Settings mockups

Xitter · pick the one you like
All three put Xitter's pages inside X's own Settings: app nav on the left, the Settings list with search in the middle, and the chosen section on the right, drilling in with back arrows. On a phone it's one stack: list › section › page. No more tab strip. Everything is clickable. The pill at the bottom switches between Lights out, Dim and your purple theme.
A · X-native split into X's sections

Each Xitter page goes where X would put it. A new Appearance and decor section holds Theme, Profile decor and Avatar decoration. Passkeys sits under Security, Connected apps and API tokens under Apps and sessions, Move account, Import, Organisation and Automation under Your account, and Other instances, Note appeals and Staff notices under Privacy and safety. X's Display row opens Theme.

B · One Xitter section everything in one place

X's Settings list stays exactly as it is, plus one Xitter row near the top. It opens a grouped list (Appearance, Account, Security and apps, Federation, Staff and notes) with every Xitter page. That's the easiest place to add new pages later.

C · X-native + immersive editors A, with live previews

Same layout as A, but Theme and Profile decor open as a full-screen editor. A live preview of your timeline or profile sits beside the controls, with a Desktop/Phone switch, and nothing changes until you press Save. Every other page is a normal X pane.

Static mockups: the Steam art is drawn with gradients, the fonts are system fonts, and Save, Export and the other buttons only show a toast.