/* Frontend styles for Kids Quran Explorer Quiz */

:root {
    --kqe-primary-color: #1e8449;
    --kqe-secondary-color: #2874a6;
    --kqe-accent-color: #d4ac0d;
    --kqe-light-color: #f8f9fa;
    --kqe-dark-color: #343a40;
    --kqe-success-color: #2ecc71;
    --kqe-warning-color: #f1c40f;
    --kqe-danger-color: #e74c3c;
    --kqe-border-radius: 4px;
    --kqe-box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    --kqe-transition: all 0.3s ease;
}

/* Quiz Container */
.kqe-quiz-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    border-radius: var(--kqe-border-radius);
    box-shadow: var(--kqe-box-shadow);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Quiz Header */
.kqe-quiz-header {
    margin-bottom: 30px;
    text-align: center;
}

.kqe-quiz-title {
    color: var(--kqe-primary-color);
    font-size: 28px;
    margin-bottom: 15px;
}

.kqe-quiz-description {
    margin-bottom: 20px;
    color: var(--kqe-dark-color);
    line-height: 1.6;
}

/* Timer */
.kqe-quiz-timer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 20px 0;
    padding: 10px;
    background-color: var(--kqe-light-color);
    border-radius: var(--kqe-border-radius);
}

.kqe-timer-label {
    font-weight: bold;
    margin-right: 10px;
}

.kqe-timer-display {
    font-size: 24px;
    font-weight: bold;
    color: var(--kqe-secondary-color);
}

.kqe-timer-warning {
    color: var(--kqe-warning-color);
}

.kqe-timer-danger {
    color: var(--kqe-danger-color);
    animation: pulse 1s infinite;
}

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

/* Question Container */
.kqe-question-container {
    margin-bottom: 30px;
    padding: 20px;
    background-color: var(--kqe-light-color);
    border-radius: var(--kqe-border-radius);
    border-left: 4px solid var(--kqe-primary-color);
}

.kqe-question-header {
    margin-bottom: 15px;
    position: relative;
}

.kqe-question-number {
    font-weight: bold;
    margin-right: 8px;
    color: var(--kqe-primary-color);
}

.kqe-question-text {
    font-size: 18px;
    line-height: 1.5;
}

/* Difficulty Indicators */
.kqe-difficulty-indicator {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    color: white;
    margin-left: 10px;
    vertical-align: middle;
}

.kqe-difficulty-basic {
    background-color: var(--kqe-success-color);
}

.kqe-difficulty-intermediate {
    background-color: var(--kqe-warning-color);
    color: var(--kqe-dark-color);
}

.kqe-difficulty-advanced {
    background-color: var(--kqe-danger-color);
}

/* Answer Options */
.kqe-question-answers {
    margin-bottom: 15px;
}

.kqe-answer-option {
    margin-bottom: 10px;
    padding: 10px;
    background-color: white;
    border-radius: var(--kqe-border-radius);
    transition: var(--kqe-transition);
}

.kqe-answer-option:hover {
    background-color: rgba(30, 132, 73, 0.05);
}

.kqe-answer-option input[type="radio"] {
    margin-right: 10px;
}

.kqe-answer-option label {
    cursor: pointer;
    display: inline-block;
    width: calc(100% - 30px);
    vertical-align: middle;
}

.kqe-fill-blank input[type="text"],
.kqe-short-answer textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: var(--kqe-border-radius);
    font-size: 16px;
}

.kqe-short-answer textarea {
    resize: vertical;
    min-height: 100px;
}

/* Pagination */
.kqe-quiz-pagination {
    display: flex;
    justify-content: center;
    margin-bottom: 20px;
}

.kqe-pagination-info {
    padding: 8px 15px;
    background-color: var(--kqe-light-color);
    border-radius: var(--kqe-border-radius);
    font-weight: bold;
}

.kqe-pagination-controls {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    margin-bottom: 30px;
}

.kqe-prev-page,
.kqe-next-page {
    padding: 10px 20px;
    background-color: var(--kqe-secondary-color);
    color: white;
    border: none;
    border-radius: var(--kqe-border-radius);
    cursor: pointer;
    transition: var(--kqe-transition);
}

.kqe-prev-page:hover,
.kqe-next-page:hover {
    background-color: #1a5276;
}

.kqe-prev-page:disabled,
.kqe-next-page:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
}

/* Quiz Actions */
.kqe-quiz-actions {
    text-align: center;
    margin-top: 30px;
}

