Your Mac's look, or yours

The terminal now follows the system appearance. In light mode it gets a bright, paper-like field with dark text; in dark mode it keeps the familiar deep field. Switching appearance mid-session repaints every open terminal instantly.
New in Settings > Theme: Appearance. Auto follows macOS; Light and Dark pin the whole app to one look, terminal included, with no restart.
The choice shows as three Liquid Glass cards previewing each mode, right above the accent swatches they belong with.
Increase Contrast is honored in every mode, including the pinned ones.