body {
  background-color: #0f0f0f;
  color: #eaeaea;
  font-family: 'Fira Code', monospace;
  margin: 0;
  padding: 0;
}

.logo {
  text-align: center;
  padding: 20px;
  font-size: 2rem;
  background-color: #121212;
  color: #00ffc3;
}

.tabs {
  display: flex;
  justify-content: center;
  background: #1c1c1c;
  padding: 10px;
}

.tab {
  background: none;
  border: none;
  color: #bbb;
  padding: 10px 20px;
  cursor: pointer;
  font-size: 1rem;
}

.tab.active {
  border-bottom: 2px solid #00ffc3;
  color: #00ffc3;
}

textarea#editor {
  display: none;
}

.CodeMirror {
  height: 300px;
  background: #282a36;
  color: #f8f8f2;
  font-size: 14px;
  padding: 10px;
}

.buttons {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 10px;
}

button {
  padding: 10px 20px;
  background-color: #00ffc3;
  border: none;
  font-weight: bold;
  color: #000;
  cursor: pointer;
  border-radius: 5px;
}

.output {
  background-color: #1e1e1e;
  color: #0f0;
  padding: 15px;
  margin: 20px;
  min-height: 120px;
  border-radius: 8px;
  display: none;
  white-space: pre-wrap;
}

.preview {
  width: 100%;
  height: 300px;
  border: none;
  display: none;
  background: white;
  margin-bottom: 20px;
}