/**
 * [WHO]: EditorBuddyLayout
 * [FROM]: Depends on @catui/tui
 * [TO]: Consumed by interactive-mode.ts
 * [HERE]: Horizontal layout — editor on the left, optional buddy pet on the right (bottom-aligned).
 */
import { type Component, Container } from "@catui/tui";
/** Width reserved for the ASCII pet column (matches longest sprite line + label). */
export declare const BUDDY_COLUMN_WIDTH = 30;
export declare class EditorBuddyLayout implements Component {
    private readonly getEditor;
    readonly buddySlot: Container;
    private readonly rightColumnWidth;
    constructor(getEditor: () => Component, buddySlot: Container, rightColumnWidth?: number);
    invalidate(): void;
    render(width: number): string[];
}