Function applyHostStyleVariables

applyHostStyleVariables(variables: Record<string, string>): void
Apply host-provided CSS variables to the document

Sets CSS custom properties on the document root element. Variable names are normalized to include the -- prefix if missing.
Parameters
- variables: Record<string, string>
  Record of variable names to values
Returns void
Example
```
applyHostStyleVariables({
  "primary-color": "#007bff",
  "--secondary-color": "#6c757d",
  "font-size-base": "16px",
});
```
- Defined in ui/src/utils/styles.ts:27