:root{
  --bg:#0b1020; --panel:#121a2e; --panel2:#0f1628; --line:#22304d;
  --text:#e6edf7; --muted:#8fa3c0; --accent:#4cc9f0; --good:#2dd4a7;
  --bad:#ff6b81; --warn:#f4b942;
}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#0a0f1d,#0b1020 40%,#0a0f1d);color:var(--text);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:22px 28px 10px;
  border-bottom:1px solid var(--line)}
h1{font-size:20px;margin:0 0 4px;letter-spacing:.3px}
h2{font-size:14px;margin:0;color:#cfe0f7;font-weight:600}
.sub{color:var(--muted);font-size:12px}
.head-right{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.badge{font-size:11px;border:1px solid #2c4a72;color:#9fd8ff;background:#0e2138;border-radius:999px;padding:3px 9px}
.badge.warn{border-color:#6e4c16;color:#ffd27a;background:#2a1e08}
.dot{width:8px;height:8px;border-radius:50%;background:#556;display:inline-block}
.dot.on{background:var(--good);box-shadow:0 0 8px var(--good)}
main{padding:18px 24px 40px;max-width:1500px;margin:0 auto}
.cards{display:grid;grid-template-columns:repeat(6,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;min-height:92px}
.label{color:var(--muted);font-size:12px;margin-bottom:8px}
.value{font-size:22px;font-weight:650;font-variant-numeric:tabular-nums}
.value.warn{color:var(--warn)}
.hint{color:var(--muted);font-size:11px;margin-top:6px;min-height:14px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px}
.panel-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:10px}
.posempty{color:var(--muted);padding:12px 0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid .wide{grid-column:1/-1}
.tablewrap{max-height:360px;overflow:auto}
table{width:100%;border-collapse:collapse;font-size:12px}
th{ text-align:left;color:var(--muted);font-weight:500;padding:7px 8px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel)}
td{padding:6px 8px;border-bottom:1px solid #1a2740;vertical-align:top}
td.num{text-align:right;font-variant-numeric:tabular-nums}
.good{color:var(--good)} .bad{color:var(--bad)} .warn{color:var(--warn)} .muted{color:var(--muted)}
canvas{width:100%;display:block}
.posgrid{display:grid;grid-template-columns:repeat(6,minmax(110px,1fr));gap:10px}
.posbox{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.posbox .k{color:var(--muted);font-size:11px}
.posbox .v{font-size:16px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:3px}
.alert{margin-top:10px;border:1px solid #6e4c16;background:#2a1e08;color:#ffd27a;border-radius:8px;padding:9px 12px;font-size:12px}
footer{color:var(--muted);font-size:11px;text-align:center;padding:0 20px 26px}
@media(max-width:1100px){.cards{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:1fr}.posgrid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.cards{grid-template-columns:repeat(2,1fr)}header{padding:16px}.value{font-size:19px}.posgrid{grid-template-columns:repeat(2,1fr)}}