.issues-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.issues-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px solid #e9ecef;
}

.issues-header h1 {
    color: #2c3e50;
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.issues-header p {
    color: #6c757d;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Группировка по годам */
.year-group {
    margin-bottom: 3rem;
}

.year-header {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 8px 8px 0 0;
    margin-bottom: 0;
}

.year-header h2 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 600;
}

.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    background: white;
    padding: 2rem;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* Карточка выпуска */
.issue-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 0;
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow: hidden;
}

.issue-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-color: #007bff;
}

.issue-card.unpublished {
    background: #fff3cd;
    border-color: #ffeaa7;
}

.issue-card.unpublished::before {
    content: 'Upcoming';
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #856404;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

/* Стили для обложек выпусков */
.issue-cover-container {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    background: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
}

.issue-cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    opacity: 0;
}

.issue-cover-image.loaded {
    opacity: 1;
}

.issue-card:hover .issue-cover-image {
    transform: scale(1.05);
}

/* Контент карточки */
.issue-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Карточки без обложки */
.issue-card:not(:has(.issue-cover-container)) {
    padding: 1.5rem;
}

.issue-card:not(:has(.issue-cover-container)) .issue-content {
    padding: 0;
}

.issue-meta-top {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.issue-meta-top .issue-category {
    background: #e9ecef;
    color: #495057;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0;
}

.issue-meta-top .issue-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid transparent;
    margin-bottom: 0;
}

.issue-number {
    color: #007bff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

/* Стили для заголовков выпусков */
.issue-title {
    color: #2c3e50;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
    flex-grow: 1;
}

.issue-title a,
.issue-title a:link,
.issue-title a:visited {
    color: #2c3e50 !important;
    text-decoration: none !important;
    transition: color 0.2s ease;
    display: block;
}

.issue-title a:hover,
.issue-title a:focus {
    color: #007bff !important;
    text-decoration: none !important;
}

.issue-title a:active {
    color: #0056b3 !important;
    text-decoration: none !important;
}

.issues-grid .issue-card .issue-title a,
.issues-list .issue-card .issue-title a {
    color: #2c3e50 !important;
    text-decoration: none !important;
    transition: color 0.2s ease;
}

.issues-grid .issue-card .issue-title a:hover,
.issues-list .issue-card .issue-title a:hover {
    color: #007bff !important;
    text-decoration: none !important;
}

.issue-card:has(.status-accepted) .issue-title a {
    color: #495057 !important;
    cursor: default;
    pointer-events: none;
}

.issue-card:has(.status-accepted) .issue-title a:hover {
    color: #495057 !important;
}

.issue-description {
    color: #6c757d;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    white-space: normal;
}

.issue-category-desc {
    color: #6c757d;
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 1rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    white-space: normal;
}

.issue-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #dee2e6;
    margin-top: auto;
}

.issue-date {
    color: #495057;
    font-size: 0.9rem;
    font-weight: 500;
}

.issue-status {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.status-published {
    background: #d4edda;
    color: #155724;
}

.status-upcoming {
    background: #fff3cd;
    color: #856404;
}

.view-issue-btn {
    display: inline-block;
    background: #007bff;
    color: white !important;
    padding: 0.75rem 1.5rem;
    text-decoration: none !important;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s;
    margin-top: 1rem;
    text-align: center;
}

.view-issue-btn:hover {
    background: #0056b3;
    color: white !important;
    text-decoration: none !important;
    transform: translateY(-1px);
}

.view-issue-btn:disabled {
    background: #6c757d;
    cursor: not-allowed;
}

.view-issue-btn.disabled {
    background: #6c757d;
    color: white !important;
    cursor: not-allowed;
    opacity: 0.7;
    display: inline-block;
    padding: 0.75rem 1.5rem;
    text-decoration: none !important;
    border-radius: 6px;
    font-weight: 500;
    margin-top: 1rem;
    text-align: center;
}

/* Страница конкретного выпуска */
.issue-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

