:root {
  --bg: #f6f7f9; --panel: #fff; --text: #1d2330; --muted: #6b7385; --border: #e2e5eb;
  --ok: #1f8a4c; --ok-bg: #e5f5ec; --bad: #c0392b; --bad-bg: #fbe9e7; --warn: #a86b00; --warn-bg: #fff4dc;
  --accent: #2557d6; --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171d; --panel: #1c2028; --text: #e6e8ec; --muted: #9aa2b1; --border: #2c323d;
    --ok: #4cc37f; --ok-bg: #173226; --bad: #ff7a6b; --bad-bg: #3a1f1c; --warn: #f0b84b; --warn-bg: #3a2f17; --accent: #7aa2ff; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, Segoe UI, sans-serif; background: var(--bg); color: var(--text); }
header { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 20px; border-bottom: 1px solid var(--border); background: var(--panel); position: sticky; top: 0; z-index: 2; }
header h1 { font-size: 17px; margin: 0; }
header .right { display: flex; gap: 10px; align-items: center; color: var(--muted); }
main { padding: 16px 20px; max-width: 1400px; margin: 0 auto; }
.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--border); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.name { font-weight: 600; }
.sub { color: var(--muted); font-size: 12px; }
.mono { font-family: var(--mono); font-size: 12px; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.pill.ok { color: var(--ok); background: var(--ok-bg); }
.pill.bad { color: var(--bad); background: var(--bad-bg); }
.pill.warn { color: var(--warn); background: var(--warn-bg); }
.pill.off { color: var(--muted); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; }
.btn { display: inline-block; border: 1px solid var(--border); background: var(--panel); color: var(--text); padding: 5px 10px; border-radius: 7px; font: inherit; font-size: 13px; cursor: pointer; }
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.danger { color: var(--bad); }
dialog { width: min(1000px, 94vw); border: 1px solid var(--border); border-radius: 12px; padding: 0; background: var(--panel); color: var(--text); }
dialog::backdrop { background: rgba(0,0,0,.45); }
dialog header { position: static; }
dialog pre { margin: 0; padding: 14px 18px; max-height: 70vh; overflow: auto; font: 12px/1.45 var(--mono); white-space: pre-wrap; word-break: break-all; }
.toast { position: fixed; bottom: 16px; right: 16px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }
body.login main { max-width: 360px; margin: 18vh auto; text-align: center; background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 28px; }
body.login h1 { margin-top: 0; }
@media (max-width: 720px) { .hide-sm { display: none; } main { padding: 12px; } }