1 files changed, 24 insertions, 15 deletions
diff --git a/skript.cls b/skript.cls
index 51bf09d..e02b4e6 100644
--- a/skript.cls
+++ b/skript.cls
@@ -9,8 +9,7 @@
 \RequirePackage{tikz-cd}
 \tikzcdset{arrow style=tikz, diagrams={>=stealth}}
 
-\RequirePackage{polyglossia}
-\setdefaultlanguage{german}
+\RequirePackage{ifluatex}
 
 \RequirePackage{csquotes}
 \RequirePackage{hyphenat}
@@ -20,18 +19,28 @@
 \RequirePackage{mathtools}
 \RequirePackage{amsmath, amssymb}
 
+
+\ifluatex
+    \RequirePackage{polyglossia}
+    \setdefaultlanguage{german}
+    \RequirePackage[warnings-off={mathtools-colon,mathtools-overbracket}]{unicode-math}
+    \setromanfont[Ligatures=TeX]{TeX Gyre Pagella}
+    \setsansfont{Latin Modern Sans}
+    % \setsansfont{Roboto}
+    % \setmathfont{XITS Math}
+    \setmathfont{TeX Gyre Pagella Math}
+    \setmathfont[range=\setminus]{XITS Math}
+    \setmathfont[range={\sum}]{TeX Gyre Termes Math}
+    \setmathfont[range={\int}]{XITS Math}
+    \setmathfont{Latin Modern Math}[range={cal,bfcal},StylisticSet=1]
+    % \setmathfont[range={\mathcal}]{Latin Modern Math}
+\else
+    \RequirePackage[ngerman]{babel}
+    \RequirePackage[utf8]{inputenc}
+    \RequirePackage{uniinput}
+    \usepackage[garamond]{mathdesign}
+\fi
 % fonts
-\RequirePackage[warnings-off={mathtools-colon,mathtools-overbracket}]{unicode-math}
-\setromanfont[Ligatures=TeX]{TeX Gyre Pagella}
-\setsansfont{Latin Modern Sans}
-% \setsansfont{Roboto}
-% \setmathfont{XITS Math}
-\setmathfont{TeX Gyre Pagella Math}
-\setmathfont[range=\setminus]{XITS Math}
-\setmathfont[range={\sum}]{TeX Gyre Termes Math}
-\setmathfont[range={\int}]{XITS Math}
-\setmathfont{Latin Modern Math}[range={cal,bfcal},StylisticSet=1]
-% \setmathfont[range={\mathcal}]{Latin Modern Math}
 \setkomafont{disposition}{\sffamily}
 
 \RequirePackage{mathtools}
@@ -133,11 +142,11 @@
 \newdef{problem}{Problem}
 
 \theoremstyle{nonumberplain}
-\theoremheaderfont{\bfseries}
+\theoremheaderfont{\itshape}
 \theorembodyfont{\normalfont}
 \theoremseparator{.}
 % \theoremsymbol{\scalebox{0.8}{\ensuremath{\blacksquare}}}
-\theoremsymbol{\ensuremath\square}
+\theoremsymbol{\nolinebreak[1]\hspace*{.5em plus 1fill}\ensuremath{\blacksquare}}
 \newtheorem{proof}{Beweis}
 \newtheorem{beweis}{Beweis}