:root{--bg:#0b0e11;--bg2:#12161c;--card:#1a1f27;--border:#2a2e39;--text:#eaecef;--muted:#848e9c;--green:#0ecb81;--red:#f6465d;--blue:#3861fb;--yellow:#f0b90b}
*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}
body{background:var(--bg);color:var(--text);min-height:100vh}
header{background:var(--bg2);border-bottom:1px solid var(--border);padding:0 16px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}
.logo{display:flex;align-items:center;gap:10px;cursor:pointer;text-decoration:none}
.logo img{height:36px;width:auto;border-radius:4px}
.logo-text{font-size:18px;font-weight:700;letter-spacing:-0.3px}
.logo-text span.share{color:#fff}.logo-text span.trade{color:var(--yellow)}
.nav{display:flex;gap:18px}
.nav a{color:var(--muted);text-decoration:none;font-size:13px;cursor:pointer;font-weight:500}
.nav a:hover,.nav a.active{color:var(--text)}
.header-r{display:flex;align-items:center;gap:10px}
.bal{background:var(--card);padding:5px 12px;border-radius:6px;font-size:12px;border:1px solid var(--border);display:none}
.bal span{color:var(--green);font-weight:600}
.bal.show{display:block}
.guest-trade-lock{display:none;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:28px 16px;text-align:center;flex:1;min-height:280px}
.guest-trade-lock.show{display:flex}
.guest-trade-lock i{font-size:36px;color:var(--yellow);opacity:.9}
.guest-trade-lock h3{font-size:15px;font-weight:600}
.guest-trade-lock p{font-size:12px;color:var(--muted);line-height:1.5;max-width:220px}
.of.locked{display:none}
.btn{padding:6px 12px;border-radius:6px;border:none;font-size:12px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:5px;transition:opacity .15s}
.btn:hover{opacity:.9}
.btn-y{background:var(--yellow);color:#000}.btn-o{background:transparent;border:1px solid var(--border);color:var(--text)}
.btn-g{background:var(--green);color:#000}.btn-r{background:var(--red);color:#fff}.btn-b{background:var(--blue);color:#fff}
.user-menu{position:relative;display:none}
.user-btn{background:var(--card);border:1px solid var(--border);border-radius:20px;padding:3px 10px 3px 3px;display:flex;align-items:center;gap:6px;cursor:pointer;color:var(--text);font-size:12px}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;color:#000;font-weight:700;font-size:11px}
.drop{position:absolute;top:110%;right:0;background:var(--card);border:1px solid var(--border);border-radius:8px;min-width:180px;display:none;z-index:200;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.drop.show{display:block}
.drop a,.drop button{display:flex;align-items:center;gap:8px;padding:9px 14px;color:var(--text);text-decoration:none;font-size:12px;border:none;background:none;width:100%;cursor:pointer;text-align:left}
.drop a:hover,.drop button:hover{background:var(--border)}
.drop .div{height:1px;background:var(--border);margin:3px 0}
.ticker{background:var(--bg2);border-bottom:1px solid var(--border);padding:6px 0;overflow:hidden;white-space:nowrap}
.ticker-track{display:inline-flex;animation:scroll 30s linear infinite}
.ticker-item{display:inline-flex;align-items:center;gap:6px;padding:0 18px;font-size:11px}
.ticker-item .sym{font-weight:600}.up{color:var(--green)}.down{color:var(--red)}
@keyframes scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.page{display:none}.page.active{display:block}
.main{display:grid;grid-template-columns:220px 1fr 280px;gap:8px;padding:8px;max-width:1500px;margin:0 auto;min-height:calc(100vh - 100px)}
.side{background:var(--bg2);border-radius:8px;border:1px solid var(--border);overflow:hidden;display:flex;flex-direction:column}
.side-h{padding:10px 12px;border-bottom:1px solid var(--border);font-size:12px;font-weight:600;display:flex;justify-content:space-between}
.w-item{display:flex;justify-content:space-between;padding:9px 12px;border-bottom:1px solid var(--border);cursor:pointer;font-size:12px}
.w-item:hover,.w-item.active{background:var(--card)}
.w-item .pair{font-weight:600}.w-item .pair span{color:var(--muted);font-weight:400;font-size:10px}
.center{display:flex;flex-direction:column;gap:8px}
.chart-c{background:var(--bg2);border-radius:8px;border:1px solid var(--border);flex:1;display:flex;flex-direction:column;min-height:360px}
.chart-h{padding:8px 12px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px}
.pair-i{display:flex;align-items:center;gap:8px}
