/* ==================== Reset & Base ==================== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#1890ff;--primary-dark:#096dd9;--success:#52c41a;--warning:#faad14;--danger:#f5222d;
  --bg:#f0f2f5;--sidebar-bg:#001529;--sidebar-w:220px;--header-h:56px;
  --text:#333;--text2:#666;--text3:#999;--border:#e8e8e8;--card:#fff;
  --shadow:0 1px 4px rgba(0,0,0,.08);
}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
button{cursor:pointer;font-family:inherit}
input,select,textarea{font-family:inherit;font-size:14px}

/* ==================== Login ==================== */
#loginPage{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}
.login-box{background:#fff;border-radius:12px;padding:48px 40px;width:420px;box-shadow:0 8px 32px rgba(0,0,0,.15)}
.login-box h1{text-align:center;font-size:24px;margin-bottom:8px;color:#1a1a2e}
.login-box .subtitle{text-align:center;color:var(--text3);margin-bottom:32px;font-size:13px}
.login-box .form-group{margin-bottom:20px}
.login-box label{display:block;margin-bottom:6px;font-weight:500;color:var(--text2);font-size:13px}
.login-box input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:6px;font-size:14px;transition:border-color .3s}
.login-box input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(24,144,255,.2)}
.login-btn{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:500;transition:background .3s}
.login-btn:hover{background:var(--primary-dark)}
.login-error{background:#fff2f0;border:1px solid #ffccc7;color:var(--danger);padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:13px;display:none}

/* ==================== Layout ==================== */
/* 默认隐藏：必须等 admin.js 里的 /admin/profile 校验通过、showApp() 才显示，
   避免未登录时闪现整个后台界面 */
#mainApp{display:none;min-height:100vh}

/* 收款统计页三个 KPI 卡片：等分整行（长条形），去掉 .kpi 默认左侧分隔线 */
#qrSummary .kpi{border-left:none;padding:22px;border-radius:14px}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:var(--sidebar-bg);color:#fff;overflow-y:auto;z-index:100;transition:width .3s}
.sidebar-logo{padding:16px 20px;font-size:16px;font-weight:600;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:10px}
.sidebar-logo .logo-icon{width:32px;height:32px;background:var(--primary);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:18px}
.sidebar-menu{padding:8px 0}
.menu-group{margin-bottom:4px}
.menu-group-title{padding:12px 20px 8px;font-size:14px;color:rgba(255,255,255,.9);text-transform:uppercase;letter-spacing:1px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none}
.menu-group-title:hover{color:rgba(255,255,255,.75)}
.menu-group-title::after{content:'▾';font-size:10px;transition:transform .2s}
.menu-group.collapsed .menu-group-title::after{transform:rotate(-90deg)}
/* 折叠用类而不是行内样式：applyAccess() 会往菜单项上写 display:none，行内样式会打架 */
.menu-group.collapsed .menu-item{display:none!important}
/* 常驻展开的一组（商城管理）：不给折叠箭头，标题也不做出折叠的样子 */
.menu-group.pinned .menu-group-title{cursor:default}
.menu-group.pinned .menu-group-title::after{display:none}
.menu-group.pinned .menu-group-title:hover{color:rgba(255,255,255,.9)}
.menu-item{display:flex;align-items:center;gap:10px;padding:11px 20px;color:rgba(255,255,255,.65);cursor:pointer;transition:all .2s;font-size:14px;border-left:3px solid transparent}
.menu-item:hover{color:#fff;background:rgba(255,255,255,.06)}
.menu-item.active{color:#fff;background:var(--primary);border-left-color:#fff}
.menu-item .icon{width:18px;text-align:center;font-size:15px}
.menu-badge{margin-left:auto;background:#ff4d4f;color:#fff;border-radius:10px;padding:1px 7px;font-size:11px;line-height:16px;font-weight:600}

