:root{--bg:#f4f6f7;--card:#fff;--ink:#162026;--muted:#5f6f78;--line:#dfe5e8;--brand:#102027;--accent:#0D47A1;--danger:#B71C1C}
@media (prefers-color-scheme:dark){:root{--bg:#0f1518;--card:#172126;--ink:#e3eaed;--muted:#8fa1aa;--line:#26343a;--brand:#0a1114;--accent:#64b5f6}}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 4px}h3{font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:18px 0 8px}
.muted{color:var(--muted)}.small{font-size:12px}.strong{font-weight:600}.nowrap{white-space:nowrap}.num{text-align:right;font-variant-numeric:tabular-nums}
.topbar{height:52px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 16px;gap:12px}
.topbar a{color:#fff}.brand{font-weight:700;font-size:16px;white-space:nowrap}.logo{color:#FFC107;letter-spacing:-3px;margin-right:4px}
.topbar nav{display:flex;gap:16px;align-items:center;font-size:13px;overflow-x:auto}.who{opacity:.65}
.wrap{max-width:1400px;margin:0 auto;padding:20px 16px}
.row{display:flex;gap:12px;flex-wrap:wrap}.between{justify-content:space-between;align-items:flex-end}
.center{display:grid;place-items:center;min-height:calc(100vh - 100px);padding:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}
.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}
label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
input,select{font:inherit;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
input[type=checkbox]{padding:0}
.btn{display:inline-block;font:inherit;font-weight:600;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer;text-decoration:none!important}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.link{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0}.danger{color:var(--danger)}
.alert{background:#fdecea;color:#8a1c1c;padding:8px 10px;border-radius:8px}
.search{display:flex;gap:8px}.search input{min-width:260px}
.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:12px;margin-top:12px}
table.grid{width:100%;border-collapse:collapse}
.grid th,.grid td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle;text-align:left}
.grid th{font-size:12px;color:var(--muted);font-weight:600;background:color-mix(in srgb,var(--card) 92%,var(--ink))}
.grid tr:last-child td{border-bottom:0}.center-text{text-align:center;padding:30px}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%}
.exports a{margin-right:8px;font-size:12px}
.live{color:#e53935;font-size:12px;font-weight:700;animation:blink 1.4s infinite}@keyframes blink{50%{opacity:.35}}
.bandbar{display:flex;height:10px;border-radius:5px;overflow:hidden;background:var(--line)}.bandbar span{display:block;height:100%}
.bandbar.big{height:14px;border-radius:7px;margin:10px 0}
.legend.inline{display:flex;flex-direction:row;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:12px}
.legend i,.lg i{display:inline-block;width:22px;height:6px;border-radius:3px;margin-right:6px;vertical-align:middle}
.foot{text-align:center;font-size:12px;color:var(--muted);padding:20px}
/* viewer */
.viewer{display:grid;grid-template-columns:350px 1fr;height:calc(100vh - 52px)}
.panel{overflow-y:auto;padding:16px;border-right:1px solid var(--line);background:var(--card)}
.back{font-size:12px;display:inline-block;margin-bottom:8px}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:14px;text-align:center}
.stats div{background:var(--bg);border-radius:8px;padding:8px 2px}.stats b{display:block;font-size:17px}.stats span{font-size:10px;color:var(--muted)}
.legend{display:flex;flex-direction:column;gap:2px}
.lg{display:flex;align-items:center;gap:2px;width:100%;background:none;border:0;padding:5px 4px;border-radius:6px;color:var(--ink);font:inherit;font-size:13px;cursor:pointer;text-align:left}
.lg:hover{background:var(--bg)}.lg small{color:var(--muted);margin-left:6px}.lg em{margin-left:auto;font-style:normal;color:var(--muted);font-size:12px}
.lg.off{opacity:.35}
.layers{display:flex;gap:12px;margin-top:8px;font-size:13px}.layers label{flex-direction:row;align-items:center;gap:5px;color:var(--ink)}
.tri{width:0;height:0;border-left:6px solid transparent;border-right:6px solid transparent;border-bottom:11px solid #D500F9;display:inline-block}
.hole{width:11px;height:11px;border-radius:50%;background:#000;border:2px solid #fff;outline:1px solid #888;display:inline-block}
.cam{font-style:normal}
.playback{display:flex;gap:8px;align-items:center}.playback label{flex-direction:row;align-items:center;gap:4px}
#slider{width:100%;margin:10px 0 2px;padding:0}
.seginfo{display:flex;gap:10px;align-items:flex-start;margin-top:14px;background:var(--bg);border-radius:10px;padding:10px;font-size:13px;min-height:62px}
.seginfo .iri{color:#fff;font-size:22px;font-weight:700;border-radius:8px;padding:6px 10px;text-align:center;line-height:1.1;min-width:72px}
.seginfo .iri small{display:block;font-size:10px;font-weight:400;opacity:.85}
.exports{display:flex;flex-wrap:wrap;gap:6px}.exports .btn{font-size:12px;padding:6px 10px}
.mapcol{position:relative;display:grid;grid-template-rows:1fr 150px;min-width:0}
#map{position:relative;min-height:0}
.maptools{position:absolute;top:10px;right:10px;z-index:1000}
.seg{display:flex;background:var(--card);border:1px solid var(--line);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,.15)}
.seg button{border:0;background:none;padding:7px 10px;font:inherit;font-size:12px;cursor:pointer;color:var(--ink)}
.seg button.on{background:var(--accent);color:#fff}.seg button:disabled{opacity:.4;cursor:not-allowed}
.chartbox{border-top:1px solid var(--line);background:var(--card);padding:4px 8px}
#chart{display:block;cursor:pointer}
.rm-icon{background:none;border:0}
@media (max-width:860px){
  .viewer{grid-template-columns:1fr;grid-template-rows:auto auto;height:auto}
  .mapcol{height:75vh;order:-1}.panel{border-right:0}
  .maptools{left:10px;right:auto}.seg button{padding:7px 7px}
  .search input{min-width:0;width:100%}
}