:root{
  --bg:#0a0e18; --panel:#141b2d; --panel2:#0e1421; --border:#1f2a44; --border2:#2a3760;
  --gold:#f5b942; --gold2:#f59e0b; --txt:#e5ecf5; --dim:#6b7a94; --dim2:#94a3b8;
  --green:#34d399; --red:#fb7185; --blue:#60a5fa; --violet:#a78bfa; --bnb:#f0b90b;
  --radius:16px; --radius-s:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:radial-gradient(1100px 380px at 50% -140px,rgba(245,158,11,.10),transparent 70%),var(--bg);
  color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Helvetica Neue",Inter,Arial,sans-serif;
  min-height:100vh;-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.45;
}
a{color:inherit}
.wrap{max-width:1380px;margin:0 auto;padding:22px 26px 80px}
@media (max-width:640px){.wrap{padding:14px 14px 70px}}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}

/* header */
header.top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-bottom:16px;margin-bottom:20px;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{width:40px;height:40px;border-radius:12px;background:linear-gradient(145deg,#fde68a,#f59e0b);display:grid;place-items:center;box-shadow:0 6px 22px rgba(245,158,11,.25);color:#1a1206;font-weight:900;font-size:18px;letter-spacing:-.5px}
.brand h1{font-size:20px;font-weight:800;letter-spacing:.2px;background:linear-gradient(90deg,#fde68a,#f59e0b);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.brand .sub{color:var(--dim);font-size:12px;margin-top:3px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.btn{background:var(--panel);color:var(--txt);border:1px solid var(--border);padding:8px 14px;border-radius:var(--radius-s);font-size:13px;cursor:pointer;transition:.15s;text-decoration:none;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;font-family:inherit}
.btn:hover{border-color:var(--gold2);color:var(--gold)}
.btn.primary{background:linear-gradient(180deg,var(--gold),var(--gold2));border-color:var(--gold2);color:#1a1206;font-weight:700}
.btn.primary:hover{filter:brightness(1.05);color:#1a1206}
.btn.danger{border-color:rgba(251,113,133,.35);color:var(--red)}
.btn.danger:hover{border-color:var(--red);background:rgba(251,113,133,.08)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn .spin{width:12px;height:12px;border:2px solid rgba(255,255,255,.25);border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite;display:none}
.btn.busy .spin{display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}

/* section titles */
h2.sec{font-size:12px;color:var(--dim);margin:26px 0 12px;font-weight:700;letter-spacing:1.3px;text-transform:uppercase;display:flex;align-items:center;gap:9px}
h2.sec::before{content:'';width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold2))}
h2.sec .right{margin-left:auto;display:flex;gap:6px;text-transform:none;letter-spacing:0;font-weight:500}

/* tiles */
.tiles{display:grid;grid-template-columns:1.7fr repeat(5,1fr);gap:12px}
@media (max-width:1080px){.tiles{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.tiles{grid-template-columns:repeat(2,1fr)}}
.tile{background:linear-gradient(150deg,var(--panel),var(--panel2));border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;position:relative;overflow:hidden}
.tile .k{font-size:11px;color:var(--dim);letter-spacing:.4px;margin-bottom:9px;display:flex;justify-content:space-between;align-items:center}
.tile .v{font-size:25px;font-weight:800;line-height:1;letter-spacing:.2px}
.tile .v small{font-size:13px;color:var(--dim2);font-weight:600;margin-left:4px}
.tile .d{font-size:12px;color:var(--dim2);margin-top:8px}
@media (max-width:640px){.tile .v{font-size:21px}.tile{padding:13px 14px}}
.pos{color:var(--green)}.neg{color:var(--red)}.zero{color:var(--dim2)}

/* cards & grid */
.grid{display:grid;gap:14px}
.grid.c2{grid-template-columns:1fr 1fr}
.grid.c21{grid-template-columns:1.2fr 2fr}
.grid.c12{grid-template-columns:2fr 1.2fr}
@media (max-width:980px){.grid.c2,.grid.c21,.grid.c12{grid-template-columns:1fr}}
.card{background:linear-gradient(150deg,var(--panel),var(--panel2));border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;min-width:0}
.card .ct{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.card .ct h3{font-size:13px;font-weight:700;color:var(--dim2);letter-spacing:.5px}
.chart{width:100%;height:280px}
.chart.tall{height:340px}
.chart.short{height:220px}

/* tabs / pills */
.tabs{display:flex;gap:6px;flex-wrap:wrap}
.tab{background:var(--panel);border:1px solid var(--border);color:#cbd5e1;padding:5px 12px;border-radius:9px;cursor:pointer;font-size:12px;transition:.15s;font-family:inherit}
.tab:hover{border-color:var(--gold2)}
.tab.active{background:linear-gradient(180deg,var(--gold),var(--gold2));border-color:var(--gold2);color:#1a1206;font-weight:700}

