/* ═══════════════════════════════════════════════════════════════════
   长鑫云 (cxcloud) 便捷工具页 — 线性留白风
   [2026-08-01 21:32] 新增: 覆盖全部 .qt-* 视觉类
   [2026-08-01 21:32] 修复: KPI 按钮对比度 (浅底深字, 不再饱和底+同色字)
   依赖: theme.css, base.css
   ═══════════════════════════════════════════════════════════════════ */

/* ── 布局 ───────────────────────────────────────────────── */
.qt-sidebar-layout {
    display: flex;
    min-height: 100vh;
    background: var(--cx-bg-page);
}

/* ── 左侧菜单 ──────────────────────────────────────────── */
.qt-sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--cx-bg-siderbar);
    display: flex;
    flex-direction: column;
    color: var(--cx-text-secondary);
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    border-right: 1px solid var(--cx-border);
}
.qt-sidebar-brand {
    padding: 22px 18px 18px;
    text-align: center;
    border-bottom: 1px solid var(--cx-border-light);
}
.qt-sidebar-brand img {
    display: block;
    max-width: 100%;
    height: auto;
    max-height: 56px;
    object-fit: contain;
    margin: 0 auto;
}
.qt-sidebar-brand span { display: none; }
.qt-sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 12px 0;
    flex: 1;
}
.qt-sidebar-menu li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px 10px 20px;
    font-size: 13px;
    color: var(--cx-text-secondary);
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: color .15s, background .15s, border-color .15s;
    position: relative;
}
.qt-sidebar-menu li:hover { color: var(--cx-text-primary); background: rgba(20,184,166,.06); }
.qt-sidebar-menu li.active {
    color: var(--cx-primary-active);
    background: var(--cx-primary-light);
    border-left-color: var(--cx-primary);
    font-weight: 600;
}
.qt-sidebar-menu li::before {
    content: '';
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
    opacity: .45;
}
.qt-sidebar-menu li.active::before { opacity: 1; background: var(--cx-primary); }

/* ── 右侧内容区 ────────────────────────────────────────── */
.qt-main-area {
    flex: 1;
    background: var(--cx-bg-page);
    padding: 24px 28px;
    overflow-y: auto;
    min-width: 0;
}

/* ── 工具面板 ──────────────────────────────────────────── */
.qt-tool-panel { display: none; }
.qt-tool-panel.active { display: block; }

/* ── 面板（线性留白：无阴影卡片） ──────────────────────── */
.qt-card {
    background: var(--cx-bg-surface);
    border: 1px solid var(--cx-border);
    border-radius: var(--cx-radius-md);
    padding: 22px 26px;
    margin-bottom: 16px;
}

/* ── 页面标题 ──────────────────────────────────────────── */
.qt-page-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--cx-text-primary);
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--cx-border-light);
}

/* ── 标签 / 字段 ───────────────────────────────────────── */
.qt-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--cx-text-muted);
    letter-spacing: .03em;
    margin-bottom: 6px;
}
.qt-required { color: var(--cx-danger); }

/* ── 输入框 / 文本域 / 下拉 ────────────────────────────── */
.qt-input, .qt-textarea, .qt-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--cx-border-strong);
    border-radius: var(--cx-radius-md);
    background: var(--cx-bg-surface);
    color: var(--cx-text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.qt-input::placeholder, .qt-textarea::placeholder { color: var(--cx-text-tertiary); }
.qt-input:focus, .qt-textarea:focus, .qt-select:focus {
    border-color: var(--cx-primary);
    box-shadow: 0 0 0 3px rgba(20,184,166,.12);
}
.qt-textarea { resize: vertical; min-height: 80px; }
.qt-number-input {
    width: 84px;
    padding: 6px 8px;
    border: 1px solid var(--cx-border-strong);
    border-radius: var(--cx-radius-sm);
    background: var(--cx-bg-surface);
    color: var(--cx-text-primary);
    font-size: 13px;
    text-align: center;
    outline: none;
    transition: border-color .15s;
}
.qt-number-input:focus { border-color: var(--cx-primary); }
.qt-inline-input:focus { border-color: var(--cx-primary); background: #fff; }

