:root{--bg: #0c0f14;--panel: #151a22;--panel-2: #1c232e;--line: #283140;--text: #e6edf3;--muted: #8b97a7;--up: #2ecc71;--down: #ff5c5c;--accent: #f5b301}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.app{max-width:720px;margin:0 auto;padding:12px 14px 64px}header.bar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0 14px}.brand{font-weight:700;letter-spacing:.5px}.brand small{color:var(--muted);font-weight:400;display:block;font-size:11px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px;margin-bottom:14px}.panel h2{margin:0 0 10px;font-size:14px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}select,input,button{font:inherit}select,input{background:var(--panel-2);color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px}button{background:var(--accent);color:#1a1205;border:0;border-radius:8px;padding:9px 14px;font-weight:600;cursor:pointer}button.sell{background:var(--down);color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.spread{display:flex;justify-content:space-between}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:7px 6px;border-bottom:1px solid var(--line)}th{color:var(--muted);font-weight:500;font-size:12px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.pos{display:inline-block;min-width:30px;text-align:center;font-size:11px;padding:1px 4px;border-radius:4px;background:var(--panel-2);color:var(--muted)}.big{font-size:26px;font-weight:700}.muted{color:var(--muted)}.up{color:var(--up)}.down{color:var(--down)}.tabs{display:flex;gap:6px;margin-bottom:12px}.tabs button{background:var(--panel-2);color:var(--muted)}.tabs button.active{background:var(--accent);color:#1a1205}.clickable{cursor:pointer}.clickable:hover td{background:var(--panel-2)}.quote-line{display:flex;justify-content:space-between;padding:3px 0}.err{color:var(--down);font-size:13px}