.header{position:fixed;top:0;left:var(--sidebar-w);right:0;height:var(--header-h);background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:99}
.header-title{font-size:18px;font-weight:600}
.nav-loading{display:inline-flex;align-items:center;gap:6px;margin-left:12px;font-size:12px;font-weight:400;color:var(--text3);vertical-align:middle}
.nav-loading::before{content:"";width:12px;height:12px;border:2px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:navspin .7s linear infinite}
@keyframes navspin{to{transform:rotate(360deg)}}
.header-right{display:flex;align-items:center;gap:16px}
.header-user{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text2)}
.header-user .avatar{width:32px;height:32px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:500}
.logout-btn{padding:6px 14px;border:1px solid var(--border);border-radius:4px;background:#fff;color:var(--text2);font-size:13px;transition:all .2s}
.logout-btn:hover{color:var(--danger);border-color:var(--danger)}

.content{margin-left:var(--sidebar-w);margin-top:var(--header-h);padding:24px;min-height:calc(100vh - var(--header-h))}

/* ==================== Components ==================== */
.page{display:block}

.card{background:var(--card);border-radius:8px;box-shadow:var(--shadow);margin-bottom:20px}
.card-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.card-header h3{font-size:16px;font-weight:600}
.card-body{padding:20px}
.card-body.no-pad{padding:0}

/* ==================== Dashboard ==================== */
.dash-card{background:#fff;border:1px solid #eceff4;border-radius:10px;box-shadow:0 1px 3px rgba(20,35,64,.05);margin-bottom:20px;overflow:hidden}
.dash-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 22px;border-bottom:1px solid #f0f2f6;flex-wrap:wrap}
.dash-title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:600;color:#16233a;letter-spacing:.3px}
.dash-title::before{content:'';width:4px;height:15px;background:#1d3557;border-radius:2px}
.dash-sub{font-size:12px;color:var(--text3);font-weight:400;letter-spacing:0;white-space:nowrap;font-variant-numeric:tabular-nums}
.dash-body{padding:18px 22px}
.dash-body.tight{padding:8px 22px 14px}
.dash-cols{display:grid;gap:20px;margin-bottom:20px}
/* 卡片自带的 20px 下边距是给单列用的；进了网格就交给行边距，否则行盒比卡片高出一截，两行之间看着像空了 40px */
.dash-cols>.dash-card{margin-bottom:0}
.dash-cols.c3{grid-template-columns:repeat(3,1fr)}
.dash-empty{padding:28px 0;text-align:center;color:#a8b0bd;font-size:13px}
.dash-link{font-size:13px;color:var(--text2);cursor:pointer}
.dash-link:hover{color:#1d3557}

.seg{display:inline-flex;background:#f1f3f7;border-radius:8px;padding:3px}
.seg button{border:none;background:transparent;padding:6px 14px;font-size:13px;color:var(--text2);border-radius:6px;font-weight:500;transition:all .15s}
.seg button:hover{color:#1d3557}
.seg button.on{background:#fff;color:#1d3557;box-shadow:0 1px 3px rgba(20,35,64,.14)}

/* 概览 9 张统计卡：一排等分展示（收紧内边距与字号，避免换行） */
.kpi-grid{display:grid;grid-template-columns:repeat(9,1fr)}
.kpi{padding:4px 9px;border-left:1px solid #f0f2f6;cursor:pointer}
.kpi:first-child{border-left:none;padding-left:4px}
.kpi:hover .kpi-val{color:#1d3557}
.kpi-val{font-size:19px;font-weight:700;color:#223047;font-variant-numeric:tabular-nums;letter-spacing:-.4px;line-height:1.25;transition:color .15s;white-space:nowrap}
.kpi-val .cur{font-size:12px;font-weight:600;color:#7a879b;margin-right:1px}
.kpi-label{display:flex;align-items:center;gap:4px;margin-top:6px;font-size:12px;color:#5b6779;white-space:nowrap}
.kpi-info{width:13px;height:13px;border:1px solid #c8d0dc;border-radius:50%;color:#98a3b3;font-size:9px;font-style:normal;line-height:11px;text-align:center;cursor:help;flex:none}
.kpi-cmp{margin-top:4px;font-size:10.5px;color:#a8b0bd;font-variant-numeric:tabular-nums;white-space:nowrap}
.kpi-cmp.good{color:#389e0d}
.kpi-cmp.bad{color:#cf1322}

