OpenNoodl/dev-docs/tasks/phase-3/TASK-000-styles-overhaul/DESIGN-SYSTEM-MODERNISATION.md

Task: Noodl Design System Modernization

Overview

Comprehensive overhaul of Noodl's visual design system to create a modern, clean, professional appearance. Moving from the dated 2015-era dark gray aesthetic to a contemporary design language inspired by tools like Linear, Raycast, and Figma.

Primary Goals:

• Clean, modern color palette (Rose + Violet with Zinc neutrals)
• Consistent token usage throughout the codebase
• Foundation for future light/dark theme switching
• Better visual hierarchy and spacing
• Improved component aesthetics

Brand Direction:

• Primary: Rose (#f43f5e) - Modern, bold, distinctive
• Secondary: Violet (#a78bfa) - Complementary, contemporary
• Neutrals: Zinc palette (clean grays, no brown/warm tints)

---

Phase 1: Token Consolidation & Color Refresh

Priority: CRITICAL Effort: 1-2 hours Risk: Low

Problem

The editor has duplicate color token files. The core-ui tokens are commented out and the editor uses its own copy:

// packages/noodl-editor/src/editor/index.ts
//Design tokens for later
// import '../../../noodl-core-ui/src/styles/custom-properties/animations.css';
// import '../../../noodl-core-ui/src/styles/custom-properties/fonts.css';
// import '../../../noodl-core-ui/src/styles/custom-properties/colors.css';
import '../editor/src/styles/custom-properties/animations.css';
import '../editor/src/styles/custom-properties/fonts.css';
import '../editor/src/styles/custom-properties/colors.css';

Tasks

1.1 Consolidate to Single Source of Truth

1. Replace the contents of packages/noodl-editor/src/editor/src/styles/custom-properties/colors.css with the new modern palette (see Appendix A)

2. Also update packages/noodl-core-ui/src/styles/custom-properties/colors.css with the same content

3. Verify the viewer frame also uses the correct colors:

   • Check packages/noodl-editor/src/frames/viewer-frame/index.js

1.2 Verify Token Application

After replacing, verify these key tokens are working:

Token	Expected Value	Where to Check
--theme-color-bg-1	#09090b (near black)	Main app background
--theme-color-bg-2	#18181b	Panel backgrounds
--theme-color-bg-3	#27272a	Card/input backgrounds
--theme-color-primary	#f43f5e (rose)	CTA buttons
--theme-color-secondary	#a78bfa (violet)	Secondary elements

Testing Checklist

• App background is clean dark (not brownish)
• Primary buttons are rose colored
• Text is readable with good contrast
• Node colors on canvas still distinguishable
• Success/error/warning states still visible
• No console errors related to missing CSS variables

---

Phase 2: Hardcoded Color Audit & Cleanup

Priority: HIGH Effort: 3-4 hours Risk: Low-Medium

Problem

Many components have hardcoded hex colors instead of using design tokens. This breaks consistency and prevents theming.

Tasks

2.1 Find All Hardcoded Colors

Search the codebase for hardcoded hex colors in these locations:

packages/noodl-editor/src/editor/src/styles/
packages/noodl-editor/src/editor/src/views/
packages/noodl-core-ui/src/components/

Common patterns to find:

/* Bad - hardcoded */
background-color: #383838;
background: #444444;
border: 1px solid #2a2a2a;
color: #b9b9b9;

/* Good - tokenized */
background-color: var(--theme-color-bg-3);

2.2 Create Mapping Reference

Map discovered hardcoded colors to appropriate tokens:

Hardcoded	Replace With
#000000	var(--theme-color-bg-0)
#151414, #151515	var(--theme-color-bg-1)
#292828, #2a2a2a	var(--theme-color-bg-2)
#383838, #3c3c3c	var(--theme-color-bg-3)
#444444, #4a4a4a	var(--theme-color-bg-4)
#666666, #6a6a6a	var(--theme-color-fg-muted)
#999999, #9a9a9a	var(--theme-color-fg-default-shy)
#b8b8b8, #b9b9b9	var(--theme-color-fg-default)
#d4d4d4	var(--theme-color-fg-default-contrast)
#f5f5f5, #ffffff	var(--theme-color-fg-highlight)

