export interface BoxOptions {
    borderColor?: string;
    borderStyle?: 'single' | 'double' | 'dashed' | 'rounded';
    padding?: number;
    title?: string;
    titleColor?: string;
    maxWidth?: number;
}
/**
 * Draw a box around content lines with optional title.
 */
export declare function drawBox(contentLines: string[], opts?: BoxOptions): string;
/**
 * Draw a two-column box panel (like Claude Code's welcome screen).
 * Spans the full terminal width with a ~45%/55% column split.
 */
export declare function drawTwoColumnBox(leftLines: string[], rightLines: string[], opts?: BoxOptions & {
    dividerChar?: string;
    leftRatio?: number;
}): string;
/**
 * Render an info bar (single line with dim background).
 */
export declare function infoBar(text: string): string;
/**
 * Render a separator line.
 */
export declare function separator(char?: string, width?: number): string;
/**
 * Render a tool call header (Claude-style ⏺ indicator with left accent).
 */
export declare function toolCallHeader(toolName: string, description: string): string;
/**
 * Render a tool call argument list.
 */
export declare function toolCallArgs(args: Record<string, any>): string;
/**
 * Render a tool result box (indented, with subtle border).
 */
export declare function toolResultBox(result: string): string;
/**
 * Render a section header with aligned items (for /help, /tools).
 */
export declare function sectionHeader(title: string): string;
/**
 * Render aligned key-value rows (for /help listing).
 * Automatically calculates the widest key for alignment.
 */
export declare function alignedList(items: Array<{
    key: string;
    value: string;
    keyColor?: string;
    prefix?: string;
}>, indent?: number): string;