:root{
  --bg:#0d1117; --win:#12181f; --card:#171e27; --line:#232c38;
  --txt:#dfe7f1; --dim:#8b98a8; --acc:#3aa1ff; --ok:#2ecc71; --bad:#ff4d4f;
  --warn:#f5a623;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:radial-gradient(1200px 700px at 50% -10%,#16202c,#0d1117 60%);
  color:var(--txt);
  font:14px/1.5 "Segoe UI",Inter,system-ui,-apple-system,sans-serif;
  display:flex;align-items:center;justify-content:center;padding:18px;
}
.window{
  width:940px;max-width:100%;max-height:96vh;overflow:auto;
  background:var(--win);border:1px solid var(--line);border-radius:14px;
  box-shadow:0 24px 70px rgba(0,0,0,.6);
}

/* ---------- top bar ---------- */
.topbar{display:flex;align-items:center;gap:16px;padding:14px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--win);z-index:5}
.brand{display:flex;align-items:center;gap:10px;min-width:210px}
.logo{font-size:24px}
.name{font-weight:700;letter-spacing:.5px}
.tag{font-size:11px;color:var(--dim)}
.tabs{display:flex;gap:6px;flex:1;justify-content:center}
.tab{background:transparent;border:1px solid transparent;color:var(--dim);
  padding:7px 16px;border-radius:8px;cursor:pointer;font-size:13px}
.tab:hover{color:var(--txt);background:#1b2530}
.tab.active{background:#1e2a38;color:#fff;border-color:#2c3b4d}
.conn{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--dim);min-width:150px;justify-content:flex-end}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block;flex:none}
.dot.red{background:var(--bad);box-shadow:0 0 7px var(--bad)}
.dot.green{background:var(--ok);box-shadow:0 0 7px var(--ok)}
.dot.grey{background:#5b6675}
.dot.amber{background:var(--warn);box-shadow:0 0 7px var(--warn)}

/* ---------- pages ---------- */
.page{display:none;padding:18px}
.page.active{display:block}
.card{background:var(--card);border:1px solid var(--line);border-radius:11px;padding:16px;margin-bottom:14px}
.card h2{font-size:14px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h2 small{color:var(--dim);font-weight:400}
.ico{font-size:15px}

/* ---------- form ---------- */
.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}
.row.end{justify-content:flex-end;margin-top:10px}
.row label{flex:1;min-width:180px;font-size:12px;color:var(--dim);display:block}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.grid3 label{font-size:12px;color:var(--dim)}
input,select{
  width:100%;margin-top:5px;padding:9px 11px;background:#0f151c;color:var(--txt);
  border:1px solid var(--line);border-radius:8px;font-size:13px;outline:none}
input:focus,select:focus{border-color:var(--acc);box-shadow:0 0 0 3px rgba(58,161,255,.14)}
.btn{
  padding:9px 15px;border:1px solid var(--line);background:#1c2632;color:var(--txt);
  border-radius:8px;cursor:pointer;font-size:13px;white-space:nowrap}
.btn:hover{background:#243141}
.btn.primary{background:var(--acc);border-color:var(--acc);color:#04121f;font-weight:600}
.btn.primary:hover{background:#5cb4ff}
.btn.green{background:#17402a;border-color:#246b44;color:#9bf5c4}
.btn.green:hover{background:#1d5236}
.btn.ghost{background:transparent}
.btn.tiny{padding:5px 10px;font-size:11px}
.status{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dim);margin-top:10px;min-height:18px}
.status.ok{color:var(--ok)} .status.err{color:var(--bad)}

.keylist{margin-top:12px;display:flex;flex-direction:column;gap:6px}
.keyitem{display:flex;align-items:center;gap:9px;background:#121922;border:1px solid var(--line);
  padding:7px 10px;border-radius:8px;font-size:12px}
.keyitem .tk{font-family:ui-monospace,Menlo,monospace;color:var(--dim);flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.keyitem .del{cursor:pointer;color:var(--bad);border:none;background:none;font-size:14px}
.empty{font-size:12px;color:var(--dim);font-style:italic}

/* ---------- bright data ---------- */
.bdrow{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:12px}
.bdrow .status{margin-top:0}
.switch{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--dim);cursor:pointer;user-select:none}
.switch input{accent-color:var(--acc);width:14px;height:14px;cursor:pointer}
.chip{font-family:ui-monospace,Menlo,monospace;font-size:11px;background:#121922;
  border:1px solid var(--line);color:#9fd4ff;padding:4px 9px;border-radius:20px}

.logsum{display:flex;gap:22px;flex-wrap:wrap;background:#121922;border:1px solid var(--line);
  border-radius:9px;padding:10px 13px;margin:4px 0 10px;font-size:12px;color:var(--dim)}
.logsum b{font-size:14px;font-variant-numeric:tabular-nums;margin-left:5px}
.logsum i{font-style:normal;color:var(--dim);font-size:11px}

.provrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}
.prov{background:#121922;border:1px solid var(--line);border-radius:9px;padding:11px 13px}
.prov b{display:block;font-size:13px;margin-bottom:5px}
.prov span{font-size:12px;color:var(--dim);font-variant-numeric:tabular-nums}

/* ---------- dashboard ---------- */
.alert{display:flex;align-items:center;gap:12px;background:#2a1416;border:1px solid #5c2226;
  padding:11px 14px;border-radius:10px;margin-bottom:14px}
.alert.hidden{display:none}
.alert b{color:#ff8b8d;font-size:13px;display:block}
.alert span{font-size:12px;color:#e5a3a4}
.bulb{width:13px;height:13px;border-radius:50%;background:var(--bad);flex:none;animation:pulse 1.1s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(255,77,79,.7)}50%{box-shadow:0 0 0 8px rgba(255,77,79,0)}}

.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(118px,1fr));gap:10px;margin-bottom:14px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
.kl{font-size:11px;color:var(--dim);margin-bottom:4px}
.kv{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}

.twocol{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.workerbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.workerbar .status{margin-top:0}
.btns{display:flex;gap:7px}
.lasterr{font-size:12px;color:var(--bad);margin-top:9px;min-height:16px}
.counters{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:13px}
.counters div{background:#121922;border:1px solid var(--line);border-radius:8px;padding:8px;text-align:center}
.counters span{display:block;font-size:10px;color:var(--dim)}
.counters b{font-size:16px;font-variant-numeric:tabular-nums}
.good{color:var(--ok)} .bad{color:var(--bad)}
.progress{height:7px;background:#0f151c;border-radius:5px;margin-top:13px;overflow:hidden}
#progBar{height:100%;width:0;background:linear-gradient(90deg,#3aa1ff,#2ecc71);transition:width .4s}
.caption{font-size:11px;color:var(--dim);margin-top:6px}

.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{color:var(--dim);text-align:left;font-weight:500;padding:7px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:7px 8px;border-bottom:1px solid #1c2530;font-variant-numeric:tabular-nums}
.tbl tr:last-child td{border-bottom:none}
.tagline{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.serve{background:#143822;color:#7ff0b3}
.skip{background:#3a1b1d;color:#ff9fa1}
.ok{background:#143822;color:#7ff0b3}
.err{background:#3a1b1d;color:#ff9fa1}
.dry{background:#1b2b3d;color:#8ec9ff}

@keyframes flash{0%{background:#17251a}100%{background:transparent}}

.foot{text-align:center;font-size:11px;color:var(--dim);padding:10px;border-top:1px solid var(--line)}
#modeTxt{color:var(--warn);font-weight:600}

@media (max-width:820px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .twocol{grid-template-columns:1fr}
  .grid3{grid-template-columns:1fr}
}