/* ============================================================
   采购供应链管理系统 - 全局样式
   浅色主题 · 清爽专业
   ============================================================ */

:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    --success: #16a34a;
    --success-light: #f0fdf4;
    --warning: #d97706;
    --warning-light: #fffbeb;
    --danger: #dc2626;
    --danger-light: #fef2f2;
    --info: #0891b2;
    --info-light: #ecfeff;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-light: #94a3b8;
    --border: #e2e8f0;
    --bg: #f1f5f9;
    --card: #ffffff;
    --sidebar-bg: #0f172a;
    --sidebar-text: #94a3b8;
    --sidebar-active: #ffffff;
    --shadow: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
    --shadow-lg: 0 10px 30px rgba(15,23,42,.1);
    --radius: 10px;
}

* { margin:0; padding:0; box-sizing:border-box; }

html, body { height:100%; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ============ 布局 ============ */
.app { display: flex; height: 100vh; overflow: hidden; }

/* 侧边栏 */
.sidebar {
    width: 220px;
    min-width: 220px;
    background: var(--sidebar-bg);
    display: flex;
    flex-direction: column;
    color: var(--sidebar-text);
    z-index: 100;
    transition: margin-left .25s;
}
.sidebar.collapsed { margin-left: -220px; }

.logo {
    display: flex; align-items: center; gap: 12px;
    padding: 20px 18px 16px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.logo-icon {
    width: 40px; height: 40px; border-radius: 10px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: #fff; font-size: 20px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.logo-title { color: #f8fafc; font-size: 15px; font-weight: 600; line-height: 1.3; }
.logo-sub { color: #64748b; font-size: 11px; }

.nav { flex: 1; overflow-y: auto; padding: 12px 10px; }
.nav-group {
    font-size: 11px; color: #475569; text-transform: uppercase;
    padding: 16px 12px 6px; letter-spacing: .5px;
}
.nav-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 12px; border-radius: 8px;
    color: var(--sidebar-text); text-decoration: none;
    font-size: 13.5px; transition: all .15s;
    margin-bottom: 2px;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #e2e8f0; }
.nav-item.active { background: rgba(37,99,235,.9); color: #fff; font-weight: 500; }
.nav-icon { font-size: 16px; width: 20px; text-align: center; }

.sidebar-footer { padding: 14px 18px; border-top: 1px solid rgba(255,255,255,.06); }
.version { font-size: 11px; color: #475569; }

/* 主区域 */
.main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }

.topbar {
    height: 58px; background: var(--card);
    border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 24px; flex-shrink: 0;
}
.topbar-left { display: flex; align-items: center; gap: 14px; }
.menu-toggle {
    display: none; background: none; border: none; font-size: 20px;
    cursor: pointer; color: var(--text-secondary); padding: 4px;
}
.page-title { font-size: 17px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.sys-time { font-size: 12.5px; color: var(--text-secondary); }
.user-badge {
    width: 32px; height: 32px; border-radius: 50%;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 600;
}
.user-name { font-size: 13.5px; color: var(--text); }

.content { flex: 1; overflow-y: auto; padding: 22px 24px; }

/* ============ 通用组件 ============ */
.loading-screen {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 60vh; gap: 14px; color: var(--text-secondary);
}
.spinner {
    width: 36px; height: 36px; border-radius: 50%;
    border: 3px solid var(--border); border-top-color: var(--primary);
    animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 卡片 */
.card {
    background: var(--card); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 20px; margin-bottom: 18px;
}
.card-title {
    font-size: 15px; font-weight: 600; margin-bottom: 16px;
    display: flex; align-items: center; justify-content: space-between;
}

/* 统计卡片 */
.stats-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px; margin-bottom: 20px;
}
.stat-card {
    background: var(--card); border-radius: var(--radius);
    box-shadow: var(--shadow); padding: 18px 20px;
    display: flex; align-items: center; gap: 16px;
    transition: transform .15s, box-shadow .15s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.stat-icon {
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 22px; flex-shrink: 0;
}
.stat-icon.blue { background: var(--primary-light); }
.stat-icon.green { background: var(--success-light); }
.stat-icon.orange { background: var(--warning-light); }
.stat-icon.red { background: var(--danger-light); }
.stat-icon.cyan { background: var(--info-light); }
.stat-info .stat-label { font-size: 12.5px; color: var(--text-secondary); }
.stat-info .stat-value { font-size: 24px; font-weight: 700; margin-top: 2px; }
.stat-info .stat-sub { font-size: 11.5px; color: var(--text-light); margin-top: 2px; }

