Garry's Mod Credit Store System UI

An in-game store where players can purchase cosmetics, vehicles, etc. depending on the server the client wants to use it for.
A feature system is... featured... in the UI and functions as a weekly timer that rotates items in and out of a discount status for being a Featured Item. Client can also turn on a sale for the system with their own colors, emojis, and text. And to top it all off, each category is color coded and featured items have a fluent and synchronized rainbow color.