:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #1c2530;
  --muted: #5d6b7a;
  --line: #d8dee5;
  --brand: #14507a;
  --brand-dark: #0e3a58;
  --warn-bg: #fff4d6;
  --warn-line: #e0b84a;
  --ok: #1b7a3d;
  --bad: #b3261e;
  --new: #0b6bcb;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

header.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 16px;
  padding: 10px 16px;
  background: var(--brand);
  color: #fff;
}
header.top .brand { font-weight: 700; font-size: 1.25rem; letter-spacing: 0.04em; }
header.top .spacer { flex: 1 1 auto; }
header.top select, header.top button { font: inherit; }

.banner {
  margin: 0;
  padding: 8px 16px;
  background: var(--warn-bg);
  border-bottom: 1px solid var(--warn-line);
  font-size: 0.9rem;
}

nav.tabs { display: flex; flex-wrap: wrap; gap: 4px; padding: 8px 16px 0; border-bottom: 1px solid var(--line); background: var(--panel); }
nav.tabs button {
  border: 1px solid transparent;
  border-bottom: none;
  background: transparent;
  padding: 8px 14px;
  font: inherit;
  cursor: pointer;
  color: var(--muted);
  border-radius: 6px 6px 0 0;
}
nav.tabs button[aria-current="true"] { background: var(--bg); border-color: var(--line); color: var(--text); font-weight: 600; }

main { max-width: 980px; margin: 0 auto; padding: 16px; }

section.panel, article.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  margin-bottom: 14px;
}

h1, h2, h3 { margin: 0 0 8px; line-height: 1.25; }
h2 { font-size: 1.15rem; }
h3 { font-size: 1rem; }
p { margin: 6px 0; }
.muted { color: var(--muted); font-size: 0.9rem; }
.error { color: var(--bad); }
.ok { color: var(--ok); }

button, input, select { font: inherit; }
button.primary { background: var(--brand); color: #fff; border: 1px solid var(--brand-dark); border-radius: 6px; padding: 6px 14px; cursor: pointer; }
button.secondary { background: #fff; color: var(--brand); border: 1px solid var(--brand); border-radius: 6px; padding: 6px 14px; cursor: pointer; }
button.danger { background: #fff; color: var(--bad); border: 1px solid var(--bad); border-radius: 6px; padding: 6px 14px; cursor: pointer; }
button:disabled { opacity: 0.55; cursor: default; }

form.stack { display: grid; gap: 10px; max-width: 420px; }
form.stack label { display: grid; gap: 4px; }
input[type="text"], input[type="password"], select { padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; width: 100%; }
.row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 0.8rem; border: 1px solid var(--line); background: #fff; }
.badge.new { color: var(--new); border-color: var(--new); font-weight: 600; }
.badge.viewed { color: var(--muted); }
.badge.demo { color: #7a4b00; border-color: var(--warn-line); background: var(--warn-bg); }
.badge.tech { color: #5b3a8c; border-color: #5b3a8c; }
.badge.bad { color: var(--bad); border-color: var(--bad); }
.badge.good { color: var(--ok); border-color: var(--ok); }

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.change { display: grid; grid-template-columns: 1fr; gap: 2px; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.change .label { font-weight: 600; }
.change .before { color: var(--muted); }
.change .after { color: var(--text); }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }

@media (max-width: 560px) {
  main { padding: 10px; }
  dl.kv { grid-template-columns: 1fr; }
  dl.kv dt { margin-top: 6px; }
  table, thead, tbody, tr, th, td { display: block; }
  thead { display: none; }
  td { border-bottom: none; padding: 2px 0; }
  tr { border-bottom: 1px solid var(--line); padding: 6px 0; }
}

/* RZM-0009 workspaces: members, invitations, one-time code */
code { overflow-wrap: anywhere; background: var(--bg); padding: 2px 6px; border-radius: 4px; }
.row select { width: auto; max-width: 100%; }
.ws-row, .member-row, .invite-row { padding: 6px 0; border-bottom: 1px dashed var(--line); }
header.top .badge { color: var(--text); }
@media (max-width: 560px) {
  .row button, .row select { flex: 1 1 auto; }
}

/* RZM-0010 groups panel (adaptive; reuses .panel/.row/.stack) */
.perm-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 4px; }
.group-card { margin: 8px 0; }
.system-group .muted { flex: 1 1 260px; }
@media (max-width: 600px) { .group-card .row, .system-group { flex-direction: column; align-items: flex-start; } }

.legal { max-height: 14rem; overflow: auto; white-space: pre-wrap; border: 1px solid #ccc; padding: .5rem; }