/* Стили для списка вопросов и фильтров с поддержкой темной темы */

.question-list-container {
    padding: 20px;
}

.search-filters {
    background: var(--light-color);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.filters-section h3 {
    margin-top: 0;
    color: var(--text-color);
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.filter-group {
    display: flex;
    flex-direction: column;
}

.filter-group label {
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--text-color);
}

.filter-group select,
.filter-group input {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--card-bg);
    color: var(--text-color);
}

.topics-filter {
    margin-bottom: 20px;
}

.topics-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}

.topics-checkboxes label {
    display: flex;
    align-items: center;
    gap: 5px;
    font-weight: normal;
    color: var(--text-color);
}

/* Сообщения */
.no-topics,
.no-questions {
    text-align: center;
    padding: 40px;
    color: var(--text-muted);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 30px;
}

.page-link {
    padding: 8px 12px;
    background: var(--light-color);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

.page-link:hover {
    background: var(--hover-bg);
    color: var(--primary-color-dark, #0056b3);
    text-decoration: none;
}

.current-page {
    padding: 8px 12px;
    background: var(--primary-color);
    color: var(--light-color);
    border-radius: 4px;
}

@media (max-width: 768px) {
    .filters-grid {
        grid-template-columns: 1fr;
    }
} 

/* --- Стили для раздела тем и карточек вопросов --- */
.topics-section {
    margin-bottom: 36px;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.topic-card {
    background: var(--card-bg);
    border-radius: 10px;
    box-shadow: 0 1px 6px var(--shadow-color);
    padding: 20px 16px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.topic-header h3 {
    margin: 0 0 8px 0;
    color: var(--primary-color);
}

.topic-description {
    color: var(--text-muted);
    font-size: 0.98em;
    margin-bottom: 8px;
}

.topic-stats {
    font-size: 0.95em;
    color: var(--text-color);
    margin-bottom: 10px;
}

.questions-section {
    margin-top: 36px;
}

.questions-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.question-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    transition: box-shadow 0.3s;
}

.question-card:hover {
    box-shadow: 0 4px 15px var(--shadow-color);
}

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

.question-header h3 {
    margin: 0;
    flex: 1;
    color: var(--text-color);
}

.question-meta {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.difficulty-badge,
.type-badge {
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    font-weight: bold;
}

.difficulty-easy {
    background: #d4edda;
    color: #155724;
}

.difficulty-medium {
    background: #fff3cd;
    color: #856404;
}

.difficulty-hard {
    background: #f8d7da;
    color: #721c24;
}

.type-single {
    background: #cce5ff;
    color: #004085;
}

.type-multiple {
    background: #d1ecf1;
    color: #0c5460;
}

.type-text {
    background: #e2e3e5;
    color: #383d41;
}

.question-topics {
    margin-bottom: 10px;
}

.topic-tag {
    display: inline-block;
    background: var(--primary-color);
    color: var(--light-color);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.8em;
    margin-right: 5px;
    margin-bottom: 5px;
}

.topic-tag.no-topic {
    background: var(--text-muted);
}

.question-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 10px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.8em;
    color: var(--text-muted);
}

.stat-value {
    font-weight: bold;
    color: var(--text-color);
}

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

/* --- Кнопка фильтра "Избранные" --- */
.favorite-filter-row {
    margin: 12px 0 0 0;
    display: flex;
    align-items: center;
}
.favorite-filter-btn {
    font-weight: 600;
    font-size: 1.08em;
    border-width: 2px;
    border-radius: 7px;
    padding: 10px 22px;
    color: #e6b800;
    border-color: #e6b800;
    background: #fffbe6;
    transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
    box-shadow: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.favorite-filter-btn .star-icon {
    font-size: 1.2em;
    color: #e6b800;
    margin-right: 6px;
}
.favorite-filter-btn.active, .favorite-filter-btn:active {
    background: #e6b800;
    color: #fff;
    border-color: #e6b800;
    box-shadow: 0 2px 8px #e6b80033;
}
.favorite-filter-btn.active .star-icon {
    color: #fff;
}
.favorite-filter-btn:hover {
    background: #ffe066;
    color: #b38600;
    border-color: #e6b800;
}

/* --- Кнопка "Добавить в избранное" для вопроса --- */
.favorite-question-btn {
    border: 1.5px solid #e6b800;
    background: #fffbe6;
    color: #e6b800;
    border-radius: 7px;
    padding: 6px 14px;
    font-size: 1.1em;
    font-weight: 600;
    margin-left: 8px;
    transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.favorite-question-btn .star-icon {
    font-size: 1.2em;
    color: #e6b800;
    margin-right: 4px;
}
.favorite-question-btn.active, .favorite-question-btn:active {
    background: #e6b800;
    color: #fff;
    border-color: #e6b800;
    box-shadow: 0 2px 8px #e6b80033;
}
.favorite-question-btn.active .star-icon {
    color: #fff;
}
.favorite-question-btn:hover {
    background: #ffe066;
    color: #b38600;
    border-color: #e6b800;
} 

.favorite-filter-btn, .favorite-question-btn {
    font-size: 1em;
    font-weight: 500;
    border: 1.5px solid #e6b800;
    background: transparent;
    color: #e6b800;
    border-radius: 4px;
    padding: 8px 16px;
    transition: background 0.18s, color 0.18s, border-color 0.18s, box-shadow 0.18s;
    box-shadow: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.favorite-filter-btn .star-icon, .favorite-question-btn .star-icon {
    font-size: 1.1em;
    color: #e6b800;
    margin-right: 4px;
}
.favorite-filter-btn.active, .favorite-question-btn.active {
    background: #fffbe6;
    color: #b38600;
    border-color: #e6b800;
}
.favorite-filter-btn.active .star-icon, .favorite-question-btn.active .star-icon {
    color: #b38600;
}
.favorite-filter-btn:hover, .favorite-question-btn:hover {
    background: #fffbe6;
    color: #b38600;
    border-color: #e6b800;
}