body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 20px;
  background-color: #f5f5f5;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1 {
  color: #333;
  text-align: center;
}

.section {
  margin-bottom: 20px;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 5px;
}

h2 {
  margin-top: 0;
  color: #444;
}

input {
  padding: 8px;
  margin-right: 10px;
  width: 200px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

button {
  padding: 8px 15px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background-color: #0056b3;
}

.response {
  margin-top: 20px;
  padding: 15px;
  background-color: #f8f9fa;
  border-radius: 5px;
}

#responseOutput {
  white-space: pre-wrap;
  background: white;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  min-height: 100px;
}