/**
 * Cookie utility functions for managing age verification cookies
 */
/**
 * Set a cookie with the given name, value, and expiration
 */
export declare function setCookie(name: string, value: string, expiresSeconds: number | null): void;
/**
 * Get a cookie value by name
 */
export declare function getCookie(name: string): string | null;
/**
 * Delete a cookie by name
 */
export declare function deleteCookie(name: string): void;
/**
 * Check if cookies are enabled in the browser
 */
export declare function areCookiesEnabled(): boolean;