/* ===== 全佳暖通 ERP 全局样式 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #4f6ef7;
  --primary-dark: #3b56d9;
  --primary-light: #a5b8ff;
  --primary-bg: #f0f3ff;
  --bg: #f5f6fa;
  --bg-card: #f8f9fc;
  --card: #ffffff;
  --card-border: #eef0f5;
  --border: #e2e5ee;
  --text: #1a1d29;
  --text-secondary: #5a5f73;
  --text-light: #9ca0b0;
  --success: #22c55e;
  --success-bg: #f0fdf4;
  --danger: #ef4444;
  --danger-bg: #fef2f2;
  --warning: #f59e0b;
  --warning-bg: #fffbeb;
  --info: #4f6ef7;
  --info-bg: #f0f3ff;
  --sidebar-bg: #121826;
  --sidebar-text: #a0a9c0;
  --sidebar-hover: #1a2133;
  --sidebar-active: linear-gradient(135deg, #4f6ef7, #6c8aff);
  --sidebar-active-text: #ffffff;
  --sidebar-border: #1f2739;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.08);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-xs: 6px;
}
body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif; background: var(--bg); color: var(--text); font-size: 14px; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; letter-spacing: 0.01em; }
.app-page { background: var(--bg); }
.page-content { background: var(--bg); }
.win-container { background: var(--bg); }
.hidden { display: none !important; }

/* ===== 登录页 ===== */
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%); }
.login-box { background: var(--card); border-radius: 16px; padding: 40px 48px; width: 380px; box-shadow: 0 20px 60px rgba(0,0,0,0.3); }
.login-logo { font-size: 28px; font-weight: 700; text-align: center; color: var(--primary); }
.login-subtitle { text-align: center; color: var(--text-light); margin: 8px 0 24px; font-size: 14px; }
.login-form { display: flex; flex-direction: column; gap: 12px; }
.login-form input { padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px; font-size: 15px; outline: none; }
.login-form input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.login-error { color: var(--danger); font-size: 13px; text-align: center; }
.login-hint { margin-top: 16px; text-align: center; color: var(--text-light); font-size: 12px; }

/* ===== 主框架 ===== */
.app-page { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--sidebar-bg); color: var(--sidebar-text); display: flex; flex-direction: column; position: fixed; top: 0; bottom: 0; left: 0; z-index: 100; border-right: 1px solid var(--sidebar-border); }
.sidebar-logo { display: flex; align-items: center; gap: 8px; padding: 0 16px; height: 56px; font-size: 17px; font-weight: 700; color: #60a5fa; border-bottom: 1px solid var(--sidebar-border); background: var(--sidebar-bg); }
.sidebar-logo .logo-icon { width: 22px; height: 22px; color: var(--primary); flex-shrink: 0; }
.sidebar-nav { flex: 1; overflow-y: auto; padding: 8px 0; scrollbar-width: none; }
.sidebar-nav::-webkit-scrollbar { width: 0; height: 0; }
.nav-group-title { display: flex; align-items: center; gap: 8px; padding: 14px 16px 6px; font-size: 12px; color: #9ca3af; }
.nav-group-title::before { content: ''; width: 3px; height: 12px; background: var(--primary); border-radius: 2px; opacity: 0.7; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 44px; cursor: pointer; color: var(--sidebar-text); text-decoration: none; transition: all 0.15s; font-size: 14px; position: relative; margin: 1px 0; }
.nav-item .nav-icon { width: 16px; height: 16px; flex-shrink: 0; opacity: 0.75; color: var(--sidebar-text); }
.nav-item:hover { background: var(--sidebar-hover); color: #e2e8f0; }
.nav-item:hover .nav-icon { opacity: 1; }
.nav-item.active { background: var(--sidebar-active); color: var(--sidebar-active-text); font-weight: 500; }
.nav-item.active .nav-icon { color: var(--sidebar-active-text); opacity: 1; }
.nav-item.active::before { content: ''; position: absolute; left: 0; top: 8px; bottom: 8px; width: 3px; background: var(--primary); border-radius: 0 2px 2px 0; }
.sidebar-footer { padding: 12px 16px; border-top: 1px solid var(--sidebar-border); background: var(--sidebar-bg); }
.user-info { font-size: 13px; margin-bottom: 8px; color: var(--sidebar-text); }

