%%%%%%%%%%%%%%%%%%%%%%%
% Conditional loading of packages
%
\providebool{use_legacy_citations}
\ifbool{use_legacy_citations}{}{%
	\usepackage[style=ieee-alphabetic, backend=bibtex, maxcitenames=4, mincitenames=1]{biblatex}
}	

%%%%%%%%%%%%%%%%%%%%%%%
% Semirounded style and sizes
%


%\usepackage{\templates/semirounded}
\useinnertheme{rounded}

% uses tabularx below, need to include it
\usepackage{tabularx}
% in case of animated slides: hide upcoming content
\setbeamercovered{transparent}

% define size 
\usepackage{geometry}
\geometry{papersize={17.07cm,9.6cm}}
\setlength{\unitlength}{1mm}

\usepackage[absolute,overlay]{textpos}

\providebool{space_for_face}

\providebool{reduce_space_for_face}

\providebool{use_real_footnotesize}

% use shadows in boxes, disabled currently due to bugfix in PGF
\providebool{use_shadows}

\ifbool{space_for_face}{%
	\ifbool{reduce_space_for_face}{%
		\setbeamersize{text margin left=6mm,text margin right=32.7mm}%	
	}{%	
		\setbeamersize{text margin left=6mm,text margin right=48.7mm}%
	}
}{%
	\setbeamersize{text margin left=6mm,text margin right=6mm}%
}






%%%%%%%%%%%%%%%%%%%%%%%
% Font size in itemize
\setbeamerfont{itemize/enumerate body}{size=\normalsize}

\providebool{small_subitems}
\ifbool{small_subitems}{%
\setbeamerfont{itemize/enumerate subbody}{size=\small}
\setbeamerfont{itemize/enumerate subsubbody}{size=\small}
}{%
\setbeamerfont{itemize/enumerate subbody}{size=\normalsize}
\setbeamerfont{itemize/enumerate subsubbody}{size=\normalsize}%
}


%%%%%%%%%%%%%%%%%%%%%%%
% keine Navigationsleiste
%
\beamertemplatenavigationsymbolsempty    


%%%%%%%%%%%%%%%%%%%%%%%
% anderer Font zur Nutzung des "normalen Latex-Beamer-Fonts"
%
%\usepackage{lmodern}
% \usepackage[scaled=.92]{helvet}


%%%%%%%%%%%%%%%%%%%%%%%%    
% Definition der KIT-Itemize-Umgebung
%
\setbeamertemplate{itemize items}
{
	
	\begin{pgfpicture}{0mm}{0mm}{1.5ex}{1.5ex}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}} 
			\pgfpathmoveto{\pgfpoint{0cm}{1.5ex}} 
			\pgfpathlineto{\pgfpoint{1.5ex}{1.5ex}}
			\pgfpathlineto{\pgfpoint{1.5ex}{0cm}}}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}}
			\pgfpathmoveto{\pgfpoint{1.5ex}{0cm}}
			\pgfpathlineto{\pgfpointorigin}
			\pgfpathlineto{\pgfpoint{0cm}{1.5ex}}}
		\color{kit-green100}
		\pgfusepath{fill}
	\end{pgfpicture}%
}

\setbeamertemplate{enumerate item}{%
  \usebeamercolor[bg]{item projected}%
   %\raisebox{1.5pt}{{\color{black}\footnotesize\insertenumlabel}}%
   \begin{pgfpicture}{0mm}{0mm}{1.5ex}{1.5ex}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}} 
			\pgfpathmoveto{\pgfpoint{0cm}{1.5ex}} 
			\pgfpathlineto{\pgfpoint{1.5ex}{1.5ex}}
			\pgfpathlineto{\pgfpoint{1.5ex}{0cm}}}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}}
			\pgfpathmoveto{\pgfpoint{1.5ex}{0cm}}
			\pgfpathlineto{\pgfpointorigin}
			\pgfpathlineto{\pgfpoint{0cm}{1.5ex}}}
		\color{kit-green100}
		\pgfusepath{fill}
		\color{black}
     {\pgfputat{\pgfpoint{0.75ex}{0.75ex}}{\pgfbox[center,center]{{\footnotesize\insertenumlabel}}}}
	\end{pgfpicture}%
}
%%%%%%%%%%%%%%%%%%%%%%%%    
% .... und dieselbe Farbe für alle andere Aufzählungen
%
\setbeamercolor{item}{fg=kit-green100}





