:root{
  --bg:#0b1016;--bg2:#0f1620;--card:#121b26;--card2:#16212e;--line:#1f2c3b;--line2:#2a3a4d;
  --txt:#e6edf5;--mut:#8a9bb0;--mut2:#5f7187;
  --acc:#2dd4bf;--acc2:#14b8a6;--accbg:rgba(45,212,191,.12);
  --up:#22c55e;--dn:#f43f5e;--warn:#f59e0b;--blue:#60a5fa;--violet:#a78bfa;
  --r:12px;--sh:0 1px 0 rgba(255,255,255,.03) inset,0 10px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--txt);font:14px/1.5 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}
.mono,.mono-sm td,code,pre,output{font-family:"JetBrains Mono",ui-monospace,Menlo,Consolas,monospace}
.ic{width:16px;height:16px;flex:none;display:inline-block;vertical-align:middle}
.muted{color:var(--mut)}.tiny{font-size:12px}.mt{margin-top:16px}
.row{display:flex;align-items:center;flex-wrap:wrap}.gap{gap:8px}
h1{font-size:22px;margin:0;font-weight:700;letter-spacing:-.01em}
h3{font-size:15px;margin:0;font-weight:600}
h4.sub{font-size:13px;margin:18px 0 8px;color:var(--mut);font-weight:600;text-transform:uppercase;letter-spacing:.06em}
p{margin:4px 0 0}
.demo-banner{display:flex;gap:10px;align-items:center;justify-content:center;padding:8px 16px;background:linear-gradient(90deg,#3b2a07,#4a3408,#3b2a07);color:#fde68a;font-size:13px;border-bottom:1px solid #6b4d0f;position:sticky;top:0;z-index:20}
.app{display:grid;grid-template-columns:240px 1fr;min-height:calc(100vh - 38px)}
.sidebar{background:var(--bg2);border-right:1px solid var(--line);display:flex;flex-direction:column;position:sticky;top:38px;height:calc(100vh - 38px)}
.brand{display:flex;gap:10px;align-items:center;padding:20px 18px 18px;border-bottom:1px solid var(--line)}
.brand-logo{width:34px;height:34px;color:var(--acc)}
.brand-name{font-weight:700;letter-spacing:-.01em}.brand-sub{font-size:12px;color:var(--mut)}
.nav{display:flex;flex-direction:column;padding:12px 10px;gap:2px}
.nav button{all:unset;cursor:pointer;display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--mut);font-weight:500}
.nav button:hover{background:var(--card);color:var(--txt)}
.nav button.active{background:var(--accbg);color:var(--acc)}
#modeSeg button[data-mode=live]{opacity:.5}
.nav .badge{margin-left:auto;font-style:normal;font-size:11px;background:var(--dn);color:#fff;border-radius:10px;padding:0 7px;line-height:18px;display:none}
.side-foot{margin-top:auto;padding:14px;border-top:1px solid var(--line)}
.mode-label{font-size:12px;color:var(--mut);margin-bottom:6px}
.seg{display:inline-flex;background:var(--bg);border:1px solid var(--line2);border-radius:9px;padding:3px;gap:2px}
.seg button{all:unset;cursor:pointer;padding:5px 11px;border-radius:6px;color:var(--mut);font-size:13px;font-weight:500}
.seg button.on{background:var(--card2);color:var(--txt);box-shadow:0 0 0 1px var(--line2)}
.seg.small button{padding:4px 9px;font-size:12px}
.mode-box .seg{display:flex}.mode-box .seg button{flex:1;text-align:center}
.main{padding:22px 28px 30px;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.top-actions{display:flex;gap:8px}
.pill{display:flex;align-items:center;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px}
.dot{width:8px;height:8px;border-radius:50%;background:var(--mut2)}
.dot.on{background:var(--up);box-shadow:0 0 0 4px rgba(34,197,94,.15)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 4px rgba(245,158,11,.15)}
.dot.err{background:var(--dn);box-shadow:0 0 0 4px rgba(244,63,94,.15)}
.tab{display:none;animation:fade .25s ease}.tab.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--sh);margin-bottom:16px;min-width:0}
.card-h{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.grid2>.card{margin-bottom:16px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpis.inner{grid-template-columns:repeat(6,1fr)}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.kpis.inner .kpi{background:var(--bg2)}
