body {
  font-family: Arial, sans-serif;
  background-color: #f9fafc;
  padding: 40px;
  text-align: center;
}

.container {
  max-width: 700px;
  margin: auto;
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

textarea {
  width: 100%;
  height: 150px;
  padding: 10px;
  font-size: 16px;
  margin-bottom: 20px;
  border-radius: 5px;
  border: 1px solid #ccc;
  resize: vertical;
}

button {
  padding: 12px 25px;
  font-size: 16px;
  margin: 5px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button i {
  margin-right: 6px;
}

#outputBox {
  margin-top: 20px;
  text-align: left;
}

#output {
  font-size: 16px;
  background: #f1f1f1;
  padding: 15px;
  border-radius: 8px;
  white-space: pre-wrap;
}

#actionButtons {
  margin-top: 10px;
}