:root{--bg: #0f1115;--panel: #171a21;--panel2: #1e222b;--text: #e6e8ec;--muted: #8b93a1;--accent: #d98a4b;--up: #4bd98a;--down: #e0605f;--border: #262b35}@media (prefers-color-scheme: light){:root{--bg: #f4f1ea;--panel: #ffffff;--panel2: #efece4;--text: #1c1f26;--muted: #6a7180;--border: #e0dccf}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}.app{max-width:1100px;margin:0 auto;padding:20px}header{display:flex;align-items:baseline;gap:20px;flex-wrap:wrap;padding-bottom:14px;border-bottom:1px solid var(--border);margin-bottom:18px}h1{font-size:22px;margin:0;letter-spacing:-.02em}h3{font-size:13px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:0 0 10px}.status{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);flex-wrap:wrap}.status b{color:var(--text)}.sep{width:1px;height:14px;background:var(--border)}.dot{width:8px;height:8px;border-radius:50%;background:var(--muted)}.dot.on{background:var(--up);box-shadow:0 0 8px var(--up)}.dot.off{background:var(--down)}.tag{background:var(--panel2);border:1px solid var(--border);border-radius:5px;padding:1px 6px;font-size:11px}.tag.small{font-size:10px}.up{color:var(--up)}.down{color:var(--down)}.muted{color:var(--muted)}main{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start}@media (max-width: 820px){main{grid-template-columns:1fr}}.chat{display:flex;flex-direction:column;height:72vh;background:var(--panel);border:1px solid var(--border);border-radius:12px;overflow:hidden}.messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:10px}.msg{max-width:82%;padding:10px 13px;border-radius:12px;white-space:pre-wrap;word-wrap:break-word}.msg.user{align-self:flex-end;background:var(--accent);color:#1a1206}.msg.assistant{align-self:flex-start;background:var(--panel2)}.msg.thinking{color:var(--muted);font-style:italic}.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border)}.composer input{flex:1;background:var(--panel2);border:1px solid var(--border);border-radius:8px;padding:10px 12px;color:var(--text);font:inherit}.composer input:focus{outline:none;border-color:var(--accent)}.composer button{background:var(--accent);color:#1a1206;border:0;border-radius:8px;padding:0 18px;font-weight:600;cursor:pointer}.composer button:disabled{opacity:.5;cursor:default}.right{display:flex;flex-direction:column;gap:14px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px}.pos,.trade{font-size:13px;padding:7px 0;border-top:1px solid var(--border)}.pos:first-of-type,.trade:first-of-type{border-top:0}.rationale{color:var(--muted);font-size:12px;margin-top:3px}.badge{font-size:10px;text-transform:uppercase;border-radius:4px;padding:1px 5px;margin-right:6px;background:var(--panel2)}.badge.open{color:var(--accent)}.badge.closed{color:var(--muted)}.grade{float:right;font-weight:700;color:var(--accent)}