2.3 Priority Files to Fix

Start with these high-impact files:

1. Popup Layer Styles

   • packages/noodl-editor/src/editor/src/styles/popuplayer.css

2. Property Editor

   • packages/noodl-editor/src/editor/src/styles/propertyeditor.css

3. Node Graph Editor

   • packages/noodl-editor/src/editor/src/views/nodegrapheditor/ (all .css/.scss files)

4. Inspect Popup

   • packages/noodl-editor/src/editor/src/views/nodegrapheditor/InspectJSONView/InspectPopup.module.scss

5. Connection Popup

   • packages/noodl-editor/src/editor/src/views/ConnectionPopup/ConnectionPopup.module.scss

Testing Checklist

• All replaced colors render correctly
• Hover states still work
• Focus states visible
• No visual regressions in property panel
• Popups/modals look correct
• Node graph colors unaffected

---

Phase 3: Typography & Spacing Refresh

Priority: MEDIUM Effort: 2-3 hours Risk: Low

Problem

Current typography feels cramped and dated. Font sizes are small and spacing is inconsistent.

Tasks

3.1 Update Font Tokens

File: packages/noodl-core-ui/src/styles/custom-properties/fonts.css

:root {
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-family-code: 'JetBrains Mono', Menlo, Monaco, 'Courier New', monospace;

  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* New: Font size scale */
  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-base: 13px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 24px;

  /* New: Line height scale */
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;

  /* New: Letter spacing */
  --letter-spacing-tight: -0.02em;
  --letter-spacing-normal: 0;
  --letter-spacing-wide: 0.02em;
}

3.2 Add Spacing Tokens

Create new file: packages/noodl-core-ui/src/styles/custom-properties/spacing.css

:root {
  --spacing-0: 0;
  --spacing-1: 4px;
  --spacing-2: 8px;
  --spacing-3: 12px;
  --spacing-4: 16px;
  --spacing-5: 20px;
  --spacing-6: 24px;
  --spacing-8: 32px;
  --spacing-10: 40px;
  --spacing-12: 48px;
  --spacing-16: 64px;

  /* Component-specific spacing */
  --spacing-panel-padding: var(--spacing-4);
  --spacing-card-padding: var(--spacing-3);
  --spacing-input-padding-x: var(--spacing-2);
  --spacing-input-padding-y: var(--spacing-1);
  --spacing-button-padding-x: var(--spacing-3);
  --spacing-button-padding-y: var(--spacing-2);

  /* Border radius */
  --radius-sm: 2px;
  --radius-default: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;
}

3.3 Import New Token Files

Update imports in:

• packages/noodl-editor/src/editor/index.ts
• packages/noodl-core-ui/.storybook/preview.ts

Testing Checklist

• Text is readable at all sizes
• Spacing feels balanced
• Components don't overflow
• Modal/dialog layouts intact

---

Phase 4: Component Visual Updates

Priority: MEDIUM Effort: 4-6 hours Risk: Medium

Problem

Individual components need visual refinement beyond just color tokens.

Tasks

4.1 Button Refinements

File: packages/noodl-core-ui/src/components/inputs/PrimaryButton/PrimaryButton.module.scss

Updates needed:

• Slightly rounded corners (border-radius: 6px)
• Subtle shadow on hover
• Better disabled state (not just opacity)
• Smooth transitions

.Root {
  border-radius: var(--radius-md);
  transition: all 150ms ease;
  
  &.is-variant-cta {
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    
    &:hover {
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
      transform: translateY(-1px);
    }
  }
  
  &:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
  }
}

4.2 Input Field Refinements

File: packages/noodl-core-ui/src/components/inputs/TextInput/TextInput.module.scss

Updates needed:

• Subtle border (not just background change)
• Focus ring using new token
• Better placeholder styling

.InputArea {
  border: 1px solid var(--theme-color-border-subtle);
  border-radius: var(--radius-default);
  transition: border-color 150ms ease, box-shadow 150ms ease;
  
