<%# Toggle tema %>
<%= button_to toggle_tema_configuracoes_path, method: :post,
class: 'p-2 text-gray-400 hover:text-white hover:bg-white/10
rounded-lg transition-colors cursor-pointer',
title: @tema == 'dark' ? 'Mudar para tema claro' : 'Mudar para tema escuro' do %>
<% if @tema == 'dark' %>
<% else %>
<% end %>
<% end %>
<%# Avatar / menu usuário %>
<%# Logout %>
<%= button_to destroy_user_session_path, method: :delete,
class: 'px-3 py-2 text-gray-500 hover:text-red-400 text-sm
hover:bg-red-900/20 rounded-lg transition-colors cursor-pointer' do %>
Sair
<% end %>