body {
  background-color: #ffffff;
  color: #000000;
  font-family: 'Segoe UI', sans-serif;
}

.text-thunder {
  color: #1a1a1a;
  font-weight: 700;
  font-size: 2rem;
}

.repo-block {
  background-color: #f5f5f5;
  border-left: 4px solid #333;
  padding: 1.2em;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  font-family: 'Courier New', monospace;
  white-space: pre-wrap;
}

a.repo-link {
  color: #007acc;
  font-family: 'Courier New', monospace;
  text-decoration: none;
}

a.repo-link:hover {
  color: #005fa3;
  text-decoration: underline;
}

.tree-box {
  background-color: #fafafa;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
  margin-bottom: 30px;
  transition: 0.3s ease;
}

.tree-box:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.15);
}

.tree-box h4 {
  color: #333333;
  margin-bottom: 12px;
}

.tree-box ul {
  padding-left: 20px;
}

.tree-box li::marker {
  color: #007acc;
}