.main-content { margin-left: 220px; flex: 1; display: flex; flex-direction: column; min-height: 100vh; background: var(--bg); }
.topbar { background: var(--card); padding: 16px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; box-shadow: var(--shadow-sm); }
.topbar h1 { font-size: 20px; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 8px; color: var(--text-light); font-size: 13px; }
.page-content { padding: 24px; flex: 1; }

/* ===== 组件 ===== */
.card { background: var(--card); border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow-sm); margin-bottom: 16px; border: 1px solid var(--card-border); }
.card-title { font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 7px 16px; border: 1px solid transparent; border-radius: var(--radius-sm); cursor: pointer; font-size: 13px; font-weight: 500; transition: all .2s; text-decoration: none; white-space: nowrap; outline: none; }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-outline { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-small { padding: 4px 10px; font-size: 12px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* 表格 */
.table-wrap { overflow-x: auto; overflow: visible; }
table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 8px; }
th { background: #f8fafc; padding: 12px 12px; text-align: left; font-weight: 600; font-size: 13px; color: var(--text-light); border-bottom: 2px solid var(--border); white-space: nowrap; }
td { padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
tr:hover td { background: #f8fafc; }
.text-right { text-align: right; }
.text-center { text-align: center; }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-light { color: var(--text-light); }

/* 表单 */
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; color: var(--text-light); }
.form-group input, .form-group select, .form-group textarea { padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; }
.form-group input:focus, .form-group select:focus { border-color: var(--primary); }
.form-row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.form-row input, .form-row select { padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; outline: none; }

/* 标签/状态 */
.badge { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 500; }
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-green { background: #dcfce7; color: #15803d; }
.badge-yellow { background: #fef3c7; color: #b45309; }
.badge-orange { background: #ffedd5; color: #c2410c; }
.badge-red { background: #fee2e2; color: #b91c1c; }
.badge-purple { background: #ede9fe; color: #6d28d9; }
.badge-gray { background: #f1f5f9; color: #475569; }

/* 统计卡片 */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
.stat-card { background: var(--card); border-radius: var(--radius); padding: 20px; border: 1px solid var(--card-border); box-shadow: var(--shadow-sm); transition: all 0.2s; }
.stat-card .stat-label { font-size: 13px; color: var(--text-light); }
.stat-card .stat-value { font-size: 28px; font-weight: 700; margin-top: 8px; }
.stat-card .stat-sub { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* 弹窗 */
.modal-overlay { position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(15,23,42,0.5); display: flex; align-items: flex-start; justify-content: center; z-index: 1000; overflow-y: auto; padding: 40px 16px; }
.modal { background: #fff; border-radius: 12px; width: 100%; max-width: 720px; box-shadow: 0 20px 60px rgba(0,0,0,0.2); }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header span { font-size: 16px; font-weight: 600; }
.modal-close { border: none; background: none; font-size: 24px; cursor: pointer; color: var(--text-light); }
.modal-body { padding: 20px; max-height: 65vh; overflow-y: auto; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }

/* Toast */
.toast { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); background: #1e293b; color: #fff; padding: 12px 24px; border-radius: 8px; z-index: 2000; font-size: 14px; box-shadow: 0 4px 20px rgba(0,0,0,0.2); }
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }

/* 明细行编辑 */
.item-editor { border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.item-editor table { border: none; }
.item-editor input { width: 100%; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }
.item-add-row { display: flex; gap: 8px; padding: 10px; align-items: center; background: #f8fafc; }
.item-add-row select, .item-add-row input { padding: 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; }

/* 空状态 */
.empty { text-align: center; color: var(--text-light); padding: 40px; font-size: 14px; }
.loading { text-align: center; color: var(--text-light); padding: 30px; }
.pagination { display: flex; gap: 8px; justify-content: flex-end; align-items: center; margin-top: 12px; }
.toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 10px; }

