Makes clozes inside latex tags blue

I use a lot of latex inside anki clozes, and I too like it blue like other clozes, so I wrote this.
In the first time I manually added the tags to the notes, but this makes all clozes texts blue at the same time in multiple clozes.
So I wrote this code.

Userfull Latex example:
[latex]
Demonstre (prove) o seguinte argumento: \medskip \\
p $\wedge$ ($\neg$q $\rightarrow$ $\neg$p) $\Rightarrow$ q \medskip \\  
\begin{tabular}{ l |  l }
Passo      $\qquad\qquad$       &          Justificativa \\   \hline
1º p         &       {{c5::Hipótese}}    \\
2º $\neg$q $\rightarrow$ $\neg$p  &  {{c4::Hipótese}} \\ 
3º ($\neg$q    $\rightarrow$  $\neg$p)   $\rightarrow$ (p $\rightarrow$  q)  &  {{c3::2, Tautologia (Contra-positiva)}} \\
4º p $\rightarrow$ q     &     {{c2::2, 3, Modus Ponens}} \\
5º q  &  {{c1::2, 4, Modus Ponens}} \\
\end{tabular}
[/latex]