import { ArtifactWidth } from './AppShell.config';
import { AppSurfaceHandle, ArtifactPresentation } from './appSurface/types';
import { AppShellRegionControls } from './types';
/**
 * Full-size header/rail/chat/artifact layout. Side regions fit inline or
 * become drawers from measured shell width, not viewport breakpoints.
 */
export declare const AppShell: import('react').ForwardRefExoticComponent<Omit<Omit<import('react').DetailedHTMLProps<import('react').HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "ref">, "children" | "style"> & {
    header?: import('react').ReactNode;
    rail?: import('react').ReactNode;
    chat: import('react').ReactNode;
    artifact?: import('react').ReactNode;
    defaultArtifactWidth?: ArtifactWidth;
    defaultRailCollapsed?: boolean;
    defaultArtifactCollapsed?: boolean;
    controlRef?: import('react').Ref<AppSurfaceHandle>;
    regionControlRef?: import('react').Ref<AppShellRegionControls>;
    onArtifactPresentationChange?: (presentation: ArtifactPresentation) => void;
} & import('react').RefAttributes<HTMLDivElement>>;