/* ===== 订单窗口系统 ===== */
.win-tabs { display: flex; gap: 4px; padding: 8px 24px 0; background: var(--card); border-bottom: 1px solid var(--border); overflow-x: auto; overflow-y: hidden; flex-wrap: nowrap; scrollbar-width: thin; white-space: nowrap; }
.win-tabs::-webkit-scrollbar { height: 5px; }
.win-tabs::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
.win-tab { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: #f1f5f9; border: 1px solid var(--border); border-bottom: none; border-radius: 8px 8px 0 0; cursor: pointer; font-size: 13px; color: var(--text-light); max-width: 240px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex-shrink: 0; }
.win-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); }
.win-tab .win-tab-close { margin-left: 4px; font-weight: 700; opacity: 0.7; }
.win-tab .win-tab-close:hover { opacity: 1; }
.win-container { display: none; padding: 0 24px 24px; }
.win-container.show { display: block; }
.win-panel { display: none; background: var(--card); border-radius: 0 0 12px 12px; padding: 20px; }
.win-panel.active { display: block; }
@media print { .win-tabs, .sidebar, .topbar { display: none !important; } }

/* ===== 商品资料页（专业 ERP 后台风格）===== */
.prod-page { display: flex; flex-direction: column; gap: 14px; }
.prod-stats { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.ps-item { background: #fff; border: 1px solid var(--sidebar-border); border-radius: 10px; padding: 14px 16px; }
.ps-label { font-size: 12px; color: #9ca3af; margin-bottom: 6px; }
.ps-value { font-size: 24px; font-weight: 700; color: #1f2937; line-height: 1.2; }
.text-info { color: #2563eb; }
.prod-main { display: flex; gap: 0; padding: 0; }
.prod-side { width: 230px; flex-shrink: 0; border-right: 1px solid var(--sidebar-border); background: #fafbfc; padding: 14px 10px; }
.prod-side-title { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 13px; color: #374151; padding: 0 8px 10px; }
.prod-cat-tree { max-height: 62vh; overflow-y: auto; scrollbar-width: thin; }
.cat-tree-item { display: flex; align-items: center; gap: 8px; padding: 7px 8px; border-radius: 6px; cursor: pointer; font-size: 13px; color: #4b5563; margin: 1px 0; transition: background .15s; }
.cat-tree-item:hover { background: #f1f5f9; }
.cat-tree-item.active { background: var(--sidebar-active); color: var(--sidebar-active-text); font-weight: 500; }
.cat-tree-item .cti-icon { font-size: 12px; flex-shrink: 0; }
.cat-tree-item .cti-name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cat-tree-item .cti-count { background: #e5e7eb; color: #6b7280; font-size: 11px; border-radius: 10px; padding: 0 7px; line-height: 16px; }
.cat-tree-item.active .cti-count { background: #dbeafe; color: #2563eb; }
.prod-content { flex: 1; min-width: 0; padding: 14px 16px; }
.prod-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.prod-toolbar-left, .prod-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.btn-sm { padding: 6px 12px; font-size: 13px; border-radius: 6px; }
.input-sm { padding: 6px 10px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; outline: none; }
.input-sm:focus { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(37,99,235,.1); }
.prod-list-head { display: flex; justify-content: space-between; align-items: center; font-size: 14px; font-weight: 600; color: #1f2937; margin-bottom: 10px; }
.prod-table table thead th { background: #f8fafc; position: sticky; top: 0; z-index: 1; }
.prod-footer-hint { margin-top: 12px; padding: 10px 14px; background: #fffbeb; border: 1px solid #fde68a; border-radius: 8px; color: #92400e; font-size: 12px; }

/* ===== 商品页 v20：悬浮批量栏 / 缩略图 / 名称链接 / 快捷键 ===== */
.prod-batch-bar {
  position: absolute; left: 12px; top: 10px; z-index: 60;
  display: flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.97); border: 1px solid #dbeafe;
  border-radius: 8px; padding: 6px 12px; box-shadow: 0 2px 12px rgba(0,0,0,.08);
}
.prod-batch-bar .pbb-count { font-size: 12px; color: #2563eb; font-weight: 500; }
.prod-thumb { width: 40px; height: 40px; object-fit: cover; border-radius: 6px; border: 1px solid var(--border); background: #f8fafc; }
.prod-name { color: #2563eb; cursor: pointer; text-decoration: none; font-weight: 500; }
.prod-name:hover { text-decoration: underline; color: #1d4ed8; }
.chk-inline { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; color: #374151; cursor: pointer; white-space: nowrap; }
.chk-inline input { accent-color: var(--primary); }
kbd { background: #f1f5f9; border: 1px solid #e2e8f0; border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; font-size: 11px; font-family: inherit; color: #64748b; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 24px; }
.detail-grid .form-group { margin-bottom: 10px; }
.detail-grid .form-group label { font-size: 12px; color: #9ca3af; margin-bottom: 2px; }
.prod-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.prod-main { position: relative; }

