:root{
  --bg:#f7f6f3; --surface:#ffffff; --ink:#0b0b0b; --ink2:#52514e; --ink3:#7a7974; --line:#e4e2dc; --accent:#2a78d6; --accent-ink:#ffffff;
  --map:#fbfaf7; --soft:#f1f0ec;
  --c-normal:#8d8c86; --c-pingpong:#2a78d6; --c-weak:#d99100; --c-cong:#eb6834; --c-fallback:#4a3aa7; --c-stall:#d63a39; --c-power:#d5518b;
  --ok:#1a7f55; --warn:#b97700; --bad:#c2312f;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:where(:not([data-theme="light"])){
    --bg:#141413; --surface:#1d1d1b; --ink:#f3f2ee; --ink2:#c3c2b7; --ink3:#97968e; --line:#33332f; --accent:#3987e5; --accent-ink:#0b0b0b;
    --map:#191918; --soft:#262624;
    --c-normal:#9a998f; --c-pingpong:#3987e5; --c-weak:#e0a21a; --c-cong:#e5703f; --c-fallback:#9085e9; --c-stall:#e66767; --c-power:#e87ba4;
    --ok:#3fb584; --warn:#e0a21a; --bad:#e66767;
    color-scheme:dark;
  }
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
.top{display:flex;gap:16px;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;padding:18px 16px 8px;max-width:1280px;margin:0 auto}
h1{font-size:22px;margin:0 0 2px}
h2{font-size:17px;margin:0 0 10px} h3{font-size:14px;margin:18px 0 6px}
.sub{margin:0;color:var(--ink2);max-width:60ch}
.status{font-size:13px;color:var(--ink2);background:var(--soft);padding:6px 10px;border-radius:8px}
.layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,1fr);gap:16px;max-width:1280px;margin:0 auto;padding:8px 16px 16px}
@media (max-width:900px){.layout{grid-template-columns:1fr}}
.map-wrap{position:relative;background:var(--map);border:1px solid var(--line);border-radius:14px;overflow:hidden}
#map{display:block;width:100%;height:auto;aspect-ratio:1/1;cursor:pointer}
.legend{display:flex;flex-wrap:wrap;gap:4px 12px;padding:8px 10px;border-top:1px solid var(--line);font-size:12px;color:var(--ink2)}
.legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:-1px}
.controls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:10px}
.clock{margin-left:auto;font-variant-numeric:tabular-nums;color:var(--ink2)}
.btn{font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 12px;border-radius:9px;cursor:pointer}
.btn:hover{border-color:var(--accent)} .btn:disabled{opacity:.5;cursor:default}
.btn.primary,.btn.on{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.seg{display:flex;gap:4px}
.side{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px;align-self:start}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:-2px -2px 12px;overflow-x:auto}
.tabs button{font:inherit;background:none;border:0;border-bottom:2px solid transparent;padding:8px 10px;color:var(--ink2);cursor:pointer;white-space:nowrap}
.tabs button.on{color:var(--ink);border-color:var(--accent)}
.hidden{display:none}
.hint{color:var(--ink3);font-size:13px;margin:2px 0 8px}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.card{text-align:left;font:inherit;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:9px 10px;border-radius:10px;cursor:pointer}
.card:hover,.card.on{border-color:var(--accent)} .card b{display:block;font-size:14px} .card span{font-size:12px;color:var(--ink2)}
.row{display:block;margin:8px 0;color:var(--ink2);font-size:14px} .row input{display:block;width:100%;margin-top:4px}
.row-btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.box{background:var(--soft);border-radius:10px;padding:9px 11px;font-size:14px;min-height:44px}
.box .btn{margin:6px 6px 0 0;padding:5px 9px;font-size:13px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:14px;margin-bottom:10px}
.kv dt{color:var(--ink2)} .kv dd{margin:0;font-variant-numeric:tabular-nums}
#chart{width:100%;height:auto}
.bar{display:grid;grid-template-columns:128px 1fr 40px;gap:8px;align-items:center;font-size:13px;margin:3px 0}
.bar .t{height:9px;background:var(--soft);border-radius:5px;overflow:hidden} .bar .t i{display:block;height:100%;border-radius:5px}
.bar.top b{font-weight:600}
.pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;border:1px solid var(--line)}
.soc{display:grid;grid-template-columns:repeat(auto-fill,minmax(58px,1fr));gap:6px}
.soc div{font-size:11px;color:var(--ink2);text-align:center} .soc .b{height:8px;background:var(--soft);border-radius:4px;overflow:hidden;margin-top:3px}
.soc .b i{display:block;height:100%;background:var(--ok)}
.table-wrap{overflow-x:auto;margin-top:8px} table{border-collapse:collapse;font-size:12px;width:100%} td,th{padding:3px 6px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
#help h3:first-child{margin-top:0} #help table{margin:6px 0 10px} #help p{margin:6px 0} #help ul{padding-left:18px;margin:6px 0} #help a{color:var(--accent)}
.foot{max-width:1280px;margin:0 auto;padding:0 16px 28px;color:var(--ink3);font-size:12.5px}