/**
 * Browser and system detection utilities using Bowser
 */
export declare class BrowserDetector {
    private static parser;
    static getBrowser(): string | null;
    static getBrowserVersion(): string | null;
    static getOS(): string | null;
    static getOSVersion(): string | null;
    static getPlatform(): string | null;
    static getEngine(): string | null;
    static getLanguage(): string;
    static getTimezone(): string;
    static isDesktop(): boolean;
    static isMobile(): boolean;
    static isTablet(): boolean;
    static isBot(): boolean;
    static isSuspiciousBrowser(): Promise<boolean>;
    /**
     * Get detailed browser information
     */
    static getDetailedInfo(): {
        browser: {
            name: string | null;
            version: string | null;
        };
        os: {
            name: string | null;
            version: string | null;
        };
        platform: {
            type: string | null;
            isDesktop: boolean;
            isMobile: boolean;
            isTablet: boolean;
        };
        engine: string | null;
        language: string;
        timezone: string;
        isBot: boolean;
    };
}