% -- COLORFUL HIGHLIGHTING OF CONTENT -- %

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

\NewExpandableDocumentCommand{\tutodoc@build@upper@color}{m}{%
  \tdocdarkcolor{#1}%
}

\NewExpandableDocumentCommand{\tutodoc@build@lower@color}{m}{%
  \tdocdarkcolor{#1}%
}

\NewExpandableDocumentCommand{\tutodoc@build@back@color}{m}{%
  \tdoclightcolor{#1}%
}

\NewExpandableDocumentCommand{\tutodoc@build@frame@color}{m}{%
  #1!75!black!45%
}

\colorlet{tutodoc@admonition@shadow@color}{black!30}


\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 = cyan,
  tip  = ForestGreen,
  imp  = orange,
  caut = violet,
  warn = red,
}

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

\ExplSyntaxOff