:root {
  --bg: #f3f5f9;
  --card: #fff;
  --text: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #2f5597;
  --accent-2: #4b7bec;
  --accent-soft: #eaf0fb;
  --ok: #15803d;
  --ok-soft: #e8f7ee;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --bad: #b91c1c;
  --bad-soft: #fee2e2;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .1);
}
* { box-sizing: border-box; }
/* hidden 属性必须真的隐藏：.btn / .auth-cancel 之类自带 display，会把它顶掉 */
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 8px; font-weight: 650; }
h1 { font-size: 20px; }
h2 { font-size: 16px; }
h3 { font-size: 14px; }
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 212px; flex: 0 0 212px; background: #12203b; color: #cbd5e1;
  padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand { padding: 4px 6px 14px; line-height: 1.35; }
.sidebar .brand-logo { display: block; height: 54px; width: auto; margin: 0 0 10px; }
.sidebar .brand-name { color: #fff; font-weight: 700; font-size: 15px; }
.sidebar .brand small { display: block; color: #7c8db5; font-weight: 400; font-size: 11px; margin-top: 3px; }
.sidebar nav a {
  display: flex; align-items: center; gap: 9px; color: #cbd5e1; padding: 9px 10px;
  border-radius: 8px; margin-bottom: 2px; font-size: 13.5px;
}
.sidebar nav a:hover { background: #1c2d52; text-decoration: none; color: #fff; }
.sidebar nav a.active { background: var(--accent); color: #fff; }
/* 待处理角标：数字＝未结单数；黄＝有超过 24h 没进展，红＝有超过 72h 的 */
.nav-badge {
  margin-left: auto; min-width: 20px; height: 20px; padding: 0 6px; border-radius: 999px;
  background: #e2e8f0; color: #334155; font-size: 11px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; line-height: 1;
}
.nav-badge.warn { background: var(--warn-soft); color: var(--warn); }
.nav-badge.alert { background: var(--bad); color: #fff; }
.sidebar nav a.active .nav-badge { background: rgba(255,255,255,.24); color: #fff; }
.sidebar .opbox { margin-top: 18px; padding: 10px; border-top: 1px solid #24365c; }
.sidebar .opbox label { font-size: 11px; color: #8fa0c4; display: block; margin-bottom: 4px; }
.sidebar select {
  width: 100%; background: #1a2a4a; border: 1px solid #2c4068; color: #e2e8f0;
  border-radius: 6px; padding: 6px 8px; font-size: 12.5px;
}
.main { flex: 1; min-width: 0; padding: 20px 24px 48px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.topbar .title { display: flex; align-items: center; gap: 10px; }
.topbar .sub { color: var(--muted); font-size: 12.5px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin-bottom: 16px; }
.card.tight { padding: 12px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.card-head h2 { margin: 0; }
.grid { display: grid; gap: 12px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid.cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.stat .k { color: var(--muted); font-size: 12px; }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 4px; }
.stat.warn .v { color: var(--warn); }
.stat.bad .v { color: var(--bad); }
.stat.ok .v { color: var(--ok); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--line); background: #fff; color: var(--text);
  border-radius: 8px; padding: 7px 13px; font-size: 13px; cursor: pointer; white-space: nowrap;
  transition: .15s; font-family: inherit;
}
.btn:hover { border-color: #c7d2e5; background: #f8fafc; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #26477f; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.danger { background: #fff; border-color: #f0b4b4; color: var(--bad); }
.btn.danger:hover { background: var(--bad-soft); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--accent); }
.btn.sm { padding: 4px 9px; font-size: 12px; border-radius: 6px; }
.btn.lg { padding: 11px 18px; font-size: 15px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.toolbar .spacer { flex: 1; }
/* 筛选行下面的说明文字：和上面那行拉开距离，用一条虚线分开，别贴在一起 */
.hint-row { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); line-height: 1.7; }
/* 靠右的一组按钮：整体换行、换行后仍贴右边 */
.export-group { display: flex; gap: 8px; margin-left: auto; }
input[type=text], input[type=number], input[type=date], input[type=datetime-local], select, textarea {
  border: 1px solid #cfd8e6; border-radius: 7px; padding: 7px 10px; font-size: 13px;
  background: #fff; color: var(--text); font-family: inherit; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid #c7d7f5; border-color: var(--accent-2); }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; }
.form-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.form-grid .span-2 { grid-column: span 2; }
.form-grid .span-4 { grid-column: span 4; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table-wrap { overflow-x: auto; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { color: var(--muted); font-weight: 600; font-size: 12px; background: #f8fafc; white-space: nowrap; }