/* 按钮 */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 8px 16px; border-radius: 8px; border: 1px solid transparent;
    font-size: 13.5px; font-weight: 500; cursor: pointer;
    transition: all .15s; text-decoration: none; white-space: nowrap;
    background: var(--primary); color: #fff;
}
.btn:hover { background: var(--primary-dark); }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn-plain { background: #fff; border-color: var(--border); color: var(--text); }
.btn-plain:hover { background: var(--bg); }
.btn-success { background: var(--success); }
.btn-success:hover { background: #15803d; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #b91c1c; }
.btn-warning { background: var(--warning); }
.btn-warning:hover { background: #b45309; }
.btn-sm { padding: 5px 11px; font-size: 12.5px; border-radius: 6px; }
/* 比价分析 - 报价排序按钮 */
.sort-btns { display: inline-flex; gap: 6px; }
.sort-btn { background: var(--card); color: var(--text-secondary); border: 1px solid var(--border); }
.sort-btn:hover { border-color: var(--primary); color: var(--primary); }
.sort-btn.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-link {
    background: none; border: none; color: var(--primary); cursor: pointer;
    font-size: 13px; padding: 4px 6px; border-radius: 5px;
}
.btn-link:hover { background: var(--primary-light); }
.btn-link.danger { color: var(--danger); }
.btn-link.danger:hover { background: var(--danger-light); }
.btn-link.warning { color: var(--warning); }
.btn-link.warning:hover { background: var(--warning-light); }

/* 表格 */
.table-wrap { overflow-x: auto; }
table.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
    text-align: left; padding: 11px 12px; background: #f8fafc;
    color: var(--text-secondary); font-weight: 600; font-size: 12.5px;
    border-bottom: 1px solid var(--border); white-space: nowrap;
}
.table td {
    padding: 11px 12px; border-bottom: 1px solid #f1f5f9;
    vertical-align: middle;
}
.table tbody tr:hover { background: #f8fafc; }
.table .empty-tip { text-align: center; padding: 40px 0; color: var(--text-light); }
.table .row-actions { display: flex; gap: 2px; white-space: nowrap; }

/* 标签 */
.tag {
    display: inline-flex; align-items: center;
    padding: 2px 9px; border-radius: 20px; font-size: 12px; font-weight: 500;
}
.tag-blue { background: var(--primary-light); color: var(--primary); }
.tag-green { background: var(--success-light); color: var(--success); }
.tag-orange { background: var(--warning-light); color: var(--warning); }
.tag-red { background: var(--danger-light); color: var(--danger); }
.tag-gray { background: #f1f5f9; color: var(--text-secondary); }
.tag-cyan { background: var(--info-light); color: var(--info); }

/* 表单 */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 18px; }
.form-grid .full { grid-column: 1 / -1; }
.form-group label {
    display: block; font-size: 12.5px; color: var(--text-secondary);
    margin-bottom: 6px; font-weight: 500;
}
.form-group label .req { color: var(--danger); margin-left: 2px; }
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 8px 12px; border: 1px solid var(--border);
    border-radius: 8px; font-size: 13.5px; outline: none;
    background: #fff; color: var(--text); transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-group textarea { resize: vertical; min-height: 70px; }
.form-group .hint { font-size: 11.5px; color: var(--text-light); margin-top: 4px; }

/* 筛选栏 */
.filter-bar {
    display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end;
    margin-bottom: 16px; background: var(--card); padding: 14px 16px;
    border-radius: var(--radius); box-shadow: var(--shadow);
}
.filter-bar .f-item { display: flex; flex-direction: column; gap: 4px; }
.filter-bar .f-item label { font-size: 11.5px; color: var(--text-secondary); }
.filter-bar input, .filter-bar select {
    padding: 7px 10px; border: 1px solid var(--border); border-radius: 7px;
    font-size: 13px; outline: none; background: #fff; min-width: 130px;
}
.filter-bar input:focus, .filter-bar select:focus { border-color: var(--primary); }
.filter-bar .f-actions { display: flex; gap: 8px; margin-left: auto; }

