body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f6f7fb;
}

#container {
  display: flex;
  height: 100vh;
  width: 100vw;
}

#left-pane {
  width: 40%;
  border-right: 2px solid #ddd;
  padding: 10px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

#left-pane h2 {
  margin-top: 0;
}

#netlistBox {
  flex: 1;
  width: 100%;
  font-family: monospace;
  resize: none;
  font-size: 14px;
  border: 1px solid #aaa;
  border-radius: 4px;
  padding: 8px;
  box-sizing: border-box;
}

#buttons {
  margin-top: 10px;
  display: flex;
  gap: 10px;
}

button {
  background: #007bff;
  border: none;
  color: white;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
}

button:hover {
  background: #005fcc;
}

#right-pane {
  width: 60%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
}

canvas {
  border: 1px solid #ccc;
  background: #fafafa;
}