:root{--bg:#070d1a;--card:#0d1628;--card2:#10102c;--line:#1d2a47;--fg:#e6edf7;--muted:#8ea3c2;--dim:#6f86a6;
--cyan:#22d3ee;--cyan2:#67e8f9;--violet:#a78bfa;--green:#34d399;--amber:#fbbf24;--red:#f87171;--blue:#60a5fa;
--font:system-ui,-apple-system,"Noto Sans Thai","Sarabun","Leelawadee UI",sans-serif;--mono:ui-monospace,"DejaVu Sans Mono",Consolas,monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html,body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.45 var(--font);-webkit-tap-highlight-color:transparent}
body{background:radial-gradient(110% 40% at 50% 0%,#0f2440 0%,var(--bg) 60%) fixed;min-height:100vh}
a{color:var(--cyan2);text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}.dim{color:var(--dim)}
.ok{color:var(--green)}.warn{color:var(--amber)}.bad{color:var(--red)}.cy{color:var(--cyan2)}.vi{color:var(--violet)}
.hidden{display:none!important}

/* ---------- shell ---------- */
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:14px 14px 10px;background:linear-gradient(var(--bg) 70%,transparent)}
.top .t{flex:1;min-width:0}.top .t b{display:block;font-size:19px;line-height:1.15}.top .t span{font-size:12px;color:var(--muted)}
.iconbtn{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:12px;border:0;background:transparent}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:5px 10px;border-radius:999px;border:1px solid var(--line);white-space:nowrap}
.pill.ok{border-color:rgba(52,211,153,.4);background:rgba(6,40,30,.5)}.pill.bad{border-color:rgba(248,113,113,.45);background:rgba(60,10,14,.5)}
.pill i{width:7px;height:7px;border-radius:50%;background:currentColor;display:inline-block}
main{padding:0 14px 96px;max-width:1400px;margin:0 auto}
.stack{display:flex;flex-direction:column;gap:10px}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
nav.tabs{position:fixed;left:0;right:0;bottom:0;z-index:6;display:grid;grid-template-columns:repeat(5,1fr);padding:8px 6px calc(12px + env(safe-area-inset-bottom));background:rgba(7,13,26,.96);border-top:1px solid #16223a}
nav.tabs a{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:11px;color:var(--muted);min-height:44px;justify-content:center}
nav.tabs a.on{color:var(--cyan)}

/* ---------- cards ---------- */
.card{display:block;color:inherit;border-radius:18px;padding:14px;background:rgba(13,22,40,.92);border:1px solid var(--line)}
.card.c-cyan{border-color:rgba(56,189,248,.42);box-shadow:0 0 22px rgba(56,189,248,.08)}
.card.c-vi{background:rgba(16,16,44,.92);border-color:rgba(167,139,250,.48);box-shadow:0 0 22px rgba(167,139,250,.1)}
.card.c-red{background:linear-gradient(160deg,rgba(60,10,14,.55),rgba(13,22,40,.92) 60%);border-color:rgba(248,113,113,.45)}
.card.st-ok{border-color:rgba(52,211,153,.5);background:linear-gradient(160deg,rgba(6,48,34,.5),rgba(13,22,40,.92) 55%);box-shadow:0 0 26px rgba(52,211,153,.1)}
.card.st-warn{border-color:rgba(251,191,36,.5);background:linear-gradient(160deg,rgba(60,40,6,.55),rgba(13,22,40,.92) 55%);box-shadow:0 0 24px rgba(251,191,36,.1)}
.card.st-bad{border-color:rgba(248,113,113,.6);background:linear-gradient(160deg,rgba(70,10,14,.6),rgba(13,22,40,.92) 55%);box-shadow:0 0 26px rgba(248,113,113,.15)}
.card h3{margin:0 0 6px;font-size:13px;color:var(--muted);font-weight:600}
.row{display:flex;align-items:center;gap:10px}
.between{display:flex;justify-content:space-between;align-items:center;gap:8px}
.big{font-size:22px;font-weight:700;line-height:1.2}
.title{font-size:16px;font-weight:700}
.sub{font-size:12px;color:var(--muted)}
.kv{display:flex;justify-content:space-between;gap:10px;padding:5px 0;border-bottom:1px dashed var(--line);font-size:14px}
.kv:last-child{border-bottom:0}.kv>span:first-child{color:var(--muted)}.kv>span:last-child{text-align:right;word-break:break-all}
.gauge{display:flex;align-items:center;gap:10px;padding:8px;border-radius:12px;background:rgba(7,13,26,.7)}
.gauge .lbl{font-size:12px;color:var(--muted);line-height:1.35}
.ringbox{display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center}
.ringbox small{font-size:11px;color:var(--muted)}
.halo{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;border:1px solid currentColor;box-shadow:0 0 22px -4px currentColor}
.stat3>div b{display:block;font-size:22px}.stat3>div span{font-size:12px}
.chev{margin-left:auto;opacity:.8}
.home-nodes{grid-template-columns:1fr}

