import { LitElement } from 'lit';
import type { Color } from '@nvidia-elements/core/internal';
/**
 * @element nve-chat-message
 * @description A chat message component displays a text message within a conversation, sent between users or bots
 * @documentation https://nvidia.github.io/elements/docs/elements/chat-message/
 * @since 1.25.0
 * @entrypoint \@nvidia-elements/core/chat-message
 * @slot - The message body displayed between the prefix and suffix content.
 * @slot prefix - for avatar/img content
 * @slot suffix - for avatar/img content
 * @cssprop --background
 * @cssprop --color
 * @cssprop --padding
 * @cssprop --gap
 * @cssprop --border-radius
 * @cssprop --font-size
 * @cssprop --line-height
 * @cssprop --overflow
 * @cssprop --top-offset - Vertical offset for aligning message with avatar
 * @aria https://www.w3.org/WAI/ARIA/apg/patterns/alert/
 */
export declare class ChatMessage extends LitElement {
    static styles: import("lit").CSSResult[];
    static readonly metadata: {
        tag: string;
        version: string;
    };
    /** Applies a transparent background and reduced horizontal padding for embedding the message in another container. */
    container: 'flat';
    color: Color;
    /** Removes the border radius from the selected message corner to indicate the speaker direction. */
    arrowPosition: 'top-start' | 'top-end' | 'bottom-start' | 'bottom-end';
    render(): import("lit").TemplateResult<1>;
    connectedCallback(): void;
}