/* ── 字段容器 ──────────────────────────────────────────── */
.qt-field { margin-bottom: 14px; }

/* ── 表格（浅色表头） ──────────────────────────────────── */
.qt-table-wrap {
    background: var(--cx-bg-surface);
    border: 1px solid var(--cx-border);
    border-radius: var(--cx-radius-md);
    overflow-x: auto;
    overflow-y: auto;
}
.qt-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}
.qt-table thead th {
    background: var(--cx-bg-soft);
    color: var(--cx-text-secondary);
    font-weight: 600;
    padding: 10px 8px;
    text-align: left;
    border-bottom: 1px solid var(--cx-border);
    border-right: 1px solid var(--cx-border);
    white-space: nowrap;
    font-size: 11px;
    letter-spacing: .02em;
    position: relative;
}
.qt-table thead th:last-child { border-right: none; }
.qt-table tbody td {
    padding: 9px 8px;
    border-bottom: 1px solid var(--cx-border-light);
    border-right: 1px solid var(--cx-border-light);
    color: var(--cx-text-secondary);
    font-size: 12px;
    vertical-align: middle;
}
.qt-table tbody td:last-child { border-right: none; }
.qt-table tbody tr:last-child td { border-bottom: none; }
.qt-table tbody tr:hover td { background: var(--cx-bg-hover); }

/* IP 过滤详细查询：长列表内部滚动，合计行吸附，卡密多时合计始终可见 */
#ifTableWrap {
    max-height: 72vh;
    max-height: min(72vh, 780px);
    overflow: auto;
}
#ifTableWrap .qt-table tfoot td {
    position: sticky;
    bottom: 0;
    z-index: 2;
    padding: 9px 8px;
    background: var(--cx-bg-soft);
    background-image: none;
    color: var(--cx-text-primary);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    border-top: 1px solid var(--cx-border);
    border-right: 1px solid var(--cx-border-light);
    font-variant-numeric: tabular-nums;
}
#ifTableWrap .qt-table tfoot td:last-child { border-right: none; }
#ifTableWrap .qt-table tfoot .qt-foot-muted { color: var(--cx-text-tertiary); font-weight: 400; }
#ifTableWrap .qt-table tfoot .qt-foot-inflow { color: #15803d; }
#ifTableWrap .qt-table tfoot .qt-foot-filtered { color: #b91c1c; }
#ifTableWrap .qt-table tfoot .qt-foot-real { color: #c2410c; }

.qt-table-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--cx-bg-soft);
    border-bottom: 1px solid var(--cx-border);
    font-size: 13px;
    color: var(--cx-text-muted);
}

/* 排序与列宽手柄 */
.qt-sortable { cursor: pointer; user-select: none; }
.qt-sortable:hover { color: var(--cx-primary); }
.qt-sort-up::after { content: ' ↑'; color: var(--cx-primary); font-size: 10px; }
.qt-sort-down::after { content: ' ↓'; color: var(--cx-primary); font-size: 10px; }
.qt-col-resize-handle {
    position: absolute;
    top: 0; right: 0;
    width: 4px; height: 100%;
    cursor: col-resize;
    background: transparent;
    z-index: 2;
}
.qt-col-resize-handle:hover { background: var(--cx-primary-border); }

/* ── 按钮 ──────────────────────────────────────────────── */
.qt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    padding: 0 18px;
    border-radius: var(--cx-radius-md);
    border: 1px solid var(--cx-border-strong);
    background: var(--cx-bg-surface);
    color: var(--cx-text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    transition: background .15s, border-color .15s, color .15s;
}
.qt-btn:hover { background: var(--cx-bg-hover); border-color: var(--cx-primary); color: var(--cx-primary); }
.qt-btn-primary { background: var(--cx-primary); border-color: var(--cx-primary); color: #fff; }
.qt-btn-primary:hover { background: var(--cx-primary-hover); border-color: var(--cx-primary-hover); color: #fff; }
.qt-btn-success { background: var(--cx-success); border-color: var(--cx-success); color: #fff; }
.qt-btn-success:hover { background: #16a34a; border-color: #16a34a; color: #fff; }
.qt-btn-warning { background: var(--cx-warning); border-color: var(--cx-warning); color: #fff; }
.qt-btn-warning:hover { background: #d97706; border-color: #d97706; color: #fff; }
.qt-btn-warn { background: var(--cx-danger); border-color: var(--cx-danger); color: #fff; }
.qt-btn-warn:hover { background: #dc2626; border-color: #dc2626; color: #fff; }

