demo = gr.Interface(
    fn=predict_fraud,
    inputs=[
        gr.Number(label="Transaction Amount ($)", value=750),
        gr.Slider(0, 23, value=2, step=1, label="Transaction Hour"),
        gr.Radio(["online", "in_store"], label="Transaction Type", value="online"),
        gr.Slider(0, 1, value=0.75, step=0.01, label="Merchant Risk Score"),
        gr.Number(label="Customer Age", value=28),
        gr.Number(label="Previous Transactions", value=5),
    ],
    outputs=[
        gr.Label(label="Prediction"),
        gr.Textbox(label="Explainability Summary")
    ],
    title="🛡️ Lead.AI Labs — Explainable Fraud Detection",
    description="""
Interactive AI demo for fraud risk analysis using transparent scoring and explainable AI principles.

This tool estimates transaction fraud risk and explains the main factors behind the prediction.
""",
    theme=gr.themes.Soft()
)

demo.launch()