*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:#1a1a1a;color:#e0e0e0;overflow:hidden;height:100vh;margin:0;padding:0}#root{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}body.dragging,body.panning{user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.top-bar{display:flex;justify-content:space-between;align-items:center;background:#2a2a2a;padding:8px 16px;border-bottom:1px solid #3a3a3a;height:50px;flex-shrink:0}.top-bar-left{display:flex;align-items:center}.app-title{font-size:16px;font-weight:600;color:#fff;margin:0}.app-logo{height:24px;width:auto;display:block;margin-right:8px}.top-bar-right{display:flex;align-items:center;gap:12px}.action-button{padding:6px 16px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s}.action-button:hover:not(:disabled){background:#357abd}.action-button:disabled{background:#3a3a3a;color:#666;cursor:not-allowed}.settings-icon-button{background:transparent;border:none;padding:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:4px;color:#888;transition:color .2s,background .2s}.settings-icon-button:hover{color:#ccc;background:#ffffff1a}.status-chip{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500}.status-idle{background:#3a3a3a;color:#aaa}.status-running{background:#2a5a2a;color:#6f6}.main-content{display:flex;flex-direction:column;flex:1;overflow:hidden;position:relative}.main-content-top{display:flex;flex:1;overflow:hidden;background:#1a1a1a;position:relative;min-height:0}.left-panel{width:220px;background:#252525;border-right:1px solid #3a3a3a;display:flex;flex-direction:column;flex-shrink:0;position:absolute;left:0;top:0;bottom:0;z-index:10}.left-panel .panel-header{padding:12px 16px;border-bottom:1px solid #3a3a3a;background:#2a2a2a}.left-panel .panel-header h2{font-size:14px;font-weight:600;color:#fff;margin:0}.left-panel .panel-body{flex:1;overflow-y:auto;padding:12px}.node-search{width:100%;padding:8px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#e0e0e0;font-size:13px;margin-bottom:12px}.node-search:focus{outline:none;border-color:#4a90e2}.node-category{margin-bottom:16px}.category-title{font-size:11px;font-weight:600;color:#888;text-transform:uppercase;letter-spacing:.5px;margin-bottom:6px}.node-item{padding:8px 12px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#e0e0e0;font-size:13px;cursor:grab;margin-bottom:6px;transition:background .2s,border-color .2s}.node-item:hover{background:#333;border-color:#4a90e2}.node-item:active{cursor:grabbing}.canvas-container{position:absolute;left:0;right:0;top:0;bottom:0;overflow:hidden;background:#1a1a1a;z-index:1}.grid-canvas{position:absolute;top:0;left:0;width:100%;height:100%}.edges-svg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.edges-svg path{pointer-events:stroke;cursor:pointer}.nodes-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.zoom-controls{position:absolute;top:16px;right:296px;display:flex;flex-direction:column;gap:8px;z-index:1000;pointer-events:all}.zoom-button{width:36px;height:36px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:6px;color:#e0e0e0;font-size:20px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s,border-color .2s,transform .1s;-webkit-user-select:none;user-select:none}.zoom-button:hover{background:#333;border-color:#4a90e2}.zoom-button:active{transform:scale(.95);background:#3a3a3a}.flow-node{position:absolute;background:#2a2a2a;border:2px solid #3a3a3a;border-radius:8px;pointer-events:all;cursor:move;transition:border-color .2s;transform-origin:top left}.flow-node.node-selected{border-color:#4a90e2}.flow-node[data-status=running],.flow-node[data-status=success]{border-color:#6f6}.flow-node[data-status=error]{border-color:#f66}.node-header{display:flex;flex-direction:column;background:#333;border-bottom:1px solid #3a3a3a;border-radius:6px 6px 0 0;padding:8px 