.issue-hero {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    margin-bottom: 3rem;
    text-align: center;
}

.issue-hero-with-cover {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    text-align: left;
}

.issue-cover-display {
    flex-shrink: 0;
    max-width: 300px;
    width: 100%;
}

.issue-cover-full {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.3);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.issue-cover-full:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}

.issue-text-content {
    flex: 1;
    min-width: 0;
}

.issue-volume-number {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.issue-main-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.issue-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.issue-published-date {
    font-size: 1rem;
    font-weight: 500;
}

.issue-doi-display {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-top: 1rem;
    font-family: 'Courier New', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    word-break: break-all;
}

/* Секция статей */
.articles-section {
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    overflow: hidden;
}

.articles-header {
    background: #f8f9fa;
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.articles-header h2 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin: 0;
    font-weight: 600;
}

.articles-list {
    padding: 2rem;
}

.article-item {
    padding: 2rem;
    border-bottom: 1px solid #e9ecef;
    transition: background-color 0.2s;
}

.article-item:last-child {
    border-bottom: none;
}

.article-item:hover {
    background: #f8f9fc;
}

.article-number {
    color: #007bff;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.article-title {
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

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

.article-title a:hover {
    color: #007bff;
}

.article-authors {
    color: #495057;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
}

.article-abstract {
    color: #6c757d;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
    justify-content: space-between;
}

.article-pages {
    color: #6c757d;
    font-size: 0.9rem;
}

.article-keywords {
    color: #6c757d;
    font-size: 0.9rem;
}

.article-keywords strong {
    color: #495057;
}

.article-actions {
    display: flex;
    gap: 0.5rem;
}

.article-link {
    display: inline-block;
    background: #007bff;
    color: white;
    padding: 0.5rem 1rem;
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
}

.article-link:hover {
    background: #0056b3;
    color: white;
    text-decoration: none;
}

.article-link.download {
    background: #28a745;
}

.article-link.download:hover {
    background: #1e7e34;
}

/* Сообщение об отсутствии статей */
.no-articles {
    text-align: center;
    padding: 3rem 2rem;
    color: #6c757d;
}

.no-articles h3 {
    color: #495057;
    margin-bottom: 1rem;
}

/* Сообщение об отсутствии выпусков */
.no-issues {
    text-align: center;
    padding: 4rem 2rem;
    color: #6c757d;
}

.no-issues h3 {
    color: #495057;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* Фильтры */
.issues-filters {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.filter-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    flex-direction: column;
    min-width: 200px;
    flex: 1;
}

.filter-group.search-group {
    flex: 2;
    min-width: 300px;
}

.filter-group label {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.filter-group input,
.filter-group select {
    padding: 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    font-size: 1rem;
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
}

.search-input-group input {
    flex: 2;
}

.search-input-group select {
    flex: 1;
    min-width: 150px;
}

.filter-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #dee2e6;
}

.results-info {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    border-left: 4px solid #007bff;
}

.results-info p {
    margin: 0;
    color: #495057;
}

.issue-category {
    display: inline-block;
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.issue-category-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin: 1rem 0;
    display: inline-block;
}

.category-label {
    opacity: 0.8;
    margin-right: 0.5rem;
}

.category-name {
    font-weight: 600;
}

.article-header-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.article-category-tag {
    background: #e3f2fd;
    color: #1976d2;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
}

.article-abstract {
    margin-bottom: 1.5rem;
}

.abstract-text {
    color: #6c757d;
    line-height: 1.7;
    font-size: 0.95rem;
    text-align: justify;
    word-wrap: break-word;
    hyphens: auto;
}

.read-more-section {
    margin-top: 0.75rem;
    text-align: right;
}

.read-more-link {
    color: #007bff;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    transition: all 0.2s;
}

.read-more-link:hover {
    background: #f8f9fa;
    text-decoration: none;
    color: #0056b3;
}

.article-meta-info {
    flex: 1;
}

.article-keywords {
    color: #6c757d;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    line-height: 1.4;
}