%% ------------------------------
%% | halbgerundete Beamer-Boxen |
%% ------------------------------
\makeatletter
\renewcommand\beamerboxesrounded[2][]{%
  \global\let\beamer@firstlineitemizeunskip=\relax%
  \vbox\bgroup%
  \setkeys{beamerboxes}{upper=block title,lower=block body,width=\textwidth,shadow=false}%
  \setkeys{beamerboxes}{#1}%
  {%
    \usebeamercolor{\bmb@lower}%
    \globalcolorstrue%
    \colorlet{lower.bg}{bg}%
  }%
  {%
    \usebeamercolor{\bmb@upper}%
    \globalcolorstrue%
    \colorlet{upper.bg}{bg}%
  }%
  %
  % Typeset head
  %
  \vskip4bp
  \setbox\bmb@box=\hbox{%
    \begin{minipage}[b]{\bmb@width}%
      \usebeamercolor[fg]{\bmb@upper}%
      #2%
    \end{minipage}}%
  \ifdim\wd\bmb@box=0pt%
    \setbox\bmb@box=\hbox{}%
    \ht\bmb@box=1.5pt%
    \bmb@prevheight=-4.5pt%
  \else%
    \wd\bmb@box=\bmb@width%
    \bmb@temp=\dp\bmb@box%
    \ifdim\bmb@temp<1.5pt%
      \bmb@temp=1.5pt%
    \fi%
    \setbox\bmb@box=\hbox{\raise\bmb@temp\hbox{\box\bmb@box}}%
    \dp\bmb@box=0pt%
    \bmb@prevheight=\ht\bmb@box%
  \fi%
  \bmb@temp=\bmb@width%
  \bmb@dima=\bmb@temp\advance\bmb@dima by2.2bp%
  \bmb@dimb=\bmb@temp\advance\bmb@dimb by4bp%
  \hbox{%
    \begin{pgfpicture}{0bp}{+-\ht\bmb@box}{0bp}{+-\ht\bmb@box}
      \ifdim\wd\bmb@box=0pt%
        \color{lower.bg}%
      \else%        
        \color{upper.bg}%
      \fi%  
      \pgfpathqmoveto{-4bp}{-1bp}
      % Adaption for "KIT-Design"
      \pgfpathlineto{\pgfpoint{-4bp}{3bp}}
      %\pgfpathqcurveto{-4bp}{1.2bp}{-2.2bp}{3bp}{0bp}{3bp}
      \pgfpathlineto{\pgfpoint{\bmb@temp}{3bp}}
      \pgfpathcurveto%
      {\pgfpoint{\bmb@dima}{3bp}}%
      {\pgfpoint{\bmb@dimb}{1.2bp}}%
      {\pgfpoint{\bmb@dimb}{-1bp}}%
      \bmb@dima=-\ht\bmb@box%
      \advance\bmb@dima by-2pt%
      \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
      \pgfpathlineto{\pgfpoint{-4bp}{\bmb@dima}}
      \pgfusepath{fill}
    \end{pgfpicture}%
    \copy\bmb@box%
  }%
  \nointerlineskip%
  \vskip-1pt%
  \ifdim\wd\bmb@box=0pt%
  \else%
  \hbox{%
    \begin{pgfpicture}{0pt}{0pt}{\bmb@width}{6pt}
      \bmb@dima=\bmb@width%
      \advance\bmb@dima by8bp%
      \pgfpathrectangle{\pgfpoint{-4bp}{-1bp}}{\pgfpoint{\bmb@dima}{8bp}}
      \pgfusepath{clip}
      {\pgftransformshift{\pgfpoint{-4bp}{0bp}}\pgftext[left,base]{\pgfuseshading{bmb@transition}}}%
    \end{pgfpicture}%
  }%
  \nointerlineskip%
  \vskip-0.5pt%
  \fi%
  \ifbmb@shadow%
    \setbox\bmb@boxshadow=\hbox{\pgfuseshading{bmb@shadow}}%
    \setbox\bmb@boxshadowball=\hbox{\pgfuseshading{bmb@shadowball}}%
    \setbox\bmb@boxshadowballlarge=\hbox{\pgfuseshading{bmb@shadowballlarge}}%
  \fi%
  \setbox\bmb@colorbox=\hbox{{\pgfpicturetrue\pgfsetcolor{lower.bg}}}%
  \setbox\bmb@box=\hbox\bgroup\begin{minipage}[b]{\bmb@width}%
    \vskip2pt%
    \usebeamercolor[fg]{\bmb@lower}%
    \colorlet{beamerstructure}{upper.bg}%
    \colorlet{structure}{upper.bg}%
    %\color{.}%
  }

\def\endbeamerboxesrounded{%
  \end{minipage}\egroup%
  \wd\bmb@box=\bmb@width%
  \bmb@temp=\dp\bmb@box%
  \advance\bmb@temp by.5pt%
  \setbox\bmb@box=\hbox{\raise\bmb@temp\hbox{\box\bmb@box}}%
  \dp\bmb@box=0pt%
  \bmb@temp=\wd\bmb@box%
  \bmb@dima=\bmb@temp\advance\bmb@dima by2.2bp%
  \bmb@dimb=\bmb@temp\advance\bmb@dimb by4bp%
  \hbox{%
    \begin{pgfpicture}{0bp}{0bp}{0bp}{0bp}
      \ifbmb@shadow%
      {\pgftransformshift{\pgfpoint{4bp}{-3bp}}\pgftext{\copy\bmb@boxshadowball}}
      \begin{pgfscope}
        {%
        \advance\bmb@temp by-1bp%
        \pgfpathrectangle{\pgfpoint{\bmb@temp}{-7bp}}{\pgfpoint{9bp}{9bp}}%
        \pgfusepath{clip}
        }%
        {\pgftransformshift{\pgfpoint{\bmb@temp}{1bp}}\pgftext{\box\bmb@boxshadowballlarge}}
      \end{pgfscope}
      \begin{pgfscope}
        \advance\bmb@temp by-4bp%
        \pgfpathrectangle{\pgfpoint{4bp}{-7bp}}{\pgfpoint{\bmb@temp}{5bp}}
        \pgfusepath{clip}
        {\pgftransformshift{\pgfpoint{4bp}{-7bp}}\pgftext[left,base]{\copy\bmb@boxshadow}}%
      \end{pgfscope}
      \begin{pgfscope}
        \advance\bmb@temp by 4bp%
        \bmb@dima=\ht\bmb@box%
        \advance\bmb@dima by\bmb@prevheight%
        \advance\bmb@dima by 4bp%
        \pgfpathrectangle{\pgfpoint{\bmb@temp}{1bp}}{\pgfpoint{4bp}{\bmb@dima}}
        \pgfusepath{clip}
        \advance\bmb@dima by-4bp%
        {\pgftransformshift{\pgfpoint{\bmb@temp}{\bmb@dima}}\pgftext{\box\bmb@boxshadowball}}
        \advance\bmb@dima by-1bp%
        \pgfpathrectangle{\pgfpoint{\bmb@temp}{1bp}}{\pgfpoint{4bp}{\bmb@dima}}
        \pgfusepath{clip}
        \advance\bmb@temp by4bp%
        {\pgftransformshift{\pgfpoint{\bmb@temp}{-3bp}}%
          \pgftransformrotate{90}%
          \pgftext[left,base]{\box\bmb@boxshadow}}%
      \end{pgfscope}
      \fi%
      \unhbox\bmb@colorbox%
      \pgfpathqmoveto{-4bp}{1bp}
      \pgfpathqcurveto{-4bp}{-1.2bp}{-2.2bp}{-3bp}{0bp}{-3bp}
      \pgfpathlineto{\pgfpoint{\the\bmb@dimb}{-3bp}}
      {
      \bmb@dima=\ht\bmb@box%
      \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
      \pgfpathlineto{\pgfpoint{-4bp}{\bmb@dima}}
      \pgfusepath{fill}
      }
      \ifbmb@shadow%
      {
        \color{black!50!bg}
        \pgfsetlinewidth{0pt}
        \pgfpathmoveto{\pgfpoint{\bmb@dimb}{-.5bp}}
        \bmb@dima=\ht\bmb@box%
        \advance\bmb@dima by\bmb@prevheight%
        \advance\bmb@dima by 1bp%
        \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
        \pgfusepath{stroke}
        \bmb@temp=\bmb@dima
        \advance\bmb@dima by 1bp%
        \color{black!31!bg}
        \pgfpathmoveto{\pgfpoint{\bmb@dimb}{\bmb@temp}}
        \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
        \pgfusepath{stroke}
        \advance\bmb@dima by 1bp%
        \advance\bmb@temp by 1bp%
        \color{black!19!bg}
        \pgfpathmoveto{\pgfpoint{\bmb@dimb}{\bmb@temp}}
        \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
        \pgfusepath{stroke}
        \advance\bmb@dima by 1bp%
        \advance\bmb@temp by 1bp%
        \color{black!6!bg}
        \pgfpathmoveto{\pgfpoint{\bmb@dimb}{\bmb@temp}}
        \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
        \pgfusepath{stroke}
        \advance\bmb@dima by 1.5bp%
        \advance\bmb@temp by 1bp%
        \color{bg}
        \pgfpathmoveto{\pgfpoint{\bmb@dimb}{\bmb@temp}}
        \pgfpathlineto{\pgfpoint{\bmb@dimb}{\bmb@dima}}
        \pgfusepath{stroke}
      }
      \fi
    \end{pgfpicture}%
    \box\bmb@box%
  }%
  \ifbmb@shadow%
    \vskip4bp minus 2bp%
  \else%
    \vskip2bp%
  \fi%
  \egroup% of \vbox\bgroup
}
\makeatother

