:root {
  --bg: #f6f4ef;
  --card: #ffffff;
  --text: #1f2723;
  --muted: #5f6b65;
  --line: #e3e0d8;
  --accent: #2f6f5e;
  --accent-text: #ffffff;
  --danger: #b3261e;
  --tag: #e6efe9;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141917;
    --card: #1d2421;
    --text: #e8ece9;
    --muted: #9aa6a0;
    --line: #2e3833;
    --accent: #5fb39a;
    --accent-text: #0e1513;
    --danger: #f2a39c;
    --tag: #26332e;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.5; }
.brand { display: flex; align-items: center; gap: 8px; padding: 16px; font-weight: 600; letter-spacing: .01em; max-width: 760px; margin: 0 auto; }
main { max-width: 760px; margin: 0 auto; padding: 0 16px 48px; }
h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 20px 0 8px; }
a { color: var(--accent); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 0 0 16px; }
.card.narrow { max-width: 440px; margin: 8vh auto 0; text-align: center; }
.hint { color: var(--muted); }
.small { font-size: .875rem; }
.error, .status.error { color: var(--danger); }
.status { display: block; font-size: .875rem; margin-top: 4px; }
.status:empty { display: none; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.top h1, .top h2 { margin: 0; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 12px; }
.grow { flex: 1 1 auto; min-width: 0; }
.action { display: inline-block; }
button, .button {
  font: inherit; font-size: .95rem; border-radius: 10px; padding: 9px 16px; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--text); text-decoration: none; display: inline-block;
}
button:hover, .button:hover { border-color: var(--accent); }
button:disabled { opacity: .6; cursor: progress; }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); font-weight: 600; }
button.big { padding: 13px 24px; font-size: 1.05rem; margin: 12px 0; }
button.quiet { background: transparent; }
button.small { padding: 5px 10px; font-size: .85rem; }
button.danger { color: var(--danger); }
ul { list-style: none; padding: 0; margin: 0; }
.passkeys li, .members > li { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding: 10px 0; border-top: 1px solid var(--line); }
.members > li { display: block; }
.members .row { margin-top: 0; }
.details { padding: 12px 0 4px; }
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 8px; }
.apps a { display: block; padding: 12px; border: 1px solid var(--line); border-radius: 10px; text-decoration: none; font-weight: 600; }
.tags { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.tag { background: var(--tag); border-radius: 999px; padding: 1px 8px; font-size: .8rem; }
.form { display: grid; gap: 12px; max-width: 420px; }
.form label { display: grid; gap: 4px; font-size: .9rem; font-weight: 500; }
input[type=text], input[type=email] {
  font: inherit; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); width: 100%;
}
.linkbox { margin-top: 12px; padding: 12px; border-radius: 10px; background: var(--bg); }
.linkbox p { margin-top: 0; }