import type { Theme } from "@earendil-works/pi-coding-agent";
/**
 * Parse one tail line into prefix + body, then colour both halves.
 * Returns the line unchanged if no theme is available.
 */
export declare function paintTailLine(line: string, theme: Theme | undefined): string;
/**
 * Build the sticky token-meter footer. Right-aligned to the viewport width,
 * preceded by a thin separator line so it visually anchors to the prompt.
 */
export declare function paintFooterLine(text: string, width: number, theme: Theme | undefined): string;