body {
  font-family: Arial, sans-serif;
  background: #f8f8f8;
  margin: 0;
  padding: 2rem;
  color: #333;
}

h1 {
  text-align: center;
  margin-bottom: 2rem;
  color: #2c3e50;
}

.charts-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.chart-item {
  background: #fff;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

#repos {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.repo-card {
  background: #fff;
  padding: 1.5rem;
  border-radius: 10px;
  width: 350px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.2s;
}

.repo-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.repo-card h2 {
  margin-top: 0;
  color: #2c3e50;
  border-bottom: 2px solid #3498db;
  padding-bottom: 0.5rem;
}

.repo-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.language {
  background: #3498db;
  color: white;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.8rem;
}

.stars, .forks {
  background: #ecf0f1;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.8rem;
}

.repo-details {
  margin: 1rem 0;
  font-size: 0.9rem;
}

.repo-details p {
  margin: 0.5rem 0;
}

.repo-metrics {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.metric {
  background: #e74c3c;
  color: white;
  padding: 0.3rem 0.6rem;
  border-radius: 15px;
  font-size: 0.8rem;
}

footer {
  text-align: center;
  margin-top: 3rem;
  color: #666;
  font-style: italic;
}

@media (max-width: 768px) {
  .charts-container {
    grid-template-columns: 1fr;
  }
  
  .repo-card {
    width: 100%;
    max-width: 400px;
  }
}