/* Language Switcher — CreditStud.io */
.language-switcher {
  position: relative;
  display: inline-block;
  margin-left: 12px;
}

.lang-toggle {
  background: none;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-primary, #111827);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.lang-toggle:hover,
.lang-toggle:focus {
  border-color: var(--accent, #0d9488);
  background: var(--surface-hover, #f3f4f6);
}

.lang-toggle[aria-expanded="true"] {
  border-color: var(--accent, #0d9488);
  background: var(--surface-hover, #f3f4f6);
}

.current-lang {
  font-weight: 600;
  letter-spacing: 0.03em;
}

.lang-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
  min-width: 160px;
  padding: 6px 0;
  z-index: 1000;
  display: none;
}

.lang-dropdown.open {
  display: block;
  animation: langFadeIn 0.15s ease-out;
}

@keyframes langFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.lang-dropdown a {
  display: block;
  padding: 8px 16px;
  color: var(--text-primary, #111827);
  text-decoration: none;
  font-size: 0.9rem;
  transition: background 0.15s;
}

.lang-dropdown a:hover {
  background: var(--surface-hover, #f3f4f6);
}

.lang-dropdown a[lang] {
  font-weight: 500;
}

.lang-dropdown a.active-lang {
  font-weight: 700;
  color: var(--accent, #0d9488);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .language-switcher {
    margin-left: 0;
    width: 100%;
  }

  .lang-toggle {
    width: 100%;
    justify-content: center;
    padding: 10px 12px;
  }

  .lang-dropdown {
    position: static;
    border-radius: 0;
    box-shadow: none;
    border-left: none;
    border-right: none;
  }
}