/* ============ 金源家电查询中心 样式 ============ */
:root {
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --bg: #f1f5f9;
  --card: #ffffff;
  --border: #e2e8f0;
  --text: #0f172a;
  --muted: #64748b;
  --green: #16a34a;
  --red: #dc2626;
  --orange: #ea580c;
  --blue: #2563eb;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15,23,42,.08), 0 4px 14px rgba(15,23,42,.05);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
/* hidden 属性必须优先于任何 display 设置（修复弹窗遮挡问题） */
[hidden] { display: none !important; }
.users-bar { display: flex; gap: 8px; margin-bottom: 10px; }
.users-bar input { flex: 1; }
.users-box { max-height: 80vh; overflow-y: auto; }
#users-table td { font-size: 13px; }
#userEditForm .check { display: inline-block; margin: 3px 8px 3px 0; }
html, body { height: 100%; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

/* ---------- 顶栏 ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 22px;
  background: linear-gradient(120deg, #1e3a8a 0%, #2563eb 60%, #3b82f6 100%);
  color: #fff;
  box-shadow: 0 2px 10px rgba(30,58,138,.35);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 44px; height: 44px; border-radius: 12px;
  background: #fff; color: var(--primary-dark);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 800; letter-spacing: 1px;
}
.brand-txt h1 { font-size: 19px; font-weight: 700; }
.brand-txt h1 em { font-style: normal; font-weight: 400; font-size: 15px; opacity: .92; }
.brand-sub { font-size: 11px; opacity: .8; margin-top: 2px; }
.top-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.status-pill {
  display: flex; align-items: center; gap: 7px;
  background: rgba(255,255,255,.16); padding: 5px 12px; border-radius: 999px; font-size: 12px;
}
.status-pill .dot { width: 9px; height: 9px; border-radius: 50%; background: #fbbf24; box-shadow: 0 0 6px #fbbf24; }
.status-pill.ok .dot { background: #4ade80; box-shadow: 0 0 6px #4ade80; }
.status-pill.bad .dot { background: #f87171; box-shadow: 0 0 6px #f87171; }
.meta-line { font-size: 12px; opacity: .92; }
.ver-badge { font-size: 11px; font-weight: 600; color: #4ade80; background: rgba(74,222,128,.15); border-radius: 999px; padding: 2px 8px; vertical-align: middle; }
.meta-line b { font-size: 13px; }
.refresh-ctl { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.refresh-ctl select {
  padding: 5px 8px; border-radius: 8px; border: none; font-size: 12px;
}
.btn {
  padding: 7px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: #fff; color: var(--text); cursor: pointer; font-size: 13px;
  transition: all .15s;
}
.btn:hover { border-color: #cbd5e1; background: #f8fafc; }
.btn-primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.topbar .btn-primary { background: #fff; color: var(--primary-dark); border: none; font-weight: 600; }
.topbar .btn-primary:hover { background: #eff6ff; }

/* ---------- 统计卡片 ---------- */
.cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
  padding: 16px 22px 0;
  max-width: 1600px; margin: 0 auto;
}
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
}
.card.clickable { cursor: pointer; }
.card.clickable:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(15,23,42,.12); }
.card-label { font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.card-value { font-size: 21px; font-weight: 700; letter-spacing: .3px; }
.card-value.warn { color: var(--orange); }
.card-sub { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ---------- 标签页 ---------- */
.tabs {
  display: flex; gap: 6px; padding: 16px 22px 0;
  max-width: 1600px; margin: 0 auto;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tab {
  flex: none;
  padding: 10px 20px; border: none; background: none; cursor: pointer;
  font-size: 15px; font-weight: 600; color: var(--muted);
  border-radius: 10px 10px 0 0; border: 1px solid transparent; border-bottom: none;
  transition: all .15s;
}
.tab:hover { color: var(--primary); background: #eef2ff; }
.tab.active { color: var(--primary); background: var(--card); border-color: var(--border); margin-bottom: -1px; }

main { max-width: 1600px; margin: 0 auto; padding: 16px 22px 30px; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: 0 var(--radius) var(--radius) var(--radius); box-shadow: var(--shadow); padding: 18px; }
.tab.active + .panel { border-top-left-radius: 0; }

