@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;900&display=swap');
        body {
            font-family: 'Inter', sans-serif;
            background-color: #fefce8; /* Light cheerful background */
        }
        .main-container {
            min-height: calc(100vh - 4rem);
            padding-bottom: 5rem;
        }
        .card-shadow {
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
        }
        /* Custom subscription toggle style */
        .toggle-switch input:checked + .slider {
            background-color: #10b981; /* Green */
        }
        .toggle-switch input:checked + .slider:before {
            transform: translateX(20px);
        }
        .slider {
            background-color: #ccc;
            transition: .4s;
        }
        .slider:before {
            background-color: white;
            transition: .4s;
        }