/* 专利页面容器 */
.pat-content-wrapper {
    width: 100%;
    padding: 60px 0;
    background: #f8f9fa;
}

/* 统计卡片样式 */
.pat-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 768px) {
    .pat-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.pat-stat-item {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    text-align: center;
    transition: transform 0.3s ease;
}

.pat-stat-item:hover {
    transform: translateY(-5px);
}

.pat-stat-value {
    font-size: 28px;
    font-weight: 600;
    color: #0056b3;
    margin-bottom: 8px;
}

.pat-stat-text {
    font-size: 14px;
    color: #666;
}

/* 筛选器样式 */
.pat-filter-section {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.pat-filter-title {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
}

.pat-filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.pat-filter-btn {
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    background: transparent;
    border: 1px solid #0056b3;
    color: #0056b3;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pat-filter-btn:hover {
    background: #0056b3;
    color: #ffffff;
}

.pat-filter-btn.is-active {
    background: #0056b3;
    color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,86,179,0.2);
}

/* 搜索框样式 */
.pat-search-box {
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    margin-bottom: 30px;
}

.pat-search-input-group {
    display: flex;
    gap: 10px;
}

.pat-search-input {
    flex: 1;
    padding: 12px 20px;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    font-size: 14px;
}

.pat-search-btn {
    padding: 12px 25px;
    background: #0056b3;
    border: none;
    border-radius: 6px;
    color: #ffffff;
    cursor: pointer;
    transition: background 0.3s ease;
}

.pat-search-btn:hover {
    background: #004494;
}

/* 表格样式 */
.pat-table-container {
    background: #ffffff;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.pat-data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.pat-data-table th {
    background: #f8f9fa;
    padding: 15px;
    font-weight: 600;
    color: #333;
    border-bottom: 2px solid #dee2e6;
}

.pat-data-table td {
    padding: 15px;
    border-bottom: 1px solid #dee2e6;
    vertical-align: middle;
}

.pat-status-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    min-width: 80px;
}

.pat-status-badge.is-authorized {
    background: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

.pat-status-badge.is-pending {
    background: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

/* 分页样式 */
.pat-pagination {
    margin-top: 20px;
    display: flex;
    justify-content: flex-end;
    gap: 5px;
}

.pat-page-btn {
    padding: 8px 12px;
    border: 1px solid #dee2e6;
    border-radius: 4px;
    background: #ffffff;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pat-page-btn:hover {
    background: #f8f9fa;
    border-color: #0056b3;
    color: #0056b3;
}

.pat-page-btn.is-active {
    background: #0056b3;
    border-color: #0056b3;
    color: #ffffff;
}

/* DataTables覆盖样式 */
.pat-table-container .dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 5px 12px !important;
    margin: 0 3px !important;
    border-radius: 4px !important;
    border: 1px solid #dee2e6 !important;
    background: #ffffff !important;
}

.pat-table-container .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: #0056b3 !important;
    border-color: #0056b3 !important;
    color: #ffffff !important;
}

.pat-table-container .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: #f8f9fa !important;
    border-color: #0056b3 !important;
    color: #0056b3 !important;
}

.pat-table-container .dataTables_wrapper .dataTables_length,
.pat-table-container .dataTables_wrapper .dataTables_filter {
    margin-bottom: 20px;
}

/* 确保专利页面的样式不会影响导航栏 */
.header-menu-area.sticky-header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 999 !important;
    background: #fff !important;
    box-shadow: 0 0 15px rgba(0,0,0,0.1) !important;
    -webkit-animation: sticky 1.2s !important;
    animation: sticky 1.2s !important;
    padding: 15px 0 !important;
}

/* 专利表格样式 */
#adsn-patents-page .patent-table {
    width: 100%;
    margin-bottom: 1rem;
}

#adsn-patents-page .patent-table th, 
#adsn-patents-page .patent-table td {
    vertical-align: middle;
    padding: 1rem;
    font-size: 14px;
}

#adsn-patents-page .patent-table th {
    background-color: #f8f9fa;
    font-weight: 600;
}

#adsn-patents-page .patent-status {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    display: inline-block;
    text-align: center;
    min-width: 80px;
}

#adsn-patents-page .status-authorized {
    background-color: rgba(40, 167, 69, 0.1);
    color: #28a745;
}

#adsn-patents-page .status-pending {
    background-color: rgba(255, 193, 7, 0.1);
    color: #ffc107;
}

/* 专利筛选器样式 */
#adsn-patents-page .patent-filters {
    margin-bottom: 30px;
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
}

#adsn-patents-page .patent-filters h5 {
    color: #333;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
}

#adsn-patents-page .patent-filters .filter-btn {
    margin: 5px;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    background: transparent;
    border: 1px solid #0056b3;
    color: #0056b3;
}

#adsn-patents-page .patent-filters .filter-btn:hover {
    background-color: #0056b3;
    color: white;
}

#adsn-patents-page .patent-filters .filter-btn.active {
    background-color: #0056b3;
    color: white;
    box-shadow: 0 2px 5px rgba(0,86,179,0.2);
}

/* 专利搜索样式 */
#adsn-patents-page .patent-search {
    margin-bottom: 30px;
}

#adsn-patents-page .patent-search .search-wrapper {
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
}

#adsn-patents-page .patent-search input {
    border: none;
    padding: 15px 20px;
    font-size: 14px;
    flex: 1;
}

#adsn-patents-page .patent-search .search-btn {
    padding: 0 25px;
    background-color: #0056b3;
    border: none;
    color: white;
}

#adsn-patents-page .patent-search .search-btn:hover {
    background-color: #004494;
}

/* 专利统计样式 */
#adsn-patents-page .patent-stats {
    margin-bottom: 40px;
}

#adsn-patents-page .stat-card {
    background: #fff;
    padding: 25px 20px;
    border-radius: 10px;
    box-shadow: 0 0 15px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    text-align: center;
}

#adsn-patents-page .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

#adsn-patents-page .stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #0056b3;
    margin-bottom: 10px;
    display: block;
}

#adsn-patents-page .stat-label {
    color: #666;
    font-size: 14px;
    font-weight: 500;
    display: block;
}

/* DataTables自定义样式 */
#adsn-patents-page .dataTables_wrapper .dataTables_paginate .paginate_button {
    padding: 5px 12px !important;
    margin: 0 3px !important;
    border-radius: 20px !important;
    border: 1px solid #dee2e6 !important;
    background: none !important;
}

#adsn-patents-page .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: #0056b3 !important;
    color: white !important;
    border-color: #0056b3 !important;
}

#adsn-patents-page .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: #f8f9fa !important;
    color: #0056b3 !important;
    border-color: #0056b3 !important;
}

#adsn-patents-page .dataTables_wrapper .dataTables_filter,
#adsn-patents-page .dataTables_wrapper .dataTables_length {
    margin-bottom: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    #adsn-patents-page .patent-filters .filter-btn {
        margin: 3px;
        padding: 6px 15px;
        font-size: 13px;
    }
    
    #adsn-patents-page .stat-card {
        margin-bottom: 15px;
    }
}