/* DOI стили для карточек выпусков */
.issue-doi {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-left: 3px solid #007bff;
    border-radius: 6px;
    padding: 0.75rem;
    margin: 1rem 0;
    font-family: 'Courier New', monospace;
    font-size: 0.85rem;
    color: #495057;
    font-weight: 600;
    word-break: break-all;
    line-height: 1.3;
}

.issue-card:hover .issue-doi {
    border-left-color: #0056b3;
    background: #f0f8ff;
}

/* Стили для дополнительной информации */
.issue-additional-info {
    text-align: center;
    padding: 2rem 2rem 2.5rem;
    background: #ffffff;
    border-radius: 8px;
    border: 2px solid #e8f0fe;
    margin: 1.5rem 0;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.issue-additional-info h3 {
    color: #1976d2;
    margin: 0 !important;
    padding: 0 !important;
    font-size: 1.4rem;
    font-weight: 600;
    line-height: 1.2 !important;
    display: block;
}

.additional-info-content {
    color: #424242;
    line-height: 1.7;
    font-size: 1.05rem;
    text-align: center;
    max-width: 600px;
    margin: 0.3rem auto 0; 
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    padding: 0 1rem;
}

/* Для очень коротких текстов (до 30 символов) */
.additional-info-content.short {
    font-size: 1.3rem;
    font-weight: 500;
    color: #1976d2;
    font-style: italic;
    margin-top: 0.2rem;
}

/* Для средних текстов (30-150 символов) */
.additional-info-content.medium {
    font-size: 1.15rem;
    color: #333;
    margin-top: 0.25rem;
}

/* Для длинных текстов (более 150 символов) */
.additional-info-content.long {
    font-size: 1rem;
    text-align: justify;
    text-align-last: center;
    max-width: 700px;
    margin-top: 0.3rem;
}

/* Модальное окно для обложки */
.cover-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cover-modal.show {
    opacity: 1;
}

.cover-modal-content {
    background-color: white;
    margin: 2% auto;
    border-radius: 12px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow: hidden;
    position: relative;
    transform: scale(0.7);
    transition: transform 0.3s ease;
}

.cover-modal.show .cover-modal-content {
    transform: scale(1);
}

.cover-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e3e6f0;
    background: #f8f9fa;
}

.cover-modal-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.3rem;
}

.cover-modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: #6c757d;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.cover-modal-close:hover {
    background: #e9ecef;
    color: #dc3545;
}

.cover-modal-body {
    padding: 2rem;
    text-align: center;
    background: #f8f9fa;
}

.cover-modal-body img {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

/* Стили для статусов выпусков */
.issue-status.status-accepted {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.issue-status.status-published {
    background: #cce5ff;
    color: #004085;
    border: 1px solid #99d6ff;
}

.issue-status.status-draft {
    background: #f8f9fa;
    color: #6c757d;
    border: 1px solid #dee2e6;
}

.issue-status.status-pending {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.issue-card:has(.status-accepted) {
    border-left: 4px solid #28a745;
    background: linear-gradient(to right, #f0fff4, #ffffff);
}

.issue-card:has(.status-published) {
    border-left: 4px solid #007bff;
    background: linear-gradient(to right, #f0f8ff, #ffffff);
}

.issue-card:has(.status-draft) {
    border-left: 4px solid #6c757d;
    background: linear-gradient(to right, #f8f9fa, #ffffff);
    opacity: 0.8;
}

.issue-card:has(.status-pending) {
    border-left: 4px solid #ffc107;
    background: linear-gradient(to right, #fffbf0, #ffffff);
}

.issue-card:has(.status-accepted) .issue-description,
.issue-card:has(.status-published) .issue-description,
.issue-card:has(.status-draft) .issue-description,
.issue-card:has(.status-pending) .issue-description {
    font-style: italic;
    color: #6c757d;
    padding: 1rem;
    border-radius: 6px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word;
    hyphens: auto;
    white-space: normal;
}

