body {
  font-family: "Inter", sans-serif;
}
.output-area {
  white-space: pre-wrap;
  word-wrap: break-word;
  background-color: #f9fafb;
  border: 1px solid #e5e7eb;
  padding: 1rem;
  border-radius: 0.375rem;
  min-height: 100px;
  font-family: monospace;
}
#messageArea {
  padding: 0.75rem;
  border-radius: 0.375rem;
  margin-bottom: 1rem;
}
.message-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}
.message-error {
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}
.message-loading {
  background-color: #e0e7ff;
  color: #3730a3;
  border: 1px solid #a5b4fc;
}
.format-info {
  background-color: #f3f4f6;
  padding: 0.5rem;
  border-radius: 0.25rem;
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #4b5563;
}