*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{width:100%;height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--color-fg-default, #1f2328);background-color:var(--color-bg-default, #ffffff)}html,body,#root{overflow:hidden}:root{--color-fg-default: #1f2328;--color-fg-muted: #656d76;--color-fg-subtle: #6e7781;--color-bg-default: #ffffff;--color-bg-subtle: #f6f8fa;--color-bg-muted: #eaeef2;--color-bg-inset: #eff2f5;--color-border-default: #d0d7de;--color-border-muted: #d8dee4;--color-accent-fg: #0969da;--color-accent-bg: #ddf4ff;--color-success-fg: #1a7f37;--color-danger-fg: #d1242f;--color-warning-fg: #9a6700;--diff-add-bg: #dafbe1;--diff-remove-bg: #ffebe9}[data-color-mode=dark]{--color-fg-default: #e6edf3;--color-fg-muted: #8b949e;--color-fg-subtle: #6e7681;--color-bg-default: #0d1117;--color-bg-subtle: #161b22;--color-bg-muted: #21262d;--color-bg-inset: #010409;--color-border-default: #30363d;--color-border-muted: #21262d;--color-accent-fg: #58a6ff;--color-accent-bg: #388bfd26;--color-success-fg: #3fb950;--color-danger-fg: #f85149;--color-warning-fg: #d29922;--diff-add-bg: #12261e;--diff-remove-bg: #3d1116}[data-color-mode=dark] html,[data-color-mode=dark] body,[data-color-mode=dark] #root{color:var(--color-fg-default);background-color:var(--color-bg-default)}.app-layout{display:grid;grid-template-rows:48px 1fr auto;grid-template-columns:260px 1fr 0;height:100vh;width:100vw;transition:grid-template-columns .2s ease-out}.app-layout.properties-open{grid-template-columns:260px 1fr 360px}.app-layout.sidebar-collapsed{grid-template-columns:0 1fr 360px}.app-layout.sidebar-collapsed:not(.properties-open){grid-template-columns:0 1fr 0}.app-header{grid-column:1 / -1;grid-row:1}nav.app-sidebar,div.app-sidebar{grid-column:1;grid-row:2;overflow-y:auto;overflow-x:hidden;border-right:1px solid var(--color-border-default);background:var(--color-bg-default);transition:background .15s ease}main.app-canvas,div.app-canvas{grid-column:2;grid-row:2;position:relative;overflow:hidden;background:var(--color-bg-subtle, #f6f8fa)}[data-color-mode=dark] .app-canvas{background:var(--color-bg-default, #0d1117)}[data-color-mode=dark] .react-flow__controls{background:var(--color-bg-subtle, #161b22);border-color:var(--color-border-default, #30363d);box-shadow:0 2px 8px #0006}[data-color-mode=dark] .react-flow__controls-button{background:var(--color-bg-subtle, #161b22);border-color:var(--color-border-default, #30363d);fill:var(--color-fg-muted, #8b949e);color:var(--color-fg-muted, #8b949e)}[data-color-mode=dark] .react-flow__controls-button:hover{background:var(--color-bg-muted, #21262d)}[data-color-mode=dark] .react-flow__minimap{background:var(--color-bg-subtle, #161b22);border:1px solid var(--color-border-default, #30363d)}[data-color-mode=dark] .react-flow__minimap-node{fill:var(--color-bg-muted, #21262d);stroke:var(--color-border-default, #30363d)}aside.app-properties,div.app-properties{grid-column:3;grid-row:2;overflow-y:auto;border-left:1px solid var(--color-border-default);background:var(--color-bg-default);transition:background .15s ease}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border-default);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-fg-muted)}code,pre,.monospace{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-layout.editor-mode{grid-template-columns:0 1fr 0}.app-editor{grid-column:1 / -1;grid-row:2;overflow:hidden}.editor-view{display:flex;height:100%;background:var(--color-bg-default)}.editor-pane{display:flex;flex-direction:column;flex:1;min-width:0;overflow:hidden}.editor-pane-header{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;font-size:12px;font-weight:600;color:var(--color-fg-muted);background:var(--color-bg-subtle);border-bottom:1px