/*********************************************************
 * Counter & Named Strings
 *********************************************************/

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Chapter
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

/* Counter */
 
body > section.appendix:not(.simple) {
    counter-increment: appendix 1;
    counter-reset: sect1 0;
}

body {
    counter-reset: chapter 0 img 0 example 0;
}

body > section:not(.simple) {
    counter-increment: chapter;
    counter-reset: sect1;
}

body > section:not(.simple) > section:not(.simple)  {
    counter-increment: sect1;
    counter-reset: sect2;
}

body > section:not(.simple) > section:not(.simple) > section:not(.simple) {
    counter-increment: sect2;
    counter-reset: sect3;
}

body > section:not(.simple) > section:not(.simple) > section:not(.simple) > section:not(.simple) {
    counter-increment: sect3;
}

/* Generated Content */

body > section.appendix:not(.simple) > h1::before {
    content: "Appendix " counter(appendix, upper-alpha) ": ";
}

body > section:not(.simple) > h1::before{
    content: counter(chapter) ". ";
} 

body > section:not(.simple) > section:not(.simple) > h1::before {
    content: counter(chapter) "." counter(sect1) " ";
}  

body > section:not(.simple) > section:not(.simple) > section:not(.simple) > h1::before {
    content: counter(chapter) "." counter(sect1) "." counter(sect2) " ";
}  

body > section.appendix:not(.simple) > section:not(.simple) > h1::before {
    content: counter(appendix, upper-alpha) "." counter(sect1) " ";
}  

body > section.appendix:not(.simple) > section:not(.simple) > section:not(.simple) > h1::before {
    content: counter(appendix, upper-alpha) "." counter(sect1) "." counter(sect2) " ";
}

dl.numbered {
    counter-reset: listItem;
}

dl.numbered dt {
    counter-increment: listItem;
}

dl.numbered dt::before {
    content: counter(listItem) ". ";
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Media Caption
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
 
figure > figcaption {
    counter-increment: img 1;
}

figure > figcaption::before {
    content: "Fig. " counter(img) ": ";
}


/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Cross References
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


a[href^="#"]::after {
    /* "\A0" represents nbsp to avoid line break between "p." and the number */
    content: ' (p.\A0' target-counter(-ro-attr(href url), page) ')';
}

a[href^="#css-property"]::after,
a.code::after {
    content: none;
}

a[href^="#"]:empty::before {
    content: target-text(-ro-attr(href url), content);
}

a[href^="#css-property"]:empty::before {
    white-space: nowrap;
} 

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Examples
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

.example {
    counter-increment: example;
}

.example::before {
    content: "Example " counter(example);
}

.example[title]::before {
    content: "Example " counter(example)": " attr(title);
}

/* * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 * Table of Contents
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

td[role="toc_preface"] > a[href^="#"]::before {
    content: "";
}

td[role="toc_chapter"] > a[href^="#"]::before {
    content: target-counter(-ro-attr(href url), chapter) ". ";
}

td[role="toc_appendix"] > a[href^="#"]::before {
    content:  target-counter(-ro-attr(href url), appendix, upper-alpha) ". ";
}

td[role="toc_sect1_appendix"] > a[href^="#"]::before {
    content:  target-counter(-ro-attr(href url), appendix, upper-alpha) "." target-counter(-ro-attr(href url), sect1) ". ";
}

td[role="toc_sect1"] > a[href^="#"]::before {
    content:  target-counter(-ro-attr(href url), chapter) "." target-counter(-ro-attr(href url), sect1) ". ";
}

td[role="toc_sect2"] > a[href^="#"]::before {
    content:  target-counter(-ro-attr(href url), chapter) "." target-counter(-ro-attr(href url), sect1) "." target-counter(-ro-attr(href url), sect2) ". " ;
}

td[role="toc_sect2_appendix"] > a[href^="#"]::before {
    content:  target-counter(-ro-attr(href url), appendix, upper-alpha) "." target-counter(-ro-attr(href url), sect1) "." target-counter(-ro-attr(href url), sect2) ". " ;
}

td[role="toc_chapter"] > a[href^="#"]::after, 
td[role="toc_sect1"] > a[href^="#"]::after, 
td[role="toc_sect2"] > a[href^="#"]::after,
td[role="toc_sect3"] > a[href^="#"]::after,
td[role="toc_preface"] > a[href^="#"]::after,
td[role="toc_appendix"] > a[href^="#"]::after,
td[role="toc_sect1_appendix"] > a[href^="#"]::after,
td[role="toc_sect2_appendix"] > a[href^="#"]::after {
    content: leader(dotted) target-counter(-ro-attr(href url), page);
    font-size: 0.9em;
}