:root{--bg:#f8fafc;--card:#fff;--border:#e2e8f0;--text:#0f172a;--muted:#64748b;--primary:#2563eb;--success:#15803d;--danger:#b91c1c;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0}.shell{max-width:960px;margin:0 auto;padding:24px 16px}header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;display:flex}h1{margin:0;font-size:1.5rem}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;margin-top:16px;padding:20px;box-shadow:0 1px 2px #0000000a}.card h2{margin-top:0;font-size:1.1rem}dl{grid-template-columns:max-content 1fr;gap:8px 16px;margin:0;display:grid}dt{color:var(--muted)}dd{overflow-wrap:anywhere;margin:0}.status{margin:0;font-weight:600}.status-online{color:var(--success)}.status-offline{color:var(--danger)}