:root {
  --bg: #f4f3ee;
  --card: #ffffff;
  --ink: #1b2420;
  --muted: #5b6862;
  --line: #dcded6;
  --brand: #1e6b4f;
  --brand-ink: #ffffff;
  --brand-soft: #e3efe8;
  --accent: #d9822b;
  --danger: #b3261e;
  --danger-soft: #fbe9e7;
  --ok-soft: #e6f2ea;
  --focus: #2b7fff;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(20, 30, 25, .06), 0 4px 16px rgba(20, 30, 25, .05);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121714;
    --card: #1a211d;
    --ink: #e8ece9;
    --muted: #9eaaa3;
    --line: #2d3732;
    --brand: #4fb68b;
    --brand-ink: #0d1411;
    --brand-soft: #1f3329;
    --danger: #ff8a80;
    --danger-soft: #3a1f1d;
    --ok-soft: #1d3127;
    --shadow: none;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  min-height: 100vh; display: flex; flex-direction: column;
}
a { color: var(--brand); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

/* Header */
.top { background: var(--card); border-bottom: 1px solid var(--line); }
.top-inner, .tabs-inner { max-width: 1040px; margin: 0 auto; padding: 0 16px; display: flex; align-items: center; gap: 16px; }
.top-inner { min-height: 60px; justify-content: space-between; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.mark { width: 34px; height: 34px; border-radius: 9px; background: var(--brand); color: var(--brand-ink); display: grid; place-items: center; font-weight: 800; }
.logo { height: 36px; width: auto; }
.brand-text { font-size: 17px; letter-spacing: .01em; }
.top-nav { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.top-nav a, .top-nav .link { padding: 8px 10px; border-radius: 8px; text-decoration: none; color: var(--ink); font-size: 15px; }
.top-nav a:hover, .top-nav .link:hover { background: var(--brand-soft); }
.top-nav form { margin: 0; }

.tabs { background: var(--card); border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs-inner { gap: 4px; }
.tabs a { padding: 12px 12px 10px; text-decoration: none; color: var(--muted); border-bottom: 3px solid transparent; white-space: nowrap; font-weight: 500; }
.tabs a[aria-current] { color: var(--ink); border-color: var(--brand); }

/* Layout */
.main { flex: 1; width: 100%; margin: 0 auto; padding: 28px 16px 40px; }
.narrow .main { max-width: 460px; }
.wide .main { max-width: 1040px; }
.foot { text-align: center; color: var(--muted); font-size: 14px; padding: 24px 16px 32px; }
.foot p { margin: 2px 0; }
.credit strong { color: var(--ink); }

h1 { font-size: 26px; line-height: 1.25; margin: 0 0 6px; letter-spacing: -.01em; }
h2 { font-size: 19px; margin: 0 0 4px; }
h3 { font-size: 16px; margin: 0 0 4px; }
.lede { color: var(--muted); margin: 0 0 22px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); margin-bottom: 18px; }
.card > :last-child { margin-bottom: 0; }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .lede { margin-bottom: 0; }

/* Forms */
label { display: block; font-weight: 600; margin: 0 0 6px; }
.field { margin-bottom: 16px; }
.hint { display: block; font-weight: 400; color: var(--muted); font-size: 14px; margin-top: 4px; }
input[type=text], input[type=email], input[type=password], input[type=url], input[type=number], select, textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--card);
  border: 1.5px solid var(--line); border-radius: 9px; padding: 11px 12px; min-height: 46px;
}
textarea { min-height: 96px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 14px; }
input:focus, select:focus, textarea:focus { border-color: var(--brand); outline: none; box-shadow: 0 0 0 3px var(--brand-soft); }
input.code { font-size: 24px; letter-spacing: .3em; text-align: center; font-variant-numeric: tabular-nums; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; margin: 0 0 10px; cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--brand); flex: none; }
.check small { display: block; color: var(--muted); font-size: 14px; }
fieldset { border: 0; padding: 0; margin: 0; }
legend { font-weight: 700; padding: 0; margin-bottom: 8px; }

.btn, button.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font: inherit; font-weight: 600; border: 1.5px solid transparent; border-radius: 9px;
  padding: 11px 18px; min-height: 46px; cursor: pointer; text-decoration: none;
  background: var(--brand); color: var(--brand-ink);
}
.btn:hover { filter: brightness(1.07); }
.btn.block { width: 100%; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { background: var(--brand-soft); filter: none; }
.btn.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
.btn.danger:hover { background: var(--danger-soft); filter: none; }
.btn.small { min-height: 36px; padding: 6px 12px; font-size: 14px; }
button.link { background: none; border: 0; font: inherit; color: var(--brand); cursor: pointer; padding: 0; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.row-between { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }

.error { background: var(--danger-soft); color: var(--danger); border-radius: 9px; padding: 12px 14px; margin: 0 0 16px; font-weight: 500; }
.flash { background: var(--ok-soft); border-left: 4px solid var(--brand); border-radius: 9px; padding: 12px 14px; margin: 0 0 18px; }
.notice { background: var(--brand-soft); border-radius: 9px; padding: 12px 14px; margin: 0 0 16px; }

/* App tiles */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 12px; }
.tile { display: block; text-decoration: none; color: var(--ink); background: var(--card); border: 1.5px solid var(--line); border-radius: var(--radius); padding: 16px; }
.tile:hover { border-color: var(--brand); }
.tile strong { display: block; font-size: 16px; margin-bottom: 2px; }
.tile span { color: var(--muted); font-size: 14px; }

/* Tables */
.table-wrap { overflow-x: auto; margin: 0 -24px; padding: 0 24px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th { text-align: left; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 8px 10px; border-bottom: 1.5px solid var(--line); white-space: nowrap; }
td { padding: 12px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td a { font-weight: 600; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 14px; word-break: break-all; }

.pill { display: inline-block; font-size: 12.5px; font-weight: 600; padding: 2px 8px; border-radius: 99px; background: var(--brand-soft); color: var(--ink); margin: 2px 4px 2px 0; white-space: nowrap; }
.pill.warn { background: #fff1dc; color: #7a4a00; }
.pill.bad { background: var(--danger-soft); color: var(--danger); }
.pill.grey { background: var(--line); color: var(--ink); }
@media (prefers-color-scheme: dark) { .pill.warn { background: #3b2c12; color: #ffcf8a; } }

.roles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.role-box { border: 1px solid var(--line); border-radius: 10px; padding: 14px 14px 6px; }
.role-box h3 { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }

.qr { display: block; width: 200px; height: 200px; margin: 6px 0 12px; border-radius: 8px; background: #fff; padding: 6px; }
.secret { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 16px; background: var(--bg); border: 1px dashed var(--line); padding: 10px 12px; border-radius: 8px; word-break: break-all; }
.codes { columns: 2; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 17px; padding: 14px 18px; list-style: none; background: var(--bg); border-radius: 10px; margin: 0 0 16px; }
.codes li { padding: 3px 0; }
.steps { padding-left: 20px; margin: 0 0 16px; }
.steps li { margin-bottom: 6px; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }
details summary { cursor: pointer; font-weight: 600; }
hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

@media (max-width: 560px) {
  .card { padding: 18px; }
  .table-wrap { margin: 0 -18px; padding: 0 18px; }
  h1 { font-size: 23px; }
  .brand-text { font-size: 16px; }
  .codes { columns: 1; }
}
.mt { margin-top: 16px; }
.center { text-align: center; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }