header .mobile-menu,
.topbar .mobile-menu,
.preview-topbar .mobile-menu {
  flex: 0 0 auto;
}

.mobile-menu > summary {
  display: none;
  min-height: 38px;
  border: 1px solid var(--sa-color-border);
  border-radius: var(--sa-radius-sm);
  padding: var(--sa-space-3) var(--sa-space-5);
  color: var(--sa-color-text-strong);
  background: var(--sa-color-surface);
  cursor: pointer;
  font-size: var(--sa-font-size-sm);
  font-weight: 800;
  line-height: 1.1;
}

.mobile-menu > summary::-webkit-details-marker {
  display: none;
}

@media (min-width: 761px) {
  .mobile-menu:not([open]) > nav {
    display: flex;
  }
}

@media (max-width: 760px) {
  .site-header,
  .topbar,
  header.dashboard-header,
  .preview-topbar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }

  .mobile-menu {
    margin-left: auto;
  }

  .mobile-menu > summary {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .mobile-menu:not([open]) > nav {
    display: none;
  }

  .mobile-menu[open] {
    flex-basis: 100%;
    margin-left: 0;
  }

  .mobile-menu[open] > nav {
    display: grid;
    grid-template-columns: 1fr;
    justify-content: stretch;
    width: 100%;
    margin-top: var(--sa-space-3);
  }

  .mobile-menu[open] > nav a,
  .mobile-menu[open] > nav button {
    width: 100%;
    text-align: center;
  }
}