body {
  margin: 0;
  font-family: 'Times New Roman', serif;
  background: #a9745c url('desk.jpg') no-repeat center center fixed;
  background-size: cover;
}

.desk {
  max-width: 900px;
  margin: 40px auto;
  background: #fff8e1;
  border: 10px solid #5d3a1a;
  padding: 20px;
  box-shadow: 0 0 40px rgba(0,0,0,0.3);
}

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
  justify-content: center;
}

.button {
  font-family: 'Courier New', Courier, monospace;
  font-size: 16px;
  padding: 8px 12px;
  background: #ddd2b5;
  border: 2px solid #8b7e66;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: inset -1px -1px 1px #ffffff80, inset 1px 1px 1px #00000020;
  transition: background 0.3s;
}

.button:hover {
  background: #e6ddc3;
}

.editor {
  background: #fff;
  min-height: 500px;
  padding: 15px;
  border: 1px solid #999;
  box-shadow: inset 0 0 8px #ccc;
  outline: none;
  white-space: pre-wrap;
}