12px;gap:6px}.header-top{display:flex;justify-content:space-between;align-items:center}.header-left{display:flex;align-items:center;gap:6px}.collapse-toggle,.details-toggle{cursor:pointer;-webkit-user-select:none;user-select:none;color:#aaa;width:12px;height:12px;display:block;transition:color .2s,transform .15s;flex-shrink:0;pointer-events:all}.collapse-toggle *,.details-toggle *{pointer-events:none}.collapse-toggle:hover,.details-toggle:hover{color:#4a90e2;transform:scale(1.15)}.collapse-toggle:active,.details-toggle:active{transform:scale(1)}.header-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:2px}.pin-spacer{flex:1}.node-title{font-size:13px;font-weight:600;color:#fff}.node-status-badge{font-size:10px;padding:2px 6px;background:#3a3a3a;color:#aaa;border-radius:3px;text-transform:uppercase}.flow-node[data-status=running] .node-status-badge,.flow-node[data-status=success] .node-status-badge{background:#2a5a2a;color:#6f6}.flow-node[data-status=error] .node-status-badge{background:#5a2a2a;color:#f66}.pin-container{display:flex;align-items:center;gap:6px;z-index:10}.pin{position:relative;width:14px;height:14px;background:#4a4a4a;border:2px solid #5a5a5a;border-radius:50%;cursor:pointer;transition:background .2s,border-color .2s,transform .2s;flex-shrink:0}.pin:hover{background:#5a5a5a;border-color:#4a90e2;transform:scale(1.3)}.pin-input{cursor:default}.pin-output:hover{cursor:crosshair}.pin-label{color:#e0e0e0;font-size:10px;font-weight:500;white-space:nowrap;-webkit-user-select:none;user-select:none;pointer-events:none;background:#2a2a2ae6;padding:2px 6px;border-radius:3px}.node-body{padding:12px}.node-prompt-display{font-size:12px;color:#ccc;white-space:pre-wrap;word-wrap:break-word;max-height:200px;overflow-y:auto}.node-settings{margin-bottom:8px;display:flex;flex-direction:column;gap:6px;padding:8px;background:#ffffff08;border-radius:4px;border:1px solid rgba(255,255,255,.05)}.setting-row{display:flex;justify-content:space-between;align-items:center}.setting-label{font-size:11px;color:#888;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.setting-value{font-size:12px;color:#ddd;font-weight:600;text-align:right;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.setting-line{font-size:11px;color:#aaa;margin-bottom:4px}.node-output-viewer{font-size:11px;color:#ccc;white-space:pre-wrap;word-wrap:break-word;min-height:3em;max-height:300px;overflow-y:auto;background:#222;padding:8px;border-radius:4px;border:1px solid #333;cursor:default}.node-output-viewer:hover{cursor:auto}.right-panel{width:280px;min-width:280px;max-width:600px;background:#252525;border-left:1px solid #3a3a3a;display:flex;flex-direction:column;flex-shrink:0;position:absolute;right:0;top:0;bottom:0;z-index:2000}.right-panel:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;cursor:ew-resize;z-index:100}.right-panel.resizing{-webkit-user-select:none;user-select:none}.right-panel.resizing:before{width:100vw;left:-100vw}.inspector-container{flex:1;display:flex;flex-direction:column;overflow:hidden;height:100%}.right-panel .panel-header{padding:12px 16px;border-bottom:1px solid #3a3a3a;background:#2a2a2a;flex-shrink:0}.right-panel .panel-header h2{font-size:14px;font-weight:600;color:#fff;margin:0}.right-panel .panel-body{flex:1;overflow-y:auto;padding:16px}.inspector-content{display:flex;flex-direction:column;gap:16px}.no-selection{color:#888;font-size:13px;text-align:center;padding:40px 20px}.inspector-section{display:flex;flex-direction:column;gap:6px}.inspector-section label{font-size:12px;font-weight:600;color:#aaa}.inspector-input,.inspector-textarea{padding:8px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#e0e0e0;font-size:13px;font-family:inherit}.inspector-input:focus,.inspector-textarea:focus{outline:none;border-color:#4a90e2}.inspector-textarea{resize:vertical;min-height:80px}.inspector-textarea[readonly]{background:#222;color:#aaa}.retry-button{padding:6px 