roblox gui When to Load HUDs, menus, shops, dialogs, world UI, and layout bugs on phone, tablet, desktop or TV. Quick Reference - Mobile first: design on the smallest landscape phone with touch controls, then grow (full.md §11). - Reserve top bar, thumbstick, jump, chat; interactive UI in ; place by measured / . - Check every element pair that can show together; reflow, don't shrink. - Gamepad: one owner, bounds, restored focus, layered Back (§8). - Console: TV-safe area, , no chat window. - Layouts own repeated layout; UI shows server state; a button is not an authority boundary. - Reactive…