body .pdf-to-jpg-container {
  text-align: center;
  margin: 20px auto;
  font-family: Arial, sans-serif;
}
.pdf-to-jpg-container h2 {
  color: #2c3e50;
}
.pdf-to-jpg-container .upload-box {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  display: inline-block;
}
.pdf-to-jpg-container #convert-btn {
  padding: 10px 20px;
  background: #2980b9;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.3s;
  margin-top: 10px;
}
.pdf-to-jpg-container #convert-btn:disabled {
  background: #95a5a6;
  cursor: not-allowed;
}
.pdf-to-jpg-container #convert-btn:hover:not(:disabled) {
  background: #1c598a;
}
.pdf-to-jpg-container #jpg-links {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}
.pdf-to-jpg-container .download-link {
  padding: 8px 14px;
  background: #27ae60;
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 14px;
  transition: background 0.3s;
}
.pdf-to-jpg-container .download-link:hover {
  background: #1e8449;
}