/* ==========================================================================
   自定义现代化自适应主题分页样式 (Modern Theme-Aware Pagination)
   ========================================================================== */

.custom-pagination {
    width: 100%;
    animation: paginationFadeIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 渐入动效 */
@keyframes paginationFadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================================================
   桌面端分页布局美化 (Desktop Pagination Layout)
   ========================================================================== */
.pagination-desktop {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    padding: 0.85rem 1.5rem !important; /* 精简上下内边距，使版面不显臃肿 */
    box-shadow: var(--shadow-md) !important;
    transition: var(--transition-base) !important;
}

/* 鼠标悬停在分页卡片上的微妙立体悬浮感 */
.pagination-desktop:hover {
    box-shadow: var(--shadow-lg) !important;
}

.pagination-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.25rem;
}

/* 左侧统计信息样式：显示第 x 到 y 条... */
.pagination-info {
    font-size: 0.825rem !important;
    color: var(--text-muted) !important;
    font-weight: 500;
}

.pagination-info strong {
    color: var(--text-main) !important;
    font-weight: 700 !important;
    padding: 0 2px;
}

/* 右侧页码包裹器 */
.pagination-pages {
    display: flex;
    align-items: center;
    gap: 6px; /* 间隙标准化 */
}

/* 中间页码数字组 */
.page-numbers {
    display: flex;
    align-items: center;
    gap: 6px;
    margin: 0 6px;
}

/* 统一的基础按钮样式：包括数字和功能方向键 */
.page-number,
.pagination-desktop .page-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 36px !important;
    height: 36px !important;
    padding: 0 10px !important;
    background: var(--bg-main) !important;
    color: var(--text-muted) !important;
    text-decoration: none !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid var(--border-input) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    cursor: pointer;
}

/* 首页/尾页/上一页/下一页功能按钮的图标大小微调 */
.pagination-desktop .page-btn i {
    font-size: 0.75rem !important;
    color: var(--text-muted);
    transition: color 0.2s ease;
}

/* 页码/功能键 Hover 悬停效果 */
.page-number:hover:not(.current),
.pagination-desktop .page-btn:hover:not(.disabled) {
    background: var(--hover-bg) !important;
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.15) !important;
    text-decoration: none !important;
}

.page-number:hover:not(.current) i,
.pagination-desktop .page-btn:hover:not(.disabled) i {
    color: var(--primary-color) !important;
}

/* 当前高亮选中的活跃页码（完美契合系统主渐变色与呼吸阴影） */
.page-number.current {
    background: var(--primary-gradient) !important;
    color: #ffffff !important;
    border-color: transparent !important;
    font-weight: 700 !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35) !important;
    pointer-events: none;
}

/* 省略号 ... 的静默优雅样式 */
.page-ellipsis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    color: var(--text-muted) !important;
    font-weight: 600;
    font-size: 0.85rem;
    user-select: none;
}

/* 按钮被禁用时的优雅隐退样式 */
.page-number.disabled,
.pagination-desktop .page-btn.disabled {
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
    opacity: 0.35 !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

.pagination-desktop .page-btn.disabled i {
    color: var(--text-muted) !important;
    opacity: 0.6;
}

/* ==========================================================================
   移动端分页布局美化 (Mobile Pagination Layout)
   ========================================================================== */
.pagination-mobile {
    background: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-lg) !important;
    padding: 1rem !important;
    box-shadow: var(--shadow-md) !important;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.pagination-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
}

/* 移动端功能大按钮（容易手指点按） */
.pagination-mobile .page-btn {
    flex: 1;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 0.65rem 1rem !important;
    background: var(--bg-main) !important;
    color: var(--text-muted) !important;
    border: 1px solid var(--border-input) !important;
    border-radius: var(--radius-md) !important;
    font-size: 0.825rem !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    min-width: 80px;
    height: 40px !important;
    transition: all 0.2s ease !important;
}

.pagination-mobile .page-btn:hover:not(.disabled) {
    background: var(--hover-bg) !important;
    color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    text-decoration: none !important;
}

.pagination-mobile .page-btn.disabled {
    background: var(--bg-card) !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
    opacity: 0.35 !important;
    cursor: not-allowed;
}

/* 移动端当前进度指示条 */
.page-info {
    flex: none !important;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    height: 40px;
    background: var(--bg-main) !important;
    color: var(--text-main) !important;
    font-size: 0.825rem;
    font-weight: 700;
    border-radius: var(--radius-md) !important;
    border: 1px solid var(--border-input) !important;
}

/* ==========================================================================
   响应式折叠逻辑与超大屏幕优化 (Responsive Adaptations)
   ========================================================================== */
@media (max-width: 768px) {
    .custom-pagination {
        margin: 1.5rem 0;
    }
}

@media (max-width: 576px) {
    .pagination-info {
        font-size: 0.775rem !important;
        text-align: center;
        width: 100%;
    }
}

/* 键盘焦点可访问性美化 */
.page-btn:focus,
.page-number:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px var(--primary-glow) !important;
    border-color: var(--primary-color) !important;
}

/* ==========================================================================
   AJAX加载中状态骨架图效果 (AJAX Pagination Loading)
   ========================================================================== */
.pagination-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 500;
}

.pagination-loading .spinner-border {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
    border: 2px solid var(--border-input);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: paginationSpin 1s linear infinite;
}

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