/* Full tab bar background + bottom border */
.custom-tabs {
  /*background: #f2f2f2;*/         /* light gray background */
  border-bottom: 1px solid #777; /* dark gray 1px bottom line */
  padding-left: 10px;
}

.custom-tabs .nav-item {
  border-top: 1px solid #DDD; /* dark gray 1px bottom line */
  border-right: 1px solid #DDD; /* dark gray 1px bottom line */
}

/* Remove default bootstrap borders */
.custom-tabs .nav-link {
  border: none !important;
  color: #333;
}

/* Active tab underline */
.custom-tabs .nav-link.active {
  border-bottom: 4px solid #007bff !important; /* blue 2px underline */
  color: #007bff !important;
  background: transparent;
}

/* Hover style (optional) */
.custom-tabs .nav-link:hover {
  color: #007bff;
}