/* ────────────────────────────────────────────────────────────
   OBTechnologies · shared language toggle styles
   ────────────────────────────────────────────────────────────
   Expected CSS variables (provided by host page):
     --bg-card, --border, --text-muted, --accent-blue, --transition
   Falls back to sensible defaults if unset.
   ──────────────────────────────────────────────────────────── */

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-card, #1a1d24);
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  border-radius: 20px;
  padding: 4px;
  cursor: pointer;
}

.lang-btn {
  padding: 4px 10px;
  border-radius: 16px;
  border: none;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition, all 0.25s ease);
  background: transparent;
  color: var(--text-muted, #8b92a5);
  font-family: inherit;
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-primary, #e4e7ed);
}

.lang-btn.active {
  background: var(--accent-blue, #14b8a6);
  color: #fff;
}

/* Mobile variant: full-width buttons inside the mobile menu */
.mobile-lang {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  padding: 0 16px;
}

.lang-btn-m {
  flex: 1;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border, rgba(255,255,255,0.1));
  background: var(--bg-card, #1a1d24);
  color: var(--text-muted, #8b92a5);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition, all 0.25s ease);
  font-family: inherit;
}

.lang-btn-m.active {
  background: var(--accent-blue, #14b8a6);
  color: #fff;
  border-color: var(--accent-blue, #14b8a6);
}

/* Responsive: hide desktop toggle on small screens */
@media (max-width: 768px) {
  .lang-toggle { display: none; }
}