/**
 * The nearest ThemeProvider's resolved variables, for content that renders outside its DOM
 * subtree. Theme variables reach a component by CSS inheritance, which a portal breaks: a
 * `BodyEnd` child lands wherever the portal target is, so it picks up whatever provider wraps
 * *that* node rather than the one it was written under.
 *
 * Deliberately its own module rather than a member of `themeProvider.tsx`: BodyEnd needs the
 * context and nothing else, and importing the component for it would pull the whole
 * ThemeProvider into every bundle that uses a portal.
 */
export declare const ThemeVariablesContext: import('react').Context<Record<string, string> | null>;