export interface FilePickerBlockClasses {
    /** 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 root element when files are being dragged over dropzone. */
    dragActive: string;
    /** Class name applied to the header element. */
    header: string;
    /** Class name applied to the drop zone element. */
    dropzone: string;
    /** Class name applied to the description element. */
    description: string;
}
export type FilePickerBlockClassKey = keyof FilePickerBlockClasses;
export declare function getFilePickerBlockUtilityClass(slot: string): string;
declare const filePickerBlockClasses: FilePickerBlockClasses;
export default filePickerBlockClasses;