export interface HeaderOptions {
    width?: number;
    borderChar?: string;
    padding?: number;
    color?: 'cyan' | 'green' | 'yellow' | 'blue' | 'magenta' | 'red' | 'gray';
    bold?: boolean;
}
/**
 * Create a formatted header/banner.
 */
export declare function createHeader(title: string, options?: HeaderOptions): string;
/**
 * Create a simple section header.
 */
export declare function createSectionHeader(title: string, options?: HeaderOptions): string;
/**
 * Print a header directly to stdout.
 * Standard formatting: 55 chars wide with ═ borders.
 */
export declare function printHeader(title: string): void;
/**
 * Print a footer with optional message.
 * Uses ─ as the border character.
 */
export declare function printFooter(message?: string): void;
