.music-player {
  max-width: 500px;
  margin: 0px auto;
  padding: 20px;
  border-radius: 15px;
  background: #f1faee;
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
  font-family: 'Arial', sans-serif;
  text-align: center;
}

#current-song {
  margin-bottom: 15px;
  font-size: 1.1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

audio {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 20px;
}

#playlist {
  list-style: none;
  padding: 0;
  margin: 0;
  text-align: left;
}

#playlist li {
  padding: 10px 15px;
  margin-bottom: 5px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
}

#playlist li:hover {
  background: #83c5be;
  color: #fff;
}

#playlist li.playing {
  background: #2e8b57;
  color: #fff;
  font-weight: bold;
}

.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: #006d77;
  color: #fff;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}

.btn:hover {
  background: #2e8b57;
}