%% -------------------------------
%% | /halbgerundete Beamer-Boxen |
%% -------------------------------




%%%%%%%%%%%%%%%%%%%%%%%%    
% Footnote, table of contents and bibliography

% TODO Reevaluate necessity of this redefinition? Have a legacy switch to use it still
\ifbool{use_real_footnotesize}{}{\renewcommand{\footnotesize}{\scriptsize}}
% Use scriptsize in footnotes as default
\let\oldfootnote\footnote
\renewcommand{\footnote}[2][]{\oldfootnote[#1]{\scriptsize#2}}


\setlength\footnotesep{5pt}

% footnote mark possessing the same color as the foreground	
\setbeamercolor{footnote mark}{fg=.}


% colors in literature and contents
\setbeamercolor{bibliography item}{parent=palette primary, fg=black}
\setbeamercolor*{bibliography entry title}{parent=palette primary, fg=black}
\setbeamercolor*{bibliography entry author}{parent=palette primary, fg=black}
\setbeamercolor*{bibliography counter}{parent=palette primary, fg=black}

\setbeamercolor{section in toc}{fg=black}
\setbeamercolor{section in bib}{fg=black}

\defbeamertemplate{section in toc}{square unnumbered}{%
	\begin{pgfpicture}{0mm}{0mm}{1.5ex}{1.5ex}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}} 
			\pgfpathmoveto{\pgfpoint{0cm}{1.5ex}} 
			\pgfpathlineto{\pgfpoint{1.5ex}{1.5ex}}
			\pgfpathlineto{\pgfpoint{1.5ex}{0cm}}}
		{\pgfsetcornersarced{\pgfpoint{.3ex}{.3ex}}
			\pgfpathmoveto{\pgfpoint{1.5ex}{0cm}}
			\pgfpathlineto{\pgfpointorigin}
			\pgfpathlineto{\pgfpoint{0cm}{1.5ex}}}
		\color{kit-green100}
		\pgfusepath{fill}
	\end{pgfpicture}%
	\kern1.5ex\inserttocsection\par}

\setbeamertemplate{section in toc}[square unnumbered]
\setbeamertemplate{subsection in toc}[square unnumbered]



% multiple pages not being numbered automatically
\setbeamertemplate{frametitle continuation}[from second][\insertcontinuationcountroman]