  &.is-focused {
    border-color: var(--theme-color-focus-ring);
    box-shadow: 0 0 0 2px rgba(244, 63, 94, 0.15);
  }
}

4.3 Dialog/Modal Refinements

File: packages/noodl-core-ui/src/components/layout/BaseDialog/BaseDialog.module.scss

Updates needed:

• Subtle border
• Refined shadow
• Better backdrop blur (if supported)

.VisibleDialog {
  border: 1px solid var(--theme-color-border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: 
    0 4px 6px -1px rgba(0, 0, 0, 0.1),
    0 10px 15px -3px rgba(0, 0, 0, 0.2),
    0 20px 25px -5px rgba(0, 0, 0, 0.15);
}

.Root.has-backdrop {
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

4.4 Panel/Section Refinements

Files:

• packages/noodl-core-ui/src/components/sidebar/BasePanel/
• packages/noodl-core-ui/src/components/sidebar/Section/

Updates needed:

• Consistent padding using spacing tokens
• Subtle dividers between sections
• Better header styling

Testing Checklist

• Buttons look polished and modern
• Inputs have clear focus states
• Dialogs/modals feel elevated
• Panels have clear visual hierarchy
• All interactive states (hover, focus, active, disabled) work

---

Phase 5: Migration Dialog Specific Fixes

Priority: HIGH (User-facing feature) Effort: 2-3 hours Risk: Low

Problem

The React 19 migration dialog needs specific attention beyond global token changes.

Tasks

5.1 Identify Migration Dialog Files

Search for migration-related components:

find . -name "*.tsx" -o -name "*.jsx" | xargs grep -l -i "migrat"

5.2 Dialog Structure Improvements

The migration wizard should have:

• Clear step indicator (not just numbered text list)
• Progress visualization
• Distinct sections with proper spacing
• Better icon usage
• Clear primary/secondary actions

5.3 Suggested Component Structure

<DialogContainer>
  <DialogHeader>
    <Title>Migrate Project to React 19</Title>
    <Subtitle>Migration Complete</Subtitle>
  </DialogHeader>
  
  <StepIndicator 
    steps={['Confirm', 'Scan', 'Report', 'Migrate', 'Complete']}
    currentStep={4}
  />
  
  <DialogBody>
    <SuccessBanner>
      <Icon name="checkmark-circle" />
      <Text>Your project has been migrated successfully</Text>
    </SuccessBanner>
    
    <StatsCard>
      <Stat value={62} label="Migrated" status="success" />
    </StatsCard>
    
    <Section title="Project Locations">
      <LocationItem icon="lock" label="Original" path="..." />
      <LocationItem icon="folder" label="Migrated" path="..." />
    </Section>
    
    <Section title="What's Next?">
      <ChecklistItem>Test your app thoroughly</ChecklistItem>
      <ChecklistItem>Archive or delete original when ready</ChecklistItem>
    </Section>
  </DialogBody>
  
  <DialogFooter>
    <PrimaryButton label="Open Migrated Project" />
  </DialogFooter>
</DialogContainer>

Testing Checklist

• All wizard steps render correctly
• Progress is clear
• Success/error states are obvious
• Actions are clear
• Dialog is responsive to content length

---

Phase 6: Light Theme Foundation

Priority: LOW (Future enhancement) Effort: 3-4 hours Risk: Medium

Problem

Currently no infrastructure for theme switching.

Tasks

6.1 Theme Provider Setup

Create theme context and provider for React components.

6.2 CSS Theme Classes

The colors.css file already includes a commented .theme-light block. Uncomment and refine.

6.3 Theme Toggle

Add settings option to switch between light/dark.

6.4 Persist Preference

Store theme preference in localStorage.

