/**
 * Browse Quizzes Styles
 */

.live-quiz-browse-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.live-quiz-browse-header {
    margin-bottom: 30px;
}

.live-quiz-browse-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1e1e1e;
}

.live-quiz-browse-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
}

.live-quiz-search-box {
    position: relative;
    flex: 1;
    min-width: 250px;
}

.live-quiz-search-input {
    width: 100%;
    padding: 12px 40px 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.live-quiz-search-input:focus {
    outline: none;
    border-color: #2271b1;
}

.live-quiz-search-clear {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
    display: flex;
    align-items: center;
}

.live-quiz-search-clear:hover {
    color: #d63638;
}

.live-quiz-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: flex-end;
}

.live-quiz-filter-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.live-quiz-filter-group label {
    font-size: 14px;
    font-weight: 500;
    color: #555;
}

.live-quiz-sort-select,
.live-quiz-question-input,
.live-quiz-per-page-select {
    padding: 10px 12px;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    min-width: 150px;
    transition: border-color 0.3s;
}

.live-quiz-sort-select:focus,
.live-quiz-question-input:focus,
.live-quiz-per-page-select:focus {
    outline: none;
    border-color: #2271b1;
}

.live-quiz-question-range {
    display: flex;
    align-items: center;
    gap: 8px;
}

.live-quiz-range-separator {
    color: #666;
    font-weight: 500;
}

.live-quiz-question-input {
    width: 80px;
    min-width: 80px;
}

.live-quiz-browse-content {
    position: relative;
    min-height: 400px;
}

.live-quiz-loading {
    text-align: center;
    padding: 60px 20px;
}

.live-quiz-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2271b1;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.live-quiz-quizzes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.live-quiz-quiz-card {
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.live-quiz-quiz-card:hover {
    border-color: #2271b1;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.live-quiz-quiz-card-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #1e1e1e;
    line-height: 1.4;
    flex: 1;
}

.live-quiz-quiz-card-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.live-quiz-quiz-card-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.live-quiz-category-tag {
    display: inline-block;
    padding: 4px 10px;
    background: #e7f3ff;
    color: #2271b1;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid #b3d9ff;
}

/* Select2 Category Filter */
.live-quiz-category-filter-wrapper {
    min-width: 200px;
}

.live-quiz-category-filter-wrapper .select2-container {
    width: 100% !important;
    font-size: 14px;
    margin-bottom: 10px;
}

.live-quiz-category-filter-wrapper .select2-selection {
    min-height: 38px;
    height: 38px;
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    background-color: #fff !important;
}

.live-quiz-category-filter-wrapper .select2-selection:focus {
    border-color: #2271b1 !important;
    box-shadow: 0 0 0 1px #2271b1 !important;
    outline: none !important;
}

.live-quiz-category-filter-wrapper .select2-selection__rendered {
    padding: 0 12px !important;
    line-height: 34px !important;
}

.live-quiz-category-filter-wrapper .select2-dropdown {
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    margin-top: 4px !important;
}

.live-quiz-category-filter-wrapper .select2-search--dropdown .select2-search__field {
    border: 2px solid #ddd !important;
    border-radius: 6px !important;
    padding: 8px 12px !important;
    font-size: 14px !important;
}

.live-quiz-category-filter-wrapper .select2-search--dropdown .select2-search__field:focus {
    border-color: #2271b1 !important;
    box-shadow: 0 0 0 1px #2271b1 !important;
    outline: none !important;
}

.live-quiz-category-filter-wrapper .select2-results__option {
    padding: 10px 12px !important;
    font-size: 14px !important;
}

.live-quiz-category-filter-wrapper .select2-results__option--highlighted {
    background-color: #2271b1 !important;
    color: #fff !important;
}

/* Selected Categories Display */
.live-quiz-selected-categories-display {
    margin-top: 10px;
    padding: 10px;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 6px;
    min-height: 40px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-start;
}

.live-quiz-selected-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: #e7f3ff;
    color: #2271b1;
    border: 1px solid #b3d9ff;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
}

.remove-category-btn {
    background: none;
    border: none;
    color: #2271b1;
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    padding: 0;
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
    margin-left: 2px;
}

.remove-category-btn:hover {
    background: #d63638;
    color: #fff;
}

.no-categories-selected {
    color: #999;
    font-style: italic;
    margin: 0;
    font-size: 13px;
}

.live-quiz-quiz-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.live-quiz-quiz-card-question-count {
    font-size: 14px;
    color: #555;
    font-weight: 500;
}

.live-quiz-quiz-card-question-count .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    vertical-align: middle;
    margin-right: 5px;
    color: #2271b1;
}

.live-quiz-quiz-card-preview-btn {
    background: #2271b1;
    color: #fff;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.live-quiz-quiz-card-preview-btn:hover {
    background: #135e96;
}

