:root {
  --bg: #f5f6fa; --card: #ffffff; --ink: #1d2433; --muted: #5d6679; --line: #e2e5ee;
  --brand: #4f46e5; --brand-ink: #ffffff; --ok: #0f7a4b; --warn: #9a5b00; --bad: #b42318;
  --ok-bg: #e7f6ee; --warn-bg: #fff4e0; --bad-bg: #fdecea;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11131a; --card: #1a1d27; --ink: #e8eaf1; --muted: #9aa3b5; --line: #2b3040;
    --brand: #818cf8; --brand-ink: #11131a; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171;
    --ok-bg: #12301f; --warn-bg: #33270f; --bad-bg: #3a1717;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }
.top { position: sticky; top: 0; z-index: 2; display: flex; gap: 16px; align-items: center; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand); display: inline-block; }
.apps { display: flex; gap: 6px; flex: 1; flex-wrap: wrap; }
.apps button { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.apps button.on { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
main, .login { max-width: 980px; margin: 0 auto; padding: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin: 0 0 14px; }
.narrow { max-width: 380px; margin: 60px auto; }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 0 0 10px; }
.muted { color: var(--muted); }
label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; }
label small { color: var(--muted); font-size: 12px; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; }
input[type=number] { width: 110px; }
textarea { width: 100%; font: 12.5px/1.45 ui-monospace, SFMono-Regular, Menlo, monospace; margin-top: 10px; }
button { font: inherit; font-weight: 600; cursor: pointer; border-radius: 8px; padding: 8px 14px; border: 1px solid var(--brand); background: var(--brand); color: var(--brand-ink); }
button.ghost { background: transparent; color: var(--brand); }
button:disabled { opacity: .5; cursor: default; }
.row { display: flex; gap: 12px; align-items: flex-end; margin: 8px 0; flex-wrap: wrap; }
.row.wrap .grow { flex: 1; min-width: 220px; }
.row.wrap .grow input { width: 100%; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; margin-top: 12px; }
.switch { flex-direction: row; align-items: center; gap: 8px; font-weight: 600; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; }
.presets button { background: transparent; color: var(--ink); border: 1px solid var(--line); text-align: left; padding: 8px 12px; max-width: 220px; }
.presets button b { display: block; }
.presets button span { font-weight: 400; font-size: 12.5px; color: var(--muted); }
.presets button.on { border-color: var(--brand); box-shadow: inset 0 0 0 1px var(--brand); }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; }
td input[type=number] { width: 80px; }
td .sub { color: var(--muted); font-size: 12px; }
tr.off td:not(:first-child) { opacity: .45; }
.msg { margin-top: 8px; }
.msg ul { margin: 6px 0 0 18px; padding: 0; }
.bad { color: var(--bad); background: var(--bad-bg); border-radius: 8px; padding: 8px 10px; }
.warn { color: var(--warn); background: var(--warn-bg); border-radius: 8px; padding: 8px 10px; }
.good { color: var(--ok); background: var(--ok-bg); border-radius: 8px; padding: 8px 10px; }
.changes { font-size: 14px; }
.changes ul { margin: 4px 0 8px 18px; padding: 0; }
.changes code, .history code { font-size: 12.5px; }
.history { list-style: none; margin: 0; padding: 0; }
.history li { display: flex; gap: 10px; align-items: center; justify-content: space-between; padding: 8px 0; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.pill { font-size: 12px; border-radius: 99px; padding: 1px 8px; border: 1px solid var(--line); color: var(--muted); }
.pill.live { color: var(--ok); border-color: var(--ok); }
.pill.test { color: var(--warn); border-color: var(--warn); }
@media (max-width: 560px) { .top { gap: 8px; } th:nth-child(3), td:nth-child(3) { display: none; } }