.custom-menu-tree {
  direction: rtl;
  font-family: 'IRANSans', sans-serif;
}

.menu-level {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-item {
  border-bottom: 1px solid #FFF;
}

.menu-link-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #FFF;
  padding: 12px 16px;
  position: relative;
}

.menu-title {
  color: #333;
  text-decoration: none;
  flex-grow: 1;
  text-align: right;
  font-size: 15px;
}

.toggle-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-right: 2px solid #EEEEEE;
  margin-right: 10px;
}

.toggle-icon {
  width: 16px;
  height: 16px;
  cursor: pointer;
  transition: transform 0.3s;
}

.submenu {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s ease;
  background: #fff;
}

.submenu.open {
  max-height: 1000px;
}