%% agenda.cls — document class for final submissions to
%% Agenda: Australian Public Finance (https://agenda-journal.org)
%%
%% Compile with pdfLaTeX and biber:
%%   latexmk -pdf your-paper.tex
%%
%% Only FINAL submissions need this class. Papers submitted for review may be
%% in Word or PDF in any reasonable format (see the instructions for authors).
%%
%% Author-facing commands (all before \maketitle):
%%   \title{...}  \shorttitle{...}
%%   \addauthor{Name}{Affiliation}{email}      (repeat per author; email may be empty)
%%   \abstract{...}                             (at most 250 words)
%%   \highlights{\item ... \item ...}           (3 to 5 items, at most 85 characters each)
%%   \keywords{...}  \jel{...}
%%   \acknowledgements{...}                     (optional; printed as the first footnote)
%% Set by the journal at production, leave unset otherwise:
%%   \volume{}  \issue{}  \pubyear{}  \doi{}  \pages{}
%%
\NeedsTeXFormat{LaTeX2e}
\ProvidesClass{agenda}[2026/09/08 v1.0 Agenda: Australian Public Finance article class]

\DeclareOption*{\PassOptionsToClass{\CurrentOption}{article}}
\ProcessOptions\relax
\LoadClass[11pt,a4paper,onecolumn]{article}

%% ---- Encoding and fonts: IBM Plex for text, Montserrat for the masthead word ----
\RequirePackage[T1]{fontenc}
\RequirePackage[utf8]{inputenc}
\RequirePackage[lining]{montserrat}   % loaded first; plex-sans below becomes the sans default
\RequirePackage{plex-serif}
\RequirePackage{plex-sans}
\RequirePackage{plex-mono}
\RequirePackage{amsmath,amssymb}
\RequirePackage[scaled=0.98]{newtxmath}  % scalable maths to sit with Plex Serif
\RequirePackage{microtype}
\newcommand{\agendamontserrat}{\fontfamily{Montserrat-LF}\selectfont}

%% ---- Colour system (matches the website) ----
\RequirePackage{xcolor}
\definecolor{agendagreen}{HTML}{438E4B}   % brand mark; fills and large type only
\definecolor{agendalink}{HTML}{2F6B37}    % links, labels, numbers (AA on white)
\definecolor{agendadeep}{HTML}{1D3F24}    % masthead
\definecolor{agendaink}{HTML}{101512}
\definecolor{agendagrey}{HTML}{667069}
\definecolor{agendarule}{HTML}{C9D3CA}

%% ---- Page ----
\RequirePackage[a4paper, top=26mm, bottom=28mm, left=27mm, right=27mm,
  headheight=14pt, headsep=10mm, footskip=13mm]{geometry}
\RequirePackage{setspace}
\setstretch{1.08}
\setlength{\parindent}{0pt}
\setlength{\parskip}{0.55\baselineskip}
\raggedbottom
\color{agendaink}

%% ---- Utilities ----
\RequirePackage{etoolbox}
\RequirePackage{graphicx}
\RequirePackage{booktabs}
\RequirePackage{array}
\RequirePackage[inline]{enumitem}
\RequirePackage{caption}
\RequirePackage{titlesec}
\RequirePackage{fancyhdr}
\RequirePackage{lastpage}
\RequirePackage[hyphens]{url}

%% Small caps-style labels in mono, as on the website
\newcommand{\agendalabel}[1]{{\ttfamily\fontsize{8}{10}\selectfont\color{agendalink}\MakeUppercase{#1}}}
\newcommand{\agendagreylabel}[1]{{\ttfamily\fontsize{8}{10}\selectfont\color{agendagrey}\MakeUppercase{#1}}}

