:root{--bg-app: #fafaf9;--bg-surface: #ffffff;--bg-surface-alt: #f5f5f4;--bg-surface-hover: #e7e5e4;--bg-sidebar: #1c1917;--bg-sidebar-hover: #292524;--bg-overlay: rgba(0, 0, 0, .5);--bg-code: #292524;--bg-input: #ffffff;--text-primary: #1c1917;--text-secondary: #57534e;--text-muted: #78716c;--text-placeholder: #a8a29e;--text-disabled: #d6d3d1;--text-inverse: #ffffff;--text-link: #4f46e5;--border-default: #e7e5e4;--border-strong: #d6d3d1;--border-focus: #4f46e5;--border-input: #d6d3d1;--accent: #4f46e5;--accent-hover: #4338ca;--accent-light: #eef2ff;--accent-border: #c7d2fe;--success-fg: #16a34a;--success-bg: #dcfce7;--success-bg-light: #f0fdf4;--success-border: #bbf7d0;--success-button: #22c55e;--success-button-hover: #16a34a;--error-fg: #dc2626;--error-bg: #fef2f2;--error-border: #fecaca;--warning-fg: #d97706;--warning-bg: #fffbeb;--warning-border: #fde68a;--info-fg: #2563eb;--info-bg: #eff6ff;--info-border: #dbeafe;--node-source: #3b82f6;--node-transform: #22c55e;--node-combine: #f97316;--node-aggregate: #d946ef;--node-output: #57534e;--shadow-xs: 0 1px 2px rgba(28, 25, 23, .03);--shadow-sm: 0 1px 2px rgba(28, 25, 23, .04), 0 1px 3px rgba(28, 25, 23, .06);--shadow-md: 0 2px 4px rgba(28, 25, 23, .04), 0 4px 16px rgba(28, 25, 23, .08);--shadow-lg: 0 12px 40px rgba(28, 25, 23, .12), 0 4px 12px rgba(28, 25, 23, .08);--shadow-lifted: 0 4px 8px rgba(28, 25, 23, .06), 0 8px 24px rgba(28, 25, 23, .1);--shadow-focus-ring: 0 0 0 3px rgba(79, 70, 229, .2);--shadow-inset: inset 0 1px 2px rgba(28, 25, 23, .06);--bg-glass: rgba(255, 255, 255, .7);--bg-glass-strong: rgba(255, 255, 255, .85);--chart-primary: #0d9488;--chart-secondary: #f59e0b;--chart-tertiary: #ec4899;--chart-4: #8b5cf6;--chart-5: #06b6d4;--chart-6: #84cc16;--chart-7: #f43f5e;--chart-8: #6366f1;--chart-area: rgba(13, 148, 136, .12);--radii-pill: 999px;--transition-micro: .1s ease;--scrollbar-thumb: #d6d3d1;--scrollbar-thumb-hover: #a8a29e}:root.dark{--bg-app: #0c0a09;--bg-surface: #1c1917;--bg-surface-alt: #292524;--bg-surface-hover: #44403c;--bg-sidebar: #0c0a09;--bg-sidebar-hover: #1c1917;--bg-overlay: rgba(0, 0, 0, .7);--bg-code: #1c1917;--bg-input: #292524;--text-primary: #fafaf9;--text-secondary: #a8a29e;--text-muted: #78716c;--text-placeholder: #57534e;--text-disabled: #44403c;--text-inverse: #ffffff;--text-link: #818cf8;--border-default: #292524;--border-strong: #44403c;--border-focus: #818cf8;--border-input: #44403c;--accent: #818cf8;--accent-hover: #6366f1;--accent-light: rgba(129, 140, 248, .12);--accent-border: rgba(129, 140, 248, .25);--success-fg: #4ade80;--success-bg: rgba(34, 197, 94, .12);--success-bg-light: rgba(34, 197, 94, .06);--success-border: rgba(34, 197, 94, .25);--success-button: #22c55e;--success-button-hover: #16a34a;--error-fg: #f87171;--error-bg: rgba(220, 38, 38, .12);--error-border: rgba(220, 38, 38, .25);--warning-fg: #fbbf24;--warning-bg: rgba(245, 158, 11, .12);--warning-border: rgba(245, 158, 11, .25);--info-fg: #60a5fa;--info-bg: rgba(59, 130, 246, .12);--info-border: rgba(59, 130, 246, .2);--node-source: #60a5fa;--node-transform: #4ade80;--node-combine: #fb923c;--node-aggregate: #e879f9;--node-output: #a8a29e;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .15);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2), 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 2px 4px rgba(0, 0, 0, .2), 0 4px 16px rgba(0, 0, 0, .3);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .5), 0 4px 12px rgba(0, 0, 0, .4);--shadow-lifted: 0 4px 8px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .4);--shadow-focus-ring: 0 0 0 3px rgba(129, 140, 248, .2);--shadow-inset: inset 0 1px 2px rgba(0, 0, 0, .2);--bg-glass: rgba(28, 25, 23, .7);--bg-glass-strong: rgba(28, 25, 23, .85);--chart-primary: #2dd4bf;--chart-secondary: #fbbf24;--chart-tertiary: #f472b6;--chart-4: #a78bfa;--chart-5: #22d3ee;--chart-6: #a3e635;--chart-7: #fb7185;--chart-8: #818cf8;--chart-area: rgba(45, 212, 191, .15);--radii-pill: 999px;--transition-micro: .1s ease;--scrollbar-thumb: #44403c;--scrollbar-thumb-hover: #57534e}*,*:before,*:after{box-sizing:border-box;margin:0}body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:var(--bg-app);color:var(--text-primary);transition:background .2s ease,color .2s ease;font-feature-settings:"cv02","cv03","cv04","cv11";line-height:1.5}h1,h2,h3,h4,h5,h6{letter-spacing:-.025em;line-height:1.3}:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:4px;transition:outline-color .15s ease}button:focus:not(:focus-visible),a:focus:not(:focus-visible),input:focus:not(:focus-visible),select:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}::selection{background:var(--accent-light);color:var(--text-primary)}:root.dark ::selection{background:#818cf84d}@keyframes skeleton-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes page-enter{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@keyframes glow-pulse{0%,to{box-shadow:0 0 #4f46e500}50%{box-shadow:0 0 0 4px #4f46e526}}@keyframes toast-slide-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}@keyframes scale-in{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes slide-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-subtle{0%,to{opacity:1}50%{opacity:.7}}@keyframes progress-fill{0%{width:0}}.animate-skeleton{background:linear-gradient(90deg,var(--bg-surface-alt) 25%,var(--bg-surface) 37%,var(--bg-surface-alt) 63%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.animate-fade-in{animation:fade-in .2s ease}.animate-page-enter{animation:page-enter .3s cubic-bezier(.16,1,.3,1)}.animate-scale-in{animation:scale-in .2s cubic-bezier(.16,1,.3,1)}.animate-slide-up{animation:slide-up .3s cubic-bezier(.16,1,.3,1)}.animate-pulse{animation:pulse-subtle 2s ease-in-out infinite}.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}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}.scrollbar-dark::-webkit-scrollbar{width:6px}.scrollbar-dark::-webkit-scrollbar-track{background:transparent}.scrollbar-dark::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}.scrollbar-dark::-webkit-scrollbar-thumb:hover{background:#fff3}:root.dark .react-flow__background{background-color:var(--bg-app)!important}:root.dark .react-flow__minimap{background-color:var(--bg-surface)!important}:root.dark .react-flow__controls button{background-color:var(--bg-surface)!important;color:var(--text-primary)!important;border-color:var(--border-default)!important}:root.dark .react-flow__controls button:hover{background-color:var(--bg-surface-hover)!important}:root.dark .react-flow__edge-path{stroke:var(--text-muted)!important}:root.dark .react-flow__handle{background-color:var(--accent)!important}.react-flow__edge-path{transition:stroke .2s ease}.react-flow__handle{width:14px!important;height:14px!important;border:2px solid var(--bg-surface)!important;background:var(--accent)!important;box-shadow:0 0 0 1px var(--accent-border),0 1px 4px #1c191733;border-radius:999px!important;transition:transform .12s ease,box-shadow .12s ease,background-color .12s ease}.react-flow__handle:hover,.react-flow__handle.connecting,.react-flow__handle.valid{transform:scale(1.16);box-shadow:0 0 0 2px var(--accent-border),0 0 0 6px color-mix(in srgb,var(--accent) 20%,transparent)}.react-flow__handle.pipeline-port-handle.pipeline-handle-dim{opacity:.25;transform:scale(.92)}.react-flow__handle.pipeline-port-handle.pipeline-handle-valid{opacity:1;transform:scale(1.2);box-shadow:0 0 0 3px var(--accent-border),0 0 0 8px color-mix(in srgb,var(--accent) 28%,transparent)}.react-flow__handle.pipeline-port-handle.pipeline-handle-active-source{transform:scale(1.2);box-shadow:0 0 0 3px var(--accent-border),0 0 0 7px color-mix(in srgb,var(--accent) 24%,transparent)}.react-flow__minimap,.react-flow__controls{border-radius:8px!important;box-shadow:var(--shadow-sm)!important;overflow:hidden}.react-flow__controls button{transition:background-color .15s ease,transform .1s ease}.react-flow__controls button:hover{transform:scale(1.05)}.glass-surface{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-default)}.transition-colors{transition:color .15s ease,background-color .15s ease,border-color .15s ease}.card-hover-glow{transition:box-shadow .2s ease,border-color .2s ease,transform .2s cubic-bezier(.34,1.56,.64,1)}.card-hover-glow:hover{box-shadow:var(--shadow-lifted);border-color:var(--accent-border);transform:translateY(-2px)}.text-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}