:root{--bg: #0b1020;--surface: #131a2e;--surface-2: #1b2440;--border: #27325a;--text: #e6eaf5;--muted: #9aa6c7;--accent: #38bdf8;--ok: #22c55e;--warn: #f59e0b;--bad: #ef4444;--mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;color-scheme:dark light}@media(prefers-color-scheme:light){:root{--bg: #f4f6fb;--surface: #ffffff;--surface-2: #eef1f8;--border: #d5dbea;--text: #151a2c;--muted: #54607f;--accent: #0369a1;--ok: #15803d;--warn: #b45309;--bad: #b91c1c}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}h1{font-size:1.5rem;margin:.5rem 0 1rem}h1:focus{outline:none}code{font-family:var(--mono);font-size:.9em}.muted{color:var(--muted)}.error{color:var(--bad)}.card{background:var(--surface);border:1px solid var(--border);border-radius:.6rem;padding:1rem}label{display:block;font-weight:600;margin-bottom:.25rem}input{background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:.4rem;padding:.55rem .7rem;font:inherit}.btn{background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:.4rem;padding:.5rem .9rem;font:inherit;cursor:pointer}.btn:disabled{opacity:.6;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:#04121c;font-weight:600}.btn.ghost{background:transparent}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.badge{display:inline-block;padding:.1rem .6rem;border-radius:999px;font-size:.75rem;font-weight:700;letter-spacing:.03em;white-space:nowrap;border:1px solid currentColor}.badge.ok{color:var(--ok);background:color-mix(in srgb,var(--ok) 15%,transparent)}.badge.warn{color:var(--warn);background:color-mix(in srgb,var(--warn) 15%,transparent)}.badge.bad{color:var(--bad);background:color-mix(in srgb,var(--bad) 15%,transparent)}.badge.idle{color:var(--muted)}.badge.live{color:var(--accent);background:color-mix(in srgb,var(--accent) 15%,transparent);animation:pulse 1.6s ease-in-out infinite}.mode-pill{display:inline-block;padding:.05rem .55rem;border:1px solid var(--border);border-radius:999px;font-size:.75rem;color:var(--muted);background:var(--surface-2);white-space:nowrap}@keyframes pulse{50%{opacity:.45}}@media(prefers-reduced-motion:reduce){.badge.live{animation:none}}