.skeleton-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.skeleton-content {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.skeleton-icon {
  width: 2rem;
  height: 1rem;
  background: #ddd;
  border-radius: 4px;
}

.skeleton-text {
  height: 16px;
  background: #ddd;
  border-radius: 4px;
}

.skeleton-card-number {
  width: 80px;
}

.skeleton-expiry {
  width: 60px;
}

.skeleton-button {
  width: 4.5rem;
  height: 1.5rem;
  background: #ddd;
  border-radius: 12px;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.shimmer {
  background: linear-gradient(90deg, #e0e0e0 25%, #f5f5f5 50%, #e0e0e0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite linear;
  border-radius: 4px;
}