.responsive-captcha {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .responsive-captcha {
        flex-direction: row;
        align-items: center;
    }

    .responsive-captcha input {
        width: auto;
        flex: 1;
    }

    .captcha-img {
        width: auto;
        height: auto;
    }
}