flowchart TD
    A[Start] --> B{Login Successful?}
    B -->|No| C[Show Error Message]
    C --> A
    B -->|Yes| D[Load Dashboard]
    D --> E{Choose Action}
    E -->|View Reports| F[Reports Module]
    E -->|Manage Tasks| G[Tasks Module]
    E -->|Settings| H[Settings Module]
    F --> I[Generate Report]
    G --> J[Create Task]
    H --> K[Update Preferences]
    I --> L[Save/Export]
    J --> L
    K --> L
    L --> M[Logout]
    M --> A