Footnotes in multipage environments

Question

I'm in conflict with how mdframed handles footnotes inside environments that span multiple pages. Consider this MWE

\documentclass{article}

\usepackage{lipsum}

\usepackage[framemethod=tikz]{mdframed}
\newmdenv[%
    hidealllines=true,
    backgroundcolor=blue!10,
]{bluebox}

\begin{document}
\begin{bluebox}
\lipsum[1]
Here comes a footnote.\footnote{Footnote 1.}
\lipsum[2]
Here comes another footnote.\footnotemark
\lipsum[3-5]
\end{bluebox}
\footnotetext{Footnote 2.}
\end{document}

which outputs

My preferred behavior would be for footnotes to appear inside the blue box, but with the same counting scheme (1, 2, 3, ...) as outside the environment and on the same page as the reference in the text. Any ideas how to implement this?

Answer 1

The problem as I understand is to have the output as shown in this picture:

To produce this with a arabic numbering as seen here:

adjust the counter

\thempfootnote

as shown in the code for the desired outcome:

\documentclass{article}

\usepackage{lipsum}
\usepackage[framemethod=tikz]{mdframed}
\newmdenv[%
hidealllines=true,
backgroundcolor=blue!10,
]{bluebox}

\renewcommand{\thempfootnote}{\arabic{mpfootnote}}% <-- This changes to arabic numbers.
\begin{document}

    \begin{bluebox}
        \lipsum[1]
        Here comes a footnote.\footnote{Footnote 1.}
        \lipsum[2]
        Here comes another footnote.\footnote{Footnote 2.}
        \lipsum[3-5]
    \end{bluebox}

\end{document}

see also Gonzalo's or Leo's answers regarding footnotes on which I based the above code.

EDIT: A rather crude, but working way would be:

\enlargethispage{3cm}
\begin{bluebox}
    \lipsum[1]
    Here comes a footnote.\footnote{Footnote 1.}
    \lipsum[2]
    Here comes another footnote.\footnote{Footnote 2.}
    \lipsum[3-5]
\end{bluebox}
\clearpage