.admin-sidebar {
  width: 260px;
  background-color: var(--primary-color);
  color: #c4930ff6;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  height: 100vh;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 4px 0 10px rgba(0,0,0,0.05);
}

.admin-sidebar.collapsed {
  width: 80px;
}

.sidebar-header {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.admin-sidebar.collapsed .sidebar-header {
  padding: 0;
  justify-content: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

.logo-icon {
  background: rgba(255,255,255,0.2);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 16px;
}

.sidebar-menu {
  flex: 1;
  padding: 24px 16px;
  overflow-y: auto;
}

/* Custom scrollbar for sidebar */
.sidebar-menu::-webkit-scrollbar {
  width: 4px;
}
.sidebar-menu::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.2);
  border-radius: 4px;
}

.menu-label-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  cursor: pointer;
  border-radius: 8px;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  user-select: none;
}

.menu-label-btn:hover {
  background-color: rgba(255,255,255,0.05);
  color: #fff;
}

.menu-label-text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
}

.menu-chevron {
  font-size: 16px;
  display: flex;
  align-items: center;
}

.admin-sidebar.collapsed .menu-label-btn {
  justify-content: center;
  padding: 10px 0;
}

.admin-sidebar.collapsed .menu-label-text {
  text-align: center;
}

.nav-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 4px;
  padding-left: 8px;
  transition: max-height 0.3s ease-out;
  overflow: hidden;
}

.nav-list.hidden {
  display: none;
}

.admin-sidebar.collapsed .nav-list {
  padding-left: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  color: rgba(255,255,255,0.7);
  transition: var(--transition);
  font-size: 14px;
  font-weight: 500;
}

.admin-sidebar.collapsed .nav-link {
  justify-content: center;
  padding: 12px;
}

.nav-link:hover {
  background-color: rgba(255,255,255,0.1);
  color: #fff;
}

.nav-link.active {
  background-color: #fff;
  color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.nav-icon {
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.logout-btn {
  width: 100%;
  background: transparent;
  color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.2);
}

.logout-btn:hover {
  background-color: rgba(255,0,0,0.1);
  border-color: rgba(255,0,0,0.3);
  color: #ff8a80;
}

.admin-sidebar.collapsed .logout-btn {
  padding: 12px;
  justify-content: center;
}

.toggle-btn.mobile-only {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 24px;
}

@media (max-width: 992px) {
  .admin-sidebar {
    position: fixed;
    transform: translateX(0);
  }
  
  .admin-sidebar.collapsed {
    transform: translateX(-100%);
  }

  .toggle-btn.mobile-only {
    display: block;
  }
}