:root{
  --bg:#06070a; --panel:rgba(16,20,28,.72); --panel2:rgba(22,28,38,.6);
  --line:rgba(90,120,160,.16); --line2:rgba(120,160,210,.28);
  --ink:#dfe8f5; --dim:#8b98ad; --faint:#55627a;
  --accent:#ff7a3c; --accent2:#ff9d5c;
  --cyan:#38e6ff; --cyan-dim:rgba(56,230,255,.5);
  --ok:#2fffa8; --bad:#ff4667; --warn:#ffd23f;
  --glow-c:rgba(56,230,255,.35); --glow-a:rgba(255,122,60,.4);
  --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  --display:"Orbitron",var(--mono);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--mono);font-size:13px}
body{min-height:100vh;overflow-x:hidden;position:relative;padding:0 18px 26px}

/* animated hud background */
.grid-bg{position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
   radial-gradient(1000px 700px at 70% -15%, rgba(56,230,255,.07), transparent 55%),
   radial-gradient(900px 600px at -10% 120%, rgba(255,122,60,.06), transparent 55%),
   linear-gradient(rgba(70,110,150,.05) 1px,transparent 1px),
   linear-gradient(90deg,rgba(70,110,150,.05) 1px,transparent 1px);
  background-size:auto,auto,44px 44px,44px 44px;
  animation:drift 40s linear infinite}
@keyframes drift{to{background-position:0 0,0 0,44px 44px,44px 44px}}
.scanlines{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background:repeating-linear-gradient(0deg,rgba(255,255,255,.012) 0 1px,transparent 1px 3px)}

/* topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;
  padding:14px 6px;margin-bottom:16px;
  background:linear-gradient(180deg,var(--bg) 65%,transparent);border-bottom:1px solid var(--line)}
.brand{font-family:var(--display);letter-spacing:5px;font-size:16px;color:var(--ink);font-weight:700}
.brand b{color:var(--dim);font-weight:500;font-size:13px;margin-left:4px}
.diamond{color:var(--accent);text-shadow:0 0 14px var(--glow-a);animation:blink 3s infinite}
@keyframes blink{50%{opacity:.5}}
.topbar-right{display:flex;align-items:center;gap:16px;font-size:12px}
.stat-chip{color:var(--ok);border:1px solid rgba(47,255,168,.3);border-radius:20px;padding:3px 12px;letter-spacing:1px;font-size:11px}
.stat-chip.warn{color:var(--bad);border-color:rgba(255,70,103,.4)}
.live{display:flex;align-items:center;gap:6px;color:var(--cyan);letter-spacing:2px}
.live i{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 1.6s infinite}
.live.stale{color:var(--bad)}.live.stale i{background:var(--bad);box-shadow:0 0 10px var(--bad)}
.clock{color:var(--dim);letter-spacing:2px}
.logout{color:var(--faint);text-decoration:none;font-size:16px;border:1px solid var(--line);border-radius:8px;width:30px;height:30px;display:grid;place-items:center}
.logout:hover{color:var(--accent);border-color:var(--accent)}

/* layout */
.deck{position:relative;z-index:2;display:grid;grid-template-columns:1fr 380px;gap:18px;align-items:start}
.telemetry{display:flex;flex-direction:column;gap:16px}

/* panels */
.hudpanel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  backdrop-filter:blur(8px);position:relative}
.hudpanel::after{content:"";position:absolute;top:10px;right:10px;width:6px;height:6px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 8px var(--cyan);opacity:.6}
.hud-h{font-family:var(--display);font-size:11px;letter-spacing:3px;color:var(--dim);margin-bottom:14px;display:flex;justify-content:space-between;align-items:baseline}
.hud-sub{font-family:var(--mono);letter-spacing:1px;color:var(--faint);font-size:10px}

