.multiple-choice-container {
  margin: 20px 0;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 8px;
  background-color: #f9f9f9;
}

.multiple-choice-content {
  display: flex;
  margin-bottom: 20px;
}

.multiple-choice-question-column {
  width: 60%;
  padding-right: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.multiple-choice-question {
  padding: 1rem;
}

.multiple-choice-answer-column {
  width: 40%;
}

.multiple-choice-options {
  list-style-type: none;
  padding: 0;
}

.multiple-choice-option {
  margin: 10px 0;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.multiple-choice-option:hover {
  background-color: #e9e9e9;
}

.multiple-choice-option.selected {
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.multiple-choice-option.correct {
  background-color: #d4edda;
  border-color: #c3e6cb;
}

.multiple-choice-option.incorrect {
  background-color: #f8d7da;
  border-color: #f5c6cb;
}

.multiple-choice-submit {
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #007bff;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.multiple-choice-feedback {
  margin-top: 15px;
  font-weight: bold;
}

.multiple-choice-hint-section {
  width: 100%;
}

.multiple-choice-hint-button {
  margin-top: 15px;
  color: #007bff;
  cursor: pointer;
}

.multiple-choice-hint {
  display: none;
  margin-top: 15px;
  padding: 10px;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 4px;
}

.multiple-choice-hint.visible {
  display: block;
}

@media (max-width: 768px) {
  .multiple-choice-content {
    flex-direction: column;
  }
  .multiple-choice-question-column,
  .multiple-choice-answer-column {
    width: 100%;
    padding-right: 0;
  }
  .multiple-choice-question-column {
    margin-bottom: 20px;
  }
}