:root{--bg:#f6f7f9;--card:#fff;--fg:#1a1d21;--mut:#5c6470;--line:#dde1e6;--pri:#0b5cad;--pri-fg:#fff;--ok:#1e7f3a;--bad:#b3261e;--warn:#9a6700;--code:#eef1f5}
@media (prefers-color-scheme:dark){:root{--bg:#121417;--card:#1b1f24;--fg:#e8eaed;--mut:#9aa3ad;--line:#2b3138;--pri:#4d9cf0;--pri-fg:#0b1220;--ok:#5dc27a;--bad:#f28b82;--warn:#e3b341;--code:#22272e}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--pri)}
.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--card);position:sticky;top:0;z-index:2}
.top .brand{font-weight:700;text-decoration:none;color:var(--fg)}
.top nav{display:flex;gap:6px;align-items:center}
.top nav a,.top nav button{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;text-decoration:none;font-size:16px;border-radius:8px}
.top nav a:hover{background:var(--code)}
.inline{display:inline;margin:0}
button.link{background:none;border:0;color:var(--pri);cursor:pointer;font:inherit}
.wrap{max-width:900px;margin:0 auto;padding:16px}
h1{font-size:22px;margin:8px 0 12px}
h2{font-size:18px;margin:20px 0 8px}
.mut{color:var(--mut)}
.err{color:var(--bad);font-weight:600}
.ok{color:var(--ok);font-weight:600}
.bad{color:var(--bad);font-weight:600}
.warn{color:var(--warn);font-weight:600}
label{display:block;font-weight:600;margin:12px 0 6px}
input,select,textarea{width:100%;min-height:44px;font:inherit;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--fg)}
button.primary,button.secondary,button.danger{min-height:44px;padding:0 18px;font:inherit;font-weight:600;border-radius:8px;cursor:pointer;border:1px solid var(--line)}
button.primary{background:var(--pri);color:var(--pri-fg);border-color:var(--pri)}
button.secondary{background:var(--card);color:var(--fg)}
button.danger{background:var(--card);color:var(--bad)}
button:disabled{opacity:.55;cursor:default}
.login{max-width:420px;margin-top:8vh}
.login form{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px}
.login .primary{width:100%;margin-top:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px;margin:10px 0}
.card h3{margin:0 0 6px;font-size:17px;display:flex;justify-content:space-between;gap:8px;align-items:center}
.pill{display:inline-block;font-size:13px;font-weight:600;padding:3px 9px;border-radius:999px;background:var(--code)}
.pill.on{background:#dff5e5;color:#0d5b28}
.pill.off{background:#fde2e0;color:#7f1d18}
@media (prefers-color-scheme:dark){.pill.on{background:#173b23;color:#8fe0a6}.pill.off{background:#4a1f1c;color:#f7a9a3}}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:15px}
.kv dt{color:var(--mut)}
.kv dd{margin:0;word-break:break-word}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:10px 0}
.row > *{flex:1 1 200px}
.row button{flex:0 0 auto}
pre{background:var(--code);padding:12px;border-radius:8px;overflow:auto;font-size:13px;line-height:1.4;white-space:pre-wrap;word-break:break-word}
code{background:var(--code);padding:2px 5px;border-radius:4px;font-size:14px}
.banner{padding:12px 14px;border-radius:10px;margin:10px 0;font-weight:600}
.banner.ok{background:#dff5e5;color:#0d5b28}
.banner.bad{background:#fde2e0;color:#7f1d18}
.banner.warn{background:#fff3cd;color:#6b4e00}
@media (prefers-color-scheme:dark){.banner.ok{background:#173b23;color:#8fe0a6}.banner.bad{background:#4a1f1c;color:#f7a9a3}.banner.warn{background:#4a3a0f;color:#f2d27a}}
details summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-weight:600}
.small{font-size:14px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.actions button{min-height:44px;padding:0 12px;font-size:15px}