/* ===== 销售预订单页 ped-* 样式（排版修复，与商品管理页风格统一）===== */
/* 顶部标题栏 */
.ped-header { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 12px 16px; background: #fff; border: 1px solid var(--border); border-radius: 10px; box-shadow: 0 1px 3px rgba(0,0,0,.05); margin-bottom: 14px; }
.ped-title { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; color: #1f2937; }
.ped-title svg { color: var(--primary); }
.ped-actions { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ped-actions .btn { min-height: 32px; }

/* 单据头：一排布局，屏幕满时容器横向滚动 */
.ped-head { padding: 12px 16px; }
.ped-head-scroll { overflow-x: auto; scrollbar-width: thin; -webkit-overflow-scrolling: touch; }
.ped-head-scroll::-webkit-scrollbar { height: 5px; }
.ped-head-scroll::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 3px; }
.ped-head-grid { display: flex; align-items: flex-end; gap: 16px; min-width: 920px; padding-bottom: 4px; }
.ped-head-field { display: flex; flex-direction: column; gap: 5px; flex-shrink: 0; }
.ped-head-field > label { font-size: 12px; color: #64748b; font-weight: 500; white-space: nowrap; }
.ped-head-field .input-sm { height: 32px; box-sizing: border-box; }
.ped-cust-row { display: flex; align-items: center; gap: 4px; position: relative; }
.ped-cust-row select { min-width: 210px; }
.ped-cust-row .btn { min-height: 32px; padding: 6px 10px; }
/* 需要发票 + 页面设置 同一行，底部对齐 */
.ped-head-inline { flex-direction: row; align-items: flex-end; gap: 10px; }
.ped-head-inline label { display: flex; align-items: center; gap: 6px; margin: 0 0 8px; font-size: 13px; color: #374151; white-space: nowrap; cursor: pointer; }
.ped-head-inline label input { accent-color: var(--primary); }

/* 表格工具栏 */
.ped-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--border); }
.ped-toolbar .btn, .ped-toolbar .chk-inline { min-height: 32px; }

/* 明细表格微调：统一行高、表头背景 */
.ped-table thead th { background: #f8fafc; position: sticky; top: 0; z-index: 1; }
.ped-table thead th .resize-handle { z-index: 5; }
.ped-table td, .ped-table th { padding: 6px 8px; }
.ped-table .ped-num { height: 30px; box-sizing: border-box; text-align: right; }

/* 底部区域：控件对齐 */
.ped-footer .form-group label { font-size: 12px; color: #64748b; font-weight: 500; }
.ped-footer .input-sm { height: 32px; box-sizing: border-box; }

/* 附件拖拽区 */
.ped-dropzone { border: 1.5px dashed #cbd5e1; border-radius: 8px; padding: 14px 16px; text-align: center; color: #94a3b8; font-size: 13px; cursor: pointer; transition: all .15s; background: #fafbfc; min-width: 220px; }
.ped-dropzone:hover, .ped-dropzone.over { border-color: var(--primary); background: #eff6ff; color: var(--primary); }
.ped-attach-list { margin-top: 6px; display: flex; flex-direction: column; gap: 4px; }
.ped-attach-item { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 5px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 12px; background: #fff; }

/* ===== 库存管理页：对齐商品管理风格（纯样式）===== */
.stk-filters { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 0 0 10px; padding: 0 2px; }
.stk-filters .chk-inline { margin: 0; }
.stock-stat-bar { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; background: linear-gradient(135deg, #eff6ff, #f8fafc); border: 1px solid #dbeafe; padding: 10px 16px; border-radius: 8px; margin-bottom: 12px; font-size: 13px; color: #1e293b; }
.stock-stat-bar b { color: var(--primary); }
.prod-table { max-width: 100%; }
.prod-table table thead th { background: #f8fafc; position: sticky; top: 0; z-index: 1; user-select: none; }
.prod-table table thead th[data-sort]:hover { background: #eef2ff; color: var(--primary); }
.prod-table table td, .prod-table table th { padding: 9px 12px; }
/* 行悬停高亮 */
.prod-table tbody tr:hover { background: #eef2ff !important; }
.prod-table tbody tr { transition: background .12s; }


