:root{--bg:#0f1419;--card:#182029;--fg:#e6edf3;--mut:#8b98a5;--acc:#3b82f6;--ok:#16a34a;--bad:#dc2626;--warn:#d97706;--line:#2a3542}
*{box-sizing:border-box}body{margin:0;font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
body.center{display:flex;min-height:100vh;align-items:center;justify-content:center}
header{display:flex;gap:.6rem;align-items:center;padding:.7rem 1rem;background:#121a22;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:2}
.grow{flex:1}h1{margin:.2rem 0}h2{font-size:1rem;margin:0 0 .7rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1rem}
.narrow{width:min(360px,92vw);display:flex;flex-direction:column;gap:.7rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:1rem;padding:1rem}
.wide{grid-column:1/-1}
label{display:flex;flex-direction:column;gap:.25rem;color:var(--mut);font-size:.85rem;margin-bottom:.5rem}
label.check{flex-direction:row;align-items:center;gap:.4rem;color:var(--fg)}
input,select{background:#0f151c;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:.45rem .55rem;font:inherit}
input:focus,select:focus{outline:2px solid var(--acc)}
.cols{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:0 .7rem}
button{background:#243040;color:var(--fg);border:1px solid var(--line);border-radius:6px;padding:.5rem .9rem;font:inherit;cursor:pointer}
button:disabled{opacity:.45;cursor:not-allowed}
button.primary{background:var(--acc);border-color:var(--acc)}button.go{background:var(--ok);border-color:var(--ok);font-weight:600}
button.stop{background:var(--bad);border-color:var(--bad);font-weight:600}
.row{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.5rem}
.pill{padding:.15rem .55rem;border-radius:99px;font-size:.78rem;font-weight:600}
.pill.on{background:#14532d;color:#86efac}.pill.off{background:#3f1d1d;color:#fca5a5}.pill.mid{background:#4a3410;color:#fcd34d}
.banner{background:#7f1d1d;color:#fff;padding:.7rem 1rem;border-bottom:1px solid #b91c1c}
.banner.warn{background:#713f12}
.hidden{display:none!important}.muted{color:var(--mut)}.small{font-size:.8rem}.error{color:#fca5a5;min-height:1.2em}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:.25rem .9rem;margin:.6rem 0 0}.kv dt{color:var(--mut)}.kv dd{margin:0;word-break:break-word}
table{width:100%;border-collapse:collapse;font-size:.85rem}th,td{text-align:left;padding:.35rem .5rem;border-bottom:1px solid var(--line)}th{color:var(--mut);font-weight:500}
pre#log{max-height:320px;overflow:auto;background:#0b1015;padding:.7rem;border-radius:6px;font-size:.78rem;white-space:pre-wrap;margin:0}