.mri-newsletter-input-row {
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #E3EAF3;
    border-radius: 50px;
    overflow: hidden;
    width: 100%;
}

.mri-newsletter-icon {
    padding: 0 16px;
    color: #5B6B7B;
    flex-shrink: 0;
}

.mri-newsletter-input-row input[type=email] {
    flex: 1;
    min-width: 0;
    border: none;
    outline: none;
    padding: 0 8px;
    font-size: 15px;
    color: #5B6B7B;
    background: transparent;
}

.mri-newsletter-input-row button {
    border: none;
    padding: 0 28px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    transition: background .2s ease;
    flex-shrink: 0;
}

.mri-newsletter-input-row button:disabled {
    opacity: .6;
    cursor: not-allowed;
}

.mri-newsletter-message {
    margin-top: 10px;
    font-size: 14px;
    min-height: 18px;
}

.mri-newsletter-message.success {
    color: #1a7f37;
}

.mri-newsletter-message.error {
    color: #c0392b;
}