:root{--bg: #ffffff;--panel: #f8fafc;--panel2: #f1f5f9;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--accent: #2563eb;--danger: #dc2626;--header: #F26C23;--header-light: #F47A2A;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:13px;line-height:1.3;font-weight:400;color:var(--text);background:var(--bg);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.sd-app{height:100%;display:flex;flex-direction:column}.sd-topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg);color:var(--text)}.sd-topbar__left{display:flex;align-items:center;gap:10px;min-width:0}.sd-logo{height:32px;width:auto;display:block;object-fit:contain}.sd-topbar__divider{width:1px;height:24px;background:var(--border)}.sd-project__label{font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.sd-project__name{font-size:12px;font-weight:600;color:var(--text)}.sd-project__meta{font-size:10px;color:var(--muted)}.sd-topbar__right{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.sd-topbar__right .sd-btn{background:var(--panel);border-color:var(--border);color:var(--text)}.sd-topbar__right .sd-btn:hover{background:var(--panel2);border-color:var(--muted)}.sd-body{flex:1;min-height:0;display:grid;grid-template-columns:180px 6px 1fr}.sd-resize-handle{width:100%;min-width:6px;background:var(--border);cursor:col-resize;flex-shrink:0;transition:background .15s}.sd-resize-handle:hover,.sd-resize-handle--active{background:var(--accent)}.sd-nav{border-right:1px solid var(--border);padding:8px;background:var(--panel)}.sd-nav__item{width:100%;text-align:left;padding:6px 8px;border-radius:4px;border:1px solid transparent;background:transparent;color:var(--text);cursor:pointer;font-size:12px;font-weight:600}.sd-nav__item:hover{background:var(--panel2);border-color:var(--border)}.sd-nav__item--active{background:var(--panel2);border-color:var(--border);color:var(--text)}.sd-nav__hint{margin-top:8px;padding:6px 8px;border:1px dashed var(--border);border-radius:4px;color:var(--muted);font-size:10px;line-height:1.35}.sd-main{min-height:0;padding:8px}.sd-panel{border:1px solid var(--border);border-radius:4px;background:var(--bg);overflow:hidden}.sd-panel--sidebar{min-width:220px}.sd-panel--main{flex:1;min-width:0}.sd-panel__header{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border);background:var(--bg);color:var(--text)}.sd-panel__header .sd-panel__title{color:var(--text);font-weight:700}.sd-panel__subheader{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--panel);color:var(--text)}.sd-panel__subheader .sd-panel__subtitle{color:var(--text);font-weight:600}.sd-panel__title{font-size:12px;font-weight:700}.sd-panel__subtitle{font-size:11px;font-weight:600}.sd-row{display:flex;gap:8px;align-items:center}.sd-grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sd-grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.sd-btn{background:var(--panel);border:1px solid var(--border);color:var(--text);padding:5px 8px;border-radius:4px;cursor:pointer;font-size:11px;font-weight:600}.sd-btn:hover{border-color:var(--accent);background:var(--panel2)}.sd-btn:disabled{opacity:.5;cursor:not-allowed}.sd-btn--danger{border-color:var(--danger);background:#dc262614;color:var(--danger)}.sd-btn--danger:hover{border-color:var(--danger);background:#dc26261f}.sd-btn--ghost{background:transparent;border-color:var(--border);font-size:10px}.sd-input,.sd-select{width:100%;padding:6px 8px;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:12px;outline:none}.sd-input--table,.sd-select--table{padding:4px 6px;border-radius:3px;font-size:11px}.sd-input:focus,.sd-select:focus{border-color:var(--accent);box-shadow:0 0 0 2px #2563eb26}.sd-form{padding:8px 10px;display:grid;gap:8px}.sd-field__label{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);margin:0 0 