<IfModule mod_rewrite.c>
  RewriteEngine On
  # If your site is served from a subdirectory (e.g. /tshen), set RewriteBase accordingly.
  RewriteBase /tshen/

  # Do not rewrite existing files or directories
  RewriteCond %{REQUEST_FILENAME} -f [OR]
  RewriteCond %{REQUEST_FILENAME} -d
  RewriteRule ^ - [L]

  # Rewrite everything else to index.php
  RewriteRule ^ index.php [L]
</IfModule>

# Fallback: if mod_rewrite isn't available, you can still use the built-in PHP router
