ConfigurationNew

Color schemes, sidebar tagline, and dark mode.

Manual's theme.yaml config_schema is intentionally small.

`color_scheme`

One of eight curated presets. Default purple uses Just the Docs' accent (#7253ed) with matched light/dark surfaces. This demo turns on the visitor scheme switcher so you can try the others.

`scheme_switcher`

On in this demo. Swatch dropdown next to the dark-mode toggle; choice persists in localStorage for this browser only.

`default_dark`

Off in this demo. Toolbar toggle still switches at runtime. With no stored choice, OS light/dark preference decides (including with JS disabled).

`site_tagline`

Shown under the site title in the sidebar brand block. Default is "Product documentation".

`footer_text`

Optional override for the footer line.