/**
 * Alia Assistant — sidebar (docked panel) mode.
 *
 * A persistent, non-modal panel that docks to the `inline-end` edge of
 * the layout. Unlike `AliaPopout` it does NOT trap focus or overlay
 * content — users can chat with Alia while continuing to interact with
 * the main surface. Collapses to an icon rail when `open={false}`.
 *
 * This is the intended **default desktop mode** for Alia once MCP tool
 * access and settings land: users will want Alia visible while they
 * configure servers, inspect tool runs, and reference data. On mobile
 * viewports the consuming app should flip to `AliaPopout` because a
 * 22rem sidebar would consume the entire screen.
 *
 * Unlike the popout (Radix Dialog) and embedded (full-page main) modes,
 * the sidebar is a plain `<aside>` landmark — it lives in the normal
 * layout flow and consumes inline space.
 */
import { type ReactNode } from 'react';
import type { AliaChatSurfaceProps } from './alia-types';
export interface AliaSidebarProps extends AliaChatSurfaceProps {
    /** Whether the sidebar is expanded. When false, a narrow icon rail
     *  stays visible and clicking it fires `onOpenChange(true)`. */
    open: boolean;
    /** Fires when the user expands or collapses the sidebar. */
    onOpenChange: (open: boolean) => void;
    /** Which edge of the container the sidebar docks to. Defaults to
     *  `'end'` (inline-end). RTL flips automatically via logical
     *  properties. */
    side?: 'end' | 'start';
    /** Optional unseen-message count shown on the collapsed rail. */
    unseenCount?: number;
    /** Optional slot rendered under the chat surface (e.g. an MCP server
     *  list or settings accordion). Future hook for the MCP panel. */
    footerSlot?: ReactNode;
}
export declare const AliaSidebar: import("react").ForwardRefExoticComponent<AliaSidebarProps & import("react").RefAttributes<HTMLElement>>;
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