secondary);word-break:break-all}.modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--bg-secondary, #2a2a2a);border-radius:12px;box-shadow:0 25px 50px -12px #00000080;border:1px solid var(--border-color, #333);width:100%}.project-settings-modal{max-width:600px;max-height:90vh;overflow-y:auto}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-color, #333);display:flex;justify-content:space-between;align-items:center}.modal-header h2{margin:0;font-size:1.25rem;font-weight:600;color:var(--text-primary, #fff)}.close-button{background:none;border:none;color:var(--text-secondary, #aaa);font-size:2rem;line-height:1;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s}.close-button:hover{background:var(--bg-hover, #3a3a3a);color:var(--text-primary, #fff)}.modal-body{padding:1.5rem}.form-section{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color, #333)}.form-section:last-child{border-bottom:none;margin-bottom:0}.form-section h3{margin:0 0 1rem;font-size:1rem;font-weight:600;color:var(--text-primary, #fff)}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-secondary, #aaa)}.form-group input,.form-group textarea{width:100%;padding:.75rem;background:var(--bg-input, #1e1e1e);border:1px solid var(--border-color, #333);border-radius:6px;color:var(--text-primary, #fff);font-family:inherit;font-size:.9rem;transition:border-color .2s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent-color, #4a9eff)}.form-group input:disabled,.form-group textarea:disabled{opacity:.5;cursor:not-allowed}.form-group textarea{resize:vertical;min-height:80px}.form-actions{display:flex;gap:.75rem;margin-top:1.5rem}.info-message{padding:.75rem;background:var(--bg-info, #2a4a7a);border-left:3px solid var(--accent-color, #4a9eff);border-radius:4px;color:var(--text-secondary, #aaa);font-size:.875rem;margin-top:1rem}.action-description{margin:.5rem 0 0;font-size:.875rem;color:var(--text-tertiary, #888);line-height:1.5}.btn{padding:.75rem 1.5rem;border:none;border-radius:6px;font-weight:600;font-size:.9rem;cursor:pointer;transition:background .2s,opacity .2s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-color, #4a9eff);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover, #3a8eef)}.btn-demo{background:var(--success-color, #4ade80);color:#fff;width:100%}.btn-demo:hover:not(:disabled){background:var(--success-hover, #3ac970)}.btn-secondary{background:var(--bg-secondary, #2a2a2a);color:var(--text-primary, #fff);border:1px solid var(--border-color, #333)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover, #3a3a3a)}.btn-danger{background:transparent;color:var(--danger-color, #ef4444);border:1px solid var(--danger-color, #ef4444);width:100%}.btn-danger:hover:not(:disabled){background:var(--danger-color, #ef4444);color:#fff}.btn-danger-confirm{background:var(--danger-color, #ef4444);color:#fff}.btn-danger-confirm:hover:not(:disabled){background:var(--danger-hover, #dc2626)}.danger-zone{border-color:var(--danger-color, #ef4444)}.danger-zone h3{color:var(--danger-color, #ef4444)}.delete-confirm{padding:1rem;background:var(--bg-secondary, #2a2a2a);border:1px solid var(--danger-color, #ef4444);border-radius:6px}.confirm-message{margin:0 0 1rem;color:var(--text-primary, #fff);font-size:.9rem;line-height:1.6}.confirm-actions{display:flex;gap:.75rem}body.light .modal-content{background:#fff;border-color:#e0e0e0}body.light .modal-header{border-bottom-color:#e0e0e0}body.light .modal-header h2{color:#1e1e1e}body.light .close-button{color:#666}body.light .close-button:hover{background:#e0e0e0;color:#1e1e1e}body.light .form-section{border-bottom-color:#e0e0e0}body.light .form-section h3{color:#1e1e1e}body.light .form-group label{color:#666}body.light .form-group input,body.light .form-group textarea{background:#fff;border-color:#d0d0d0;color:#1e1e1e}body.light .info-message{background:#e3f2fd;border-left-color:#2563eb;color:#1e1e1e}body.light .action-description{color:#666}body.light .btn-secondary{background:#f5f5f5;color:#1e1e1e;border-color:#d0d0d0}body.light .btn-secondary:hover:not(:disabled){background:#e0e0e0}body.light .delete-confirm{background:#f5f5f5;border-color:#dc2626}body.light .confirm-message{color:#1e1e1e}body.light .danger-zone{border-color:#dc2626}body.light .danger-zone h3{color:#dc2626}.action-feedback{margin-top:.5rem;padding:.75rem;background:var(--bg-tertiary, #1a1a1a);border-radius:6px;border-left:3px