Testing Checklist

• Theme toggle works
• All components respect theme
• No hardcoded colors breaking theme
• Preference persists across sessions

---

Appendix A: Complete colors.css File

See the Rose + Violet palette file provided separately. Key values:

/* Primary - Rose */
--theme-color-primary: #f43f5e;
--theme-color-primary-highlight: #fb7185;
--theme-color-primary-dim: #be123c;
--theme-color-on-primary: #ffffff;

/* Secondary - Violet */
--theme-color-secondary: #a78bfa;
--theme-color-secondary-dim: #7c3aed;
--theme-color-secondary-highlight: #c4b5fd;
--theme-color-on-secondary: #ffffff;

/* Backgrounds - Zinc */
--theme-color-bg-0: #000000;
--theme-color-bg-1: #09090b;
--theme-color-bg-2: #18181b;
--theme-color-bg-3: #27272a;
--theme-color-bg-4: #3f3f46;

/* Foregrounds */
--theme-color-fg-highlight: #ffffff;
--theme-color-fg-default-contrast: #f4f4f5;
--theme-color-fg-default: #d4d4d8;
--theme-color-fg-default-shy: #a1a1aa;
--theme-color-fg-muted: #71717a;

---

Appendix B: File Locations Quick Reference

Token Files

• packages/noodl-core-ui/src/styles/custom-properties/colors.css
• packages/noodl-core-ui/src/styles/custom-properties/fonts.css
• packages/noodl-core-ui/src/styles/custom-properties/animations.css
• packages/noodl-editor/src/editor/src/styles/custom-properties/colors.css (duplicate - primary)

Entry Points

• packages/noodl-editor/src/editor/index.ts (main editor)
• packages/noodl-editor/src/frames/viewer-frame/index.js (viewer)
• packages/noodl-core-ui/.storybook/preview.ts (storybook)

Key Component Directories

• packages/noodl-core-ui/src/components/inputs/ (buttons, inputs)
• packages/noodl-core-ui/src/components/layout/ (dialogs, containers)
• packages/noodl-core-ui/src/components/sidebar/ (panels, sections)
• packages/noodl-core-ui/src/components/typography/ (text, labels)

Legacy Style Files (need hardcoded color audit)

• packages/noodl-editor/src/editor/src/styles/
• packages/noodl-editor/src/editor/src/views/

---

Appendix C: Full colors.css Replacement

/* =============================================================================
   NOODL DESIGN SYSTEM - COLORS
   Modern refresh: Rose + Violet palette
   ============================================================================= */

/* =============================================================================
   BASE COLORS
   These are the raw palette values. DO NOT use directly in components.
   Use the THEME COLOR TOKENS below instead.
   ============================================================================= */

:root {
  /* ---------------------------------------------------------------------------
     SEMANTIC COLORS
     --------------------------------------------------------------------------- */

  /* Success - Modern Emerald */
  --base-color-success-100: #ecfdf5;
  --base-color-success-200: #a7f3d0;
  --base-color-success-300: #6ee7b7;
  --base-color-success-400: #34d399;
  --base-color-success-500: #10b981;
  --base-color-success-600: #059669;
  --base-color-success-700: #047857;
  --base-color-success-800: #065f46;
  --base-color-success-900: #064e3b;
  --base-color-success-1000: #022c22;

  /* Error - Red (distinct from primary rose) */
  --base-color-error-100: #fef2f2;
  --base-color-error-200: #fecaca;
  --base-color-error-300: #fca5a5;
  --base-color-error-400: #f87171;
  --base-color-error-500: #ef4444;
  --base-color-error-600: #dc2626;
  --base-color-error-700: #b91c1c;
  --base-color-error-800: #991b1b;
  --base-color-error-900: #7f1d1d;
  --base-color-error-1000: #450a0a;

  /* ---------------------------------------------------------------------------
     NODE TYPE COLORS
     --------------------------------------------------------------------------- */

  /* Node-Pink - For Custom/User nodes */
  --base-color-node-pink-100: #fdf2f8;
  --base-color-node-pink-200: #fbcfe8;
  --base-color-node-pink-300: #f9a8d4;
  --base-color-node-pink-400: #f472b6;
  --base-color-node-pink-500: #ec4899;
  --base-color-node-pink-600: #db2777;
  --base-color-node-pink-700: #be185d;
  --base-color-node-pink-800: #9d174d;
  --base-color-node-pink-900: #831843;
  --base-color-node-pink-1000: #500724;