.dist-row{display:flex;align-items:center;gap:12px;padding:8px 0}
.dist-dot{width:8px;height:8px;border-radius:2px;flex:none}
.dist-name{width:52px;font-size:13px;color:#5b6779;flex:none}
.dist-bar{flex:1;height:8px;background:#f1f3f7;border-radius:4px;overflow:hidden}
.dist-bar i{display:block;height:100%;border-radius:4px;min-width:0}
.dist-num{width:64px;text-align:right;font-size:13px;font-weight:600;color:#223047;font-variant-numeric:tabular-nums;flex:none}

.trend{display:flex;align-items:flex-end;gap:3px;height:148px;padding:12px 0 0}
.trend i{flex:1;border-radius:2px 2px 0 0;background:linear-gradient(180deg,#3a5f8a,#1d3557);min-height:2px;opacity:.88;transition:opacity .15s}
.trend i:hover{opacity:1}
.trend i.zero{background:#eef1f5;min-height:2px}
.trend-axis{display:flex;justify-content:space-between;font-size:11px;color:#a8b0bd;margin-top:8px;font-variant-numeric:tabular-nums}
.trend-sum{display:flex;gap:24px;font-size:13px;color:#5b6779;margin-bottom:4px}
.trend-sum b{color:#223047;font-variant-numeric:tabular-nums}

.todo-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px dashed #f0f2f6;cursor:pointer}
.todo-row:last-child{border-bottom:none}
.todo-name{font-size:13px;color:#5b6779;display:flex;align-items:center;gap:8px}
.todo-name .arrow{color:#c8d0dc;font-size:12px}
.todo-row:hover .todo-name{color:#1d3557}
.todo-num{font-size:19px;font-weight:700;color:#223047;font-variant-numeric:tabular-nums}
.todo-num.alert{color:#cf1322}

.rank-row{padding:9px 0;border-bottom:1px solid #f7f8fa}
.rank-row:last-child{border-bottom:none}
.rank-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;font-size:13px;margin-bottom:7px}
.rank-name{color:#2d3a4f;display:flex;align-items:center;gap:8px;min-width:0}
.rank-name .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rank-idx{width:18px;height:18px;border-radius:5px;background:#eef1f5;color:#7a879b;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;flex:none}
.rank-idx.top{background:#1d3557;color:#fff}
.rank-amt{font-weight:700;color:#223047;font-variant-numeric:tabular-nums;flex:none}
.rank-bar{height:5px;background:#f1f3f7;border-radius:3px;overflow:hidden}
.rank-bar i{display:block;height:100%;background:linear-gradient(90deg,#1d3557,#4a7bb0);border-radius:3px}
.rank-meta{font-size:12px;color:#a8b0bd;margin-top:5px;font-variant-numeric:tabular-nums}

.act-row{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px dashed #f0f2f6}
.act-row:last-child{border-bottom:none}
.act-name{font-size:13px;font-weight:600;color:#223047}
.act-meta{font-size:12px;color:#a8b0bd;margin-top:3px}
.act-left{font-size:12px;font-weight:600;color:#c46a12;flex:none;font-variant-numeric:tabular-nums}
.act-left.soon{color:#cf1322}

.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:16px}
.mini{background:#f8fafc;border:1px solid #eef1f5;border-radius:8px;padding:12px 14px}
.mini b{display:block;font-size:19px;color:#223047;font-weight:700;font-variant-numeric:tabular-nums}
.mini span{font-size:12px;color:#8b95a5}