.issue-card:has(.status-accepted) .issue-description {
    background: #f8f9fa;
    border-left: 3px solid #28a745;
}

.issue-card:has(.status-published) .issue-description {
    background: #f8f9fc;
    border-left: 3px solid #007bff;
}

.issue-card:has(.status-draft) .issue-description {
    background: #f1f3f4;
    border-left: 3px solid #6c757d;
}

.issue-card:has(.status-pending) .issue-description {
    background: #fff8e1;
    border-left: 3px solid #ffc107;
}

.issue-card a:link,
.issue-card a:visited {
    color: inherit;
}

.issue-card .view-issue-btn {
    color: white !important;
}

/* Placeholder для загружающихся изображений */
.issue-cover-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

.issue-cover-container:has(.issue-cover-image.loaded)::before {
    display: none;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Универсальные классы для переноса текста */
.force-text-wrap {
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    word-break: break-word !important;
    hyphens: auto !important;
    white-space: normal !important;
    overflow-wrap: anywhere !important;
}

.soft-text-wrap {
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    white-space: normal;
}

.aggressive-text-wrap {
    word-break: break-all;
    overflow-wrap: anywhere;
    white-space: normal;
}

/* Адаптивность */
@media (max-width: 768px) {
    .issues-container,
    .issue-container {
        padding: 1rem 0.5rem;
    }
    
    .issues-header h1 {
        font-size: 2rem;
    }
    
    .issues-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }
    
    .issue-hero {
        padding: 2rem 1rem;
    }
    
    .issue-hero-with-cover {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .issue-cover-display {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .issue-main-title {
        font-size: 1.8rem;
    }
    
    .articles-header,
    .articles-list {
        padding: 1.5rem;
    }
    
    .article-item {
        padding: 1.5rem;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
    
    .article-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .article-link {
        text-align: center;
        padding: 0.75rem 1rem;
    }
    
    .filter-row {
        flex-direction: column;
    }
    
    .filter-group {
        min-width: auto;
    }
    
    .search-input-group {
        flex-direction: column;
    }
    
    .filter-actions {
        flex-direction: column;
    }
    
    .article-header-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .abstract-text {
        text-align: left;
        font-size: 0.9rem;
    }
    
    .article-category-tag {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .issue-cover-container {
        height: 160px;
    }
    
    .issue-content {
        padding: 1.25rem;
    }
    
    .issue-card:not(:has(.issue-cover-container)) {
        padding: 1.25rem;
    }
    
    .issue-doi {
        padding: 0.6rem;
        font-size: 0.8rem;
        margin: 0.75rem 0;
    }
    
    .issue-description {
        font-size: 0.9rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .issue-category-desc {
        font-size: 0.8rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .additional-info-content {
        font-size: 1rem;
        padding: 0 0.5rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .issue-additional-info {
        padding: 1.5rem 1.5rem 2rem;
        margin: 1rem 0;
    }
    
    .issue-additional-info h3 {
        font-size: 1.2rem;
        margin: 0 !important;
        padding: 0 !important;
        line-height: 1.1 !important;
    }
    
    .cover-modal-content {
        margin: 5% auto;
        width: 95%;
    }
    
    .cover-modal-header {
        padding: 1rem 1.5rem;
    }
    
    .cover-modal-body {
        padding: 1.5rem;
    }
    
    .cover-modal-body img {
        max-height: 60vh;
    }
    
    .issue-meta-top {
        gap: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .issue-meta-top .issue-category {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
    }
    
    .issue-meta-top .issue-status {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
    
    .issue-status {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
    
    .issue-card:has(.status-accepted) .issue-description,
    .issue-card:has(.status-published) .issue-description,
    .issue-card:has(.status-draft) .issue-description,
    .issue-card:has(.status-pending) .issue-description {
        padding: 0.75rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
}