.pair-i h2{font-size:15px}.live-p{font-size:16px;font-weight:700}.live-c{font-size:12px}
.tf{display:flex;gap:2px}
.tf button{background:transparent;border:none;color:var(--muted);padding:2px 7px;border-radius:3px;font-size:10px;cursor:pointer}
.tf button:hover,.tf button.active{background:var(--card);color:var(--text)}
.chart-box{flex:1;padding:10px;position:relative}canvas{width:100%!important;height:100%!important}
.bot{display:grid;grid-template-columns:1fr 1fr;gap:8px;height:240px}
.ob,.tr{background:var(--bg2);border-radius:8px;border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.ch{padding:7px 10px;border-bottom:1px solid var(--border);font-size:11px;font-weight:600;color:var(--muted)}
.ob-h{display:grid;grid-template-columns:1fr 1fr 1fr;padding:4px 10px;font-size:9px;color:var(--muted);border-bottom:1px solid var(--border)}
.ob-r{display:grid;grid-template-columns:1fr 1fr 1fr;padding:2px 10px;font-size:10px;position:relative}
.ob-r .ask{color:var(--red)}.ob-r .bid{color:var(--green)}
.ob-bar{position:absolute;top:0;bottom:0;opacity:.12;right:0}
.ob-bar.a{background:var(--red)}.ob-bar.b{background:var(--green)}
.ob-mid{padding:5px 10px;text-align:center;font-size:13px;font-weight:700;background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.tr-b{flex:1;overflow-y:auto}
.tr-r{display:grid;grid-template-columns:1fr 1fr 1fr;padding:2px 10px;font-size:10px}
.tr-r .buy{color:var(--green)}.tr-r .sell{color:var(--red)}
.op{background:var(--bg2);border-radius:8px;border:1px solid var(--border);display:flex;flex-direction:column;overflow:hidden}
.ot{display:flex;border-bottom:1px solid var(--border)}
.ot button{flex:1;padding:9px;text-align:center;font-size:12px;font-weight:600;cursor:pointer;background:transparent;border:none;color:var(--muted)}
.ot button.active{color:var(--text);background:var(--card)}
.ot .buy.active{color:var(--green);border-bottom:2px solid var(--green)}
.ot .sell.active{color:var(--red);border-bottom:2px solid var(--red)}
.of{padding:12px;flex:1;display:flex;flex-direction:column;gap:10px}
.fg{display:flex;flex-direction:column;gap:4px}.fg label{font-size:10px;color:var(--muted)}
.iw{position:relative}
.iw input,.fc{width:100%;background:var(--card);border:1px solid var(--border);border-radius:5px;padding:8px 10px;color:var(--text);font-size:12px;outline:none}
.iw input:focus,.fc:focus{border-color:var(--blue)}
.iw .suf{position:absolute;right:10px;top:50%;transform:translateY(-50%);font-size:10px;color:var(--muted)}
.pct{display:grid;grid-template-columns:repeat(4,1fr);gap:4px}
.pct button{background:var(--card);border:1px solid var(--border);border-radius:3px;padding:4px;font-size:10px;color:var(--muted);cursor:pointer}
.otype{display:flex;gap:5px}
.otype button{flex:1;padding:6px;background:var(--card);border:1px solid var(--border);border-radius:5px;color:var(--muted);font-size:10px;cursor:pointer}
.otype button.active{border-color:var(--blue);color:var(--text);background:rgba(56,97,251,.1)}
.sub{margin-top:auto;padding:10px;border:none;border-radius:5px;font-size:13px;font-weight:600;cursor:pointer}
.sub.buy{background:var(--green);color:#000}.sub.sell{background:var(--red);color:#fff}
.av{font-size:10px;color:var(--muted);display:flex;justify-content:space-between}
.pc{max-width:1000px;margin:0 auto;padding:20px 14px}
.pt{font-size:20px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.cg{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-bottom:18px}
.sc{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:14px}
.sc .lb{font-size:11px;color:var(--muted)}.sc .vl{font-size:18px;font-weight:700}.sc .vl.g{color:var(--green)}
.sc .ic{width:32px;height:32px;border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:14px;margin-bottom:6px}
.sc .ic.g{background:rgba(14,203,129,.15);color:var(--green)}.sc .ic.b{background:rgba(56,97,251,.15);color:var(--blue)}
.sc .ic.y{background:rgba(240,185,11,.15);color:var(--yellow)}.sc .ic.r{background:rgba(246,70,93,.15);color:var(--red)}
.panel{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}
.panel-t{font-size:14px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}.fr.full{grid-template-columns:1fr}
.ab{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
table{width:100%;border-collapse:collapse;font-size:12px}
th{text-align:left;padding:8px 10px;color:var(--muted);font-weight:500;border-bottom:1px solid var(--border);font-size:11px}
