/* Extracted from PHP template; preserve original cascade position. */
/* Основные стили */
        .articles-page {
            padding: 40px 0;
            background-color: #f8f9fa;
            min-height: calc(100vh - 120px);
        }

        /* Заголовок страницы */
        .page-header {
            margin-bottom: 30px;
            padding-bottom: 20px;
            border-bottom: 1px solid #e0e0e0;
        }

        .page-title {
            font-size: 28px;
            font-weight: 600;
            color: #094a7b;
            margin: 0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .page-title i {
            font-size: 24px;
        }

        .current-issue {
            font-size: 16px;
            color: #666;
            background: #fff;
            padding: 8px 16px;
            border-radius: 4px;
            border: 1px solid #e0e0e0;
            display: inline-block;
        }

        /* Панель фильтров */
        .filters-panel {
            background: white;
            border-radius: 8px;
            padding: 25px;
            margin-bottom: 30px;
            border: 1px solid #e0e0e0;
            box-shadow: 0 2px 8px rgba(0,0,0,0.05);
        }

        .filters-title {
            font-size: 18px;
            font-weight: 600;
            color: #094a7b;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .filters-title i {
            font-size: 16px;
        }

        .filter-form {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            align-items: end;
        }

        .form-group {
            margin-bottom: 0;
        }

        .form-label {
            display: block;
            font-weight: 600;
            color: #333;
            margin-bottom: 8px;
            font-size: 14px;
        }

        .form-select,
        .form-input {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid #ddd;
            border-radius: 4px;
            font-size: 14px;
            color: #333;
            background-color: white;
            transition: border-color 0.2s;
        }

        .form-input:focus,
        .form-select:focus {
            outline: none;
            border-color: #094a7b;
            box-shadow: 0 0 0 2px rgba(9, 74, 123, 0.1);
        }

        .filter-actions {
            display: flex;
            gap: 10px;
            align-items: center;
            /*flex-wrap: wrap;*/
        }

        .btn {
            padding: 10px 20px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            transition: all 0.2s;
            border: none;
        }

        .btn-primary {
            background-color: #094a7b;
            color: white;
            border: 1px solid #094a7b;
        }

        .btn-primary:hover {
            background-color: #073a62;
            border-color: #073a62;
        }

        .btn-outline {
            background-color: white;
            color: #094a7b;
            border: 1px solid #094a7b;
        }

        .btn-outline:hover {
            background-color: #094a7b;
            color: white;
        }

        .btn-icon {
            padding: 8px 12px;
            min-width: 36px;
        }

        /* Строка поиска */
        .search-group {
            grid-column: span 2;
        }

        @media (max-width: 768px) {
            .search-group {
                grid-column: span 1;
            }
        }

        /* Информация о количестве статей */
        .results-info {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
            padding: 15px 20px;
            background: #e9ecef;
            border-radius: 6px;
            font-size: 15px;
            color: #333;
            border-left: 4px solid #094a7b;
            flex-wrap: wrap;
            gap: 15px;
        }

        .results-info .count {
            font-weight: 600;
            color: #094a7b;
            font-size: 18px;
        }

        .results-info .search-query {
            background: white;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 14px;
            border: 1px solid #dee2e6;
        }

        .results-info .search-query i {
            margin-right: 5px;
            color: #094a7b;
        }

        /* Стили для кнопок социальных сетей */
        .social-share-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .share-label {
            font-size: 13px;
            color: #666;
            font-weight: 500;
        }

        .share-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            border-radius: 50%;
            text-decoration: none;
            transition: all 0.2s;
            color: white;
            font-size: 16px;
        }

        .share-btn:hover {
            transform: translateY(-2px);
            text-decoration: none;
            color: white;
        }

        .share-btn.vk { background-color: #4a76a8; }
        .share-btn.vk:hover { background-color: #3a5d88; }
        .share-btn.facebook { background-color: #1877f2; }
        .share-btn.facebook:hover { background-color: #0d65d9; }
        .share-btn.twitter { background-color: #000000; }
        .share-btn.twitter:hover { background-color: #333333; }
        .share-btn.linkedin { background-color: #0077b5; }
        .share-btn.linkedin:hover { background-color: #005f8c; }
        .share-btn.whatsapp { background-color: #25d366; }
        .share-btn.whatsapp:hover { background-color: #1da85a; }
        .share-btn.telegram { background-color: #26a5e4; }
        .share-btn.telegram:hover { background-color: #1b8fc6; }

