.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 2rem 0;
}

.card-grid-item {
  position: relative;
  display: block;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  height: 200px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #f8f8f8;
}

.card-grid-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.card-grid-item .card-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
  width: 100%;
  padding: 1rem;
  text-align: center;
}

.card-grid-item .card-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.card-grid-item .card-description {
  font-size: 0.95rem;
}

.card-grid-item .card-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.card-grid-item .card-content-overlay {
  position: relative;
  z-index: 2;
  background-color: rgba(255, 255, 255, 0.85);
  padding: 1rem;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* Media Tree Card Styles */
.card-grid-media-tree {
  height: 200px;
  cursor: pointer;
}

.card-grid-media-tree:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.card-grid-media-tree .media-count {
  font-size: 0.85rem;
  margin-top: 5px;
  color: #666;
}

/* Modal Styles */
.card-media-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  overflow-y: auto;
}

.card-media-modal-content {
  background-color: #fff;
  margin: 5% auto;
  padding: 0;
  width: 80%;
  max-width: 800px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  position: relative;
  animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
  from {opacity: 0; transform: translateY(-20px);}
  to {opacity: 1; transform: translateY(0);}
}

.card-media-modal-header {
  padding: 15px 20px;
  border-bottom: 1px solid #eaeaea;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #f8f8f8;
  border-radius: 8px 8px 0 0;
}

.card-media-modal-header h3 {
  margin: 0;
  font-size: 1.4rem;
}

.card-media-close {
  color: #777;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.2s ease;
}

.card-media-close:hover {
  color: #333;
}

.card-media-modal-body {
  padding: 20px;
  max-height: 70vh;
  overflow-y: auto;
}

/* Media List Styles */
.media-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.media-item {
  margin-bottom: 12px;
  border-bottom: 1px solid #f0f0f0;
  padding-bottom: 12px;
}

.media-item:last-child {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.media-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  padding: 10px;
  border-radius: 6px;
  transition: background-color 0.2s ease;
}

.media-link:hover {
  background-color: #f5f5f5;
}

.media-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 15px;
  font-size: 1.8rem;
  background-color: #f8f8f8;
  border-radius: 8px;
}

.media-info {
  flex: 1;
}

.media-title {
  font-weight: bold;
  margin-bottom: 5px;
  font-size: 1.05rem;
}

.media-description {
  font-size: 0.9rem;
  color: #666;
}

/* Responsive styles */
@media (max-width: 992px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .card-grid {
    grid-template-columns: 1fr;
  }
}