body {
  font-family: Arial, sans-serif;
  padding: 20px;
}

.activity {
  border: 2px solid #ddd;
  padding: 15px;
  margin-bottom: 30px;
  border-radius: 10px;
}

.sentence-area {
  min-height: 50px;
  border: 2px dashed #aaa;
  padding: 10px;
  margin-bottom: 15px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.words-area {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.word {
  padding: 8px 14px;
  font-size: 16px;
  border-radius: 6px;
  border: none;
  background-color: #f0f0f0;
  cursor: pointer;
}

.word.selected {
  background-color: #b3e5fc;
}
.feedback {
  margin-bottom: 10px;
  font-weight: bold;
}

.feedback.correct {
  color: green;
}

.feedback.wrong {
  color: red;
}
.retry {
  margin-bottom: 10px;
  padding: 6px 14px;
  border-radius: 6px;
  border: none;
  background-color: #ffd54f;
  cursor: pointer;
  font-weight: bold;
}
.play-audio {
  margin-bottom: 10px;
  margin-left: 10px;
  padding: 6px 14px;
  border-radius: 6px;
  border: none;
  background-color: #c8e6c9;
  cursor: pointer;
  font-weight: bold;
}