% ==============================================================================
% MUTED DEEP FOREST (WHITE EDITION) - STABLE KOMA BUILD
% ==============================================================================
\documentclass[
    fontsize=11pt,
    twoside=semi,
    fleqn,
    parskip=half,
    a4paper,
    headsepline,
    bibliography=totoc,
    DIV=15,
    BCOR=1cm,
    ngerman
]{scrartcl}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{../register-transfer-level}
\usepackage{lmodern}
\usepackage[english]{babel}
\usepackage{xcolor}
\usepackage{tcolorbox}
\usepackage{graphicx}
\usepackage[sf]{caption}
\usepackage{amsmath, amssymb}
\usepackage{geometry}
\tcbuselibrary{listings, breakable, skins}
\usepackage{scrlayer-scrpage}
\usepackage{framed}
\usepackage{setspace}
\usepackage{makeidx}
\usepackage{longtable}
\usepackage{booktabs}
\usepackage{tcolorbox}
\usepackage[scaled]{helvet}
\renewcommand{\familydefault}{\sfdefault}
\usepackage[italic]{mathastext}
\usepackage[strict]{changepage}
\usepackage[backend=biber]{biblatex}
\tcbuselibrary{listings, breakable}
\usepackage{tikz}
\usetikzlibrary{arrows.meta, calc, positioning}

% ------------------------------------------------------------------------------
% Color Theme
% ------------------------------------------------------------------------------
\definecolor{main}{RGB}{80, 110, 90}      
\definecolor{textC}{RGB}{20, 20, 15}      
\definecolor{textCGray}{RGB}{140, 140, 135} 
\definecolor{alert}{RGB}{170, 105, 95}     
\definecolor{example}{RGB}{115, 140, 160}  

\usepackage[colorlinks=true, linkcolor=main, citecolor=example, urlcolor=alert]{hyperref}
\geometry{left=2.5cm, textwidth=16cm, marginpar=3cm}
\makeindex

% ------------------------------------------------------------------------------
% KOMA-DESIGN (REPLACING TITLESEC)
% ------------------------------------------------------------------------------
\addtokomafont{section}{\color{main}\Huge}
\addtokomafont{subsection}{\color{example}\Large}
\addtokomafont{subsubsection}{\color{textCGray}\large}
\addtokomafont{pagenumber}{\color{textCGray}}

\clearpairofpagestyles
\ihead{\color{textCGray}{\texttt{register-transfer-level}}}
\chead{\color{main}\headmark}
\ofoot{\color{textCGray}\pagemark}
\automark{section}

\newcommand{\sectionrightstar}[1]{
    \cleardoublepage
    \section*{#1}
}

\newcommand{\sectionright}[1]{
    \cleardoublepage
    \section{#1}
}

\lstdefinestyle{myStyle}{
    basicstyle=\footnotesize\ttfamily\color{textC},
    keywordstyle=\bfseries\color{main},
    commentstyle=\itshape\color{textCGray},
    stringstyle=\color{alert},
    identifierstyle=\color{example},
    backgroundcolor=\color{white},
    frame=single,
    rulecolor=\color{textCGray}
}

% ------------------------------------------------------------------------------
% CUSTOM BLOCKS (ALERT & EXAMPLE)
% ------------------------------------------------------------------------------

\newtcolorbox{alertblock}[1][Achtung]{
    colback=white,          
    colframe=alert,         
    coltext=textC,          
    fonttitle=\bfseries,    
    title=#1,               
    arc=0pt,                
    boxrule=1pt,           
    left=1.5mm, right=1.5mm, top=1mm, bottom=1mm
}

\newtcolorbox{exampleblock}[1][Beispiel]{
    colback=white,
    colframe=example,       
    coltext=textC,          
    fonttitle=\bfseries,    
    title=#1,               
    arc=0pt,                
    boxrule=1pt,
    left=1.5mm, right=1.5mm, top=1mm, bottom=1mm
}

\newtcblisting{RTLexample}[1][]{
    width=\textwidth,           
    colback=white,
    colframe=example,
    coltext=textC,
    title={\textbf{Example:} #1}, 
    listing and text,           
    bicolor,                    
    colbacklower=white,         
    fonttitle=\sffamily\bfseries,
    arc=0pt,
    boxrule=1pt,
    breakable,                  
    listing options={
        language=TeX,
        basicstyle=\ttfamily\small\color{textC},
        keywordstyle=\bfseries\color{main},
        commentstyle=\itshape\color{textCGray},
        stringstyle=\color{alert},
        identifierstyle=\color{example},
        breaklines=true
    }
}

\begin{document}
\sffamily
\begin{titlepage}
	\centering
	\vspace*{2cm}
	{\color{main}\Huge\texttt{\textbf{register-transfer-level}}}\\[0.5cm]
	{\color{example}\Large publication quality RTL diagrams}\\[4cm]
	\begin{center}
		\begin{tikzpicture}[>=Stealth, thick, text=textC, draw=textC]
			\createMux[rtl_height=3.5cm]{muxTitle}(0,0){{\Large 000}, {\Large 001}, {\Large 010}, {\Large 011}, {\Large 100}, {\Large 101}, {\Large 110}, {\Large 111}}
			\draw[<-] (muxTitle-in-1) -- ++(-1, 0) node[left] {Input 1};
			\draw[<-] (muxTitle-in-2) -- ++(-1, 0) node[left] {Input 2};
			\draw[<-] (muxTitle-in-3) -- ++(-1, 0) node[left] {Input 3};
			\draw[<-] (muxTitle-in-4) -- ++(-1, 0) node[left] {Input 4};
			\draw[<-] (muxTitle-in-5) -- ++(-1, 0) node[left] {Input 5};
			\draw[<-] (muxTitle-in-6) -- ++(-1, 0) node[left] {Input 6};
			\draw[<-] (muxTitle-in-7) -- ++(-1, 0) node[left] {Input 7};
			\draw[<-] (muxTitle-in-8) -- ++(-1, 0) node[left] {Input 8};
			\draw[->] (muxTitle-out) -- ++(1, 0) node[right] {Output};
			\draw[->, rtl_bus={3}, line width=2] ($(muxTitle-sel)$) -- +(0,-1) node[right, font=\small, yshift=0.5cm]{Sel} -- +(-1.5, -1)  (muxTitle-sel);
		\end{tikzpicture}
	\end{center}
	\vspace*{2cm}
	{\color{textC}\large Lukas Rumpel}\\[0.2cm]
	{\color{textCGray}2026} \\[0.2cm]
	{\color{textCGray}under LPPL-1.3c license}\\[0.2cm]
    {\color{textCGray}Contact: \url{https://github.com/lukasrumpel/register-transfer-level}}\\[0.2cm]
\end{titlepage}

\newpage\thispagestyle{empty}\null


\clearpage
\pagenumbering{Roman}
\setcounter{page}{3}

\tableofcontents

\cleardoublepage
\newcounter{savepage}
\setcounter{savepage}{\value{page}}
\pagenumbering{arabic}
\setcounter{page}{\value{savepage}}
\setcounter{section}{0}
\setcounter{table}{0}
\setcounter{figure}{0}

\include{chapters/Introduction}
\include{chapters/Memories}
\include{chapters/Structural}
\include{chapters/Combinatorial}
\include{chapters/Operators}
\include{chapters/Signals_Routing_Manipulation}
\include{chapters/Examples}
\end{document}
