:root {
  --bg: #0f1216; --card: #171b21; --border: #262c35; --text: #e6e9ee; --muted: #8b95a3;
  --accent: #4f8cff; --ok: #2fbf71; --bad: #e5484d;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #f5f6f8; --card: #fff; --border: #dde1e6; --text: #15181d; --muted: #5d6673; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
header { display: flex; justify-content: space-between; align-items: center; padding: 14px 16px; border-bottom: 1px solid var(--border); }
header form { margin: 0; }
.brand { font-weight: 700; letter-spacing: .08em; }
.brand small { font-weight: 400; color: var(--muted); letter-spacing: 0; }
main { max-width: 720px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 18px; margin-bottom: 16px; }
.card.narrow { max-width: 360px; margin: 10vh auto; }
h1, h2 { margin: 0 0 12px; font-size: 1.1rem; }
label { display: block; margin-bottom: 14px; font-weight: 500; }
label small { display: block; font-weight: 400; color: var(--muted); margin-top: 4px; }
input, textarea { width: 100%; margin-top: 6px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; }
button { padding: 10px 16px; border: 0; border-radius: 8px; background: var(--accent); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); padding: 6px 12px; }
.hint { color: var(--muted); font-size: .9rem; }
.alert { padding: 10px 14px; border-radius: 8px; margin: 0 0 16px; }
.alert.ok { background: color-mix(in srgb, var(--ok) 15%, transparent); }
.alert.error { background: color-mix(in srgb, var(--bad) 15%, transparent); }
.status { list-style: none; padding: 0; margin: 0; }
.status li { padding: 6px 0; display: flex; align-items: center; gap: 10px; }
.status small { color: var(--muted); margin-left: auto; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.dot.up { background: var(--ok); } .dot.down { background: var(--bad); }
pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 12px; border-radius: 8px; border: 1px solid var(--border); font-size: .85rem; }
code { font-size: .85rem; word-break: break-all; }
details { margin-top: 10px; } summary { cursor: pointer; color: var(--muted); }
.tabs { display: flex; gap: 4px; overflow-x: auto; margin: 0 0 16px; padding-bottom: 2px; }
.tabs a { padding: 8px 12px; border-radius: 8px; color: var(--muted); text-decoration: none; white-space: nowrap; }
.tabs a.active { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.badge { background: var(--bad); color: #fff; border-radius: 10px; padding: 0 7px; font-size: .75rem; }
.item { border-top: 1px solid var(--border); padding: 12px 0; }
.item:first-of-type { border-top: 0; }
.item.stale { opacity: .6; }
.row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.inline { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.inline.wrap { flex-wrap: wrap; }
.inline input, .inline select { width: auto; flex: 1; min-width: 140px; margin-top: 0; }
select { padding: 9px 10px; border-radius: 8px; border: 1px solid var(--border); background: var(--bg); color: var(--text); font: inherit; }
button.danger { background: var(--bad); }
.pill { font-size: .75rem; padding: 2px 8px; border-radius: 10px; border: 1px solid var(--border); color: var(--muted); white-space: nowrap; }
.pill.awaiting_approval { border-color: #e5a50a; color: #e5a50a; }
.pill.completed { border-color: var(--ok); color: var(--ok); }
.pill.failed, .pill.rejected, .pill.expired { border-color: var(--bad); color: var(--bad); }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 8px; }
.stats div { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 10px; }
.stats span { display: block; color: var(--muted); font-size: .8rem; }
.stats b { font-size: 1.1rem; }
table { width: 100%; border-collapse: collapse; font-size: .85rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }