.app-utilities {
  display: flex;
  min-width: 0;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
}

.locale-control {
  display: inline-flex;
  overflow: hidden;
  border: 1px solid currentcolor;
  border-radius: 999px;
}

.locale-control button,
.appearance-menu summary {
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: var(--space-1) var(--space-2);
  border: 0;
  background: var(--color-surface-raised);
  color: var(--color-text);
  cursor: pointer;
  font-weight: 800;
}

.app-topbar .locale-control button,
.app-topbar .appearance-menu summary {
  background: var(--color-chrome-raised);
  color: var(--color-on-chrome);
}

.locale-control button + button {
  border-inline-start: 1px solid currentcolor;
}

.locale-control button[aria-current='true'] {
  background: var(--color-primary-soft);
  color: var(--color-primary-soft-text);
}

.appearance-menu {
  position: relative;
}

.appearance-menu summary {
  border: 1px solid currentcolor;
  border-radius: 999px;
  white-space: nowrap;
}

.appearance-menu summary:hover,
.appearance-menu[open] summary {
  border-color: var(--color-primary);
}

.appearance-menu__panel {
  position: absolute;
  z-index: 8;
  inset-block-start: calc(100% + var(--space-1));
  inset-inline-end: 0;
  width: min(24rem, calc(100vw - 1rem));
  max-height: calc(100vh - 5.5rem);
  overflow: auto;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface-raised);
  color: var(--color-text);
  box-shadow: var(--shadow-floating);
}

.navigation-fallback {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
  border-block-end: 1px solid var(--color-border);
  background: var(--color-surface-raised);
}

@media (min-width: 64rem) {
  .navigation-fallback {
    display: none;
  }
}

@media (max-width: 47.999rem) {
  .app-utilities {
    width: 100%;
    justify-content: space-between;
  }

  .appearance-menu summary {
    white-space: normal;
  }
}

@media (max-width: 22rem) {
  .app-utilities {
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: var(--space-1);
  }

  .app-utilities > :is(.locale-control, .appearance-menu, .account-menu) {
    max-width: 100%;
  }

  .appearance-menu summary,
  .account-menu summary,
  .locale-control button {
    min-height: 2.75rem;
    padding-inline: var(--space-1);
    font-size: 0.8rem;
    overflow-wrap: anywhere;
  }
}