Create and implement new modern UI design system

[donkasun]

Task: Create and implement new modern UI design system

Overview

After removing RoughJS and adding theme support, create a comprehensive new UI design system that provides a modern, clean, and professional appearance.

Requirements

1. Design and implement a new UI component library
2. Create consistent design tokens and spacing system
3. Implement modern UI patterns and interactions
4. Ensure excellent accessibility and usability
5. Create reusable component variants

Design System Components to Create

1. Typography System

   • Headings (H1-H6)
   • Body text variants
   • Caption and label styles
   • Font weights and sizes

2. Color System

   • Primary, secondary, and accent colors
   • Semantic colors (success, warning, error, info)
   • Neutral color palette
   • Theme-aware color variables

3. Component Library

   • Modern button variants (primary, secondary, ghost, danger)
   • Form components (inputs, selects, checkboxes, radio buttons)
   • Navigation components (breadcrumbs, pagination)
   • Feedback components (alerts, toasts, modals)
   • Data display (tables, cards, lists)
   • Layout components (containers, grids, dividers)

4. Interactive Elements

   • Hover and focus states
   • Loading states
   • Disabled states
   • Micro-interactions and animations

Implementation Plan

1. Phase 1: Design Tokens

   • Define color palette
   • Establish typography scale
   • Create spacing system
   • Define border radius and shadows

2. Phase 2: Core Components

   • Buttons and form elements
   • Layout and navigation
   • Basic feedback components

3. Phase 3: Advanced Components

   • Data tables and cards
   • Modals and overlays
   • Complex form patterns

4. Phase 4: Integration

   • Replace existing components
   • Update all pages
   • Ensure consistency

Files to create

• src/components/ui/ - New UI component library
• src/styles/design-tokens.css - Design system variables
• src/styles/components.css - Component-specific styles
• src/utils/design-system.ts - Design system utilities

Acceptance Criteria

• Complete design system documentation
• All core components implemented
• Consistent visual language across the app
• Excellent accessibility (WCAG 2.1 AA)
• Responsive design for all components
• Theme support for all components
• Comprehensive component documentation
• Performance optimized components

Notes

• User will provide specific UI designs to implement
• Focus on modern, clean, and professional appearance
• Ensure components are highly reusable and customizable
• Maintain excellent developer experience

Labels

• enhancement
• feature
• ui/ux
• design-system