% -- COLORFUL HIGHLIGHTING OF CONTENT -- %

\NewExpandableDocumentCommand{\tutodoc@build@title@color}{m}{%
  white%
}

\NewExpandableDocumentCommand{\tutodoc@build@upper@color}{m}{%
  \tdocdarkcolor[40]{Gray}%
}

\NewExpandableDocumentCommand{\tutodoc@build@back@color}{m}{%
  \tdoclightcolor[10]{Gray}%
}

\NewExpandableDocumentCommand{\tutodoc@build@frame@color}{m}{%
  Gray!75!black!45%
}

\colorlet{tutodoc@admonition@shadow@color}{Gray!15}


\ExplSyntaxOn

%%%
% We use two ''prop'' variables to factorize the code just after.
%%%
\prop_new:N \g__tutodoc_focus_color_prop
\prop_new:N \g__tutodoc_focus_icon_prop

\prop_set_from_keyval:Nn \g__tutodoc_focus_color_prop {
  note = DarkGray,
  tip  = DarkGray,
  imp  = DarkGray,
  caut = DarkGray,
  warn = DarkGray,
}

\prop_set_from_keyval:Nn \g__tutodoc_focus_icon_prop {
  note = \faInfoCircle,
  tip  = \faLightbulb,
  imp  = \faHighlighter,
  caut = \faBiohazard,
  warn = \faSkullCrossbones,
}

\ExplSyntaxOff