/* ── KPI 统计网格（浅底深字，对比度达标） ──────────────── */
.qt-kpi-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}
.qt-kpi-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--cx-radius-sm);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
    transition: opacity .15s, transform .12s;
    user-select: none;
}
.qt-kpi-item:hover { opacity: .9; transform: translateY(-1px); }
.qt-kpi-item span { opacity: .85; }
.qt-kpi-item strong { font-size: 12px; }
.qt-kpi-item.red    { background: var(--cx-danger-light);   color: #b91c1c; border-color: var(--cx-danger-border); }
.qt-kpi-item.green  { background: var(--cx-success-light);  color: #15803d; border-color: var(--cx-success-border); }
.qt-kpi-item.orange { background: #ffedd5; color: #c2410c; border-color: #fed7aa; }
.qt-kpi-item.amber  { background: var(--cx-warning-light);  color: #b45309; border-color: var(--cx-warning-border); }
.qt-kpi-item.blue   { background: var(--cx-info-light);     color: #1d4ed8; border-color: var(--cx-info-border); }
.qt-kpi-item.purple { background: #faf5ff; color: #7e22ce; border-color: #e9d5ff; }
.qt-kpi-item.pink   { background: #fdf2f8; color: #be185d; border-color: #fbcfe8; }
.qt-kpi-item.violet { background: #f5f3ff; color: #6d28d9; border-color: #ddd6fe; }
.qt-kpi-item.rose   { background: #fff1f2; color: #be123c; border-color: #fecdd3; }
.qt-kpi-item.dark   { background: var(--cx-bg-soft); color: var(--cx-text-primary); border-color: var(--cx-border); }
.qt-kpi-item.teal   { background: var(--cx-primary-light); color: var(--cx-primary-active); border-color: var(--cx-primary-border); }
.qt-kpi-item.qt-active { box-shadow: 0 0 0 2px var(--cx-primary-border); }

/* ── 操作型 KPI 按钮 ───────────────────────────────────── */
.qt-action-kpi {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 7px 12px;
    border-radius: var(--cx-radius-sm);
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    border: 1px solid transparent;
    transition: opacity .15s, transform .12s;
}
.qt-action-kpi:hover { opacity: .9; transform: translateY(-1px); }
.qt-action-kpi.blue   { background: var(--cx-info-light);   color: #1d4ed8; border-color: var(--cx-info-border); }
.qt-action-kpi.green  { background: var(--cx-success-light); color: #15803d; border-color: var(--cx-success-border); }
.qt-action-kpi.red    { background: var(--cx-danger-light);  color: #b91c1c; border-color: var(--cx-danger-border); }
.qt-action-kpi.orange { background: #ffedd5; color: #c2410c; border-color: #fed7aa; }
.qt-action-kpi.teal   { background: var(--cx-primary-light); color: var(--cx-primary-active); border-color: var(--cx-primary-border); }
.qt-action-kpi.purple { background: #faf5ff; color: #7e22ce; border-color: #e9d5ff; }
.qt-action-kpi.pink   { background: #fdf2f8; color: #be185d; border-color: #fbcfe8; }

/* ── 复选项组 ──────────────────────────────────────────── */
.qt-scope-group { display: flex; flex-wrap: wrap; gap: 14px; }
.qt-scope-group label { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; color: var(--cx-text-secondary); cursor: pointer; }
.qt-copy-scope-section { margin-bottom: 10px; }
.qt-scope-title { font-size: 11px; font-weight: 600; color: var(--cx-text-muted); letter-spacing: .03em; margin-bottom: 6px; }
.qt-scope-options { display: flex; flex-wrap: wrap; gap: 10px; }
.qt-scope-group input[type=checkbox] { accent-color: var(--cx-primary); width: 14px; height: 14px; }