tbody tr:hover { background: #f8fafc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tfoot td { font-weight: 650; background: #f8fafc; }
.tag { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: 999px; font-size: 11.5px; white-space: nowrap; }
.tag.gray { background: #f1f5f9; color: #475569; }
.tag.blue { background: var(--accent-soft); color: var(--accent); }
.tag.green { background: var(--ok-soft); color: var(--ok); }
.tag.amber { background: var(--warn-soft); color: var(--warn); }
.tag.red { background: var(--bad-soft); color: var(--bad); }
.tag.purple { background: #ede9fe; color: #6d28d9; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }
.progress { height: 8px; background: #e8edf5; border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent-2), var(--accent)); }
.kv { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px 18px; }
.kv .k { color: var(--muted); font-size: 12px; }
.kv .v { font-weight: 550; margin-top: 1px; }
.hint { background: var(--accent-soft); border: 1px solid #cfdcf5; color: #274472; padding: 9px 12px; border-radius: 8px; font-size: 12.5px; }
.hint.warn { background: var(--warn-soft); border-color: #f3d28a; color: #7c4a03; }
.hint.bad { background: var(--bad-soft); border-color: #f3b4b4; color: #8c1c1c; }
.hint.ok { background: var(--ok-soft); border-color: #b7e3c0; color: #14532d; }
/* 目标库位候选列表：全量库位、空位排前面、有货的标出占用。
   必须是浮层而不是占位的块：列表收起时若改变弹窗高度，垂直居中的弹窗会整体上下跳，
   鼠标松开就落到了别处 —— 「点『从 Excel 导入』没反应」就是这么来的。
   位置/宽度/高度全由 bindLocPicker 按输入框实测坐标算（挂到 body 上、position:fixed），
   因为弹窗是 overflow:auto，留在弹窗里会被边缘裁掉。这里只负责长什么样。 */
.loc-pick {
  border: 1px solid #cfd8e6; border-radius: 8px;
  overflow-y: auto; background: #fff;
  box-shadow: 0 8px 24px rgba(16, 24, 40, .12);
}
/* 批量移库那张可编辑小表：输入框要铺满格子，别缩成浏览器默认宽度 */
#bm-rows input { width: 100%; padding: 4px 8px; font-size: 13px; }
#bm-rows .bm-del { padding: 2px 8px; }
.loc-pick-row {
  display: flex; align-items: center; gap: 10px; padding: 6px 10px;
  font-size: 13px; cursor: pointer; border-bottom: 1px solid #f1f5f9;
}
.loc-pick-row:last-child { border-bottom: 0; }
.loc-pick-row:hover, .loc-pick-row.active { background: var(--accent-soft); }
.loc-pick-row > span:last-child { margin-left: auto; }
.loc-pick-row .warn { color: var(--warn); }
.loc-pick-row .ok { color: var(--ok); }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: -2px 0 14px; }
.tabs .tab { background: none; border: none; border-bottom: 2px solid transparent; padding: 8px 12px; font-size: 13.5px; color: var(--muted); cursor: pointer; }
.tabs .tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.map-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.map-grid .field { margin: 0; }
.map-grid label { font-size: 12px; color: var(--muted); }
.scanbox { display: flex; gap: 8px; align-items: stretch; }
.scanbox input[type=text] { flex: 1; font-size: 18px; padding: 12px 14px; letter-spacing: .02em; }
.scanbox .btn { font-size: 15px; padding: 0 20px; }
.scan-result { margin-top: 8px; padding: 10px 12px; border-radius: 8px; font-weight: 600; display: none; }
.scan-result.show { display: block; }
.scan-result.ok { background: var(--ok-soft); color: var(--ok); }
.scan-result.bad { background: var(--bad-soft); color: var(--bad); }
.scan-result.warn { background: var(--warn-soft); color: var(--warn); }
.modal-mask { position: fixed; inset: 0; background: rgba(15, 23, 42, .45); display: none; align-items: center; justify-content: center; z-index: 90; padding: 20px; }
.modal-mask.show { display: flex; }
.modal { background: #fff; border-radius: 12px; width: min(820px, 100%); max-height: 90vh; overflow: auto; box-shadow: 0 25px 50px -12px rgba(0,0,0,.35); }
.modal.wide { width: min(1080px, 100%); }
.modal .mhead { padding: 16px 18px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; background: #fff; z-index: 2; }
.modal .mbody { padding: 16px 18px; }
.modal .mfoot { padding: 14px 18px; border-top: 1px solid var(--line); display: flex; justify-content: flex-end; gap: 8px; position: sticky; bottom: 0; background: #fff; }
.toast-wrap { position: fixed; right: 18px; bottom: 18px; z-index: 120; display: flex; flex-direction: column; gap: 8px; }
.toast { background: #111827; color: #fff; padding: 10px 14px; border-radius: 8px; font-size: 13px; box-shadow: var(--shadow); animation: pop .18s ease-out; max-width: 420px; }
.toast.ok { background: #166534; }
.toast.bad { background: #991b1b; }
.toast.warn { background: #92400e; }
@keyframes pop { from { transform: translateY(6px); opacity: 0; } to { transform: none; opacity: 1; } }
.empty { text-align: center; color: var(--muted); padding: 26px 10px; }
