/**
 * Chat column with a scrolling transcript and optional bottom-pinned prompt.
 * Incoming content sticks to latest until the user scrolls up.
 */
export declare const ChatLayout: import('react').ForwardRefExoticComponent<Omit<Omit<import('react').DetailedHTMLProps<import('react').HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "ref">, "children" | "style"> & {
    conversation?: import('react').ReactNode;
    prompt?: import('react').ReactNode;
    controlRef?: import('react').Ref<import('./types').ChatLayoutHandle>;
    className?: string;
} & import('react').RefAttributes<HTMLDivElement>>;