export interface TabIndicatorClasses {
    /** Class name applied to the root element. */
    root: string;
    /** Class name applied to the root element when the indicator is visible. */
    visible: string;
    /** Class name applied to the root element if `orientation="horizontal"`. */
    horizontal: string;
    /** Class name applied to the root element if `orientation="vertical"`. */
    vertical: string;
}
export type TabIndicatorClassKey = keyof TabIndicatorClasses;
export declare function getTabIndicatorUtilityClass(slot: string): string;
declare const tabIndicatorClasses: TabIndicatorClasses;
export default tabIndicatorClasses;