:root{--bg:#0f1419;--surface:#1a2332;--border:#2d3a4d;--text:#e8edf4;--muted:#8b9cb3;--accent:#3b82f6;--accent-hover:#2563eb;--ok:#22c55e;--warning:#f59e0b;--offline:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;min-height:100vh}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:1.5rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:6px;border:none;font-size:.9rem;cursor:pointer;background:var(--accent);color:white}.btn:hover{background:var(--accent-hover)}.btn-secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:transparent;border:1px solid var(--offline);color:var(--offline)}.btn-danger:hover{background:rgba(239,68,68,.15)}.btn-row{display:flex;flex-wrap:wrap;gap:.5rem}.key-reveal{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:1rem;margin-bottom:1rem}.key-value{display:block;word-break:break-all;font-size:.85rem;margin-bottom:.75rem;color:var(--text)}.code-block{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:1rem;overflow-x:auto;font-size:.8rem;line-height:1.5;color:var(--muted)}input,select{width:100%;padding:.6rem .75rem;border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.95rem}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.35rem}.form-group{margin-bottom:1rem}.status-ok{color:var(--ok)}.status-warning{color:var(--warning)}.status-offline{color:var(--offline)}.grid{display:grid;grid-gap:1rem;gap:1rem}@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.header h1{font-size:1.25rem;font-weight:600}.muted{color:var(--muted);font-size:.875rem}.error-msg{color:var(--offline);font-size:.875rem;margin-top:.5rem}.chart-wrapper{width:100%;height:340px}