/// import { SxProps, BoxProps, MenuItemProps, ButtonProps } from '@mui/material'; type Props = { children: React.ReactNode; sx?: SxProps; } & BoxProps; export declare function Card({ ref, children, sx, ...rest }: Props & { ref?: React.RefObject; }): import("react/jsx-runtime").JSX.Element; export declare const MenuWrapper: React.FC; export declare const GradientButton: React.FC; export declare function NestedMenuItem({ children, subMenu, ...rest }: MenuItemProps & { subMenu: React.ReactNode; }): import("react/jsx-runtime").JSX.Element; export {};