# == app.py == import streamlit as st st.set_page_config(page_title="DocuBot", layout="wide", initial_sidebar_state="expanded") st.title("🤖 DocuBot") st.markdown(""" Welcome to the **DocuBot**!. Navigate using the sidebar. - Learn about the app on the **Introduction** page - Understand its design on the **Methodology** page - Try it out on the **Demo** page ✨ Features: - PDF upload and document analysis (NER, summarization) - Custom user query support for QA - Downloadable summary report - Light/dark mode compatible """)