:root {
  --bg: #f6f7fb;
  --card: #ffffff;
  --ink: #1d2233;
  --muted: #6b7280;
  --accent: #3b6ef5;
  --ok: #0f9d58;
  --danger: #d93025;
  --line: #e4e7ee;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 24px;
  background: var(--card); border-bottom: 1px solid var(--line);
}
.brand { font-weight: 700; font-size: 18px; text-decoration: none; color: var(--ink); }
header nav { display: flex; align-items: center; gap: 16px; }
header nav a { color: var(--accent); text-decoration: none; }
.who { color: var(--muted); }

main { max-width: 880px; margin: 0 auto; padding: 24px; }
h1 { font-size: 28px; margin: 8px 0 20px; }
h2 { font-size: 19px; margin: 0 0 12px; }
h3 { font-size: 17px; margin: 0 0 6px; }
section { margin-bottom: 32px; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 20px;
}
.centered { max-width: 380px; margin: 64px auto; text-align: center; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }

label { display: block; margin-bottom: 14px; font-weight: 600; }
label.radio, label.check { font-weight: 400; display: flex; align-items: center; gap: 8px; }
input, select {
  display: block; width: 100%; margin-top: 6px; padding: 10px 12px;
  border: 1px solid var(--line); border-radius: 10px; font-size: 16px;
  font-family: inherit; background: #fff;
}
label.radio input, label.check input { width: auto; margin: 0; }
fieldset { border: 1px solid var(--line); border-radius: 10px; margin: 16px 0; }
legend { font-weight: 600; padding: 0 6px; }
small { display: block; font-weight: 400; color: var(--muted); margin-top: 6px; }

button, .btn {
  display: inline-block; padding: 10px 18px; border: 0; border-radius: 10px;
  background: var(--accent); color: #fff; font-size: 15px; font-weight: 600;
  cursor: pointer; text-decoration: none; font-family: inherit;
}
button:hover, .btn:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-danger { background: var(--danger); }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 400; }

.actions { display: flex; gap: 8px; margin: 14px 0 0; flex-wrap: wrap; }
.row-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row-actions form { display: flex; gap: 6px; align-items: center; }
.row-actions input { width: auto; margin: 0; padding: 6px 10px; }

.host { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; margin: 0 0 10px; word-break: break-all; }
.muted { color: var(--muted); }
.error { color: var(--danger); font-weight: 600; }
.ok { color: var(--ok); font-weight: 600; }

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; margin: 0; }
.badge-private { background: #fdecea; color: var(--danger); }
.badge-all_users { background: #e6f4ea; color: var(--ok); }
.badge-selected { background: #e8efff; color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: middle; }
th { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
tr.off { opacity: .45; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
pre {
  background: #0f1424; color: #e8ecf7; padding: 14px 16px;
  border-radius: 10px; overflow-x: auto; font-size: 13px;
}
.danger { border-color: #f3c6c2; }

@media (max-width: 600px) {
  main { padding: 16px; }
  header { padding: 12px 16px; flex-wrap: wrap; }
}