/* Modern Quiz Container */
.mox-quiz-container {
    max-width: 800px;
    margin: 30px auto;
    padding: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

/* Header with Icon */
.mox-quiz-header {
    background: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.mox-quiz-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.mox-quiz-icon svg {
    width: 45px;
    height: 45px;
    color: white;
}

.mox-quiz-title {
    margin: 0;
    color: #2d3748;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
}

/* Content Area */
.mox-quiz-content {
    padding: 30px;
    background: white;
}

/* Info Cards Grid */
.mox-info-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #f6f8fb 0%, #ffffff 100%);
    border-radius: 15px;
    border-left: 4px solid #667eea;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.mox-info-card:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.mox-info-icon {
    font-size: 32px;
    min-width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.mox-info-content {
    flex: 1;
}

.mox-info-label {
    font-size: 13px;
    font-weight: 600;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.mox-info-value {
    font-size: 18px;
    font-weight: 700;
    color: #2d3748;
    word-break: break-word;
}

/* Section Styles */
.mox-quiz-section {
    margin-bottom: 25px;
    padding: 25px;
    background: #f7fafc;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
}

.mox-section-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: #2d3748;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mox-icon {
    font-size: 24px;
}

.mox-section-content {
    color: #4a5568;
    line-height: 1.8;
    font-size: 16px;
}

.mox-section-content p {
    margin: 0 0 12px 0;
}

/* Video Section */
.mox-video-section {
    background: #000;
    padding: 0;
    border: none;
}

.mox-video-section .mox-section-label {
    background: rgba(255, 255, 255, 0.95);
    padding: 15px 20px;
    margin: 0;
    border-radius: 0;
}

.mox-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
}

.mox-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Empty State */
.mox-quiz-empty {
    padding: 60px 30px;
    text-align: center;
    background: white;
    color: #718096;
    font-size: 16px;
}

/* Actions */
.mox-quiz-actions {
    padding: 30px;
    background: white;
    text-align: center;
    border-top: 2px solid #e2e8f0;
}

.mox-quiz-start-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 18px 50px;
    font-size: 20px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mox-quiz-start-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.5);
}

.mox-quiz-start-btn:active {
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 24px;
}

/* Review Section */
.mox-review-section {
    margin: 30px 0;
    padding: 30px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 15px;
    border: 2px solid #f59e0b;
    text-align: center;
}

.review-heading {
    font-size: 24px;
    font-weight: 800;
    color: #2d3748;
    margin: 0 0 10px 0;
}

.review-subtext {
    font-size: 16px;
    color: #666;
    margin: 0 0 25px 0;
}

/* Star Rating */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: center;
    gap: 10px;
    margin-bottom: 25px;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating label {
    font-size: 50px;
    cursor: pointer;
    transition: all 0.2s ease;
    filter: grayscale(100%);
    opacity: 0.4;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input[type="radio"]:checked ~ label {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Review Text Area */
.review-text-area {
    margin-bottom: 20px;
    position: relative;
}

.review-text-area textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #d97706;
    border-radius: 10px;
    font-size: 16px;
    font-family: inherit;
    resize: vertical;
    background: white;
    box-sizing: border-box;
}

.review-text-area textarea:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.1);
}

.char-count {
    text-align: right;
    font-size: 13px;
    color: #666;
    margin-top: 5px;
}

/* Submit Review Button */
.submit-review-btn {
    padding: 15px 40px;
    font-size: 18px;
    font-weight: 700;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.submit-review-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
}

.submit-review-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.review-success {
    margin-top: 20px;
    padding: 15px 25px;
    background: #10b981;
    color: white;
    border-radius: 10px;
    font-size: 18px;
    font-weight: 600;
}

/* Social Share Section */
.mox-social-share {
    padding: 30px;
    background: white;
    border-top: 2px solid #e2e8f0;
    text-align: center;
}

.mox-result-share {
    margin-top: 30px;
    padding: 30px;
    background: #f7fafc;
    border-radius: 15px;
    border: 2px solid #e2e8f0;
}

.share-text {
    font-size: 16px;
    font-weight: 600;
    color: #2d3748;
    margin: 0 0 20px 0;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.share-btn {
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.facebook-btn {
    background: linear-gradient(135deg, #1877F2 0%, #0C63D4 100%);
}

.twitter-btn {
    background: linear-gradient(135deg, #1DA1F2 0%, #0C85D0 100%);
}

.linkedin-btn {
    background: linear-gradient(135deg, #0A66C2 0%, #004182 100%);
}

.copy-btn {
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mox-quiz-container {
        margin: 15px;
        border-radius: 15px;
    }
    
    .mox-quiz-header {
        padding: 30px 20px;
    }
    
    .mox-quiz-icon {
        width: 60px;
        height: 60px;
    }
    
    .mox-quiz-icon svg {
        width: 35px;
        height: 35px;
    }
    
    .mox-quiz-title {
        font-size: 24px;
    }
    
    .mox-quiz-content {
        padding: 20px;
    }
    
    .mox-info-card {
        flex-direction: column;
        text-align: center;
        padding: 20px 15px;
    }
    
