:root{
  --bg:#0b0d12;--bg2:#0f1219;--card:#131720;--card2:#171c27;--line:#232a38;--line2:#2d3546;
  --txt:#e8ecf3;--mut:#8b95a8;--dim:#5d6678;
  --up:#22c55e;--up2:rgba(34,197,94,.14);--dn:#f05252;--dn2:rgba(240,82,82,.14);
  --amb:#f5a524;--amb2:rgba(245,165,36,.14);--acc:#7c8cff;--acc2:rgba(124,140,255,.16);
  --r:16px;--safe-t:env(safe-area-inset-top,0px);--safe-b:env(safe-area-inset-bottom,0px);
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--txt);-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}
body{min-height:100vh;background:radial-gradient(1200px 600px at 80% -10%,rgba(124,140,255,.10),transparent 60%),
  radial-gradient(900px 500px at -10% 10%,rgba(34,197,94,.06),transparent 60%),var(--bg)}
button,input{font:inherit;color:inherit}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.up{color:var(--up)}.dn{color:var(--dn)}.mut{color:var(--mut)}.amb{color:var(--amb)}
#app{max-width:980px;margin:0 auto;padding:calc(12px + var(--safe-t)) 16px calc(28px + var(--safe-b))}
.boot{display:grid;place-items:center;min-height:80vh}
.bootmark,.mark{display:grid;place-items:center;border-radius:14px;background:linear-gradient(140deg,#7c8cff,#22c55e);
  color:#0b0d12;font-weight:900;letter-spacing:-.04em}
.bootmark{width:64px;height:64px;font-size:38px;animation:pulse 1.4s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(.92);opacity:.7}}
@media (prefers-reduced-motion:reduce){.bootmark{animation:none}}

/* sign in */
.login{min-height:calc(100vh - 80px);display:grid;place-items:center}
.lcard{width:100%;max-width:380px;background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);
  border-radius:22px;padding:28px 22px 22px;box-shadow:0 30px 80px rgba(0,0,0,.45)}
.lhead{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.lhead .mark{width:46px;height:46px;font-size:27px}
.lhead h1{font-size:20px;margin:0;letter-spacing:-.01em}.lhead p{margin:2px 0 0;color:var(--mut);font-size:13px}
.fld{display:block;margin:12px 0}
.fld span{display:block;font-size:12px;color:var(--mut);margin:0 0 6px 2px;letter-spacing:.02em}
.fld input{width:100%;height:48px;border-radius:12px;border:1px solid var(--line2);background:var(--bg2);padding:0 14px;font-size:16px;outline:none}
.fld input:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc2)}
.pw{position:relative}.pw button{position:absolute;right:6px;top:6px;height:36px;padding:0 10px;border:0;border-radius:9px;background:transparent;color:var(--mut);font-size:13px;cursor:pointer}
.btn{width:100%;height:50px;border:0;border-radius:13px;background:linear-gradient(140deg,#7c8cff,#5b6cf0);color:#fff;font-weight:700;font-size:16px;
  cursor:pointer;margin-top:8px;display:flex;align-items:center;justify-content:center;gap:10px}
.btn:disabled{opacity:.6;cursor:default}
.btn.ghost{background:transparent;border:1px solid var(--line2);color:var(--txt);font-weight:600}
.err{color:var(--dn);font-size:14px;min-height:20px;margin:10px 2px 0}
.fine{color:var(--dim);font-size:12px;line-height:1.5;margin:16px 2px 0;display:flex;gap:8px}
.fine svg{flex:none;margin-top:2px}
.spin{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* top bar */
.top{display:flex;align-items:center;gap:12px;margin:2px 0 14px}
.top .mark{width:38px;height:38px;font-size:22px;flex:none}
.top .who{flex:1;min-width:0}
.top .who b{display:block;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top .who span{display:block;font-size:12px;color:var(--mut)}
.iconbtn{width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);display:grid;place-items:center;cursor:pointer;color:var(--mut)}
.menu{position:absolute;right:16px;top:calc(60px + var(--safe-t));background:var(--card2);border:1px solid var(--line2);border-radius:14px;padding:6px;z-index:20;min-width:200px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.menu button{display:block;width:100%;text-align:left;padding:11px 12px;border:0;background:transparent;border-radius:10px;cursor:pointer;font-size:15px}
.menu button:hover{background:var(--line)}
.menu .mi{padding:8px 12px;color:var(--dim);font-size:12px}
.tabs{display:flex;gap:8px;overflow-x:auto;margin:0 -16px 14px;padding:2px 16px 4px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:none;display:flex;align-items:center;gap:8px;height:38px;padding:0 14px 0 6px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:14px;color:var(--mut)}
.tab i{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:800;font-size:12px;background:var(--line2);color:var(--txt)}
.tab.on{border-color:var(--acc);color:var(--txt);background:var(--acc2)}
.tab.on i{background:var(--acc);color:#0b0d12}
.tab em{font-style:normal;font-size:12px}

