body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .center-screen {
    position: absolute;
  }
  
  .dashboard {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    height: 100%;
  }
  
  .sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem;
    width: 600px;
  }
  
  .charts {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    width: 100%;
    max-width: 1200px;
    /* flex-grow: 1; Add this line */
  }
  
  .chart-container {
    width: 100%;
    height: 800px;
    border: 1px solid #ccc;
  }

  
  .table-wrapper {
    max-height: 700px;
    overflow-y: auto;
  }
  .item-table {
    border-collapse: collapse;
    width: 100%;
  }
  .item-table th {
    position: sticky;
    top: 0;
    background-color: white;
  }
  .item-table th,
  .item-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
  }
  .item-table th {
    font-weight: bold;
  }

  #welcome-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem; /* Adjust the space between the text and the button */
  }