#inputSection {
  width: 33%;
  background: white;
  padding: 20px;
  margin-right: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

#previewSection {
  width: 67%;
  padding: 20px;
  background: white;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  text-align: center;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode #inputSection,
body.dark-mode #previewSection {
  background-color: #333;
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.1);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

body.dark-mode .instructions {
  color: #ffffff;
}

#previewTitle {
  font-weight: bold;
}

canvas {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
}

@media (max-width: 768px) {
  #inputSection {
    width: 95%;
    margin-right: 0;
  }

  #previewSection {
    width: 95%;
  }
}