.content-section {
            padding: 4rem 2rem;
            max-width: 1200px;
            margin: 0 auto;
        }

        #progression-container {
            margin: 3rem 0;
        }

        .loading-message {
            text-align: center;
            padding: 3rem;
            color: var(--dm-gray-600);
            font-size: 1.1rem;
        }

        .error-message {
            text-align: center;
            padding: 3rem;
            color: var(--dm-danger);
            font-size: 1.1rem;
        }