:root{--bg:#0b0b0c;--card:#151517;--line:#2a2a2e;--fg:#f4f4f5;--mut:#a1a1aa;--acc:#f7931a;--up:#4ade80;--dn:#f87171;color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--acc)}a:hover{color:var(--fg)}
.wrap{max-width:880px;margin:0 auto;padding:0 18px}
header.top{border-bottom:1px solid var(--line)}header.top .wrap{display:flex;align-items:center;gap:12px;min-height:58px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:var(--fg);text-decoration:none;font-weight:800;font-size:22px}.brand img{width:60px;height:60px}
.brand span b{color:var(--acc)}
nav.main{display:flex;gap:4px 14px;flex-wrap:wrap;margin-left:auto;font-size:14px}nav.main a{color:var(--mut);text-decoration:none;padding:4px 0;display:inline-flex;align-items:center;min-height:44px}nav.main a:hover,nav.main a[aria-current]{color:var(--fg)}
#ticker{font-size:13px;color:var(--fg);font-variant-numeric:tabular-nums;border:1px solid var(--line);border-radius:999px;padding:3px 10px;white-space:nowrap}#ticker:empty{display:none}#ticker small{color:var(--mut);font-size:11px;margin-left:4px}
main{padding:26px 0 30px}h1{font-size:clamp(26px,5vw,38px);line-height:1.15;margin:.2em 0 .35em}h2{font-size:22px;margin:1.6em 0 .5em}h3{margin:0 0 6px;font-size:16px}
.lead{color:var(--mut);font-size:18px;margin:0 0 20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;margin:16px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.tool{display:block;text-decoration:none;color:var(--fg);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}.tool:hover{border-color:var(--acc);color:var(--fg)}
.tool h2{margin:0 0 6px;font-size:19px;color:var(--acc)}.tool p{margin:0;color:var(--mut)}
form.calc,.form{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
label{display:flex;flex-direction:column;gap:5px;font-size:14px;color:var(--mut)}label.chk{flex-direction:row;align-items:center;gap:8px}
input,select,button{font:inherit;font-size:16px;color:var(--fg);background:#0f0f11;border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px;width:100%}
input[type=checkbox]{width:20px;min-height:20px}
button,.btn{background:var(--acc);color:#111;border:0;font-weight:700;cursor:pointer;width:auto;padding:10px 16px;text-decoration:none;display:inline-block;border-radius:10px}
button.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}button.x{background:transparent;color:var(--mut);border:1px solid var(--line);padding:4px 10px;min-height:36px}
#out{margin-top:6px}.big{font-size:clamp(26px,6vw,40px);font-weight:800;line-height:1.15;font-variant-numeric:tabular-nums}.big small{display:block;font-size:15px;font-weight:400;color:var(--mut);margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:14px}
.stat{background:#0f0f11;border:1px solid var(--line);border-radius:10px;padding:10px 12px;display:flex;flex-direction:column}.stat span{font-size:13px;color:var(--mut)}.stat b{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.cmp{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:14px}.cmp>div{display:grid;gap:8px}
.up{color:var(--up)}.dn{color:var(--dn)}.warn{color:#fbbf24}.ctx,.muted,.pnote{color:var(--mut);font-size:14px}
.trow{display:grid;grid-template-columns:90px 1fr 70px 14px 1fr 44px;gap:6px;align-items:center;margin:6px 0}.trow.bad input,.trow.bad select{border-color:var(--dn)}.pctl{color:var(--mut)}
@media(max-width:560px){.trow{grid-template-columns:80px 1fr 60px 12px;}.trow input:nth-of-type(3){grid-column:1/4}.trow .x{grid-column:4/5;padding:4px}}
table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
.tbl{overflow-x:auto}
.next{border-left:3px solid var(--acc)}
.faq h3{margin-top:18px}
.disc{color:var(--mut);font-size:13px;border-top:1px solid var(--line);padding-top:14px;margin-top:30px}
footer.sfoot{border-top:1px solid var(--line);padding:18px 0 34px;font-size:14px;text-align:center}
.sfoot a{color:var(--mut);text-decoration:none}.sfoot a:hover,.sfoot a:focus{color:var(--fg);text-decoration:underline}
.flinks{display:flex;flex-wrap:wrap;gap:2px 16px;margin:0 0 8px;justify-content:center}.flinks a{display:inline-flex;align-items:center;min-height:32px;padding:2px 0}
.sfoot a.xlink{color:var(--acc);display:inline-flex;align-items:center;gap:5px}.sfoot a.xlink:hover{color:var(--acc)}
.fnote{margin:0 0 6px;color:var(--mut);font-size:12px;line-height:1.55}
.diag{white-space:pre-wrap;font-size:12px;background:#000;border:1px dashed var(--line);padding:10px;color:var(--mut)}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.bar{height:10px;background:#0f0f11;border:1px solid var(--line);border-radius:6px;margin-top:14px;overflow:hidden}.bar i{display:block;height:100%;background:var(--acc)}
@media(max-width:700px){nav.main{flex-wrap:nowrap;overflow-x:auto;width:100%;margin-left:0;gap:16px;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:6px;-webkit-mask-image:linear-gradient(90deg,#000 88%,transparent);mask-image:linear-gradient(90deg,#000 88%,transparent)}nav.main::-webkit-scrollbar{display:none}}
@media(max-width:700px){header.top .wrap{padding-top:8px}.brand{font-size:20px}.brand img{width:52px;height:52px}#ticker{margin-left:auto}}
details summary{cursor:pointer;color:var(--acc);margin:10px 0 4px;min-height:32px}
