graph TB
    Start([Başlangıç])
    Step1[Adım 1]
    Step2[Adım 2]
    End([Son])
    
    Start --> Step1
    Step1 --> Step2
    Step2 --> End
    
    style Start fill:#e1f5ff
    style End fill:#e8f5e9
    style Step1 fill:#fff3e0
    style Step2 fill:#f3e5f5