:root{--bg:#16171a;--bg1:#1b1d21;--bg2:#212328;--bd:#2a2c30;--tx:#c8c8cc;--tx2:#7a7a80;--tx3:#4a4a50;--g:#02c076;--r:#f8494a;--y:#f0b90b;--bl:#2962ff}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--tx);font:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;font-size:12px;overflow:hidden;height:100vh;display:flex;flex-direction:column}
::-webkit-scrollbar{width:3px}::-webkit-scrollbar-thumb{background:#333}

.topbar{height:36px;background:var(--bg1);border-bottom:1px solid var(--bd);display:flex;align-items:center;padding:0 10px;gap:10px;flex-shrink:0}
.logo{font-size:15px;font-weight:900;color:var(--g)}
.pname{font-size:13px;font-weight:800}.pbase{color:var(--tx2);font-weight:500;font-size:11px}
.ptag{font-size:9px;font-weight:800;padding:1px 5px;border-radius:2px;background:rgba(2,192,118,.1);color:var(--g);border:1px solid rgba(2,192,118,.2)}
.tb-mid{display:flex;align-items:baseline;gap:8px}
.price-big{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums}
.price-chg{font-size:12px;font-weight:700;font-variant-numeric:tabular-nums}
.tb-stats{display:flex;gap:14px;margin-left:12px}
.ts{display:flex;flex-direction:column}.ts em{font-style:normal;color:var(--tx3);font-size:10px}.ts b{font-weight:600;font-variant-numeric:tabular-nums;font-size:11px}
.tb-right{margin-left:auto;display:flex;align-items:center;gap:6px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--g);animation:blink 1.6s infinite}.dot.off{background:var(--r);animation:none}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.mlabel{color:var(--tx2);font-size:11px}
.btn1,.btn2,.btn3{border:none;cursor:pointer;font-size:11px;font-weight:700;padding:4px 10px;border-radius:3px}
.btn1{background:var(--bg2);color:var(--tx2);border:1px solid var(--bd)}.btn2{background:var(--g);color:#fff}.btn3{background:transparent;color:var(--r);border:1px solid rgba(248,73,74,.25)}
.up{color:var(--g)!important}.dn{color:var(--r)!important}

.alert-bar{background:rgba(248,73,74,.08);border-bottom:1px solid rgba(248,73,74,.2);padding:5px 10px;display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:var(--r);flex-shrink:0}.alert-bar.hidden{display:none}
.ai{background:rgba(248,73,74,.15);padding:1px 5px;border-radius:2px;font-size:10px}

.toolbar{height:28px;background:var(--bg1);border-bottom:1px solid var(--bd);display:flex;align-items:center;padding:0 10px;gap:2px;flex-shrink:0}
.tf-group,.ind-group,.sub-group{display:flex;gap:1px}
.tf,.ind-btn,.sub-btn{padding:3px 7px;font-size:11px;background:transparent;color:var(--tx3);border:none;cursor:pointer;border-radius:3px;font-weight:600}
.tf:hover,.ind-btn:hover,.sub-btn:hover{color:var(--tx);background:var(--bg2)}
.tf.active{color:var(--y);background:var(--bg2)}
.ind-btn.active{color:var(--bl);background:rgba(41,98,255,.1)}
.sub-btn.active{color:var(--tx);background:var(--bg2)}
.sep{width:1px;height:14px;background:var(--bd);margin:0 6px}

.main-wrap{display:flex;flex:1;overflow:hidden;min-height:0}
.chart-col{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}
.kline-box{flex:1;min-height:0}
.side-col{width:240px;border-left:1px solid var(--bd);display:flex;flex-direction:column;overflow:hidden;flex-shrink:0;background:var(--bg1)}

.ob-hdr{padding:6px 10px;border-bottom:1px solid var(--bd)}.ob-title{font-size:12px;font-weight:700;color:var(--tx)}
.ob-labels,.trd-labels{display:grid;grid-template-columns:1fr .7fr .7fr;padding:3px 10px;color:var(--tx3);font-size:10px;border-bottom:1px solid var(--bd)}
.ob-asks,.ob-bids{display:flex;flex-direction:column;overflow:hidden}
.ob-asks{flex:1;justify-content:flex-end}
.ob-row{display:grid;grid-template-columns:1fr .7fr .7fr;padding:1px 10px;font-size:11px;font-variant-numeric:tabular-nums;height:18px;align-items:center;position:relative}
.ob-row .bar{position:absolute;right:0;top:0;bottom:0;opacity:.1;pointer-events:none}
.ob-row.ask .bar{background:var(--r)}.ob-row.bid .bar{background:var(--g)}
.ob-row.ask .op{color:var(--r)}.ob-row.bid .op{color:var(--g)}
.oa,.ot{color:var(--tx2)}
.ob-mid{padding:4px 10px;font-size:14px;font-weight:800;font-variant-numeric:tabular-nums;border-top:1px solid var(--bd);border-bottom:1px solid var(--bd);text-align:center;flex-shrink:0}
.trd-list{flex:1;overflow-y:auto}
.trd-row{display:grid;grid-template-columns:1fr 1fr 1fr;padding:2px 10px;font-size:11px;font-variant-numeric:tabular-nums;height:20px;align-items:center}

.side-tabs{display:flex;border-bottom:1px solid var(--bd);flex-shrink:0}
.stab{flex:1;padding:6px 0;font-size:11px;font-weight:700;background:transparent;color:var(--tx3);border:none;cursor:pointer;border-bottom:2px solid transparent}
.stab:hover{color:var(--tx)}.stab.active{color:var(--y);border-bottom-color:var(--y)}
.tab-content{flex:1;overflow-y:auto;font-size:11px}
.tab-content table{width:100%;border-collapse:collapse}
.tab-content th,.tab-content td{padding:3px 6px;text-align:left;border-bottom:1px solid rgba(255,255,255,.04);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70px}
.tab-content th{color:var(--tx3);font-weight:600;font-size:10px;position:sticky;top:0;background:var(--bg1)}
.tab-content .side{font-size:10px;font-weight:800;padding:1px 5px;border-radius:2px}
.tab-content .side.buy{background:rgba(2,192,118,.1);color:var(--g)}.tab-content .side.sell{background:rgba(248,73,74,.1);color:var(--r)}
.tab-empty{padding:20px;text-align:center;color:var(--tx3)}

.tips-bar{height:24px;background:var(--bg1);border-top:1px solid var(--bd);display:flex;align-items:center;padding:0 10px;gap:8px;overflow-x:auto;white-space:nowrap;flex-shrink:0}
.tip{font-size:11px;font-weight:600;padding:2px 6px;border-radius:2px;flex-shrink:0}
.tip.success{background:rgba(2,192,118,.08);color:var(--g)}.tip.warn{background:rgba(240,185,11,.08);color:var(--y)}.tip.danger{background:rgba(248,73,74,.08);color:var(--r)}.tip.info{background:rgba(41,98,255,.08);color:var(--bl)}

.stats-foot{height:22px;background:var(--bg1);border-top:1px solid var(--bd);display:flex;align-items:center;overflow-x:auto;flex-shrink:0}
.sf{padding:0 10px;display:flex;align-items:center;gap:4px;border-right:1px solid var(--bd);white-space:nowrap;height:100%}
.sf em{font-style:normal;color:var(--tx3);font-size:10px}.sf b{font-weight:600;font-size:11px;font-variant-numeric:tabular-nums}

@media(max-width:900px){.side-col{display:none}.tb-stats{display:none}}