solid var(--accent-color, #4a9eff)}.action-feedback-header{display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:600;color:var(--text-secondary, #aaa);margin-bottom:.5rem}.action-icon{font-size:1rem}.action-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.4rem}.action-list li{display:flex;align-items:flex-start;gap:.5rem;font-size:.85rem;line-height:1.4}.action-success{color:var(--success-color, #4ade80)}.action-error{color:var(--error-color, #ef4444)}.action-status{flex-shrink:0;font-size:.9rem}.action-label{font-weight:500}.action-message{color:var(--text-secondary, #aaa);font-style:italic}.action-error-text{color:var(--error-color, #ef4444);font-size:.8rem;display:block;margin-top:.2rem;margin-left:1.4rem}body.light .action-feedback{background:#f0f0f0;border-left-color:#2196f3}body.light .action-feedback-header{color:#666}body.light .action-success{color:#22c55e}body.light .action-error{color:#dc2626}body.light .action-message{color:#666}body.light .action-error-text{color:#dc2626}.template-selector{position:relative;margin-bottom:12px}.template-selector-button{width:100%;display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:6px;color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s}.template-selector-button:hover:not(:disabled){background:var(--bg-secondary);border-color:var(--accent-primary);color:var(--text-primary)}.template-selector-button:disabled{opacity:.5;cursor:not-allowed}.template-icon{font-size:16px}.template-label{flex:1;text-align:left;font-weight:500}.dropdown-arrow{font-size:10px;transition:transform .2s}.dropdown-arrow.open{transform:rotate(180deg)}.template-dropdown{position:absolute;bottom:calc(100% + 4px);left:0;right:0;max-height:300px;overflow-y:auto;background:var(--bg-dropdown);border:1px solid var(--border-primary);border-radius:8px;box-shadow:0 4px 12px #0000004d;z-index:100;animation:slideUp .2s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.template-loading,.template-error{padding:16px;text-align:center;color:var(--text-tertiary);font-size:13px}.template-error{color:var(--accent-danger)}.template-category{padding:8px 0}.template-category+.template-category{border-top:1px solid var(--border-primary)}.template-category-header{display:flex;align-items:center;gap:8px;padding:8px 16px;font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px}.category-icon{font-size:14px}.template-item{width:100%;display:block;padding:10px 16px 10px 40px;background:transparent;border:none;text-align:left;cursor:pointer;transition:background .15s;border-left:3px solid transparent}.template-item:hover{background:var(--bg-secondary);border-left-color:var(--accent-primary)}.template-item-name{font-size:13px;font-weight:500;color:var(--text-primary);margin-bottom:2px}.template-item-description{font-size:11px;color:var(--text-tertiary);line-height:1.4;margin-top:2px}.template-dropdown::-webkit-scrollbar{width:8px}.template-dropdown::-webkit-scrollbar-track{background:var(--bg-tertiary);border-radius:4px}.template-dropdown::-webkit-scrollbar-thumb{background:var(--text-quaternary);border-radius:4px}.template-dropdown::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}.ai-chat-panel{position:fixed;right:0;top:0;bottom:0;width:400px;background:var(--bg-modal, #1e1e1e);border-left:1px solid var(--border-color, #333);display:flex;flex-direction:column;z-index:1000;box-shadow:-2px 0 10px #0000004d;transform:translate(100%);transition:transform .3s ease}.ai-chat-panel.open{transform:translate(0)}.ai-chat-header{display:flex;justify-content:space-between;align-items:center;padding:1rem;border-bottom:1px solid var(--border-color, #333);background:var(--bg-secondary, #2a2a2a)}.ai-chat-title{display:flex;align-items:center;gap:.5rem}.ai-icon{font-size:1.5rem}.ai-chat-title h3{margin:0;font-size:1.1rem;color:var(--text-primary, #fff)}.ai-chat-actions{display:flex;gap:.5rem;align-items:center}.close-button,.clear-button{background:none;border:none;color:var(--text-secondary, #aaa);font-size:1.5rem;line-height:1;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s}.close-button{font-size:2rem}.close-button:hover,.clear-button:hover{background:var(--bg-hover, #3a3a3a);color:var(--text-primary, #fff)}.clear-button:hover{color:var(--danger-color, #ef4444)}.ai-chat-messages{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:1rem}.welcome-message{color:var(--text-secondary, #aaa);font-size:.9rem;line-height:1.6}.welcome-message