%% ---- Metadata ----
\def\@agendashorttitle{}
\newcommand{\shorttitle}[1]{\gdef\@agendashorttitle{#1}}
\def\@agendaauthorlist{}
\def\@agendaaffillist{}
\newcounter{agendaauthor}
\newcommand{\addauthor}[3]{%
  \stepcounter{agendaauthor}%
  \edef\@agendaletter{\alph{agendaauthor}}%
  \ifnum\value{agendaauthor}>1 \g@addto@macro\@agendaauthorlist{, }\fi
  \g@addto@macro\@agendaauthorlist{\textbf{#1}}%
  \expandafter\g@addto@macro\expandafter\@agendaauthorlist\expandafter{\expandafter\textsuperscript\expandafter{\@agendaletter}}%
  \g@addto@macro\@agendaaffillist{\par}%
  \expandafter\g@addto@macro\expandafter\@agendaaffillist\expandafter{\expandafter\textsuperscript\expandafter{\@agendaletter}}%
  \g@addto@macro\@agendaaffillist{\,#2\ifblank{#3}{}{\ \textcolor{agendagrey}{$\cdot$}\ \href{mailto:#3}{\texttt{#3}}}}%
}
\let\abstract\relax \let\endabstract\relax
\def\@agendaabstract{}
\newcommand{\abstract}[1]{\gdef\@agendaabstract{#1}}
\def\@agendahighlights{}
\newcommand{\highlights}[1]{\gdef\@agendahighlights{#1}}
\def\@agendakeywords{}
\newcommand{\keywords}[1]{\gdef\@agendakeywords{#1}}
\def\@agendajel{}
\newcommand{\jel}[1]{\gdef\@agendajel{#1}}
\def\@agendaack{}
\newcommand{\acknowledgements}[1]{\gdef\@agendaack{#1}}
\def\@agendavolume{}\newcommand{\volume}[1]{\gdef\@agendavolume{#1}}
\def\@agendaissue{}\newcommand{\issue}[1]{\gdef\@agendaissue{#1}}
\def\@agendapubyear{}\newcommand{\pubyear}[1]{\gdef\@agendapubyear{#1}}
\def\@agendadoi{}\newcommand{\doi}[1]{\gdef\@agendadoi{#1}}
\def\@agendapages{}\newcommand{\pages}[1]{\gdef\@agendapages{#1}}

%% ---- Hyperlinks ----
\RequirePackage[colorlinks=true, linkcolor=agendalink, citecolor=agendalink,
  urlcolor=agendalink, pdfusetitle, bookmarksnumbered]{hyperref}

%% ---- Running heads ----
\pagestyle{fancy}
\fancyhf{}
\renewcommand{\headrulewidth}{0pt}
\fancyhead[L]{{\sffamily\fontsize{8.5}{10}\selectfont\color{agendagrey}\ifdefempty{\@agendashorttitle}{\@title}{\@agendashorttitle}}}
\fancyhead[R]{{\sffamily\fontsize{8.5}{10}\selectfont\color{agendagrey}Agenda: Australian Public Finance}}
\fancyfoot[C]{{\sffamily\fontsize{9}{11}\selectfont\color{agendagrey}\thepage}}
\fancypagestyle{agendafirst}{%
  \fancyhf{}\renewcommand{\headrulewidth}{0pt}%
  \fancyfoot[L]{{\sffamily\fontsize{8}{10}\selectfont\color{agendagrey}Open access under CC BY-NC-ND 4.0. Authors retain copyright.}}%
  \fancyfoot[R]{{\sffamily\fontsize{9}{11}\selectfont\color{agendagrey}\thepage}}%
}

%% ---- Section headings ----
\titleformat{\section}{\sffamily\bfseries\fontsize{13.5}{16}\selectfont\color{agendaink}}{\textcolor{agendalink}{\thesection}}{0.7em}{}
\titlespacing*{\section}{0pt}{1.6\baselineskip}{0.5\baselineskip}
\titleformat{\subsection}{\sffamily\bfseries\fontsize{11.5}{14}\selectfont\color{agendaink}}{\textcolor{agendalink}{\thesubsection}}{0.7em}{}
\titlespacing*{\subsection}{0pt}{1.2\baselineskip}{0.35\baselineskip}
\titleformat{\subsubsection}{\sffamily\itshape\fontsize{11}{13.5}\selectfont\color{agendaink}}{\textcolor{agendalink}{\thesubsubsection}}{0.7em}{}
\titlespacing*{\subsubsection}{0pt}{1\baselineskip}{0.25\baselineskip}

%% ---- Captions, lists, footnotes ----
\captionsetup{font={sf,small}, labelfont={bf,color=agendaink}, labelsep=quad, justification=raggedright, singlelinecheck=false, skip=6pt}
\setlist{itemsep=2pt, topsep=4pt, parsep=0pt}
\setlist[itemize]{label=\textcolor{agendagreen}{\raisebox{0.25ex}{\rule{0.5em}{0.5em}}}, leftmargin=1.4em}
\setlist[enumerate]{leftmargin=1.6em}
\renewcommand{\footnoterule}{\vspace{4pt}{\color{agendarule}\hrule width 12em height 0.4pt}\vspace{4pt}}
\renewcommand{\thefootnote}{\arabic{footnote}}
\let\@agendaoldfootnotetext\@makefntext
\renewcommand{\@makefntext}[1]{\parindent 0pt\noindent{\fontsize{9}{11.5}\selectfont\makebox[1.6em][l]{\textsuperscript{\@thefnmark}}#1}}

