.position-relative {
  border-radius: 8px;
  overflow: hidden;
}

.overlay-text {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7), rgba(0,0,0,0));
  color: white;
  padding: 20px;
}
.card-title {
  font-size: 1.1rem;
  font-weight: bold;
}
.btn-sm {
  padding: 4px 10px;
  font-size: 14px;
}
.sidebar .list-group-item:hover {
  background-color: #f8d7da;
}
.sidebar a {
  transition: 0.3s ease;
}
.card-title {
  font-size: 1.1rem;
  font-weight: bold;
}
.card-text {
  font-size: 0.9rem;
}