Module theme 

Colour themes for the dashboard: the core’s palettes as CSS custom properties.

/style.css is written against var(--bg), var(--accent) … with the Default theme as fallback; a <style> block from css (re-emitted by the live shard whenever the theme select changes) overrides those variables.

Functions

catalogue

Every theme with its colours, for /api/themes.

css

CSS custom properties for the theme at index (clamped), as one :root{…} rule.

names

Theme names in canonical order (for the select).

resolve

Pick the theme: an explicit, valid requested name wins, otherwise saved.

series_var

var(--sN) for a tool (pi, claude, …); the accent for anything else.