/* ---------- 子标签 ---------- */
.sub-tabs { display: flex; gap: 8px; margin-bottom: 14px; }
.sub-tab {
  padding: 7px 16px; border-radius: 8px; border: 1px solid var(--border);
  background: #f8fafc; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted);
}
.sub-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ---------- 筛选区 ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: flex-end; margin-bottom: 14px; }
.f-item { display: flex; flex-direction: column; gap: 4px; }
.f-item.wide { flex: 1 1 260px; }
.f-item label { font-size: 12px; color: var(--muted); }
.f-item input[type="text"], .f-item input[type="search"], .f-item input[type="date"], .f-item select {
  padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px;
  min-width: 150px; background: #fff;
}
.f-item.wide input { width: 100%; }
.f-item.check label { display: flex; align-items: center; gap: 5px; cursor: pointer; font-size: 13px; color: var(--text); padding: 7px 0; }
.f-item input:focus, .f-item select:focus { outline: 2px solid #bfdbfe; border-color: var(--primary); }

/* ---------- 工具栏 ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; flex-wrap: wrap; }
.inner-search { flex: 1 1 280px; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.stats { font-size: 12px; color: var(--muted); }
.stats b { color: var(--text); }

/* ---------- 表格 ---------- */
.table-wrap { overflow: auto; max-height: 62vh; border: 1px solid var(--border); border-radius: 8px; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; white-space: nowrap; }
.data-table thead th {
  position: sticky; top: 0; z-index: 5;
  background: #f8fafc; color: #334155; font-weight: 600; text-align: left;
  padding: 9px 12px; border-bottom: 2px solid var(--border);
  cursor: pointer; user-select: none;
}
.data-table thead th:hover { background: #eef2ff; }
.data-table thead th .arrow { font-size: 10px; margin-left: 4px; color: var(--primary); }
.data-table tbody td { padding: 7px 12px; border-bottom: 1px solid #f1f5f9; }
.data-table tbody tr:hover { background: #f0f7ff; }
.data-table tbody tr.selected { background: #e0ecff; }
.data-table tbody tr.void-row td { color: #94a3b8; text-decoration: line-through; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.money { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.money.neg { color: var(--red); }
.money.pos { color: var(--green); }
.owe { color: var(--orange); font-weight: 700; }
.zero { color: #94a3b8; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.ls { background: #dcfce7; color: #15803d; }
.badge.pf { background: #dbeafe; color: #1d4ed8; }
.badge.th { background: #ffedd5; color: #c2410c; }
.badge.void { background: #fee2e2; color: #b91c1c; }
.badge.kind-sale { background: #dbeafe; color: #1d4ed8; }
.badge.kind-pay { background: #dcfce7; color: #15803d; }
.badge.open { background: #ffedd5; color: #c2410c; }
.badge.done { background: #e2e8f0; color: #475569; }
/* 按单据分组视图: 单据行点击展开明细 */
tr.group-row { cursor: pointer; }
tr.group-row:hover { background: #f0f7ff; }
tr.det-row { background: #f8fafc; }
tr.det-row td { color: #475569; font-size: 12px; border-top: 1px dashed #e2e8f0; }
.gr-toggle { color: var(--primary); font-weight: 700; margin-right: 2px; }
.cell-wrap { white-space: normal; min-width: 160px; max-width: 380px; word-break: break-all; }

/* ---------- 分页 ---------- */
.pager { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding-top: 12px; font-size: 13px; color: var(--muted); }
.pager select { padding: 5px 8px; border-radius: 8px; border: 1px solid var(--border); }
.pager .pg-btn { padding: 5px 12px; }

/* ---------- 客户明细账 ---------- */
#ledger-box { margin-top: 22px; border-top: 2px dashed var(--border); padding-top: 16px; }
.ledger-head { display: flex; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.ledger-head h2 { font-size: 17px; color: var(--primary-dark); flex: 1 1 auto; }
.ledger-sums {
  display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 10px;
}
.sum-chip { background: #f8fafc; border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; font-size: 12px; color: var(--muted); }
.sum-chip b { display: block; font-size: 16px; color: var(--text); margin-top: 2px; }
.sum-chip b.owe { color: var(--orange); }