4px}.sd-field--row{display:flex;align-items:center;gap:8px}.sd-list{padding:6px;display:grid;gap:4px}.sd-list__item{text-align:left;padding:6px 8px;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);cursor:pointer;font-size:12px}.sd-list__item:hover{border-color:var(--accent);background:var(--panel)}.sd-list__item--active{border-color:var(--accent);background:#2563eb14}.sd-list__main{font-weight:600}.sd-list__sub{margin-top:2px;font-size:10px;color:var(--muted)}.sd-list--grouped{gap:12px}.sd-list__group{display:flex;flex-direction:column;gap:4px}.sd-list__groupTitle{display:flex;align-items:center;gap:6px;width:100%;padding:6px 8px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:transparent;border:none;border-radius:4px;cursor:pointer;text-align:left}.sd-list__groupTitle:hover{background:var(--panel);color:var(--text)}.sd-list__groupChevron{font-size:8px;opacity:.8}.sd-list__groupCount{margin-left:auto;font-weight:600;opacity:.7}.sd-library-tabs{display:flex;gap:4px;margin-bottom:8px}.sd-tab{padding:6px 12px;border-radius:4px;border:1px solid var(--border);background:var(--panel);color:var(--text);font-size:12px;font-weight:600;cursor:pointer}.sd-tab:hover{background:var(--panel2)}.sd-tab--active{border-color:var(--accent);background:#2563eb1a}.sd-split{display:flex;gap:8px;min-height:calc(100vh - 120px)}.sd-tablewrap{padding:8px;overflow:auto}.sd-table{width:100%;border-collapse:collapse}.sd-table th,.sd-table td{border-bottom:1px solid var(--border);padding:6px 8px;vertical-align:middle;font-size:11px}.sd-table th{text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600;position:sticky;top:0;background:var(--panel)}.sd-muted{color:var(--muted);font-size:11px}.sd-empty{padding:12px}.sd-empty__title{font-size:12px;font-weight:700;margin-bottom:4px}.sd-empty__sub{color:var(--muted);font-size:11px}.sd-pill{display:inline-flex;align-items:center;gap:4px;padding:2px 6px;border-radius:3px;border:1px solid var(--border);background:var(--panel);font-size:10px}.sd-pill--muted{color:var(--muted)}.sd-code{color:var(--muted);font-size:10px}.sd-color{width:32px;height:26px;border-radius:4px;border:1px solid var(--border);background:var(--bg);padding:0}.sd-canvas{height:calc(100vh - 120px);display:grid;grid-template-columns:240px 6px 1fr 6px 280px;gap:0}.sd-canvas__palette,.sd-canvas__inspector{border:1px solid var(--border);border-radius:4px;background:var(--bg);overflow:hidden}.sd-canvas__palette{padding:8px}.sd-canvas__paletteTitle{font-size:11px;font-weight:700;margin-bottom:6px}.sd-canvas__paletteList{display:flex;flex-direction:column;gap:10px;overflow:auto;max-height:calc(100vh - 180px);padding-right:4px}.sd-palette__group{display:flex;flex-direction:column;gap:6px}.sd-palette__groupTitle{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.sd-palette__groupTitle--btn{display:flex;align-items:center;gap:6px;width:100%;padding:6px 4px;background:transparent;border:none;border-radius:4px;cursor:pointer;text-align:left}.sd-palette__groupTitle--btn:hover{background:var(--panel);color:var(--text)}.sd-palette__groupChevron{font-size:8px;opacity:.8}.sd-palette__groupCount{margin-left:auto;font-weight:600;opacity:.7}.sd-palette__groupTitle--parent{font-size:11px}.sd-palette__subgroup{margin-left:8px;padding-left:8px;border-left:2px solid var(--border)}.sd-card{border:1px solid var(--border);background:var(--panel);border-radius:4px;padding:6px 8px}.sd-card--draggable{cursor:grab}.sd-card--draggable:active{cursor:grabbing}.sd-card__title{font-size:12px;font-weight:700}.sd-card--compact{padding:4px 8px}.sd-card--compact .sd-card__title{font-size:11px}.sd-card__sub,.sd-card__meta{color:var(--muted);font-size:10px;margin-top:2px}.sd-canvas__flow{border:1px solid