export declare function devkitThemeCssTemplate(config: {
    preset?: 'nova' | 'vega' | 'lyra' | 'maia' | 'mira' | 'luma' | 'custom';
    theme?: 'violet' | 'zinc' | 'slate' | 'orange' | 'rose' | 'custom';
    primaryColor?: string;
    secondaryColor?: string;
    fontFamily?: string;
}): string;