.kpi-l{font-size:12px;color:var(--mut)}.kpi-v{font-size:21px;font-weight:600;margin-top:4px}.kpi-s{font-size:11.5px;color:var(--mut2);margin-top:2px}
.pos{color:var(--up)}.neg{color:var(--dn)}
.btn{all:unset;cursor:pointer;display:inline-flex;align-items:center;gap:7px;padding:8px 14px;border-radius:8px;font-weight:600;font-size:13px;border:1px solid transparent;transition:.15s}
.btn.primary{background:var(--acc);color:#04221f}.btn.primary:hover{background:#5eead4}
.btn.ghost{border-color:var(--line2);color:var(--txt)}.btn.ghost:hover{background:var(--card2)}
.btn.danger{border-color:rgba(244,63,94,.4);color:#fda4af}.btn.danger:hover{background:rgba(244,63,94,.1)}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed}
.link{all:unset;cursor:pointer;color:var(--acc);font-size:13px}
.chart-wrap{position:relative;width:100%;border-radius:10px;background:var(--bg2);border:1px solid var(--line);overflow:hidden;cursor:crosshair;touch-action:none}
.chart-wrap.tall{height:420px}.chart-wrap.short{height:200px;cursor:default}
.chart-wrap canvas{display:block;width:100%;height:100%}
.tip{position:absolute;pointer-events:none;background:rgba(11,16,22,.94);border:1px solid var(--line2);border-radius:8px;padding:8px 10px;font:12px/1.5 "JetBrains Mono",monospace;display:none;white-space:nowrap;z-index:2}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:10px;font-size:12px;color:var(--mut)}
.legend i{display:inline-block;width:14px;height:3px;border-radius:2px;margin-right:6px;vertical-align:middle}
.table-wrap{overflow:auto}.table-wrap.max{max-height:420px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{position:sticky;top:0;background:var(--card);text-align:left;font-weight:500;color:var(--mut);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl .r{text-align:right}.tbl tr:hover td{background:rgba(255,255,255,.015)}
.mono-sm td{font-size:12px}
.tag{display:inline-block;font-size:11px;font-weight:600;padding:1px 8px;border-radius:999px;border:1px solid}
.tag.long{color:var(--up);border-color:rgba(34,197,94,.35);background:rgba(34,197,94,.08)}
.tag.short{color:var(--dn);border-color:rgba(244,63,94,.35);background:rgba(244,63,94,.08)}
.tag.flat{color:var(--mut);border-color:var(--line2)}
.tag.order{color:var(--blue);border-color:rgba(96,165,250,.35)}.tag.signal{color:var(--violet);border-color:rgba(167,139,250,.35)}
.tag.system{color:var(--mut);border-color:var(--line2)}.tag.error{color:var(--dn);border-color:rgba(244,63,94,.35)}
.tag.warn{color:var(--warn);border-color:rgba(245,158,11,.35)}
.status{display:inline-flex;align-items:center;gap:7px;font-size:12.5px}
.feed{list-style:none;margin:0;padding:0;max-height:300px;overflow:auto}
.feed li{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px;align-items:baseline}
.feed li .t{font:11.5px "JetBrains Mono",monospace;color:var(--mut2);flex:none;width:62px}
.feed.compact li{padding:6px 0}
.feed .empty,.empty{color:var(--mut);padding:14px 0}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--mut)}
.form .f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form .f3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
input[type=number],select{background:var(--bg2);border:1px solid var(--line2);color:var(--txt);border-radius:8px;padding:8px 10px;font:inherit;font-size:13.5px;outline:none}
input[type=number]:focus,select:focus{border-color:var(--acc)}
label.inline{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--mut)}
.w90{width:90px}
label.check{flex-direction:row;align-items:center;gap:9px;color:var(--txt);font-size:13.5px;cursor:pointer}
input[type=checkbox]{accent-color:var(--acc);width:16px;height:16px}
.range{display:grid;grid-template-columns:1fr 70px;grid-template-rows:auto auto;column-gap:12px;align-items:center}
.range label{grid-column:1/3;font-size:12.5px;color:var(--mut)}
.range input{width:100%;accent-color:var(--acc)}
.range output{text-align:right;font-size:13px}