/* ---------- lists ---------- */
.list{display:flex;flex-direction:column;gap:8px}
.item{display:block;color:inherit;padding:11px 12px;border-radius:14px;background:rgba(13,22,40,.92);border:1px solid var(--line)}
.item.hot{border-color:rgba(248,113,113,.5)}
.item .sig{font-weight:600;line-height:1.3;word-break:break-word;flex:1}
.item .meta{font-size:12px;color:var(--muted);margin-top:4px;font-family:var(--mono);word-break:break-all}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;white-space:nowrap}
.b1{background:#3b0d0d;color:#fca5a5}.b2{background:#3b2606;color:#fcd34d}.b3{background:#1e293b;color:#94a3b8}
.bk{background:#052e1a;color:#86efac}.bu{background:#3b0d0d;color:#fca5a5}.bi{background:#1a2440;color:#9fb3cf}.bx{background:#10283a;color:#7dd3fc}
.tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.chips{display:flex;gap:6px;overflow-x:auto;padding:2px 0 10px}
.chip{min-height:36px;padding:0 12px;border-radius:999px;border:1px solid #22304d;background:transparent;color:var(--muted);font-size:13px;white-space:nowrap}
.chip.on{border-color:var(--cyan);background:rgba(34,211,238,.12);color:var(--fg)}
.empty{color:var(--muted);text-align:center;padding:22px 8px;font-size:14px}
.tl{display:flex;flex-direction:column;gap:10px;font-size:13px}
.tl>div{display:flex;gap:10px}.tl i{width:10px;height:10px;border-radius:50%;margin-top:5px;flex:none;background:var(--amber)}
.tl i.r{background:var(--red)}.tl i.g{background:var(--green)}.tl i.o{background:transparent;border:2px solid #475569}

/* ---------- buttons / forms ---------- */
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:50px;width:100%;border-radius:14px;border:1px solid rgba(103,232,249,.45);background:transparent;color:var(--cyan2);font-size:15px;font-weight:600}
.btn.primary{background:var(--cyan);border-color:var(--cyan);color:#04202a}
.btn.danger{border:1.5px solid var(--red);background:rgba(248,113,113,.1);color:#fecaca;font-size:16px}
.btn:disabled{opacity:.5}
input.f{width:100%;min-height:48px;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--fg);font-size:16px}
input.f.code{font-family:var(--mono);letter-spacing:4px;text-align:center;font-size:22px}
label.l{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}
.err{color:#fca5a5;font-size:14px;min-height:20px}
.note{font-size:12px;color:var(--dim);text-align:center}

/* ---------- login ---------- */
.login{min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:64px 24px 28px;max-width:420px;margin:0 auto}
.login .logo{width:120px;height:120px;border-radius:50%;border:1px solid rgba(103,232,249,.35);box-shadow:0 0 48px rgba(34,211,238,.35),inset 0 0 32px rgba(34,211,238,.15);display:flex;align-items:center;justify-content:center}
.login h1{margin:24px 0 2px;font-size:30px}
.login .fp{width:124px;height:124px;border-radius:50%;background:rgba(13,22,40,.9);border:1.5px solid var(--cyan);box-shadow:0 0 36px rgba(34,211,238,.45);display:flex;align-items:center;justify-content:center;margin:34px 0 12px}
.login form{width:100%;margin-top:18px}