/* 分页 */
.pagination {
    display: flex; align-items: center; justify-content: flex-end; gap: 8px;
    margin-top: 14px; font-size: 13px; color: var(--text-secondary);
}
.pagination button {
    padding: 5px 12px; border: 1px solid var(--border); border-radius: 6px;
    background: #fff; cursor: pointer; font-size: 13px; color: var(--text);
}
.pagination button:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.pagination button:disabled { opacity: .45; cursor: not-allowed; }
.pagination .page-info { padding: 0 6px; }

/* Toast */
.toast-wrap { position: fixed; top: 20px; right: 20px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.toast {
    display: flex; align-items: center; gap: 10px;
    background: #fff; border-radius: 10px; padding: 12px 18px;
    box-shadow: var(--shadow-lg); font-size: 13.5px; min-width: 240px;
    animation: toastIn .25s ease; border-left: 4px solid var(--primary);
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
.toast.out { opacity: 0; transform: translateX(30px); transition: all .3s; }

/* 弹窗 */
.modal-mask, .confirm-mask {
    position: fixed; inset: 0; background: rgba(15,23,42,.45);
    z-index: 1000; display: flex; align-items: center; justify-content: center;
    padding: 20px; animation: fadeIn .2s;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal {
    background: #fff; border-radius: 14px; width: 100%; max-width: 620px;
    max-height: 88vh; display: flex; flex-direction: column;
    box-shadow: 0 20px 60px rgba(15,23,42,.2); animation: modalIn .25s;
}
@keyframes modalIn { from { opacity: 0; transform: translateY(20px) scale(.98); } to { opacity: 1; transform: none; } }
.modal.lg { max-width: 860px; }
.modal.sm { max-width: 420px; }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 22px; border-bottom: 1px solid var(--border); flex-shrink: 0;
}
.modal-header h3 { font-size: 15.5px; }
.modal-close {
    background: none; border: none; font-size: 16px; cursor: pointer;
    color: var(--text-light); padding: 4px; border-radius: 6px;
}
.modal-close:hover { background: var(--bg); color: var(--text); }
.modal-body { padding: 20px 22px; overflow-y: auto; }
.modal-footer {
    padding: 14px 22px; border-top: 1px solid var(--border);
    display: flex; justify-content: flex-end; gap: 10px; flex-shrink: 0;
}

/* 确认弹窗 */
.confirm-box {
    background: #fff; border-radius: 14px; width: 100%; max-width: 400px;
    padding: 28px 26px; text-align: center; box-shadow: 0 20px 60px rgba(15,23,42,.2);
    animation: modalIn .25s;
}
.confirm-icon { font-size: 42px; margin-bottom: 10px; }
.confirm-box h3 { font-size: 16px; margin-bottom: 8px; }
.confirm-box p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.7; word-break: break-all; }
.confirm-btns { display: flex; gap: 10px; justify-content: center; margin-top: 20px; }
.confirm-btns .btn { min-width: 100px; }

/* 树形分类 */
.cat-tree { font-size: 13.5px; }
.cat-node { border: 1px solid var(--border); border-radius: 9px; margin-bottom: 8px; overflow: hidden; }
.cat-node-head {
    display: flex; align-items: center; gap: 10px; padding: 10px 14px;
    background: #fafbfc; cursor: pointer; transition: background .15s;
}
.cat-node-head:hover { background: #f1f5f9; }
.cat-node-head .toggle-arrow {
    width: 18px; text-align: center; color: var(--text-light);
    transition: transform .2s; font-size: 11px; flex-shrink: 0;
}
.cat-node-head .toggle-arrow.open { transform: rotate(90deg); }
.cat-node-head .cat-name { font-weight: 600; font-size: 13.5px; }
.cat-node-head .cat-meta { color: var(--text-light); font-size: 12px; }
.cat-node-head .cat-badges { display: flex; gap: 6px; }
.cat-node-head .cat-actions { margin-left: auto; display: flex; gap: 2px; opacity: 0; transition: opacity .15s; }
.cat-node-head:hover .cat-actions { opacity: 1; }
.cat-children { padding: 6px 10px 10px 34px; }
.cat-leaf {
    display: flex; align-items: center; gap: 10px; padding: 8px 12px;
    border: 1px solid var(--border); border-radius: 8px; margin-bottom: 6px;
}
.cat-leaf .cat-name { font-weight: 500; }
.cat-leaf .cat-meta { color: var(--text-light); font-size: 12px; }
.cat-leaf .cat-actions { margin-left: auto; display: flex; gap: 2px; opacity: 0; transition: opacity .15s; }
.cat-leaf:hover .cat-actions { opacity: 1; }
.cat-empty { text-align: center; padding: 40px; color: var(--text-light); }
.cat-node-head.disabled .cat-name, .cat-leaf.disabled .cat-name { color: var(--text-light); text-decoration: line-through; }
.cat-node-head.disabled, .cat-leaf.disabled { background: #f8fafc; opacity: .75; }

