export declare const CSS: {
    actionBarContainer: string;
    backButton: string;
    container: string;
    contentBottom: string;
    contentTop: string;
    header: string;
    headerContainer: string;
    headerContainerBorderEnd: string;
    headingTextContent: string;
    heading: string;
    summary: string;
    description: string;
    headerContent: string;
    headerActions: string;
    headerActionsEnd: string;
    headerActionsStart: string;
    icon: string;
    contentWrapper: string;
    fabContainer: string;
    footer: string;
    footerContent: string;
    footerActions: string;
    footerStart: string;
    footerEnd: string;
    headerSlottedContent: string;
    headerNonSlottedContent: string;
    menuAction: string;
};
export declare const IDS: {
    close: string;
    collapse: string;
};
export declare const ICONS: {
    readonly close: "x";
    readonly menu: "ellipsis";
    readonly backLeft: "chevron-left";
    readonly backRight: "chevron-right";
    readonly expand: "chevron-down";
    readonly collapse: "chevron-up";
};
export declare const SLOTS: {
    actionBar: string;
    alerts: string;
    contentBottom: string;
    contentTop: string;
    headerActionsStart: string;
    headerActionsEnd: string;
    headerMenuActions: string;
    headerContent: string;
    fab: string;
    footer: string;
    footerEnd: string;
    footerStart: string;
    footerActions: string;
};
export declare const HEADING_LEVEL = 3;