vikashatake05/Trip_Planner-Expense_Tracker ? reverse-engineered prompt

Build me a simple trip planner and expense tracker web app where I can organize a trip and keep track of what everyone spent.

I want to be able to create a trip, add places or notes for the trip, and record expenses with things like who paid, how much it was, and what it was for. It should show a clear running total, and make it easy to see who owes what at a glance.

Please make it feel clean and easy to use, with basic forms, a dashboard or main page for trips, and a way to view expense details. Since this is a full stack app, wire up both the frontend and backend so the data is saved and loaded properly. If you need to check current docs for the best setup, go ahead and look them up online.