:root{--bg:#0e1116;--card:#171b22;--border:#262c36;--text:#e6e9ef;--muted:#8b93a1;--accent:#4ea1ff;--long:#2ecc71;--short:#ff5c5c}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
header{position:sticky;top:0;background:rgba(14,17,22,.94);border-bottom:1px solid var(--border)}
.bar{max-width:1100px;margin:0 auto;padding:10px 14px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
h1{font-size:16px;margin:0;flex:1}a{color:var(--accent);text-decoration:none}
main{max-width:1100px;margin:0 auto;padding:12px}.card{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:12px;overflow-x:auto}
h2{font-size:14px;margin:0 0 8px}table{border-collapse:collapse;width:100%;font-size:12.5px}th,td{text-align:left;padding:5px 7px;border-bottom:1px solid var(--border);vertical-align:top}
th{color:var(--muted);font-weight:600}.LONG{color:var(--long)}.SHORT{color:var(--short)}.muted{color:var(--muted)}.ok{color:var(--long);font-weight:700}.bad{color:var(--short);font-weight:700}
input{background:#0f131a;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:13px ui-monospace,monospace;width:100%}
td input{width:90px}button{background:#1c2330;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:7px 12px;cursor:pointer}
button.primary{background:#1d3a5f;border-color:#2b5a91}button.danger{color:var(--short)}label{display:block;font-size:11px;color:var(--muted);margin:10px 0 3px;text-transform:uppercase}
.row{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap;align-items:center}dl{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;margin:0}dt{color:var(--muted)}dd{margin:0}
.pos{color:var(--long)}.neg{color:var(--short)}
/* ---- Bitget Terminal additions ---- */
.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.04em}
.badge.test{background:#3a3115;color:#ffcf4d;border:1px solid #6b5a1e}.badge.live{background:#3d1717;color:#ff7b7b;border:1px solid #7a2a2a}
.wide{max-width:none}.bar.wide{max-width:none}
.tick{display:flex;gap:18px;align-items:center;flex-wrap:wrap;padding:8px 14px;border-bottom:1px solid var(--border);background:var(--card)}
.tick .big{font-size:20px;font-weight:700;font-variant-numeric:tabular-nums}.tick .k{font-size:11px;color:var(--muted)}.tick .v{font-size:12.5px;font-variant-numeric:tabular-nums}
.symsel{position:relative}.symsel button{font-weight:700;font-size:15px}
.symlist{position:absolute;z-index:20;top:110%;left:0;width:320px;max-height:420px;overflow:auto;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:6px;box-shadow:0 8px 30px rgba(0,0,0,.5)}
.symlist div.it{display:flex;justify-content:space-between;padding:5px 6px;border-radius:5px;cursor:pointer;font-size:12.5px}.symlist div.it:hover{background:#1c2330}
.grid{display:grid;grid-template-columns:minmax(0,1fr) 260px 320px;gap:8px;padding:8px}
.grid .card{margin:0}
@media(max-width:1100px){.grid{grid-template-columns:minmax(0,1fr) 300px}.ob{display:none}}
@media(max-width:760px){.grid{grid-template-columns:1fr}.tick{gap:10px}}
#chart{width:100%;height:420px;display:block}
.tfs button{padding:3px 8px;font-size:12px}.tfs button.on{border-color:var(--accent);color:var(--accent)}
.ob table{font-variant-numeric:tabular-nums;font-size:12px}.ob td{padding:2px 4px;border:0}.ob .mid{font-size:15px;font-weight:700;padding:6px 4px}
.seg{display:flex;gap:0;margin-bottom:8px}.seg button{flex:1;border-radius:0}.seg button:first-child{border-radius:6px 0 0 6px}.seg button:last-child{border-radius:0 6px 6px 0}
.seg button.on{background:#243045;border-color:var(--accent)}
.seg.ls button.on.l{background:#14432a;border-color:var(--long);color:#bff5d3}.seg.ls button.on.s{background:#4a1d1d;border-color:var(--short);color:#ffd0d0}
select{background:#0f131a;color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 8px;font:13px inherit;width:100%}
.form label{margin:8px 0 3px}.inl{display:flex;gap:6px}.inl>*{flex:1}
.go{width:100%;padding:11px;font-weight:700;font-size:14px;margin-top:12px;border:0}.go.l{background:var(--long);color:#05210f}.go.s{background:var(--short);color:#2a0606}
.est{font-size:12px;color:var(--muted);margin-top:8px;line-height:1.6}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin:-4px 0 8px}.tabs button{background:none;border:0;border-bottom:2px solid transparent;border-radius:0;color:var(--muted)}
.tabs button.on{color:var(--text);border-bottom-color:var(--accent)}
.bottom{padding:0 8px 8px}
.toast{position:fixed;right:14px;bottom:14px;max-width:420px;z-index:50;background:var(--card);border:1px solid var(--border);border-radius:10px;padding:12px 14px;box-shadow:0 8px 30px rgba(0,0,0,.5);font-size:13px}
.toast.test{border-color:#6b5a1e}.toast.err{border-color:#7a2a2a}
button.sm{padding:3px 8px;font-size:12px}
.login{max-width:360px;margin:12vh auto}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 12px}@media(max-width:760px){.tgrid{grid-template-columns:1fr}}
.tgrid .seg{margin:0}