.bstrip{margin:4px 0 18px}.bhead{display:flex;justify-content:space-between;font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.06em;margin-bottom:6px}.bhead small{text-transform:none;letter-spacing:0}
.brow{display:flex;align-items:flex-end;gap:12px;overflow-x:auto;padding:12px 4px 10px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.brow::-webkit-scrollbar{display:none}
.bside{display:flex;gap:14px}.bside.up{flex-direction:row-reverse}.bdiv{flex:none;width:2px;align-self:stretch;background:repeating-linear-gradient(var(--acc) 0 6px,transparent 6px 11px);opacity:.7}
a.cube{flex:none;position:relative;display:flex;flex-direction:column;justify-content:center;width:104px;height:104px;padding:8px;border-radius:4px;text-decoration:none;color:#111;font-size:12px;line-height:1.3;
 background:linear-gradient(160deg,#ffb04d,#f7931a 60%,#c96f05);box-shadow:6px -6px 0 -1px #8a4b02,inset 0 0 0 1px rgba(0,0,0,.15);transition:transform .2s}
a.cube:hover{transform:translateY(-3px);color:#111}a.cube b{font-size:15px;display:block}a.cube .t{opacity:.8}
.up a.cube{background:linear-gradient(160deg,#2a2a2e,#1b1b1e);color:var(--fg);box-shadow:6px -6px 0 -1px #3a3a40,inset 0 0 0 1px var(--line)}.up a.cube:hover{color:var(--fg)}
.up a.cube .fill{position:absolute;left:0;bottom:0;right:0;background:rgba(247,147,26,.28);border-radius:0 0 4px 4px;z-index:0}.up a.cube>span{position:relative;z-index:1}
@keyframes bIn{from{opacity:0;transform:translateX(-60px) scale(.6)}to{opacity:1;transform:none}}
@keyframes bShift{from{transform:translateX(-118px)}to{transform:none}}
.mined a.cube.enter{animation:bIn .9s cubic-bezier(.2,.8,.2,1)}.mined a.cube.shift{animation:bShift .9s cubic-bezier(.2,.8,.2,1)}
.bfail{color:var(--mut);font-size:14px;padding:22px 6px}
@media(prefers-reduced-motion:reduce){.mined a.cube.enter,.mined a.cube.shift{animation:none}a.cube{transition:none}}
@media(max-width:560px){a.cube{width:92px;height:92px;font-size:11px}a.cube b{font-size:14px}}
/* charts, indicators, order book, news */
.chartcard .rngs,.rngs{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.rng{background:transparent;color:var(--mut);border:1px solid var(--line);border-radius:999px;padding:6px 14px;min-height:40px;font:inherit;font-size:14px;cursor:pointer}
.rng.on{background:var(--acc);border-color:var(--acc);color:#111;font-weight:600}
.clast{margin-left:auto;font-weight:700;font-variant-numeric:tabular-nums}
.chart{width:100%;margin-top:10px}
.keys{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:13px;color:var(--mut);margin:10px 0 0}.key i{display:inline-block;width:12px;height:3px;margin-right:6px;vertical-align:middle;border-radius:2px}
h2 .more{font-size:14px;font-weight:400;margin-left:8px}
.grid.sm{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}.tool.sm{padding:12px 14px}.tool.sm h2{font-size:16px}.tool.sm p{font-size:13px}
#depth{width:100%;height:220px;display:block;margin-top:12px}
.book{display:grid;grid-template-columns:1fr 1fr;gap:14px}.book h3{margin:0 0 6px;font-size:15px}
.lvl{position:relative;display:flex;justify-content:space-between;font:13px/1.9 ui-monospace,SFMono-Regular,Menlo,monospace;padding:0 6px;font-variant-numeric:tabular-nums}
.lvl i{position:absolute;top:1px;bottom:1px;right:0;border-radius:3px}.lvl.b i{background:rgba(74,222,128,.16)}.lvl.a i{background:rgba(248,113,113,.16)}.lvl span{position:relative}
.lvl.b span:first-child{color:var(--up)}.lvl.a span:first-child{color:var(--dn)}.lvl.hd{color:var(--mut);font-family:inherit}
@media (max-width:520px){.book{gap:8px}.lvl{font-size:11.5px;padding:0 3px}}
.nticker{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:4px 6px 4px 12px;margin:14px 0;overflow:hidden}
.nlab{color:var(--acc);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.06em;text-decoration:none;flex:none}
.nwin{flex:1;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.ntrack{display:inline-flex;white-space:nowrap}.ntrack.run{animation:ntk 120s linear infinite}.ntrack.run.paused,.nticker:hover .ntrack.run,.ntrack:focus-within{animation-play-state:paused}
.ntrack.static{display:block;white-space:normal;max-height:4.8em;overflow-y:auto}
.nitem{padding:0 22px 0 0;font-size:14px}.nitem a{color:var(--fg);text-decoration:none}.nitem a:hover{color:var(--acc)}.nitem small{color:var(--mut)}
@keyframes ntk{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.npause{flex:none;min-height:40px;padding:4px 12px;font-size:13px}
@media (prefers-reduced-motion:reduce){.ntrack.run{animation:none}}
.nlist{list-style:none;padding:0;margin:8px 0 0}.nlist li{border-bottom:1px solid var(--line);padding:12px 0}.nlist a{color:var(--fg);font-weight:600;text-decoration:none}.nlist a:hover{color:var(--acc);text-decoration:underline}
.nmeta{display:block;color:var(--mut);font-size:13px;margin-top:2px}
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px 18px;text-align:left;width:100%;margin-bottom:8px}.fgrp b{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--fg);margin:4px 0}
.fgrp a{display:flex;align-items:center;min-height:32px}
@media (max-width:560px){.fgrid{grid-template-columns:1fr 1fr}}