Keksuccino/FancyMenu ? reverse-engineered prompt

Build me a Minecraft mod that lets players customize the game’s menus.

I want it to feel polished and flexible, with an easy way to change menu backgrounds, add animations, and move or style screen elements without needing to edit files by hand. It should work like a menu editor where someone can make their main menu and other screens look the way they want, then see the changes in game right away.

Please make it support the usual Minecraft mod setup, and keep it clean and well organized so it’s easy to maintain. If you need to check current modding docs or best practices online, go ahead.

I also want a simple in game experience, so the customization stuff is easy for regular players to use, not just developers.