.sargasso-sidebar__toggle {
  display: inline-grid;
  flex: 0 0 auto;
  gap: 0.2rem;
  align-content: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid var(--sargasso-border);
  border-radius: 0.8rem;
  background: #fff;
  cursor: pointer;
  box-shadow: var(--sargasso-shadow-soft);
}

.sargasso-sidebar__toggle span {
  display: block;
  width: 1rem;
  height: 2px;
  margin: 0 auto;
  border-radius: 999px;
  background: var(--sargasso-ink);
}