RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d

RewriteRule ^leitores(.*)$ index.php?pagina=leitores [L]
RewriteRule ^usuarios(.*)$ index.php?pagina=usuarios [L]
RewriteRule ^livros(.*)$ index.php?pagina=livros [L]
RewriteRule ^categorias(.*)$ index.php?pagina=categorias [L]
RewriteRule ^cargos(.*)$ index.php?pagina=cargos [L]
RewriteRule ^locais(.*)$ index.php?pagina=locais [L]
RewriteRule ^editoras(.*)$ index.php?pagina=editoras [L]
RewriteRule ^grupos(.*)$ index.php?pagina=grupos [L]
RewriteRule ^acessos(.*)$ index.php?pagina=acessos [L]
RewriteRule ^devolucoes_hoje(.*)$ index.php?pagina=devolucoes_hoje [L]
RewriteRule ^devolucoes_atraso(.*)$ index.php?pagina=devolucoes_atraso [L]
RewriteRule ^devolucoes(.*)$ index.php?pagina=devolucoes [L]
RewriteRule ^empretimos_todos(.*)$ index.php?pagina=empretimos_todos [L]
RewriteRule ^emprestimos(.*)$ index.php?pagina=emprestimos [L]
RewriteRule ^solicitacoes(.*)$ index.php?pagina=solicitacoes [L]