export interface TabPanelUnstyledClasses {
    root: string;
    hidden: string;
}
export declare type TabPanelUnstyledClassKey = keyof TabPanelUnstyledClasses;
export declare function getTabPanelUnstyledUtilityClass(slot: string): string;
declare const tabPanelUnstyledClasses: TabPanelUnstyledClasses;
export default tabPanelUnstyledClasses;