\ProvidesPackage{packages/sleek-boxes}[2025/01/16 v1.2.1 Sleek Boxes]

%%%%%%%%%%%%
% Settings %
%%%%%%%%%%%%

\RequirePackage{framed}

%%%%%%%%%%
% Styles %
%%%%%%%%%%

\definecolor{bgtitle}{RGB}{85,85,85}
\definecolor{bgbox}{RGB}{232,232,232}
\definecolor{shadecolor}{RGB}{232,232,232}

%%%%%%%%%%%%
% w/ title %
%%%%%%%%%%%%

\newcommand*{\titlebox}[2]{
    \begin{center}
        \begin{tikzpicture}%
            \node[rectangle,draw=bgtitle!100,fill=bgbox!100,inner sep=10pt, inner ysep=20pt] (box)
            {
                \begin{minipage}{12cm}
                    #2
                \end{minipage}
            };
            \node[fill=bgtitle!100, text=white, rectangle] at (box.north)
            {
                \sffamily\textbf{#1}
            };
        \end{tikzpicture}
    \end{center}
}

%%%%%%%%%%%%%
% w/o title %
%%%%%%%%%%%%%

\newcommand*{\simplebox}[1]{%
    \begin{center}
        \begin{minipage}{12cm}
            \begin{shaded}
            	#1
            \end{shaded}
        \end{minipage}
    \end{center}
}