:root{
  --bg:#070b11; --bg2:#0b0f14; --panel:#0e141d; --text:#eaeef5; --muted:#a6b0bd;
  --gold1:#ffd166; --gold2:#ff9a00; --gold3:#ffecb3; --buy:#1fe29a; --sell:#ff5b6a; --blue:#5aa6ff;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:Inter,system-ui,Segoe UI,Roboto,Arial;color:var(--text);
  background: radial-gradient(circle at 50% -20%, rgba(255,209,102,.08), transparent 60%),
              linear-gradient(180deg,#070b11 0%,#0b0f14 100%);
  background-attachment: fixed;
}
.container{max-width:1100px;margin:0 auto;padding:16px 16px 96px}
.header{position:sticky;top:0;z-index:10;background:linear-gradient(180deg, rgba(255,209,102,.05), transparent), rgba(11,15,20,.78);backdrop-filter:blur(8px);border-bottom:1px solid rgba(255,255,255,.06)}
.header .bar{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:10px;padding:12px 16px}
.header img{width:28px;height:28px;border-radius:8px;cursor:pointer}
.header h1{font-size:18px;margin:0;letter-spacing:.5px}
.card{
  background: linear-gradient(180deg, rgba(255,209,102,.06), transparent 40%), linear-gradient(180deg,#0f1520,#0d131c 70%);
  border:1px solid rgba(255,255,255,.06); border-radius:16px; padding:16px; box-shadow:0 20px 50px rgba(0,0,0,.35), 0 0 0 1px rgba(255,255,255,.03) inset;
}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
@media(min-width:860px){.grid{grid-template-columns:1fr 1fr}}
.kpi{display:flex;flex-direction:column;gap:8px}
.kpi .big{font-size:40px;font-weight:800;background:linear-gradient(180deg,var(--gold1),var(--gold2));-webkit-background-clip:text;color:transparent}
.badge{font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.08)}
.badge.buy{background:rgba(31,226,154,.15);color:var(--buy);border-color:rgba(31,226,154,.45)}
.badge.sell{background:rgba(255,91,106,.15);color:var(--sell);border-color:rgba(255,91,106,.45)}
.kv{background:#0e141d;border:1px solid rgba(255,255,255,.06);border-radius:12px;padding:10px}
.kv small{display:block;color:var(--muted);font-size:11px}
.kv b{display:block;margin-top:4px;font-size:18px;letter-spacing:.2px}
.row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:10px;border:1px solid rgba(255,255,255,.08);background:#111a26;color:#dbe7ff;cursor:pointer}
.btn.gold{background:linear-gradient(145deg, rgba(255,236,179,.15), rgba(255,154,0,.1));color:#ffe29a;border-color:rgba(255,209,102,.35)}
.btn.red{background:linear-gradient(145deg, rgba(255,91,106,.15), rgba(255,91,106,.08));color:#ffdce0;border-color:rgba(255,91,106,.35)}
.badge.buy,.badge.sell{font-weight:700}
.footer{position:fixed;left:0;right:0;bottom:0;background:rgba(8,12,18,.9);backdrop-filter:blur(8px);border-top:1px solid rgba(255,255,255,.06)}
.footer .bar{max-width:1100px;margin:0 auto;display:flex;justify-content:space-around;padding:10px 16px}
.footer a{color:#c7cfda;padding:8px 12px;border-radius:10px}
.footer a.active{color:#ffecb3;background:linear-gradient(145deg, rgba(255,236,179,.18), rgba(255,154,0,.12));border:1px solid rgba(255,209,102,.28)}
.form{max-width:720px;margin:8px auto 0;display:flex;flex-direction:column;gap:12px}
.input label{color:#a6b0bd;font-size:13px}
textarea,input,select{font:inherit}
textarea{width:100%;min-height:180px;background:#0e141d;border:1px solid rgba(255,255,255,.1);border-radius:12px;color:#e8ecf1;padding:14px}
.notice{color:#a6b0bd;font-size:12px;margin-top:6px}
.legal{position:fixed;bottom:6px;left:0;right:0;text-align:center;font-size:11px;color:#777}