/* hero gauges */
.gauges{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gauge{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 10px 14px;
  display:flex;flex-direction:column;align-items:center;backdrop-filter:blur(8px);position:relative;overflow:hidden}
.gauge svg{width:160px;height:160px}
.gauge .g-label{font-family:var(--display);letter-spacing:3px;font-size:11px;color:var(--dim);margin-top:2px}
.g-track{fill:none;stroke:rgba(120,160,210,.12);stroke-width:9}
.g-arc{fill:none;stroke-width:9;stroke-linecap:round;transition:stroke-dashoffset .6s cubic-bezier(.4,1,.4,1),stroke .4s;
  filter:drop-shadow(0 0 6px currentColor)}
.g-tick{stroke:rgba(120,160,210,.18);stroke-width:1}
.g-val{font-family:var(--display);font-weight:900;font-size:30px;fill:var(--ink)}
.g-unit{font-family:var(--mono);font-size:10px;fill:var(--dim);letter-spacing:1px}

/* history graph */
.graph-panel{padding-bottom:10px}
.graph{width:100%;height:120px;display:block}
.graph .gl-cpu{fill:none;stroke:var(--accent);stroke-width:1.6;filter:drop-shadow(0 0 4px var(--glow-a))}
.graph .gl-cpu-fill{fill:url(#cpuFill);opacity:.5}
.graph .gl-load{fill:none;stroke:var(--cyan);stroke-width:1.2;opacity:.75;stroke-dasharray:3 3}
.graph .gaxis{stroke:rgba(120,160,210,.1);stroke-width:1}

/* mini vitals */
.minivitals{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.mv{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.mv-l{font-size:10px;letter-spacing:2px;color:var(--faint)}
.mv-v{font-family:var(--display);font-size:20px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums}
.mv-s{font-size:10px;color:var(--dim);margin-top:3px}

/* cores */
.cores{display:grid;grid-template-columns:repeat(16,1fr);gap:5px}
.core{height:40px;background:rgba(10,14,20,.7);border:1px solid var(--line);border-radius:4px;position:relative;overflow:hidden}
.core-fill{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(180deg,var(--accent),rgba(255,122,60,.25));transition:height .5s ease;box-shadow:0 0 10px var(--glow-a)}

/* services */
.svc-wrap{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.svc{display:flex;align-items:center;gap:10px;padding:8px 11px;background:rgba(10,14,20,.55);border:1px solid var(--line);border-radius:9px}
.svc:hover{border-color:var(--line2);background:rgba(16,22,32,.7)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--faint);flex:none}
.dot.up{background:var(--ok);box-shadow:0 0 9px var(--ok)}
.dot.down{background:var(--bad);box-shadow:0 0 9px var(--bad);animation:blink 1.2s infinite}
.svc-mid{flex:1;min-width:0}
.svc-name{color:var(--ink);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.svc-sub{color:var(--faint);font-size:9px;letter-spacing:.5px}
.svc-m{font-size:10px;color:var(--dim);text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.svc.down .svc-name{color:var(--bad)}
.svc-grouphead{grid-column:1/-1;font-size:9px;letter-spacing:2px;color:var(--faint);margin:6px 0 -2px;font-family:var(--display)}

/* sessions */
.sessions{display:flex;flex-direction:column;gap:7px}
.sess{display:flex;align-items:center;gap:11px;padding:10px 12px;background:rgba(10,14,20,.55);border:1px solid var(--line);border-radius:9px}
.sess-name{flex:1;color:var(--ink);font-size:12px}
.sess-tag{font-size:9px;letter-spacing:1px;padding:3px 9px;border-radius:6px;border:1px solid var(--line2);color:var(--dim)}
.sess-tag.agent{color:var(--cyan);border-color:var(--cyan-dim);background:rgba(56,230,255,.08);box-shadow:0 0 12px rgba(56,230,255,.12) inset}
.sess-att{font-size:9px;color:var(--faint)}

