full authentication system

Authentication & Authorization

JWT-based stateless authentication

Role-based access control (Admin/Moderator/User)

Multi-device session management

Email verification with OTP codes

Security & Validation

HTTP-only cookie token storage

Progressive password reset blocking

CORS and rate limiting protection

Comprehensive input validation

Professional UI/UX

Responsive mobile-first design

Atomic component architecture

WCAG accessibility compliance

Modern dashboard with role-based cards

Development Excellence

100% TypeScript coverage

Comprehensive test suite (104 tests)

Professional documentation

CI/CD ready architecture