/* quiz engine styles
   extracted from styles.css -- do not duplicate in the source file */

/* ---- quiz ---- */

.quiz-container {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
}

.quiz-header {
    margin-bottom: var(--spacing-lg);
}

.quiz-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.quiz-progress {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.quiz-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--color-surface);
    border-radius: 3px;
    overflow: hidden;
}

.quiz-progress-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

.quiz-progress-text {
    font-size: 0.8rem;
    color: var(--color-muted);
    white-space: nowrap;
}

.quiz-question-text {
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quiz-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    text-align: left;
    font-size: 0.9rem;
    color: var(--color-text);
    transition: border-color 0.15s, background 0.15s;
    width: 100%;
}

.quiz-option:hover:not(.quiz-option-disabled) {
    border-color: var(--color-primary);
    background: rgba(99, 102, 241, 0.04);
}

.quiz-option-letter {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
    color: var(--color-muted);
}

.quiz-option-text {
    flex: 1;
    line-height: 1.4;
}

.quiz-option-disabled {
    cursor: default;
    opacity: 0.7;
}

.quiz-option-correct {
    border-color: var(--color-success) !important;
    background: rgba(16, 185, 129, 0.08) !important;
    opacity: 1 !important;
}

.quiz-option-correct .quiz-option-letter {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

.quiz-option-incorrect {
    border-color: var(--color-danger) !important;
    background: rgba(239, 68, 68, 0.08) !important;
    opacity: 1 !important;
}

.quiz-option-incorrect .quiz-option-letter {
    background: var(--color-danger);
    border-color: var(--color-danger);
    color: #fff;
}

.quiz-feedback {
    margin-top: var(--spacing-md);
}

.quiz-feedback-inner {
    padding: 0.75rem 1rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    line-height: 1.5;
}

.quiz-feedback-correct {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: var(--color-success);
}

.quiz-feedback-incorrect {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--color-danger);
}

.quiz-feedback-icon {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 0.25rem;
}

.quiz-feedback-text {
    color: var(--color-text);
    margin: 0;
}

.quiz-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-md);
}

.quiz-next-btn {
    font-size: 0.85rem;
}

/* quiz results */

.quiz-results {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.quiz-results-icon {
    margin-bottom: var(--spacing-md);
}

.quiz-results-pass {
    color: var(--color-success);
}

.quiz-results-fail {
    color: var(--color-warning);
}

.quiz-results-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.quiz-score-display {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.15rem;
    margin-bottom: 0.25rem;
}

.quiz-score-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.quiz-score-divider {
    font-size: 1.5rem;
    color: var(--color-muted);
}

.quiz-score-total {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-muted);
}

.quiz-score-percent {
    font-size: 0.9rem;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}

.quiz-score-message {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.quiz-results-actions {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
}

.quiz-retry-btn {
    font-size: 0.85rem;
}

/* post-quiz upsell */
.quiz-next-steps {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border, rgba(255,255,255,0.1));
    text-align: center;
}

.quiz-next-steps-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: lowercase;
    letter-spacing: 0.04em;
    color: var(--color-muted);
    margin-bottom: var(--spacing-sm);
}

.quiz-next-steps-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: center;
}

.quiz-next-step-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent, #34d399);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.quiz-next-step-link:hover {
    opacity: 0.8;
}