import { TemplateResult } from 'lit';
import { BahtElement } from '../base.js';
/**
 * Hover/focus tooltip. Wraps its children; pure CSS show/hide (120ms fade).
 * Escape hides it without moving focus (WCAG 1.4.13); it re-arms on leave/blur.
 *
 *   <baht-tooltip text="Posted as JSON when the trigger fires">
 *     <baht-button variant="ghost" label="?"></baht-button>
 *   </baht-tooltip>
 */
export declare class BahtTooltip extends BahtElement {
    text: string;
    position: 'top' | 'bottom' | 'left' | 'right';
    private anchorEl;
    private dismissed;
    private describedTarget;
    private get tooltipId();
    /**
     * Point aria-describedby at the tooltip from the focusable child (light DOM,
     * so the id reference works). No focusable child -> the anchor itself becomes
     * one, so keyboard users can still surface the tooltip.
     */
    private wireDescribedBy;
    private unwireDescribedBy;
    disconnectedCallback(): void;
    connectedCallback(): void;
    protected firstUpdated(): void;
    private readonly onKeydown;
    private readonly rearm;
    protected render(): TemplateResult;
}