/* 详情面板 */
.detail-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.detail-item { background: #f8fafc; border-radius: 8px; padding: 12px 14px; }
.detail-item .d-label { font-size: 11.5px; color: var(--text-secondary); margin-bottom: 4px; }
.detail-item .d-value { font-size: 13.5px; font-weight: 500; word-break: break-all; }

/* 比价相关 */
.price-card {
    border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px;
    margin-bottom: 12px;
}
.price-card .pc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.price-card .pc-supplier { font-weight: 600; font-size: 14px; }
.price-card .pc-contact { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 12px; padding: 8px 10px; background: var(--bg-soft); border-radius: 8px; font-size: 12.5px; color: var(--text-secondary); }
.price-card .pc-contact span { display: inline-flex; align-items: center; gap: 4px; }
.price-card .pc-stats { display: flex; gap: 20px; flex-wrap: wrap; }
.price-card .pc-stat { text-align: center; }
.price-card .pc-stat .v { font-size: 17px; font-weight: 700; }
.price-card .pc-stat .l { font-size: 11px; color: var(--text-light); margin-top: 2px; }
.price-card .pc-stat .v.green { color: var(--success); }
.price-card .pc-stat .v.red { color: var(--danger); }
.price-card .pc-stat .v.blue { color: var(--primary); }

/* 简单柱状图 */
.bar-chart { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: flex; align-items: center; gap: 10px; }
.bar-row .bar-label { width: 120px; font-size: 12.5px; color: var(--text-secondary); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row .bar-track { flex: 1; height: 22px; background: #f1f5f9; border-radius: 6px; overflow: hidden; position: relative; }
.bar-row .bar-fill { height: 100%; border-radius: 6px; background: linear-gradient(90deg, #60a5fa, #2563eb); min-width: 2px; transition: width .5s; display: flex; align-items: center; }
.bar-row .bar-fill.green { background: linear-gradient(90deg, #4ade80, #16a34a); }
.bar-row .bar-fill.orange { background: linear-gradient(90deg, #fbbf24, #d97706); }
.bar-row .bar-fill.red { background: linear-gradient(90deg, #f87171, #dc2626); }
.bar-row .bar-value { width: 80px; font-size: 12.5px; font-weight: 600; }

/* 附件列表 */
.file-list { display: flex; flex-direction: column; gap: 6px; }
.file-item {
    display: flex; align-items: center; gap: 8px; padding: 7px 10px;
    background: #f8fafc; border-radius: 7px; font-size: 12.5px;
}
.file-item .f-icon { font-size: 15px; }
.file-item .f-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-item .f-size { color: var(--text-light); font-size: 11px; }

/* 上传区 */
.upload-zone {
    border: 2px dashed var(--border); border-radius: 10px; padding: 20px;
    text-align: center; cursor: pointer; transition: all .2s; color: var(--text-secondary);
}
.upload-zone:hover { border-color: var(--primary); background: var(--primary-light); color: var(--primary); }
.upload-zone .uz-icon { font-size: 28px; margin-bottom: 6px; }

/* 工作台布局 */
.dash-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 18px; }
@media (max-width: 1100px) { .dash-grid { grid-template-columns: 1fr; } }