  /* Node-Purple - For Component nodes */
  --base-color-node-purple-100: #faf5ff;
  --base-color-node-purple-200: #e9d5ff;
  --base-color-node-purple-300: #d8b4fe;
  --base-color-node-purple-400: #c084fc;
  --base-color-node-purple-500: #a855f7;
  --base-color-node-purple-600: #9333ea;
  --base-color-node-purple-700: #7c3aed;
  --base-color-node-purple-800: #6d28d9;
  --base-color-node-purple-900: #5b21b6;
  --base-color-node-purple-1000: #2e1065;

  /* Node-Green - For Data nodes */
  --base-color-node-green-100: #f0fdf4;
  --base-color-node-green-200: #bbf7d0;
  --base-color-node-green-300: #86efac;
  --base-color-node-green-400: #4ade80;
  --base-color-node-green-500: #22c55e;
  --base-color-node-green-600: #16a34a;
  --base-color-node-green-700: #15803d;
  --base-color-node-green-800: #166534;
  --base-color-node-green-900: #14532d;
  --base-color-node-green-1000: #052e16;

  /* Node-Gray - For Logic nodes */
  --base-color-node-grey-100: #f4f4f5;
  --base-color-node-grey-200: #e4e4e7;
  --base-color-node-grey-300: #d4d4d8;
  --base-color-node-grey-400: #a1a1aa;
  --base-color-node-grey-500: #71717a;
  --base-color-node-grey-600: #52525b;
  --base-color-node-grey-700: #3f3f46;
  --base-color-node-grey-800: #27272a;
  --base-color-node-grey-900: #18181b;
  --base-color-node-grey-1000: #09090b;

  /* Node-Blue - For Visual nodes */
  --base-color-node-blue-100: #eff6ff;
  --base-color-node-blue-200: #dbeafe;
  --base-color-node-blue-300: #bfdbfe;
  --base-color-node-blue-400: #93c5fd;
  --base-color-node-blue-500: #60a5fa;
  --base-color-node-blue-600: #3b82f6;
  --base-color-node-blue-700: #2563eb;
  --base-color-node-blue-800: #1d4ed8;
  --base-color-node-blue-900: #1e40af;
  --base-color-node-blue-1000: #172554;

  /* ---------------------------------------------------------------------------
     BRAND COLORS
     --------------------------------------------------------------------------- */

  /* Primary - Rose (Modern pink-red) */
  --base-color-rose-100: #fff1f2;
  --base-color-rose-200: #fecdd3;
  --base-color-rose-300: #fda4af;
  --base-color-rose-400: #fb7185;
  --base-color-rose-500: #f43f5e;
  --base-color-rose-600: #e11d48;
  --base-color-rose-700: #be123c;
  --base-color-rose-800: #9f1239;
  --base-color-rose-900: #881337;
  --base-color-rose-1000: #4c0519;

  /* Secondary - Violet */
  --base-color-violet-100: #f5f3ff;
  --base-color-violet-200: #ede9fe;
  --base-color-violet-300: #ddd6fe;
  --base-color-violet-400: #c4b5fd;
  --base-color-violet-500: #a78bfa;
  --base-color-violet-600: #8b5cf6;
  --base-color-violet-700: #7c3aed;
  --base-color-violet-800: #6d28d9;
  --base-color-violet-900: #5b21b6;
  --base-color-violet-1000: #2e1065;

  /* Amber - For warnings/notices */
  --base-color-amber-100: #fffbeb;
  --base-color-amber-200: #fef3c7;
  --base-color-amber-300: #fcd34d;
  --base-color-amber-400: #fbbf24;
  --base-color-amber-500: #f59e0b;
  --base-color-amber-600: #d97706;
  --base-color-amber-700: #b45309;
  --base-color-amber-800: #92400e;
  --base-color-amber-900: #78350f;
  --base-color-amber-1000: #451a03;