/* tables */
.tbl-wrap{overflow-x:auto;border-radius:13px;border:1px solid var(--border)}
table{width:100%;border-collapse:separate;border-spacing:0;background:var(--panel);font-size:13px}
th,td{padding:9px 12px;text-align:right;border-bottom:1px solid var(--border);white-space:nowrap}
th{background:var(--panel2);color:var(--dim);font-weight:700;font-size:11px;letter-spacing:.5px;text-transform:uppercase;position:sticky;top:0}
td.l,th.l{text-align:left}
tbody tr{transition:.12s}
tbody tr:hover{background:rgba(255,255,255,.028)}
tr:last-child td{border-bottom:none}
.empty{color:var(--dim);padding:26px;text-align:center;font-size:13px}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.3px;border:1px solid transparent}
.tag.okx{color:var(--blue);background:rgba(96,165,250,.12);border-color:rgba(96,165,250,.25)}
.tag.binance{color:var(--bnb);background:rgba(240,185,11,.12);border-color:rgba(240,185,11,.25)}
.tag.cold{color:var(--violet);background:rgba(167,139,250,.12);border-color:rgba(167,139,250,.25)}
.tag.buy{color:var(--green);background:rgba(52,211,153,.12)}
.tag.sell{color:var(--red);background:rgba(251,113,133,.12)}
.tag.warn{color:#fbbf24;background:rgba(251,191,36,.12);border-color:rgba(251,191,36,.3)}
.tag.muted{color:var(--dim2);background:rgba(148,163,184,.1)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px;vertical-align:middle}

/* composition rows */
.parts{display:flex;flex-direction:column;gap:9px}
.part{display:flex;align-items:center;gap:12px;padding:11px 13px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,.02)}
.part .nm{font-weight:700;flex:1;display:flex;align-items:center;gap:8px}
.part .nm .st{font-size:11px;color:var(--dim);font-weight:500}
.part .usd{font-weight:800;font-size:15px}
.part .pct{font-size:12px;color:var(--dim2);width:52px;text-align:right}
.bar{height:5px;border-radius:99px;background:var(--border);overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;border-radius:99px}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:12px}
.field label{font-size:12px;color:var(--dim2)}
.field input,.field select,.field textarea{background:var(--panel2);border:1px solid var(--border);color:var(--txt);padding:9px 12px;border-radius:var(--radius-s);font-size:14px;font-family:inherit;outline:none;transition:.15s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold2);box-shadow:0 0 0 3px rgba(245,158,11,.12)}
.field .hint{font-size:11.5px;color:var(--dim)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:520px){.row2{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim2);cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--gold2)}
.msg{font-size:13px;padding:9px 12px;border-radius:10px;margin-top:8px;display:none}
.msg.ok{display:block;background:rgba(52,211,153,.1);color:var(--green);border:1px solid rgba(52,211,153,.25)}
.msg.err{display:block;background:rgba(251,113,133,.1);color:var(--red);border:1px solid rgba(251,113,133,.25)}
.secret{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:18px;letter-spacing:1px;background:var(--panel2);border:1px dashed var(--gold2);padding:12px 14px;border-radius:12px;display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 0}
.quote{background:rgba(245,158,11,.06);border:1px solid rgba(245,158,11,.25);border-radius:12px;padding:12px 14px;font-size:13px;color:var(--dim2);line-height:1.7}
.quote b{color:var(--gold)}

/* modal */
.overlay{position:fixed;inset:0;background:rgba(3,6,14,.72);backdrop-filter:blur(4px);display:none;align-items:flex-start;justify-content:center;padding:40px 14px;overflow-y:auto;z-index:50}
.overlay.open{display:flex}
.modal{background:linear-gradient(160deg,#151d31,#0f1626);border:1px solid var(--border2);border-radius:18px;width:100%;max-width:640px;padding:22px 24px;box-shadow:0 30px 80px rgba(0,0,0,.6);animation:pop .18s ease-out}
.modal.wide{max-width:860px}
@keyframes pop{from{transform:translateY(8px);opacity:0}to{transform:none;opacity:1}}
.modal .mh{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.modal .mh h3{font-size:16px;font-weight:800}
.modal .x{background:none;border:none;color:var(--dim);font-size:22px;cursor:pointer;line-height:1}
.modal .mf{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.mtabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:16px;overflow-x:auto}
.mtab{background:none;border:none;color:var(--dim2);padding:8px 12px;font-size:13px;cursor:pointer;border-bottom:2px solid transparent;font-family:inherit;white-space:nowrap}
.mtab.active{color:var(--gold);border-bottom-color:var(--gold2);font-weight:700}
.mpane{display:none}.mpane.active{display:block}
.list{display:flex;flex-direction:column;gap:8px}
.list .it{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:11px;background:rgba(255,255,255,.02);font-size:13px}
.list .it .grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}

/* toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#1b2540;border:1px solid var(--border2);color:var(--txt);padding:10px 16px;border-radius:12px;font-size:13px;opacity:0;transition:.2s;z-index:99;pointer-events:none;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{border-color:rgba(251,113,133,.5);color:var(--red)}

/* login */
.login{min-height:100vh;display:grid;place-items:center;padding:20px}
.login .box{width:100%;max-width:400px;background:linear-gradient(160deg,#151d31,#0f1626);border:1px solid var(--border2);border-radius:22px;padding:34px 30px;box-shadow:0 30px 80px rgba(0,0,0,.55)}
.login .brand{flex-direction:column;text-align:center;margin-bottom:26px;gap:12px}
.login .brand .mark{width:56px;height:56px;border-radius:16px;font-size:24px}
.login h1{font-size:22px}
.skeleton{background:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.09),rgba(255,255,255,.04));background-size:200% 100%;animation:sk 1.2s infinite;border-radius:8px;color:transparent!important}
@keyframes sk{to{background-position:-200% 0}}
.kbd{font-size:11px;color:var(--dim)}
.stale{font-size:11px;color:#fbbf24}
footer.ft{margin-top:40px;color:var(--dim);font-size:12px;text-align:center}