.hint { font-size: 12px; color: var(--muted); margin-top: 8px; }

footer { max-width: 1600px; margin: 0 auto; padding: 0 22px 26px; font-size: 11px; color: #94a3b8; text-align: center; }

/* ---------- 提示 ---------- */
#toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%);
  background: #0f172a; color: #fff; padding: 11px 22px; border-radius: 10px;
  font-size: 13px; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,.3);
  max-width: 80vw;
}
#toast.err { background: #991b1b; }
#toast.ok { background: #166534; }

/* ---------- 登录 ---------- */
.user-ctl { display: flex; align-items: center; gap: 8px; background: rgba(255,255,255,.14); padding: 5px 10px; border-radius: 10px; }
.user-name { font-size: 13px; font-weight: 600; }
.user-ctl .btn { padding: 5px 12px; font-size: 12px; background: rgba(255,255,255,.9); }
.mask {
  position: fixed; inset: 0; background: rgba(15,23,42,.55);
  display: flex; align-items: center; justify-content: center; z-index: 200;
  backdrop-filter: blur(3px);
}
.auth-box {
  background: #fff; border-radius: 16px; padding: 30px 32px; width: 340px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  display: flex; flex-direction: column; gap: 12px;
}
.auth-box h2 { font-size: 20px; color: #1e3a8a; text-align: center; }
.auth-box input {
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 10px; font-size: 14px;
}
.auth-box input:focus { outline: 2px solid #bfdbfe; border-color: var(--primary); }
.auth-btn { width: 100%; padding: 11px; font-size: 15px; font-weight: 600; }
.auth-sub { font-size: 12px; color: var(--muted); text-align: center; }
.auth-err { font-size: 12px; color: var(--red); text-align: center; min-height: 16px; }

.empty-state { padding: 40px; text-align: center; color: var(--muted); font-size: 13px; }
.loading { opacity: .55; pointer-events: none; }

/* ---------- 财务管理 ---------- */
.fin-acts { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.fin-box { width: 460px; max-height: 86vh; overflow-y: auto; }
.fin-field { display: flex; flex-direction: column; gap: 4px; }
.fin-field label { font-size: 12px; color: var(--muted); }
.fin-field input, .fin-field select {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px;
}
.fin-field input:focus, .fin-field select:focus { outline: 2px solid #bfdbfe; border-color: var(--primary); }
.fin-btns { display: flex; gap: 10px; }
.fin-btns .btn { flex: 1; }
.fin-cat-list { display: flex; flex-direction: column; gap: 6px; max-height: 200px; overflow-y: auto; }
.fin-cat-row { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.fin-cat-row span { flex: 1; }
.fin-cat-row b { color: var(--text); }
.fin-cat-row .btn { padding: 3px 10px; font-size: 12px; min-height: 0; }
.rep-list { display: flex; flex-direction: column; gap: 6px; max-height: 180px; overflow-y: auto; }
@media (max-width: 768px) {
  .fin-box { width: min(460px, 94vw); }
}

/* ---------- 销售开单 ---------- */
.pos-block { margin-bottom: 14px; }
.pos-label { font-size: 13px; font-weight: 700; color: #334155; margin-bottom: 6px; }
.pos-cust-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.pos-cust-row input { flex: 1; min-width: 200px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.pos-cust-sel { font-weight: 600; font-size: 14px; }
.pos-res { border: 1px solid var(--border); border-radius: 8px; max-height: 260px; overflow-y: auto; margin-top: 6px; }
.pos-res-row { display: flex; gap: 12px; padding: 8px 12px; border-bottom: 1px solid #f1f5f9; cursor: pointer; font-size: 13px; align-items: center; }
.pos-res-row:hover { background: #f0f7ff; }
.pos-res-name { flex: 1; font-weight: 600; }
.pos-res-empty { padding: 10px 12px; color: var(--muted); font-size: 13px; }
.pos-newcust { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.pos-newcust input { flex: 1; min-width: 150px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
#pos-prod-kw { width: 100%; padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.pos-lines-wrap { max-height: 40vh; }
.pos-inp { width: 90px; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; text-align: right; }
.pos-pay-row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 8px; }
.pos-pay-row select, .pos-pay-row input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px; }
.pos-pay-row select { min-width: 180px; }
.pos-pay-row input { width: 140px; }
.pay-fixed { background: #f0fdf4; border: 1px dashed #86efac; border-radius: 8px; padding: 8px 12px; display: flex; align-items: center; gap: 8px; font-size: 13px; margin-bottom: 8px; }
#pos-pays { margin-top: 8px; }
.pos-res-ck { padding: 6px 8px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: #fff; }
.pos-ck-sel { padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; font-size: 13px; background: #fff; }

