try darkmode

docs/Doxyfile

@@ -48,13 +48,13 @@ PROJECT_NAME           = "Antares Xpansion"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         =
+PROJECT_NUMBER         = 
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
 # quick idea about the purpose of the project. Keep the description short.
 
-PROJECT_BRIEF          =
+PROJECT_BRIEF          = Investment simulations for Antares studies
 
 # With the PROJECT_LOGO tag one can specify a logo or an icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55
@@ -1357,7 +1357,7 @@ HTML_FILE_EXTENSION    = .html
 # of the possible markers and block names see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_HEADER            =
+HTML_HEADER            = doxygen-awesome-css/doxygen-custom/header.html
 
 # The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each
 # generated HTML page. If the tag is left blank doxygen will generate a standard
@@ -1398,7 +1398,10 @@ HTML_STYLESHEET        =
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
 HTML_EXTRA_STYLESHEET  = doxygen-awesome-css/doxygen-awesome.css \
-                        doxygen-awesome-css/doxygen-awesome-sidebar-only-darkmode-toggle.css
+                         doxygen-awesome-css/doxygen-custom/custom.css \
+                         doxygen-awesome-css/doxygen-awesome-sidebar-only.css \
+                         doxygen-awesome-css/doxygen-awesome-sidebar-only-darkmode-toggle.css \
+                         doxygen-awesome-css/doxygen-custom/custom-alternative.css
 
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note
@@ -1408,7 +1411,12 @@ HTML_EXTRA_STYLESHEET  = doxygen-awesome-css/doxygen-awesome.css \
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_FILES       = doxygen-awesome-css/doxygen-awesome-darkmode-toggle.js
+HTML_EXTRA_FILES       = doxygen-awesome-css/doxygen-awesome-darkmode-toggle.js \
+                         doxygen-awesome-css/doxygen-awesome-fragment-copy-button.js \
+                         doxygen-awesome-css/doxygen-awesome-paragraph-link.js \
+                         doxygen-awesome-css/doxygen-custom/toggle-alternative-theme.js \
+                         doxygen-awesome-css/doxygen-awesome-interactive-toc.js \
+                         doxygen-awesome-css/doxygen-awesome-tabs.js
 
 # The HTML_COLORSTYLE tag can be used to specify if the generated HTML output
 # should be rendered with a dark or light theme.
@@ -1432,15 +1440,15 @@ HTML_COLORSTYLE        = LIGHT
 # Minimum value: 0, maximum value: 359, default value: 220.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_COLORSTYLE_HUE    = 220
+HTML_COLORSTYLE_HUE    = 209
 
 # The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors
 # in the HTML output. For a value of 0 the output will use gray-scales only. A
 # value of 255 will produce the most vivid colors.
 # Minimum value: 0, maximum value: 255, default value: 100.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_COLORSTYLE_SAT    = 100
+HTML_COLORSTYLE_SAT    = 255
 
 # The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the
 # luminance component of the colors in the HTML output. Values below 100
@@ -1451,7 +1459,7 @@ HTML_COLORSTYLE_SAT    = 100
 # Minimum value: 40, maximum value: 240, default value: 80.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_COLORSTYLE_GAMMA  = 80
+HTML_COLORSTYLE_GAMMA  = 113
 
 # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML
 # documentation will contain a main index with vertical navigation menus that
@@ -1758,7 +1766,7 @@ ENUM_VALUES_PER_LINE   = 4
 # Minimum value: 0, maximum value: 1500, default value: 250.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-TREEVIEW_WIDTH         = 250
+TREEVIEW_WIDTH         = 335
 
 # If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to
 # external symbols imported via tag files in a separate window.
@@ -1851,7 +1859,7 @@ MATHJAX_FORMAT         = HTML-CSS
 # - in case of MathJax version 3: https://cdn.jsdelivr.net/npm/mathjax@3
 # This tag requires that the tag USE_MATHJAX is set to YES.
 
-MATHJAX_RELPATH        =
+MATHJAX_RELPATH        = https://cdn.jsdelivr.net/npm/mathjax@2
 
 # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax
 # extension names that should be enabled during MathJax rendering. For example
@@ -1969,7 +1977,7 @@ EXTRA_SEARCH_MAPPINGS  =
 # If the GENERATE_LATEX tag is set to YES, doxygen will generate LaTeX output.
 # The default value is: YES.
 
-GENERATE_LATEX         = YES
+GENERATE_LATEX         = NO
 
 # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. If a
 # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of