adnan275/fullstack_presento ? reverse-engineered prompt

Build me a polished full stack e commerce marketplace called Presento Treasure with a premium dark pink, glassy look and smooth animated transitions. I want a public storefront where people can browse products in a nice grid, search and sort them, filter by category, see featured and sale badges, and open product details with reviews and media. The cart should update in real time, remember items, and lead into a simple checkout flow with saved addresses and order history.

Also include a chat style assistant page for product help and recommendations.

On the admin side, I need a protected dashboard where an admin can add, edit, and delete products, manage stock, pricing, descriptions, SKU, and upload images or other media. Users should be able to sign up and log in with email and password, and also use Google login. Reviews should allow ratings, comments, and photo or video uploads. Send order confirmation emails too. Use the existing backend and frontend setup, and look up current docs online if you need to.