:root{--bg: #0f1419;--panel: #1a2129;--border: #2a333d;--text: #e6e9ec;--muted: #8a949e;--green: #26a69a;--red: #ef5350;--amber: #ffb74d;--accent: #4a9eff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--accent);text-decoration:none}nav{display:flex;align-items:center;gap:16px;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border);flex-wrap:wrap;position:sticky;top:0;z-index:10}nav a{color:var(--muted);font-weight:500}nav a.active,nav a:hover{color:var(--text)}main{padding:16px;max-width:1200px;margin:0 auto}.panel{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:500;font-size:12px;text-transform:uppercase}button{background:var(--accent);color:#fff;border:none;border-radius:6px;padding:8px 14px;font-size:14px;cursor:pointer}button:hover{filter:brightness(1.1)}button.danger{background:var(--red)}button.ghost{background:transparent;border:1px solid var(--border);color:var(--text)}button:disabled{opacity:.5;cursor:not-allowed}input,select{background:var(--bg);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:8px 10px;font-size:14px;width:100%}label{display:block;margin:10px 0 4px;color:var(--muted);font-size:12px}.badge{display:inline-block;padding:2px 10px;border-radius:10px;font-size:12px;font-weight:600}.badge.paper{background:#1f3a5f;color:#9ecbff}.badge.live{background:#5f1f1f;color:#ff9e9e}.pos{color:var(--green)}.neg{color:var(--red)}.warn{color:var(--amber)}.muted{color:var(--muted)}.row{display:flex;gap:16px;flex-wrap:wrap}.row>*{flex:1;min-width:260px}.error-box{background:#3a1f1f;border:1px solid var(--red);border-radius:6px;padding:10px;margin:10px 0}h1{font-size:20px}h2{font-size:16px}@media (max-width: 600px){main{padding:8px}th,td{padding:6px 4px;font-size:13px}}