/* ===== 侧边栏导航树（5大一级菜单）===== */
.nav-group { margin: 2px 0; }
.nav-group-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 16px 11px; cursor: pointer; font-size: 13px; color: var(--sidebar-text); letter-spacing: 1px; user-select: none; transition: all .2s; text-transform: uppercase; font-weight: 600; border-left: 3px solid transparent; }
.nav-group-head .nav-icon { width: 16px !important; height: 16px !important; flex-shrink: 0; color: #5b7cad; }
.nav-group-head:hover { color: #dbeafe; background: rgba(59,130,246,.08); }
.nav-group-arrow { font-size: 9px; transition: transform .2s; opacity: .5; color: #5b7cad; }
.nav-group.open .nav-group-arrow { transform: rotate(90deg); }
.nav-group.open .nav-group-head { color: #e0eaff; border-left-color: var(--primary); background: linear-gradient(90deg, rgba(37,99,235,.18), transparent); }
.nav-group-body { display: none; }
.nav-group.open .nav-group-body { display: block; }
/* 一级菜单激活态 */
.nav-group.open .nav-group-head { color: #e2e8f0; font-weight: 600; }
/* 二级菜单项（缩进） */
.nav-group .nav-item { height: 40px; padding-left: 24px; gap: 8px; border-left: 2px solid transparent; }
.nav-group .nav-item .nav-icon { width: 15px; height: 15px; }
.nav-group .nav-item:hover { background: rgba(59,130,246,.1); color: #dbeafe; border-left-color: var(--primary); }
.nav-group .nav-item.active { background: linear-gradient(90deg, rgba(37,99,235,.28), rgba(37,99,235,.05)); color: #ffffff; border-left-color: #60a5fa; box-shadow: inset 0 0 12px rgba(59,130,246,.12); }
/* 快捷入口链接（单据查询/明细查询） */
.nav-item { display: flex; align-items: center; gap: 8px; }
.nav-item .nav-quick { font-size: 11px; color: #6b84ac; background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.22); padding: 2px 7px; border-radius: 10px; margin-left: 2px; line-height: 1.4; text-decoration: none; white-space: nowrap; transition: all .15s; letter-spacing: 0; }
.nav-group .nav-item .nav-quick { color: #7fa3d8; }
.nav-item > span { flex: 0 0 auto; min-width: 0; }
.nav-item > .nav-icon + span { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .nav-quick:hover { color: var(--sidebar-active-text); background: var(--sidebar-active); border-color: var(--sidebar-active); }
.nav-item.active .nav-quick { color: #dbeafe; border-color: rgba(219,234,254,.4); background: rgba(37,99,235,.25); }
.nav-item.active .nav-quick:hover { background: #fff; color: var(--sidebar-active); }
/* 工作台独立项保留原有样式 */
.sidebar-nav > .nav-item { height: 46px; font-weight: 700; }
.sidebar-nav > .nav-item .nav-icon { width: 17px; height: 17px; color: #5b7cad; }
.sidebar-nav > .nav-item:hover { background: rgba(59,130,246,.1); color: #dbeafe; }
.sidebar-nav > .nav-item.active { background: linear-gradient(90deg, rgba(37,99,235,.3), rgba(37,99,235,.06)); color: #fff; box-shadow: inset 0 0 14px rgba(59,130,246,.15); }

.sidebar-logo .logo-text { color: #60a5fa; font-weight: 700; }
.nav-group-title { display: none; }

/* ===== 悬浮菜单（float menu）===== */
.fb-menu { position: static; }
.fb-trigger { display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 46px; cursor: pointer; color: var(--sidebar-text); transition: all .2s; font-size: 14px; letter-spacing: 1px; font-weight: 700; }
.fb-trigger .nav-icon { width: 18px; height: 18px; flex-shrink: 0; color: #6b8fc5; }
.fb-trigger:hover { background: rgba(59,130,246,.1); color: #dbeafe; }
.fb-trigger .nav-group-arrow { font-size: 9px; opacity: .5; color: #5b7cad; margin-left: auto; transition: transform .2s; }
.fb-menu.active .fb-trigger { color: #ffffff; background: linear-gradient(90deg, rgba(37,99,235,.35), rgba(37,99,235,.08)); border-left: 3px solid #60a5fa; box-shadow: inset 0 0 18px rgba(59,130,246,.12); }
.fb-menu.active .fb-trigger .nav-icon { color: #60a5fa; }

