/* Let the dropdown popover escape the horizontally-scrolling tab bar,
   which otherwise clips it with overflow:auto. */
.md-tabs,
.md-tabs__list {
  overflow: visible;
}

.md-tabs__item--dropdown {
  position: relative;
}

/* The toggle reuses .md-tabs__link so it stays perfectly aligned with the
   other tabs; only add a caret and a pointer cursor. */
.md-tabs__link--dropdown {
  cursor: pointer;
}

.md-tabs__link--dropdown::after {
  content: "";
  display: inline-block;
  align-self: center;
  width: 0.34em;
  height: 0.34em;
  margin-left: 0.4em;
  border: 0.1em solid currentcolor;
  border-top: 0;
  border-left: 0;
  transform: translateY(-0.1em) rotate(45deg);
  transition: transform 0.25s;
}

.md-tabs__item--dropdown:hover .md-tabs__link--dropdown::after,
.md-tabs__item--dropdown:focus-within .md-tabs__link--dropdown::after {
  transform: translateY(0.1em) rotate(225deg);
}

.md-tabs__dropdown {
  position: absolute;
  top: 100%;
  left: 0.6rem;
  z-index: 10;
  min-width: 12rem;
  margin: 0;
  padding: 0.3rem 0;
  list-style: none;
  background: var(--md-default-bg-color);
  color: var(--md-default-fg-color);
  border-radius: 0.1rem;
  box-shadow: var(--md-shadow-z2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.2rem);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}

.md-tabs__item--dropdown:hover .md-tabs__dropdown,
.md-tabs__item--dropdown:focus-within .md-tabs__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.md-tabs__dropdown-item {
  margin: 0;
}

.md-tabs__dropdown-link {
  display: block;
  padding: 0.4rem 0.9rem;
  color: var(--md-default-fg-color--light);
  font-size: 0.72rem;
  line-height: 1.3;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s;
}

.md-tabs__dropdown-link:hover,
.md-tabs__dropdown-link:focus {
  background: var(--md-default-fg-color--lightest);
  color: var(--md-accent-fg-color);
}