p{margin:.5rem 0}.welcome-message ul{margin:.5rem 0;padding-left:1.5rem}.welcome-message li{margin:.25rem 0}.message{display:flex;flex-direction:column;gap:.5rem;animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message-header{font-size:.8rem;font-weight:600;color:var(--text-secondary, #aaa)}.message-user .message-header{color:var(--accent-color, #4a9eff)}.message-assistant .message-header{color:var(--success-color, #4ade80)}.message-content{background:var(--bg-secondary, #2a2a2a);padding:.75rem;border-radius:8px;line-height:1.6;white-space:pre-wrap;word-wrap:break-word;color:var(--text-primary, #fff)}.message-user .message-content{background:var(--bg-accent, #2a4a7a);align-self:flex-end;max-width:85%}.message-assistant .message-content{background:var(--bg-secondary, #2a2a2a)}.typing-indicator{display:flex;gap:.3rem;padding:1rem .75rem}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:var(--text-secondary, #aaa);animation:typing 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-6px)}}.ai-chat-input-area{border-top:1px solid var(--border-color, #333);padding:1rem;display:flex;flex-direction:column;gap:.75rem;background:var(--bg-secondary, #2a2a2a)}.ai-chat-input-row{display:flex;gap:.5rem;align-items:flex-end}.ai-chat-input-area textarea{flex:1;background:var(--bg-input, #1e1e1e);border:1px solid var(--border-color, #333);border-radius:6px;padding:.75rem;color:var(--text-primary, #fff);font-family:inherit;font-size:.9rem;resize:none;transition:border-color .2s}.ai-chat-input-area textarea:focus{outline:none;border-color:var(--accent-color, #4a9eff)}.ai-chat-input-area textarea:disabled{opacity:.5;cursor:not-allowed}.send-button{padding:.75rem 1.5rem;background:var(--accent-color, #4a9eff);color:#fff;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:background .2s,opacity .2s;white-space:nowrap}.send-button:hover:not(:disabled){background:var(--accent-hover, #3a8eef)}.send-button:disabled{opacity:.5;cursor:not-allowed}body.light .ai-chat-panel{background:#fff;border-left-color:#e0e0e0}body.light .ai-chat-header{background:#f5f5f5;border-bottom-color:#e0e0e0}body.light .ai-chat-title h3{color:#1e1e1e}body.light .close-button,body.light .clear-button{color:#666}body.light .close-button:hover,body.light .clear-button:hover{background:#e0e0e0;color:#1e1e1e}body.light .clear-button:hover{color:#dc2626}body.light .welcome-message{color:#666}body.light .message-content{background:#f5f5f5;color:#1e1e1e}body.light .message-user .message-content{background:#e3f2fd}body.light .ai-chat-input-area{background:#f5f5f5;border-top-color:#e0e0e0}body.light .ai-chat-input-area textarea{background:#fff;border-color:#d0d0d0;color:#1e1e1e}body.light .message-header{color:#666}body.light .message-user .message-header{color:#2563eb}body.light .message-assistant .message-header{color:#16a34a}body.light .typing-indicator span{background:#9ca3af}.message.streaming .cursor{display:inline-block;margin-left:2px;animation:blink 1s infinite;color:var(--success-color, #4ade80)}@keyframes blink{0%,50%{opacity:1}51%,to{opacity:0}}body.light .message.streaming .cursor{color:#16a34a}.sse-status{position:fixed;bottom:20px;right:20px;z-index:100;pointer-events:none}.sse-indicator{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background:var(--bg-secondary, #2a2a2a);border:1px solid var(--border-color, #333);border-radius:20px;box-shadow:0 2px 8px #0000004d;font-size:.85rem;pointer-events:auto;cursor:help;transition:all .3s ease}.sse-dot{width:8px;height:8px;border-radius:50%;background:var(--text-secondary, #888);transition:background .3s ease}.sse-status.connected .sse-dot{background:var(--success-color, #4ade80);animation:pulse 2s infinite}.sse-status.disconnected .sse-dot{background:var(--warning-color, #fbbf24)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.sse-text{color:var(--text-primary, #fff);font-weight:500;text-transform:uppercase;letter-spacing:.5px}.sse-status.connected .sse-text{color:var(--success-color, #4ade80)}.sse-status.disconnected .sse-text{color:var(--warning-color, #fbbf24)}body.light .sse-indicator{background:#fff;border-color:#e0e0e0;box-shadow:0 2px 8px #0000001a}body.light .sse-text{color:#1e1e1e}body.light .sse-status.connected .sse-text{color:#16a34a}body.light .sse-status.disconnected .sse-text{color:#d97706}