/// /** Popper positioning layer — `ref` target; not the visible box consumers restyle. */ export declare const MenuStyled: import("@emotion/styled").StyledComponent & import("@mui/system").MUIStyledCommonProps, {}, {}>; /** Visible scrollable dropdown panel — receives consumer `className` / `sx`. */ export declare const MenuPanelStyled: import("@emotion/styled").StyledComponent & Omit, HTMLDivElement>, "ref"> & { ref?: ((instance: HTMLDivElement | null) => void) | import("react").RefObject | null | undefined; }, keyof import("@mui/system").BoxOwnProps> & import("@mui/system").MUIStyledCommonProps & { $showShadow?: boolean | undefined; }, {}, {}>;