    .mox-info-icon {
        margin: 0 auto;
    }
    
    .mox-info-label {
        font-size: 12px;
    }
    
    .mox-info-value {
        font-size: 16px;
    }
    
    .mox-quiz-section {
        padding: 20px 15px;
    }
    
    .mox-quiz-actions {
        padding: 25px 20px;
    }
    
    .mox-quiz-start-btn {
        width: 100%;
        padding: 16px 30px;
        font-size: 18px;
    }
    
    .mox-social-share {
        padding: 20px 15px;
    }
    
    .share-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .share-btn {
        width: 100%;
        padding: 14px 20px;
    }
    
    .mox-review-section {
        padding: 20px 15px;
    }
    
    .star-rating label {
        font-size: 40px;
    }
    
    .review-text-area textarea {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .mox-quiz-title {
        font-size: 20px;
    }
    
    .mox-info-value {
        font-size: 15px;
    }
}

/* Quiz Playing Section Styles */
.mox-quiz-playing-section {
    background: white;
}

.mox-quiz-header-playing {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

/* Timer Styles */
.mox-quiz-timer {
    display: flex !important;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    visibility: visible !important;
}

.timer-icon {
    font-size: 24px;
}

.timer-text {
    font-size: 24px;
    font-weight: 700;
    color: white;
    font-family: 'Courier New', monospace;
    min-width: 70px;
    text-align: center;
}

.timer-warning {
    color: #ff4444 !important;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* Progress Bar Styles */
.mox-quiz-progress-container {
    flex: 1;
    background: rgba(255, 255, 255, 0.2);
    height: 40px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(10px);
}

.mox-quiz-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #34d399);
    transition: width 0.3s ease;
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.5);
}

.mox-quiz-progress-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: 700;
    font-size: 16px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Question Area Styles */
.mox-quiz-question-area {
    padding: 40px 30px;
}

.mox-question-number {
    color: #667eea;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.mox-question-text {
    font-size: 22px;
    font-weight: 600;
    color: #2d3748;
    line-height: 1.6;
    margin-bottom: 30px;
}

/* Options Container */
.mox-options-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mox-option-btn {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 18px 20px;
    background: #f7fafc;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mox-option-btn:hover {
    background: #edf2f7;
    border-color: #667eea;
    transform: translateX(5px);
}

.mox-option-btn.selected {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: #667eea;
    color: white;
}

.option-label {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    background: white;
    color: #667eea;
    font-weight: 700;
    font-size: 18px;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mox-option-btn.selected .option-label {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.option-text {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
}

/* Skipped Badge */
.mox-skipped-badge {
    position: fixed;
    top: 120px;
    right: 30px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: white;
    padding: 15px 20px;
    border-radius: 15px;
    cursor: pointer;
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.5);
    transition: all 0.3s ease;
    animation: pulse-glow 2s ease-in-out infinite;
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 120px;
}

.mox-skipped-badge:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 8px 35px rgba(239, 68, 68, 0.6);
    animation: none;
}

.skipped-icon {
    font-size: 28px;
    line-height: 1;
    animation: shake 0.5s ease-in-out infinite;
}

.skipped-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.skipped-count {
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 2px;
}

.skipped-label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.9;
}

@keyframes pulse-glow {
    0%, 100% { 
        box-shadow: 0 6px 25px rgba(239, 68, 68, 0.5);
    }
    50% { 
        box-shadow: 0 6px 35px rgba(239, 68, 68, 0.8);
    }
}

@keyframes shake {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

/* Navigation Buttons */
.mox-quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 30px;
    background: #f7fafc;
    border-top: 2px solid #e2e8f0;
}

.mox-nav-btn {
    flex: 1;
    padding: 15px 25px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mox-prev-btn {
    background: #cbd5e0;
    color: #2d3748;
}

.mox-prev-btn:hover:not(:disabled) {
    background: #a0aec0;
    transform: translateY(-2px);
}

.mox-prev-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}


.mox-next-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.mox-next-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.mox-next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.mox-submit-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    flex: 2;
}

.mox-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

/* Result Section Styles */
.mox-quiz-result-section {
    background: white;
    padding: 50px 30px;
}

.mox-result-header {
    text-align: center;
    margin-bottom: 40px;
}

.mox-result-icon {
    font-size: 80px;
    margin-bottom: 20px;
    animation: zoomIn 0.5s ease;
}

@keyframes zoomIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.mox-result-title {
    font-size: 32px;
    font-weight: 800;
    color: #2d3748;
    margin: 0;
}

/* Result Stats */
.mox-result-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.mox-stat-card {
    background: linear-gradient(135deg, #f6f8fb 0%, #ffffff 100%);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.mox-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.mox-score-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.mox-score-card .stat-icon,
.mox-score-card .stat-value,
.mox-score-card .stat-label {
    color: white;
}

.stat-icon {
    font-size: 40px;
    margin-bottom: 10px;
}

.stat-value {
    font-size: 36px;
    font-weight: 800;
    color: #2d3748;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    font-weight: 600;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Result Actions */
.mox-result-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.mox-result-btn {
    padding: 18px 40px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.mox-review-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.4);
}

