// ==========================================
// SIDEBAR MANAGEMENT
// ==========================================

function initSidebar() {
  const sidebar = document.getElementById('sidebar');
  const toggle = document.getElementById('sidebarToggle');
  const menuToggle = document.getElementById('menuToggle');
  const overlay = document.getElementById('sidebarOverlay');

  // Restore collapsed state
  if (localStorage.getItem('sidebarCollapsed') === 'true') {
    sidebar.classList.add('collapsed');
  }

  toggle.addEventListener('click', () => {
    sidebar.classList.toggle('collapsed');
    localStorage.setItem('sidebarCollapsed', sidebar.classList.contains('collapsed'));
  });

  // Mobile menu
  menuToggle.addEventListener('click', () => {
    sidebar.classList.toggle('open');
    overlay.classList.toggle('open');
  });

  overlay.addEventListener('click', () => {
    sidebar.classList.remove('open');
    overlay.classList.remove('open');
  });
}