:root{--bg: #0e1116;--bg-card: #161b22;--bg-elev: #1c232c;--border: #2a313c;--text: #e6edf3;--text-dim: #8b96a5;--up: #f0475b;--down: #1bbf83;--accent: #f5a623;--blue: #3b82f6}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,Roboto,sans-serif;font-size:14px}.app{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:28px;padding:10px 20px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:700;font-size:16px;letter-spacing:.5px}.brand .dot{color:var(--accent)}.topbar nav{display:flex;gap:6px}.tab{padding:6px 14px;border-radius:6px;color:var(--text-dim);text-decoration:none;font-size:14px}.tab:hover{background:var(--bg-elev);color:var(--text)}.tab.active{background:var(--bg-elev);color:var(--accent);font-weight:600}.content{padding:20px;flex:1;max-width:1280px;width:100%;margin:0 auto}.grid{display:grid;gap:16px}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-4{grid-template-columns:repeat(4,1fr)}@media (max-width: 900px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:16px}.card h3{margin:0 0 12px;font-size:13px;color:var(--text-dim);font-weight:600}.big{font-size:26px;font-weight:700}.muted{color:var(--text-dim)}.up{color:var(--up)}.down{color:var(--down)}.row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}table{width:100%;border-collapse:collapse}th,td{text-align:right;padding:8px 10px;border-bottom:1px solid var(--border);font-variant-numeric:tabular-nums}th:first-child,td:first-child{text-align:left}th{color:var(--text-dim);font-weight:600;font-size:12px}input,select,button{background:var(--bg-elev);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:7px 10px;font-size:14px}button{cursor:pointer}button:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:#1a1a1a;border:none;font-weight:600}.form{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}.pill{display:inline-block;padding:2px 8px;border-radius:999px;background:var(--bg-elev);font-size:12px}.warn{color:var(--accent);font-size:12px}.pie{width:140px;height:140px;border-radius:50%;background:conic-gradient(var(--c, #333) 0 0)}