prompts.txt

You are an expert full-stack developer. Build the structure for a web/mobile hybrid application called "VIGI_TOXO-ONE" designed for public health use. The goal is to integrate surveillance of gestational and congenital toxoplasmosis under the One Health approach.  The app must have:  1. A login system with profiles for:    - Health professionals (human health, veterinary, environmental)    - Pregnant women (restricted access)    - Public health managers  2. A risk assessment form (questionnaire) based on behavioral and environmental factors for toxoplasmosis exposure, following Delphi-validated items.  3. A module for case registration:    - Include fields for IgM, IgG, and avidity test results.    - Link to an adapted notification form based on Brazilian SINAN.  4. A geo-referenced dashboard:    - Show heatmaps of high-risk zones.    - Aggregate data from human and animal sources.  5. A One Health tab:    - Allow veterinarians and environmental agents to register sentinel animals and contaminated areas.  6. A reporting tab:    - Automatic export of PDF reports for municipal/state health secretariats.  7. Backend suggestions:    - Node.js or Django (API)    - PostgreSQL or Firebase (database)    - React Native or Flutter for mobile cross-platform  8. Make it responsive, secure, and accessible offline in rural areas.  Output a full project architecture plan (front-end, backend, data flow) with suggested file structure and APIs.