  /* ---------------------------------------------------------------------------
     UI NEUTRALS - Clean Zinc palette
     --------------------------------------------------------------------------- */
  --base-color-zinc-50: #fafafa;
  --base-color-zinc-100: #f4f4f5;
  --base-color-zinc-200: #e4e4e7;
  --base-color-zinc-300: #d4d4d8;
  --base-color-zinc-400: #a1a1aa;
  --base-color-zinc-500: #71717a;
  --base-color-zinc-600: #52525b;
  --base-color-zinc-700: #3f3f46;
  --base-color-zinc-800: #27272a;
  --base-color-zinc-900: #18181b;
  --base-color-zinc-950: #09090b;

  /* Transparent variants */
  --base-color-zinc-950-transparent: rgba(9, 9, 11, 0.85);
  --base-color-zinc-950-transparent-light: rgba(9, 9, 11, 0.5);
  --base-color-white-transparent: rgba(255, 255, 255, 0.08);

  /* ---------------------------------------------------------------------------
     LEGACY ALIASES - For backwards compatibility
     --------------------------------------------------------------------------- */
  
  --base-color-grey-100: var(--base-color-zinc-100);
  --base-color-grey-100-transparent: rgba(244, 244, 245, 0.13);
  --base-color-grey-200: var(--base-color-zinc-200);
  --base-color-grey-300: var(--base-color-zinc-300);
  --base-color-grey-400: var(--base-color-zinc-400);
  --base-color-grey-500: var(--base-color-zinc-500);
  --base-color-grey-600: var(--base-color-zinc-600);
  --base-color-grey-700: var(--base-color-zinc-700);
  --base-color-grey-800: var(--base-color-zinc-800);
  --base-color-grey-900: var(--base-color-zinc-900);
  --base-color-grey-1000: var(--base-color-zinc-950);
  --base-color-grey-1000-transparent: var(--base-color-zinc-950-transparent);
  --base-color-grey-1000-transparent-2: var(--base-color-zinc-950-transparent-light);

  --base-color-teal-100: var(--base-color-violet-100);
  --base-color-teal-200: var(--base-color-violet-200);
  --base-color-teal-300: var(--base-color-violet-300);
  --base-color-teal-400: var(--base-color-violet-400);
  --base-color-teal-500: var(--base-color-violet-500);
  --base-color-teal-600: var(--base-color-violet-600);
  --base-color-teal-700: var(--base-color-violet-700);
  --base-color-teal-800: var(--base-color-violet-800);
  --base-color-teal-900: var(--base-color-violet-900);
  --base-color-teal-1000: var(--base-color-violet-1000);

  --base-color-yellow-100: var(--base-color-rose-100);
  --base-color-yellow-200: var(--base-color-rose-200);
  --base-color-yellow-300: var(--base-color-rose-300);
  --base-color-yellow-400: var(--base-color-rose-400);
  --base-color-yellow-500: var(--base-color-rose-500);
  --base-color-yellow-600: var(--base-color-rose-600);
  --base-color-yellow-700: var(--base-color-rose-700);
  --base-color-yellow-800: var(--base-color-rose-800);
  --base-color-yellow-900: var(--base-color-rose-900);
  --base-color-yellow-1000: var(--base-color-rose-1000);
}


/* =============================================================================
   THEME COLOR TOKENS - USE THESE IN COMPONENTS
   ============================================================================= */

:root {
  /* Backgrounds */
  --theme-color-bg-0: #000000;
  --theme-color-bg-1: var(--base-color-zinc-950);
  --theme-color-bg-1-transparent: var(--base-color-zinc-950-transparent);
  --theme-color-bg-1-transparent-2: var(--base-color-zinc-950-transparent-light);
  --theme-color-bg-2: var(--base-color-zinc-900);
  --theme-color-bg-3: var(--base-color-zinc-800);
  --theme-color-bg-4: var(--base-color-zinc-700);
  --theme-color-bg-5: var(--base-color-zinc-600);
  --theme-color-bg-hover: var(--base-color-white-transparent);

