type EmbedTheme = {
    primary?: string;
    accent?: string;
    background?: string;
    foreground?: string;
    radius?: string;
    fontFamily?: string;
    mode?: "light" | "dark";
};
declare function sanitizeEmbedTheme(value: unknown): EmbedTheme | null;
declare function encodeEmbedTheme(theme: EmbedTheme): string;
declare function decodeEmbedTheme(raw: string | null | undefined): EmbedTheme | null;
declare function resolveEmbedThemeInput(value: EmbedTheme | string | null | undefined): EmbedTheme | null;
declare function applyEmbedTheme(root: HTMLElement | null, theme: EmbedTheme | null): void;

export { type EmbedTheme as E, applyEmbedTheme as a, decodeEmbedTheme as d, encodeEmbedTheme as e, resolveEmbedThemeInput as r, sanitizeEmbedTheme as s };