feat: Implement design system, branding, and NativeWind integration

[rafamiziara]

Overview

Establish SuperPool's visual identity and implement a consistent design system for the mobile app, including NativeWind integration to replace StyleSheet-based styling.

Key Areas

Design System Foundation

• Set up NativeWind configuration and integration
• Define typography hierarchy and font selections
• Establish color palette and theme system
• Create spacing, sizing, and layout standards

Brand Identity

• Define logo requirements and specifications
• Create brand asset organization structure
• Establish brand guidelines for UI implementation

Component Library

• Build reusable UI components with consistent styling
• Implement design tokens for colors, typography, spacing
• Create component documentation and usage examples

Mobile App Integration

• Migrate existing components from StyleSheet to NativeWind
• Implement onboarding screen design foundation
• Ensure responsive design across device sizes

Dependencies

This work should be completed before major UI enhancements in other issues, including #36.

Assets Needed

• Logo designs and brand assets (to be created separately)
• Onboarding illustrations (to be sourced/created)
• Icon set for UI components

[rafamiziara]

✅ Issue Completed Successfully

This issue has been fully implemented through two comprehensive commits that establish SuperPool's design system and NativeWind integration:

🎨 Commit 1: - Design System Foundation

• ✅ Implemented DeFi Blue color palette with semantic color system
• ✅ Established Contemporary Tech typography hierarchy (Plus Jakarta Sans, Space Mono, Geist)
• ✅ Created comprehensive design tokens (spacing, shadows, borders, z-index)
• ✅ Built shared packages architecture (, , )
• ✅ Organized brand asset structure with onboarding illustrations
• ✅ Created reusable UI components (Button, Card, Input) with TypeScript support

📱 Commit 2: - NativeWind v4 Integration

• ✅ Set up complete NativeWind v4 configuration with proper dependencies
• ✅ Migrated mobile components from StyleSheet to Tailwind classes
• ✅ Integrated shared design system tokens with mobile styling
• ✅ Configured responsive design across device sizes
• ✅ Established proper CommonJS configuration structure
• ✅ Resolved ESLint compatibility issues

🏗️ Key Achievements:

• Design System Foundation: ✅ Complete with tokens, typography, and color system
• Brand Identity: ✅ SuperPool branding implemented with asset organization
• Component Library: ✅ Shared UI components with consistent styling and documentation
• Mobile App Integration: ✅ Full NativeWind migration with responsive design
• Dependencies Resolved: ✅ Ready for UI enhancements in issue feat: Enhance authentication flow UI/UX #36

📦 Architecture Highlights:

• Monorepo shared packages for design consistency
• TypeScript project references for coordinated builds
• Tailwind CSS v4 compatibility with shared design tokens
• Mobile-first responsive design implementation

All requirements from the original issue description have been successfully implemented. The design system is now ready to support future UI development across the SuperPool platform.

Closes #39