body {
    font-family: sans-serif;
    margin: 20px;
    text-align: center;
}

textarea {
    width: 80%;
    height: 100px;
    margin-bottom: 10px;
}

button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
}

#aiResponse {
    margin-top: 20px;
    border: 1px solid #ccc;
    padding: 10px;
    text-align: left;
    white-space: pre-wrap;
}

.loader {
  border: 4px solid #f3f3f3; /* Light grey */
  border-top: 4px solid #3498db; /* Blue */
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 2s linear infinite;
  margin: 10px auto; /* Center horizontally */
  display: none; /* Hide by default */
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}