Appearance

Settings → Appearance changes how Termini’s window looks. Terminal colours and fonts are separate — see Terminal settings.

Setting
Interface theme	macOS (native look) or Fleeq (the quieter, darker Fleeq style)
Light or dark	applies to the whole window, and to any terminal theme set to follow it
Row density	Compact tightens host rows, file rows and the tab strip
Show ⌘1–9 hints on tabs	helpful while the shortcuts are new; turn off once they’re not
App Icon	choose an alternative icon; Finder, Spotlight and the Dock use it too

Changing the interface theme repaints the window immediately and never touches a terminal’s scrollback. Termini also honours Reduce Motion from macOS’s Accessibility settings: no pulsing or shimmering, only fades.