/* Center and unify header across pages */
.tsa-header {
  text-align: center;
}
.tsa-header .container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.tsa-header .branding { text-align: center; }
.tsa-header nav ul {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  list-style: none;
  padding-left: 0;
  margin: 0.25rem 0;
}
.tsa-header a { text-decoration: none; }