.doughnut-chart-area {
    background-color: #f9f9f9;
}

.doughnut-chart-area .card {
  background-color: #f5f5f5 !important;
  border: none !important;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08); /* Soft shadow, minimalist style */
  border-radius: 12px;
  padding: 15px;
  transition: box-shadow 0.3s ease;
}

.doughnut-chart-area .card-header {
    background: transparent !important;
    border-bottom: none !important;
    padding: 0 0 10px 0;
}

.doughnut-chart-area .card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12); /* Added a slight shadow on hover */
}

.doughnut-chart-area .card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 0;
}

.doughnut-chart-area .card-body {
    padding: 0;
}

.doughnut-chart-area .chart-container {
    position: relative;
    height: 200px;
}

@media (max-width: 768px) {
    .doughnut-chart-area .chart-container {
    height: 150px;
    }
}