.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  background: #f8f9fa;
  padding: 20px;
  border-radius: 8px;
}
.card-item {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
  border-left: 4px solid #667eea;
}
.card-item h4 {
  margin: 0 0 10px 0;
  color: #333;
}
.card-item p {
  margin: 0;
  color: #666;
  font-size: 14px;
}