interface InputHighlightOverlayProps {
    value: string;
    agentNames: string[];
    referenceNames: string[];
    skillNames: string[];
    scrollTop?: number;
    className?: string;
}
/**
 * Renders a transparent-text backdrop behind the chat textarea that paints
 * rounded background highlights underneath @agent, @file, and $skill mentions.
 * Must receive the exact same typography/padding classes as the textarea so
 * the text layout lines up character-for-character.
 */
export declare const InputHighlightOverlay: import("react").NamedExoticComponent<InputHighlightOverlayProps>;
export {};
//# sourceMappingURL=InputHighlightOverlay.d.ts.map