.streamlit/config.toml

[theme]
# Primary accent color (a professional blue, similar to your example)
primaryColor="#4A90E2" 

# Main background color
backgroundColor="#F0F4F8"

# Sidebar and card background color
secondaryBackgroundColor="#FFFFFF"

# Default text color
textColor="#31333F"

# Font
font="sans serif"

[server]
headless = true
port = 8501
enableCORS = false