<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /
    
    # Handle client-side routing
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteCond %{REQUEST_FILENAME} !-l
    RewriteRule . /index.html [QSA,L]
</IfModule>