:root { --bg:#f6f7f9; --fg:#1c2024; --muted:#6b7280; --line:#d8dce2;
        --ok:#0a7a41; --err:#b42318; --warn:#b45309; --accent:#1f5eff; }
* { box-sizing: border-box; }
body { margin:0; font:15px/1.5 -apple-system,Segoe UI,Roboto,Arial,sans-serif;
       background:var(--bg); color:var(--fg); }
nav { display:flex; gap:16px; align-items:center; padding:10px 20px;
      background:#fff; border-bottom:1px solid var(--line); flex-wrap:wrap; }
nav a { color:var(--fg); text-decoration:none; }
nav a:hover { color:var(--accent); }
nav .brand { font-weight:700; margin-right:8px; }
nav .right { margin-left:auto; }
main { max-width:1100px; margin:0 auto; padding:20px; }
h1 { font-size:22px; margin:0 0 14px; }
h2 { font-size:17px; margin:18px 0 8px; }
h3 { font-size:14px; margin:14px 0 4px; color:var(--muted); }
.card { background:#fff; border:1px solid var(--line); border-radius:8px;
        padding:16px 18px; margin-bottom:18px; }
.card.narrow { max-width:420px; }
label { display:block; margin:10px 0; font-size:13px; color:var(--muted); }
label.inline { display:inline-block; margin-right:14px; color:var(--fg); }
input, select, textarea { display:block; width:100%; padding:7px 9px; margin-top:3px;
        border:1px solid var(--line); border-radius:5px; font-size:14px; background:#fff; }
label.inline input { display:inline-block; width:auto; margin:0 4px 0 0; }
fieldset { border:1px solid var(--line); border-radius:6px; padding:12px; margin:14px 0; }
legend { font-size:13px; color:var(--muted); padding:0 6px; }
button { padding:7px 14px; border:1px solid var(--line); border-radius:5px;
         background:#fff; cursor:pointer; font-size:14px; }
button:hover { border-color:var(--accent); color:var(--accent); }
button.link { border:none; background:none; padding:2px 4px; color:var(--accent); }
button.danger, .danger { color:var(--err); }
button.on { background:var(--ok); color:#fff; border-color:var(--ok); font-weight:600; }
button.off { color:var(--muted); }
table { width:100%; border-collapse:collapse; background:#fff;
        border:1px solid var(--line); border-radius:8px; overflow:hidden; }
th, td { text-align:left; padding:8px 10px; border-bottom:1px solid var(--line);
         vertical-align:top; font-size:14px; }
th { background:#fafbfc; font-size:12px; text-transform:uppercase; color:var(--muted); }
tr.archived { opacity:.5; }
tr:last-child td { border-bottom:none; }
.mono { font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace; font-size:13px; }
.meta { color:var(--muted); font-size:12px; }
.warn { color:var(--warn); font-weight:600; }
.tag { padding:2px 7px; border-radius:10px; font-size:12px; }
.tag.on { background:#e6f6ec; color:var(--ok); }
.tag.idle { background:#f1f2f4; color:var(--muted); }
.tag.off { background:#fdeceb; color:var(--err); }
.flash { padding:10px 14px; border-radius:6px; margin-bottom:14px; font-size:14px; }
.flash.ok { background:#e6f6ec; color:var(--ok); }
.flash.err { background:#fdeceb; color:var(--err); }
pre { background:#0f1419; color:#e6e6e6; padding:12px; border-radius:6px;
      overflow-x:auto; font-size:12.5px; line-height:1.45; white-space:pre-wrap;
      word-break:break-all; }
dl { display:grid; grid-template-columns:190px 1fr; gap:4px 12px; margin:14px 0; }
dt { color:var(--muted); font-size:13px; }
dd { margin:0; word-break:break-all; }
.row { display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }
.inline-form { display:inline-flex; gap:4px; align-items:center; }
.inline-form input { width:auto; display:inline-block; margin:0; }
form { margin:0; }