"""
shared/theme.py — Theme CSS for the Streamlit Unified Router.
"""
def get_theme_css(dark_mode: bool) -> str:
"""Returns the CSS string for the requested theme mode, hiding the deploy menu and upgrading the UI."""
# Common CSS to hide Streamlit header, footer, and deploy menu
hide_streamlit_style = """
"""
if dark_mode:
return hide_streamlit_style + """
"""
else:
return hide_streamlit_style + """
"""