import React from "react";
interface GutterColumnsProps {
    /** The item ID to display indicators for */
    itemId: string;
    /** The current tree language for the item */
    itemLanguage: string;
    /** Tree depth for positioning */
    depth?: number;
    /** Additional class name */
    className?: string;
}
/**
 * Renders the gutter column area for a single node.
 * Uses absolute positioning to keep gutters in a fixed column on the left.
 */
export declare function GutterColumns({ itemId, itemLanguage, depth, className, }: GutterColumnsProps): React.JSX.Element | null;
export default GutterColumns;