.live-quiz-no-results {
    text-align: center;
    padding: 60px 20px;
    color: #666;
    font-size: 16px;
}

.live-quiz-pagination {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin-top: 30px;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
}

.live-quiz-pagination-info {
    font-size: 15px;
    color: #333;
    font-weight: 600;
    margin-bottom: 5px;
}

.live-quiz-pagination-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.live-quiz-pagination-buttons span {
    padding: 0 8px;
    color: #666;
    font-size: 14px;
    font-weight: 500;
}

.live-quiz-pagination button {
    padding: 10px 16px;
    border: 2px solid #2271b1;
    background: #fff;
    color: #2271b1;
    border-radius: 6px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s;
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.live-quiz-pagination button:hover:not(:disabled) {
    background: #2271b1;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(34, 113, 177, 0.3);
}

.live-quiz-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    border-color: #ccc;
    color: #999;
}

.live-quiz-pagination button:disabled:hover {
    transform: none;
    box-shadow: none;
}

.live-quiz-pagination button.active {
    background: #2271b1;
    color: #fff;
    border-color: #2271b1;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(34, 113, 177, 0.4);
}

/* Preview Modal */
.live-quiz-preview-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 100000;
}

.live-quiz-preview-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(2px);
}

.live-quiz-preview-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.live-quiz-preview-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 2px solid #e0e0e0;
}

.live-quiz-preview-title {
    font-size: 22px;
    font-weight: 600;
    color: #1e1e1e;
    margin: 0;
}

.live-quiz-preview-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    color: #666;
    display: flex;
    align-items: center;
    font-size: 24px;
}

.live-quiz-preview-close:hover {
    color: #d63638;
}

.live-quiz-preview-modal-body {
    padding: 25px;
    overflow-y: auto;
    flex: 1;
}

.live-quiz-preview-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e0e0e0;
}

.live-quiz-preview-info-sticky {
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 10;
    padding-top: 15px;
    padding-bottom: 15px;
    margin-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.live-quiz-preview-meta {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.live-quiz-preview-info-left {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.live-quiz-preview-progress {
    font-size: 13px;
    color: #444;
}

.live-quiz-preview-result {
    padding: 10px 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
}

.live-quiz-preview-result.is-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.live-quiz-preview-result.is-warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeeba;
}

.live-quiz-preview-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.live-quiz-primary-btn,
.live-quiz-secondary-btn {
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 120px;
}

.live-quiz-primary-btn {
    background: #2271b1;
    color: #fff;
}

.live-quiz-primary-btn:hover:not(:disabled) {
    background: #135e96;
}

.live-quiz-primary-btn:disabled,
.live-quiz-primary-btn.disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.live-quiz-secondary-btn {
    background: #f3f4f6;
    color: #1f2933;
}

.live-quiz-secondary-btn:hover {
    background: #e2e8f0;
}

.live-quiz-preview-questions {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.live-quiz-preview-question {
    background: #f9f9f9;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
}

.live-quiz-preview-question-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}

.live-quiz-preview-question-number {
    font-weight: 600;
    color: #2271b1;
    font-size: 14px;
}

.live-quiz-preview-question-text {
    font-size: 16px;
    font-weight: 500;
    color: #1e1e1e;
    line-height: 1.5;
    flex: 1;
    margin-left: 10px;
}

.live-quiz-preview-question-choices {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.live-quiz-preview-choice {
    padding: 12px 15px;
    background: #fff;
    border: 2px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s;
    cursor: pointer;
}

.live-quiz-preview-choice:hover {
    border-color: #2271b1;
}

.live-quiz-preview-choice.correct {
    background: #d4edda;
    border-color: #28a745;
    color: #155724;
    font-weight: 500;
}

.live-quiz-preview-choice.selected {
    border-color: #2271b1;
    background: #e8f1fb;
    box-shadow: 0 0 0 1px #2271b1 inset;
}

.live-quiz-preview-choice.incorrect {
    background: #fdecea;
    border-color: #f87171;
    color: #991b1b;
}

.live-quiz-preview-choice.disabled {
    cursor: not-allowed;
    opacity: 0.9;
}

.live-quiz-preview-choice.correct::after {
    content: " ✓";
    color: #28a745;
    font-weight: bold;
    margin-left: 8px;
}

/* Responsive */
@media (max-width: 768px) {
    .live-quiz-browse-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .live-quiz-filters {
        flex-direction: column;
    }
    
    .live-quiz-quizzes-grid {
        grid-template-columns: 1fr;
    }
    
    .live-quiz-preview-modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .live-quiz-preview-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .live-quiz-preview-actions {
        width: 100%;
        justify-content: flex-start;
    }
}