.frog-lab-wrapper {
  background: #1e1e1e;
  color: #ddd;
  font-family: 'Courier New', monospace;
  padding: 20px;
  margin: 0 auto;
  max-width: 1200px;
}
.frog-lab-wrapper h1 {
  color: #90ee90;
  text-align: center;
  margin-bottom: 20px;
}
.frog-lab-wrapper .editor-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 20px;
}
.frog-lab-wrapper .editor {
  flex: 1;
  min-width: 300px;
}
.frog-lab-wrapper textarea {
  width: 100%;
  height: 200px;
  background: #2e2e2e;
  color: #eee;
  border: none;
  padding: 10px;
  font-family: monospace;
  resize: vertical;
}
.frog-lab-wrapper button {
  background: #4caf50;
  color: #fff;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
}
.frog-lab-wrapper button:hover {
  background: #45a049;
}
.frog-lab-wrapper iframe {
  width: 100%;
  height: 400px;
  background: #fff;
  border: 2px solid #444;
  transition: width 0.3s ease, height 0.3s ease;
}
.frog-lab-wrapper.hidden-preview iframe {
  display: none;
}