:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --border: #d9dee5;
  --text: #1c2430;
  --muted: #64707f;
  --accent: #1f5fa9;
  --accent-soft: #e8f0fa;
  --ok: #1e7a4b;
  --ok-soft: #e4f4ec;
  --warn: #9a6400;
  --warn-soft: #fdf1dc;
  --danger: #b3261e;
  --danger-soft: #fbeae9;
  --radius: 8px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14181d; --surface: #1b2027; --surface-2: #222932; --border: #333c47;
    --text: #e6eaef; --muted: #97a3b2; --accent: #6fa8e6; --accent-soft: #1d2a3a;
    --ok: #63c48d; --ok-soft: #16281f; --warn: #e0ac53; --warn-soft: #2b2314;
    --danger: #f0857c; --danger-soft: #2e1a19;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent); }
h1, h2, h3 { line-height: 1.25; margin: 0 0 .6rem; }
h1 { font-size: 1.5rem; } h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
p { margin: 0 0 .8rem; }
code, .mono { font-family: var(--mono); font-size: .87em; }

header.top {
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: .7rem 1.2rem; display: flex; align-items: center; gap: 1.2rem;
  position: sticky; top: 0; z-index: 10;
}
header.top .brand { font-weight: 650; letter-spacing: -.01em; }
header.top nav { display: flex; gap: 1rem; margin-left: auto; align-items: center; }
header.top nav a { color: var(--muted); text-decoration: none; }
header.top nav a:hover, header.top nav a.active { color: var(--text); }

main { max-width: 1100px; margin: 0 auto; padding: 1.4rem 1.2rem 4rem; }
main.wide { max-width: 1400px; }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.1rem; margin-bottom: 1rem;
}
.card > :last-child { margin-bottom: 0; }
.card h2 { display: flex; align-items: center; gap: .5rem; }
.muted { color: var(--muted); }
.small { font-size: .87rem; }
.row { display: flex; gap: 1rem; flex-wrap: wrap; }
.row > * { flex: 1 1 220px; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: .8rem; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.grid-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: .8rem; }
.stat { background: var(--surface-2); border-radius: var(--radius); padding: .7rem .8rem; }
.stat .value { font-size: 1.35rem; font-weight: 620; font-variant-numeric: tabular-nums; }
.stat .label { color: var(--muted); font-size: .8rem; }

.badge {
  display: inline-flex; align-items: center; gap: .3rem; padding: .1rem .5rem;
  border-radius: 999px; font-size: .78rem; font-weight: 560; white-space: nowrap;
}
.badge.pending    { background: var(--surface-2); color: var(--muted); }
.badge.running    { background: var(--accent-soft); color: var(--accent); }
.badge.succeeded  { background: var(--ok-soft); color: var(--ok); }
.badge.failed     { background: var(--danger-soft); color: var(--danger); }
.badge.cancelled  { background: var(--surface-2); color: var(--muted); }
.badge.interrupted{ background: var(--warn-soft); color: var(--warn); }
.badge.skipped    { background: var(--surface-2); color: var(--muted); }
.badge.warn       { background: var(--warn-soft); color: var(--warn); }
.badge.error      { background: var(--danger-soft); color: var(--danger); }

.bar { background: var(--surface-2); border-radius: 999px; height: 8px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--accent); transition: width .4s ease; }
.bar.succeeded > span { background: var(--ok); }
.bar.failed > span { background: var(--danger); }
.bar.tall { height: 12px; }

table { border-collapse: collapse; width: 100%; font-size: .92rem; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 560; font-size: .82rem; text-transform: uppercase;
     letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.table-wrap { overflow-x: auto; }

button, .button {
  font: inherit; font-weight: 550; padding: .45rem .9rem; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface-2); color: var(--text);
  cursor: pointer; text-decoration: none; display: inline-block;
}
button:hover, .button:hover { border-color: var(--muted); }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.danger, .button.danger { background: var(--danger-soft); border-color: var(--danger); color: var(--danger); }
button:disabled { opacity: .5; cursor: not-allowed; }