/* ---------- 客户区网格 ---------- */
.cust-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.cust-field { display: flex; flex-direction: column; gap: 5px; position: relative; }
.cust-field label { font-size: 12px; color: var(--muted); }
.cust-name-field { grid-column: span 2; }
.cust-field .pos-res { position: absolute; top: 100%; left: 0; right: 0; z-index: 30; background: #fff; box-shadow: 0 8px 24px rgba(15,23,42,.15); }
.pos-cust-sel {
  display: flex; align-items: center; min-height: 38px; padding: 8px 12px;
  background: #eff6ff; border: 1px solid #bfdbfe; border-radius: 8px;
  font-size: 14px; font-weight: 600; color: #1d4ed8;
}
@media (max-width: 900px) {
  .cust-grid { grid-template-columns: repeat(2, 1fr); }
  .cust-name-field { grid-column: span 2; }
}

/* ---------- 搜索框统一样式 ---------- */
.nice-inp {
  width: 100%; box-sizing: border-box;
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; background: #fff; transition: border-color .15s, box-shadow .15s;
}
.nice-inp::placeholder { color: #a8b3c2; }
.nice-inp:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }

/* ---------- 采购订单选择弹窗 ---------- */
.order-box { width: min(860px, 94vw); max-height: 86vh; overflow-y: auto; }
.order-filters { display: flex; gap: 10px; margin: 12px 0; flex-wrap: wrap; align-items: center; }
.order-filters input[type="date"] { padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.order-filters .nice-inp { flex: 1; min-width: 200px; }
.order-pick-row { display: flex; gap: 8px; align-items: center; }
.order-pick-row input { min-width: 220px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: #f8fafc; }
.po-info { margin-bottom: 12px; border: 1px solid #bfdbfe; border-radius: 10px; padding: 12px 14px; background: #f5f9ff; }
.po-info-head { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 8px; font-size: 13px; align-items: center; }
.po-info-head .owe { color: var(--orange); font-weight: 700; }
.po-info .data-table { font-size: 12px; }
#po-table td { vertical-align: top; }
#po-table .data-table { font-size: 12px; }
.jsr-row { display: inline-flex; gap: 6px; align-items: center; max-width: 100%; }
.jsr-row select { padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; background: #fff; min-width: 110px; flex: 1 1 45%; }
.jsr-row input { width: 150px; flex: 1 1 55%; min-width: 90px; box-sizing: border-box; }

