:root {
  --bg: #f7f5f2;
  --surface: #ffffff;
  --fg: #1c1917;
  --muted: #6b645e;
  --border: #e2ddd7;
  --accent: #a34f07;
  --accent-fg: #ffffff;
  --ok: #15803d;
  --err: #b91c1c;
  --code-bg: #f1ede8;
  --radius: 10px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #12100e; --surface: #1c1917; --fg: #f2efeb; --muted: #a39b93; --border: #34302c;
    --accent: #f59e0b; --accent-fg: #1c1917; --ok: #4ade80; --err: #f87171; --code-bg: #24201d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #12100e; --surface: #1c1917; --fg: #f2efeb; --muted: #a39b93; --border: #34302c;
  --accent: #f59e0b; --accent-fg: #1c1917; --ok: #4ade80; --err: #f87171; --code-bg: #24201d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
}
a { color: var(--accent); }
code, pre, kbd { font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace; font-size: .88em; }
code { background: var(--code-bg); padding: .1em .35em; border-radius: 4px; }
pre { background: var(--code-bg); padding: 14px 16px; border-radius: var(--radius); overflow-x: auto; line-height: 1.5; }
pre code { background: none; padding: 0; }

.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }
header.top { border-bottom: 1px solid var(--border); background: var(--surface); }
header.top .wrap { display: flex; align-items: center; gap: 16px; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: .06em; color: var(--fg); text-decoration: none; }
.logo svg { width: 26px; height: 26px; }
nav.links { margin-left: auto; display: flex; gap: 18px; font-size: 15px; }
nav.links a { color: var(--muted); text-decoration: none; }
nav.links a:hover { color: var(--fg); }

main { padding: 40px 0 64px; }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15; margin: 0 0 12px; letter-spacing: -.01em; }
h2 { font-size: 22px; margin: 40px 0 10px; }
h3 { font-size: 17px; margin: 24px 0 6px; }
.lede { font-size: 18px; color: var(--muted); max-width: 640px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 24px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
footer { border-top: 1px solid var(--border); padding: 20px 0; color: var(--muted); font-size: 14px; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
.table-scroll { overflow-x: auto; }

/* forms / buttons */
label { display: block; font-weight: 500; margin: 14px 0 4px; font-size: 14px; }
.hint { color: var(--muted); font-size: 13px; font-weight: 400; }
input[type=text], input[type=password], input[type=number], input[type=email], textarea, select {
  width: 100%; font: inherit; color: inherit; background: var(--bg);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px 11px;
}
input:focus, textarea:focus, select:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 80px; resize: vertical; }
.check-row { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-weight: 400; }
.check-row input { width: 18px; height: 18px; accent-color: var(--accent); }
.btn {
  display: inline-flex; align-items: center; gap: 6px; font: inherit; font-size: 15px; font-weight: 500;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border); background: var(--surface); color: var(--fg); cursor: pointer;
}
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); }
.btn.danger { color: var(--err); }
.btn.small { padding: 4px 10px; font-size: 13px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.spacer { flex: 1; }

.notice { border: 1px solid var(--border); border-left: 4px solid var(--accent); background: var(--surface); padding: 12px 14px; border-radius: 8px; margin: 16px 0; }
.notice.ok { border-left-color: var(--ok); }
.notice.err { border-left-color: var(--err); }
.secret { font-family: ui-monospace, Menlo, monospace; word-break: break-all; background: var(--code-bg); padding: 8px 10px; border-radius: 6px; display: block; margin: 6px 0; user-select: all; }

.pill { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--border); color: var(--muted); }
.pill.on { color: var(--ok); border-color: currentColor; }
.pill.warn { color: var(--err); border-color: currentColor; }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, Menlo, monospace; font-size: 13px; word-break: break-all; }

/* dashboard */
.dash { display: grid; grid-template-columns: 280px 1fr; gap: 20px; }
@media (max-width: 760px) { .dash { grid-template-columns: 1fr; } }
.dash > * { min-width: 0; }
.site-list { list-style: none; margin: 0; padding: 0; }
.site-list li button {
  width: 100%; text-align: left; font: inherit; background: none; border: 1px solid transparent; color: inherit;
  padding: 10px 12px; border-radius: 8px; cursor: pointer; display: block;
}
.site-list li button:hover { background: var(--surface); }
.site-list li button[aria-current="true"] { background: var(--surface); border-color: var(--border); }
.site-list .name { font-weight: 500; display: block; }
.site-list .sub { font-size: 13px; color: var(--muted); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 14px 0; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; }
.kpi .v { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.kpi .l { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.chart { width: 100%; height: 160px; display: block; }
.chart .bar-ok { fill: var(--accent); }
.chart .bar-bad { fill: var(--err); opacity: .75; }
.chart .axis { fill: var(--muted); font-size: 10px; }
.chart .grid-line { stroke: var(--border); }
.legend { display: flex; gap: 14px; font-size: 13px; color: var(--muted); }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.hidden { display: none !important; }
dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--fg); max-width: 520px; width: calc(100% - 32px); padding: 20px; }
dialog::backdrop { background: rgb(0 0 0 / .45); }

/* console */
.thin { font-weight: 400; letter-spacing: 0; }
form.inline { display: inline; margin: 0; }
.linkish { font: inherit; background: none; border: 0; padding: 0; color: var(--muted); cursor: pointer; }
.linkish:hover { color: var(--fg); }
.hero { padding: 24px 0 8px; }
.hero .row { margin: 22px 0 8px; }
.narrow { max-width: 560px; }
.top-gap { margin-top: 16px; }
.cards { list-style: none; padding: 0; margin: 16px 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.site-card { display: block; color: inherit; text-decoration: none; }
.site-card:hover { border-color: var(--muted); }
.site-card .name { display: block; font-weight: 600; }
.site-card .sub { display: block; color: var(--muted); font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-card .mono { display: block; margin-top: 6px; }
.kv { display: grid; gap: 10px; margin: 16px 0; }
.kv > div { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.kv .muted { width: 70px; }
.kv .secret { margin: 0; flex: 1; min-width: 0; }
.kv-row { display: flex; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.kv-row:last-of-type { border-bottom: 0; }
.kv-row .muted { width: 90px; flex: none; }
.notice .secret { margin: 8px 0; }
.sw { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.sw.ok { background: var(--accent); }
.sw.bad { background: var(--err); }
main h1 { font-size: clamp(26px, 4vw, 34px); }
a.btn { text-decoration: none; }