body {
  background-color: #f8f9fa;
}

#drop-area {
  padding: 40px;
  text-align: center;
  border: 2px dashed #007bff;
  border-radius: 12px;
  background-color: #e9f3ff;
  color: #007bff;
  cursor: pointer;
  transition: background 0.2s;
}

#drop-area:hover {
  background-color: #d0e7ff;
}

textarea {
  resize: vertical;
}