css
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, sans-serif;
}

body {
    background-color: #151B54;
    color: #333;
}

.dashboard-container {
    display: flex;
    min-height: 200px;
}

.sidebar {
    width: 150px;
    background: #151B54;
    color: #fff;
    transition: width 0.3s ease;
}

.sidebar .logo {
    padding: 1.5rem;
    font-size: 1.25rem;
    font-weight: bold;
    border-bottom: 1px solid #2d2d3f;
}

.sidebar ul {
    list-style: none;
    padding: 1rem 0;
}

.sidebar ul li a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: #a2a5b9;
    text-decoration: none;
}

.sidebar ul li a.active, .sidebar ul li a:hover {
    color: #000000;
    background: #fff;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.topbar {
    height: 10%;
	width: 100%;
    background: #E3DF9A;
    display: flex;
	text-align: center;
    
    padding:10px 10px 10px 10px;
    border-bottom: 1px solid #e5e7eb;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    gap: .5rem;
    padding:.5rem;
	
}

.card {
     height: 100px;
	background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,,0,0,0.1);
	text-align: center;
	
}

.card .value {
    font-size: 1.75rem;
    font-weight: bold;
    margin-top: 0.5rem;
}

.chart-container {
    background: #fff;
    margin: 0 1.5rem 1.5rem;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.middle
{
  
  position: flex;
  top: 40%;
  justify-content: center; /* Centers horizontally */
  align-items: center;     /* Centers vertically */
          /* Takes up the full height of the screen */

      /* The border syntax: width | style | color */
      border: 3px solid #3498db; 
      
      /* Optional styles to make the box look nice */
      padding: 1px;
      margin: 1px;
      border-radius: 16px; /* Rounds the corners */
      box-sizing: border-box; /* Keeps the border from altering the div's layout width */
   background: #fff;

   }