*{box-sizing:border-box}
:root{
  --bg:#070b13;
  --panel:#0d1422;
  --panel2:#111a2b;
  --border:#1d2a3d;
  --text:#eef4ff;
  --muted:#8b9ab0;
  --blue:#3b82f6;
  --green:#16c784;
  --red:#ea3943;
  --orange:#f59e0b;
  --radius:14px;
}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body{overflow-x:hidden}
button{font:inherit}
.app-shell{width:min(1500px,100%);margin:auto;padding:14px}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 16px;margin-bottom:12px;border:1px solid var(--border);
  background:linear-gradient(180deg,#101a2b,#0b1220);border-radius:var(--radius);
}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand-mark{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(135deg,#2563eb,#16c784);font-weight:900}
.brand-name{font-size:18px;font-weight:850;letter-spacing:.01em}
.brand-symbol{font-size:11px;color:#91a4bd;letter-spacing:.12em;margin-top:2px}
.connection{display:flex;align-items:center;gap:7px;color:#a9b8cc;font-size:11px;font-weight:800;letter-spacing:.08em}
.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:#64748b}
.status-dot.online{background:var(--green);box-shadow:0 0 10px rgba(22,199,132,.65)}
main{display:grid;gap:12px}
.hero-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.metric-card,.panel{border:1px solid var(--border);background:var(--panel);border-radius:var(--radius)}
.metric-card{padding:15px;min-width:0}
.metric-card .metric-label,.eyebrow{font-size:10px;font-weight:850;letter-spacing:.12em;color:var(--muted)}
.metric-card strong{display:block;font-size:27px;line-height:1.1;margin-top:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.metric-card small{display:block;color:var(--muted);margin-top:7px;font-size:11px}
.metric-card.mark{border-top:3px solid var(--orange)}
.metric-card.long{border-top:3px solid var(--green)}
.metric-card.short{border-top:3px solid var(--red)}
.metric-card.pnl{border-top:3px solid var(--blue)}
.status-strip{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:12px 15px;border:1px solid var(--border);background:#0b1220;border-radius:var(--radius)
}
.status-strip strong{display:block;color:#60a5fa;font-size:15px;margin-top:2px}
.status-items{display:flex;gap:14px;flex-wrap:wrap;color:#a9b8cc;font-size:11px;font-weight:750}
.status-items span{display:flex;align-items:center;gap:6px}
.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.panel{padding:15px;min-width:0}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:13px}
.panel-head h2{font-size:15px;margin:3px 0 0;font-weight:850}
.badge,.count-badge{font-size:10px;font-weight:850;border-radius:999px;padding:5px 9px}
.badge.readonly{color:#93c5fd;background:#172c4d;border:1px solid #28538d}
.count-badge{background:#172235;color:#c7d5e8}
.position-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.position-box{padding:13px;border-radius:11px;background:var(--panel2);border:1px solid var(--border)}
.position-box>span{font-size:10px;font-weight:850;letter-spacing:.1em}
.position-box.long>span{color:var(--green)}
.position-box.short>span{color:var(--red)}
.position-box>strong{display:block;font-size:23px;margin:8px 0 11px}
dl{margin:0;display:grid;gap:7px}
dl div{display:flex;justify-content:space-between;gap:10px;font-size:11px}
dt{color:var(--muted)}dd{margin:0;font-weight:750}
.account-list{display:grid;gap:0}
.account-list div{display:flex;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid #182338;font-size:12px}
.account-list div:last-child{border-bottom:0}
.account-list span{color:var(--muted)}
.account-list strong{font-weight:800}
.chart-panel{padding-bottom:10px}
.chart-head{margin-bottom:10px}
.timeframes{display:flex;gap:5px;overflow-x:auto;scrollbar-width:none}
.timeframes::-webkit-scrollbar{display:none}
.tf{border:1px solid var(--border);background:#111a2a;color:#9fb0c5;border-radius:8px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer;flex:0 0 auto}
.tf.active{background:#1f4f99;border-color:#3b82f6;color:#fff}
.chart{width:100%;height:430px;border-radius:10px;overflow:hidden;background:#080e18}
.table-wrap{width:100%;overflow:auto;-webkit-overflow-scrolling:touch}
table{width:100%;min-width:650px;border-collapse:collapse;font-size:11px}
th,td{text-align:left;padding:10px 9px;border-bottom:1px solid #182338;white-space:nowrap}
th{color:#71829a;font-size:9px;letter-spacing:.08em;text-transform:uppercase}
td{color:#d8e2ef}
.empty{text-align:center;color:#66778e;padding:24px}
footer{display:flex;justify-content:space-between;gap:10px;color:#53647b;font-size:10px;padding:10px 3px 2px}

@media (max-width:900px){
  .hero-grid{grid-template-columns:repeat(2,1fr)}
  .grid-two{grid-template-columns:1fr}
}
@media (max-width:600px){
  .app-shell{padding:8px}
  .topbar{padding:11px;align-items:flex-start}
  .brand-mark{width:36px;height:36px}
  .brand-name{font-size:16px}
  .connection{font-size:9px}
  .hero-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .metric-card{padding:11px}
  .metric-card strong{font-size:20px}
  .metric-card small{font-size:9px}
  .status-strip{align-items:flex-start;flex-direction:column}
  .status-items{width:100%;justify-content:space-between}
  .panel{padding:11px}
  .position-grid{grid-template-columns:1fr}
  .chart{height:330px}
  .chart-head{align-items:flex-start;flex-direction:column}
  footer{flex-direction:column}
}
@media (max-width:380px){
  .metric-card strong{font-size:18px}
  .brand-symbol{font-size:9px}
  .status-items{gap:8px}
}