/* ---------- sheet ---------- */
.sheet{position:fixed;inset:0;z-index:20;background:rgba(2,6,14,.75);display:flex;flex-direction:column;justify-content:flex-end}
.sheet>div{border-radius:24px 24px 0 0;background:var(--card);border-top:1px solid rgba(248,113,113,.5);padding:18px 20px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;max-width:560px;width:100%;margin:0 auto}
.sheet .grab{width:40px;height:4px;border-radius:2px;background:#2a3a5c;margin:0 auto}

/* ---------- charts ---------- */
.bars{display:flex;align-items:flex-end;gap:3px;height:120px;padding-top:6px}
.bars>div{flex:1;display:flex;flex-direction:column-reverse;min-width:0}
.bars span{display:block;width:100%}
.bars .s1{background:var(--red)}.bars .s2{background:var(--amber)}.bars .s3{background:#334155}
.legend{display:flex;gap:12px;font-size:12px;color:var(--muted);margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}
.hbar{display:flex;align-items:center;gap:8px;font-size:13px;padding:4px 0}
.hbar .n{width:38px;text-align:right;font-family:var(--mono);color:var(--muted)}
.hbar .b{height:8px;border-radius:4px;background:var(--cyan);opacity:.8}
.hbar .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- desktop ---------- */
.desk-only{display:none}
table.t{width:100%;border-collapse:collapse;font-size:14px;min-width:900px}
table.t th{text-align:left;color:var(--muted);font-weight:600;font-size:13px;padding:8px 10px}
table.t td{padding:9px 10px;border-top:1px solid #16223a;font-family:var(--mono);vertical-align:top}
table.t td.s{font-family:var(--font)}
table.t tr{cursor:pointer}table.t tr:hover td{background:rgba(34,211,238,.04)}
.scroll{overflow-x:auto}
@media (min-width:1000px){
  body{font-size:15px}
  main{padding:0 28px 40px}
  .top{padding:18px 28px 12px}
  nav.tabs{position:sticky;top:0;bottom:auto;grid-template-columns:repeat(5,max-content);gap:6px;justify-content:center;padding:0 28px 12px;border-top:0;background:transparent}
  nav.tabs a{flex-direction:row;font-size:14px;gap:8px;padding:0 16px;border-radius:999px;border:1px solid var(--line);min-height:40px}
  nav.tabs a.on{border-color:var(--cyan);background:rgba(34,211,238,.08)}
  .desk-only{display:block}
  .home-nodes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .home-top{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:10px}
  .mob-only{display:none}
}

.stline{display:flex;flex-wrap:wrap;gap:4px 14px;margin-top:8px;font-size:12px;color:var(--muted)}.stline>span{white-space:nowrap}
.ai-btn{border-color:rgba(167,139,250,.55);color:#ddd6fe;background:linear-gradient(90deg,rgba(167,139,250,.12),rgba(34,211,238,.08))}
.chat{display:flex;flex-direction:column;gap:8px}
.msg{max-width:88%;padding:10px 12px;border-radius:14px;white-space:pre-wrap;line-height:1.55;font-size:14px;overflow-wrap:anywhere}
.msg.u{align-self:flex-end;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.35)}
.msg.m{align-self:flex-start;background:var(--card);border:1px solid var(--line)}
.msg.err{border-color:rgba(248,113,113,.5);color:#fecaca}
.msg.typing{color:var(--muted);font-style:italic}
.ai-in{display:flex;gap:8px;align-items:stretch}
.ai-in textarea{resize:none;min-height:48px;font-family:inherit}
.micbtn{width:52px;height:52px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center;border:1.5px solid rgba(167,139,250,.6);background:rgba(167,139,250,.14);color:#ddd6fe;align-self:center}
.micbtn.on{background:var(--red);border-color:var(--red);color:#fff;animation:cgpulse 1.2s infinite}
@keyframes cgpulse{0%{box-shadow:0 0 0 0 rgba(248,113,113,.55)}100%{box-shadow:0 0 0 16px rgba(248,113,113,0)}}
@media (prefers-reduced-motion:reduce){.micbtn.on{animation:none}}
.vstat{font-size:13px;color:var(--cyan2);min-height:18px;text-align:center}
.chip svg{vertical-align:-4px;margin-right:4px}