/**
 * Host-level concerns: the coordinate space the widget lives in, the theme
 * fallbacks, and the transition animations.
 *
 * Every custom property here is a fallback only. ThemeController writes the
 * real values into an adopted stylesheet that sits ahead of this one, and page
 * CSS (`chit-ui { --chit-color-accent: ... }`) beats both.
 */
export const hostStyles: import("lit").CSSResult;