/**
 * Optional utility to automatically load the use-vibes CSS styles
 * This is an alternative to manually adding a <link> tag
 *
 * Usage:
 * ```js
 * import { bootstrapUseVibesStyles } from 'use-vibes/style-loader';
 * // CSS styles are now automatically loaded
 * ```
 */
/**
 * Automatically injects the use-vibes CSS into the document head
 * Only runs in browser environments and only injects the styles once
 * @returns true if styles were injected, false if already present or not in browser
 */
export declare function bootstrapUseVibesStyles(): boolean;