/* Only the public navigation's sign-in action uses the homepage accent. */
header a[data-slot='button'][href='/sign-in'] {
  background-color:#4f46e5 !important;
  color:#fff !important;
  border-color:transparent !important;
}
header a[data-slot='button'][href='/sign-in']:hover { background-color:#4338ca !important; }
header a[data-slot='button'][href='/sign-in']:active { background-color:#3730a3 !important; }
header a[data-slot='button'][href='/sign-in']:focus-visible {
  outline:2px solid #a5b4fc;
  outline-offset:3px;
}
.dark header a[data-slot='button'][href='/sign-in'] { background-color:#6366f1 !important; }
.dark header a[data-slot='button'][href='/sign-in']:hover { background-color:#818cf8 !important; }
.dark header a[data-slot='button'][href='/sign-in']:active { background-color:#4f46e5 !important; }