label { display: block; font-weight: 550; margin-bottom: .25rem; font-size: .9rem; }
input[type=text], input[type=password], input[type=number], input[type=file], select {
  font: inherit; width: 100%; padding: .45rem .6rem; border-radius: var(--radius);
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.field { margin-bottom: .9rem; }
.field .hint { color: var(--muted); font-size: .83rem; margin-top: .25rem; }
.check { display: flex; align-items: flex-start; gap: .5rem; margin-bottom: .6rem; }
.check input { margin-top: .25rem; }
.check label { font-weight: 500; margin: 0; }

.notice { border-radius: var(--radius); padding: .7rem .9rem; margin-bottom: 1rem;
          border: 1px solid transparent; }
.notice.info { background: var(--accent-soft); border-color: var(--accent); }
.notice.ok { background: var(--ok-soft); border-color: var(--ok); }
.notice.warn { background: var(--warn-soft); border-color: var(--warn); }
.notice.error { background: var(--danger-soft); border-color: var(--danger); }
.notice p:last-child { margin-bottom: 0; }

.steps { display: flex; flex-direction: column; gap: .5rem; }
.step {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); overflow: hidden;
}
.step > summary {
  padding: .6rem .8rem; cursor: pointer; display: grid; align-items: center; gap: .7rem;
  grid-template-columns: 1.8rem 1fr auto auto; list-style: none;
}
.step > summary::-webkit-details-marker { display: none; }
.step .ordinal { color: var(--muted); font-variant-numeric: tabular-nums; font-size: .85rem; }
.step .title { font-weight: 550; }
.step .meta { color: var(--muted); font-size: .82rem; }
.step .body { padding: 0 .8rem .8rem; border-top: 1px solid var(--border); }
.step[open] > summary { background: var(--surface-2); }

.batches { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .5rem;
           margin-top: .7rem; }
.batch { border: 1px solid var(--border); border-radius: var(--radius); padding: .5rem .6rem; }
.batch .head { display: flex; justify-content: space-between; align-items: center; gap: .5rem;
               margin-bottom: .35rem; font-size: .85rem; }
.batch .sub { color: var(--muted); font-size: .78rem; margin-top: .3rem;
              display: flex; justify-content: space-between; gap: .5rem; }

pre.log {
  background: #0e1116; color: #d5dae1; border-radius: var(--radius); padding: .8rem;
  overflow: auto; max-height: 62vh; font-family: var(--mono); font-size: .8rem;
  line-height: 1.45; margin: 0; white-space: pre-wrap; word-break: break-word;
}
pre.log .lvl-warning { color: #e8b563; }
pre.log .lvl-error { color: #f0857c; }

.issue { border-left: 3px solid var(--warn); background: var(--surface-2);
         padding: .5rem .7rem; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: .5rem; }
.issue.error { border-left-color: var(--danger); }
.issue .template { font-family: var(--mono); font-size: .82rem; }
.issue .examples { color: var(--muted); font-size: .78rem; margin-top: .35rem;
                   font-family: var(--mono); word-break: break-all; }

.wizard-steps { display: flex; gap: .4rem; margin-bottom: 1.2rem; flex-wrap: wrap; }
.wizard-steps .s { font-size: .82rem; color: var(--muted); padding: .25rem .7rem;
                   border-radius: 999px; background: var(--surface-2); }
.wizard-steps .s.active { background: var(--accent); color: #fff; }
.wizard-steps .s.done { background: var(--ok-soft); color: var(--ok); }

.upload-error {
  color: var(--danger); background: var(--danger-soft); border: 1px solid var(--danger);
  border-radius: var(--radius); padding: .5rem .7rem; font-size: .9rem;
}
.login { max-width: 380px; margin: 8vh auto; }
[hidden] { display: none !important; }