.sys-grid{display:grid;grid-template-columns:repeat(3,1fr);column-gap:36px}
.sys-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid #f7f8fa;font-size:13px}
.sys-row:last-child{border-bottom:none}
.sys-k{color:#8b95a5;flex:none}
.sys-v{color:#2d3a4f;font-weight:500;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{width:7px;height:7px;border-radius:50%;display:inline-block;margin-right:6px;vertical-align:1px}
.dot.ok{background:#52c41a}
.dot.warn{background:#faad14}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border:1px solid var(--border);border-radius:6px;font-size:13px;font-weight:500;transition:all .2s;background:#fff;color:var(--text)}
.btn:hover{border-color:var(--primary);color:var(--primary)}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-success:hover{opacity:.85;color:#fff}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{opacity:.85;color:#fff}
.btn-warning{background:var(--warning);color:#fff;border-color:var(--warning)}
.btn-sm{padding:4px 10px;font-size:12px}
.btn-group{display:flex;gap:8px;flex-wrap:wrap}

/* Forms */
.form-row{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:16px}
.form-row.single{grid-template-columns:1fr}
.form-row.triple{grid-template-columns:repeat(3,1fr)}
.form-group{margin-bottom:0}
.form-group label{display:block;margin-bottom:6px;font-weight:500;color:var(--text2);font-size:13px}
.form-group label .required{color:var(--danger);margin-left:2px}
.form-control{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:14px;transition:border-color .3s;background:#fff}
.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(24,144,255,.15)}
textarea.form-control{resize:vertical;min-height:80px}
select.form-control{appearance:auto}

/* Rich Text Editor */
.rte-wrap{border:1px solid var(--border);border-radius:6px;overflow:hidden;background:#fff}
.rte-wrap:focus-within{border-color:var(--primary);box-shadow:0 0 0 2px rgba(24,144,255,.15)}
.rte-toolbar{display:flex;flex-wrap:wrap;gap:2px;padding:6px 8px;background:#fafafa;border-bottom:1px solid var(--border)}
.rte-toolbar button{width:28px;height:28px;border:none;border-radius:4px;background:transparent;cursor:pointer;font-size:13px;font-weight:600;color:var(--text2);display:flex;align-items:center;justify-content:center;transition:all .15s}
.rte-toolbar button:hover{background:#e6f7ff;color:var(--primary)}
.rte-toolbar button.active{background:var(--primary);color:#fff}
.rte-toolbar .rte-sep{width:1px;height:20px;background:var(--border);margin:4px 4px}
.rte-content{min-height:160px;max-height:360px;overflow-y:auto;padding:12px 14px;font-size:14px;line-height:1.7;outline:none}
.rte-content:empty::before{content:attr(data-placeholder);color:var(--text3)}
.rte-content img{max-width:100%;border-radius:4px;margin:8px 0}
.rte-content h3{font-size:16px;margin:12px 0 6px}
.rte-content h4{font-size:15px;margin:10px 0 4px}
.rte-content ul,.rte-content ol{padding-left:24px;margin:6px 0}

/* Tables */
.table-wrapper{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{background:#fafafa;padding:12px 16px;text-align:left;font-weight:600;font-size:13px;color:var(--text2);border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:12px 16px;border-bottom:1px solid #f0f0f0;font-size:13px}
tr:hover td{background:#fafafa}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:500}
.badge-success{background:#f6ffed;color:var(--success);border:1px solid #b7eb8f}
.badge-warning{background:#fffbe6;color:var(--warning);border:1px solid #ffe58f}
.badge-info{background:#e6f7ff;color:var(--primary);border:1px solid #91d5ff}
.badge-danger{background:#fff2f0;color:var(--danger);border:1px solid #ffccc7}
.badge-default{background:#f5f5f5;color:var(--text3);border:1px solid var(--border)}

