/* ── Dark mode toggle ───────────────────────────────────────── */
.dark-toggle {
  background: none;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  font-size: 0.78rem;
  padding: 3px 8px;
  margin-top: 0.5rem;
}
.dark-toggle:hover { color: #fff; border-color: rgba(255,255,255,0.5); }