docs: doxygen font

docs/_static/custom.css

@@ -22,6 +22,7 @@
 	background: none;
 }
 
+/* custom styling for literals + links: center properly and change color */
 .rst-content code.xref {
 	position: relative;
 	top: -0.08rem;
@@ -32,37 +33,42 @@
 
 /* custom doxygenfunction style */
 
+:root {
+	--doxygen-font-family: Lato, proxima-nova, Helvetica Neue, Arial, sans-serif;
+	--codeblock-font-family: SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,Courier,monospace;
+}
+
 /* Font, size, weight for the function signature */
-.cpp.function dt.sig.sig-object.cpp {
-	font-family: SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,Courier,monospace;
+.cpp dt.sig.sig-object.cpp {
+	font-family: var(--doxygen-font-family) !important;
 	font-size: 14px !important;
 	font-weight: 400;
 }
 
 /* Color for function namespace in function signature */
-.cpp.function dt.sig.sig-object.cpp span.sig-prename.descclassname {
+/*.cpp dt.sig.sig-object.cpp span.sig-prename.descclassname {
 	color: #00008B
-}
+}*/
 
 /* Color for function name in function signature */
-.cpp.function dt.sig.sig-object.cpp span.sig-name.descname {
+.cpp dt.sig.sig-object.cpp span.sig-name.descname {
 	color: #00008B !important;
 	font-weight: 700;
 }
 
 /* Color for function parameters in function signature */
-.cpp.function dt.sig.sig-object.cpp span.n.sig-param {
+.cpp dt.sig.sig-object.cpp span.n.sig-param {
 	color: #00008B
 }
 
 /* Font and color for function parameters in list */
 .cpp.function strong {
-	font-family: SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,Courier,monospace;
+	font-family: var(--doxygen-font-family);
 	color: #0047AB
 }
 
 /* Font and color for exceptions in list */
 .cpp.function .cpp-expr.sig.sig-inline.cpp {
-	font-family: SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,Courier,monospace;
+	font-family: var(--doxygen-font-family);
 	color: #E97451
 }