%%%%%%%%%%%%%%%%%%%%%%
%frametitle
\setbeamertemplate{frametitle}
{
	\vspace{2mm} %\hspace*{-4mm}
	\vbox{\hsize=13.5cm\bfseries\usebeamerfont{frametitle}\textcolor{black}{\LARGE\insertframetitle}}
	\begin{textblock*}{15mm}(146mm,4mm)
		\iflanguage{english}{%
			\includegraphics[width=18mm]{\templates/logos/kitlogo_en_rgb} 
		}{%
			\includegraphics[width=18mm]{\templates/logos/kitlogo_de_rgb} 
		}%
		
	\end{textblock*}
	\vspace{.3cm}
}

\setbeamertemplate{headline}
{
}


\usepackage[export]{adjustbox}



%%%%%%%%%%%%%%%%%%%%%%%
%footer
\providebool{hide_author_in_footer}
\setbeamercolor{footlinecolor}{fg=kit-green100, bg=kit-green30}
\setbeamerfont{footline}{size=\scriptsize}
\setbeamertemplate{footline}
{

	\ifnum \theframenumber=1
		% title frame, do nothing
	
	\else

		%%%%%%%%%%%%%%
		% footer consisting of a kit-green line separating slide and footer
		%%%%%%%%%%%%%%
		\begin{center}
		{
		\color{lightgray}
		\rule{.975\textwidth}{1.pt}
		}
		\end{center}
	%
		\vspace{-0.1cm}
		\hspace{.2cm} 
	%
		\begin{tabularx}{\columnwidth}{p{.005\textwidth}p{.535\textwidth}p{.3\textwidth}p{.15\textwidth}}
			\textcolor{black}{\insertframenumber}
			&
			\ifbool{hide_author_in_footer}{}{\textcolor{black}{\insertshortauthor:}}
			\textcolor{black}{\insertshorttitle}
			&
			\hfill
			\textcolor{black}{Communications Engineering Lab (CEL)}
			&
			\includegraphics[scale=0.08, valign=c]{\templates/logos/CEL_logo.pdf}	
		\end{tabularx}
		\hspace{.3cm} 
		\vspace{.2cm}
	\fi
}





%%%%%%%%%%%%%%%%%%%%%%
%title page
\providebool{right_align_logos_on_title}
\providebool{cel_on_title}
\providebool{erc_on_title}
\providebool{bmbf_on_title}
\providebool{bmftr_on_title}
\providebool{bmwk_on_title}
\providebool{bmwi_on_title}
\providebool{dfg_on_title}
\providebool{subtitle_down}
\setbeamertemplate{title page}
{
	\setbeamertemplate{footline}{} 
	
	\thispagestyle{empty}

	%elements on title page
	
	%KIT logo
	\begin{textblock*}{24mm}(6mm,5mm)
		\iflanguage{english}{%
			\includegraphics[width=23mm]{\templates/logos/kitlogo_en_rgb} 
		}{%
			\includegraphics[width=23mm]{\templates/logos/kitlogo_de_rgb} 
		}%
	\end{textblock*}
	%CEL logo
	\newlength{\logooffset}
	\setlength{\logooffset}{35mm}
	\ifbool{cel_on_title}{%
		\begin{textblock*}{20mm}(\logooffset,5mm)
			\includegraphics[scale=0.18]{\templates/logos/CEL_logo.pdf} 
		\end{textblock*}%		
		\addtolength{\logooffset}{20mm}%
	}{}

  \ifbool{right_align_logos_on_title}{%
      \setlength{\logooffset}{\dimexpr\paperwidth - 6mm\relax}
    }{}
    \ifbool{erc_on_title}{%
        \ifbool{right_align_logos_on_title}{%
            \addtolength{\logooffset}{-31mm}%
        }{}
        \begin{textblock*}{30mm}(\logooffset,5mm)
          \includegraphics[scale=0.1]{\templates/logos/erc_logo.png}
        \end{textblock*}%

        \ifbool{right_align_logos_on_title}{}
        {
            \addtolength{\logooffset}{31mm}%
        }{}%
   }{}

  \ifbool{dfg_on_title}{%
    \ifbool{right_align_logos_on_title}{%
        \addtolength{\logooffset}{-55mm}%
    }{}
    \begin{textblock*}{30mm}(\logooffset,5mm)
      \includegraphics[scale=0.6]{\templates/logos/dfg_logo.jpg}
    \end{textblock*}%
    \ifbool{right_align_logos_on_title}{}{%
        \addtolength{\logooffset}{55mm}%
    }{}
	}{}