var(--border);border-radius:4px;overflow:hidden;background:#f1f5f9}.sd-canvas__inspector{display:flex;flex-direction:column}.sd-inspector{padding:8px;overflow:auto}.sd-sectionTitle{font-size:11px;font-weight:700;margin:6px 0}.sd-sectionBlock{margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.sd-portsEditor{display:grid;gap:6px;margin-top:6px}.sd-portRow{display:grid;grid-template-columns:70px 1fr 100px 100px;gap:6px;align-items:center}.sd-checkbox{display:inline-flex;gap:6px;align-items:center;color:var(--muted);font-size:10px}.sd-warningBox{margin-top:8px;border:1px solid #f59e0b;background:#f59e0b1a;border-radius:4px;padding:6px 8px}.sd-warningBox__title{font-size:10px;font-weight:700;margin-bottom:4px}.sd-warningBox__list{margin:0;padding-left:14px;color:var(--muted);font-size:10px}.sd-input--label{max-width:3.5em;text-align:center}.sd-outputs-section{padding:10px 12px;border-top:1px solid var(--border)}.sd-outputs-section .sd-panel__subtitle{margin-bottom:8px}.sd-logo-preview{max-height:80px;display:flex;align-items:center}.sd-logo-preview img{max-height:80px;max-width:200px;object-fit:contain}.sd-outputs-subsection{margin-bottom:16px}.sd-outputs-subsection:last-child{margin-bottom:0}.sd-outputs-section-title{font-size:12px;font-weight:700;color:var(--text);margin-bottom:6px;padding-bottom:4px;border-bottom:1px solid var(--border)}.react-flow .react-flow__edges{z-index:2}.react-flow .react-flow__nodes{z-index:1}.sd-node{width:220px;border:2px solid var(--border);border-radius:0;padding:10px;box-sizing:border-box;background:var(--bg);box-shadow:0 1px 3px #00000014;overflow:hidden}.sd-node--compact{width:420px}.sd-node--compact .sd-node__title{font-size:10px}.sd-node--compact .sd-node__meta{font-size:8px}.sd-node--compact .sd-node__ports{padding:4px 6px 6px;gap:2px}.sd-node--compact .sd-port{padding:3px 14px;white-space:nowrap}.sd-node--selected{border-color:var(--accent);box-shadow:0 0 0 2px #2563eb33}.sd-node__title{padding:6px 8px;font-size:12px;font-weight:700;border-bottom:1px solid var(--border);background:var(--panel)}.sd-node__meta{padding:2px 8px 4px;font-size:9px;color:var(--muted);line-height:1.3}.sd-node__lan{padding:4px 8px 6px;font-size:8px;color:var(--muted);font-family:monospace;display:flex;flex-wrap:wrap;gap:8px 12px;border-top:1px dotted var(--border);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sd-node__ports{padding:6px 8px 8px;display:flex;flex-direction:column;gap:2px}.sd-port-row{display:flex;gap:6px;align-items:stretch}.sd-port-col{flex:1;min-width:0}.sd-port-col--full{flex:1 1 100%}.sd-port-col--empty{min-width:0;flex:1}.sd-port-row .sd-port{width:100%;min-width:0}.sd-port{position:relative;padding:5px 20px;border:1px solid var(--border);border-radius:4px;background:var(--panel)}.sd-port--disabled{opacity:.6}.sd-port__name{font-weight:600;font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sd-port__sub{margin-top:4px;display:flex;gap:4px;flex-wrap:wrap}.sd-port__meta--compact{display:flex;align-items:center;gap:6px;margin-top:0;flex-wrap:nowrap;min-height:0}.sd-port__meta--compact .sd-port__name{flex-shrink:0;font-size:9px;font-weight:600}.sd-port__tags{display:flex;gap:2px;flex-wrap:nowrap;font-size:7px;color:var(--muted);line-height:1.2;overflow:hidden;text-overflow:ellipsis}.sd-port__tag{white-space:nowrap}.sd-edge-label{pointer-events:none;display:inline-flex;align-items:center;justify-content:center;width:min-content;min-width:1em;font-size:9px;line-height:1;padding:0;background:transparent;border:none;color:var(--text);white-space:nowrap;box-sizing:border-box}.sd-edge-label--small{font-size:8px;font-weight:600}.sd-converter-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.sd-converter-modal__backdrop{position:absolute;inset:0;background:#0006}.sd-converter-modal__box{position:relative;max-width:420px;padding:16px;border-radius:4px;border:1px