export type NavigationDensity = "standard" | "compact";
export interface NavigationDensityTokens {
    /** Vertical padding of a bottom link row */
    bottomLinkPaddingY: number;
    /** Vertical padding of the block wrapping the bottom links */
    bottomLinkWrapperPaddingY: number;
    /** Vertical padding of the collapse button (its horizontal padding never changes) */
    collapseButtonPaddingY: number;
    /** Minimum height of a group header */
    groupHeaderMinHeight: number;
    /** Space above a group of items */
    groupItemMarginTop: number;
    /** Minimum height of a menu row. Never below 36: our users are on site, with gloves. */
    itemMinHeight: number;
    /** Vertical padding of a menu row */
    itemPaddingY: number;
    /** Vertical padding of the list item wrapping each row */
    listItemPaddingY: number;
    /** Space above the menu list */
    listMarginTop: number;
    /** Vertical padding of the logo block */
    logoPaddingY: number;
    /** Vertical padding of the search block */
    searchPaddingY: number;
}
/**
 * Density only changes the vertical rhythm. Deliberately absent from this table, and therefore
 * identical in every density: the font size, the horizontal gutters, the icon gutter, the
 * icon-to-label spacing, the border radius, the colours and the width of the collapsed rail.
 * Shrinking the text is not an option — density comes from the spacings.
 */
export declare const NAVIGATION_DENSITY_TOKENS: Record<NavigationDensity, NavigationDensityTokens>;