td{padding:10px;border-bottom:1px solid var(--border)}
.badge{display:inline-block;padding:2px 7px;border-radius:3px;font-size:10px;font-weight:600}
.badge.ok{background:rgba(14,203,129,.15);color:var(--green)}.badge.pend{background:rgba(240,185,11,.15);color:var(--yellow)}
.hg{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-bottom:20px}
.hc{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:16px;cursor:pointer}
.hc:hover{border-color:var(--blue)}.hc i{font-size:20px;color:var(--yellow);margin-bottom:8px}
.hc h3{font-size:13px;margin-bottom:4px}.hc p{font-size:11px;color:var(--muted);line-height:1.4}
.faq{border-bottom:1px solid var(--border);padding:12px 0;cursor:pointer}
.faq-q{font-size:13px;font-weight:500;display:flex;justify-content:space-between}
.faq-a{font-size:12px;color:var(--muted);margin-top:8px;display:none;line-height:1.5}
.faq.open .faq-a{display:block}
.ci{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:18px}
.cit{background:var(--card);border-radius:6px;padding:14px;text-align:center}
.cit i{font-size:18px;color:var(--yellow);margin-bottom:6px}.cit h4{font-size:12px;margin-bottom:2px}.cit p{font-size:11px;color:var(--muted)}
.sb{display:flex;gap:10px;flex-wrap:wrap}
.sbtn{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:6px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:12px;cursor:pointer}
.sbtn.fb{color:#1877f2}.sbtn.tw{color:#1da1f2}.sbtn.wa{color:#25d366}.sbtn.tg{color:#0088cc}.sbtn.cp{color:var(--yellow)}
.ph{display:flex;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.pa{width:70px;height:70px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:#000}
.pi h2{font-size:18px;margin-bottom:2px}.pi p{font-size:12px;color:var(--muted)}
.mo{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:1000;display:none;align-items:center;justify-content:center;padding:14px}
.mo.show{display:flex}
.modal{background:var(--bg2);border:1px solid var(--border);border-radius:10px;width:100%;max-width:400px;max-height:90vh;overflow-y:auto}
.modal.wide{max-width:480px}
.mh{padding:14px 16px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.mh h3{font-size:15px;font-weight:600}
.mc{background:none;border:none;color:var(--muted);font-size:18px;cursor:pointer}
.mb{padding:16px}
.at{display:flex;margin-bottom:16px;border-bottom:1px solid var(--border)}
.atb{flex:1;padding:8px;text-align:center;font-size:13px;font-weight:600;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent}
.atb.active{color:var(--yellow);border-bottom-color:var(--yellow)}
.af{display:none}.af.active{display:block}
.auth-divider{display:flex;align-items:center;gap:10px;margin:14px 0;color:var(--muted);font-size:11px}
.auth-divider::before,.auth-divider::after{content:'';flex:1;height:1px;background:var(--border)}
.btn-google{width:100%;padding:10px 12px;border-radius:6px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:13px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .15s}
.btn-google:hover{background:var(--border)}
.toast{position:fixed;bottom:20px;right:20px;background:var(--card);border:1px solid var(--border);padding:12px 16px;border-radius:6px;font-size:12px;display:none;z-index:2000;box-shadow:0 8px 24px rgba(0,0,0,.4);max-width:320px}
.toast.show{display:block}
.toast.ok{border-left:3px solid var(--green)}.toast.err{border-left:3px solid var(--red)}.toast.info{border-left:3px solid var(--blue)}
footer{text-align:center;padding:16px;font-size:11px;color:var(--muted);border-top:1px solid var(--border);margin-top:8px}
footer .brand{color:var(--yellow);font-weight:600}
@media(max-width:1000px){.main{grid-template-columns:1fr 260px}.side{display:none}}
@media(max-width:700px){.main{grid-template-columns:1fr}.op{order:-1}.bot{grid-template-columns:1fr;height:auto}.nav{display:none}.fr{grid-template-columns:1fr}.header-r .bal{display:none}.logo-text{font-size:15px}}

.demo-notice{margin:10px 14px 0;padding:9px 12px;border:1px solid #2a2e39;border-radius:8px;background:#11151b;color:#aeb7c4;font-size:11px;text-align:center}.demo-notice i{color:var(--yellow);margin-right:6px}
.logo img{object-fit:contain;background:#000}
.badge.bad{background:rgba(246,70,93,.15);color:var(--red)}
.empty-cell{text-align:center;color:var(--muted);padding:18px}
.mini-btn{padding:3px 8px;font-size:10px}
.share-notice{margin:0 0 16px}