:root{
  --bg:#eef5fd; --panel:#ffffff; --panel2:#f6f9fe; --line:#d8e5f5;
  --txt:#1e2b43; --muted:#6b7b95; --acc:#2f7fe0; --acc2:#16a34a;
  --warn:#d97706; --danger:#dc2626;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:14px/1.55 -apple-system,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
a{color:var(--acc);text-decoration:none}
.top{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;box-shadow:0 1px 3px rgba(47,127,224,.06)}
.brand{font-weight:600;font-size:15px;letter-spacing:.3px;color:#1b3a63}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--acc2);margin-right:8px;box-shadow:0 0 8px rgba(22,163,74,.5)}
.who{font-size:13px;color:var(--muted)}
.who #userName{color:var(--txt);margin-right:10px}
.ghost{color:var(--muted);border:1px solid var(--line);padding:2px 8px;border-radius:6px;font-size:12px;background:var(--panel2)}
.tabs{display:flex;gap:4px;padding:8px 16px;background:#fff;border-bottom:1px solid var(--line);overflow-x:auto;position:sticky;top:49px;z-index:19;box-shadow:0 2px 4px rgba(47,127,224,.04)}
.tabs a{padding:7px 13px;border-radius:8px;color:var(--muted);font-size:13px;white-space:nowrap}
.tabs a.on{background:var(--acc);color:#fff;box-shadow:0 2px 6px rgba(47,127,224,.25)}
.tabs a:hover{color:var(--txt);background:var(--panel2)}
main{padding:16px 20px 60px;max-width:1560px;margin:0 auto}
h2{font-size:16px;margin:18px 0 10px}
h3{font-size:14px;margin:14px 0 8px;color:#3d4f6b;font-weight:600}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:14px;box-shadow:0 1px 3px rgba(47,127,224,.05)}
.grid{display:grid;gap:12px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.kpi{background:linear-gradient(180deg,#fff,#f4f9ff);border:1px solid var(--line);border-radius:12px;padding:12px 14px;box-shadow:0 1px 3px rgba(47,127,224,.06)}
.kpi .v{font-size:24px;font-weight:600;font-variant-numeric:tabular-nums;color:#17427a}
.kpi .l{font-size:12px;color:var(--muted);margin-top:2px}
.kpi .s{font-size:11px;color:var(--muted);margin-top:4px}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:8px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{color:#4a5c78;font-weight:600;font-size:12px;background:var(--panel2);position:sticky;top:0}
tbody tr:hover{background:#f2f8ff}
.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:1px 7px;border-radius:999px;font-size:11px;border:1px solid var(--line)}
.t-A{background:#fde8e8;color:#b91c1c;border-color:#f5b5b5}
.t-B{background:#fff1e0;color:#b45309;border-color:#f7cf9d}
.t-C{background:#e6efff;color:#1d4ed8;border-color:#bfd3f7}
.t-AI{background:#f0e9ff;color:#6d28d9;border-color:#d5c6f8}
.t-P0{background:#fde8e8;color:#b91c1c;border-color:#f5b5b5}
.t-P1{background:#fff1e0;color:#b45309;border-color:#f7cf9d}
.t-P2{background:#eef2f8;color:#4a5c78;border-color:#d8e5f5}
.btn{background:var(--acc);color:#fff;border:0;border-radius:8px;padding:7px 14px;font-size:13px;cursor:pointer;box-shadow:0 1px 3px rgba(47,127,224,.2)}
.btn:hover{filter:brightness(1.07)}
.btn.sec{background:#fff;border:1px solid var(--line);color:var(--txt);box-shadow:none}
.btn.sec:hover{background:var(--panel2)}
.btn.sm{padding:4px 9px;font-size:12px}
input,select,textarea{background:#fff;border:1px solid var(--line);color:var(--txt);border-radius:8px;padding:7px 10px;font-size:13px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(47,127,224,.25);border-color:var(--acc)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}
.bar{height:6px;background:#e8f0fb;border-radius:3px;overflow:hidden}
.bar>i{display:block;height:100%;background:var(--acc)}
.modal{position:fixed;inset:0;background:rgba(20,40,70,.35);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.modal.on{display:flex}
.modal .box{background:#fff;border:1px solid var(--line);border-radius:14px;max-width:820px;width:100%;max-height:88vh;overflow:auto;padding:18px 20px;box-shadow:0 12px 40px rgba(20,50,90,.2)}
.modal .x{position:absolute;right:24px;top:18px;cursor:pointer;color:var(--muted)}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:70vh}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 32px;width:380px;box-shadow:0 8px 30px rgba(47,127,224,.12)}
.login-card h1{font-size:18px;margin:0 0 6px;color:#17427a}
.login-card input{width:100%;margin:14px 0 10px}
.login-card button{width:100%;background:var(--acc);color:#fff;border:0;padding:10px;border-radius:9px;font-size:14px;cursor:pointer}
.chip{display:inline-block;padding:2px 9px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--muted);cursor:pointer}
.chip.on{background:var(--acc);color:#fff;border-color:var(--acc)}
.diag li{margin:6px 0}
.hl{color:var(--warn)}
.good{color:var(--acc2)}
.bad{color:var(--danger)}
.empty{padding:40px;text-align:center;color:var(--muted)}