body {
  padding-top: 20px;
  padding-bottom: 50px;
}

.container-xxl {
  max-width: 1600px;
}

.product-card {
  margin-bottom: 20px;
  height: 100%;
}

.past-purchase {
  background-color: #f8f9fa;
  padding: 8px;
  margin: 5px 0;
  border-radius: 5px;
  font-size: 0.9em;
  border-left: 3px solid #0d6efd;
  transition: all 0.3s ease;
  cursor: pointer;
}

.past-purchase:hover {
  background-color: #f8d7da;
  border-left: 3px solid #dc3545;
}

.past-purchase-highlight {
  background-color: #d4edda;
  border-left: 3px solid #28a745;
}

.card-body {
  display: flex;
  flex-direction: column;
}

.buy-now-btn {
  margin-top: auto;
}

#productList .col-md-3 {
  margin-bottom: 20px;
}

.user-purchase-summary {
  border-bottom: 1px solid #dee2e6;
  padding: 8px 0;
}

.user-purchase-summary:last-child {
  border-bottom: none;
}

.model-controls {
  margin-bottom: 20px;
}

.train-model-btn {
  margin-right: 10px;
}

.training-status {
  display: none;
  margin-top: 10px;
}

.training-progress {
  height: 5px;
}

.main {
  padding: 20px;
}

.user-purchases-data {
  transition: max-height 0.3s ease;
}