preamble.tex

\usepackage{booktabs}
\usepackage[ngerman,provide=*]{babel}
\usepackage{amsthm}
\makeatletter
\def\thm@space@setup{%
  \thm@preskip=8pt plus 2pt minus 4pt
  \thm@postskip=\thm@preskip
}
\makeatother

\usepackage{enumitem}
\setlist[itemize,1]{label=--}
\setlist[itemize,2]{label=\textbullet}
\setlist[itemize,3]{label=\textopenbullet}

% The \equationname is not a standard LaTeX command, so we'll define it
\newcommand{\equationname}{Gleichung}

% Redefine proof name
\renewcommand{\proofname}{Beweis}

% Ensure German captions are used
\addto\captionsgerman{
  \renewcommand{\partname}{Teil}
  \renewcommand{\chaptername}{Kapitel}
}


\usepackage{tcolorbox}
\usepackage{xcolor}



\newenvironment{caution}{
  \begin{itemize}
  \renewcommand{\labelitemi}{
    \raisebox{-.7\height}[0pt][0pt]{
      {\setkeys{Gin}{width=3em,keepaspectratio}
        \includegraphics{figures/icons/caution.png}}
    }
  }
  \setlength{\fboxsep}{1em}
  \begin{tcolorbox}[
  colback=gray!10,
    colframe=gray!50,
    title=\textbf{Achtung},
    fonttitle=\bfseries,
    coltitle=black,
    colbacktitle=yellow!50,
    sharp corners=south] % Optional: Use tcolorbox for better visuals
  \item
  }
  {
  \end{tcolorbox}
  \end{itemize}
  }{}

\definecolor{customdefcolor}{HTML}{2C3E50}
\newcommand{\customdef}[1]{\textbf{\textcolor{customdefcolor}{#1}}}