:root{--bg:#090c10;--panel:#111820;--line:#24303b;--text:#f3f6f8;--muted:#8997a5;--gold:#d8b56c;--green:#5ee0a0;--red:#f18484}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main{max-width:700px;margin:auto;padding:18px}header{display:flex;justify-content:space-between}.brand{letter-spacing:2px;font-size:12px;color:#b7c0c8}.center{min-height:100vh;display:grid;place-items:center;padding:18px}.panel{background:linear-gradient(145deg,#131b23,#0f141a);border:1px solid var(--line);border-radius:16px;padding:18px;margin:12px 0}.center .panel{width:min(420px,100%)}h1{font-size:26px;margin:22px 0 8px}h2{font-size:16px;margin:0 0 14px}.eyebrow,small,.muted{color:var(--muted);font-size:11px}.total{font-size:38px;font-weight:700;margin:8px 0}.stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0}.stats div{padding:15px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.stats b,.stats small{display:block}.stats b{margin-top:8px;font-size:16px}input,select,button{width:100%;border-radius:10px;padding:12px;margin:5px 0;font:inherit}input,select{background:#0b1015;border:1px solid var(--line);color:var(--text)}button{background:var(--gold);border:0;color:#17130c;font-weight:700}.secondary,.ghost{background:transparent;color:var(--gold);border:1px solid var(--line)}.ghost{width:auto;padding:8px 11px;font-size:12px}.tx{display:grid;grid-template-columns:1fr 1fr;gap:5px}.tx button{grid-column:span 2}.section-head{display:flex;justify-content:space-between;align-items:center}.holding{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:13px 0}.holding b{display:block}.gain{color:var(--green)}.loss{color:var(--red)}#loginMsg,#txMsg{display:block;color:var(--red);margin-top:8px} @media(max-width:430px){.tx{grid-template-columns:1fr}.tx button{grid-column:auto}.total{font-size:31px}}