export declare enum UserRole {
    SUPER_ADMIN = "super_admin",
    ADMIN = "admin",
    OPERATIVO = "operativo",
    RECEPCION = "recepcion",
    MECANICO = "mecanico"
}
export declare class Usuario {
    id: number;
    username: string;
    email: string;
    passwordHash: string;
    nombre: string;
    rol: UserRole;
    permisos?: Record<string, "none" | "read" | "write">;
    activo: boolean;
    ultimoLogin: Date;
    createdAt: Date;
    updatedAt: Date;
}