:root{--bg:#fafafa;--fg:#18181b;--muted:#71717a;--line:#e4e4e7;--accent:#4f46e5;--danger:#b91c1c;--card:#fff}@media (prefers-color-scheme:dark){:root{--bg:#18181b;--fg:#fafafa;--muted:#a1a1aa;--line:#3f3f46;--card:#27272a}}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.5 system-ui,sans-serif}main{max-width:720px;margin:0 auto;padding:24px 16px}header.bar{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}a{color:var(--accent)}h1{margin:0 0 16px;font-size:1.5rem}h2{margin:32px 0 12px;font-size:1.1rem}.card{background:var(--card);border:1px solid var(--line);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px;padding:12px 16px;display:flex}.muted{color:var(--muted);font-size:.9rem}.error{background:color-mix(in srgb, var(--danger) 12%, transparent);color:var(--danger);border-radius:6px;margin-bottom:16px;padding:8px 12px}form.row{flex-wrap:wrap;gap:8px;margin-bottom:8px;display:flex}input,select,button{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:6px;padding:8px 10px}input{flex:1;min-width:160px}button{cursor:pointer}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.danger{color:var(--danger)}.dot{border-radius:50%;width:10px;height:10px;margin-right:8px;display:inline-block}