:root{
  --paper:#f7f4ee; --card:#fff; --ink:#14181d; --mid:#5c6672; --soft:#9aa4b0;
  --rule:#e3ddd2; --up:#0a7d4b; --dn:#c0392f; --mark:#1d4ed8; --wash:#eeeae1;
  --warn:#b45309; --r:10px;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overscroll-behavior:none}
body{background:var(--paper);color:var(--ink);font-family:Inter,system-ui,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
.m{font-family:'Roboto Mono',monospace;font-variant-numeric:tabular-nums}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
:focus-visible{outline:2.5px solid var(--mark);outline-offset:2px;border-radius:4px}
.up{color:var(--up)}.dn{color:var(--dn)}

.view{display:none;height:100%;flex-direction:column}
.view.on{display:flex}

/* landing */
#vLand{align-items:center;justify-content:center;padding:26px;text-align:center;overflow:auto}
.land-in{max-width:400px;width:100%}
.eyebrow{font-size:10.5px;letter-spacing:2.4px;text-transform:uppercase;color:var(--soft);font-weight:600;margin-bottom:22px}
h1.big{font-family:Fraunces,serif;font-weight:700;font-size:clamp(46px,15vw,66px);line-height:.92;letter-spacing:-2px;margin-bottom:20px}
h1.big em{font-style:italic;color:var(--mark)}
.land-in>p{color:var(--mid);font-size:15px;margin-bottom:30px;line-height:1.65}
.cta{width:100%;background:var(--ink);color:var(--paper);padding:17px;border-radius:var(--r);font-weight:700;font-size:16px}
.cta:active{transform:scale(.985)}
.links{display:flex;gap:10px;margin-top:12px}
.links button{flex:1;padding:13px;border:1.5px solid var(--rule);border-radius:var(--r);font-weight:600;font-size:13.5px;color:var(--mid);background:var(--card)}
.badge{margin-top:30px;padding-top:20px;border-top:1px solid var(--rule);font-size:11.5px;color:var(--soft);line-height:1.7}
.badge b{color:var(--mid);font-weight:600}

/* docs */
.doc-top{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--rule);background:var(--paper);position:sticky;top:0;z-index:5;flex:0 0 auto}
.back{font-size:22px;line-height:1;width:34px;height:34px;border-radius:8px;background:var(--wash)}
.doc-top h2{font-family:Fraunces,serif;font-size:19px;font-weight:700;letter-spacing:-.4px}
.doc{overflow-y:auto;padding:22px 20px 60px;flex:1;-webkit-overflow-scrolling:touch}
.doc-in{max-width:640px;margin:0 auto}
.doc h3{font-family:Fraunces,serif;font-size:22px;font-weight:700;letter-spacing:-.5px;margin:34px 0 10px}
.doc h3:first-child{margin-top:0}
.doc h4{font-size:14px;font-weight:700;margin:20px 0 6px}
.doc p{color:var(--mid);margin-bottom:11px;line-height:1.72}
.doc strong{color:var(--ink);font-weight:600}
.doc ul{margin:0 0 11px 17px;color:var(--mid)}
.doc li{margin-bottom:6px;line-height:1.7;padding-left:3px}
.box{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:15px 16px;margin:14px 0}
.box.acc{border-left:3px solid var(--mark)}
.box p:last-child{margin-bottom:0}
.box .lbl{font-size:9.5px;letter-spacing:1.7px;text-transform:uppercase;color:var(--soft);font-weight:700;margin-bottom:8px}
.eg{font-family:'Roboto Mono',monospace;font-size:12.5px;line-height:2;color:var(--ink)}
.eg i{color:var(--soft);font-style:normal}

/* strip */
.strip{flex:0 0 auto;background:var(--card);border-bottom:1px solid var(--rule);padding:8px 10px;display:flex;align-items:center;gap:9px}
.ib{width:36px;height:36px;border-radius:9px;background:var(--wash);display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.ib svg{width:17px;height:17px;stroke:var(--mid);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ib:active{background:var(--rule)}
.strip .px{flex:1;min-width:0}
.strip .px b{font-family:'Roboto Mono',monospace;font-size:18px;font-weight:700;letter-spacing:-.5px;display:block;line-height:1.2}
.strip .px i{font-style:normal;font-family:'Roboto Mono',monospace;font-size:10.5px;font-weight:600}
.pl{text-align:right;flex:0 0 auto}
.pl i{display:block;font-style:normal;font-size:8px;letter-spacing:1.2px;text-transform:uppercase;color:var(--soft);font-weight:700}
.pl b{font-family:'Roboto Mono',monospace;font-size:15px;font-weight:700}
.tick{background:var(--ink);color:var(--paper);border-radius:9px;padding:7px 10px;font-family:'Roboto Mono',monospace;font-weight:700;font-size:12px;display:flex;align-items:center;gap:6px;flex:0 0 auto}
.tick .t{opacity:.55;font-size:10.5px}
.tick .s{font-size:8.5px;opacity:.45;letter-spacing:.5px}

