export declare const BreadcrumbTheme: {
    root: {
        padding: string;
        background: string;
        gap: string;
        transitionDuration: string;
    };
    item: {
        color: string;
        hoverColor: string;
        borderRadius: string;
        gap: string;
        icon: {
            color: string;
            hoverColor: string;
        };
        focusRing: {
            width: string;
            style: string;
            color: string;
            offset: string;
            shadow: string;
        };
    };
    separator: {
        color: string;
    };
};