/* =========================================================
   统一列表页组件样式（list-page.css）
   与既有 .data-table / .empty-state / .pagination / .checkbox-wrapper 共存
   设计约定见《列表页统一布局-架构评审报告》第五章
   ========================================================= */

/* ============ R1: 设计 Token（统一收敛，页面不得散落硬编码圆角/阴影） ============ */
.lp-root {
    /* 圆角 */
    --lp-radius: 12px;
    --lp-radius-sm: 8px;
    --lp-radius-xs: 6px;
    /* 阴影 */
    --lp-shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04);
    --lp-shadow-hover: 0 8px 24px rgba(16, 24, 40, .12), 0 2px 6px rgba(16, 24, 40, .06);
    /* 间距 */
    --lp-space-1: 4px;
    --lp-space-2: 8px;
    --lp-space-3: 12px;
    --lp-space-4: 16px;
    --lp-space-5: 20px;
    --lp-space-6: 24px;
    /* 控件高度 / 焦点 / 色板 */
    --lp-control-h: 34px;
    --lp-bg-hover: #f5f7fa;
    --lp-accent: #4a7cff;
    --lp-accent-weak: #eef3ff;
    /* 文本 */
    --lp-text: #1f2937;
    --lp-text-2: #6b7280;
    --lp-border: #e5e7eb;
    width: 100%;
}

/* ============ R1: 统一卡片（含 .clue-card 兜底覆盖，防既有规则覆盖） ============ */
.lp-cards .lp-card,
.lp-root .lp-card {
    background: var(--white, #fff);
    border-radius: var(--lp-radius);
    border: 1px solid var(--lp-border, #e5e7eb);
    box-shadow: var(--lp-shadow);
    transition: box-shadow .18s ease, transform .18s ease, border-color .18s ease;
}
.lp-cards .lp-card:hover,
.lp-root .lp-card:hover {
    box-shadow: var(--lp-shadow-hover);
    transform: translateY(-2px);
    border-color: var(--lp-accent-weak, #eef3ff);
}
/* .lp-card 内部复用 .clue-card：用更高优先级兜底，保证圆角/阴影统一生效 */
.lp-root .lp-card .clue-card {
    border-radius: var(--lp-radius);
    box-shadow: none;
    border: none;
    background: transparent;
}

/* ============ R1: 统一表格（表头底色/字重/hover 行高亮） ============ */
.lp-root .lp-table th {
    background: var(--lp-bg-hover, #f5f7fa);
    font-weight: 600;
    color: var(--lp-text, #1f2937);
    font-size: 13px;
    white-space: nowrap;
    padding: 10px 12px;
}
.lp-root .lp-table td {
    padding: 10px 12px;
    border-top: 1px solid var(--lp-border, #eef1f5);
}
.lp-root .lp-table tbody tr {
    transition: background .12s ease;
}
.lp-root .lp-table tbody tr:hover {
    background: var(--lp-bg-hover, #f5f7fa);
}
/* 可排序列头：可点 + 排序指示 */
.lp-root .lp-th-sortable {
    cursor: pointer;
    user-select: none;
}
.lp-root .lp-th-sortable:hover {
    color: var(--lp-accent, #4a7cff);
    background: var(--lp-accent-weak, #eef3ff);
}
.lp-root .lp-sort-ind {
    font-size: 10px;
    color: var(--lp-accent, #4a7cff);
    margin-left: 4px;
}
.lp-root .lp-sort-ind--idle {
    color: #c3c9d4;
    font-size: 9px;
}

/* ============ R1: 统一工具栏（左右分组 / 控件 36px / 间距） ============ */
.lp-root .list-toolbar {
    border-radius: var(--lp-radius);
    box-shadow: var(--lp-shadow);
    border: 1px solid var(--lp-border, #e5e7eb);
    gap: var(--lp-space-3);
    padding: var(--lp-space-3) var(--lp-space-4);
}
.lp-root .lp-filter__select,
.lp-root .lp-filter__input,
.lp-root .list-toolbar__search .lp-search-input {
    height: var(--lp-control-h);
    border-radius: var(--lp-radius-sm);
}
.lp-root .icon-btn {
    border-radius: var(--lp-radius-sm);
}