solid var(--color-border-default);min-height:36px;flex-shrink:0}.editor-pane-title{text-transform:uppercase;letter-spacing:.5px}.editor-compiling-badge{font-size:11px;font-weight:500;color:var(--color-accent-fg);padding:1px 8px;border-radius:10px;background:color-mix(in srgb,var(--color-accent-fg) 10%,transparent)}.editor-warning-count{font-size:11px;font-weight:500;color:var(--color-warning-fg);padding:1px 8px;border-radius:10px;background:color-mix(in srgb,var(--color-warning-fg) 10%,transparent)}.md-editor-container{position:relative;flex:1;overflow:hidden}.md-editor-highlight,.md-editor-textarea{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.6;tab-size:2;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}.md-editor-highlight{position:absolute;inset:0;margin:0;padding:12px 12px 12px 0;overflow:auto;pointer-events:none;background:var(--color-bg-default);color:var(--color-fg-default)}.md-editor-line{display:flex;min-height:20.8px}.md-editor-line-content{flex:1;min-width:0}.md-editor-textarea{position:absolute;top:0;left:0;width:100%;height:100%;margin:0;padding:12px 12px 12px 40px;border:none;outline:none;resize:none;background:transparent;color:transparent;caret-color:var(--color-fg-default);overflow:auto;z-index:1}.md-editor-textarea::placeholder{color:var(--color-fg-subtle)}.md-editor-textarea:placeholder-shown{color:var(--color-fg-subtle)}.md-editor-textarea::selection{background:#0969da40;color:transparent}[data-color-mode=dark] .md-editor-textarea::selection{background:#388bfd4d;color:transparent}.md-frontmatter-key-token{text-decoration:underline;text-decoration-style:dotted;text-underline-offset:2px;text-decoration-color:#0550ae59}.md-key-tooltip{position:absolute;z-index:20;max-width:280px;padding:6px 10px;border-radius:6px;background:var(--color-bg-default, #fff);border:1px solid var(--color-border-default, #d0d7de);box-shadow:0 2px 8px #0000001f;pointer-events:none;font-size:12px;line-height:1.4;color:var(--color-fg-default, #1f2328);display:flex;flex-direction:column;gap:2px}.md-key-tooltip strong{font-family:ui-monospace,SFMono-Regular,SF Mono,Menlo,Consolas,Liberation Mono,monospace;font-size:12px;color:var(--color-accent-fg, #0969da)}.md-key-tooltip span{color:var(--color-fg-muted, #656d76)}[data-color-mode=dark] .md-key-tooltip{background:var(--color-bg-subtle, #161b22);border-color:var(--color-border-default, #30363d);box-shadow:0 2px 8px #0006}[data-color-mode=dark] .md-frontmatter-key-token{text-decoration-color:#58a6ff59}.editor-divider{width:1px;background:var(--color-border-default);flex-shrink:0}.editor-pane-right{background:var(--color-bg-subtle)}.editor-tab-bar{display:flex;gap:2px}.editor-tab-btn{padding:2px 10px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:4px;background:transparent;color:var(--color-fg-muted, #656d76);cursor:pointer;transition:background .15s ease,color .15s ease}.editor-tab-btn:hover{background:var(--color-bg-muted, #eaeef2);color:var(--color-fg-default, #1f2328)}.editor-tab-btn--active{background:var(--color-bg-default, #fff);color:var(--color-accent-fg, #0969da)}[data-color-mode=dark] .editor-tab-btn:hover{background:var(--color-bg-muted, #21262d);color:var(--color-fg-default, #e6edf3)}[data-color-mode=dark] .editor-tab-btn--active{background:var(--color-bg-default, #0d1117);color:var(--color-accent-fg, #58a6ff)}@keyframes docEntryFlash{0%{background:color-mix(in srgb,var(--color-accent-fg, #0969da) 15%,transparent)}to{background:var(--color-bg-default, #fff)}}.docs-entry--highlight{animation:docEntryFlash 1.2s