body{margin:0;font:14px/1.5 -apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:#f3f5f8;color:#222}
.hidden{display:none!important}header{display:flex;gap:16px;align-items:center;background:#1f2937;color:#fff;padding:10px 16px}
nav a{color:#cbd5e1;margin-right:12px;cursor:pointer}nav a.on{color:#fff;font-weight:bold;border-bottom:2px solid #60a5fa}
header button{margin-left:auto}section{padding:16px}.cards{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px}
.card{background:#fff;border-radius:8px;padding:12px 16px;min-width:150px;box-shadow:0 1px 2px #0001}.card .k{color:#666;font-size:12px}.card .v{font-size:20px;font-weight:600}
.panel{background:#fff;border-radius:8px;padding:12px 16px;margin-bottom:12px;box-shadow:0 1px 2px #0001}.chart{height:360px}.chart.small{height:260px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}table{border-collapse:collapse;width:100%}th,td{padding:4px 8px;border-bottom:1px solid #eee;text-align:left;font-size:13px}
.pos{color:#16a34a}.neg{color:#dc2626}.badge{padding:2px 8px;border-radius:10px;background:#6b7280}.badge.ok{background:#16a34a}.badge.timeout{background:#dc2626}
.log{background:#111;color:#ddd;max-height:600px;overflow:auto;font-size:12px;white-space:pre-wrap}.log .error{color:#f87171;font-weight:bold}.log .warn{color:#fbbf24}
.alert{background:#fee2e2;color:#991b1b;padding:8px 12px;border-radius:6px;margin-bottom:8px}.err{color:#dc2626}.muted{color:#777}
#login .box{max-width:300px;margin:120px auto;background:#fff;padding:24px;border-radius:8px;display:flex;flex-direction:column;gap:10px}
.symlist{max-height:220px;overflow:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));margin:8px 0}
pre#cfMsg{white-space:pre-wrap}.filters>*{margin-right:6px}