/* ---------- 财务统计 ---------- */
.stat-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.stat-chip {
  flex: 1 1 200px; background: #f8fafc; border: 1px solid var(--border);
  border-radius: 12px; padding: 12px 16px;
}
.stat-chip span { display: block; font-size: 12px; color: var(--muted); }
.stat-chip b { display: block; font-size: 20px; font-weight: 700; margin-top: 4px; }
.stat-chip b.owe { color: var(--orange); }
.stat-chip em { font-style: normal; font-size: 11px; color: var(--muted); }
.stat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.stat-grid h3 { font-size: 14px; margin-bottom: 8px; color: var(--text); }
.stat-grid .data-table { font-size: 12px; }
#fin-table > tbody > tr > td { padding: 6px; }
.staff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px 16px; margin: 8px 0 4px; }
.staff-grid .f-item.wide { grid-column: span 2; }
.staff-grid .f-item { gap: 6px; }
.staff-grid .f-item label { font-size: 12px; color: var(--muted); font-weight: 600; }
.staff-grid .f-item input,
.staff-grid .f-item select {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px;
  background: #fff; width: 100%; box-sizing: border-box;
}
.staff-grid .f-item input:focus, .staff-grid .f-item select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.staff-grid.cols2 { grid-template-columns: repeat(2, 1fr); }
.staff-grid.cols2 .f-item.wide { grid-column: span 2; }
.se-bz-field { grid-column: span 3; }
.staff-edit-box { width: min(780px, 94vw); max-height: 88vh; overflow-y: auto; gap: 0; }
.staff-edit-box .se-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.staff-edit-box .se-head h2 { font-size: 18px; margin: 0; }
.se-close { padding: 4px 10px; font-size: 14px; color: var(--muted); }
@media (max-width: 900px) {
  .staff-grid { grid-template-columns: repeat(2, 1fr); }
  .se-bz-field { grid-column: span 2; }
}
/* 新建收款单弹窗: 两列宽字段布局, 输入框永不拥挤 */
.np-box { width: min(680px, 94vw); max-height: 88vh; overflow-y: auto; gap: 0; }
.np-box .se-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 6px; }
.np-box .se-head h2 { font-size: 18px; margin: 0; text-align: left; }
.np-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 16px; margin: 8px 0 4px; }
.np-grid .f-item { display: flex; flex-direction: column; gap: 6px; }
.np-grid .f-item label { font-size: 12px; color: var(--muted); font-weight: 600; }
.np-grid .f-item input,
.np-grid .f-item select {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px; font-size: 14px;
  background: #fff; width: 100%; box-sizing: border-box;
}
.np-grid .f-item input:focus, .np-grid .f-item select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.12); }
.np-grid .f-item.wide { grid-column: span 2; }
.np-grid .jsr-row { display: flex; width: 100%; gap: 6px; }
.np-grid .jsr-row select { flex: 1 1 45%; min-width: 0; }
.np-grid .jsr-row input { flex: 1 1 55%; width: auto; min-width: 0; }
@media (max-width: 560px) {
  .np-grid { grid-template-columns: 1fr; }
  .np-grid .f-item.wide { grid-column: span 1; }
}
.pos-sums { display: flex; gap: 18px; margin-top: 10px; font-size: 14px; }
.pos-sums b { font-size: 16px; }
.pos-acts { display: flex; gap: 10px; align-items: center; margin-top: 12px; flex-wrap: wrap; }
.pos-void { display: flex; gap: 8px; align-items: center; margin-left: auto; }
.pos-void input { width: 280px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; font-size: 13px; }
.receipt-box { width: min(480px, 94vw); }
.rc-head { font-size: 14px; font-weight: 700; text-align: center; }
.rc-no { font-size: 12px; color: var(--muted); text-align: center; margin: 4px 0 10px; }
.rc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.rc-table td, .rc-table th { border-bottom: 1px dashed #d1d5db; padding: 5px 4px; text-align: left; }
.rc-table .num, .rc-table .money { text-align: right; }
.rc-pays { margin-top: 8px; font-size: 13px; }
.rc-row { display: flex; justify-content: space-between; padding: 3px 0; }
.rc-total { font-size: 16px; font-weight: 700; text-align: right; margin-top: 8px; }
.rc-owe { margin-top: 8px; border-top: 1px dashed #d1d5db; padding-top: 6px; }
.rc-owe .owe { color: var(--red); font-weight: 700; }
@media (max-width: 768px) {
  .pos-void { margin-left: 0; width: 100%; }
  .pos-void input { flex: 1; width: auto; }
}

@media (max-width: 1200px) {
  .cards { grid-template-columns: repeat(3, 1fr); }
  .topbar { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   手机端适配 (主流手机屏幕 ≤768px)
   ============================================================ */
@media (max-width: 768px) {
  /* ---------- 顶栏 ---------- */
  .topbar { flex-direction: column; align-items: stretch; gap: 8px; padding: 10px 12px; }
  .brand { gap: 8px; }
  .logo { width: 34px; height: 34px; font-size: 15px; border-radius: 9px; }
  .brand-txt h1 { font-size: 15px; }
  .brand-txt h1 em { font-size: 12px; }
  .brand-sub { display: none; }
  .top-meta { gap: 6px 12px; justify-content: flex-start; flex-wrap: wrap; }
  .status-pill { font-size: 11px; padding: 4px 10px; }
  .meta-line { font-size: 11px; white-space: nowrap; }
  .meta-line b { font-size: 11px; }
  .refresh-ctl { font-size: 11px; gap: 5px; flex-wrap: wrap; }
  .refresh-ctl select { padding: 5px 6px; font-size: 12px; }
  .btn { padding: 9px 14px; font-size: 13px; min-height: 40px; }
  .user-ctl { font-size: 11px; gap: 6px; flex-wrap: wrap; }
  .user-name { font-size: 11px; }
  .user-ctl .btn { padding: 6px 10px; font-size: 11px; min-height: 0; }