        .article-share {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .article-share .share-btn {
            width: 30px;
            height: 30px;
            font-size: 14px;
        }

        /* Список статей */
        .articles-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .article-item {
            background: white;
            border-radius: 8px;
            padding: 25px;
            border: 1px solid #e0e0e0;
            transition: all 0.2s;
            text-decoration: none;
            color: inherit;
            display: block;
        }

        .article-item:hover {
            border-color: #094a7b;
            box-shadow: 0 4px 12px rgba(9, 74, 123, 0.1);
            transform: translateY(-2px);
        }

        .article-header {
            margin-bottom: 15px;
        }

        .article-title {
            font-size: 20px;
            font-weight: 600;
            color: #094a7b;
            margin: 0 0 10px 0;
            line-height: 1.4;
        }

        .article-title a {
            color: inherit;
            text-decoration: none;
        }

        .article-title a:hover {
            text-decoration: underline;
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 14px;
            color: #666;
            margin-bottom: 15px;
        }

        .meta-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .meta-item i {
            font-size: 14px;
            color: #094a7b;
        }

        .doi-link {
            color: #0066cc;
            text-decoration: none;
            font-family: monospace;
            font-size: 13px;
        }

        .doi-link:hover {
            text-decoration: underline;
        }

        .authors-list {
            font-weight: 500;
            color: #333;
        }

        .article-content {
            margin-bottom: 20px;
        }

        .affiliation-list {
            font-size: 14px;
            color: #555;
            line-height: 1.6;
            margin-bottom: 15px;
            padding-left: 10px;
            border-left: 3px solid #f0f0f0;
        }

        .keywords-container {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 15px;
        }

        .keyword-tag {
            background: #f0f7ff;
            color: #094a7b;
            padding: 4px 10px;
            border-radius: 12px;
            font-size: 12px;
            border: 1px solid #d1e3ff;
        }

        .article-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 15px;
            border-top: 1px solid #f0f0f0;
            flex-wrap: wrap;
            gap: 15px;
        }

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

        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }

        .download-btn {
            min-width: 40px;
            padding: 8px;
        }

        .article-stats {
            font-size: 14px;
            color: #666;
        }

        .stat {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        /* Сообщение об отсутствии статей */
        .no-articles {
            text-align: center;
            padding: 60px 20px;
            background: white;
            border-radius: 8px;
            border: 1px solid #e0e0e0;
        }

        .no-articles i {
            font-size: 48px;
            color: #094a7b;
            margin-bottom: 20px;
            opacity: 0.5;
        }

        .no-articles h3 {
            color: #333;
            margin-bottom: 10px;
        }

        .no-articles p {
            color: #666;
            margin-bottom: 0;
        }

        /* Адаптивность */
        @media (max-width: 768px) {
            .articles-page {
                padding: 20px 0;
            }

            .container {
                padding: 0 15px;
            }

            .page-title {
                font-size: 24px;
            }

            .filters-panel {
                padding: 20px;
            }

            .filter-form {
                grid-template-columns: 1fr;
                gap: 15px;
            }

            .filter-actions {
                flex-direction: column;
            }

            .article-item {
                padding: 20px;
            }

            .article-title {
                font-size: 18px;
            }

            .article-meta {
                flex-direction: column;
                gap: 10px;
            }

            .article-footer {
                flex-direction: column;
                align-items: stretch;
            }

            .article-actions {
                justify-content: center;
            }

            .article-stats {
                text-align: center;
            }

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

            .social-share-bar {
                margin-top: 10px;
            }
        }

        /* Утилиты */
        .mb-20 {
            margin-bottom: 20px;
        }

        .mb-30 {
            margin-bottom: 30px;
        }

        .text-center {
            text-align: center;
        }

        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

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