/* Make all images responsive */
#pdf-images img {
  max-width: 100%; /* scale to fit screen */
  height: auto; /* keep aspect ratio */
  display: block;
  margin: 0 auto 20px; /* center and add spacing below */
}

/* Center numbers with spacing */
#pdf-images p {
  text-align: center;
  font-size: 24px;
  margin: 10px 0;
}

/* Make download button bigger and touch-friendly */
.download-btn {
  font-size: 20px;
  text-decoration: none;
  padding: 12px 18px;
  background-color: #4caf50;
  color: white;
  border-radius: 5px;
  display: inline-block;
  margin: 20px 0;
}