.pill-tabs { display: inline-flex; background: #eef2f8; padding: 3px; border-radius: 9px; gap: 2px; }
.pill-tabs button { border: 0; background: transparent; padding: 6px 14px; border-radius: 7px; cursor: pointer; font-size: 13px; color: #475569; font-family: inherit; }
.pill-tabs button.active { background: #fff; color: var(--accent); box-shadow: var(--shadow); font-weight: 600; }
.bar-row { display: flex; align-items: center; gap: 10px; margin: 7px 0; }
.bar-row .name { width: 90px; color: var(--muted); font-size: 12px; }
.bar-row .bar { flex: 1; height: 9px; background: #eef2f8; border-radius: 99px; overflow: hidden; }
.bar-row .bar i { display: block; height: 100%; background: var(--accent-2); border-radius: 99px; }
.bar-row .val { width: 70px; text-align: right; font-variant-numeric: tabular-nums; font-size: 12px; }
.mobile-only { display: none; }
@media (max-width: 1100px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .form-grid .span-4 { grid-column: span 2; }
  .grid.cols-6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kv { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 780px) {
  .layout { display: block; }
  .sidebar { width: 100%; height: auto; position: static; padding: 10px 12px; }
  .sidebar nav { display: flex; overflow-x: auto; gap: 4px; padding-bottom: 4px; }
  .sidebar nav a { white-space: nowrap; padding: 7px 10px; }
  .sidebar .brand { padding: 2px 4px 8px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
  .sidebar .brand-logo { height: 38px; margin: 0; }
  .sidebar .brand-name { font-size: 14px; }
  .sidebar .brand small { width: 100%; margin-top: 0; }
  .sidebar .opbox { display: flex; align-items: center; gap: 8px; margin-top: 8px; padding: 8px 0 0; }
  .sidebar .opbox label { margin: 0; }
  .sidebar .account-box { flex-wrap: wrap; }
  .sidebar .account-box .account-perms { display: none; }
  .sidebar .account-box .account-links { margin: 0 0 0 auto; }
  .main { padding: 14px 12px 40px; }
  .grid.cols-3, .grid.cols-2 { grid-template-columns: 1fr; }
  .grid.cols-6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pc-only { display: none; }
  .mobile-only { display: block; }
  .scanbox input[type=text] { font-size: 20px; }
}
/* ---- 登录 / 改密码（2026-11-02 起有账号体系）---- */
input[type=password] {
  border: 1px solid #cfd8e6; border-radius: 7px; padding: 7px 10px; font-size: 13px;
  background: #fff; color: var(--text); font-family: inherit; min-width: 0;
}
.auth-body { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.auth-card {
  width: min(420px, 100%); background: #fff; border: 1px solid var(--line);
  border-radius: 14px; box-shadow: 0 10px 30px -12px rgba(16, 24, 40, .25); padding: 26px 26px 22px;
}
.auth-logo { display: block; height: 46px; width: auto; margin: 0 auto 12px; }
.auth-card h1 { font-size: 18px; text-align: center; margin-bottom: 2px; }
.auth-sub { text-align: center; color: var(--muted); font-size: 12.5px; margin: 0 0 18px; }
.auth-card .field { margin-bottom: 12px; }
.auth-submit { width: 100%; margin-top: 4px; }
.auth-card [hidden] { display: none !important; }
.auth-cancel { margin-top: 8px; text-align: center; display: block; }
.auth-msg { display: none; margin-top: 10px; font-size: 12.5px; border-radius: 7px; padding: 8px 10px; }
.auth-msg.show { display: block; }
.auth-msg.bad { background: var(--bad-soft); color: var(--bad); }
.auth-msg.ok { background: var(--ok-soft); color: var(--ok); }
.auth-warn { background: var(--warn-soft); color: var(--warn); border-radius: 7px; padding: 9px 11px; font-size: 12.5px; margin-bottom: 14px; }
.auth-note { margin-top: 16px; padding-top: 12px; border-top: 1px dashed var(--line); color: var(--muted); font-size: 11.5px; line-height: 1.7; }

/* ---- 侧栏底部：当前账号 ---- */
.sidebar .account-box .account-name { color: #fff; font-size: 13px; font-weight: 600; display: flex; align-items: baseline; gap: 6px; }
.sidebar .account-box .account-role { color: #8fa0c4; font-size: 11px; font-weight: 400; }
.sidebar .account-box .account-perms { color: #9fb0d2; font-size: 11px; margin-top: 3px; }
.sidebar .account-box .account-links { display: flex; gap: 12px; margin-top: 8px; font-size: 12px; }
.sidebar .account-box .account-links a { color: #9fc0ff; }
.sidebar .account-box .account-links a:hover { color: #fff; }
.sidebar nav a.muted { color: #7c8db5; cursor: default; }
.sidebar .demo-note { color: #fbbf24; margin-top: 8px; }
.m-user { margin-left: auto; color: var(--accent); font-size: 13px; font-weight: 600; }

@media print {
  .sidebar, .topbar .toolbar, .no-print { display: none !important; }
  body { background: #fff; }
  .main { padding: 0; }
  .card { box-shadow: none; border: 0; }
  .print-sheet { padding: 0; }
}