/* Modal */
.modal-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.45);z-index:1000;align-items:center;justify-content:center}
.modal-overlay.show{display:flex}
.modal{background:#fff;border-radius:8px;width:560px;max-width:90vw;max-height:85vh;overflow-y:auto;box-shadow:0 4px 24px rgba(0,0,0,.15)}
.modal-header{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.modal-header h3{font-size:16px;font-weight:600}
.modal-close{background:none;border:none;font-size:20px;color:var(--text3);cursor:pointer;padding:4px}
.modal-close:hover{color:var(--text)}
.modal-body{padding:20px;max-height:calc(80vh - 110px);overflow-y:auto}
.modal-footer{padding:12px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:8px}

/* Toast */
.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 20px;border-radius:6px;color:#fff;font-size:14px;box-shadow:0 4px 12px rgba(0,0,0,.15);animation:slideIn .3s ease;min-width:200px}
.toast-success{background:var(--success)}
.toast-error{background:var(--danger)}
.toast-info{background:var(--primary)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* Search & Filter Bar */
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.toolbar .search-input{width:240px;padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px}
.toolbar .search-input:focus{outline:none;border-color:var(--primary)}
.toolbar select{padding:8px 12px;border:1px solid var(--border);border-radius:6px;font-size:13px}

/* Pagination */
.pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:16px 0}
.pagination button{padding:6px 12px;border:1px solid var(--border);border-radius:4px;background:#fff;font-size:13px;cursor:pointer}
.pagination button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}
.pagination button:disabled{opacity:.5;cursor:not-allowed}
.pagination .page-info{font-size:13px;color:var(--text3)}

/* Tabs */
.tabs{display:flex;border-bottom:1px solid var(--border);margin-bottom:20px}
.tab{padding:10px 20px;cursor:pointer;font-size:14px;color:var(--text2);border-bottom:2px solid transparent;transition:all .2s}
.tab:hover{color:var(--primary)}
.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:500}

/* Chart placeholder */
.chart-box{height:300px;background:#fafafa;border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--text3);font-size:14px;border:1px dashed var(--border)}

/* Empty */
.empty{text-align:center;padding:60px 20px;color:var(--text3)}
.empty .empty-icon{font-size:48px;margin-bottom:12px;opacity:.5}

/* SKU Table in modal */
.sku-table{width:100%;margin-top:12px}
.sku-table th,.sku-table td{padding:8px 10px;font-size:13px}
.sku-table input{width:100%;padding:6px 8px;border:1px solid var(--border);border-radius:4px;font-size:13px}
.add-sku-row{margin-top:8px}

/* Settings */
.settings-section{margin-bottom:32px}
.settings-section h4{font-size:15px;font-weight:600;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border)}

