import { LitElement } from 'lit';
/**
 * Tooltip component
 *
 * @slot - Default slot for tooltip content
 * @slot trigger - Slot for the element that triggers the tooltip
 *
 * @csspart tooltip - The tooltip element
 * @csspart trigger - The trigger element
 */
export declare class UITooltip extends LitElement {
    static styles: import("lit").CSSResult;
    content: string;
    text: string;
    placement: 'top' | 'bottom' | 'left' | 'right';
    delay: number;
    /**
     * Custom ARIA label for the trigger element
     */
    ariaLabel: string | null;
    private visible;
    private showTimeout?;
    private tooltipId;
    private handleMouseEnter;
    private handleMouseLeave;
    private handleFocus;
    private handleBlur;
    private handleKeyDown;
    connectedCallback(): void;
    disconnectedCallback(): void;
    render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'ui-tooltip': UITooltip;
    }
}
//# sourceMappingURL=tooltip.d.ts.map