virgilvox/zine-maker ? reverse-engineered prompt

Build me a browser based zine making app that feels polished and easy to use, for people who want to lay out a zine page by page and print it at home.

It should have a three panel editor with a pages list, a main canvas, and a properties panel. Let me add and arrange text, images, shapes, and drawings, select multiple items, group them, lock layers, hide layers, and transform objects on the canvas. I also want a template chooser for common zine formats like quarter fold, half fold, booklet, and accordion styles, with front and back sides handled correctly.

Make it save projects locally in the browser so it feels privacy first and does not need an account. Add an export flow that produces print ready PNG and PDF files with fold marks and cut guides. It should work nicely on desktop and mobile, support dark mode, and feel responsive. If you need current docs for any library details, look them up online.