.pane{flex:1;overflow-y:auto;display:none;-webkit-overflow-scrolling:touch}
.pane.on{display:block}
.pad{padding:14px}

/* chart */
.hero{padding:18px 16px 6px;text-align:center}
.hero .d{font-size:10.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--soft);font-weight:700;margin-bottom:6px}
.hero .v{font-family:'Roboto Mono',monospace;font-size:42px;font-weight:700;letter-spacing:-2px;line-height:1}
.hero .c{font-family:'Roboto Mono',monospace;font-size:14.5px;font-weight:600;margin-top:5px}
.cvbox{padding:4px 8px 10px;height:266px}
canvas{display:block;width:100%;height:100%}
.ohlc{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--rule);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.ohlc div{background:var(--card);padding:9px 4px;text-align:center}
.ohlc i{display:block;font-style:normal;font-size:8.5px;letter-spacing:1.2px;text-transform:uppercase;color:var(--soft);font-weight:700;margin-bottom:2px}
.ohlc b{font-family:'Roboto Mono',monospace;font-size:12.5px;font-weight:600}
.foot{padding:13px 16px;font-size:11.5px;color:var(--soft);line-height:1.6;text-align:center}

/* chain */
.hint{padding:10px 14px;font-size:12.5px;color:var(--mid);background:var(--wash);border-bottom:1px solid var(--rule);display:flex;justify-content:space-between;align-items:center}
.gtog{font-size:11px;font-weight:700;color:var(--mark);letter-spacing:.4px}
.chd{display:grid;grid-template-columns:1fr 76px 1fr;background:var(--card);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:3}
.chd span{padding:7px 6px;text-align:center;font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--soft);font-weight:700}
.row{display:grid;grid-template-columns:1fr 76px 1fr;border-bottom:1px solid var(--rule);background:var(--card)}
.cell{padding:10px 8px;text-align:center}
.cell.tap:active{background:var(--wash)}
.cell b{font-family:'Roboto Mono',monospace;font-size:15.5px;font-weight:600;display:block}
.cell .gk{font-family:'Roboto Mono',monospace;font-size:9.5px;color:var(--soft);margin-top:2px;display:none}
.gon .cell .gk{display:block}
.cell .own{font-size:8.5px;font-weight:700;color:var(--mark);letter-spacing:.5px;margin-top:2px}
.k{display:flex;align-items:center;justify-content:center;background:var(--wash);border-left:1px solid var(--rule);border-right:1px solid var(--rule);font-family:'Roboto Mono',monospace;font-size:12.5px;font-weight:700}
.row.atm .k{background:var(--ink);color:var(--paper)}
.itm{background:#f2f6f3}

/* positions */
.pc{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:14px;margin-bottom:10px}
.pc.naked{border-color:var(--dn);border-width:1.5px}
.pc-t{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:11px}
.pc-t .nm{font-family:'Roboto Mono',monospace;font-size:16.5px;font-weight:700}
.pc-t .pn{font-family:'Roboto Mono',monospace;font-size:20px;font-weight:700;text-align:right;line-height:1.1}
.pc-t .pt{font-family:'Roboto Mono',monospace;font-size:11px;font-weight:600;text-align:right}
.chip{display:inline-block;font-size:9px;font-weight:700;letter-spacing:.8px;padding:2px 6px;border-radius:4px;margin-left:6px;vertical-align:2px}
.chip.b{background:#e2f2ea;color:var(--up)}
.chip.s{background:#fbe9e7;color:var(--dn)}
.pg{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:11px}
.pg div i{display:block;font-style:normal;font-size:8.5px;letter-spacing:1px;text-transform:uppercase;color:var(--soft);font-weight:700}
.pg div b{font-family:'Roboto Mono',monospace;font-size:13px;font-weight:600}
.lk{border-top:1px solid var(--rule);padding-top:10px;margin-bottom:11px}
.lk .lr{display:flex;justify-content:space-between;align-items:center;font-family:'Roboto Mono',monospace;font-size:11.5px;padding:3px 0}
.lk .lr .lt{font-size:8.5px;font-weight:700;letter-spacing:.8px;padding:2px 5px;border-radius:3px;font-family:Inter,sans-serif}
.lt.st{background:#fbe9e7;color:var(--dn)}
.lt.tt{background:#e2f2ea;color:var(--up)}
.lk .none{color:var(--dn);font-size:11.5px;font-weight:600;font-family:Inter,sans-serif;padding:3px 0}
.sq{width:100%;padding:10px;border:1.5px solid var(--rule);border-radius:8px;font-weight:700;font-size:12.5px;letter-spacing:.5px;color:var(--mid)}
.sq:active{background:var(--dn);border-color:var(--dn);color:#fff}
.tot{background:var(--ink);color:var(--paper);border-radius:var(--r);padding:17px;text-align:center;margin-top:4px}
.tot i{display:block;font-style:normal;font-size:9.5px;letter-spacing:1.8px;text-transform:uppercase;opacity:.55;font-weight:700;margin-bottom:5px}
.tot b{font-family:'Roboto Mono',monospace;font-size:32px;font-weight:700;letter-spacing:-1.4px}
.tot .sub{font-size:10.5px;opacity:.55;margin-top:5px;font-family:'Roboto Mono',monospace}
.none{text-align:center;padding:52px 24px;color:var(--soft)}
.none .g{font-family:Fraunces,serif;font-size:38px;color:var(--rule);margin-bottom:10px}
.none p{font-size:13.5px;line-height:1.6}

