/* Interactive elements */
.interactive-box {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin: 30px 0;
    overflow: hidden;
    border: 1px solid var(--border);
}

.interactive-header {
    background-color: var(--secondary);
    color: var(--background);
    padding: 12px 20px;
    font-size: 20px;
    font-weight: 600;
}

.interactive-body {
    padding: 20px;
}

/* Quiz styles */
.quiz-question {
    margin-bottom: 20px;
}

.quiz-question h3 {
    margin-top: 0;
    color: black;
    margin-bottom: 20px;
    font-size: 18px;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.quiz-option {
    display: flex;
    align-items: flex-start;
    background-color: rgba(0, 120, 212, 0.05);
    border: 1px solid rgba(0, 120, 212, 0.1);
    border-radius: 8px;
    padding: 15px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quiz-option:hover {
    background-color: rgba(0, 120, 212, 0.1);
}

.quiz-option.selected {
    background-color: rgba(0, 120, 212, 0.15);
    border-color: var(--primary);
}

.quiz-option.correct {
    background-color: rgba(72, 187, 120, 0.1);
    border-color: var(--success);
}

.quiz-option.incorrect {
    background-color: rgba(245, 101, 101, 0.1);
    border-color: var(--error);
}

.option-letter {
    background-color: var(--third);
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    margin-right: 15px;
    flex-shrink: 0;
}

.option-text {
    flex: 1;
    padding-top: 4px;
}

.quiz-controls {
    display: flex;
    align-items: center;
    margin-top: 30px;
    gap: 15px;
}

#quiz-progress {
    margin-left: auto;
    color: var(--text-light);
    font-size: 14px;
}

.feedback {
    display: flex;
    align-items: flex-start;
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
}

.feedback svg {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    flex-shrink: 0;
}

.feedback p {
    margin: 0;
}

.correct-feedback {
    background-color: rgba(72, 187, 120, 0.1);
    color: var(--success);
}

.correct-feedback svg {
    fill: var(--success);
}

.incorrect-feedback {
    background-color: rgba(245, 101, 101, 0.1);
    color: var(--error);
}

.incorrect-feedback svg {
    fill: var(--error);
}

.results-summary {
    text-align: center;
    padding: 30px;
    background-color: rgba(0, 120, 212, 0.05);
    border-radius: 8px;
    margin-top: 20px;
    display: none;
}

.results-score {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.certificate-button {
    margin-top: 20px;
}