.kqe-submit-quiz {
    padding: 12px 30px;
    background-color: var(--kqe-primary-color);
    color: white;
    border: none;
    border-radius: var(--kqe-border-radius);
    font-size: 18px;
    cursor: pointer;
    transition: var(--kqe-transition);
}

.kqe-submit-quiz:hover {
    background-color: #196f3d;
}

/* Results */
.kqe-quiz-results {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--kqe-light-color);
    border-radius: var(--kqe-border-radius);
    text-align: center;
}

.kqe-results-header h3 {
    color: var(--kqe-primary-color);
    font-size: 24px;
    margin-bottom: 20px;
}

.kqe-results-summary {
    display: flex;
    justify-content: space-around;
    margin-bottom: 30px;
}

.kqe-result-item {
    text-align: center;
}

.kqe-result-label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
}

.kqe-score-display,
.kqe-time-display,
.kqe-status-display {
    display: block;
    font-size: 24px;
    font-weight: bold;
}

.kqe-status-passed {
    color: var(--kqe-success-color);
}

.kqe-status-failed {
    color: var(--kqe-danger-color);
}

/* Question Feedback */
.kqe-question-feedback {
    margin-top: 10px;
    padding: 10px;
    border-radius: var(--kqe-border-radius);
    display: none;
}

.kqe-feedback-correct {
    background-color: rgba(46, 204, 113, 0.1);
    border-left: 3px solid var(--kqe-success-color);
    color: #196f3d;
}

.kqe-feedback-incorrect {
    background-color: rgba(231, 76, 60, 0.1);
    border-left: 3px solid var(--kqe-danger-color);
    color: #a93226;
}

/* Results Details */
.kqe-results-details {
    margin-top: 30px;
    text-align: left;
}

.kqe-results-details h4 {
    margin-bottom: 15px;
    color: var(--kqe-secondary-color);
}

.kqe-question-details .kqe-question-container {
    margin-bottom: 15px;
    padding: 15px;
}

.kqe-question-result {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid #ddd;
}

.kqe-user-answer,
.kqe-correct-answer {
    margin-bottom: 5px;
}

.kqe-answer-label {
    font-weight: bold;
    margin-right: 5px;
}

/* Results Actions */
.kqe-results-actions {
    margin-top: 30px;
}

.kqe-retake-quiz,
.kqe-get-certificate {
    padding: 10px 20px;
    margin: 0 10px;
    border: none;
    border-radius: var(--kqe-border-radius);
    cursor: pointer;
    transition: var(--kqe-transition);
}

.kqe-retake-quiz {
    background-color: var(--kqe-secondary-color);
    color: white;
}

.kqe-retake-quiz:hover {
    background-color: #1a5276;
}

.kqe-get-certificate {
    background-color: var(--kqe-accent-color);
    color: white;
}

.kqe-get-certificate:hover {
    background-color: #b7950b;
}

/* Loading Indicator */
.kqe-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
    margin-right: 10px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .kqe-quiz-container {
        padding: 15px;
    }
    
    .kqe-quiz-title {
        font-size: 24px;
    }
    
    .kqe-timer-display {
        font-size: 20px;
    }
    
    .kqe-question-text {
        font-size: 16px;
    }
    
    .kqe-results-summary {
        flex-direction: column;
    }
    
    .kqe-result-item {
        margin-bottom: 15px;
    }
    
    .kqe-submit-quiz {
        width: 100%;
    }
    
    .kqe-results-actions {
        display: flex;
        flex-direction: column;
    }
    
    .kqe-retake-quiz,
    .kqe-get-certificate {
        margin: 5px 0;
    }
}

/* Accessibility Improvements */
.kqe-quiz-container button:focus,
.kqe-quiz-container input:focus,
.kqe-quiz-container textarea:focus {
    outline: 2px solid var(--kqe-primary-color);
    outline-offset: 2px;
}

.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* RTL Support for Arabic */
.rtl .kqe-quiz-container {
    direction: rtl;
    text-align: right;
}

.rtl .kqe-question-number {
    margin-right: 0;
    margin-left: 8px;
}

.rtl .kqe-difficulty-indicator {
    margin-left: 0;
    margin-right: 10px;
}

.rtl .kqe-answer-option input[type="radio"] {
    margin-right: 0;
    margin-left: 10px;
}

.rtl .kqe-question-container {
    border-left: none;
    border-right: 4px solid var(--kqe-primary-color);
}

.rtl .kqe-question-feedback {
    border-left: none;
    border-right: 3px solid var(--kqe-success-color);
}

.rtl .kqe-feedback-incorrect {
    border-left: none;
    border-right: 3px solid var(--kqe-danger-color);
}