/* ── 配置行 ────────────────────────────────────────────── */
.qt-config-area { margin-bottom: 14px; }
.qt-config-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--cx-border-light);
    flex-wrap: wrap;
}
.qt-config-label { font-size: 13px; font-weight: 500; color: var(--cx-text-secondary); min-width: 110px; }
.qt-radio-group { display: flex; gap: 16px; }
.qt-radio-group label { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: var(--cx-text-secondary); cursor: pointer; }
/* [2026-08-02 03:05] 单选 → 白底黑框红√ 方块 (与客服后台一致) */
.qt-radio-group input[type=radio] {
    appearance: none;
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    border: 1.5px solid #1f2937;
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    flex-shrink: 0;
    margin: 0;
    transition: border-color .15s, box-shadow .15s;
}
.qt-radio-group input[type=radio]:hover { border-color: #111827; }
.qt-radio-group input[type=radio]:checked {
    border-color: #1f2937;
    background-color: #fff;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23dc2626' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.5l3 3 6-6'/%3E%3C/svg%3E");
    background-size: 12px 12px;
    background-position: center;
    background-repeat: no-repeat;
}
.qt-radio-group input[type=radio]:focus-visible {
    outline: 2px solid rgba(20,184,166,.4);
    outline-offset: 1px;
}
.qt-config-hint { font-size: 11px; color: var(--cx-text-tertiary); }

/* ── 选中提示 / 错误 / 成功 ────────────────────────────── */
.qt-selected-hint {
    padding: 8px 12px;
    background: var(--cx-success-light);
    border: 1px solid var(--cx-success-border);
    border-radius: var(--cx-radius-sm);
    font-size: 13px;
    color: #15803d;
    margin-bottom: 10px;
}
.qt-error-text { font-size: 12px; color: var(--cx-danger); margin-top: 4px; }
.qt-failed-box {
    padding: 10px 14px;
    background: var(--cx-danger-light);
    border: 1px solid var(--cx-danger-border);
    border-radius: var(--cx-radius-sm);
    color: var(--cx-danger);
    font-size: 13px;
    margin-bottom: 10px;
}

/* ── 结果输出 ──────────────────────────────────────────── */
.qt-result {
    padding: 12px 14px;
    background: var(--cx-bg-soft);
    border: 1px solid var(--cx-border);
    border-radius: var(--cx-radius-sm);
    font-size: 12px;
    font-family: var(--cx-font-mono);
    color: var(--cx-text-secondary);
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 300px;
    overflow-y: auto;
}

/* ── 分页 ──────────────────────────────────────────────── */
.qt-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 0 0;
}
.qt-pagination button {
    height: 30px;
    min-width: 30px;
    padding: 0 8px;
    border: 1px solid var(--cx-border-strong);
    border-radius: var(--cx-radius-sm);
    background: var(--cx-bg-surface);
    color: var(--cx-text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: border-color .15s, color .15s;
}
.qt-pagination button:hover:not(:disabled) { border-color: var(--cx-primary); color: var(--cx-primary); }
.qt-pagination button.active { background: var(--cx-primary); border-color: var(--cx-primary); color: #fff; }
.qt-pagination button:disabled { opacity: .45; cursor: not-allowed; }

/* ── 弹窗 / Toast ──────────────────────────────────────── */
.qt-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.45);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
}
.qt-modal-overlay.open { display: flex; }
.qt-modal {
    background: var(--cx-bg-surface);
    border-radius: var(--cx-radius-md);
    padding: 24px 28px;
    width: 90%;
    max-width: 460px;
    box-shadow: var(--cx-shadow-lg);
}
.qt-modal h3 { font-size: 16px; font-weight: 700; color: var(--cx-text-primary); margin: 0 0 16px; }
.qt-modal-footer { display: flex; gap: 10px; justify-content: flex-end; margin-top: 20px; }
.qt-modal-footer button {
    height: 34px;
    padding: 0 20px;
    border-radius: var(--cx-radius-sm);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background .15s;
}
.qt-modal-footer .cancel { background: var(--cx-bg-soft); color: var(--cx-text-secondary); border: 1px solid var(--cx-border); }
.qt-modal-footer .confirm { background: var(--cx-primary); color: #fff; }
.qt-modal-footer .confirm:hover { background: var(--cx-primary-hover); }

