/**
 * Quizzes page styles for Rajasthan Virtual Shiksha PWA
 */

/* Quiz Stats */
.quiz-stats {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 80px;
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Quiz Grid */
.quizzes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.quiz-card {
    background-color: white;
    border-radius: 12px;
    border-left: 4px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s, box-shadow 0.2s;
    overflow: hidden;
}

.quiz-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.quiz-card.available {
    border-left-color: #4CAF50;
}

.quiz-card.completed {
    border-left-color: #2196F3;
}

.quiz-card.upcoming {
    border-left-color: #FF9800;
}

.quiz-card.practice {
    border-left-color: #9C27B0;
}

.quiz-card.timed {
    border-left-color: #F44336;
}

/* Quiz Header */
.quiz-header {
    padding: 15px 20px;
    background-color: var(--bg-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.quiz-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge.available {
    background-color: #E8F5E8;
    color: #2E7D32;
}

.badge.completed {
    background-color: #E3F2FD;
    color: #1565C0;
}

.badge.upcoming {
    background-color: #FFF3E0;
    color: #E65100;
}

.badge.practice {
    background-color: #F3E5F5;
    color: #7B1FA2;
}

.badge.timed {
    background-color: #FFEBEE;
    color: #C62828;
}

.badge.subject {
    background-color: var(--border-color);
    color: var(--text-muted);
}

.quiz-difficulty {
    display: flex;
    align-items: center;
    gap: 10px;
}

.quiz-difficulty.easy {
    color: #4CAF50;
}

.quiz-difficulty.medium {
    color: #FF9800;
}

.quiz-difficulty.hard {
    color: #F44336;
}

.difficulty-label {
    font-size: 0.85rem;
    font-weight: 500;
}

.quiz-score {
    padding: 6px 12px;
    border-radius: 15px;
    font-weight: 600;
    font-size: 0.9rem;
}

.quiz-score.excellent {
    background-color: #4CAF50;
    color: white;
}

.quiz-score.good {
    background-color: #2196F3;
    color: white;
}

.quiz-score.average {
    background-color: #FF9800;
    color: white;
}

.quiz-score.poor {
    background-color: #F44336;
    color: white;
}

/* Quiz Content */
.quiz-content {
    padding: 20px;
}

.quiz-content h3 {
    margin: 0 0 10px;
    font-size: 1.3rem;
    color: var(--text-color);
}

.quiz-description {
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 15px;
}

.quiz-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.detail-item svg {
    color: var(--primary-color);
}

/* Quiz Topics */
.quiz-topics {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.quiz-topics h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.topic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.topic-tag {
    background-color: rgba(var(--primary-color-rgb), 0.1);
    color: var(--primary-color);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
}

/* Quiz Results */
.quiz-results {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.quiz-results h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.performance-breakdown {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.performance-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
}

.performance-label {
    color: var(--text-muted);
}

.performance-value {
    font-weight: 500;
    color: var(--text-color);
}

.grade-a {
    color: #4CAF50;
    font-weight: 600;
}

.grade-b {
    color: #2196F3;
    font-weight: 600;
}

.grade-c {
    color: #FF9800;
    font-weight: 600;
}

/* Countdown Timer */
.countdown-timer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.countdown-timer h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.countdown {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--primary-color);
    color: white;
    padding: 10px;
    border-radius: 8px;
    min-width: 50px;
}

.countdown-number {
    font-size: 1.2rem;
    font-weight: 700;
}

.countdown-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Practice Stats */
.practice-stats {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.practice-stats h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.stat-box {
    background-color: var(--bg-light);
    padding: 10px;
    border-radius: 6px;
    text-align: center;
}

.stat-box .stat-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    margin-bottom: 2px;
}

.stat-box .stat-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Quiz Warning */
.quiz-warning {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.warning-content {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background-color: #FFF3E0;
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid #FF9800;
}

.warning-content svg {
    color: #E65100;
    flex-shrink: 0;
    margin-top: 2px;
}

.warning-content div {
    font-size: 0.85rem;
    color: #E65100;
}

/* Improvement Suggestions */
.improvement-suggestions {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.improvement-suggestions h4 {
    margin: 0 0 10px;
    font-size: 0.9rem;
    color: var(--text-color);
}

