/* Menu toggle button */
.menu-toggle-btn {
  background: none;
  border: 1px solid #999;
  border-radius: 4px;
  color: #666;
  padding: 2px 4px;
  cursor: pointer;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.menu-toggle-btn:hover {
  border-color: #666;
  background: #f0f0f0;
  color: #333;
}

.menu-icon {
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Menu options button - smaller version */
#menu-options-btn {
  padding: 5px 6px;
}

#menu-options-btn .menu-icon {
  font-size: 18px;
  font-weight: bold;
  line-height: 1;
}

.dark .menu-toggle-btn {
  border-color: #666;
  color: #94a3b8;
}

.dark .menu-toggle-btn:hover {
  border-color: #94a3b8;
  background: #475569;
  color: #f1f5f9;
}

/* Close sidebar button */
.close-sidebar-btn {
  display: none; /* using hamburger menu instead */
  position: absolute;
  top: -2px;
  right: -2px;
  font-size: 24px;
  font-weight: normal;
  line-height: 1;
  background: transparent;
  border: none;
  color: #64748b;
  cursor: pointer;
}

.close-sidebar-btn:hover {
  color: #1f2937;
}

.dark .close-sidebar-btn {
  color: #94a3b8;
}

.dark .close-sidebar-btn:hover {
  color: #f1f5f9;
}

.aggregate {
  float:right;
  min-width:260px;
  margin-left:20px;
}
.all-menu-items {
  overflow:auto;
  padding: 0px;
  margin: 0px;
}
.menu-label {
  min-width: 220px;
  max-width: 250px;
  float: left;
  padding: 0px;
  margin: 0px;
}
.category-item {
  padding: 10px;
  margin: 5px 0;
  cursor: pointer;
  border-radius: 4px;
  background: #f5f5f5;
  font-size: 14px;
  transition: background 0.2s;
}
.category-item:hover {
  background: #e0e0e0;
}
.category-item.active {
  background: #4CAF50;
  color: white;
  font-weight: bold;
}
.dark .category-item {
  background: #334155;
  color: #f1f5f9;
}
.dark .category-item:hover {
  background: #475569;
}
.dark .category-item.active {
  background: #4CAF50;
  color: white;
}

/* 2-level menu styles */
#category-sidebar {
  float: left;
  width: 250px;
  margin-right: 20px;
  display: none;
  position: relative;
  background: white;
  padding: 15px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.dark #category-sidebar {
  background: #1e293b;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

#topic-select {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 8px 10px;
  position: relative;
  cursor: pointer;
  gap: 8px;
}

#topic-select h3 {
  margin: 0;
}

#topic-select-label {
  font-weight: 600;
  color: #1f2937;
}

.topic-select-arrow {
  font-size: 18px;
  color: #9ca3af;
}

.topic-select-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
  min-width: 180px;
  z-index: 10;
  padding: 6px;
}

#topic-select.open .topic-select-dropdown {
  display: block;
}

.topic-select-dropdown a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  text-decoration: none;
  color: #334155;
  font-size: 0.9em;
}

.topic-select-dropdown a:hover {
  background: #f1f5f9;
}

.dark #topic-select-label {
  color: #f1f5f9;
}

.dark .topic-select-arrow {
  color: #94a3b8;
}

.dark .topic-select-dropdown {
  background: #0f172a;
  border-color: #334155;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.35);
}

.dark .topic-select-dropdown a {
  color: #e2e8f0;
}

.dark .topic-select-dropdown a:hover {
  background: #1e293b;
}

.dark #topic-select {
  border-color: #475569;
}

.category-header {
  margin-bottom: 8px;
}

.category-title {
  width: 100%;
  background-color: #f9f9f9;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 500;
  color: #333;
  transition: all 0.3s;
  text-align: left;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.category-title:hover {
  background-color: #e8f5e9;
  border-color: #4CAF50;
}

.category-title.active {
  background-color: #4CAF50;
  color: white;
  border-color: #4CAF50;
}

.dark .category-title {
  background-color: #334155;
  color: #f1f5f9;
  border-color: #475569;
}

.dark .category-title:hover {
  background-color: #475569;
  border-color: #4CAF50;
}

.dark .category-title.active {
  background-color: #4CAF50;
  color: white;
  border-color: #4CAF50;
}

.toggle-arrow {
  display: inline-block;
  transition: transform 0.3s;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.toggle-arrow.open {
  transform: rotate(90deg);
}

.subcategory-list {
  display: none;
  list-style: none;
  margin-top: 8px;
  margin-left: 0;
  padding-left: 15px;
  border-left: 2px solid #ddd;
}

.subcategory-list.open {
  display: block;
}

.dark .subcategory-list {
  border-left-color: #475569;
}

.subcategory-item {
  margin-bottom: 6px;
}

.subcategory-link {
  display: block;
  padding: 6px 10px;
  color: #666;
  text-decoration: none;
  font-size: 13px;
  border-radius: 3px;
  transition: all 0.3s;
  cursor: pointer;
}

.subcategory-link:hover {
  background-color: #f0f0f0;
  color: #333;
  padding-left: 15px;
}

.subcategory-link.active {
  background-color: #e5e7eb;
  color: #333;
  font-weight: bold;
  padding-left: 15px;
}

.dark .subcategory-link {
  color: #cbd5e1;
}

.dark .subcategory-link:hover {
  background-color: #475569;
  color: #f1f5f9;
}

.dark .subcategory-link.active {
  background-color: #0f172a;
  color: white;
}

/* Food Category Sidebar Dark Mode */
.dark #category-sidebar {
  background: #1e293b;
  border-color: #334155;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.dark #category-sidebar h3 {
  color: #f1f5f9;
}

.dark .category-item {
  background: #0f172a;
  color: #cbd5e1;
}

.dark .category-item:hover {
  background: #334155;
}

.dark .category-item.active {
  background: #22c55e;
  color: white;
}

.dark .category-title {
  background-color: #0f172a;
  border-color: #334155;
  color: #e2e8f0;
}

.dark .category-title:hover {
  background-color: #1e3a3a;
  border-color: #22c55e;
}

.dark .category-title.active {
  background-color: #22c55e;
  color: white;
  border-color: #22c55e;
}

.dark .category-arrow {
  background-color: #0f172a;
  border-color: #334155;
  color: #94a3b8;
}

.dark .category-arrow:hover {
  background-color: #1e3a3a;
  border-color: #22c55e;
}

.dark .subcategory-list {
  border-left-color: #334155;
}

.dark .subcategory-link {
  color: #94a3b8;
}

.dark .subcategory-link:hover {
  background-color: #334155;
  color: #f1f5f9;
}