#newsfeed-container {
        margin: 20px 0;
        padding: 15px;
        background: #f9f9f9;
        border-radius: 5px;
    }
    
    .newsfeed-item {
        margin: 10px 0;
        padding: 10px;
        border-bottom: 1px solid #eee;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .newsfeed-item.alternate-row {
        background-color: #f0f0f0;
        color: #333;
    }
    
    .newsfeed-item a {
        text-decoration: none;
        color: #333;
        flex-grow: 1;
    }
    
    .newsfeed-item a:hover {
        color: #0073aa;
    }
    
    .copy-button {
        background: transparent;
        border: none;
        color: #666;
        cursor: pointer;
        padding: 5px;
        margin-left: 10px;
        transition: color 0.3s;
    }
    
    .copy-button:hover {
        color: #0073aa;
    }

    .loading-spinner {
        text-align: center;
        padding: 20px;
    }

    .spinner {
        width: 40px;
        height: 40px;
        margin: 0 auto 15px;
        border: 4px solid #f3f3f3;
        border-top: 4px solid #3498db;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }

    .progress-text {
        margin: 10px 0;
        color: #666;
        font-size: 14px;
    }

    .progress-bar {
        width: 100%;
        height: 10px;
        background: #f3f3f3;
        border-radius: 5px;
        overflow: hidden;
        margin-top: 10px;
    }

    .progress-fill {
        width: 0%;
        height: 100%;
        background: #3498db;
        transition: width 0.5s ease-in-out;
    }

    .cache-notice {
        background: #fff3cd;
        color: #856404;
        padding: 10px;
        margin-bottom: 15px;
        border-radius: 4px;
        text-align: center;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }