import { LitElement } from 'lit';
import type { ChatLayout, ChatMode } from '../../types/index.js';
/**
 * @tag loquix-chat-container
 * @summary Root container that organises the chat UI layout.
 *
 * @csspart container - The outermost wrapper.
 * @csspart main - The main content area (header + messages + composer).
 * @csspart sidebar - Optional sidebar region.
 *
 * @slot header - Chat header area.
 * @slot sidebar - Optional sidebar content.
 * @slot messages - Message list area.
 * @slot composer - Composer / input area.
 * @slot footer - Footer area.
 *
 * @cssprop [--loquix-container-bg] - Background colour.
 * @cssprop [--loquix-container-max-width] - Max width for the full layout.
 * @cssprop [--loquix-container-border-radius] - Border radius (floating layout).
 * @cssprop [--loquix-container-shadow] - Box shadow (floating layout).
 * @cssprop [--loquix-sidebar-width] - Width of the sidebar.
 * @cssprop [--loquix-border-color] - General border colour.
 */
export declare class LoquixChatContainer extends LitElement {
    static styles: import("lit").CSSResult[];
    /** Layout mode. Reflected as a host attribute for CSS targeting. */
    layout: ChatLayout;
    /** Functional mode of the chat. */
    mode: ChatMode;
    /** Current model identifier. */
    model: string;
    /** Whether memory / conversation history is enabled. */
    memoryEnabled: boolean;
    /** Whether private mode hides model information. */
    privateMode: boolean;
    /** Whether AI is currently streaming. */
    streaming: boolean;
    private _keyboard;
    protected firstUpdated(): void;
    protected render(): import("lit").TemplateResult<1>;
}
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