.qt-toast {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: none;
    max-width: 360px;
    padding: 12px 18px;
    border-radius: 10px;
    background: #1f2937;
    color: #fff;
    box-shadow: 0 14px 32px rgba(15,23,42,.20);
    font-size: 14px;
    font-weight: 500;
    z-index: 999;
}
.qt-toast.ok { background: linear-gradient(135deg,#1f5955,#2c8c5b); }
.qt-toast.err { background: linear-gradient(135deg,#c0392b,#e74c3c); }

/* 密码字段 */
.qt-password-field { margin-top: 12px; }
.quick-password-input { font-family: var(--cx-font); }

/* ── 响应式 ────────────────────────────────────────────── */
@media (max-width: 768px) {
    .qt-sidebar { width: 180px; min-width: 180px; }
    .qt-main-area { padding: 16px 12px; }
    .qt-card { padding: 16px 14px; }
}
@media (max-width: 540px) {
    .qt-sidebar-layout { flex-direction: column; }
    .qt-sidebar {
        width: 100%;
        min-width: 100%;
        height: auto;
        position: static;
        flex-shrink: 0;
        border-right: none;
        border-bottom: 1px solid var(--cx-border);
    }
    .qt-sidebar-brand { padding: 14px 12px 10px; }
    .qt-sidebar-menu {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        padding: 8px;
        gap: 2px;
    }
    .qt-sidebar-menu li {
        padding: 8px 12px;
        border-left: none;
        border-bottom: 3px solid transparent;
        white-space: nowrap;
        flex-shrink: 0;
        font-size: 11px;
    }
    .qt-sidebar-menu li.active { border-left-color: transparent; border-bottom-color: var(--cx-primary); }
    .qt-sidebar-menu li::before { display: none; }
    .qt-main-area { padding: 12px 8px; }
}

/* ═══════════════════════════════════════════════════════════════════
   独立路由页（/quick-tools/xxx，由主站 quick/index.php 渲染）
   覆盖 .qt-shell 体系为 teal 线性留白风
   [2026-08-01 21:38] 新增: 独立路由页样式覆盖
   ═══════════════════════════════════════════════════════════════════ */
.qt-shell {
    width: 100%;
    margin: 0;
    padding: 24px 20px 40px;
    background: var(--cx-bg-page);
}
.qt-topbar {
    display: grid;
    grid-template-columns: 100px 1fr 100px;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--cx-border);
}
.qt-back-btn {
    border: none;
    background: transparent;
    color: var(--cx-primary-active);
    font: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    text-decoration: none;
    display: inline-block;
}
.qt-back-btn:hover { color: var(--cx-primary-hover); }
.qt-shell .qt-page-title {
    margin: 0;
    text-align: center;
    font-size: 22px;
    font-weight: 700;
    color: var(--cx-text-primary);
    line-height: 1.2;
    border: none;
    padding: 0;
}
.qt-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.qt-brand img { border-radius: var(--cx-radius-sm); }
.qt-brand h2 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--cx-text-primary);
}
.qt-entry-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}
.qt-entry-card {
    padding: 18px 18px 16px;
    border-radius: var(--cx-radius-md);
    border: 1px solid var(--cx-border);
    background: var(--cx-bg-surface);
    box-shadow: none;
    text-decoration: none;
    color: inherit;
    display: block;
    transition: transform .18s, border-color .18s, box-shadow .18s;
}
.qt-entry-card:hover {
    transform: translateY(-2px);
    border-color: var(--cx-primary-border);
    box-shadow: var(--cx-shadow-sm);
}
.qt-entry-card .card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--cx-text-primary);
    margin: 0 0 10px;
}
.qt-entry-card .card-tag {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 500;
    background: var(--cx-primary-light);
    color: var(--cx-primary-active);
    border: 1px solid var(--cx-primary-border);
}
@media (max-width: 640px) {
    .qt-shell { padding: 12px 12px 30px; }
    .qt-topbar { grid-template-columns: 80px 1fr 80px; }
    .qt-shell .qt-page-title { font-size: 18px; }
    .qt-entry-grid { grid-template-columns: 1fr; }
}