	\ifbool{bmbf_on_title}{%
    \ifbool{right_align_logos_on_title}{%
        \addtolength{\logooffset}{-20mm}%
    }{}
		\begin{textblock*}{20mm}(\logooffset,5mm)
      \ifbool{EnglishLanguage}%
        {\includegraphics[height=1.05cm]{\templates/logos/bmbf_logo_en.pdf}}%
        {\includegraphics[height=1.05cm]{\templates/logos/bmbf_logo_de.pdf}}%
		\end{textblock*}
    \ifbool{right_align_logos_on_title}{}{%
        \addtolength{\logooffset}{20mm}%
    }{}%
	}{}
	
	\ifbool{bmftr_on_title}{%
    \ifbool{right_align_logos_on_title}{%
        \addtolength{\logooffset}{-20mm}%
    }{}
		\begin{textblock*}{20mm}(\logooffset,5mm)
      \ifbool{EnglishLanguage}%
        {\includegraphics[height=1.05cm]{\templates/logos/BMFTR_en_crop.pdf}}%
        {\includegraphics[height=1.05cm]{\templates/logos/BMFTR_de_crop.pdf}}%
		\end{textblock*}
    \ifbool{right_align_logos_on_title}{}{%
        \addtolength{\logooffset}{20mm}%
    }{}%
	}{}
	
	\ifbool{bmwk_on_title}{%
    \ifbool{right_align_logos_on_title}{%
        \addtolength{\logooffset}{-20mm}%
    }{}
		\begin{textblock*}{20mm}(\logooffset,5mm)
			\includegraphics[height=1.15cm]{\templates/logos/bmwk_logo_de.pdf}
		\end{textblock*}
    \ifbool{right_align_logos_on_title}{}{%
        \addtolength{\logooffset}{20mm}%
    }{}%
	}{}
  \ifbool{bmwi_on_title}{%
    \ifbool{right_align_logos_on_title}{%
        \addtolength{\logooffset}{-20mm}%
    }{}
		\begin{textblock*}{20mm}(\logooffset,5mm)
			\includegraphics[height=1.15cm]{\templates/logos/bmwk_logo_de.pdf}
		\end{textblock*}
    \ifbool{right_align_logos_on_title}{}{%
        \addtolength{\logooffset}{20mm}%
    }{}%
  }{}

	
	\ifbool{space_for_face}{
			%title
			\begin{textblock*}{120mm}(6mm,25mm)
				%\begin{beamercolorbox}[wd=118mm,ht=14mm,dp=3mm,left]{white}%
					\Large\textbf{\inserttitle}
				%\end{beamercolorbox}
			\end{textblock*}
			
			%subtitle
			\ifbool{subtitle_down}{
				\begin{textblock*}{120mm}(6mm,38mm)
					\large \textbf{\insertsubtitle}
				\end{textblock*}
			}{
				\begin{textblock*}{120mm}(6mm,33mm)
					\large \textbf{\insertsubtitle}
				\end{textblock*}
			}
			
			%author
			\begin{textblock*}{120mm}(6mm,45mm)
				\normalsize\insertauthor%~\textbar~\insertshortdate
			\end{textblock*}
		
		
			% title image
			\begin{textblock*}{\paperwidth}(6mm,52mm)
				\begin{flushleft}
				\includegraphics[width=116mm]{\templates/logos/schloss_schmal} 
				\end{flushleft}
			\end{textblock*}
		
			
			%legal KIT text
			\begin{textblock*}{80mm}[0,1](6mm,93.5mm)
				\fontsize{4pt}{6pt}\selectfont
				\iflanguage{english}{
					KIT -- The Research University in the Helmholtz Association}
				{KIT -- Die Forschungsuniversit\"at in der Helmholtz-Gemeinschaft}
			\end{textblock*}
			
			\begin{textblock*}{16mm}(150mm,92mm)
				\fontsize{8pt}{8pt}\selectfont
				\bfseries
				\textcolor{gray}{\href{http://www.kit.edu}{www.kit.edu} }
			\end{textblock*}
	}{ % else (space_for_face)		
			%title

			\begin{textblock*}{160mm}(6mm,15mm)
				\begin{beamercolorbox}[wd=160mm,ht=14mm,dp=3mm,left]{white}%
					\Large\textbf{\inserttitle}
				\end{beamercolorbox}
			\end{textblock*}
			
