export interface FormControlClasses {
    /** Class applied to the root element. */
    root: string;
    /** State class applied to the root element if `disabled={true}`. */
    disabled: string;
    /** State class applied to the root element if `error={true}`. */
    error: string;
    /** State class applied to the root element if the inner input has value. */
    filled: string;
    /** State class applied to the root element if the inner input is focused. */
    focused: string;
    /** State class applied to the root element if `required={true}`. */
    required: string;
}
export type FormControlClassKey = keyof FormControlClasses;
export declare function getFormControlUtilityClass(slot: string): string;
export declare const formControlClasses: FormControlClasses;