:root{--bg:#f4f5f7;--card:#fff;--ink:#15161b;--muted:#6b6f7a;--line:#e2e4e9;--accent:#e2171d;--ok:#1b8a4a;--warn:#b26a00;--bad:#c62828;--code:#f0f1f4}
@media (prefers-color-scheme:dark){:root{--bg:#121318;--card:#1c1e25;--ink:#eceef3;--muted:#9aa0ad;--line:#2c2f39;--ok:#4cc483;--warn:#e6a23c;--bad:#ef6b6b;--code:#262933}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:640px;margin:0 auto;padding:20px 16px 48px}h1{font-size:1.4rem;margin:0 0 4px}h2{font-size:1rem;margin:28px 0 10px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
h3{font-size:1.05rem;margin:22px 0 6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:10px 0}
.row{display:flex;align-items:center;gap:12px;justify-content:space-between}.grow{flex:1;min-width:0}
.name{font-weight:600}.sub{color:var(--muted);font-size:.85rem;overflow-wrap:anywhere}
button,.btn{font:inherit;border:0;border-radius:10px;padding:10px 18px;background:var(--accent);color:#fff;cursor:pointer;text-decoration:none;display:inline-block}
button.quiet,.btn.quiet{background:transparent;color:var(--ink);border:1px solid var(--line)}button:disabled{opacity:.5;cursor:default}
input,select{font:inherit;width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);margin:4px 0 12px}
label{font-size:.9rem;color:var(--muted)}.notice{border-left:4px solid var(--accent)}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px}
.on{background:var(--ok)}.off{background:var(--bad)}.s-ok{color:var(--ok)}.s-bad{color:var(--bad)}.s-wait{color:var(--warn)}
table{width:100%;border-collapse:collapse;font-size:.9rem}td{padding:6px 4px;border-top:1px solid var(--line);vertical-align:top}
header{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px}header form{margin:0}
code{display:block;background:var(--code);border-radius:8px;padding:12px;font:13px/1.5 ui-monospace,Consolas,monospace;overflow-wrap:anywhere;user-select:all}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.actions form{margin:0}