Ayyappa-1085/Daily_Tracker ? reverse-engineered prompt

Build me a responsive productivity and habit tracker called FocusDay.

I want users to sign up and log in, then track a small set of daily tasks and habits in a clean dashboard. The app should keep each person’s data private, only let them add up to three tasks per day, and enforce a rule that tomorrow planning only opens after 6 PM. If something is unfinished, it should carry over once into the next day. Habits should be recorded in a simple measurable way, and the app should show useful progress and analytics based on the task and habit data.

Make it work as a full app with a client and server, and use a MongoDB database with secure authentication. Keep the UI modern, simple, and mobile friendly. If you need current library details or best practices, look up the latest docs online and use those.