import * as React from 'react';
import { NavigationMenu as BaseNavigationMenu } from '@base-ui/react/navigation-menu';
type NavigationMenuVariant = 'pill' | 'line';
type NavigationMenuSize = 'sm' | 'md' | 'lg';
type NavigationMenuIconKind = 'chevron' | 'caret' | 'plus' | false;
type BaseRootProps = React.ComponentProps<typeof BaseNavigationMenu.Root>;
interface NavigationMenuProps extends BaseRootProps {
    /**
     * Trigger appearance - hover/active pill, or an animated underline.
     * @default 'pill'
     */
    variant?: NavigationMenuVariant;
    /**
     * Scales triggers, popup radius, and link padding.
     * @default 'md'
     */
    size?: NavigationMenuSize;
    /**
     * The open/close indicator shown by each `NavigationMenuIcon`.
     * @default 'chevron'
     */
    icon?: NavigationMenuIconKind;
    /**
     * Render a dimmed, blurred backdrop behind the open panel.
     * @default false
     */
    backdrop?: boolean;
    /**
     * Auto-render the portalled positioner + popup. Set `false` to render your own.
     * @default true
     */
    viewport?: boolean;
    /**
     * Animate the popup's size and position between items.
     * @default true
     */
    morph?: boolean;
    /**
     * Gap between the trigger and the auto-rendered popup.
     * @default 6
     */
    sideOffset?: number;
}
declare function NavigationMenu({ className, variant, size, icon, orientation, backdrop, viewport, morph, sideOffset, children, ...rest }: NavigationMenuProps): React.JSX.Element;
type NavigationMenuListProps = React.ComponentProps<typeof BaseNavigationMenu.List>;
declare function NavigationMenuList({ className, ...props }: NavigationMenuListProps): React.JSX.Element;
type NavigationMenuItemProps = React.ComponentProps<typeof BaseNavigationMenu.Item>;
declare function NavigationMenuItem(props: NavigationMenuItemProps): React.JSX.Element;
type NavigationMenuTriggerProps = React.ComponentProps<typeof BaseNavigationMenu.Trigger>;
declare function NavigationMenuTrigger({ className, ...props }: NavigationMenuTriggerProps): React.JSX.Element;
type NavigationMenuIconProps = Omit<React.ComponentProps<typeof BaseNavigationMenu.Icon>, 'children'> & {
    /**
     * Override the indicator for this trigger.
     * @default root
     */
    icon?: NavigationMenuIconKind;
};
declare function NavigationMenuIcon({ icon, className, ...props }: NavigationMenuIconProps): React.JSX.Element | null;
type NavigationMenuContentProps = React.ComponentProps<typeof BaseNavigationMenu.Content>;
declare function NavigationMenuContent({ className, children, ...props }: NavigationMenuContentProps): React.JSX.Element;
type NavigationMenuLinkProps = React.ComponentProps<typeof BaseNavigationMenu.Link>;
declare function NavigationMenuLink({ className, ...props }: NavigationMenuLinkProps): React.JSX.Element;
type PositionerPicks = Pick<React.ComponentProps<typeof BaseNavigationMenu.Positioner>, 'side' | 'sideOffset' | 'align' | 'alignOffset' | 'collisionPadding' | 'collisionAvoidance'>;
type PortalPicks = Pick<React.ComponentProps<typeof BaseNavigationMenu.Portal>, 'container'>;
interface NavigationMenuPositionerProps extends PositionerPicks, PortalPicks {
    /** Extra classes, merged via `tailwind-merge`. */
    className?: string;
}
declare function NavigationMenuPositioner({ className, side, sideOffset, align, alignOffset, collisionPadding, collisionAvoidance, container, }: NavigationMenuPositionerProps): React.JSX.Element;
type NavigationMenuViewportProps = React.ComponentProps<typeof BaseNavigationMenu.Viewport>;
declare function NavigationMenuViewport({ className, ...props }: NavigationMenuViewportProps): React.JSX.Element;
export { NavigationMenu, NavigationMenuList, NavigationMenuItem, NavigationMenuTrigger, NavigationMenuIcon, NavigationMenuContent, NavigationMenuLink, NavigationMenuPositioner, NavigationMenuViewport, };
export type { NavigationMenuProps, NavigationMenuListProps, NavigationMenuItemProps, NavigationMenuTriggerProps, NavigationMenuIconProps, NavigationMenuContentProps, NavigationMenuLinkProps, NavigationMenuPositionerProps, NavigationMenuViewportProps, };
//# sourceMappingURL=navigation-menu.d.ts.map