/* Language Toggle Button Styles */
.lang-toggle-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1000;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(0, 122, 255, 0.15);
  border-radius: 20px;
  cursor: pointer;
  font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: #333;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lang-toggle:hover {
  background: #fff;
  box-shadow: 0 4px 16px rgba(0, 122, 255, 0.15);
  transform: translateY(-1px);
}

.lang-toggle:active {
  transform: translateY(0);
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 4px;
  transition: opacity 0.2s ease;
}

.lang-flag {
  font-size: 1.1rem;
  line-height: 1;
}

.lang-text {
  font-size: 0.85rem;
  color: #888;
  font-weight: 500;
  transition: color 0.2s ease, font-weight 0.2s ease;
}

.lang-divider {
  color: #ddd;
  font-weight: 300;
  margin: 0 2px;
}

/* Active language highlight */
.lang-toggle[data-active-lang="ko"] .lang-option[data-lang="ko"] .lang-text {
  color: #007AFF;
  font-weight: 600;
}

.lang-toggle[data-active-lang="en"] .lang-option[data-lang="en"] .lang-text {
  color: #007AFF;
  font-weight: 600;
}

/* Inactive language dim */
.lang-toggle[data-active-lang="ko"] .lang-option[data-lang="en"] {
  opacity: 0.6;
}

.lang-toggle[data-active-lang="en"] .lang-option[data-lang="ko"] {
  opacity: 0.6;
}

.lang-toggle:hover .lang-option {
  opacity: 1;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .lang-toggle-container {
    top: 12px;
    right: 12px;
  }

  .lang-toggle {
    padding: 6px 12px;
    gap: 6px;
  }

  .lang-flag {
    font-size: 1rem;
  }

  .lang-text {
    font-size: 0.8rem;
  }
}

@media (max-width: 480px) {
  .lang-toggle-container {
    top: 10px;
    right: 10px;
  }

  .lang-toggle {
    padding: 5px 10px;
    gap: 5px;
  }
}