.container {
  width: 100%;
  max-width: 1200px;
  margin: 2rem auto;
  padding: 2rem;
  background: var(--ifm-background-surface-color);
  border-radius: 12px;
  border: 1px solid var(--ifm-color-emphasis-200);
}

.description {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--ifm-color-emphasis-100);
  border-radius: 8px;
  border-left: 4px solid var(--ifm-color-primary);
}

.tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--ifm-color-emphasis-200);
  padding-bottom: 1rem;
}

.tab {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--ifm-color-emphasis-700);
  font-weight: 500;
  transition: all 0.2s ease;
}

.tab:hover {
  background: var(--ifm-color-emphasis-100);
}

.tab.active {
  background: var(--ifm-color-primary);
  color: white;
}

.content {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 2rem;
  min-height: 400px;
}

.templateList {
  border-right: 1px solid var(--ifm-color-emphasis-200);
  padding-right: 1rem;
}

.templateItem {
  padding: 1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: 1rem;
  border: 1px solid var(--ifm-color-emphasis-200);
  position: relative;
}

.templateItem::before {
  content: '';
  position: absolute;
  left: -1px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: transparent;
  transition: all 0.2s ease;
}

.templateItem:hover::before {
  background: var(--ifm-color-primary);
}

.templateItem.selected::before {
  background: var(--ifm-color-primary);
}

.templateItem.selected {
  background: var(--ifm-color-emphasis-100);
  border-color: var(--ifm-color-primary);
}

.templateItem h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--ifm-color-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.templateItem p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ifm-color-emphasis-600);
}

.messageView {
  display: flex;
  flex-direction: column;
  background: var(--ifm-background-color);
  border-radius: 8px;
  border: 1px solid var(--ifm-color-emphasis-200);
}

.messageHeader {
  padding: 1rem;
  border-bottom: 1px solid var(--ifm-color-emphasis-200);
}

.messageHeader h3 {
  margin: 0 0 0.5rem;
  color: var(--ifm-color-primary);
}

.messageHeader p {
  margin: 0;
  color: var(--ifm-color-emphasis-600);
}

.formatted {
  flex: 1;
  margin: 0;
  padding: 1rem;
  background: var(--ifm-background-surface-color);
  font-family: monospace;
  font-size: 0.9rem;
  overflow: auto;
  white-space: pre-wrap;
}

.messageFooter {
  padding: 1rem;
  border-top: 1px solid var(--ifm-color-emphasis-200);
  background: var(--ifm-color-emphasis-100);
}

.hint {
  margin: 0;
  font-size: 0.9rem;
  color: var(--ifm-color-emphasis-700);
  font-style: italic;
}

/* Dark mode enhancements */
[data-theme='dark'] .messageView {
  background: var(--ifm-background-surface-color);
}

[data-theme='dark'] .formatted {
  background: var(--ifm-background-color);
}

/* Responsive design */
@media (max-width: 1024px) {
  .content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .templateList {
    border-right: none;
    border-bottom: 1px solid var(--ifm-color-emphasis-200);
    padding-right: 0;
    padding-bottom: 1rem;
  }
}