/* 时间线（日志） */
.log-list { display: flex; flex-direction: column; }
.log-item {
    display: flex; gap: 12px; padding: 10px 0;
    border-bottom: 1px solid #f1f5f9;
}
.log-item:last-child { border-bottom: none; }
.log-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); margin-top: 6px; flex-shrink: 0; }
.log-item .log-main { flex: 1; min-width: 0; }
.log-item .log-detail { font-size: 13px; line-height: 1.6; }
.log-item .log-meta { font-size: 11.5px; color: var(--text-light); margin-top: 3px; }
.log-item .log-action-tag { font-size: 11px; padding: 1px 8px; border-radius: 10px; margin-right: 6px; }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 18px; }
.tab {
    padding: 9px 18px; cursor: pointer; font-size: 13.5px; color: var(--text-secondary);
    border-bottom: 2px solid transparent; transition: all .15s; background: none; border-top: none; border-left: none; border-right: none;
}
.tab:hover { color: var(--primary); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }

/* 空状态 */
.empty-state { text-align: center; padding: 50px 20px; color: var(--text-light); }
.empty-state .es-icon { font-size: 46px; margin-bottom: 12px; }
.empty-state .es-text { font-size: 13.5px; }

/* 响应式 */
@media (max-width: 900px) {
    .sidebar { position: fixed; height: 100%; box-shadow: var(--shadow-lg); }
    .menu-toggle { display: block; }
    .form-grid { grid-template-columns: 1fr; }
    .filter-bar .f-actions { margin-left: 0; }
}

/* 认证页（登录 / 注册） */
body.auth-page .sidebar { display: none; }
body.auth-page .main { margin-left: 0; }
body.auth-page .topbar { display: none; }
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #eff6ff 0%, #f8fafc 100%); padding: 20px; }
.auth-card { width: 100%; max-width: 380px; background: #fff; border-radius: 16px; box-shadow: 0 10px 40px rgba(15,23,42,.08); padding: 36px 32px; }
.auth-logo { width: 56px; height: 56px; border-radius: 14px; background: var(--primary); color: #fff; font-size: 26px; font-weight: 700; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.auth-card h2 { text-align: center; font-size: 20px; margin-bottom: 4px; }
.auth-sub { text-align: center; color: var(--text-light); font-size: 13px; margin-bottom: 22px; }
.auth-card .form-group { margin-bottom: 14px; }
.auth-card .form-group label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 6px; }
.auth-card .form-group input { width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.auth-card .form-group input:focus { outline: none; border-color: var(--primary); }
.btn-block { width: 100%; padding: 11px; font-size: 15px; margin-top: 6px; }
.auth-foot { text-align: center; font-size: 13px; color: var(--text-light); margin-top: 16px; }
.auth-foot a { color: var(--primary); text-decoration: none; }
.auth-err { color: var(--danger); font-size: 12.5px; margin-top: 12px; min-height: 16px; text-align: center; }
.auth-ok { color: var(--success); font-size: 12.5px; margin-top: 12px; min-height: 16px; text-align: center; }

/* ===== 分类管理 - 板块式表格（Discuz 风格）===== */
.toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; margin-bottom: 12px; }
.toolbar-left { display: flex; align-items: center; gap: 8px; }
.toolbar-right { display: flex; align-items: center; gap: 8px; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.input-sm { padding: 6px 10px; font-size: 13px; }

.batch-bar { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: var(--bg-soft, #f7f8fa); border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.chk-all { display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 500; }
.batch-divider { width: 1px; height: 18px; background: var(--border); }
.batch-tip { font-size: 12.5px; color: var(--text-light); }
.batch-tip b { color: var(--primary); }

.cat-table { width: 100%; border-collapse: collapse; font-size: 13.5px; background: #fff; }
.cat-table thead th { background: #f4f6f9; color: #45506b; font-weight: 600; text-align: left; padding: 10px 12px; border-bottom: 2px solid var(--border); white-space: nowrap; }
.cat-table tbody td { padding: 9px 12px; border-bottom: 1px solid #eef0f4; vertical-align: middle; }
.cat-table tbody tr:hover { background: #fafbfc; }
.cat-table .row-disabled { color: #aab; }
.cat-table .row-disabled .cat-name-cell { text-decoration: none; opacity: .75; }
.cat-name-cell { font-weight: 500; }
.tree-indent { display: inline-block; }
.tree-icon { color: var(--primary); margin-right: 4px; font-weight: 700; }
.cat-ops { white-space: nowrap; }
.cat-ops .btn-link { margin-right: 8px; font-size: 12.5px; }
.sort-input { padding: 4px 6px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.muted { color: var(--text-light); }
.loading-cell { text-align: center; color: var(--text-light); padding: 40px 0; }
.error-cell { color: var(--danger); }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; }