:root {
  --ink: #1d2433; --muted: #5d6677; --line: #dfe3ea; --bg: #f5f6f8; --card: #fff;
  --accent: #1f4e8c; --accent-ink: #fff; --ok: #1d7a46; --warn: #8a5a00; --err: #b3261e;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); font-size: 15px; line-height: 1.5; }
a { color: var(--accent); }
.topbar { display: flex; align-items: center; gap: 24px; padding: 10px 24px; background: var(--card); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: var(--ink); font-size: 17px; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar nav a { text-decoration: none; color: var(--muted); font-weight: 500; }
.topbar nav a:hover { color: var(--ink); }
.who { display: flex; gap: 12px; align-items: center; color: var(--muted); }
.who form { margin: 0; }
.page { max-width: 1100px; margin: 0 auto; padding: 28px 24px; }
.narrow { max-width: 420px; margin: 8vh auto; padding: 0 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 24px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 24px 0 10px; }
p.muted, .muted { color: var(--muted); }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=password], input[type=search] {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
ul.checks { list-style: none; padding: 0; margin: 0; columns: 2; }
ul.checks li label { font-weight: 400; display: flex; gap: 8px; margin: 4px 0; }
button, .btn { display: inline-block; background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 8px;
  padding: 10px 16px; font-size: 15px; font-weight: 600; cursor: pointer; text-decoration: none; }
button.secondary, .btn.secondary { background: #e8ecf3; color: var(--ink); }
button.danger { background: var(--err); }
button.link { background: none; color: var(--accent); padding: 0; font-weight: 500; }
.actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; align-items: center; }
.errorlist { color: var(--err); list-style: none; padding: 0; margin: 6px 0; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; background: #e8f1fb; }
.flash-success { background: #e6f4ec; color: var(--ok); }
.flash-warning { background: #fdf3e1; color: var(--warn); }
.flash-error { background: #fbe9e8; color: var(--err); }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #f0f2f6; font-size: 13px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
.tag { display: inline-block; background: #e8ecf3; border-radius: 999px; padding: 1px 10px; font-size: 13px; margin: 0 4px 4px 0; }
.tag.off { background: #fbe9e8; color: var(--err); }
.head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.head h1 { margin: 0; }
.tabs a { margin-right: 14px; }
.tabs a.on { font-weight: 700; color: var(--ink); text-decoration: none; }
.qr { background: #fff; padding: 12px; border: 1px solid var(--line); border-radius: 8px; display: inline-block; }
.qr svg { width: 200px; height: 200px; display: block; }
.codes { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 18px; columns: 2; padding-left: 18px; }
.pager { margin-top: 14px; display: flex; gap: 12px; }
.danger-zone { margin-top: 28px; border-top: 1px solid var(--line); padding-top: 16px; }
.danger-zone form { display: inline; }
@media (max-width: 700px) {
  .topbar { flex-wrap: wrap; gap: 10px; }
  ul.checks, .codes { columns: 1; }
}

/* Roles grid (1.0 style) */
.wide { max-width: 1400px; }
.grid-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table.grid { border: 0; border-radius: 0; }
table.grid th { position: sticky; top: 0; z-index: 1; white-space: nowrap; }
table.grid td.c, table.grid th:not(:first-child) { text-align: center; }
table.grid tbody tr:hover { background: #f7f9fc; }
table.grid input[type=checkbox] { width: 18px; height: 18px; }
.actions.sticky { position: sticky; bottom: 0; background: var(--bg); padding: 12px 0; margin: 0; }
/* Staff permissions: green outline marks role defaults */
.perm-card { margin-top: 16px; }
ul.perms li.is-default label, .key-default { color: #1d7a46; font-weight: 700; }
.card + .card { margin-top: 16px; }