:root {
  --paper: #f3efe6;
  --card: #fffdf8;
  --ink: #1d1915;
  --muted: #6d645b;
  --line: #e4d8c8;
  --copper: #8d4528;
  --copper-dark: #5e2d18;
  --ok: #1c6b42;
  --ok-bg: #e7f3ec;
  --warn: #8a5710;
  --warn-bg: #f8efd8;
  --miss: #8d2c28;
  --miss-bg: #f8ebe7;
  --info: #244e68;
  --info-bg: #e7f0f5;
  --shadow: 0 1px 0 rgba(94, 45, 24, 0.06);
  font-family: "Noto Sans SC", "Source Han Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.55;
}
a { color: var(--copper-dark); }
.top {
  background: var(--ink);
  color: #f7f1e8;
  padding: 14px 28px 12px;
}
.top-row { display: flex; justify-content: space-between; gap: 16px; align-items: flex-end; flex-wrap: wrap; }
.brand { font-size: 22px; letter-spacing: 0.04em; }
.brand small { display: block; color: #d7c3b4; font-size: 13px; letter-spacing: 0; margin-top: 2px; }
.who { color: #d7c3b4; font-size: 14px; }
.nav { display: flex; flex-wrap: wrap; gap: 8px 14px; margin-top: 10px; }
.nav a { color: #f3e6da; text-decoration: none; border-bottom: 2px solid transparent; padding-bottom: 2px; }
.nav a:hover { border-color: #d08962; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 22px 20px 64px; }
h1 { font-size: 28px; font-weight: 650; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 28px 0 8px; }
.lead { color: var(--muted); margin-top: 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}
.search { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; color: var(--muted); }
input, select, textarea {
  font: inherit;
  color: var(--ink);
  background: white;
  border: 1px solid #d9cbb8;
  border-radius: 8px;
  padding: 8px 10px;
  min-width: 0;
}
textarea { min-height: 72px; width: 100%; }
input[type="text"], input[type="password"], input[type="number"] { min-width: 180px; }
.wide { min-width: 280px; }
button, .button {
  appearance: none;
  border: 0;
  background: var(--copper);
  color: white;
  border-radius: 8px;
  padding: 9px 16px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button.secondary, .button.secondary { background: transparent; color: var(--copper-dark); border: 1px solid #d7b5a2; }
button.danger { background: var(--miss); }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.flash { padding: 10px 12px; border-radius: 8px; margin: 0 0 12px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.bad, .error { background: var(--miss-bg); color: var(--miss); padding: 10px 12px; border-radius: 8px; }
.banner { padding: 10px 12px; border-radius: 8px; margin: 8px 0; }
.banner.miss { background: var(--miss-bg); color: var(--miss); }
.banner.warn { background: var(--warn-bg); color: var(--warn); }
.banner.info { background: var(--info-bg); color: var(--info); }
.meta { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-top: 12px; }
.meta div { background: #faf6ef; border-radius: 8px; padding: 8px 10px; }
.meta span { display: block; color: var(--muted); font-size: 12px; }
table { width: 100%; border-collapse: collapse; background: white; margin-top: 8px; }
th, td { border-bottom: 1px solid var(--line); text-align: left; padding: 8px 8px; vertical-align: top; font-size: 14px; }
th { background: #f6efe6; font-weight: 650; position: sticky; top: 0; }
tr:hover td { background: #fffaf3; }
tr.bad td { background: #f8ebe7; }
tr.bad td:first-child { box-shadow: inset 3px 0 0 #8d2c28; }
.miss { color: var(--miss); font-weight: 650; }
.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); font-weight: 650; }
.badge { display: inline-block; border-radius: 999px; padding: 1px 8px; font-size: 12px; background: var(--ok-bg); color: var(--ok); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.miss { background: var(--miss-bg); color: var(--miss); }
.tree { margin: 6px 0 6px 4px; padding-left: 18px; }
.tree li { margin: 4px 0; }
.code { font-family: "IBM Plex Mono", "Source Code Pro", ui-monospace, monospace; font-weight: 650; }
.examples a { margin-right: 10px; }
.login-card { max-width: 420px; margin: 40px auto; }
.note { color: var(--muted); font-size: 14px; }
.table-wrap { overflow-x: auto; }
.check { flex-direction: row; align-items: center; color: var(--ink); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 800px) {
  .grid-2 { grid-template-columns: 1fr; }
  .top { padding: 12px; }
  h1 { font-size: 24px; }
}

@media print {
  .no-print { display: none !important; }
  body { background: white; font-size: 12px; }
  .wrap { max-width: none; padding: 0; }
  .card { box-shadow: none; border: 0; padding: 0; }
  th { position: static; }
  a { color: black; text-decoration: none; }
  tr, .banner { break-inside: avoid; }
  @page { size: A4; margin: 12mm; }
}
.print-head { display: none; }
body.print-view .print-head { display: block; margin-bottom: 8px; }
body.print-view .print-head h1 { font-size: 20px; }

.back-link {
  display: table;
  margin: 0 0 12px;
  padding: 9px 16px;
  border: 1px solid #d7b5a2;
  border-radius: 8px;
  background: var(--card);
  color: var(--copper-dark);
  text-decoration: none;
}