.code{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:14px;margin:0;font-size:12.5px;line-height:1.65;color:#c9d6e4;overflow:auto;white-space:pre}
.code .k{color:var(--violet)}.code .c{color:var(--mut2)}.code .n{color:var(--warn)}
.calc{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.calc div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.calc span{display:block;font-size:11.5px;color:var(--mut)}.calc b{font:600 15px "JetBrains Mono",monospace}
.rules{list-style:none;padding:0;margin:0}
.rules li{display:flex;gap:10px;align-items:flex-start;padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.rules li svg{color:var(--acc);margin-top:2px}
.note,.disclaimer{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--mut);background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:0 0 16px}
.disclaimer{margin:14px 0 0}.note svg,.disclaimer svg{color:var(--blue);margin-top:2px}
.conn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:16px}
.conn{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;gap:12px;transition:border-color .2s}
.conn.err{border-color:rgba(244,63,94,.5)}.conn.warn{border-color:rgba(245,158,11,.45)}
.conn-top{display:flex;gap:12px;align-items:center}
.conn-ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--card2);border:1px solid var(--line2)}
.conn-ic svg{width:20px;height:20px}
.conn-name{font-weight:600}.conn-sub{font-size:12px;color:var(--mut)}
.conn-stats{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}
.conn-stats div{background:var(--bg2);border-radius:8px;padding:7px 9px}
.conn-stats span{display:block;font-size:11px;color:var(--mut)}.conn-stats b{font:500 13px "JetBrains Mono",monospace}
.conn-actions{display:flex;gap:8px;flex-wrap:wrap}
.conn .sim{font-size:11px;color:var(--warn);border:1px dashed rgba(245,158,11,.45);border-radius:6px;padding:2px 7px;margin-left:auto}
.switch{position:relative;width:36px;height:20px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:var(--line2);border-radius:20px;cursor:pointer;transition:.2s}
.switch span:before{content:"";position:absolute;width:14px;height:14px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+span{background:var(--acc2)}.switch input:checked+span:before{transform:translateX(16px)}
.alert-preview{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto}
.msg{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:13px}
.msg .mh{display:flex;justify-content:space-between;color:var(--mut);font-size:11.5px;margin-bottom:6px}
.msg.tg{border-left:3px solid var(--blue)}.msg.em{border-left:3px solid var(--violet)}.msg.wh{border-left:3px solid var(--warn)}
.msg pre{margin:0;white-space:pre-wrap;font:12px/1.55 "JetBrains Mono",monospace;color:#c9d6e4}
.msg .subj{font-weight:600;margin-bottom:4px}
.toast{position:fixed;right:20px;bottom:20px;background:var(--card2);border:1px solid var(--line2);border-radius:10px;padding:10px 14px;font-size:13px;box-shadow:var(--sh);opacity:0;transform:translateY(8px);transition:.25s;pointer-events:none;z-index:50;max-width:360px}
.toast.show{opacity:1;transform:none}
.foot{margin-top:10px;padding-top:16px;border-top:1px solid var(--line)}
@media (max-width:1100px){.kpis.inner{grid-template-columns:repeat(3,1fr)}.conn-grid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  html,body{overflow-x:hidden}.topbar>div{min-width:0}.kpis{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .sidebar{position:static;height:auto;border-right:0;border-bottom:1px solid var(--line)}
  .nav{flex-direction:row;overflow:auto}.nav button{white-space:nowrap}
  .side-foot{display:none}.grid2{grid-template-columns:minmax(0,1fr)}.kpis{grid-template-columns:1fr 1fr}
  .kpis.inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.conn-grid{grid-template-columns:1fr}.main{padding:16px}.chart-wrap.tall{height:340px}
  .demo-banner{position:static}
}
