/* X platform additions; kept separate so the established visual system stays untouched. */
.profile-platform-dot.x,
.search-platform-dot.x,
.platform-dot.x {
  background: #0f1419;
  box-shadow: 0 0 0 4px rgba(15, 20, 25, .10);
}

.search-source-chip.x i {
  background: #0f1419;
  box-shadow: 0 0 0 3px rgba(15, 20, 25, .11);
}

@media (max-width: 700px) {
  .platform-config-tabs {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}