/* 悬浮面板：侧栏右侧浮层 */
.fb-menu { position: relative; }
.fb-panel { position: fixed; left: 220px; top: 56px; z-index: 999; min-width: 320px; max-width: 420px; background: var(--sidebar-bg); border: 1px solid var(--sidebar-border); border-left: 3px solid var(--primary); border-radius: 0 10px 10px 0; box-shadow: 0 12px 40px rgba(0,0,0,.5), 0 0 0 1px rgba(59,130,246,.08); padding: 10px; visibility: hidden; opacity: 0; transition: opacity .15s ease, visibility 0s linear .35s; backdrop-filter: blur(8px); }
.fb-menu:hover .fb-panel { visibility: visible; opacity: 1; transition-delay: 0s; animation: fbIn .18s ease; }
@keyframes fbIn { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: translateX(0); } }
.fb-panel-title { font-size: 12px; color: #5b7cad; letter-spacing: 2px; padding: 8px 10px 6px; font-weight: 600; border-bottom: 1px solid rgba(59,130,246,.15); margin-bottom: 6px; }
.fb-item { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 6px; color: #8ea2bf; text-decoration: none; font-size: 13.5px; font-weight: 600; transition: all .15s; margin: 1px 0; }
.fb-item .nav-icon { width: 16px; height: 16px; flex-shrink: 0; color: #6b8fc5; }
.fb-item .fb-label { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.fb-item:hover { background: rgba(59,130,246,.12); color: #ffffff; }
.fb-item:hover .nav-icon { color: #60a5fa; }
.fb-item.active { background: linear-gradient(90deg, rgba(37,99,235,.32), rgba(37,99,235,.08)); color: #ffffff; }
.fb-item.active .nav-icon { color: #60a5fa; }
/* 快捷链接：分行显示在名称下方 */
.fb-quick { display: flex; gap: 6px; }
.fb-quick .nav-quick { font-size: 11px; color: #6b84ac; background: rgba(59,130,246,.1); border: 1px solid rgba(59,130,246,.22); padding: 2px 8px; border-radius: 10px; text-decoration: none; white-space: nowrap; transition: all .15s; }
.fb-quick .nav-quick:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
/* 新版悬浮菜单下隐藏旧树形样式 */
.sidebar-content .nav-group, .nav-group { display: none; }

/* ===== 可拖拽调整列宽 ===== */
.prod-table table th { position: relative; }
.col-resize-handle { position: absolute; right: 0; top: 0; bottom: 0; width: 5px; cursor: col-resize; z-index: 5; }
.col-resize-handle:hover, .col-resize-handle.active { background: var(--primary); }

/* 列宽调节 */
.col-resizable { position:relative; }
.resize-handle { position:absolute;right:0;top:0;bottom:0;width:6px;cursor:col-resize;z-index:50; }
.resize-handle:hover { background:rgba(59,130,246,0.5); }

.stat-bar { display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:linear-gradient(135deg,var(--primary-dark),var(--primary));color:#fff;border-radius:var(--radius);margin-bottom:16px;font-size:14px;font-weight:500;box-shadow:0 4px 16px rgba(79,110,247,0.2); }

.sidebar-logo { position:relative; }
.sidebar-logo::after { content:"";position:absolute;bottom:0;left:16px;right:16px;height:1px;background:linear-gradient(90deg,transparent,var(--sidebar-glow),transparent); }

#s-items-table tbody tr:not(.stk-foot):hover { background: #eef2ff !important; }
#s-items-table tbody tr { transition: background .12s; }

/* ===== 全局操作按钮 ===== */
.global-actions { display: flex; gap: 6px; margin-right: 8px; }
.global-actions button { width: 32px; height: 32px; border-radius: var(--radius-xs); border: 1px solid var(--border); background: var(--card); cursor: pointer; display: flex; align-items: center; justify-content: center; color: var(--text-light); transition: all .2s; font-size: 15px; }
.global-actions button:hover { background: var(--bg-card); color: var(--text); border-color: var(--primary-light); }

/* ===== 美化滚动条 ===== */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #d0d5e0; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #b0b8c8; }

/* ===== 复选框美化 ===== */
.chk-inline input[type="checkbox"] { width: 15px; height: 15px; accent-color: var(--primary); cursor: pointer; }