/* ── operator ── */
.operator{position:sticky;top:78px;height:calc(100vh - 96px);display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(18,24,34,.85),rgba(10,14,20,.85));
  border:1px solid var(--line2);border-radius:16px;overflow:hidden;backdrop-filter:blur(10px);
  box-shadow:0 0 60px rgba(56,230,255,.06)}
.op-head{display:flex;justify-content:space-between;align-items:center;padding:15px 16px;border-bottom:1px solid var(--line)}
.op-title{font-family:var(--display);letter-spacing:3px;font-size:13px;display:flex;align-items:center;gap:9px}
.op-orb{width:12px;height:12px;border-radius:50%;background:radial-gradient(circle at 35% 30%,var(--cyan),#0a5f70);
  box-shadow:0 0 14px var(--cyan);animation:pulseorb 2.4s infinite}
@keyframes pulseorb{50%{box-shadow:0 0 22px var(--cyan),0 0 6px var(--cyan)}}
.op-mode{font-size:9px;letter-spacing:2px;color:var(--warn);border:1px solid rgba(255,210,63,.3);border-radius:20px;padding:3px 10px}
.op-mode.act{color:var(--bad);border-color:rgba(255,70,103,.4)}
.op-log{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.op-log::-webkit-scrollbar{width:5px}.op-log::-webkit-scrollbar-thumb{background:var(--line2);border-radius:3px}
.op-msg{font-size:12.5px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.op-user{align-self:flex-end;max-width:88%;background:rgba(255,122,60,.12);border:1px solid rgba(255,122,60,.25);
  color:var(--accent2);padding:9px 13px;border-radius:12px 12px 3px 12px}
.op-agent{align-self:flex-start;max-width:94%;background:rgba(56,230,255,.06);border:1px solid var(--cyan-dim);
  padding:10px 13px;border-radius:12px 12px 12px 3px;color:var(--ink)}
.op-sys{align-self:center;color:var(--faint);font-size:11px;text-align:center;font-style:italic;max-width:92%}
.op-agent .meta{display:block;margin-top:6px;font-size:9px;color:var(--faint);letter-spacing:1px}
.op-think{align-self:flex-start;color:var(--cyan);font-size:11px;letter-spacing:1px}
.op-think i{display:inline-block;animation:blink 1s infinite}
.op-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line);background:rgba(8,11,16,.6)}
.op-input textarea{flex:1;resize:none;background:rgba(10,14,20,.8);border:1px solid var(--line2);border-radius:10px;
  color:var(--ink);font-family:var(--mono);font-size:12.5px;padding:11px 13px;max-height:120px;line-height:1.4}
.op-input textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,230,255,.1)}
.op-input button{width:44px;border:0;border-radius:10px;background:var(--cyan);color:#04121a;font-size:15px;font-weight:700;cursor:pointer}
.op-input button:hover{filter:brightness(1.1)}
.op-input button:disabled{opacity:.4;cursor:not-allowed}

/* login (kept) */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px}
.login-card{background:var(--panel);border:1px solid var(--line2);border-radius:18px;padding:42px 40px;width:350px;
  display:flex;flex-direction:column;gap:12px;backdrop-filter:blur(10px);box-shadow:0 0 90px rgba(56,230,255,.1);z-index:2;position:relative}
.login-mark{font-family:var(--display);font-size:24px;font-weight:900;letter-spacing:5px;color:var(--accent);text-align:center;text-shadow:0 0 26px var(--glow-a)}
.login-sub{text-align:center;color:var(--faint);letter-spacing:7px;font-size:11px;margin-top:-4px}
.login-card input{background:rgba(10,14,20,.8);border:1px solid var(--line2);border-radius:10px;padding:13px 14px;color:var(--ink);font-family:var(--mono);letter-spacing:1px;margin-top:14px}
.login-card input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(56,230,255,.12)}
.login-card button{background:var(--cyan);color:#04121a;border:0;border-radius:10px;padding:13px;font-family:var(--display);font-weight:700;letter-spacing:2px;cursor:pointer}
.login-err{color:var(--bad);text-align:center;font-size:11px;letter-spacing:2px;min-height:14px}

@media(max-width:1080px){.deck{grid-template-columns:1fr}.operator{position:relative;top:0;height:560px}.gauges{grid-template-columns:repeat(3,1fr)}.cores{grid-template-columns:repeat(8,1fr)}.svc-wrap{grid-template-columns:1fr}}
@media(max-width:560px){.gauges{grid-template-columns:1fr}.minivitals{grid-template-columns:repeat(2,1fr)}.cores{grid-template-columns:repeat(4,1fr)}}