.banner{border-radius:14px;padding:12px 14px;font-size:14px;margin:0 0 14px;display:flex;gap:10px;align-items:flex-start;line-height:1.4}
.banner.warn{background:var(--amb2);border:1px solid rgba(245,165,36,.35);color:#ffd591}
.banner.info{background:var(--acc2);border:1px solid rgba(124,140,255,.35);color:#cdd3ff}

/* grid */
.grid{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:820px){.grid{grid-template-columns:1.15fr 1fr}.span2{grid-column:1 / -1}}
.card{background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card h3{margin:0 0 12px;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);font-weight:700;display:flex;align-items:center;gap:8px}
.card h3 .sp{flex:1}
.pill{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.03em}
.pill i{width:7px;height:7px;border-radius:50%;background:currentColor}
.pill.run{background:var(--up2);color:var(--up)}.pill.stop{background:rgba(139,149,168,.15);color:var(--mut)}
.pill.live{background:var(--dn2);color:#ff8a8a}.pill.paper{background:var(--amb2);color:var(--amb)}
.pill.run i{animation:blink 1.6s ease-in-out infinite}
@keyframes blink{50%{opacity:.25}}

/* hero */
.hero .lbl{font-size:13px;color:var(--mut)}
.hero .big{font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1.05;margin:4px 0 2px}
.hero .sub{font-size:13px;color:var(--mut)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.stat{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-width:0}
.stat span{display:block;font-size:11px;color:var(--mut);letter-spacing:.03em;white-space:nowrap}
.stat b{display:block;font-size:18px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.curve{margin-top:14px;height:64px}
.curve svg{width:100%;height:100%;display:block}

/* window */
.wtop{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.wtop b{font-size:15px}
.wtop .left{font-size:26px;font-weight:800;letter-spacing:-.02em}
.bar{height:6px;background:var(--line);border-radius:6px;overflow:hidden;margin:10px 0 14px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--acc),#22c55e);border-radius:6px;transition:width .6s}
.btcrow{display:flex;align-items:flex-end;justify-content:space-between;gap:10px}
.btcrow .p{font-size:24px;font-weight:800;letter-spacing:-.02em}
.btcrow .d{font-size:13px;text-align:right}
.chart{height:120px;margin:10px 0 12px}
.chart svg{width:100%;height:100%;display:block}
.mkts{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mkt{border-radius:12px;padding:10px 12px;border:1px solid var(--line);background:var(--bg2)}
.mkt span{font-size:12px;color:var(--mut)}.mkt b{display:block;font-size:20px;margin-top:2px}
.mkt.u b{color:var(--up)}.mkt.d b{color:var(--dn)}
.pos{margin-top:12px;border-radius:12px;padding:12px 14px;display:flex;gap:12px;align-items:center}
.pos.u{background:var(--up2);border:1px solid rgba(34,197,94,.3)}.pos.d{background:var(--dn2);border:1px solid rgba(240,82,82,.3)}
.pos.none{background:var(--bg2);border:1px dashed var(--line2);color:var(--mut);font-size:14px}
.pos .side{font-weight:800;font-size:13px;padding:4px 9px;border-radius:8px;background:rgba(0,0,0,.25)}
.pos .txt{flex:1;font-size:14px;line-height:1.4}
.pos .pl{font-weight:800;font-size:18px}

