/* Base Skeleton Style */
.skeleton {
  background-color: #e2e5e7;
  background-image: linear-gradient(90deg, #e2e5e7 0px, #f8f8f8 40px, #e2e5e7 80px);
  background-size: 600px;
  background-repeat: no-repeat;
  animation: shine 1.2s linear infinite;
  border-radius: 4px;
}

@keyframes shine {
  0% {
    background-position: -100px;
  }
  100% {
    background-position: 600px;
  }
}

/* Skeleton Card Container */
.skeleton-card {
  width: 300px;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 16px;
  margin: 10px;
  background: #fff;
  display: flex;
  flex-direction: column;
}

/* Title (e.g. Biology) */
.skeleton-title {
  height: 20px;
  width: 50%;
  margin: 0 auto 16px;
  border-radius: 6px;
}

/* Individual list item */
.skeleton-item {
  height: 18px;
  margin-bottom: 12px;
  border-radius: 6px;
}

/* Read More Button */
.skeleton-button {
  height: 30px;
  width: 100px;
  margin: 16px auto 0;
  border-radius: 6px;
}