import type { ExecutionComparison } from "./types";
/** Props for {@link ComparisonSummaryCards}. */
export interface ComparisonSummaryCardsProps {
    readonly comparison: ExecutionComparison;
    readonly className?: string;
}
/**
 * Renders 4 summary cards showing execution-level deltas between
 * the base and compare runs: Duration, Cost, Tokens, and Task Outcomes.
 *
 * Positive delta values are color-coded: green = compare was better,
 * red = compare was worse, neutral gray = equal.
 */
export declare const ComparisonSummaryCards: import("react").NamedExoticComponent<ComparisonSummaryCardsProps>;
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