:root{--bg:#f6f7f9;--card:#fff;--text:#1a1f2c;--muted:#6b7280;--border:#e5e7eb;--accent:#2563eb;--ok:#16a34a;--warn:#d97706;--err:#dc2626;--r:#ef4444;--y:#eab308;--b:#3b82f6;--total:#334155;--radius:10px;--shadow:0 1px 2px #0000000a, 0 2px 8px #0000000a;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--text);margin:0;padding:0}.topbar{z-index:5;border-bottom:1px solid var(--border);background:#fff;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;padding:12px 20px;display:grid;position:sticky;top:0}.topbar>.brand{justify-self:start}.topbar>.conn{justify-self:end}.proto-bar{color:#4338ca;letter-spacing:.02em;white-space:nowrap;background:#eef2ff;border-radius:999px;justify-self:center;padding:4px 12px;font-size:12px}.proto-bar strong{color:#1e1b4b;font-weight:600}.brand{align-items:center;gap:10px;display:flex}.brand 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.unit{color:var(--muted);margin-left:4px;font-size:12px;font-weight:400}.tile.phase-r{border-color:var(--r)}.tile.phase-y{border-color:var(--y)}.tile.phase-b{border-color:var(--b)}.tile.total{border-color:var(--total)}.relays-strip{flex-wrap:wrap;gap:8px;display:flex}.relay-pip{width:36px;height:36px;color:var(--muted);font-variant-numeric:tabular-nums;background:#f3f4f6;border:1.5px solid #cbd5e1;border-radius:50%;justify-content:center;align-items:center;font:600 13px ui-sans-serif,system-ui,sans-serif;transition:background .15s,border-color .15s,color .15s,box-shadow .15s;display:inline-flex}.relay-pip.on{border-color:var(--ok);color:var(--ok);background:#16a34a26;box-shadow:0 0 0 3px #16a34a1f}.relay-pip.stale{opacity:.45}.phase-summary{gap:10px;display:grid}.phase-row{border:1px solid var(--border);border-radius:var(--radius);background:#fff;grid-template-columns:56px repeat(4,1fr);align-items:stretch;gap:8px;display:grid;overflow:hidden}.phase-row .phase-tag{color:#fff;letter-spacing:.04em;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.phase-row.phase-r .phase-tag{background:var(--r)}.phase-row.phase-y .phase-tag{background:var(--y);color:#1a1f2c}.phase-row.phase-b .phase-tag{background:var(--b)}.phase-row .metric{border-left:1px solid var(--border);flex-direction:column;justify-content:center;padding:8px 12px;display:flex}.phase-row .m-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;font-size:10px}.phase-row .m-val{font-variant-numeric:tabular-nums;font-size:18px;font-weight:600}.phase-row .m-val .m-unit{color:var(--muted);margin-left:3px;font-size:11px;font-weight:400}.phase-row.stale{opacity:.45}.phase-row.stale .m-val{-webkit-text-decoration:line-through #00000059;text-decoration:line-through #00000059}@media (max-width:600px){.phase-row{grid-template-columns:44px repeat(2,1fr)}.phase-row .metric:nth-child(2){border-left:1px solid var(--border)}.phase-row 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