     .font-family-karla { font-family: karla; }
        .bg-sidebar { background: #3d68ff; }
        .cta-btn { color: #3d68ff; }
        .upgrade-btn { background: #1947ee; }
        .upgrade-btn:hover { background: #0038fd; }
        .active-nav-link { background: #1947ee; }
        .nav-item:hover { background: #1947ee; }
        .account-link:hover { background: #3d68ff; }
    </style>
</head>
<body class="bg-gray-100 font-family-karla flex">

    <aside class="relative bg-sidebar h-screen w-64 hidden s