/* trades */
.trades{display:flex;flex-direction:column;gap:2px}
.tw{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px solid var(--line)}
.tw:last-child{border-bottom:0}
.tw .dot{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;font-weight:800;font-size:13px;flex:none}
.tw .dot.w{background:var(--up2);color:var(--up)}.tw .dot.l{background:var(--dn2);color:var(--dn)}.tw .dot.o{background:var(--acc2);color:var(--acc)}
.tw .m{flex:1;min-width:0}.tw .m b{display:block;font-size:14px}.tw .m span{display:block;font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tw .v{font-weight:800;font-size:15px;text-align:right}
.empty{color:var(--mut);font-size:14px;padding:8px 2px}
.foot{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--dim);font-size:12px;margin:22px 0 0;text-align:center;flex-wrap:wrap}
.foot i{width:6px;height:6px;border-radius:50%;background:var(--up);display:inline-block}
.foot i.old{background:var(--amb)}
.flash{animation:flash .9s ease}
@keyframes flash{0%{background:rgba(124,140,255,.18)}100%{background:transparent}}

/* GUI v2: the Trading floor (the first tab) - every market trading real money, every account's position */
.ftab i{background:linear-gradient(135deg,#22d3ee,#a78bfa)!important;color:#05101a!important}
.floor{display:flex;flex-direction:column;gap:12px}
.fk{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.fk div{padding:11px 12px;border-radius:14px;background:linear-gradient(180deg,var(--card2),var(--card));border:1px solid var(--line);min-width:0}
.fk span{display:block;font-size:11px;color:var(--mut);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fk b{display:block;font-size:19px;margin-top:3px;white-space:nowrap}
.ftiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}
.ftl{position:relative;display:flex;flex-direction:column;gap:9px;overflow:hidden;border-color:color-mix(in srgb,var(--c) 30%,var(--line));
  background:radial-gradient(80% 60% at 0% 0%,color-mix(in srgb,var(--c) 12%,transparent),transparent 70%),linear-gradient(180deg,var(--card2),var(--card));animation:ftin .45s ease-out both}
@keyframes ftin{from{opacity:0;transform:translateY(8px)}}
.ftl.hold{box-shadow:0 0 0 1px color-mix(in srgb,var(--c) 50%,transparent),0 14px 40px -22px var(--c)}
.ftl .fth{display:flex;align-items:center;gap:10px;min-width:0}
.ftl .g{flex:none;width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:13px;color:#14100a;background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 50%,#000))}
.ftl .nm{min-width:0;flex:1}.ftl .nm b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ftl .nm small{display:block;font-size:11.5px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ftl .cd{font-weight:800;font-size:14px;color:var(--mut)}
.ftl .fpr{display:flex;align-items:baseline;gap:10px;white-space:nowrap}.ftl .fpr b{font-size:24px;letter-spacing:-.02em}.ftl .fpr span{font-size:12.5px;font-weight:700}
.ftl .fob{position:relative;height:6px;border-radius:99px;background:var(--dn2)}.ftl .fob i{position:absolute;left:0;top:0;bottom:0;border-radius:99px;background:var(--up)}
.ftl .fods{display:flex;justify-content:space-between;font-size:11.5px;font-weight:700;margin-top:-3px}
.ftl .fsv{width:100%;height:64px;display:block}.ftl .fsv .l{fill:none;stroke:var(--c);stroke-width:2;vector-effect:non-scaling-stroke;stroke-linejoin:round}
.ftl .fsv .k{stroke:rgba(255,255,255,.35);stroke-width:1;stroke-dasharray:4 4;vector-effect:non-scaling-stroke}
.ftl .fp{display:flex;align-items:center;gap:8px;font-size:13px;padding:6px 8px;border-radius:10px;background:rgba(255,255,255,.04);white-space:nowrap;min-width:0}
.ftl .fp .mut{overflow:hidden;text-overflow:ellipsis;min-width:0}.ftl .fp>b:last-child{margin-left:auto}
.ftl .fav{flex:none;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:11px;color:#04110a;background:var(--ac)}
.ftl .fnone{font-size:12.5px;color:var(--dim);text-align:center;padding:6px;border:1px dashed var(--line);border-radius:10px}
.ftl .ftf{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:var(--mut);border-top:1px solid var(--line);padding-top:8px}
@media (prefers-reduced-motion:reduce){.ftl{animation:none}}