body {
  font-family: Arial, sans-serif;
  background-color: #f4f6f8;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
}

.container {
  background-color: white;
  padding: 2rem;
  margin: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 600px;
}

h1, h2 {
  color: #333;
  text-align: center;
}

form label {
  display: block;
  margin-top: 1rem;
  font-weight: bold;
}

form input, form textarea {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-sizing: border-box;
}

button {
  background-color: #0066cc;
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  margin-top: 1rem;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button:hover {
  background-color: #004999;
}

pre {
  background: #f1f1f1;
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  font-family: monospace;
}

ul {
  list-style: none;
  padding-left: 0;
  margin-top: 2rem;
}

ul li {
  background-color: #eef3f8;
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  transition: background-color 0.3s ease;
}

ul li:hover {
  background-color: #dce8f3;
}

ul li a {
  color: #0066cc;
  text-decoration: none;
  font-weight: bold;
}

ul li a:hover {
  text-decoration: underline;
}

@media (max-width: 600px) {
  .container {
    margin: 1rem;
    padding: 1rem;
  }

  form input, form textarea {
    font-size: 1rem;
  }

  button {
    width: 100%;
  }
}