:root {
  --bg: #0a0c11;
  --panel: #11151d;
  --panel-2: #0e1219;
  --line: #1f2733;
  --line-2: #2b3543;
  --txt: #e6ebf2;
  --dim: #8b97a8;
  --dim-2: #5f6b7c;
  --ok: #35d39a;
  --warn: #f2b544;
  --bad: #ff6b6b;
  --crit: #ff4d6d;
  --accent: #6ea8ff;
  --mono: ui-monospace, "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, #16202e 0%, transparent 60%), var(--bg);
  color: var(--txt);
  font: 14px/1.6 system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

code { font-family: var(--mono); font-size: .92em; color: #b9c6d8; }

.top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  background: rgba(10, 12, 17, .82);
  backdrop-filter: blur(12px);
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 600; letter-spacing: .2px; }
.brand em { font-style: normal; font-size: 11px; color: var(--dim-2); border: 1px solid var(--line-2); padding: 1px 6px; border-radius: 99px; letter-spacing: .5px; }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgba(53, 211, 154, .6); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(53,211,154,.5) } 70% { box-shadow: 0 0 0 10px rgba(53,211,154,0) } 100% { box-shadow: 0 0 0 0 rgba(53,211,154,0) } }

.actions { display: flex; gap: 8px; }

button {
  font: inherit; color: var(--txt); background: #1a2130;
  border: 1px solid var(--line-2); border-radius: 9px;
  padding: 7px 14px; cursor: pointer; transition: .16s;
}
button:hover { background: #212a3b; border-color: #3a4759; }
button.ghost { background: transparent; }
button:disabled { opacity: .5; cursor: default; }

main { max-width: 1180px; margin: 0 auto; padding: 28px clamp(16px, 4vw, 40px) 80px; }

.hero {
  display: flex; gap: clamp(20px, 4vw, 44px); align-items: center;
  padding: 26px; border: 1px solid var(--line); border-radius: 18px;
  background: linear-gradient(180deg, #131926 0%, #0e1219 100%);
}

.ring {
  --p: 0; --c: var(--dim-2);
  width: 132px; height: 132px; flex: 0 0 auto; border-radius: 50%;
  background: conic-gradient(var(--c) calc(var(--p) * 1%), #1a2130 0);
  display: grid; place-items: center;
  transition: background .5s ease;
}
.ring-in {
  width: 108px; height: 108px; border-radius: 50%; background: #0d1118;
  display: grid; place-items: center; align-content: center; gap: 2px;
  border: 1px solid #1b2330;
}
.ring-in b { font: 600 34px/1 var(--mono); letter-spacing: -1px; }
.ring-in span { font-size: 11px; color: var(--dim); letter-spacing: .4px; }

.hero-right { flex: 1; min-width: 0; }

.stats { display: flex; gap: 28px; margin-bottom: 10px; }
.stats div { display: flex; flex-direction: column; }
.stats b { font: 600 20px/1.2 var(--mono); }
.stats span { font-size: 11px; color: var(--dim-2); letter-spacing: .5px; }

.verdict { margin: 0 0 12px; color: var(--dim); font-size: 13px; }

.progress { height: 3px; background: #1a2130; border-radius: 99px; overflow: hidden; }
.progress i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--ok)); transition: width .4s; }

.block { margin-top: 22px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; margin-top: 18px; align-items: start; }

.card {
  border: 1px solid var(--line); border-radius: 14px; background: var(--panel);
  overflow: hidden;
}
.card h3 {
  margin: 0; padding: 12px 16px; font-size: 13px; font-weight: 600;
  border-bottom: 1px solid var(--line); background: var(--panel-2);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.card h3 small { font-weight: 400; color: var(--dim-2); font-size: 11px; }
.card .body { padding: 4px 0; }

.row { display: flex; gap: 14px; padding: 7px 16px; border-top: 1px solid #151b25; }
.row:first-child { border-top: 0; }
.row dt { flex: 0 0 38%; color: var(--dim); font-size: 12.5px; margin: 0; }
.row dd { flex: 1; margin: 0; font-family: var(--mono); font-size: 12.5px; word-break: break-all; color: #cfd9e6; }
.row dd.mut { color: var(--dim-2); }

.tag { display: inline-block; padding: 0 7px; border-radius: 6px; font-size: 11px; font-family: var(--mono); border: 1px solid var(--line-2); color: var(--dim); }
.tag.ok { color: var(--ok); border-color: rgba(53,211,154,.35); background: rgba(53,211,154,.08); }
.tag.warn { color: var(--warn); border-color: rgba(242,181,68,.35); background: rgba(242,181,68,.08); }
.tag.bad { color: var(--bad); border-color: rgba(255,107,107,.35); background: rgba(255,107,107,.08); }
.tag.crit { color: var(--crit); border-color: rgba(255,77,109,.4); background: rgba(255,77,109,.1); }
.tag.info { color: var(--accent); border-color: rgba(110,168,255,.3); background: rgba(110,168,255,.08); }

/* 异常项 */
.issue {
  border: 1px solid var(--line); border-left: 3px solid var(--warn);
  border-radius: 12px; background: var(--panel); padding: 13px 16px; margin-bottom: 10px;
}
.issue.high { border-left-color: var(--warn); }
.issue.crit { border-left-color: var(--crit); }
.issue.medium { border-left-color: var(--accent); }
.issue.low, .issue.info { border-left-color: var(--line-2); }
.issue .h { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.issue .h b { font-size: 13.5px; }
.issue p { margin: 0 0 6px; color: var(--dim); font-size: 12.5px; }
.issue .ev { font-family: var(--mono); font-size: 11.5px; color: #9fb0c6; background: #0c1017; border: 1px solid #1a2130; border-radius: 8px; padding: 7px 10px; overflow: auto; white-space: pre-wrap; word-break: break-all; }
.issue .fix { margin: 8px 0 0; font-size: 12.5px; color: #a8b6c8; }
.issue .fix b { color: var(--accent); font-weight: 500; }

.all-clear { border: 1px solid rgba(53,211,154,.3); background: rgba(53,211,154,.06); color: #9fe6c8; border-radius: 12px; padding: 14px 16px; font-size: 13px; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 12px 16px; }
.chip { font-family: var(--mono); font-size: 11.5px; padding: 2px 8px; border-radius: 6px; border: 1px solid var(--line-2); color: var(--dim); }
.chip.on { color: var(--ok); border-color: rgba(53,211,154,.3); }
.chip.off { color: #6b7688; text-decoration: line-through; }

.foot { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--dim-2); font-size: 12px; }
.foot p { margin: 0 0 8px; }

.loading { color: var(--dim-2); font-size: 12px; padding: 10px 16px; }

@media (max-width: 560px) {
  .hero { flex-direction: column; align-items: stretch; }
  .ring { margin: 0 auto; }
  .stats { justify-content: space-between; }
  .grid { grid-template-columns: 1fr; }
}