export interface ThemeSettings {
    pageTheme: 'light' | 'dark';
    codeTheme: string;
    mermaidTheme: string;
}
export declare const themePresets: Record<string, ThemeSettings>;
export type ThemePreset = keyof typeof themePresets;
export type ThemeConfig = {
    mode: 'preset';
    preset: ThemePreset;
} | {
    mode: 'custom';
    custom: ThemeSettings;
};
export declare function resolveTheme(config: ThemeConfig): ThemeSettings;