			%subtitle
			\begin{textblock*}{120mm}(6mm,31mm)
				\normalsize\textbf{\insertsubtitle}
			\end{textblock*}
			
			%author
			\begin{textblock*}{120mm}(6mm,38mm)
				\normalsize\insertauthor%~\textbar~\insertshortdate
			\end{textblock*}
		
		
			% title image
			\begin{textblock*}{\paperwidth}(1mm,40mm)
				\begin{center}
				\includegraphics[width=.95\linewidth]{\templates/logos/schloss_schmal} 
				\end{center}
			\end{textblock*}
		
			
			%legal KIT text
			\begin{textblock*}{80mm}[0,1](6mm,93.5mm)
				\fontsize{4pt}{6pt}\selectfont
				\iflanguage{english}{
					KIT -- The Research University in the Helmholtz Association}
				{KIT -- Die Forschungsuniversit\"at in der Helmholtz-Gemeinschaft}
			\end{textblock*}
			
			\begin{textblock*}{16mm}(150mm,92mm)
				\fontsize{8pt}{8pt}\selectfont
				\bfseries
				\textcolor{gray}{\href{http://www.kit.edu}{www.kit.edu} }
			\end{textblock*}
	}
	
}

% set block title colors for theorems
\setbeamercolor{block title}{use=structure,fg=white,bg=kit-green100}
\setbeamercolor{block body}{use=structure,fg=black,bg=kit-green15}
\setbeamerfont{block title}{size=\normalsize}



\makeatletter
\ifbool{use_legacy_citations}{}{%
	
	% references as footnotes
	% modified from https://tex.stackexchange.com/questions/444238/foot-cite-in-beamer-using-ieee-standard
	\setbeamercolor{bibliography item}{fg=KITgreen}
	\setbeamercolor{bibliography entry author}{fg=KITgreen}
	\setbeamercolor{bibliography entry title}{fg=KITgreen}
	\setbeamercolor{bibliography entry location}{fg=KITgreen}
	\setbeamercolor{bibliography entry note}{fg=KITgreen}
	% remove footnote rule
	\renewcommand\footnoterule{}
	
	\newcommand*{\mkblankfootnote}[2]{%
	  \begingroup
	    \renewcommand\thefootnote{}%
	    \footnotetext{\hskip -1.7em{\linespread{0.9}\sffamily\begin{tabular}{p{4.5em}p{0.8\textwidth}} {\textcolor{KITgreen}{\scriptsize{[#1]}}} & {\scriptsize \textcolor{KITgreen}{\begin{otherlanguage}{english}{#2}\end{otherlanguage}}}\end{tabular}}\vspace*{0.1ex}}%
	  \endgroup
	}
	\renewcommand*{\labelalphaothers}{${}^+$}
	\newcommand*{\mkbibsupercite}[1]{%
	  \def\cbx@savedcites{\cbx@footfullcite}%
	  {#1}%
	  \ifx\cbx@savedkeys\@empty
	  \else
	    \cbx@savedcites    
	  \fi}
	
	\DeclareCiteCommand{\supercite}[\mkbibsupercite]
	  {\gdef\cbx@savedkeys{}}
	  {\textcolor{kit-green100}{\textbf{\scriptsize{[\usebibmacro{citeindex}%
	   \usebibmacro{cite}]}}}%
	     {}%
	   \xappto\cbx@savedkeys{\thefield{entrykey},}}
	  {\supercitedelim}
	  {\protected@xappto\cbx@savedcites{%
	     [\thefield{prenote}][\thefield{postnote}]{\cbx@savedkeys}}}
	
	\DeclareCiteCommand{\cbx@footfullcite}
	  {}
	  {\mkblankfootnote{\usebibmacro{cite}}{\usedriver{\DeclareNameAlias{sortname}{default}}{\thefield{entrytype}}}}
	  {}
	  {}
	% DONE citations
}
\makeatother