declare const _default: import("vue").DefineComponent<{}, {
    bgStyle: import("vue").ComputedRef<{
        'background-image': string;
    } | {
        'background-image'?: undefined;
    }>;
    darkMode: import("vue").ComputedRef<any>;
    bubbleColor: import("vue").ComputedRef<"#F3F4F6" | "#1F2937">;
}, {}, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<import("vue").ExtractPropTypes<{}>>, {}, {}>;
export default _default;