ease-out;border-left-color:var(--color-accent-fg, #0969da)!important}.yaml-output{flex:1;overflow:auto}.yaml-empty-state{padding:24px;color:var(--color-fg-muted);font-size:14px;text-align:center}.editor-line-number{display:inline-block;width:40px;padding-right:12px;text-align:right;color:var(--color-fg-subtle);user-select:none;flex-shrink:0}.editor-warnings{padding:6px 12px;background:#fff8c5;border-bottom:1px solid #d4a72c;color:var(--color-warning-fg);font-size:12px}[data-color-mode=dark] .editor-warnings{background:#3b2e00;border-bottom-color:#d29922}.editor-warning-line{padding:2px 0}.editor-error{padding:8px 12px;background:#ffebe9;border-bottom:1px solid #d1242f;color:var(--color-danger-fg);font-size:12px}[data-color-mode=dark] .editor-error{background:#3d1116;border-bottom-color:#f85149}.editor-inline-error{display:flex;align-items:center;gap:6px;padding:6px 12px;font-size:12px;background:#ffebe9;color:#cf222e;border-bottom:1px solid #cf222e;flex-shrink:0}[data-color-mode=dark] .editor-inline-error{background:#3d1116;color:#f85149;border-bottom-color:#f85149}.yaml-output--stale{opacity:.5}.app-error-panel{grid-column:1 / -1;grid-row:3}@keyframes errorPanelSlideIn{0%{max-height:0;opacity:0;transform:translateY(4px)}to{max-height:160px;opacity:1;transform:translateY(0)}}#error-panel{display:flex;flex-direction:column;gap:0;max-height:160px;overflow-y:auto;overflow-x:hidden;animation:errorPanelSlideIn .2s ease-out;border-top:1px solid var(--color-border-default, #d0d7de);background:var(--color-bg-subtle, #f6f8fa);scrollbar-width:thin}.error-card{display:flex;align-items:stretch;gap:0;font-size:12px;line-height:1.5;background:var(--color-bg-default, #fff);border-bottom:1px solid var(--color-border-muted, #d8dee4);min-height:0}.error-card:last-child{border-bottom:none}.error-card__stripe{width:3px;flex-shrink:0}.error-card__stripe--error{background:var(--color-danger-fg, #d1242f)}.error-card__stripe--warning{background:var(--color-warning-fg, #9a6700)}.error-card__stripe--info,.error-card__stripe--compiling{background:var(--color-accent-fg, #0969da)}.error-card__content{flex:1;min-width:0;padding:6px 10px;display:flex;flex-direction:column;gap:2px}.error-card__header{display:flex;align-items:center;gap:6px;min-height:20px}.error-card__icon{flex-shrink:0;display:flex;align-items:center}.error-card__icon--error{color:var(--color-danger-fg, #d1242f)}.error-card__icon--warning{color:var(--color-warning-fg, #9a6700)}.error-card__icon--info,.error-card__icon--compiling{color:var(--color-accent-fg, #0969da)}.error-card__title{font-weight:600;font-size:12px;color:var(--color-fg-default, #1f2328);white-space:nowrap}.error-card__actions{margin-left:auto;display:flex;align-items:center;gap:6px;flex-shrink:0}.error-card__message{font-size:12px;color:var(--color-fg-muted, #656d76);line-height:1.45;overflow:hidden}.error-card__message--truncated{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.error-card__toggle-more{display:inline;background:none;border:none;cursor:pointer;font-size:11px;font-weight:500;color:var(--color-accent-fg, #0969da);padding:0;margin-left:4px}.error-card__toggle-more:hover{text-decoration:underline}.error-card__suggestion{display:flex;align-items:flex-start;gap:4px;font-size:11px;color:var(--color-fg-muted, #656d76);line-height:1.4}.error-card__suggestion svg{flex-shrink:0;margin-top:1px;color:var(--color-warning-fg, #9a6700)}.error-card__nav-btn{display:inline-flex;align-items:center;gap:3px;padding:1px 7px;font-size:11px;font-weight:500;border:1px solid var(--color-border-default, #d0d7de);border-radius:4px;background:var(--color-bg-default, #fff);color:var(--color-fg-default, #1f2328);cursor:pointer;white-space:nowrap;transition:background .12s ease,border-color .12s