@media (max-width: 480px) {
    .year-header {
        padding: 1rem;
    }
    
    .issue-card {
        padding: 1rem;
    }
    
    .issue-cover-container {
        height: 140px;
    }
    
    .issue-content {
        padding: 1rem;
    }
    
    .issue-card:not(:has(.issue-cover-container)) {
        padding: 1rem;
    }
    
    .article-title {
        font-size: 1.1rem;
    }
    
    .issues-header h1 {
        font-size: 1.6rem;
    }
    
    .issue-main-title {
        font-size: 1.5rem;
    }
    
    .issue-doi {
        padding: 0.5rem;
        font-size: 0.75rem;
        word-break: break-all;
    }
    
    .issue-description {
        font-size: 0.85rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .issue-category-desc {
        font-size: 0.75rem;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .additional-info-content {
        font-size: 0.95rem;
        line-height: 1.6;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .issue-additional-info {
        padding: 1.5rem 1rem;
        border-radius: 6px;
    }
    
    .issue-additional-info h3 {
        font-size: 1.1rem;
        margin: 0 !important;
        padding: 0 !important;
        line-height: 1.1 !important;
    }
    
    .issue-cover-display {
        max-width: 200px;
    }
    
    .issue-doi-display {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .cover-modal-content {
        margin: 2% auto;
        width: 98%;
    }
    
    .cover-modal-header {
        padding: 1rem;
    }
    
    .cover-modal-header h3 {
        font-size: 1.1rem;
    }
    
    .cover-modal-close {
        font-size: 1.5rem;
        width: 32px;
        height: 32px;
    }
    
    .cover-modal-body {
        padding: 1rem;
    }
    
    .cover-modal-body img {
        max-height: 50vh;
    }
    
    .issue-meta-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    
    .issue-meta-top .issue-category {
        font-size: 0.7rem;
        padding: 0.15rem 0.5rem;
    }
    
    .issue-meta-top .issue-status {
        font-size: 0.65rem;
        padding: 0.15rem 0.4rem;
    }
    
    .issue-status {
        font-size: 0.65rem;
        padding: 0.15rem 0.4rem;
    }
}

/* Дополнительная адаптивность для малых экранов */
@media (max-width: 360px) {
    .issue-doi {
        font-size: 0.7rem;
        padding: 0.4rem;
    }
    
    .issue-cover-container {
        height: 120px;
    }
    
    .issue-content {
        padding: 0.875rem;
    }
    
    .issue-card:not(:has(.issue-cover-container)) {
        padding: 0.875rem;
    }
    
    .issue-cover-display {
        max-width: 160px;
    }
}

@supports not (selector(:has(*))) {
    .issue-card {
        padding: 0;
    }
    
    .issue-content {
        padding: 1.5rem;
    }
    
    .issue-card.status-accepted {
        border-left: 4px solid #28a745;
        background: linear-gradient(to right, #f0fff4, #ffffff);
    }
    
    .issue-card.status-published {
        border-left: 4px solid #007bff;
        background: linear-gradient(to right, #f0f8ff, #ffffff);
    }
    
    .issue-card.status-draft {
        border-left: 4px solid #6c757d;
        background: linear-gradient(to right, #f8f9fa, #ffffff);
        opacity: 0.8;
    }
    
    .issue-card.status-pending {
        border-left: 4px solid #ffc107;
        background: linear-gradient(to right, #fffbf0, #ffffff);
    }
    
    .issue-card.status-accepted .issue-title,
    .issue-card.status-accepted .issue-title a {
        color: #495057 !important;
        cursor: default;
        text-decoration: none !important;
    }
    
    .issue-card.status-accepted .issue-title a {
        pointer-events: none;
    }
    
    .issue-card.status-accepted .issue-title a:hover {
        color: #495057 !important;
    }
    
    .issue-card.status-accepted .issue-description,
    .issue-card.status-published .issue-description,
    .issue-card.status-draft .issue-description,
    .issue-card.status-pending .issue-description {
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
        hyphens: auto;
        white-space: normal;
    }
}