body {
    margin-left: 40px;
}

.sidebar {
            position: fixed;
            left: 0;
            top: 0;
            width: 48px;
            height: 100vh;
            background-color: #ffffff;
            display: flex;
            flex-direction: column;
            align-items: center;
            padding: 8px 0;
            z-index: 1000;
        }

        .sidebar-item {
            width: 40px;
            height: 40px;
            margin: 4px 0;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 4px;
            cursor: pointer;
            transition: background-color 0.2s;
        }

        .sidebar-item:hover {
            background-color: #b7b3b3;
        }

        .sidebar-item.active {
            background-color: #0078d4;
        }

        .sidebar-icon {
            width: 20px;
            height: 20px;
        }
        .sidebar-item.active {
  background-color: #3B82F6; /* A nice shade of blue */
  border-radius: 8px; /* Optional: adds a slight rounded corner */
}

/* Optional: Add a smooth transition for a better visual effect */
.sidebar-item {
  transition: background-color 0.3s ease;
}