.custom-card {
  border: 1px solid #dee2e6;
  border-radius: 6px;
  padding: 24px;
  background-color: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

/* Colored top borders */
.border-top-blue {
  border-top: 4px solid #007bff; /* Bootstrap primary */
}

.border-top-cyan {
  border-top: 4px solid #17a2b8; /* Bootstrap info */
}

.border-top-green {
  border-top: 4px solid #28a745; /* Bootstrap success */
}