.messages {
  list-style: none;
  margin: 0;
  padding: 0;
}

.banner {
  margin: 0.5rem 0;
  padding: 0.75rem 1rem;
  border-radius: 6px;
  background: #eef2ff;
  color: #1e1b4b;
}

.banner-success {
  background: #ecfdf5;
  color: #064e3b;
}

.banner-warning {
  background: #fffbeb;
  color: #78350f;
}

.banner-error {
  background: #fef2f2;
  color: #7f1d1d;
}

.site-nav {
  display: flex;
  gap: 1rem;
  align-items: center;
  padding: 0.75rem 0;
}

.site-nav a:first-child {
  font-weight: 700;
  margin-right: auto;
}