12px;background:#4a4a4a;color:#e0e0e0;border:1px solid #5a5a5a;border-radius:4px;cursor:pointer;font-size:12px;margin-top:4px}.retry-button:hover{background:#5a5a5a}.logs-panel{height:150px;min-height:36px;max-height:400px;background:#252525;border-top:1px solid #3a3a3a;display:flex;flex-direction:column;position:absolute;bottom:0;left:220px;right:280px;z-index:100;transition:height .2s ease-out}.logs-panel.collapsed{height:36px}.logs-panel:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;cursor:ns-resize;z-index:100}.logs-panel.collapsed:before{cursor:default;pointer-events:none}.logs-panel.resizing{-webkit-user-select:none;user-select:none}.logs-panel.resizing:before{height:100vh;top:-100vh}.logs-header{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#2a2a2a;border-bottom:1px solid #3a3a3a;flex-shrink:0;height:36px}.logs-title{font-size:12px;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.5px;flex:1}.logs-actions{display:flex;align-items:center;gap:4px}.logs-icon-button{width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;color:#888;cursor:pointer;border-radius:3px;font-size:14px;transition:background .2s,color .2s;padding:0}.logs-icon-button:hover{background:#3a3a3a;color:#e0e0e0}.logs-icon-button:active{background:#444}.logs-filter{padding:4px 8px;background:#333;border:1px solid #3a3a3a;border-radius:3px;color:#e0e0e0;font-size:11px;cursor:pointer;transition:border-color .2s}.logs-filter:focus{outline:none;border-color:#4a90e2}.logs-filter:hover{border-color:#4a4a4a}.logs-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:4px 0;background:#1e1e1e}.logs-panel.collapsed .logs-body{display:none}.log-entry{display:flex;align-items:flex-start;gap:8px;padding:3px 12px;font-size:11px;border-bottom:1px solid rgba(255,255,255,.03);font-family:Consolas,Monaco,monospace;transition:background .1s;line-height:1.4}.log-entry:hover{background:#ffffff05}.log-entry:last-child{border-bottom:none}.log-timestamp{color:#666;min-width:60px;flex-shrink:0;font-size:10px;margin-top:1px}.log-level{font-weight:600;min-width:50px;flex-shrink:0;text-transform:uppercase;font-size:10px}.log-level-info .log-level{color:#6af}.log-level-warn .log-level{color:#fa6}.log-level-error .log-level{color:#f66}.log-message{color:#ccc;flex:1;word-wrap:break-word;overflow-wrap:break-word;overflow:hidden;max-width:100%}.log-clickable{cursor:pointer}.log-clickable:hover{background:#4a90e226!important}.logs-empty{display:flex;align-items:center;justify-content:center;height:100%;color:#666;font-size:12px}.tooltip{position:fixed;background:#333;color:#fff;padding:6px 12px;border-radius:4px;font-size:12px;pointer-events:none;z-index:10000;box-shadow:0 2px 8px #00000080}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#1a1a1a}::-webkit-scrollbar-thumb{background:#4a4a4a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#5a5a5a}.node-badge{font-size:10px;padding:3px 8px;background:#4a5a6a;color:#8af;border-radius:3px;text-transform:uppercase;font-weight:600;letter-spacing:.5px}.node-description{font-size:12px;color:#bbb;margin-bottom:8px;line-height:1.5;padding:6px 8px;background:#ffffff05;border-radius:4px;border-left:2px solid #4a4a4a}.node-description:last-child{margin-bottom:0}.node-info{font-size:10px;color:#888;font-style:italic}.validate-button{width:100%;padding:8px 12px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s}.validate-button:hover{background:#357abd}.validate-button:active{background:#2a5a8a}.inspector-hint{font-size:11px;color:#777;margin-top:4px;font-style:italic}.code-editor{font-family:Consolas,Monaco,Courier New,monospace;font-size:12px;line-height:1.5;-moz-tab-size:4;tab-size:4}.label-with-info{display:flex;align-items:center;gap:6px}.info-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background:#4a4a4a;color:#aaa;font-size:11px;font-weight:600;font-style:normal;cursor:help;position:relative;flex-shrink:0;transition:background .2s,color .2s}.info-icon:hover{background:#4a90e2;color:#fff}.info-icon .info-tooltip{visibility:hidden;opacity:0;position:fixed;background:#333;color:#e0e0e0;padding:12px 14px;border-radius:6px;font-size:11px;line-height:1.6;white-space:normal;width:280px;max-width:calc(100vw - 40px);z-index:100000;box-shadow:0 4px 12px #0009;border:1px solid #4a4a4a;font-weight:400;font-style:normal;pointer-events:none;transition:opacity .2s,visibility .2s}.info-icon:hover .info-tooltip{visibility:visible;opacity:1}.info-tooltip-title{font-weight:600;color:#4a90e2;margin-bottom:8px;font-size:12px}.info-tooltip-section{margin-bottom:10px}.info-tooltip-section:last-child{margin-bottom:0}.info-tooltip-label{font-weight:600;color:#aaa;margin-bottom:4px}.info-tooltip-code{background:#222;padding:6px 8px;border-radius:3px;font-family:Consolas,Monaco,monospace;font-size:10px;color:#6af;margin:4px 0;border:1px solid #333;white-space:pre-wrap;overflow-x:auto}.info-tooltip-list{margin:4px 0;padding-left:16px}.info-tooltip-list li{margin-bottom:3px;color:#ccc}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:10000}.modal-content{background:#2a2a2a;border-radius:8px;width:600px;max-width:90%;max-height:80%;display:flex;flex-direction:column;box-shadow:0 4px 20px #00000080}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid #3a3a3a}.modal-header h2{font-size:18px;font-weight:600;color:#fff;margin:0}.close-button{background:none;border:none;font-size:28px;color:#888;cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .2s,color .2s}.close-button:hover{background:#3a3a3a;color:#fff}.modal-body{padding:20px;overflow-y:auto;flex:1}.modal-body h3{font-size:14px;font-weight:600;color:#aaa;margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}.provider-section{background:#252525;border:1px solid #3a3a3a;border-radius:6px;padding:16px;margin-bottom:16px}.provider-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.provider-header h4{font-size:16px;font-weight:600;color:#fff;margin:0}.provider-status{font-size:11px;padding:4px 10px;background:#3a3a3a;color:#888;border-radius:12px;font-weight:500}.provider-status-active{background:#2a5a2a;color:#6f6}.provider-form{display:flex;flex-direction:column;gap:12px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:#aaa}.form-input{padding:8px 12px;background:#2a2a2a;border:1px solid #3a3a3a;border-radius:4px;color:#e0e0e0;font-size:13px;font-family:inherit;transition:border-color .2s}.form-input:focus{outline:none;border-color:#4a90e2}.form-actions{display:flex;gap:8px;margin-top:8px}.primary-button{padding:8px 16px;background:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s}.primary-button:hover{background:#357abd}.secondary-button{padding:8px 16px;background:#3a3a3a;color:#e0e0e0;border:1px solid #4a4a4a;border-radius:4px;cursor:pointer;font-size:13px;font-weight:500;transition:background .2s,border-color .2s}.secondary-button:hover{background:#4a4a4a;border-color:#5a5a5a}.provider-note{font-size:12px;color:#888;margin:0;font-style:italic}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:16px}.setting-info{flex:1}.setting-label{font-size:13px;font-weight:500;color:#e0e0e0;margin:0 0 4px;display:block}.toggle-switch{position:relative;display:inline-block;width:51px;height:31px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#3a3a3a;transition:.3s;border-radius:31px;border:2px solid #4a4a4a}.toggle-slider:before{position:absolute;content:"";height:23px;width:23px;left:2px;bottom:2px;background-color:#fff;transition:.3s;border-radius:50%;box-shadow:0 2px 4px #0003}.toggle-switch input:checked+.toggle-slider{background-color:#34c759;border-color:#34c759}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.toggle-switch input:focus+.toggle-slider{box-shadow:0 0 0 3px #34c75933}