:root{
  --bg:#0a0e12; --panel:#11161d; --panel2:#161d26; --line:#222c38;
  --txt:#e6edf3; --muted:#7d8995; --accent:#2dd4bf; --accent2:#14b8a6;
  --green:#3fb950; --red:#f85149; --blue:#58a6ff; --amber:#d29922;
}
*{box-sizing:border-box;margin:0;padding:0}
body{
  background:radial-gradient(1200px 600px at 75% -10%,#10242a,#0a0e12);
  color:var(--txt);min-height:100vh;
  font:15px/1.45 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
.wrap{max-width:1080px;margin:0 auto;padding:24px}
header{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.logo{width:44px;height:44px;border-radius:11px}
.title h1{font-size:20px;font-weight:700;letter-spacing:.3px}
.title .sub{color:var(--muted);font-size:12.5px}
.title .setup{color:var(--accent);font-size:11px;font-family:ui-monospace,monospace;margin-top:2px}
.badge{margin-left:auto;font-size:12px;padding:6px 12px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted)}
.badge.live{color:var(--green);border-color:#1d3a26;background:#0f241733}
.badge.dry{color:var(--blue);border-color:#1b314f;background:#0e1f3a33}
.badge.done{color:var(--amber)}

.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:14px}
.card{background:linear-gradient(180deg,var(--panel2),var(--panel));
  border:1px solid var(--line);border-radius:16px;padding:16px 17px}
.card.big{grid-column:span 2}
.card .k{color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.6px}
.card .v{font-size:27px;font-weight:700;margin-top:7px;font-variant-numeric:tabular-nums}
.card .kk{color:var(--muted);font-size:12.5px;margin-top:6px;font-variant-numeric:tabular-nums}
.timer{font-size:46px;font-weight:740;font-variant-numeric:tabular-nums;letter-spacing:1px;margin-top:4px}
.bar{height:6px;background:#1b232d;border-radius:99px;margin-top:12px;overflow:hidden}
.bar>div{height:100%;background:linear-gradient(90deg,var(--accent),#5eead4);width:100%;transition:width 1s linear}
.targetbar{height:5px;background:#1b232d;border-radius:99px;margin-top:10px;overflow:hidden}
.targetbar>div{height:100%;background:var(--green);width:0%;transition:width .6s ease}

.pos{color:var(--green)}.neg{color:var(--red)}.mut{color:var(--muted)}

.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.row2>.panel{min-width:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px 17px}
.panel h3{font-size:11.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:12px}

table{width:100%;border-collapse:collapse;font-size:13px;font-variant-numeric:tabular-nums}
th{text-align:left;color:var(--muted);font-weight:550;font-size:11px;text-transform:uppercase;
  letter-spacing:.4px;padding:6px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:7px 8px;border-bottom:1px solid #1a212a;white-space:nowrap}
tr:last-child td{border-bottom:none}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}

.siggrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.scard{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.scard .h{display:flex;justify-content:space-between;align-items:baseline}
.scard .h b{font-size:13px}
.scard .px{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.scard .tg{font-weight:700;font-size:15px;margin-top:6px}
.scard .rs{color:var(--muted);font-size:11px;margin-top:6px;min-height:26px}
.tag{font-size:10px;padding:2px 7px;border-radius:99px;font-weight:600}
.tag.LONG{background:#0f2417;color:var(--green)}
.tag.SHORT{background:#2a1414;color:var(--red)}
.tag.FLAT{background:#1b232d;color:var(--muted)}

.controls-panel{margin-bottom:14px}
.controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.controls .toggle,.controls .len{flex:0 0 auto}
.controls button{flex:1 1 160px}
.toggle{display:flex;border:1px solid var(--line);border-radius:11px;overflow:hidden}
.toggle div{padding:11px 16px;cursor:pointer;color:var(--muted);font-weight:600;font-size:13px;white-space:nowrap}
.toggle div.on{background:var(--panel2);color:var(--txt)}
.toggle div.disabled{opacity:.35;cursor:not-allowed}
.startform{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:12px}
.startform label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);font-weight:600}
.startform label.wide{flex:1 1 100%}
.startform select,.startform input{padding:8px 10px;border:1px solid var(--line);border-radius:9px;
  background:var(--panel);color:var(--txt);font-size:13px;font-family:inherit}
.startform input{width:100%}
.len{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;
  border:1px solid var(--line);border-radius:11px;padding:0 12px}
.len input{width:52px;background:transparent;border:none;color:var(--txt);font:inherit;
  font-weight:650;font-size:14px;text-align:right;outline:none;padding:11px 0}
button{font:inherit;font-weight:650;border:none;border-radius:12px;padding:12px 20px;cursor:pointer;
  color:#04201b;background:linear-gradient(180deg,#5eead4,var(--accent));box-shadow:0 6px 20px #2dd4bf26}
button:disabled{opacity:.4;cursor:not-allowed;box-shadow:none}
button.stop{background:#241a1a;color:var(--txt);border:1px solid var(--line);box-shadow:none}
button.keep{background:#1e1a12;color:var(--amber);border:1px solid #3a2f1d;box-shadow:none}
button.resume{background:#0f2417;color:var(--green);border:1px solid #1d3a26;box-shadow:none}
.hint{color:var(--muted);font-size:12.5px;margin-top:12px}

footer{color:#4b5560;font-size:11.5px;text-align:center;margin-top:22px}

@media(max-width:760px){
  .wrap{padding:12px}
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .card.big{grid-column:span 2}
  .row2{grid-template-columns:1fr}
  .timer{font-size:clamp(32px,11vw,46px)}
  .card .v{font-size:22px}
}

/* trading-capital slider (0 .. wallet) */
.caprow{margin-top:8px}
.caprow input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:4px;
  border-radius:3px;background:var(--line);outline:none;cursor:pointer;margin:4px 0 2px}
.caprow input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;
  width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;
  box-shadow:0 0 0 3px #2dd4bf22}
.caprow input[type=range]::-moz-range-thumb{width:14px;height:14px;border:none;
  border-radius:50%;background:var(--accent);cursor:pointer}

/* wallet sign-in overlay (AUTH_MODE=wallet) */
.wallet-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;
  justify-content:center;background:rgba(8,10,14,.94);backdrop-filter:blur(3px)}
.wallet-card{background:var(--card,#161a22);border:1px solid var(--line,#2a2f3a);
  border-radius:16px;padding:34px 30px;text-align:center;max-width:360px;width:90%}
.wallet-card .logo{width:44px;height:44px;margin:0 auto 6px}
.wallet-card h2{margin:.2em 0 .1em;font-size:1.4rem}
.wallet-card p{color:var(--mut,#8b93a7);margin:.2em 0 1em;font-size:.92rem}
.wallet-card button{padding:11px 20px;border:none;border-radius:10px;cursor:pointer;
  font-weight:600;background:var(--accent,#2dd4bf);color:#04201c}
.wallet-card button:hover{filter:brightness(1.07)}
.wallet-card .kk{margin-top:12px;min-height:1.1em}