.mox-review-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.5);
}

.mox-certificate-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
}

.mox-certificate-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(245, 158, 11, 0.5);
}

.mox-youtube-btn {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.4);
}

.mox-youtube-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(239, 68, 68, 0.5);
}

/* Review Mode Styles */
.mox-review-answer-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.mox-review-your-answer {
    margin-bottom: 20px;
    padding: 20px;
    background: #f7fafc;
    border-radius: 12px;
    border-left: 4px solid #667eea;
}

.review-label {
    font-size: 14px;
    font-weight: 700;
    color: #667eea;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.review-answer-text {
    font-size: 18px;
    font-weight: 600;
    color: #2d3748;
    display: flex;
    align-items: center;
    gap: 10px;
}

.answer-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.mox-review-result {
    padding: 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 15px;
}

.correct-result {
    background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
    border: 2px solid #10b981;
}

.incorrect-result {
    background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
    border: 2px solid #ef4444;
}

.result-icon {
    font-size: 40px;
    flex-shrink: 0;
}

.result-text {
    flex: 1;
    font-size: 16px;
    color: #2d3748;
}

.result-text strong {
    font-size: 18px;
    display: block;
    margin-bottom: 8px;
}

.correct-answer-info {
    margin-top: 10px;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 8px;
    font-size: 15px;
    color: #1f2937;
}

.correct-answer-highlight {
    display: inline-block;
    margin-left: 5px;
    padding: 4px 12px;
    background: #10b981;
    color: white;
    border-radius: 6px;
    font-weight: 700;
}

/* Explanation Styles */
.mox-review-explanation {
    margin-top: 20px;
    padding: 20px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border: 2px solid #3b82f6;
    border-radius: 12px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.explanation-icon {
    font-size: 32px;
    flex-shrink: 0;
    margin-top: 2px;
}

.explanation-content {
    flex: 1;
    font-size: 16px;
    color: #1e3a8a;
    line-height: 1.6;
}

.explanation-content strong {
    font-size: 18px;
    font-weight: 700;
    color: #1e40af;
    display: block;
    margin-bottom: 8px;
}

/* Skip Card */
.mox-review-skip-card {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border: 2px solid #f59e0b;
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.2);
}

.skip-icon {
    font-size: 50px;
    margin-bottom: 15px;
}

.skip-text {
    font-size: 18px;
    color: #2d3748;
    margin-bottom: 15px;
}

.skip-text strong {
    font-size: 20px;
    display: block;
    margin-bottom: 5px;
}

.mox-review-navigation {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding: 30px;
    background: #f7fafc;
    border-top: 2px solid #e2e8f0;
}

.mox-review-prev-btn,
.mox-review-next-btn {
    flex: 1;
    padding: 15px 25px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.mox-review-prev-btn:hover:not(:disabled),
.mox-review-next-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.mox-review-prev-btn:disabled,
.mox-review-next-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.mox-back-result-btn {
    flex: 1;
    padding: 15px 25px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    color: white;
}

.mox-back-result-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(75, 85, 99, 0.4);
}

/* Mobile Responsive for Quiz Playing */
@media (max-width: 768px) {
    .mox-quiz-header-playing {
        flex-direction: column;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .mox-quiz-timer {
        padding: 10px 20px;
    }
    
    .timer-text {
        font-size: 20px;
        min-width: 60px;
    }
    
    .mox-quiz-progress-container {
        width: 100%;
        height: 35px;
    }
    
    .mox-quiz-question-area {
        padding: 30px 20px;
    }
    
    .mox-question-text {
        font-size: 18px;
    }
    
    .mox-option-btn {
        padding: 15px;
    }
    
    .option-label {
        min-width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .option-text {
        font-size: 14px;
    }
    
    .mox-skipped-badge {
        top: 80px;
        right: 15px;
        padding: 12px 15px;
        min-width: 100px;
    }
    
    .skipped-icon {
        font-size: 24px;
    }
    
    .skipped-count {
        font-size: 20px;
    }
    
    .skipped-label {
        font-size: 10px;
    }
    
    .mox-quiz-navigation {
        flex-wrap: wrap;
        padding: 20px 15px;
    }
    
    .mox-nav-btn {
        padding: 12px 20px;
        font-size: 14px;
        flex-basis: calc(50% - 7.5px);
    }
    
    .mox-submit-btn {
        flex-basis: 100%;
    }
    
    .mox-result-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .mox-result-title {
        font-size: 24px;
    }
    
    .stat-value {
        font-size: 28px;
    }
    
    .mox-review-answer-card {
        padding: 20px;
    }
    
    .review-answer-text {
        font-size: 16px;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .result-icon {
        font-size: 35px;
    }
    
    .mox-review-result {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
    
    .mox-result-actions {
        flex-direction: column;
    }
    
    .mox-result-btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .mox-question-text {
        font-size: 16px;
    }
    
    .mox-result-icon {
        font-size: 60px;
    }
    
    .mox-result-title {
        font-size: 20px;
    }
    
    .stat-value {
        font-size: 24px;
    }
}