export declare const theme: {
    getDesignToken: () => {
        transitionDuration: string;
        chatBoxBackgroundColor: string;
        userBubbleBackgroundColor: string;
        systemBubbleBackgroundColor: string;
        stopButtonBackgroundColor: string;
        stopButtonBackgroundColorHover: string;
        stopButtonIconColor: string;
        stopButtonIconColorHover: string;
    };
    useToken: () => {
        token: {
            transitionDuration: string;
            chatBoxBackgroundColor: string;
            userBubbleBackgroundColor: string;
            systemBubbleBackgroundColor: string;
            stopButtonBackgroundColor: string;
            stopButtonBackgroundColorHover: string;
            stopButtonIconColor: string;
            stopButtonIconColorHover: string;
        };
    };
};