:root {
  --bg: #1b1c1d;
  --fg: #e8e6e3;
  --muted: #9aa0a6;
  --accent: #7aa2f7;
  --line: #33363a;
  --maxw: 52rem;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 600; color: var(--fg); }
.search { flex: 1; }
.search input {
  width: 100%;
  max-width: 22rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #232527;
  color: var(--fg);
}
.nav a { margin-left: 1rem; }
.nav .viewing-as { margin-left: 1rem; color: var(--muted); font-size: 0.9rem; }
.nav .auto-refresh {
  margin-left: 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  cursor: pointer;
  user-select: none;
}
.nav .auto-refresh input { vertical-align: middle; margin-right: 0.25rem; cursor: pointer; }

/* Live vault-change refresh banner (bigbrain-neth): thin sticky bar, only shown when stale. */
.update-banner {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.9rem;
  text-align: center;
}
.update-banner a { color: var(--bg); font-weight: 600; text-decoration: underline; }

.content {
  max-width: var(--maxw);
  margin: 2rem auto;
  padding: 0 1.25rem;
}
.muted { color: var(--muted); }

.foot {
  max-width: var(--maxw);
  margin: 3rem auto 2rem;
  padding: 1rem 1.25rem 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}