/* 图片上传 */
.upl{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start}
.upl-item{position:relative;width:88px;height:88px;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:#fafafa}
.upl-item img{width:100%;height:100%;object-fit:cover;display:block}
.upl-item .upl-del{position:absolute;top:0;right:0;width:20px;height:20px;line-height:18px;text-align:center;background:rgba(0,0,0,.55);color:#fff;cursor:pointer;font-size:14px;border:none;border-radius:0 0 0 6px;padding:0}
.upl-item .upl-main{position:absolute;left:0;right:0;bottom:0;background:rgba(24,144,255,.85);color:#fff;font-size:11px;text-align:center;padding:1px 0}
.upl-add{width:88px;height:88px;border:1px dashed var(--border);border-radius:6px;background:#fafafa;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text3);font-size:12px;gap:2px}
.upl-add:hover{border-color:var(--primary);color:var(--primary)}
.upl-add span{font-size:20px;line-height:1}
.upl-hint{font-size:12px;color:var(--text3);margin-top:6px}
.qr-box{display:flex;gap:16px;align-items:flex-start;background:#fafafa;border:1px solid var(--border);border-radius:6px;padding:12px}
.qr-box img{width:140px;height:140px;object-fit:contain;background:#fff;border:1px solid var(--border);border-radius:4px}
.qr-empty{width:140px;height:140px;display:flex;align-items:center;justify-content:center;color:var(--text3);background:#fff;border:1px dashed var(--border);border-radius:4px;font-size:12px;text-align:center;padding:8px}
.qr-side{flex:1;min-width:0}
.qr-side p{font-size:12px;color:var(--text2);line-height:1.7;margin:0 0 8px}
.qr-side code{background:#fff;border:1px solid var(--border);padding:1px 5px;border-radius:3px}
.col-check{width:34px;text-align:center;padding-left:12px!important}
.hint-bar{background:#fafafa;border:1px solid var(--border);border-radius:6px;padding:8px 12px;font-size:12px;color:var(--text2);margin-bottom:12px}
.upgrade-log{margin:0;padding:12px 14px;background:#1f2733;color:#d8e2ee;border-radius:6px;font-size:12.5px;line-height:1.7;max-height:320px;overflow:auto;white-space:pre-wrap;word-break:break-all;font-family:Consolas,Menlo,monospace}
.upgrade-log .ok{color:#7ee2a8}
.upgrade-log .bad{color:#ff9a9a}
.upgrade-log .dim{color:#8b98a8}
.upgrade-note{font-size:12px;color:var(--text3);margin-top:10px;line-height:1.7}
.upg-pkg-note{font-size:12px;color:var(--text3);margin-top:4px;line-height:18px;word-break:break-all}
.upg-pkg-note.clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;max-height:54px}
.upg-pkg-more{display:inline-block;margin-top:2px;font-size:12px;color:var(--primary);cursor:pointer}
.upgrade-done{background:#f6ffed;border:1px solid #b7eb8f;color:#389e0d;border-radius:6px;padding:10px 14px;font-size:13px;margin-top:12px;display:flex;align-items:center;justify-content:space-between;gap:12px}

/* 数据统计 */
.stats-bar{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:flex-end}
.stats-field{display:flex;flex-direction:column;gap:5px}
.stats-field label{font-size:12px;color:var(--text3)}
.stats-field select,.stats-field input{height:32px;min-width:132px;border:1px solid var(--border);border-radius:6px;padding:0 8px;font-size:13px;background:#fff;color:var(--text)}
.stats-field.is-dim{opacity:.4}
.stats-actions{display:flex;gap:8px;margin-left:auto}
.stats-legend{font-size:12px;color:var(--text3)}
.stats-card-gap{margin-top:16px}
.runtime-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 16px;margin-bottom:14px}
.runtime-item{border:1px solid var(--border);border-radius:6px;padding:10px 12px}
.runtime-item b{display:block;font-size:12px;color:var(--text3);font-weight:400;margin-bottom:5px}
.runtime-item span{font-size:14px;font-weight:600}
.runtime-ok span{color:var(--success)}.runtime-warn span{color:var(--warning)}.runtime-bad span{color:var(--danger)}
.runtime-hint{background:#fffbe6;border:1px solid #ffe58f;border-radius:6px;padding:10px 14px;margin-top:8px;font-size:13px;color:#d48806;line-height:1.7}
.rec-summary{display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;margin-bottom:12px}
.rec-summary i{font-style:normal;color:var(--text3)}
.rec-paid{color:var(--success);font-weight:600}.rec-conflict{color:var(--danger);font-weight:600}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
th.num{text-align:right}
.mx-zero{color:#c8c8c8;text-align:center}
.mx-prod{font-size:12px;font-weight:600;color:var(--text2);text-align:center;background:#fafafa}
.mx-spec{font-size:12px;font-weight:400;color:var(--text2);text-align:center;white-space:nowrap}
/* 分块视图：一个商品一张窄表，商品几十个时不用横向拖到黑 */
.mx-seg{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;vertical-align:middle}
.mx-seg button{border:0;background:#fff;padding:5px 11px;font-size:12.5px;color:var(--text2)}
.mx-seg button.on{background:var(--primary);color:#fff}
.mx-block{border:1px solid var(--border);border-radius:6px;margin-bottom:10px;background:#fff}
.mx-block-head{display:flex;align-items:center;gap:10px;padding:9px 12px;background:#fafafa;cursor:pointer;font-size:13px}
.mx-block-head:hover{background:#f2f7ff}
.mx-block-head .mx-caret{width:10px;color:var(--text3);font-size:11px}
.mx-block-head .mx-meta{color:var(--text3);font-size:12px;margin-left:auto;text-align:right}
.mx-block-body{display:none;padding:0 12px 12px}
.mx-block.open .mx-block-body{display:block}
td.mx-sum,th.mx-sum{background:#fbfbfd}
tfoot td{background:#fafafa;font-weight:600;border-top:1px solid var(--border)}
tfoot tr:hover td{background:#fafafa}
/* 矩阵表中间的年级小计行 */
tr.mx-sub td{background:#f2f6fc;font-weight:600;border-top:1px solid #d8e0ec}
tr.mx-sub:hover td{background:#f2f6fc}
.pv-table tr.mx-sub td{background:#f4f4f4}