ease}.error-card__nav-btn:hover{background:var(--color-bg-subtle, #f6f8fa);border-color:var(--color-fg-muted, #656d76)}.error-card__learn-link{display:inline-flex;align-items:center;gap:2px;font-size:11px;color:var(--color-accent-fg, #0969da);text-decoration:none;white-space:nowrap}.error-card__learn-link:hover{text-decoration:underline}.error-card__dismiss{display:flex;align-items:center;justify-content:center;background:none;border:none;cursor:pointer;padding:2px;border-radius:3px;color:var(--color-fg-muted, #656d76);opacity:.6;transition:opacity .12s ease}.error-card__dismiss:hover{opacity:1;background:#0000000f}.error-card__spinner{animation:spin 1s linear infinite}.error-card__expand-btn{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:none;border:none;border-bottom:1px solid var(--color-border-muted, #d8dee4);cursor:pointer;font-size:11px;font-weight:500;color:var(--color-fg-muted, #656d76);width:100%;justify-content:center}.error-card__expand-btn:hover{background:var(--color-bg-muted, #eaeef2);color:var(--color-fg-default, #1f2328)}.error-card__severity-badge{font-size:9px;font-weight:600;text-transform:uppercase;padding:1px 5px;border-radius:3px;flex-shrink:0}.error-card__severity-badge--warning{background:color-mix(in srgb,#d4a72c 15%,transparent);color:#9a6700}.error-card__severity-badge--info{background:color-mix(in srgb,#0969da 10%,transparent);color:#0550ae}[data-color-mode=dark] #error-panel{border-top-color:var(--color-border-default, #30363d);background:var(--color-bg-subtle, #161b22)}[data-color-mode=dark] .error-card{background:var(--color-bg-default, #0d1117);border-bottom-color:var(--color-border-muted, #21262d)}[data-color-mode=dark] .error-card__title{color:var(--color-fg-default, #e6edf3)}[data-color-mode=dark] .error-card__nav-btn{background:var(--color-bg-subtle, #161b22);border-color:var(--color-border-default, #30363d);color:var(--color-fg-default, #e6edf3)}[data-color-mode=dark] .error-card__nav-btn:hover{background:var(--color-bg-muted, #21262d)}[data-color-mode=dark] .error-card__dismiss:hover{background:#ffffff14}[data-color-mode=dark] .error-card__expand-btn{border-bottom-color:var(--color-border-muted, #21262d)}[data-color-mode=dark] .error-card__expand-btn:hover{background:var(--color-bg-muted, #21262d);color:var(--color-fg-default, #e6edf3)}[data-color-mode=dark] .error-card__severity-badge--warning{background:color-mix(in srgb,#d29922 20%,transparent);color:#e3b341}[data-color-mode=dark] .error-card__severity-badge--info{background:color-mix(in srgb,#58a6ff 15%,transparent);color:#a5d6ff}@keyframes fieldHighlightPulse{0%{box-shadow:0 0 #d1242f80}40%{box-shadow:0 0 0 4px #d1242f4d}to{box-shadow:0 0 #d1242f00}}.field-highlight{outline:2px solid var(--color-danger-fg, #d1242f);outline-offset:2px;border-radius:6px;animation:fieldHighlightPulse 2s ease-out}[data-color-mode=dark] .field-highlight{outline-color:var(--color-danger-fg, #f85149)}*:focus{outline:none}*:focus-visible{outline:2px solid var(--color-accent-fg, #0969da);outline-offset:2px;border-radius:4px}.skip-nav{position:absolute;top:-100%;left:8px;z-index:10000;padding:8px 16px;font-size:14px;font-weight:600;color:var(--color-bg-default, #ffffff);background:var(--color-accent-fg, #0969da);border-radius:0 0 6px 6px;text-decoration:none;transition:top .15s ease}.skip-nav:focus{top:0;outline:2px solid var(--color-accent-fg, #0969da);outline-offset:2px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:1024px){.app-layout{grid-template-columns:0 1fr 0}.app-sidebar{position:fixed;top:48px;left:0;bottom:0;width:280px;z-index:50;transform:translate(-100%);transition:transform .2s ease,background .15s ease;box-shadow:none}.app-layout:not(.sidebar-collapsed) .app-sidebar{transform:translate(0);box-shadow:4px 0 12px #0000001a}.app-properties{position:fixed;top:48px;right:0;bottom:0;width:360px;max-width:85vw;z-index:50;box-shadow:-4px 0 12px #0000001a}.overlay-backdrop{display:block;position:fixed;inset:48px 0 0;background:#0000004d;z-index:40}.header-btn-label{display:none}.header-workflow-name{width:120px}}@media(max-width:768px){.app-layout{grid-template-rows:48px 1fr auto 48px;grid-template-columns:1fr}.app-header{grid-column:1}.app-canvas{grid-column:1;grid-row:2}.app-sidebar{width:85vw;max-width:320px}.app-properties{width:100vw;max-width:none}.app-error-panel{grid-column:1;grid-row:3}.mobile-tab-bar{grid-column:1;grid-row:4;display:flex;align-items:center;justify-content:space-around;height:48px;border-top:1px solid var(--color-border-default);background:var(--color-bg-default)}.mobile-tab-btn{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;flex:1;height:100%;border:none;background:none;color:var(--color-fg-muted);font-size:10px;font-weight:500;cursor:pointer;min-width:48px;min-height:48px;padding:4px;transition:color .15s ease}.mobile-tab-btn.active{color:var(--color-accent-fg)}.header-desktop-only{display:none}.header-workflow-name{width:100px;font-size:13px}.mobile-pane-hidden{display:none}}@media(min-width:769px){.mobile-tab-bar{display:none}}@media(min-width:1025px){.overlay-backdrop{display:none}}.react-flow__node{cursor:pointer}.workflow-node{width:260px;min-height:64px;background:var(--color-bg-default, #ffffff);border:1px solid var(--color-border-default, #d0d7de);border-left:3px solid var(--node-accent, #57606a);border-radius:12px;box-shadow:0 1px 3px #00000014;overflow:hidden;transition:box-shadow .15s ease,border-color .15s ease;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif}[data-color-mode=dark] .workflow-node{background:var(--color-bg-subtle, #161b22);border-color:var(--color-border-default, #30363d);border-left-color:var(--node-accent, #8b949e);box-shadow:0 1px 3px #0000004d}.workflow-node:hover{border-color:var(--color-fg-subtle, #6e7781);border-left-color:var(--node-accent, #57606a);box-shadow:0 2px 8px #0000001f}[data-color-mode=dark] .workflow-node:hover{border-color:var(--color-fg-subtle, #6e7681);border-left-color:var(--node-accent, #8b949e);box-shadow:0 2px 8px #0006}.workflow-node.selected{border-color:var(--color-accent-fg, #0969da);border-left-color:var(--node-accent, #57606a);border-left-width:3px;box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent-fg, #0969da) 20%,transparent),0 4px 16px #0000001a}[data-color-mode=dark] .workflow-node.selected{border-color:var(--color-accent-fg, #58a6ff);border-left-color:var(--node-accent, #8b949e);box-shadow:0 0 0 3px color-mix(in srgb,var(--color-accent-fg, #58a6ff) 25%,transparent),0 4px 16px #0006}.workflow-node__header{display:flex;align-items:center;gap:8px;padding:10px 12px 6px}.workflow-node__icon{display:flex;align-items:center;justify-content:center;width:24px;height:24px;color:var(--node-accent, #57606a);flex-shrink:0}.workflow-node__title{font-size:13px;font-weight:600;color:var(--color-fg-default, #1f2328);line-height:1.2}[data-color-mode=dark] .workflow-node__title{color:var(--color-fg-default, #e6edf3)}.workflow-node__divider{height:1px;background:var(--color-border-muted, #d8dee4);margin:0 12px}[data-color-mode=dark] .workflow-node__divider{background:var(--color-border-default, #30363d)}.workflow-node__content{padding:8px 12px 