/* order book */
.sh{padding:12px 14px 7px;font-size:9.5px;letter-spacing:1.7px;text-transform:uppercase;color:var(--soft);font-weight:700;display:flex;justify-content:space-between}
.oc{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:12px 13px;margin-bottom:8px}
.oc.hot{border-color:var(--warn);background:#fffbf3}
.oc-t{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}
.oc-t .l{display:flex;align-items:center;gap:8px}
.oc-t .ty{font-size:9px;font-weight:700;letter-spacing:.9px;padding:3px 6px;border-radius:4px}
.ty.st{background:#fbe9e7;color:var(--dn)}
.ty.tt{background:#e2f2ea;color:var(--up)}
.oc-t .cn{font-family:'Roboto Mono',monospace;font-size:14px;font-weight:700}
.oc-t .dist{font-family:'Roboto Mono',monospace;font-size:11.5px;font-weight:600;color:var(--mid)}
.og{display:grid;grid-template-columns:1fr 1fr 1fr;gap:7px;margin-bottom:10px}
.og div i{display:block;font-style:normal;font-size:8px;letter-spacing:1px;text-transform:uppercase;color:var(--soft);font-weight:700}
.og div b{font-family:'Roboto Mono',monospace;font-size:12.5px;font-weight:600}
.oa{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.oa button{padding:8px;border:1.5px solid var(--rule);border-radius:7px;font-size:11.5px;font-weight:700;letter-spacing:.4px;color:var(--mid)}
.oa button.ed:active{background:var(--mark);border-color:var(--mark);color:#fff}
.oa button.cx:active{background:var(--dn);border-color:var(--dn);color:#fff}
.fr{display:flex;gap:8px;align-items:center;padding:8px 13px;border-bottom:1px solid var(--rule);font-family:'Roboto Mono',monospace;font-size:11.5px;background:var(--card)}
.fr:first-of-type{border-radius:var(--r) var(--r) 0 0}
.fr:last-of-type{border-radius:0 0 var(--r) var(--r);border-bottom:none}
.fr time{color:var(--soft);flex:0 0 40px}
.fr .fx{flex:1;color:var(--mid)}
.fr b{font-weight:700;flex:0 0 auto}
.fwrap{border:1px solid var(--rule);border-radius:var(--r);overflow:hidden}

/* tabs */
.tabs{flex:0 0 auto;display:grid;grid-template-columns:repeat(4,1fr);background:var(--card);border-top:1px solid var(--rule);padding-bottom:env(safe-area-inset-bottom)}
.tabs button{padding:8px 2px 9px;display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;font-weight:600;color:var(--soft);position:relative}
.tabs button svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tabs button.on{color:var(--ink)}
.tabs button .dot{position:absolute;top:6px;right:calc(50% - 17px);min-width:15px;height:15px;border-radius:8px;background:var(--mark);color:#fff;font-size:9px;font-weight:700;line-height:15px;text-align:center;padding:0 3px}

