:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1d2330;
  --muted: #6b7385;
  --line: #e2e5eb;
  --accent: #c2643a;
  --accent-text: #ffffff;
  --ok: #1f8a4c;
  --warn: #b7791f;
  --err: #c0392b;
  --warn-bg: #fff6e0;
  --info-bg: #e9f2ff;
  --err-bg: #fdecea;
  --code-bg: #f0f2f5;
  --bar: #d7dbe3;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161b;
    --panel: #1c1f26;
    --text: #e3e6ec;
    --muted: #8b93a5;
    --line: #2b303a;
    --accent: #d97a4e;
    --ok: #4cc27f;
    --warn: #e0a84a;
    --err: #ef6f61;
    --warn-bg: #3a2f17;
    --info-bg: #182a40;
    --err-bg: #3d1f1c;
    --code-bg: #232731;
    --bar: #343a46;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 12.5px; }
code { background: var(--code-bg); padding: 1px 4px; border-radius: 4px; }
pre { background: var(--code-bg); padding: 10px 12px; border-radius: 6px; overflow-x: auto; }
pre.text { white-space: pre-wrap; word-break: break-word; max-height: 60vh; overflow-y: auto; }
pre.answer { border-left: 3px solid var(--ok); }
pre.err-box { background: var(--err-bg); white-space: pre-wrap; }
pre.warn-box { background: var(--warn-bg); white-space: pre-wrap; }
h1 { font-size: 22px; margin: 6px 0 14px; }
h2 { font-size: 17px; margin: 22px 0 10px; }
h3 { font-size: 14px; margin: 18px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }

header.top {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 10px 20px; background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; color: var(--text); }
header nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
header nav a { padding: 5px 10px; border-radius: 6px; color: var(--muted); }
header nav a.on, header nav a:hover { background: var(--code-bg); color: var(--text); text-decoration: none; }
.logout { margin: 0; }

main { padding: 16px 20px 40px; max-width: 1400px; margin: 0 auto; }
footer { color: var(--muted); font-size: 12px; text-align: center; padding: 0 16px 24px; }

.banner { padding: 9px 20px; border-bottom: 1px solid var(--line); }
.banner.warn { background: var(--warn-bg); }
.banner.info { background: var(--info-bg); }

.head-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cols { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 24px; }
@media (max-width: 900px) { .cols { grid-template-columns: minmax(0, 1fr); } }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 10px; margin-bottom: 8px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; }
.card .k { color: var(--muted); font-size: 12px; }
.card .v { font-size: 24px; font-weight: 600; margin: 2px 0; }
.card .v.small-v { font-size: 17px; }

table { border-collapse: collapse; width: 100%; }
.grid { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; display: block; overflow-x: auto; }
.grid table, table.grid { display: table; }
.grid th, .grid td { padding: 6px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.grid th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--code-bg); }
.grid tr:last-child td { border-bottom: 0; }
.grid tr.revoked td { opacity: .5; }
.grid tr.orphan td, .grid tr.stale td { background: var(--warn-bg); }
.grid tr.foreign td { opacity: .6; }
td.prompt { max-width: 480px; }
td.prompt a { color: var(--text); }
td.cmd { max-width: 420px; word-break: break-all; }
.kv th { text-align: left; color: var(--muted); font-weight: 500; padding: 4px 14px 4px 0; vertical-align: top; white-space: nowrap; width: 1%; }
.kv td { padding: 4px 0; }

.r { text-align: right !important; }
.nowrap { white-space: nowrap; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.ok-text { color: var(--ok); }
.warn-text { color: var(--warn); }
.err-text { color: var(--err); }

.st { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 12px; background: var(--code-bg); }
.st-queued { background: var(--info-bg); }
.st-running { background: var(--warn-bg); color: var(--warn); }
.st-done { color: var(--ok); }
.st-error { background: var(--err-bg); color: var(--err); }
.st-cancelled { color: var(--muted); }

button {
  font: inherit; cursor: pointer; padding: 5px 12px; border-radius: 6px;
  border: 1px solid var(--line); background: var(--panel); color: var(--text);
}
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.danger { color: var(--err); }
button.small { padding: 2px 8px; font-size: 12px; }
button.link { border: 0; background: none; color: var(--muted); padding: 0; }
form.inline { display: inline; margin: 0; }
input, select {
  font: inherit; padding: 5px 8px; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel); color: var(--text);
}
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }
.filters input[type=search] { min-width: 260px; flex: 1; max-width: 420px; }
.images { display: flex; gap: 8px; flex-wrap: wrap; margin: 8px 0; }
.images img { max-width: 220px; max-height: 220px; border-radius: 6px; border: 1px solid var(--line); }
.pager { display: flex; gap: 16px; justify-content: center; margin: 14px 0; }

.box { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; }
.box summary { cursor: pointer; font-weight: 600; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; align-items: end; margin-top: 10px; }
.form-grid label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.newkey { background: var(--info-bg); border-radius: 8px; padding: 12px 16px; margin-bottom: 14px; }
.newkey pre { font-size: 14px; user-select: all; }

.meter { margin-bottom: 10px; }
.meter-label { display: flex; gap: 8px; align-items: baseline; }
.bar { height: 8px; border-radius: 4px; background: var(--bar); overflow: hidden; margin-top: 3px; }
.bar span { display: block; height: 100%; background: var(--ok); }
.bar span.warm { background: var(--warn); }
.bar span.hot { background: var(--err); }

.hours { display: flex; gap: 3px; align-items: flex-end; height: 110px; padding: 6px 0; }
.hour { flex: 1; display: flex; flex-direction: column; align-items: center; height: 100%; min-width: 8px; }
.hbar { flex: 1; width: 100%; position: relative; display: flex; align-items: flex-end; background: var(--code-bg); border-radius: 3px; overflow: hidden; }
.hbar span { width: 100%; background: var(--accent); opacity: .75; }
.hbar i { position: absolute; bottom: 0; left: 0; width: 100%; background: var(--err); }
.hlabel { font-size: 10px; color: var(--muted); }

.login { max-width: 360px; margin: 12vh auto; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 24px; }
.login label { display: flex; flex-direction: column; gap: 4px; margin: 14px 0; }
.login input { width: 100%; }
.login button { width: 100%; }

@media (max-width: 600px) {
  main { padding: 12px 16px 32px; }
  header.top { padding: 10px 16px; }
  .filters input[type=search] { min-width: 0; }
}