Priyanshuk17/Online-mental-health-support-platform ? reverse-engineered prompt

Build me a mental health support app called MindSpace that feels calm, simple, and safe to use.

I want people to be able to sign up and log in, track their mood over time, write private journal entries, and chat with an AI companion for reflection and support. The app should also include a resource library with helpful mental health links and an always visible crisis support button so users can quickly get help if they type anything that sounds like self harm or a crisis. If that happens, show the support resources right away and do not rely on the AI alone.

Please make it a full stack app with a React frontend and a Node and Express backend connected to MongoDB. Use modern, clean UI styling, make it mobile friendly, and include charts for mood history. The journal should support an optional encrypted private mode, and the AI companion should be careful, supportive, and never try to diagnose. If you need current docs for any service, look them up online first.