app.py

import streamlit as st 
import streamlit.components.v1 as components

# At the top of file with imports
def add_sticky_footer_css():
    st.markdown("""
    <style>
        /* Make Streamlit's stMainMenu button aqua */
        [data-testid="stMainMenu"] {
             background-color: #00FFFF;
        }
        
        /* Make Streamlit's status widget sticky */
        [data-testid="stStatusWidget"] {
            position: fixed;
            bottom: 0;
            right: 0;
            z-index: 1000;
            background-color: yellow; /* #90EE90 */
            padding: 5px;
            border-top: 1px solid #f0f0f0;
            width: 100%;
        }

        /* Add padding to main content to prevent overlap with fixed header */
        .main .block-container {
            padding-top: 5rem;
            padding-bottom: 3rem;
        }
    </style>
    """, unsafe_allow_html=True)

# At the start of main function or execution flow
# add_sticky_footer_css()

# Rest of app continues...

# --- PAGE SETUP ---
type_text_page = st.Page(
    page="pages/type_text.py",
    title="DEMO (work in progress)",
    icon=":material/keyboard:",
    default=True,)

# --- Your Streamlit App ---
st.logo(image="images/menu_book_60dp_75FBFD.png")
#st.title("Map descriptions to SBS codes with Sentence Transformer + Reasoning")
#st.title("Select specific Chapter (quicker)")
st.sidebar.header("SBS V2.0 mapper")
st.sidebar.subheader("Map descriptions to SBS codes with Sentence Transformer + Reasoning")
st.sidebar.text("Select specific Chapter for quicker results")
st.sidebar.text("Demo by JA-RAD (work in progress)") 
#st.sidebar.text("(work in progress)")

# --- NAVIGATION SETUP ---
pg = st.navigation(pages=[type_text_page]) # WITHOUT SECTIONS
##pg = st.navigation({"Chapter_Index": [start_page], "Demo": [type_text_page, upload_file_page], "About": [about_page]}) # WITH SECTIONS
pg.run() 

# Add a dummy element at the bottom
# st.markdown('<div id="bottom"></div>', unsafe_allow_html=True)

# JavaScript to scroll the dummy element into view
#scroll_script = """
#<script>
#    document.addEventListener('DOMContentLoaded', function() {
#        const bottomElement = window.parent.document.getElementById('bottom');
#        if (bottomElement) {
#           bottomElement.scrollIntoView({ behavior: 'smooth', block: 'end' });
#        }
#    });
#</script>
#"""

# Inject the script
#components.html(scroll_script, height=0, width=0)