  /* ---------- 统计卡片: 2列 ---------- */
  main { padding: 10px 10px 24px; }
  .cards { grid-template-columns: repeat(2, 1fr); gap: 8px; padding: 10px 10px 0; }
  .card { padding: 10px 12px; }
  .card-label { font-size: 11px; margin-bottom: 4px; }
  .card-value { font-size: 16px; }
  .card-sub { font-size: 10px; margin-top: 3px; }

  /* ---------- 标签页: 横向滑动 ---------- */
  .tabs { padding: 10px 8px 0; gap: 4px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .tab { padding: 9px 14px; font-size: 13px; white-space: nowrap; flex: none; }
  .tab.active { margin-bottom: 0; }

  /* ---------- 面板与筛选 ---------- */
  .panel { padding: 12px; }
  .filters { gap: 8px; align-items: stretch; }
  .f-item { width: 100%; }
  .f-item.wide { flex: 1 1 100%; }
  .f-item label { font-size: 11px; }
  /* 输入控件16px字号: 防止 iOS 聚焦时自动放大页面 */
  .f-item input[type="text"], .f-item input[type="search"], .f-item input[type="date"],
  .f-item select, .inner-search, .auth-box input {
    width: 100%; min-width: 0; font-size: 16px; padding: 10px 10px;
    min-height: 44px; border-radius: 10px;
  }
  .f-item.check label { font-size: 13px; }
  .sub-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .sub-tab { flex: none; font-size: 12px; padding: 8px 14px; }

  /* ---------- 工具栏 ---------- */
  .toolbar { gap: 8px; }
  .inner-search { flex: 1 1 100%; }
  .stats { font-size: 11px; line-height: 1.7; }
  .hint { font-size: 11px; line-height: 1.7; }

  /* ---------- 表格: 顺滑横向滑动 ---------- */
  .table-wrap { max-height: 55vh; border-radius: 8px; -webkit-overflow-scrolling: touch; }
  .data-table { font-size: 12px; }
  .data-table thead th { padding: 8px 8px; font-size: 12px; }
  .data-table tbody td { padding: 8px 8px; }
  .cell-wrap { min-width: 120px; max-width: 240px; }

  /* ---------- 分页 ---------- */
  .pager { justify-content: center; flex-wrap: wrap; gap: 6px; font-size: 12px; padding-top: 10px; }
  .pager select { padding: 6px 8px; font-size: 13px; }
  .pg-btn { min-height: 38px; }

  /* ---------- 登录/修改密码框 ---------- */
  .auth-box { width: min(340px, 92vw); padding: 24px 18px; gap: 10px; }
  .auth-box h2 { font-size: 18px; }
  .auth-btn { padding: 12px; font-size: 15px; }
  .auth-sub { font-size: 11px; }
  .auth-err { font-size: 12px; }

  /* ---------- 客户明细账 ---------- */
  .ledger-head { flex-direction: column; align-items: stretch; gap: 8px; }
  .ledger-head h2 { font-size: 15px; }
  .ledger-head .f-item { width: 100%; }
  .sum-chip { font-size: 11px; padding: 6px 10px; }
  .sum-chip b { font-size: 14px; }

  footer { font-size: 10px; padding: 0 10px 18px; }
}

/* 更窄屏幕 (≤380px, 小屏手机) */
@media (max-width: 380px) {
  .card-value { font-size: 14px; }
  .meta-line { white-space: normal; }
  .tab { padding: 8px 10px; font-size: 12px; }
  .btn { padding: 8px 10px; }
}

/* ============================================================
   2026-08 界面美化升级 (统一输入控件与排版)
   ============================================================ */
/* ---- 筛选区: 淡底容器, 层次更清晰 ---- */
.filters {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; margin-bottom: 14px;
}
.f-item label { font-weight: 600; color: #475569; }

