diff --git a/CLAUDE.md b/CLAUDE.md
index 2293787..7f1ecc1 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -6,7 +6,8 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
 
 This is not a single project but a working directory with one active app plus reference/planning material:
 
-- **`pflegepilot_alpha_v2/pflegepilot/`** — the active codebase (Flask + SQLite web app). All code work happens here.
+- **`pflegepilot_alpha_v2/pflegepilot/`** — the current production codebase (Flask + SQLite web app). Still the live app; keep maintaining it (bugfixes, security, small features) independently of the rewrite below.
+- **`pflegepilot_v3/`** — the in-progress full rewrite (FastAPI + PostgreSQL + Next.js), built as a complete parallel rebuild alongside the still-running `pflegepilot_alpha_v2` app, not a migration of it — no code is shared and no data is migrated (fresh DB, demo data, an admin account created interactively together with the operator). Backend: `pflegepilot_v3/backend/app/` (routers, SQLAlchemy models, Alembic migrations under `migrations/`). Frontend: `pflegepilot_v3/frontend/src/app/` (Next.js App Router, route groups `(marketing)` public/SSR and `(app)` client-side behind a login overlay). Own `docker-compose.yml` with independent ports (db 5532, api 8100, web 3100) so it never conflicts with the old app's Docker setup. The full 8-phase architecture plan (schema translation, cross-cutting patterns, phase-by-phase scope) lives at `C:\Users\Daniel\.claude\plans\cheerful-shimmying-pnueli.md` — read it before continuing this work. Phase 0 (project skeleton, auth end-to-end) and Phase 1 (patient CRUD, tenant isolation, dashboard) are done as of 2026-07-19; remaining phases start at the interview wizard (Phase 2).
 - **`pflegepilot_alpha/`** — superseded v1. Source files have been deleted; only a stale `__pycache__` remains. Do not develop here.
 - **`pflegepilot_erp.html`** — a standalone static HTML mockup/prototype, not wired to the Flask app. Not part of the running system.
 - **`Anleitung.md`, `Leistungen.md`, `Leistungen2.md`, `Pflegegrad.md`, `Musterbrief.md`** — German-language domain reference notes (care-benefits catalog research, sample letters, project rationale) used as source material for `katalog.py` and the letter generators. Not code.