solid var(--border);background:var(--bg);box-shadow:0 8px 24px #00000026}.sd-converter-modal__title{font-size:14px;font-weight:700;margin-bottom:10px}.sd-converter-modal__text{font-size:12px;color:var(--text);margin:0 0 12px;line-height:1.45}.sd-converter-modal__suggestions{margin-bottom:12px}.sd-converter-modal__subtitle{font-size:11px;font-weight:600;margin-bottom:6px}.sd-converter-modal__suggestions ul{margin:0;padding-left:18px;font-size:12px}.sd-converter-modal__suggestions li{margin-bottom:4px}.sd-converter-modal__hint{font-size:11px;color:var(--muted);margin:0 0 12px}.sd-bend-handle{cursor:grab;fill:var(--accent);stroke:var(--bg);stroke-width:2}.sd-bend-handle:active{cursor:grabbing}.sd-demo-login{min-height:100%;background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px;position:relative}.sd-demo-login__header-float{position:absolute;top:24px;right:24px;display:flex;align-items:center;gap:16px}.sd-demo-login__header-link{font-size:14px;color:var(--text);text-decoration:none;font-weight:500}.sd-demo-login__header-btn{background:var(--header);color:#fff;border:none;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;box-shadow:0 1px 3px #f26c234d}.sd-demo-login__header-btn:hover{background:var(--header-light)}.sd-demo-login__card{width:100%;max-width:400px;background:#fff;border-radius:12px;box-shadow:0 4px 24px #00000014;padding:40px;border:1px solid var(--border)}.sd-demo-login__header{display:flex;align-items:center;gap:10px;margin-bottom:32px}.sd-demo-login__logo{height:36px;width:auto;display:block;object-fit:contain}.sd-demo-login__brand{font-size:20px;font-weight:700;color:var(--text)}.sd-demo-login__title{font-size:22px;font-weight:700;color:var(--text);margin:0 0 8px}.sd-demo-login__sub{font-size:14px;color:var(--muted);margin:0 0 28px}.sd-demo-login__error{padding:10px 12px;background:#dc26261a;color:#b91c1c;border-radius:8px;font-size:13px}.sd-demo-login__hint{margin-top:12px;font-size:12px;color:var(--muted)}.sd-demo-login__form{display:flex;flex-direction:column;gap:20px}.sd-demo-login__field{display:flex;flex-direction:column;gap:6px}.sd-demo-login__label{font-size:13px;font-weight:500;color:var(--text)}.sd-demo-login__input{width:100%;padding:12px 14px;font-size:14px;border:1px solid var(--border);border-radius:8px;background:#fff;color:var(--text);box-sizing:border-box}.sd-demo-login__input::placeholder{color:var(--muted)}.sd-demo-login__input:focus{outline:none;border-color:var(--header);box-shadow:0 0 0 2px #f26c2326}.sd-demo-login__input-wrap{position:relative;display:flex;align-items:center}.sd-demo-login__input-wrap .sd-demo-login__input{padding-right:44px}.sd-demo-login__eye{position:absolute;right:10px;background:none;border:none;padding:4px;cursor:pointer;color:var(--muted);display:flex;align-items:center;justify-content:center}.sd-demo-login__eye:hover{color:var(--text)}.sd-demo-login__submit{margin-top:8px;padding:14px 24px;font-size:16px;font-weight:600;color:#fff;background:var(--header);border:none;border-radius:8px;cursor:pointer;box-shadow:0 2px 8px #f26c2359}.sd-demo-login__submit:hover{background:var(--header-light)}.sd-demo-login__links{display:flex;flex-direction:column;align-items:center;gap:12px;margin-top:8px}.sd-demo-login__link,.sd-demo-login__link-text .sd-demo-login__link{font-size:14px;color:var(--header);font-weight:500;text-decoration:none}.sd-demo-login__link:hover,.sd-demo-login__link-text .sd-demo-login__link:hover{text-decoration:underline}.sd-demo-login__link-text{font-size:14px;color:var(--muted)}.