export declare const DockTheme: {
    root: {
        background: string;
        borderColor: string;
        padding: string;
        borderRadius: string;
    };
    item: {
        borderRadius: string;
        padding: string;
        size: string;
        focusRing: {
            width: string;
            style: string;
            color: string;
            offset: string;
            shadow: string;
        };
    };
};