/* ============ R1: 统一状态件（空 / 加载 / 错误） ============ */
.lp-root .lp-empty {
    border-radius: var(--lp-radius);
    background: #fafbfc;
    border: 1px dashed var(--lp-border, #e5e7eb);
    margin: 0;
}
.lp-root .lp-loading {
    color: var(--lp-text-2, #6b7280);
}

/* ============ R1: 焦点描边（可访问性） ============ */
.lp-root :focus-visible {
    outline: 2px solid var(--lp-accent, #4a7cff);
    outline-offset: 2px;
    border-radius: var(--lp-radius-xs, 6px);
}

/* ============ 统一工具栏 ============ */
.list-toolbar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;               /* 窄屏自动换行，保持横向对齐 */
    padding: 12px 16px;
    background: var(--white, #fff);
    border: 1px solid var(--gray-light, #eee);
    border-radius: 10px;
    margin-bottom: 16px;
}

/* 搜索框 */
.list-toolbar__search {
    position: relative;
    display: flex;
    align-items: center;
}
.list-toolbar__search .lp-search-input {
    height: 34px;
    border: 1px solid var(--gray-light, #eee);
    border-radius: 8px;
    padding: 0 36px 0 32px;
    width: 220px;
    font-size: 13px;
    outline: none;
    background: var(--white, #fff);
    color: var(--dark, #333);
    transition: border-color .15s;
}
.list-toolbar__search .lp-search-input:focus {
    border-color: var(--primary, #4a7cff);
}
.list-toolbar__search-icon {
    position: absolute;
    left: 10px;
    color: var(--gray, #999);
    font-size: 13px;
    pointer-events: none;
}
.lp-search-btn {
    position: absolute;
    right: 3px;
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

/* 筛选组 */
.list-toolbar__filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.lp-filter {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.lp-filter__label {
    font-size: 13px;
    color: var(--gray, #888);
    white-space: nowrap;
}
.lp-filter__select,
.lp-filter__input {
    height: 34px;
    border: 1px solid var(--gray-light, #eee);
    border-radius: 8px;
    padding: 0 10px;
    font-size: 13px;
    background: var(--white, #fff);
    color: var(--dark, #333);
    outline: none;
    min-width: 110px;
    transition: border-color .15s;
}
.lp-filter__select:focus,
.lp-filter__input:focus {
    border-color: var(--primary, #4a7cff);
}

/* 导出组 */
.list-toolbar__export {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.lp-export-btn {
    white-space: nowrap;
}

/* 批量操作段（取代旧 .batch-toolbar 浮动栏，并入工具栏） */
.list-toolbar__batch {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 12px;
    border-left: 1px dashed var(--gray-light, #eee);
}
.list-toolbar__batch-count {
    font-size: 13px;
    color: var(--primary, #4a7cff);
    font-weight: 600;
    white-space: nowrap;
}

/* 右侧：列设置 / 密度 / 视图切换 */
.list-toolbar__right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* 视图切换 */
.view-toggle {
    display: inline-flex;
    border: 1px solid var(--gray-light, #eee);
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}
.view-toggle__btn {
    width: 34px;
    height: 34px;
    border: none;
    background: var(--white, #fff);
    color: var(--gray, #888);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all .15s;
}
.view-toggle__btn + .view-toggle__btn {
    border-left: 1px solid var(--gray-light, #eee);
}
.view-toggle__btn:hover {
    background: var(--primary-light, #eef3ff);
    color: var(--primary, #4a7cff);
}
.view-toggle__btn.is-active {
    background: var(--primary, #4a7cff);
    color: #fff;
}

/* ============ 图标按钮（统一 32x32 圆角 hover 底色） ============ */
.icon-btn {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    border: 1px solid transparent;
    background: transparent;
    color: var(--gray, #888);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    transition: all .15s;
}
.icon-btn:hover {
    background: var(--primary-light, #eef3ff);
    color: var(--primary, #4a7cff);
}
.icon-btn:disabled {
    opacity: .4;
    cursor: not-allowed;
}
.icon-btn.is-active {
    background: var(--primary, #4a7cff);
    color: #fff;
}
.icon-btn--danger:hover {
    background: #fdecec;
    color: var(--danger, #e74c3c);
}

