:root{
  color-scheme: light;
  --ink:#0C1A2B;
  --ink-2:#3A5068;
  --ink-3:#7C90A6;
  --line:#E1E8F0;
  --line-2:#EDF2F7;
  --bg:#F4F7FB;
  --panel:#FFFFFF;
  --primary:#123A63;
  --flame:#1F9BD1;
  --flame-2:#3FD0E6;
  --amber:#E39A2B;
  --red:#D8434E;
  --green:#20976B;
  --green-soft:#E4F4EE;
  --amber-soft:#FBF0DA;
  --red-soft:#FBE6E7;
  --flame-soft:#E4F5FB;
  --radius:14px;
  --radius-sm:9px;
  --shadow:0 1px 2px rgba(12,26,43,.04),0 8px 24px rgba(12,26,43,.06);
  --mono:"SF Mono",ui-monospace,"Roboto Mono","Cascadia Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:var(--sans);
  background:var(--bg);
  color:var(--ink);
  font-size:14px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  display:flex;
}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2px solid var(--flame);outline-offset:2px;border-radius:4px}

.sidebar{
  width:236px;flex:0 0 236px;height:100vh;position:sticky;top:0;
  background:linear-gradient(178deg,#0C1A2B 0%,#123A63 130%);
  color:#C6D4E4;display:flex;flex-direction:column;
}
.brand{padding:22px 22px 18px;display:flex;align-items:center;gap:11px;border-bottom:1px solid rgba(255,255,255,.07)}
.flame-mark{width:30px;height:30px;flex:0 0 30px;position:relative}
.brand-txt b{color:#fff;font-size:15px;letter-spacing:.5px;display:block;font-weight:650}
.brand-txt span{font-size:11px;color:#7E93AC;letter-spacing:2px}
.nav{padding:14px 12px;flex:1;overflow-y:auto}
.nav-group{font-size:10.5px;letter-spacing:1.5px;color:#5E738E;padding:14px 12px 7px;font-weight:600}
.nav a{
  display:flex;align-items:center;gap:11px;padding:9px 12px;border-radius:9px;
  color:#B4C4D7;font-size:13.5px;text-decoration:none;margin-bottom:2px;position:relative;
  transition:background .15s,color .15s;
}
.nav a .ico{width:17px;height:17px;flex:0 0 17px;opacity:.85}
.nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.nav a.active{background:rgba(31,155,209,.16);color:#fff;font-weight:600}
.nav a.active::before{content:"";position:absolute;left:-12px;top:8px;bottom:8px;width:3px;border-radius:3px;background:linear-gradient(var(--flame-2),var(--flame))}
.nav a .badge{margin-left:auto;background:var(--red);color:#fff;font-size:10px;border-radius:20px;padding:1px 6px;font-weight:700}
.side-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.07);font-size:11px;color:#5E738E;display:flex;align-items:center;gap:8px}
.dot-live{width:7px;height:7px;border-radius:50%;background:#34D399;box-shadow:0 0 0 3px rgba(52,211,153,.2)}

.main{flex:1;min-width:0;height:100vh;overflow-y:auto}
.topbar{
  position:sticky;top:0;z-index:20;background:rgba(244,247,251,.82);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);padding:14px 30px;display:flex;align-items:center;gap:16px;
}
.crumb{font-size:12.5px;color:var(--ink-3)}
.crumb b{color:var(--ink);font-weight:600}
.page-title{font-size:19px;font-weight:680;letter-spacing:-.2px}
.top-actions{margin-left:auto;display:flex;align-items:center;gap:10px}
.region-pick{display:flex;align-items:center;gap:7px;background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:7px 12px;font-size:13px;font-weight:600;box-shadow:var(--shadow)}
.region-pick .rdot{width:8px;height:8px;border-radius:2px;background:var(--flame)}
.btn{border:1px solid var(--line);background:var(--panel);border-radius:9px;padding:8px 14px;font-size:13px;font-weight:600;color:var(--ink-2);display:inline-flex;align-items:center;gap:7px;box-shadow:var(--shadow);transition:.15s}
.btn:hover{border-color:var(--flame);color:var(--primary)}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover{background:#0E2E4F}
.btn.flame{background:var(--flame);color:#fff;border-color:var(--flame)}
.btn.flame:hover{background:#178BBD}
.avatar{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,var(--flame-2),var(--primary));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}

.view{padding:24px 30px 60px;display:none}
.view.show{display:block;animation:fade .3s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.grid{display:grid;gap:18px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{padding:16px 20px 0;display:flex;align-items:flex-start;gap:12px}
.card-h h3{font-size:14.5px;font-weight:660}
.card-h .sub{font-size:12px;color:var(--ink-3);margin-top:2px}
.card-h .tools{margin-left:auto;display:flex;gap:8px;align-items:center}
.pill{font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:20px}
.pill.g{background:var(--green-soft);color:var(--green)}
.pill.a{background:var(--amber-soft);color:#B57812}
.pill.r{background:var(--red-soft);color:var(--red)}
.pill.f{background:var(--flame-soft);color:#0E7FAD}
.seg{display:inline-flex;background:var(--line-2);border-radius:8px;padding:3px}
.seg button{padding:5px 12px;border-radius:6px;font-size:12.5px;font-weight:600;color:var(--ink-2)}
.seg button.on{background:var(--panel);color:var(--primary);box-shadow:0 1px 3px rgba(12,26,43,.12)}

.two-col{grid-template-columns:1fr 1fr}
.three-col{grid-template-columns:repeat(3,1fr)}
.four-col{grid-template-columns:repeat(4,1fr)}
.mb{margin-bottom:18px}
.mt{margin-top:18px}
.sec-title{font-size:12px;letter-spacing:1.5px;color:var(--ink-3);font-weight:700;margin:26px 0 12px;text-transform:uppercase}
.note{font-size:12px;color:var(--ink-3);padding:12px 20px;background:#FAFCFE;border-top:1px solid var(--line-2);border-radius:0 0 var(--radius) var(--radius);display:flex;gap:8px;align-items:center}
