body {
  font-family: Arial, sans-serif;
  background-color: #191414;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  text-align: center;
}

.btn {
  background-color: #1DB954;
  color: #fff;
  padding: 10px 20px;
  border-radius: 20px;
  text-decoration: none;
  font-weight: bold;
  display: inline-block;
  margin-top: 20px;
}

#device-list {
  list-style: none;
  padding: 0;
}

#device-list li {
  padding: 10px;
  cursor: pointer;
  border: 1px solid #555;
  margin: 5px 0;
  border-radius: 5px;
}

#device-list li.selected {
  background-color: #555;
}

#play-button {
  background-color: #1DB954;
  border: none;
  cursor: pointer;
}

#play-button:disabled {
  background-color: #555;
  cursor: not-allowed;
}

.correct-guess {
  color: #28a745;
  font-weight: bold;
}

.incorrect-guess {
  color: #dc3545;
  font-weight: bold;
}

.no-guess {
  color: #6c757d;
  font-style: italic;
}

#player-guesses {
  margin: 15px 0;
  text-align: left;
}

#player-guesses p {
  margin: 5px 0;
  padding: 5px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 3px;
}