# Car Rental System Base Implementation Plan

## Implemented foundation scope
- Initialize project structure for a multi-tenant car rental SaaS
- Add base Next.js app layout and route groups
- Add Prisma schema foundation for core entities
- Add auth, i18n, permissions, and tenant utilities scaffolding
- Add documentation and environment example for next implementation phases

## Current foundation decisions
- Shared database, shared schema multi-tenant model using `tenantId`
- `src/app/[locale]` routing with public and dashboard route groups
- Feature-oriented server code under `src/features/*`
- Prisma-first domain modeling with NextAuth-compatible models
- Role and permission helpers separated from auth session utilities

## Next implementation phases
1. Install dependencies and generate the Next.js application
2. Apply Prisma migrations and seed demo records
3. Implement NextAuth configuration and protected middleware
4. Build public marketplace flows
5. Build tenant dashboard modules
6. Build super admin dashboard
7. Add notifications, reports, and finishing validation