import type { RailSession } from "../../lib/session-list-entry.js";
/**
 * The sidebar hover: what this session is doing and whether it needs you,
 * from the compact list row alone. Order follows importance - full title,
 * status with its real waiting or blocking context, model, sub-agent and
 * background activity, then a quiet footer. Anything empty or zero is left
 * out rather than shown as a blank label or "0".
 */
export declare function SessionRowHoverDetails({ session, title, descendantCount, descendantCountTruncated, showCreator, now: fixedNow, }: {
    session: RailSession;
    title: string;
    descendantCount: number;
    descendantCountTruncated: boolean;
    /** Creator attribution only helps in a workspace other people share. */
    showCreator?: boolean | undefined;
    /** A fixed clock for tests and previews; otherwise labels refresh each minute. */
    now?: number | undefined;
}): import("react").JSX.Element;