/* Modal styles */

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fefefe;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
    position: relative;
}

.modal-header {
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.modal-header h2 {
    margin: 0;
    color: #333;
}

.modal-body {
    max-height: 70vh;
    overflow-y: auto;
}

.modal-footer {
    border-top: 1px solid #eee;
    padding-top: 15px;
    margin-top: 20px;
    text-align: right;
}

.progress-indicator {
    float: right;
    color: #666;
    font-size: 14px;
}


/* Newsletter form in modal */

.newsletter-form {
    padding: 15px;
}

.newsletter-form h3 {
    margin-top: 0;
}

.newsletter-form input[type="email"] {
    width: 100%;
    padding: 8px;
    margin: 10px 0;
}


/* Add specific styles for Substack iframe container */

.newsletter-form #substack {
    width: 100%;
    margin: 10px 0;
    text-align: center;
}

.newsletter-form #substackIframe {
    max-width: 100%;
    margin: 0 auto;
}

.newsletter-form #substackStatus {
    margin-top: 10px;
    color: #4CAF50;
    font-weight: bold;
    text-align: center;
}