/* 记账确认弹窗 */
.confirm-shade { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 1000; }
.confirm-box { background: #fffdf8; max-width: 900px; width: calc(100% - 32px); max-height: 85vh; overflow: auto; padding: 20px 24px; border-radius: 10px; box-shadow: 0 10px 40px rgba(0,0,0,.3); }
.confirm-head th { text-align: left; padding-right: 16px; white-space: nowrap; }
.confirm-total { font-weight: bold; }
.confirm-warn { background: #fde8e2; color: #8a2a12; padding: 8px 12px; border-radius: 6px; margin: 8px 0; }
tr.confirm-large td { background: #fde8e2; font-weight: bold; }
.confirm-actions { margin-top: 16px; display: flex; gap: 12px; justify-content: flex-end; }

/* ---- 发货计划 ---- */
.card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.card-head h1 { margin-bottom: 4px; }
.eyebrow { margin: 0 0 2px; font-size: 12px; letter-spacing: .08em; color: var(--muted); }
.plan-form { display: grid; gap: 14px; margin-top: 8px; }
.plan-top { display: grid; grid-template-columns: minmax(200px, 260px) 1fr; gap: 12px; }
#plan-lines { display: grid; gap: 12px; }
.plan-line { background: #faf6ef; border: 1px solid var(--line); border-radius: 10px; padding: 12px; gap: 12px; }
.plan-preview { border-top: 1px dashed var(--line); padding-top: 10px; }
.plan-preview .note { margin: 0; }
.plan-actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.preview-head, .plan-result { display: grid; grid-template-columns: minmax(200px, 260px) 1fr; gap: 16px; align-items: center; }
.plan-result .note, .plan-result .gaps { grid-column: 1 / -1; margin: 0; }
.kpi-main { background: var(--card); border: 2px solid var(--copper); border-radius: 12px; padding: 12px 16px; display: flex; flex-direction: column; gap: 2px; }
.kpi-main span { font-size: 13px; color: var(--muted); }
.kpi-number { font-size: 40px; line-height: 1.1; color: var(--copper-dark); font-variant-numeric: tabular-nums; }
.kpi-number small { font-size: 16px; color: var(--muted); font-weight: 500; }
.kpi-main em { font-style: normal; font-size: 13px; font-weight: 600; }
.kpi-main em.ok, .pill.ok { color: var(--ok); }
.kpi-main em.short, .pill.short { color: var(--miss); }
.kpi-side { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; }
.kpi-side div { background: #faf6ef; border-radius: 8px; padding: 8px 10px; font-size: 13px; color: var(--muted); }
.kpi-side span { display: block; font-size: 12px; }
.kpi-side b { font-size: 18px; color: var(--ink); font-variant-numeric: tabular-nums; }
.plan-group h2, .plan-group h3 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 16px; margin: 4px 0 10px; }
.plan-group .group-sets { margin-left: auto; font-size: 18px; color: var(--copper-dark); }
.plan-group .tag { display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.group-parts .tag { background: var(--info-bg); color: var(--info); }
.group-pack .tag { background: var(--warn-bg); color: var(--warn); }
.group-parts { border-left: 4px solid var(--info); }
.group-pack { border-left: 4px solid var(--warn); }
.plan-preview .plan-group { margin-top: 12px; padding-left: 10px; }
.plan-table th { background: #f6f0e6; font-weight: 600; white-space: nowrap; }
.plan-table td.num, .plan-table th.num, .plan-list td.num, .plan-list th.num { text-align: right; font-variant-numeric: tabular-nums; }
.plan-table tr.bottleneck td { background: var(--miss-bg); }
.plan-table tr.bottleneck td:last-child b { color: var(--miss); }
.plan-list .plan-when a { font-weight: 600; text-decoration: none; }
.plan-list tbody tr:hover td { background: #faf6ef; }
.pill { display: inline-block; padding: 1px 10px; border-radius: 999px; background: #faf6ef; font-weight: 600; }
.plan-meta b.code { font-size: 16px; }
.void-row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.void-row label { flex: 1 1 240px; }
@media (max-width: 640px) {
  .plan-top, .preview-head, .plan-result { grid-template-columns: 1fr; }
  .kpi-number { font-size: 34px; }
  .plan-actions { justify-content: stretch; }
  .plan-actions button { flex: 1 1 auto; }
  .card-head .button { width: 100%; text-align: center; }
}
.plan-line .kpi-side div { background: var(--card); border: 1px solid var(--line); }
.plan-table .sub-name { display: none; }
.plan-group .table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
@media (max-width: 640px) {
  .plan-table .col-name, .plan-table .col-proc, .plan-table .col-kind { display: none; }
  .plan-table .sub-name { display: block; font-family: inherit; font-size: 12px; color: var(--muted); font-weight: 400; white-space: normal; }
  .plan-table th, .plan-table td { padding: 8px 6px; font-size: 13px; }
  .plan-table th.num { white-space: normal; }
  .plan-group h2 .group-sets { margin-left: 0; }
}