/* ============ 列设置弹层 ============ */
.lp-columns-wrap {
    position: relative;
}
.lp-columns-panel {
    position: absolute;
    top: 40px;
    right: 0;
    z-index: 60;
    background: var(--white, #fff);
    border: 1px solid var(--gray-light, #eee);
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
    padding: 8px;
    min-width: 160px;
    display: none;
}
.lp-columns-panel.is-open {
    display: block;
}
.lp-columns-panel__title {
    font-size: 12px;
    color: var(--gray, #888);
    margin-bottom: 6px;
    padding: 0 4px;
}
.lp-columns-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 6px;
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    color: var(--dark, #333);
}
.lp-columns-item:hover {
    background: #f6f8fb;
}

/* ============ 卡片视图 ============ */
.lp-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 12px;
    align-items: start;
}
.lp-card {
    width: 100%;                /* 内部视觉复用 .clue-card */
}
.lp-card__checkbox {
    align-self: flex-start;
    margin-top: 2px;
}
/* 卡片操作区改为横向图标按钮排布（覆盖 .clue-card-actions 的纵向布局） */
.clue-card-actions.lp-card__actions {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    min-width: auto;
    gap: 6px;
}
.clue-card-actions.lp-card__actions .icon-btn {
    width: 32px;
    height: 32px;
}

/* ============ 列表视图 ============ */
.table-view {
    overflow-x: auto;            /* 窄屏横向滚动，防止表格溢出 */
    -webkit-overflow-scrolling: touch;
}
.lp-table {
    width: 100%;
    min-width: 600px;            /* 保证列不被过度压缩，触发横向滚动 */
}
.lp-table .lp-col-check {
    width: 42px;
    text-align: center;
    white-space: nowrap;
}
.lp-table .lp-col-check .checkbox-wrapper {
    justify-content: center;
}
.lp-table .lp-col-actions {
    width: 1%;
    white-space: nowrap;
    text-align: right;
}
.row-actions {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    justify-content: flex-end;
}

/* ============ 统一状态：加载 / 空 / 分页 ============ */
.lp-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 60px 0;
    color: var(--gray, #888);
    font-size: 14px;
}
.lp-empty {
    text-align: center;
    padding: 56px 20px;
    color: #8c8c8c;
}
.lp-empty i {
    font-size: 44px;
    color: #d9d9d9;
    display: block;
    margin-bottom: 10px;
}
.lp-empty p {
    margin: 0 0 12px;
    font-size: 14px;
}
.lp-pagination {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}
.lp-pagination-inner {
    display: flex;
    align-items: center;
    gap: 6px;
}
.lp-page-info,
.lp-page-total {
    font-size: 13px;
    color: var(--gray, #888);
    margin: 0 6px;
    white-space: nowrap;
}
.lp-page-ellipsis {
    color: var(--gray, #888);
    padding: 0 4px;
}

/* ============ 密度切换：收紧行高 / 间距 ============ */
.lp-root.is-compact .list-toolbar {
    padding: 8px 12px;
    gap: 8px;
    margin-bottom: 12px;
}
.lp-root.is-compact .lp-filter__select,
.lp-root.is-compact .lp-filter__input,
.lp-root.is-compact .list-toolbar__search .lp-search-input {
    height: 30px;
}
.lp-root.is-compact .lp-cards {
    gap: 8px;
}
.lp-root.is-compact .clue-card {
    padding: 12px 14px;
}
.lp-root.is-compact .data-table th,
.lp-root.is-compact .data-table td {
    padding: 8px 12px;
}
.lp-root.is-compact .lp-empty,
.lp-root.is-compact .lp-loading {
    padding: 40px 0;
}

/* 窄屏微调 */
@media (max-width: 768px) {
    .list-toolbar__right {
        margin-left: 0;
        width: 100%;
        justify-content: flex-end;
    }
    .list-toolbar__search .lp-search-input {
        width: 160px;
    }
}