/* ---- 输入控件统一美化 ---- */
input[type="text"], input[type="search"], input[type="date"], input[type="number"],
input:not([type]), select, textarea {
  border: 1px solid #d8e0ea; border-radius: 8px; padding: 8px 12px;
  font-size: 13px; background: #fff; color: var(--text);
  transition: border-color .15s, box-shadow .15s, background .15s;
}
input[type="text"]:hover, input[type="search"]:hover, input[type="date"]:hover,
input[type="number"]:hover, input:not([type]):hover, select:hover {
  border-color: #b9c6d8; background: #fdfefe;
}
input[type="text"]:focus, input[type="search"]:focus, input[type="date"]:focus,
input[type="number"]:focus, input:not([type]):focus, select:focus, textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.13);
}
input::placeholder { color: #a0adbd; }
input[type="checkbox"] { accent-color: var(--primary); width: 15px; height: 15px; cursor: pointer; }

/* ---- 按钮 ---- */
.btn { border-radius: 8px; font-weight: 600; }
.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #1d4ed8);
  border-color: transparent; box-shadow: 0 2px 6px rgba(37,99,235,.28);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #2563eb, #1e40af);
  transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.32);
}
.btn:active { transform: none; }

/* ---- 工具栏: 淡底容器 ---- */
.toolbar {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 12px;
}
.inner-search { border-radius: 999px; padding: 8px 16px; background: #fff; }

/* ---- 表格: 斑马纹 + 表头 ---- */
.data-table thead th { background: #eef2f7; }
.data-table tbody tr:nth-child(even) { background: #f8fafc; }
.data-table tbody tr:hover { background: #e9f1fd; }
.data-table tbody tr.selected { background: #dbeafe; }
.data-table tbody td { padding: 8px 12px; }

/* ---- 子标签: 胶囊样式 ---- */
.sub-tab { border-radius: 999px; }
.sub-tab:hover { background: #eef2ff; color: var(--primary); }

/* ---- 开单/收款区细节 ---- */
.sum-lbl { font-style: normal; }
/* 长文本单元格: 单行截断, 悬停显示全文 */
.clip {
  display: inline-block; max-width: 200px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  vertical-align: middle;
}
.pos-inp { padding: 6px 10px; }
/* 库存可点击链接: 品名/已订出/在途 */
.pf-link { color: var(--primary); cursor: pointer; text-decoration: underline dotted; }
.pf-link:hover { color: var(--primary-dark); }
.pos-label { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pos-pay-row input[type="number"] { width: 150px; }
.pos-sums {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
}
.pos-sums b { font-size: 17px; }

/* ---- 弹窗 ---- */
.mask { backdrop-filter: blur(4px); }
.auth-box { border-radius: 18px; }
.order-box { border-radius: 18px; }

/* ---- 带标题的按钮组: 标签与按钮同一行, 不换行 ---- */
.f-item:has(button) { flex-direction: row; align-items: center; gap: 8px; flex-wrap: nowrap; }

/* ---- 手机端: 输入控件保持 16px/44px 触控规格 ---- */
@media (max-width: 768px) {
  .f-item input[type="text"], .f-item input[type="search"], .f-item input[type="date"],
  .f-item select, .inner-search, .auth-box input {
    width: 100%; min-width: 0; font-size: 16px; padding: 10px 10px;
    min-height: 44px; border-radius: 10px;
  }
  .f-item:has(button) { flex-wrap: wrap; }
}

/* 操作员权限编辑弹窗 */
.ops-perm-head { display: flex; justify-content: space-between; align-items: center; margin: 10px 2px 4px; }
.ops-perm-group { margin: 6px 0 10px; }
.ops-perm-group h4 { font-size: 13px; color: var(--primary-dark); margin: 0 0 4px; border-bottom: 1px dashed var(--border); padding-bottom: 3px; }
.ops-perm-items { display: grid; grid-template-columns: repeat(4, 1fr); gap: 3px 12px; }
.ops-perm-items label { display: flex; align-items: center; gap: 5px; font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ops-perm-items label input { width: auto; }
.ops-web-tag { color: var(--primary); font-size: 11px; }
@media (max-width: 900px) { .ops-perm-items { grid-template-columns: repeat(2, 1fr); } }