:root {
  --bg: #f6f7f9;
  --fg: #1d2330;
  --muted: #667085;
  --card: #fff;
  --border: #d6dae1;
  --accent: #2357c5;
  --error: #b42318;
  --ok: #067647;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --fg: #e4e7ec;
    --muted: #98a2b3;
    --card: #1d2229;
    --border: #344054;
    --accent: #7aa2f7;
    --error: #f97066;
    --ok: #47cd89;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 system-ui, "Segoe UI", sans-serif; }
header { display: flex; align-items: center; gap: 24px; padding: 12px 24px; background: var(--card); border-bottom: 1px solid var(--border); }
header nav { flex: 1; }
.brand { font-weight: 700; letter-spacing: .04em; color: var(--fg); text-decoration: none; }
.logout { display: flex; align-items: center; gap: 8px; color: var(--muted); }
main { max-width: 1100px; margin: 0 auto; padding: 24px; }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 16px; }
.title-row { display: flex; align-items: center; justify-content: space-between; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 20px; display: grid; gap: 14px; max-width: 760px; }
.card.narrow { max-width: 360px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row .grow { flex: 1; min-width: 200px; }
label { display: grid; gap: 4px; font-weight: 500; }
input, select { font: inherit; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--fg); }
button, .button { font: inherit; padding: 7px 14px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; text-decoration: none; }
button.link { background: none; color: var(--accent); padding: 0; }
button.secondary { background: none; color: var(--accent); border: 1px solid var(--accent); }
.check { border-radius: 6px; padding: 10px 14px; border: 1px solid var(--border); }
.check.ok { border-color: var(--ok); }
.check.fail { border-color: var(--error); }
.check ul { margin: 6px 0 0; padding-left: 20px; }
.check .problem { color: var(--error); }
.actions { display: flex; align-items: center; gap: 16px; }
.hint, .muted { color: var(--muted); font-weight: 400; font-size: 13px; }
.field-error { color: var(--error); font-weight: 400; font-size: 13px; }
.error { color: var(--error); background: var(--card); border: 1px solid var(--error); border-radius: 6px; padding: 8px 12px; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--border); border-radius: 8px; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
code { font-size: 13px; }
h2 { font-size: 17px; margin: 24px 0 12px; }
header nav a { margin-right: 16px; }
.props { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
.props dt { color: var(--muted); }
.props dd { margin: 0; }
.details { word-break: break-all; }
.status { font-size: 13px; padding: 1px 8px; border-radius: 10px; border: 1px solid var(--border); white-space: nowrap; }
.status-redeemed { border-color: var(--accent); color: var(--accent); }
.status-ended { border-color: var(--ok); color: var(--ok); }
.status-failed, .status-timed_out { border-color: var(--error); color: var(--error); }
.row-actions { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.row-actions form { margin: 0; }