:root{--bg: #0f1419;--panel: #171d26;--panel2: #1e2631;--border: #2a3543;--text: #e6edf3;--muted: #8b98a9;--accent: #4c9aff;--green: #3fb950;--red: #f85149;--amber: #d29922;--buy: #3fb950;--sell: #f85149}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px}h1,h2,h3{font-weight:600}a{color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:7px 13px;cursor:pointer;font-size:13px}button:hover{filter:brightness(1.1)}button:disabled{opacity:.45;cursor:not-allowed}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button.danger{background:var(--red)}button.small{padding:3px 8px;font-size:12px}input,select,textarea{background:var(--panel2);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:7px 9px;font-size:13px;width:100%}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}label{display:block;font-size:12px;color:var(--muted);margin:8px 0 3px}.topbar{display:flex;align-items:center;gap:16px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--border)}.topbar .title{font-size:16px;font-weight:700}.spacer{flex:1}.badge{padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;border:1px solid var(--border)}.badge.live{background:#f8514926;color:var(--red);border-color:var(--red)}.badge.paper{background:#3fb95026;color:var(--green);border-color:var(--green)}.badge.on{background:#3fb95026;color:var(--green)}.badge.off{background:#f8514926;color:var(--red)}.badge.warn{background:#d299222e;color:#f0c674;cursor:pointer}.layout{display:flex;min-height:calc(100vh - 49px)}.sidebar{width:280px;border-right:1px solid var(--border);padding:14px;background:var(--panel)}.main{flex:1;padding:18px 22px;overflow:auto}.plist{list-style:none;padding:0;margin:10px 0}.plist li{padding:9px 11px;border-radius:7px;cursor:pointer;border:1px solid transparent}.plist li:hover{background:var(--panel2)}.plist li.active{background:var(--panel2);border-color:var(--accent)}.plist .sub{font-size:12px;color:var(--muted)}.card{background:var(--panel);border:1px solid var(--border);border-radius:10px;padding:16px;margin-bottom:16px}.row{display:flex;gap:14px;flex-wrap:wrap}.col{flex:1;min-width:160px}.stat .k{font-size:12px;color:var(--muted)}.stat .v{font-size:19px;font-weight:700}.tabs{display:flex;gap:6px;margin-bottom:14px}.tabs button{background:transparent;border:1px solid var(--border);color:var(--muted)}.tabs button.active{background:var(--panel2);color:var(--text);border-color:var(--accent)}table{width:100%;border-collapse:collapse;font-size:13px}th,td{text-align:left;padding:7px 9px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.tag{font-size:11px;font-weight:700;padding:2px 7px;border-radius:5px}.tag.BUY{background:#3fb95029;color:var(--buy)}.tag.SELL{background:#f8514929;color:var(--sell)}.status{font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;text-transform:capitalize}.status.filled{background:#3fb9502e;color:var(--green)}.status.staged,.status.submitting,.status.submitted,.status.working,.status.partial{background:#4c9aff29;color:var(--accent)}.status.cancelled{background:#8b98a92e;color:var(--muted)}.status.draft{background:transparent;color:var(--muted);border:1px dashed rgba(139,152,169,.55)}.status.rejected,.status.error{background:#f851492e;color:var(--red)}.warn{background:#d299221f;border:1px solid var(--amber);color:#f0c674;padding:8px 11px;border-radius:7px;margin:6px 0;font-size:12px}.err{background:#f851491f;border:1px solid var(--red);color:#ff9b94;padding:8px 11px;border-radius:7px;margin:6px 0;font-size:12px}.muted{color:var(--muted)}.right{text-align:right}.flex{display:flex;align-items:center;gap:10px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}