.chart-container {
  height: 350px;
  padding: 1rem;
  border-radius: 1rem;
  background: linear-gradient(145deg, #1f2937, #111827);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease;
}

canvas {
  width: 100% !important;
  height: 100% !important;
  cursor: grab;
}

canvas:active {
  cursor: grabbing;
}

button {
  display: block;
  margin-top: 0.5rem;
  text-align: right;
  color: #a5b4fc;
}