%% ---- Bibliography: Chicago author-date via biblatex-chicago ----
\RequirePackage[authordate, backend=biber, natbib=true, isbn=false, url=false, doi=true, maxcitenames=2, maxbibnames=10]{biblatex-chicago}
\defbibheading{bibliography}[\refname]{\section*{#1}}
\renewcommand*{\bibfont}{\fontsize{10}{13}\selectfont}
\setlength{\bibitemsep}{0.45\baselineskip}
\setlength{\bibhang}{1.5em}

%% ---- Title block ----
\newcommand{\@agendarule}[2]{{\color{#1}\hrule height #2}}
\renewcommand{\maketitle}{%
  \thispagestyle{agendafirst}%
  \begingroup
  \setstretch{1}%
  % masthead
  \noindent\@agendarule{agendagreen}{2.2pt}\vspace{7pt}
  % Lockup reproduces the logo's geometry: mark 12mm; wordmark in Montserrat, brand green;
  % subtitle baseline on the mark's bottom edge; measured from the logo file.
  \noindent\begin{minipage}[t]{0.6\textwidth}\setlength{\parskip}{0pt}%
    \IfFileExists{agenda-mark.png}{\includegraphics[height=12mm]{agenda-mark}\hspace{1.15mm}}{}%
    \begin{minipage}[b]{0.8\linewidth}\raggedright
      {\agendamontserrat\color{agendagreen}%
       \fontsize{17.2pt}{13.7pt}\selectfont\bfseries Agenda\\
       \fontsize{10.5pt}{13.7pt}\selectfont\mdseries Australian Public Finance\par}
    \end{minipage}
  \end{minipage}%
  \hfill
  \begin{minipage}[t]{0.42\textwidth}\raggedleft
    \ifdefempty{\@agendavolume}{}{%
      \agendagreylabel{Volume \@agendavolume\ifdefempty{\@agendaissue}{}{ \textperiodcentered\ Number \@agendaissue}\ifdefempty{\@agendapubyear}{}{ \textperiodcentered\ \@agendapubyear}}\\[2pt]}%
    \ifdefempty{\@agendadoi}{}{\agendagreylabel{\href{https://doi.org/\@agendadoi}{doi \@agendadoi}}\\[2pt]}%
    \ifdefempty{\@agendapages}{}{\agendagreylabel{pp. \@agendapages}}%
  \end{minipage}\par
  \vspace{22pt}
  % title and authors
  {\raggedright\sffamily\bfseries\fontsize{22}{26}\selectfont\color{agendaink}\@title\par}
  \vspace{12pt}
  {\raggedright\sffamily\fontsize{11.5}{15}\selectfont\@agendaauthorlist\par}
  \vspace{4pt}
  {\raggedright\sffamily\fontsize{9.2}{12}\selectfont\color{agendagrey}\@agendaaffillist\par}
  \ifdefempty{\@agendaack}{}{\vspace{6pt}{\raggedright\fontsize{9}{11.5}\selectfont\color{agendagrey}\@agendaack\par}}
  \vspace{16pt}
  \noindent\@agendarule{agendarule}{0.5pt}\vspace{12pt}
  % abstract block
  \noindent\begin{minipage}{\textwidth}
    \agendalabel{Abstract}\par\vspace{5pt}
    {\fontsize{10.3}{14}\selectfont\@agendaabstract\par}
    \ifdefempty{\@agendahighlights}{}{%
      \vspace{10pt}\agendalabel{Highlights}\par\vspace{2pt}
      {\sffamily\fontsize{9.8}{13}\selectfont\begin{itemize}[leftmargin=1.3em, itemsep=1pt, topsep=2pt]\@agendahighlights\end{itemize}}}
    \vspace{8pt}
    {\sffamily\fontsize{9.5}{13}\selectfont
      \ifdefempty{\@agendakeywords}{}{\agendalabel{Keywords}\quad\@agendakeywords\par}
      \ifdefempty{\@agendajel}{}{\agendalabel{JEL}\quad\@agendajel\par}}
  \end{minipage}
  \vspace{14pt}
  \noindent\@agendarule{agendarule}{0.5pt}
  \vspace{16pt}
  \endgroup
}
\endinput