Options -Indexes
DirectoryIndex index.php

<IfModule mod_rewrite.c>
RewriteEngine On

# Skip existing files/directories
RewriteCond %{REQUEST_FILENAME} -f [OR]
RewriteCond %{REQUEST_FILENAME} -d
RewriteRule ^ - [L]

# Clean routes: /customers, /invoices, /reports ...
RewriteRule ^([a-z_]+)/?$ index.php?page=$1 [QSA,L,NC]

# Home route
RewriteRule ^$ index.php?page=dashboard [QSA,L]
</IfModule>
