:root {
  --bg: #f4f6f8;
  --card: #fff;
  --ink: #17202a;
  --muted: #5d6b7a;
  --line: #d7dee6;
  --accent: #0f6e6b;
  --accent-ink: #fff;
  --ok: #0f7b4a;
  --ok-bg: #e8f7ef;
  --bad: #b42318;
  --bad-bg: #fdeceb;
  --warn: #8a5a00;
  --warn-bg: #fff6e5;
  --info: #175cd3;
  --info-bg: #eef4ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", "Microsoft JhengHei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
}
.topbar { padding: 28px 32px 20px; background: #102a2a; color: #fff; }
.eyebrow { margin: 0 0 6px; letter-spacing: 0.04em; color: #b7d4d2; font-size: 12px; }
h1 { margin: 0; font-size: 28px; font-weight: 650; }
h2 { margin: 0 0 10px; font-size: 16px; }
.lede { margin: 8px 0 0; color: #d5e6e5; }
main { max-width: 1180px; margin: 0 auto; padding: 20px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; margin-bottom: 14px; }
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.file-box { display: flex; flex-direction: column; gap: 4px; border: 1px dashed #9eb0b8; border-radius: 10px; padding: 14px; cursor: pointer; }
.file-box span { color: var(--muted); font-size: 13px; }
.file-box strong { font-size: 16px; }
.file-box em { color: var(--muted); font-style: normal; font-size: 13px; }
.file-box input { margin-top: 8px; }
.actions { display: flex; gap: 10px; align-items: center; margin-top: 14px; }
.actions p { margin: 0; color: var(--muted); font-size: 13px; }
button, .text-link {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}
button.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
button:disabled { opacity: 0.55; cursor: wait; }
.supplier-list { display: grid; gap: 8px; }
.supplier-card { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.supplier-card p { margin: 4px 0; }
.muted { color: var(--muted); }
.rules li { margin: 4px 0; }
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 10px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; }
.kpi span { display: block; color: var(--muted); font-size: 13px; }
.kpi strong { font-size: 26px; }
.kpi.bad strong { color: var(--bad); }
.kpi.ok strong { color: var(--ok); }
.coverage { margin: 0 0 10px; color: var(--muted); }
.warning { background: var(--warn-bg); color: var(--warn); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.other { background: var(--info-bg); color: var(--info); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; }
.tabs { display: flex; gap: 8px; align-items: center; margin: 8px 0; }
.tab-spacer { flex: 1; }
.tab.active, .chip.active { background: #102a2a; color: #fff; border-color: #102a2a; }
.filters { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.filters input { flex: 1; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; font: inherit; }
.table-wrap { overflow: auto; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: #f7fafb; position: sticky; top: 0; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.order-row { cursor: pointer; }
tr.order-row:hover { background: #f4fbfb; }
tr.detail td { background: #f8fbfb; }
.source-file { display: flex; gap: 10px; align-items: baseline; margin: 0 0 8px; padding: 8px 10px; border-radius: 8px; background: #eef6f6; border: 1px solid #d5e6e6; }
.source-file span { color: var(--muted); font-size: 12px; white-space: nowrap; }
.source-file strong { font-size: 14px; word-break: break-all; }
.source-file.issue { background: var(--bad-bg); border-color: #f3c7c3; }
.rate-note { margin: 0 0 10px; color: var(--ink); font-size: 14px; line-height: 1.55; }
.row-remark { margin-top: 4px; max-width: 280px; color: var(--info); font-size: 12px; line-height: 1.4; white-space: normal; }
tr.hot td { background: #fff6f5; }
button.linkish { border: 0; background: transparent; color: var(--accent, #0b6b6b); padding: 0; text-decoration: underline; cursor: pointer; font: inherit; }
.badge { display: inline-block; border-radius: 999px; padding: 2px 8px; font-size: 12px; white-space: nowrap; }
.badge.ok { background: var(--ok-bg); color: var(--ok); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.info { background: var(--info-bg); color: var(--info); }
.lines { width: 100%; margin-top: 4px; }
.pager { display: flex; gap: 10px; align-items: center; justify-content: flex-end; margin-top: 8px; }
.empty { padding: 18px; color: var(--muted); }
@media (max-width: 900px) {
  .upload-grid, .kpis { grid-template-columns: 1fr 1fr; }
  .actions { flex-wrap: wrap; }
}