import streamlit as st
from PIL import Image

def main():
    st.set_page_config(page_title="DR Assistive Tool", layout="centered")
    # st.image("assets/banner.jpg", use_column_width=True)
    st.markdown("<h1 style='text-align: center; color: #2E86C1;'>DR Assistive Tool</h1>", unsafe_allow_html=True)

    st.markdown("""
    <h4 style='text-align: center; color: grey;'>An AI-powered assistant for early detection of Diabetic Retinopathy</h4>
    """, unsafe_allow_html=True)

    st.markdown("""
    ---
    ### 🛠 Features:
    - **Upload** retinal images to predict DR stage.
    - **Evaluate** the model using real test datasets.
    
    👉 Use the sidebar to navigate between features.
    """)

if __name__ == '__main__':
    main()