# Product Definition ## Purpose Provide a personal catalog for Pokémon products the seller owns, allowing the seller to maintain inventory, understand market pricing, publish asking prices, and record completed external sales. ## Primary users ### Public visitor Can search and browse available inventory, inspect item details, view calculated market value and asking price, and contact the seller. ### Admin/seller Can manage products, physical inventory, listings, images, pricing, acquisitions, sales, settings, and history. MVP has one seller/admin. The model is multi-seller ready. ## Non-goals The application does not provide: - shopping cart - checkout - payment processing - shipping fulfillment - customer accounts - order management - in-app e-commerce transactions ## Product principles 1. Inventory accuracy over convenience. 2. Preserve history. 3. Keep private seller data private. 4. Automate repetitive pricing work without hiding its provenance. 5. Allow unusual products that have no provider match. 6. Prefer reusable domain services over duplicated behavior. 7. Accessibility is a product requirement, not a later enhancement.