.session-browser {
  padding: 20px;
  background-color: #f0f2f5;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.session-browser h2 {
  text-align: center;
  color: #333;
  margin-bottom: 24px;
}

.session-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.session-card {
  background-color: #ffffff;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.session-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.card-header {
  padding: 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #e8e8e8;
}

.category-icon {
  font-size: 24px;
  margin-right: 12px;
}

.card-header h3 {
  margin: 0;
  font-size: 1.1rem;
  color: #1a1a1a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.thumbnail-placeholder {
  width: 100%;
  height: 150px;
  background-color: #e9ecef;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #adb5bd;
  font-size: 1.5rem;
}

.thumbnail-placeholder span {
    font-size: 3rem;
}

.thumbnail-placeholder p {
    margin-top: 8px;
    font-size: 0.9rem;
}

.card-content {
  padding: 16px;
  flex-grow: 1; /* Ensures content area expands */
}

.product-description {
  font-size: 0.9rem;
  color: #555;
  margin-bottom: 12px;
  height: 4.5em; /* Approximately 3 lines of text */
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}

.last-updated {
  font-size: 0.8rem;
  color: #888;
  margin-top: auto; /* Pushes to the bottom if content is short */
}

.card-actions {
  display: flex;
  justify-content: space-between;
  padding: 12px 16px;
  border-top: 1px solid #e8e8e8;
  background-color: #fafafa;
}

.card-actions button {
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

.load-btn {
  background-color: #007bff;
  color: white;
}

.load-btn:hover {
  background-color: #0056b3;
}

.delete-btn {
  background-color: #fceeee;
  color: #d9534f;
}

.delete-btn:hover {
  background-color: #f8d7da;
  color: #b0413e;
}