/**
 * Theming system for AdaptAutomation.
 *
 * Two approaches:
 * 1. CSS-only: set `--mb-adapt-*` variables on any ancestor element
 * 2. JS theme prop: pass an `AdaptTheme` object for semantic token-based theming
 *
 * For advanced effects (animations, pseudo-elements, @keyframes), write standard
 * CSS targeting the component's class names (e.g. `.mb-adapt .mb-group-header`).
 * There is no Shadow DOM — all classes are in the light DOM.
 */
export interface AdaptTheme {
    /** 'light' | 'dark' — controls dark mode class + shadow/border defaults */
    mode?: "light" | "dark";
    /** Primary/accent color — derives separator, drop target, status icon colors */
    primary?: string;
    /** Main background */
    background?: string;
    /** Surface color (panels, tabs, cards) */
    surface?: string;
    /** Primary text color */
    text?: string;
    /** Secondary/muted text */
    textSecondary?: string;
    /** Border/separator color */
    border?: string;
    /** Font family */
    font?: string;
    /**
     * Direct CSS variable overrides — for complete customization.
     * Keys are variable names WITHOUT the `--mb-adapt-` prefix.
     * These override everything, including derived values from tokens above.
     *
     * @example { 'fork-tab-bg': '#1a1a2e', 'cap-spinner-color': '#ff0000' }
     */
    vars?: Record<string, string>;
}
/**
 * Resolve a theme object into a map of `--mb-adapt-*` CSS custom properties.
 * Semantic tokens are expanded to specific variables; `vars` overrides win last.
 */
export declare function resolveTheme(theme: AdaptTheme): Record<string, string>;