/* 班级管理：默认按学校折叠成一行，点学校名才展开本校班级 */
tr.cls-group>td{background:#f2f6fc;padding:9px 16px;border-top:1px solid var(--border);cursor:pointer;display:flex;align-items:center;gap:8px;font-size:13px}
tr.cls-group:hover>td{background:#e6eefb}
tr.cls-group .cls-caret{width:10px;color:var(--text3);font-size:11px}
tr.cls-group .cls-school{font-weight:600;font-size:14px}
tr.cls-group .cls-meta{color:var(--text2);font-size:12px}
tr.cls-group .cls-actions{margin-left:auto}
tr.cls-child>td:first-child{padding-left:34px}
tr.cls-tip>td{color:var(--text3);font-size:12px;padding:10px 16px 10px 42px;background:#fff}

/* 打印预览：逐校生产 / 配货工单 */
#printView{display:none}
body.pv-open #printView{display:block;position:fixed;inset:0;z-index:1500;background:#eef0f3;overflow:auto;padding:72px 24px 32px}
#pvToolbar{display:none}
body.pv-open #pvToolbar{display:flex;position:fixed;top:0;left:0;right:0;height:56px;align-items:center;gap:12px;padding:0 24px;background:#fff;border-bottom:1px solid var(--border);z-index:1600}
#pvToolbar .pv-tip{font-size:13px;color:var(--text2);margin-right:auto}
.pv-page{background:#fff;max-width:1080px;margin:0 auto 20px;padding:26px 30px;box-shadow:0 1px 6px rgba(0,0,0,.1)}
.pv-head{border-bottom:2px solid #333;padding-bottom:10px;margin-bottom:12px}
.pv-title{font-size:19px;font-weight:700}
.pv-sub{font-size:12px;color:var(--text2);margin-top:6px;line-height:1.7}
.pv-section{margin-top:16px}
.pv-section h4{font-size:14px;margin:0 0 6px}
.pv-table{width:100%;border-collapse:collapse;font-size:12.5px}
.pv-table th,.pv-table td{border:1px solid #999;padding:5px 7px;text-align:left}
.pv-table th{background:#f2f2f2;font-weight:600}
.pv-table td.num,.pv-table th.num{text-align:right}
.pv-block{margin-top:10px}
.pv-block-title{font-size:12.5px;font-weight:600;margin-bottom:4px}
.pv-block-title span{font-weight:400;color:var(--text3);margin-left:8px}
.pv-sub-title{font-size:12.5px;font-weight:600;margin:10px 0 4px}
.pv-meta{display:flex;flex-wrap:wrap;gap:6px 24px;font-size:12.5px;margin-bottom:8px}
.pv-sign{display:flex;gap:24px;margin-top:22px;font-size:12.5px;color:#333}
.pv-sign span{flex:1;border-top:1px solid #999;padding-top:6px}
@media print{
  body.pv-open #mainApp,body.pv-open #loginPage,body.pv-open .modal-overlay,body.pv-open .toast-container,body.pv-open #pvToolbar{display:none!important}
  body.pv-open{background:#fff}
  body.pv-open #printView{display:block;position:static;overflow:visible;padding:0;background:#fff}
  .pv-page{box-shadow:none;max-width:none;margin:0;padding:0;break-after:page;page-break-after:always}
  .pv-page:last-child{break-after:auto;page-break-after:auto}
  .pv-table th{background:#eee!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  /* 一个商品一块：块内部不拆开，块之间自然分页，几十个商品也不会截列 */
  .pv-block{break-inside:avoid;page-break-inside:avoid}
}
@page{size:A4 landscape;margin:10mm}