/* sheets */
.veil{position:fixed;inset:0;background:rgba(20,24,29,.5);display:none;align-items:flex-end;justify-content:center;z-index:60}
.veil.on{display:flex}
.sheet{background:var(--paper);border-radius:16px 16px 0 0;width:100%;max-width:480px;max-height:88vh;overflow-y:auto;padding:20px 18px calc(20px + env(safe-area-inset-bottom))}
.grab{width:34px;height:4px;background:var(--rule);border-radius:2px;margin:0 auto 14px}
.sheet h3{font-family:Fraunces,serif;font-size:23px;font-weight:700;letter-spacing:-.6px;margin-bottom:4px}
.sheet>p{color:var(--mid);font-size:13.5px;margin-bottom:16px;line-height:1.6}
.slot{background:var(--card);border:1.5px solid var(--ink);border-radius:var(--r);padding:15px;text-align:center;margin-bottom:13px}
.slot .nm{font-family:'Roboto Mono',monospace;font-size:22px;font-weight:700;letter-spacing:-.5px}
.slot .pr{font-family:'Roboto Mono',monospace;font-size:12.5px;color:var(--mid);margin-top:3px}
.bs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:13px}
.bs button{padding:14px;border:2px solid var(--rule);border-radius:var(--r);font-weight:700;font-size:14.5px;letter-spacing:.8px;background:var(--card);color:var(--soft)}
.bs button.b.on{background:var(--up);border-color:var(--up);color:#fff}
.bs button.s.on{background:var(--dn);border-color:var(--dn);color:#fff}
.st2{margin-bottom:11px}
.st2 .sl{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:5px}
.st2 .sl i{font-style:normal;font-size:10px;letter-spacing:1.4px;text-transform:uppercase;color:var(--soft);font-weight:700}
.st2 .sl em{font-style:normal;font-size:11px;color:var(--soft);font-family:'Roboto Mono',monospace}
.stp{display:flex;align-items:center;background:var(--card);border:1.5px solid var(--rule);border-radius:var(--r);overflow:hidden}
.stp button{flex:0 0 48px;padding:12px 0;font-size:19px;font-weight:600;color:var(--mid)}
.stp button:active{background:var(--wash)}
.stp .v{flex:1;text-align:center;font-family:'Roboto Mono',monospace;font-size:17px;font-weight:700}
.tally{background:var(--card);border:1px solid var(--rule);border-radius:var(--r);padding:12px 14px;margin-bottom:13px}
.tl{display:flex;justify-content:space-between;font-size:12.5px;color:var(--mid);margin-bottom:5px;font-family:'Roboto Mono',monospace}
.tl:last-child{margin-bottom:0;padding-top:5px;border-top:1px solid var(--rule);color:var(--ink);font-weight:700}
.gorow{display:grid;grid-template-columns:1fr 2fr;gap:8px}
.gorow .ghost{padding:15px;border:1.5px solid var(--rule);border-radius:var(--r);font-weight:700;font-size:14px;color:var(--mid);background:var(--card)}
.go{background:var(--ink);color:var(--paper);padding:15px;border-radius:var(--r);font-weight:700;font-size:14.5px}
.go:active{transform:scale(.985)}
.dl{display:grid;gap:6px;margin-bottom:12px;max-height:34vh;overflow-y:auto;padding-right:3px}
.dl button{display:flex;justify-content:space-between;align-items:center;padding:11px 13px;background:var(--card);border:1.5px solid var(--rule);border-radius:8px;text-align:left}
.dl button.on{border-color:var(--ink);background:var(--wash)}
.dl .dd{font-weight:600;font-size:13.5px}
.dl .dm{font-family:'Roboto Mono',monospace;font-size:11.5px;color:var(--soft)}
.blind{width:100%;padding:12px;border:1.5px dashed var(--rule);border-radius:var(--r);font-weight:700;font-size:13.5px;color:var(--mid);margin-bottom:12px;background:var(--card)}
.blind.on{border-style:solid;border-color:var(--ink);background:var(--ink);color:var(--paper)}
.fin{text-align:center;padding:6px 0 14px}
.fin .fv{font-family:'Roboto Mono',monospace;font-size:44px;font-weight:700;letter-spacing:-2px;line-height:1}
.fin .fl{font-size:10px;letter-spacing:1.8px;text-transform:uppercase;color:var(--soft);font-weight:700;margin-top:8px}
.fs{display:grid;grid-template-columns:repeat(4,1fr);gap:7px;margin:14px 0 16px}
.fs div{text-align:center;background:var(--card);border:1px solid var(--rule);border-radius:8px;padding:10px 3px}
.fs i{display:block;font-style:normal;font-size:7.5px;letter-spacing:.9px;text-transform:uppercase;color:var(--soft);font-weight:700}
.fs b{font-family:'Roboto Mono',monospace;font-size:15px;font-weight:700}
.warn{background:#fffbf3;border:1px solid var(--warn);border-radius:8px;padding:11px 12px;font-size:12px;color:var(--warn);line-height:1.55;margin-bottom:13px}
.warn b{font-weight:700}

@media (min-width:760px){
  body{display:flex;align-items:center;justify-content:center;background:#e8e3d9}
  .shell{width:440px;height:min(880px,96vh);box-shadow:0 24px 70px rgba(0,0,0,.16);border-radius:18px;overflow:hidden;background:var(--paper)}
}
@media (max-width:759px){.shell{height:100%}}
.shell{display:flex;flex-direction:column}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}