/* Skeleton Component Styles */
.skeleton {
  background-color: #e5e7eb;
  border-radius: 4px;
  display: block;
}

/* Skeleton Variants */
.skeleton-text {
  border-radius: 4px;
  height: 1em;
}

.skeleton-rectangular {
  border-radius: 4px;
}

.skeleton-circular {
  border-radius: 50%;
}

.skeleton-rounded {
  border-radius: 8px;
}

/* Animation Variants */
.skeleton-pulse {
  animation: skeleton-pulse 2s ease-in-out infinite;
}

.skeleton-wave {
  position: relative;
  overflow: hidden;
  background: linear-gradient(90deg, #e5e7eb 25%, #f3f4f6 50%, #e5e7eb 75%);
  background-size: 200% 100%;
  animation: skeleton-wave 2s ease-in-out infinite;
}

@keyframes skeleton-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

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

/* Container Styles */
.skeleton-container {
  width: 100%;
}

/* Skeleton Card */
.skeleton-card {
  padding: 1rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background-color: white;
}

.skeleton-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.skeleton-card-title {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.skeleton-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Skeleton Table */
.skeleton-table {
  width: 100%;
  border-collapse: collapse;
}

.skeleton-table-header {
  display: grid;
  grid-template-columns: repeat(var(--columns, 4), 1fr);
  gap: 1rem;
  padding: 0.75rem;
  border-bottom: 1px solid #e5e7eb;
  background-color: #f9fafb;
}

.skeleton-table-body {
  display: flex;
  flex-direction: column;
}

.skeleton-table-row {
  display: grid;
  grid-template-columns: repeat(var(--columns, 4), 1fr);
  gap: 1rem;
  padding: 0.75rem;
  border-bottom: 1px solid #e5e7eb;
}

.skeleton-table-row:last-child {
  border-bottom: none;
}

/* Skeleton List */
.skeleton-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skeleton-list-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background-color: white;
}

.skeleton-list-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

/* Skeleton Profile */
.skeleton-profile {
  padding: 1.5rem;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background-color: white;
}

.skeleton-profile-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.skeleton-profile-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}

.skeleton-profile-stats {
  display: flex;
  gap: 2rem;
}

.skeleton-profile-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

/* Skeleton Image */
.skeleton-image {
  position: relative;
  display: inline-block;
  border-radius: 8px;
  overflow: hidden;
}

.skeleton-image-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .skeleton {
    background-color: #374151;
  }
  
  .skeleton-wave {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200% 100%;
  }
  
  .skeleton-card,
  .skeleton-list-item,
  .skeleton-profile {
    background-color: #1f2937;
    border-color: #374151;
  }
  
  .skeleton-table-header {
    background-color: #111827;
  }
  
  .skeleton-table-row {
    border-color: #374151;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .skeleton-card {
    padding: 0.75rem;
  }
  
  .skeleton-card-header {
    gap: 0.5rem;
    margin-bottom: 0.75rem;
  }
  
  .skeleton-profile {
    padding: 1rem;
  }
  
  .skeleton-profile-header {
    flex-direction: column;
    align-items: flex-start;
    text-align: center;
  }
  
  .skeleton-profile-stats {
    justify-content: center;
    width: 100%;
  }
  
  .skeleton-table-header,
  .skeleton-table-row {
    padding: 0.5rem;
    gap: 0.5rem;
  }
  
  .skeleton-list-item {
    padding: 0.5rem;
    gap: 0.5rem;
  }
}

@media (max-width: 640px) {
  .skeleton-profile-stats {
    flex-direction: column;
    gap: 1rem;
  }
  
  .skeleton-table-header,
  .skeleton-table-row {
    grid-template-columns: 1fr;
  }
}