/* Responsive */
@media(max-width:1560px){
  .kpi-grid{grid-template-columns:repeat(5,1fr)}
  .kpi{padding:12px 14px;border-top:1px solid #f0f2f6}
  .kpi:nth-child(5n+1){border-left:none;padding-left:4px}
  .kpi:nth-child(-n+5){border-top:none}
  .sys-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{width:60px}
  .sidebar .menu-item span,.sidebar .menu-group-title,.sidebar-logo span{display:none}
  /* 窄屏是图标栏，分组标题被藏起来了 = 没有展开的入口，这里一律当作展开 */
  .sidebar .menu-group.collapsed .menu-item{display:flex!important}
  .content{margin-left:60px}
  .header{left:60px}
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .kpi{border-left:none;border-top:1px solid #f0f2f6;padding:12px 6px}
  .kpi:nth-child(2n){border-left:1px solid #f0f2f6}
  .kpi:nth-child(2n+1){border-left:none}
  .kpi:nth-child(-n+2){border-top:none}
  .dash-cols.c3{grid-template-columns:1fr}
  .sys-grid{grid-template-columns:1fr}
  .mini-grid{grid-template-columns:repeat(2,1fr)}
  .form-row{grid-template-columns:1fr}
}

/* ==================== Sales Report ==================== */
.sales-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sales-kpi{background:#fff;border:1px solid var(--border);border-radius:8px;padding:14px 16px}
.sales-kpi .label{font-size:12px;color:var(--text3);margin-bottom:6px}
.sales-kpi .value{font-size:22px;font-weight:600;color:var(--text)}
.sales-kpi .value.money{font-size:20px}
.sales-kpi .cmp{font-size:12px;margin-top:4px}
.sales-kpi .cmp.up{color:var(--success)}
.sales-kpi .cmp.down{color:var(--danger)}
.sales-kpi .cmp.neutral{color:var(--text3)}
.sales-chart{position:relative;height:240px;display:flex;align-items:flex-end;gap:4px;padding:8px 0 28px;border-bottom:1px solid var(--border)}
.sales-bar{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;position:relative}
.sales-bar .bar{width:60%;max-width:36px;background:linear-gradient(180deg,var(--primary),#69c0ff);border-radius:4px 4px 0 0;position:relative;min-height:2px;transition:height .3s}
.sales-bar .bar:hover{filter:brightness(1.1)}
.sales-bar .bar .tip{position:absolute;top:-24px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.8);color:#fff;font-size:11px;padding:2px 6px;border-radius:4px;white-space:nowrap;opacity:0;transition:opacity .2s;pointer-events:none}
.sales-bar:hover .bar .tip{opacity:1}
.sales-bar .date-label{position:absolute;bottom:-22px;font-size:11px;color:var(--text3);white-space:nowrap}
.sales-chart .y-axis{position:absolute;left:0;top:8px;bottom:28px;width:1px}
.sales-rank-row{display:flex;gap:16px;margin-top:16px}
@media(max-width:900px){
  .sales-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .sales-rank-row{flex-direction:column}
}