export interface FilePickerClasses {
    /** Class name applied to the root element. */
    root: string;
    /** Class name applied to the root element when disabled. */
    disabled: string;
    /** Class name applied to the picker block element. */
    pickerBlock: string;
    /** Class name applied to the file panel element. */
    filePanel: string;
    /** Class name applied to the inner html file input element. */
    htmlInput: string;
}
export type FilePickerClassKey = keyof FilePickerClasses;
export declare function getFilePickerUtilityClass(slot: string): string;
declare const filePickerClasses: FilePickerClasses;
export default filePickerClasses;