export interface AuthResponse {
    token: string;
    email: string;
    tier: 'base' | 'super';
    deviceId: string;
    remainingRUs?: number;
    validUntil: string;
}
export interface AuthStatus {
    isAuthenticated: boolean;
    tier?: 'base' | 'super';
    email?: string;
    deviceId?: string;
    remainingRUs?: number;
    validUntil?: string;
    message?: string;
}
export declare class AuthService {
    private baseUrl;
    private devMode;
    private deviceId;
    constructor(baseUrl?: string);
    setDevMode(enabled: boolean): void;
    private generateDeviceId;
    getDeviceId(): string;
    activate(activationCode: string): Promise<AuthResponse>;
    authenticate(_email: string): Promise<AuthResponse>;
    getStatus(): Promise<AuthStatus>;
    deductRUs(usage: {
        totalTokens: number;
    }): Promise<void>;
    logout(): Promise<void>;
    formatStatus(status: AuthStatus): string;
}
export declare const authService: AuthService;
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