.suggestion-list {
    margin: 0;
    padding-left: 20px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.suggestion-list li {
    margin-bottom: 5px;
}

/* Quiz Actions */
.quiz-actions {
    padding: 15px 20px;
    background-color: var(--bg-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

/* Quiz Modal */
.quiz-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.quiz-modal.show {
    opacity: 1;
    visibility: visible;
}

.quiz-modal-content {
    background-color: white;
    border-radius: 8px;
    width: 95%;
    max-width: 800px;
    max-height: 95vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
}

.quiz-modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.quiz-info h3 {
    margin: 0 0 5px;
    font-size: 1.3rem;
}

.quiz-info p {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.quiz-timer {
    display: flex;
    align-items: center;
}

.timer-display {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--primary-color);
    color: white;
    padding: 8px 12px;
    border-radius: 20px;
    font-weight: 600;
}

.timer-display.warning {
    background-color: #FF9800;
}

.timer-display.danger {
    background-color: #F44336;
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

/* Quiz Progress */
.quiz-progress {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-light);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 10px;
}

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

.progress-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Quiz Content Area */
.quiz-content-area {
    flex: 1;
    padding: 20px;
}

.question-container {
    max-width: 700px;
    margin: 0 auto;
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.question-number {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
}

.question-type {
    font-size: 0.8rem;
    color: var(--text-muted);
    background-color: var(--bg-light);
    padding: 4px 8px;
    border-radius: 12px;
}

.question-text {
    margin-bottom: 25px;
}

.question-text p {
    font-size: 1.1rem;
    line-height: 1.5;
    color: var(--text-color);
    margin: 0;
}

.question-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.option-item:hover {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.05);
}

.option-item input[type="radio"] {
    margin-right: 12px;
    transform: scale(1.2);
}

.option-item input[type="radio"]:checked + .option-text {
    color: var(--primary-color);
    font-weight: 500;
}

.option-item:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background-color: rgba(var(--primary-color-rgb), 0.1);
}

.option-text {
    flex: 1;
    font-size: 1rem;
    line-height: 1.4;
}

/* Quiz Navigation */
.quiz-navigation {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
}

.nav-buttons {
    display: flex;
    gap: 10px;
}

.quiz-actions {
    display: flex;
    gap: 10px;
}

/* Results Modal */
.results-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.results-modal.show {
    opacity: 1;
    visibility: visible;
}

.results-modal-content {
    background-color: white;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.results-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.results-header h3 {
    margin: 0;
    font-size: 1.3rem;
}

.close-modal-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    padding: 5px;
    border-radius: 50%;
    transition: background-color 0.2s;
}

.close-modal-btn:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
}

.results-body {
    padding: 20px;
}

.score-summary {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.score-circle {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg 331deg, var(--bg-light) 331deg 360deg);
    position: relative;
}

.score-circle::before {
    content: '';
    position: absolute;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: white;
}

.score-value {
    position: relative;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    z-index: 1;
}

.score-label {
    position: relative;
    font-size: 0.8rem;
    color: var(--text-muted);
    z-index: 1;
}

.score-details {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
}

.detail-row span:first-child {
    color: var(--text-muted);
}

.detail-row span:last-child {
    font-weight: 500;
    color: var(--text-color);
}

.question-review h4 {
    margin: 0 0 15px;
    font-size: 1.1rem;
}

.review-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.review-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border-radius: 6px;
    background-color: var(--bg-light);
}

.question-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.question-num {
    background-color: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.question-title {
    font-size: 0.9rem;
    color: var(--text-color);
}

.answer-status {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.85rem;
}

.review-item.correct .answer-status {
    color: #4CAF50;
}

.review-item.incorrect .answer-status {
    color: #F44336;
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .quiz-stats {
        justify-content: space-around;
    }
    
    .quizzes-grid {
        grid-template-columns: 1fr;
    }
    
    .quiz-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .quiz-details {
        grid-template-columns: 1fr;
    }
    
    .quiz-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .countdown {
        gap: 10px;
    }
    
    .quiz-modal-content {
        width: 98%;
        margin: 10px;
    }
    
    .quiz-modal-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .quiz-navigation {
        flex-direction: column;
        gap: 15px;
    }
    
    .score-summary {
        flex-direction: column;
        text-align: center;
    }
    
    .results-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .quiz-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .topic-tags {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}