.unit-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  overflow: hidden;
  background: var(--bg-elevated);
}

.unit-toggle-btn {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  padding: 6px 12px;
  font-size: 12px;
  letter-spacing: 0.04em;
  cursor: pointer;
  min-height: 32px;
}

.unit-toggle-btn + .unit-toggle-btn {
  border-left: 1px solid var(--border-subtle);
}

.unit-toggle-btn.is-active {
  background: var(--accent-secondary);
  color: var(--bg-primary);
  font-weight: 600;
}

.unit-toggle-btn:hover:not(.is-active) {
  background: var(--bg-hover);
  color: var(--text-primary);
}