  /* Foregrounds */
  --theme-color-fg-highlight: #ffffff;
  --theme-color-fg-default-contrast: var(--base-color-zinc-100);
  --theme-color-fg-default: var(--base-color-zinc-300);
  --theme-color-fg-default-shy: var(--base-color-zinc-400);
  --theme-color-fg-muted: var(--base-color-zinc-500);
  --theme-color-fg-transparent: var(--base-color-grey-100-transparent);

  /* Primary - Rose */
  --theme-color-primary: var(--base-color-rose-500);
  --theme-color-primary-highlight: var(--base-color-rose-400);
  --theme-color-primary-dim: var(--base-color-rose-700);
  --theme-color-on-primary: #ffffff;

  /* Secondary - Violet */
  --theme-color-secondary: var(--base-color-violet-500);
  --theme-color-secondary-dim: var(--base-color-violet-700);
  --theme-color-secondary-highlight: var(--base-color-violet-400);
  --theme-color-secondary-bright: var(--base-color-violet-300);
  --theme-color-secondary-as-fg: var(--base-color-violet-400);
  --theme-color-on-secondary: #ffffff;

  /* Node Colors */
  --theme-color-node-data-1: var(--base-color-node-green-700);
  --theme-color-node-data-2: var(--base-color-node-green-600);
  --theme-color-node-data-3: var(--base-color-node-green-500);
  --theme-color-node-data-dim: var(--base-color-node-green-900);

  --theme-color-node-visual-1: var(--base-color-node-blue-700);
  --theme-color-node-visual-2: var(--base-color-node-blue-600);
  --theme-color-node-visual-2-highlight: var(--base-color-node-blue-500);
  --theme-color-node-visual-highlight: var(--base-color-node-blue-200);
  --theme-color-node-visual-default: var(--base-color-node-blue-300);
  --theme-color-node-visual-shy: var(--base-color-node-blue-400);
  --theme-color-node-visual-dim: var(--base-color-node-blue-900);

  --theme-color-node-custom-1: var(--base-color-node-pink-700);
  --theme-color-node-custom-2: var(--base-color-node-pink-600);
  --theme-color-node-custom-dim: var(--base-color-node-pink-900);

  --theme-color-node-logic-1: var(--base-color-node-grey-700);
  --theme-color-node-logic-2: var(--base-color-node-grey-600);
  --theme-color-node-logic-dim: var(--base-color-node-grey-900);

  --theme-color-node-component-1: var(--base-color-node-purple-700);
  --theme-color-node-component-2: var(--base-color-node-purple-600);
  --theme-color-node-component-dim: var(--base-color-node-purple-900);

  /* Status Colors */
  --theme-color-success: var(--base-color-success-400);
  --theme-color-success-dim: var(--base-color-success-600);
  --theme-color-success-bg: var(--base-color-success-900);

  --theme-color-notice: var(--base-color-amber-400);
  --theme-color-notice-dim: var(--base-color-amber-600);
  --theme-color-notice-bg: var(--base-color-amber-900);

  --theme-color-danger: var(--base-color-error-400);
  --theme-color-danger-light: var(--base-color-error-300);
  --theme-color-danger-dim: var(--base-color-error-600);
  --theme-color-danger-bg: var(--base-color-error-900);

  /* Connection Colors */
  --theme-color-signal: var(--base-color-rose-400);
  --theme-color-data: var(--base-color-violet-500);

  /* Border Colors */
  --theme-color-border-default: var(--base-color-zinc-700);
  --theme-color-border-subtle: var(--base-color-zinc-800);
  --theme-color-border-strong: var(--base-color-zinc-600);

  /* Focus Ring */
  --theme-color-focus-ring: var(--base-color-rose-500);
  --theme-color-focus-ring-offset: var(--base-color-zinc-950);
}

---

Success Criteria

Visual

• App feels modern and professional
• Colors are consistent throughout
• Good contrast and readability
• Visual hierarchy is clear

Technical

• All colors use design tokens
• No hardcoded hex colors in component styles
• Token system supports future theming
• No visual regressions

User Experience

• Migration dialog is clear and professional
• Interactive states (hover, focus) are obvious
• Success/error feedback is clear
• Overall polish matches modern dev tools