.message {
  margin-top: 1rem;
  font-size: 0.95rem;
  color: #c62828;
}

.result {
  margin-top: 1.5rem;
  word-break: break-all;
  background-color: #f5f5f5;
  padding: 1rem;
  border-radius: 4px;
}

.preview-wrapper {
  margin-top: 1rem;
  padding: 1rem;
  background: #f0f4ff;
  border-radius: 4px;
  border: 1px solid #d4defc;
}

.preview-wrapper img {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 4px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

footer {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid #e0e0e0;
}
footer h2 {
  font-size: 1.2rem;
}
footer li {
  margin-bottom: 0.5rem;
}