10px;font-size:12px;color:var(--color-fg-muted, #656d76);line-height:1.4}[data-color-mode=dark] .workflow-node__content{color:var(--color-fg-muted, #8b949e)}.workflow-node__cta{color:var(--color-accent-fg, #0969da);cursor:pointer;font-size:12px}[data-color-mode=dark] .workflow-node__cta{color:var(--color-accent-fg, #58a6ff)}.workflow-node__chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:4px}.workflow-node__chip{display:inline-flex;align-items:center;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:500;background:var(--color-bg-muted, #eaeef2);color:var(--color-fg-default, #1f2328)}[data-color-mode=dark] .workflow-node__chip{background:var(--color-bg-muted, #21262d);color:var(--color-fg-default, #e6edf3)}.workflow-node__badge--write{color:#1a7f37}.workflow-node__badge--read{color:#bf8700}[data-color-mode=dark] .workflow-node__badge--write{color:#3fb950}[data-color-mode=dark] .workflow-node__badge--read{color:#d29922}.workflow-node__check-item{display:flex;align-items:center;gap:4px;font-size:12px}.workflow-node__check-item svg{width:14px;height:14px;color:var(--node-accent, #0e8a16)}.workflow-node__summary{margin-top:4px;font-size:11px;color:var(--color-fg-muted, #656d76)}[data-color-mode=dark] .workflow-node__summary{color:var(--color-fg-muted, #8b949e)}.react-flow__handle{width:8px;height:8px;background:var(--color-border-default, #d0d7de);border:2px solid var(--color-bg-default, #ffffff);transition:background .15s ease}[data-color-mode=dark] .react-flow__handle{background:var(--color-border-default, #30363d);border-color:var(--color-bg-subtle, #161b22)}.react-flow__edge-path{stroke:var(--color-border-default, #d0d7de);stroke-width:2}[data-color-mode=dark] .react-flow__edge-path{stroke:var(--color-border-default, #30363d)}.node-trigger{--node-accent: #2da44e}.node-permissions{--node-accent: #d4a72c}.node-engine{--node-accent: #0969da}.node-tools{--node-accent: #8250df}.node-instructions{--node-accent: #57606a}.node-safeOutputs{--node-accent: #1a7f37}.node-network{--node-accent: #cf222e}.node-steps{--node-accent: #0550ae}[data-color-mode=dark] .node-trigger{--node-accent: #3fb950}[data-color-mode=dark] .node-permissions{--node-accent: #d29922}[data-color-mode=dark] .node-engine{--node-accent: #58a6ff}[data-color-mode=dark] .node-tools{--node-accent: #bc8cff}[data-color-mode=dark] .node-instructions{--node-accent: #8b949e}[data-color-mode=dark] .node-safeOutputs{--node-accent: #56d364}[data-color-mode=dark] .node-network{--node-accent: #f85149}[data-color-mode=dark] .node-steps{--node-accent: #79c0ff}.workflow-node.has-error{border-color:#cf222e;border-left-color:#cf222e;box-shadow:0 0 0 2px #cf222e40,0 2px 8px #cf222e1a;animation:error-pulse 2s ease-in-out infinite}[data-color-mode=dark] .workflow-node.has-error{border-color:#f85149;border-left-color:#f85149;box-shadow:0 0 0 2px #f851494d,0 2px 8px #f8514926}@keyframes error-pulse{0%,to{box-shadow:0 0 0 2px #cf222e40,0 2px 8px #cf222e1a}50%{box-shadow:0 0 0 4px #cf222e26,0 2px 12px #cf222e33}}[data-color-mode=dark] .workflow-node.has-error{animation-name:error-pulse-dark}@keyframes error-pulse-dark{0%,to{box-shadow:0 0 0 2px #f851494d,0 2px 8px #f8514926}50%{box-shadow:0 0 0 4px #f8514933,0 2px 12px #f8514940}}.workflow-node.dimmed{opacity:.7;transition:opacity .2s ease}.canvas-empty-state{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;max-width:400px;padding:40px}.canvas-empty-state__icon{width:64px;height:64px;margin:0 auto 16px;color:var(--color-fg-muted, #656d76);opacity:.4}.canvas-empty-state__title{font-size:18px;font-weight:600;color:var(--color-fg-default, #1f2328);margin-bottom:8px}[data-color-mode=dark] .canvas-empty-state__title{color:var(--color-fg-default, #e6edf3)}.canvas-empty-state__description{font-size:14px;color:var(--color-fg-muted, #656d76);margin-bottom:16px}[data-color-mode=dark] .canvas-empty-state__description{color:var(--color-fg-muted, #8b949e)}.canvas-empty-state__cta{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;font-size:13px;font-weight:500;border:1px