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))}.jd-landing{--bg: #f5f5f7;--bg-pattern: #e8e8ec;--text: #2d2d2d;--text-muted: #6b6b6b;--accent: #f97316;--accent-hover: #ea580c;--card: #ffffff;--radius: 12px;min-height:100vh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg);color:var(--text);overflow-x:hidden}.jd-landing__bg{position:fixed;inset:0;background-image:radial-gradient(circle at 20% 30%,var(--bg-pattern) 1px,transparent 1px),radial-gradient(circle at 80% 70%,var(--bg-pattern) 1px,transparent 1px);background-size:48px 48px;opacity:.4;pointer-events:none;z-index:0}.jd-landing__container{position:relative;z-index:1;max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.jd-landing__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4rem}.jd-landing__logo{display:flex;align-items:center;text-decoration:none;color:var(--text)}.jd-landing__logo img{height:36px;width:auto}.jd-landing__nav{display:flex;align-items:center;gap:1.5rem}.jd-landing__nav a{color:var(--text);text-decoration:none;font-weight:500;font-size:.95rem}.jd-landing__nav a:hover{color:var(--accent)}.jd-landing__main{display:flex;flex-direction:column;gap:3rem}.jd-landing__hero{max-width:600px}.jd-landing__hero h1{font-size:clamp(2.25rem,4vw,3.25rem);font-weight:700;line-height:1.15;margin-bottom:1.25rem;letter-spacing:-.02em}.jd-landing__hero p{font-size:1.125rem;line-height:1.6;color:var(--text-muted)}.jd-landing__badge{display:inline-block;background:#f973161f;color:var(--accent);font-weight:600;font-size:.85rem;padding:.5rem 1rem;border-radius:6px;margin-top:1rem}.jd-landing__card{background:var(--card);border-radius:var(--radius);padding:2rem;box-shadow:0 4px 24px #0000000f;max-width:420px}.jd-landing__card-logo{display:flex;align-items:center;gap:.6rem;margin-bottom:1.5rem}.jd-landing__card-logo img{height:28px;width:auto}.jd-landing__card-logo span{font-weight:600;font-size:1.1rem}.jd-landing__card-text{font-size:.95rem;color:var(--text-muted);line-height:1.6;margin-bottom:.5rem}.jd-landing__card-text a{color:var(--accent);text-decoration:none;font-weight:500}.jd-landing__card-text a:hover{text-decoration:underline}.jd-landing__login,.jd-landing__form{display:flex;flex-direction:column;gap:.75rem;margin:1.25rem 0}.jd-landing__form label{display:flex;flex-direction:column;gap:.35rem;font-size:.9rem;font-weight:500;color:var(--text)}.jd-landing__input,.jd-landing__form input,.jd-landing__form textarea{font-family:inherit;font-size:1rem;padding:.65rem .85rem;border:1px solid #ddd;border-radius:8px;background:var(--card);color:var(--text)}.jd-landing__input:focus,.jd-landing__form input:focus,.jd-landing__form textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px #f9731633}.jd-landing__form textarea{min-height:120px;resize:vertical}.jd-landing__form-hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}.jd-landing__btn{display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1.25rem;border-radius:8px;font-weight:600;font-size:.95rem;text-decoration:none;border:none;cursor:pointer;background-color:var(--accent);color:#fff;transition:background-color .2s;font-family:inherit}.jd-landing__btn:hover{background-color:var(--accent-hover)}.jd-landing__error{background:#ef44441f;color:#b91c1c;padding:.65rem .85rem;border-radius:8px;font-size:.9rem}.jd-landing__feedback{padding:.85rem 1rem;border-radius:8px;font-size:.95rem;margin-bottom:1rem}.jd-landing__feedback--success{background:#22c55e1f;color:#15803d}.jd-landing__feedback--error{background:#ef44441f;color:#b91c1c}.jd-landing__hint{font-size:.85rem;color:var(--text-muted);margin-top:.5rem}.jd-landing__divider{height:1px;background:#eee;margin:1.5rem 0}.jd-landing__contact{scroll-margin-top:1rem;padding-top:2rem;border-top:1px solid rgba(0,0,0,.06);max-width:420px}.jd-landing__contact h2{font-size:1.5rem;margin-bottom:1rem}.jd-landing__footer{margin-top:4rem;padding-top:2rem;border-top:1px solid rgba(0,0,0,.06);text-align:center;font-size:.875rem;color:var(--text-muted)}