/* ═══════════════════════════════════════════════════════════════════
   长鑫云 (cxcloud) IP 查询表格网格化 + 状态行变色
   [2026-08-02 02:30] 新增: 借鉴参考站, 列宽约束成网格 + 状态行着色
   ═══════════════════════════════════════════════════════════════════ */

/* ── 1. 状态行着色 (无效=浅红, 未落地=浅黄) ─────────────────── */
.qt-table tbody tr.qt-row-invalid td { background: rgba(255,235,235,.75); }
.qt-table tbody tr.qt-row-invalid:hover td { background: rgba(255,210,210,.85); }
.qt-table tbody tr.qt-row-notlanded td { background: rgba(255,248,230,.75); }
.qt-table tbody tr.qt-row-notlanded:hover td { background: rgba(255,240,210,.85); }

/* 状态文字颜色 (着色行内更清晰) */
.qt-table tbody tr.qt-row-invalid .qt-col-status { color: #dc2626; font-weight: 600; }
.qt-table tbody tr.qt-row-notlanded .qt-col-status { color: #d97706; font-weight: 600; }

/* ── 2. 列宽约束 (网格感) ─────────────────────────────────────── */
.qt-table tbody td {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
/* 数字/短列: 不限宽 */
.qt-table td.qt-col-idx,
.qt-table td.qt-col-num,
.qt-table td.qt-col-count,
.qt-table td.qt-col-bool { max-width: none; }
/* 具体列宽 */
.qt-table td.qt-col-code{max-width:130px;}
.qt-table td.qt-col-visitor{max-width:90px;}
.qt-table td.qt-col-ip{max-width:130px;}
.qt-table td.qt-col-status{max-width:95px;}
.qt-table td.qt-col-datetime{max-width:142px;}
.qt-table td.qt-col-location{max-width:100px;}
.qt-table td.qt-col-sysver{max-width:130px;}
.qt-table td.qt-col-devicetype{max-width:75px;}
.qt-table td.qt-col-wechatver{max-width:100px;}
.qt-table td.qt-col-network{max-width:85px;}
.qt-table td.qt-col-deviceid{max-width:150px;}
.qt-table td.qt-col-onlinetime{max-width:80px;}
.qt-table td.qt-col-message{max-width:120px;}
.qt-table td.qt-col-lastimage{max-width:80px;}

/* 最后消息缩略图 */
.qt-last-msg-thumb{
    width:60px;
    height:40px;
    max-width:60px;
    max-height:40px;
    object-fit:cover;
    border-radius:4px;
    cursor:pointer;
    vertical-align:middle;
    display:block;
}
.qt-last-msg-thumb:hover{opacity:.85;}

/* 图片预览浮层 */
.qt-img-overlay{
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:rgba(0,0,0,.75);
    z-index:99999;
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;
    animation:qtFadeIn .15s ease;
}
.qt-img-overlay img{
    max-width:90vw;
    max-height:90vh;
    object-fit:contain;
    border-radius:8px;
    box-shadow:0 8px 40px rgba(0,0,0,.5);
}
@keyframes qtFadeIn{from{opacity:0}to{opacity:1}}

/* ── 3. 排序箭头醒目 ─────────────────────────────────────────── */
.qt-sortable { position: relative; }
.qt-sort-up, .qt-sort-down {
    display: inline-block;
    margin-left: 3px;
    font-size: 9px;
    color: var(--cx-text-tertiary);
    vertical-align: middle;
    line-height: 1;
}
.qt-sortable:hover .qt-sort-up,
.qt-sortable:hover .qt-sort-down { color: var(--cx-primary); }
.qt-sortable.qt-sort-asc .qt-sort-up,
.qt-sortable.qt-sort-desc .qt-sort-down { color: var(--cx-primary); font-weight: 700; }

/* ── 4. KPI 统计块分割清晰 (保持浅色底) ─────────────────────── */
.qt-kpi-grid {
    gap: 8px;
    padding-bottom: 4px;
}
.qt-kpi-item {
    border: 1px solid transparent;
}
.qt-kpi-item:hover { border-color: var(--cx-primary-border); }