solid var(--color-border-default, #d0d7de);border-radius:6px;background:var(--color-bg-default, #ffffff);color:var(--color-fg-default, #1f2328);cursor:pointer;transition:background .15s ease,border-color .15s ease}.canvas-empty-state__cta:hover{background:var(--color-bg-subtle, #f6f8fa);border-color:var(--color-fg-subtle, #6e7781)}[data-color-mode=dark] .canvas-empty-state__cta{background:var(--color-bg-subtle, #161b22);color:var(--color-fg-default, #e6edf3);border-color:var(--color-border-default, #30363d)}[data-color-mode=dark] .canvas-empty-state__cta:hover{background:var(--color-bg-muted, #21262d)}.panel{padding:16px;position:relative}.panel--empty{display:flex;align-items:center;justify-content:center;height:100%}.panel__header{display:flex;align-items:center;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--color-border-default, #d0d7de);margin-bottom:16px}.panel__icon{width:20px;height:20px;flex-shrink:0;color:var(--color-fg-muted, #656d76)}.panel__title{font-size:14px;font-weight:600;color:var(--color-fg-default, #1f2328)}[data-color-mode=dark] .panel__title{color:var(--color-fg-default, #e6edf3)}.panel__description{font-size:12px;color:var(--color-fg-muted, #656d76);margin-bottom:16px;line-height:1.5}[data-color-mode=dark] .panel__description{color:var(--color-fg-muted, #8b949e)}.panel__section{margin-bottom:20px}.panel__section-title{font-size:12px;font-weight:600;color:var(--color-fg-muted, #656d76);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;padding-bottom:4px;border-bottom:1px solid var(--color-border-muted, #d8dee4)}[data-color-mode=dark] .panel__section-title{color:var(--color-fg-muted, #8b949e);border-bottom-color:var(--color-border-default, #30363d)}.panel__field{margin-bottom:12px}.panel__label{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--color-fg-default, #1f2328);margin-bottom:4px}[data-color-mode=dark] .panel__label{color:var(--color-fg-default, #e6edf3)}.panel__help{font-size:12px;color:var(--color-fg-muted, #656d76);margin-top:4px;line-height:1.4}[data-color-mode=dark] .panel__help{color:var(--color-fg-muted, #8b949e)}.panel__info{display:flex;align-items:flex-start;gap:8px;padding:8px 12px;background:var(--color-accent-bg, #ddf4ff);border-radius:6px;font-size:12px;color:var(--color-fg-default, #1f2328);margin-top:16px;line-height:1.5}[data-color-mode=dark] .panel__info{background:color-mix(in srgb,var(--color-accent-fg, #58a6ff) 10%,transparent);color:var(--color-fg-default, #e6edf3)}.tool-card{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border:1px solid var(--color-border-default, #d0d7de);border-radius:8px;margin-bottom:8px;cursor:pointer;transition:background .15s ease,border-color .15s ease,box-shadow .15s ease}.tool-card:hover{background:var(--color-bg-subtle, #f6f8fa);border-color:var(--color-fg-subtle, #6e7781)}.tool-card.active{border-color:var(--color-accent-fg, #0969da);background:color-mix(in srgb,var(--color-accent-fg, #0969da) 6%,transparent)}[data-color-mode=dark] .tool-card{border-color:var(--color-border-default, #30363d)}[data-color-mode=dark] .tool-card:hover{background:var(--color-bg-muted, #21262d);border-color:var(--color-fg-subtle, #6e7681)}[data-color-mode=dark] .tool-card.active{border-color:var(--color-accent-fg, #58a6ff);background:color-mix(in srgb,var(--color-accent-fg, #58a6ff) 8%,transparent)}.tool-card__info{flex:1}.tool-card__name{font-size:13px;font-weight:600;color:var(--color-fg-default, #1f2328)}[data-color-mode=dark] .tool-card__name{color:var(--color-fg-default, #e6edf3)}.tool-card__description{font-size:12px;color:var(--color-fg-muted, #656d76);margin-top:2px}[data-color-mode=dark] .tool-card__description{color:var(--color-fg-muted, #8b949e)}