/* avec - computer modern */
@font-face {
    font-family: 'crm';
    src: url('font/crm.otf') format('opentype');
}
@font-face {
    font-family: 'crmb';
    src: url('font/crmb.otf') format('opentype');
}
@font-face {
    font-family: 'crmi';
    src: url('font/crmi.otf') format('opentype');
}
@font-face {
    font-family: 'crmbi';
    src: url('font/crmbi.otf') format('opentype');
}
@font-face {
    font-family: 'macsucks';
    src: url('font/macsucks.otf') format('opentype');
}

/*default for light*/
:root {
    --font-color: #000;
    --font-bold: #000;
    --link-color:blue;
    --main-bg: #fff; 
    --toc-bg: #eee;
    --toc-accent: #ddd;
    --toc-hover: #ccc;
    --typewriter-bg: #ddd;
    --snackbar-bg: #333;
    --snackbar-color: #fff;
    --table-border-color: #000;
    --font: 'crm';
    --font-i: 'crmi';
    --font-b: 'crmb';
    --font-bi: 'crmbi';
    --mobile-button: min(5vh, 80px);
}

[data-theme="dark"] {
    --font-color: #eee;
    --font-bold: #fff;
    --link-color: #00cfff;
    --main-bg: #121212; 
    --toc-bg: #323232;
    --toc-accent: #242424;
    --toc-hover: #161616;
    --typewriter-bg: #323232;
    --snackbar-bg: #333;
    --snackbar-color: #fff;
    --table-border-color: #eee;
}

/* i changed how i wanted to do this and now it's annoyingly repeititive but that's fineeee*/
/* i'm gonna be honest i don't actually LIKE web design you feel me? */
[data-font="sans"] {
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-i: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-b: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-bi: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

body {
	font-family: var(--font);
	padding: 0 0px 0 0;
	margin: 0;
	font-size: 17px;
  font-variant-ligatures: none;
  background: var(--main-bg);
  color: var(--font-color);
}

.ltx_TOC a:link, .ltx_TOC a:visited, .ltx_p a:link, .ltx_p a:visited, a.ltx_LaTeXML_logo:visited{ color: var(--link-color) !important; }
.ltx_personname a:link, .ltx_personname a:visited { color: fuchsia; }

.ltx_title_abstract, .ltx_title, .ltx_font_bold { font-family: var(--font-b);}
.ltx_font_italic { font-family: var(--font-i);}
.ltx_font_bold.ltx_font_italic, .ltx_title .ltx_font_italic { font-family: var(--font-bi) !important; }
.ltx_title_subsection, .ltx_title, .ltx_font_bold { font-weight: bold; color: var(--font-bold);}

#menu {
	content: '\09776';
	min-height: 5vh;
	height: 5vh; 
	width: 5vw;
}
.header { display: none; }

.ltx_font_typewriter {
  background-color: var(--typewriter-bg); 
}

:target::before { 
  display: block; 
  content: ""; 
  margin-top: -2vh; 
  height: 2vh; 
  visibility: hidden; 
  pointer-events: none;
}

.ltx_page_main { margin-left: 400px; transition: margin 0.2s ease-out; padding: min(1em,1.5%) min(3em,4.5%) min(1em,1.5%) min(3em, 4.5%); width: 50%;}
.ltx_TOC a { display: block; width: 100%; }
.ltx_TOC { position: fixed; overflow-y: scroll; width: 400px; background-color: var(--toc-bg); transition: width 0.2s ease-out; top: 0; bottom: 0; border-right: 2px solid var(--toc-accent);}
.ltx_TOC.show { width: 100vw; visibility: visible; }
#menu { display: none; }

.ltx_border_tt, .ltx_border_t, .ltx_border_bb { border-color: var(--table-border-color); }


.ltx_toclist { padding: 0; }
.ltx_tocentry { padding-left: 20px }
.ltx_title_contents {text-align:center; font-size: 120%; margin-top: 1em; margin-bottom: 1em; }
.ltx_tag_section { margin-right: .5em }
.ltx_p { line-height: 1.4; }

.ltx_tocentry_section {
  cursor: pointer;
}

.ltx_graphics {
	object-fit: contain;
	height: auto !important;
	width: 100% !important;
	max-width: max-content;
}

.ltx_eqn_center_padleft, .ltx_eqn_center_padright {
	min-width: 0;
}

.chain {
	text-decoration:none;
	font-size: 80%;
}

/*side bar*/
ol[class="ltx_toclist ltx_toclist_section"]{ 
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.2s ease-out;
  width: 97%;
}

.ltx_tocentry_subsection:hover, .ltx_ref.active:hover {
 background-color: var(--toc-hover);
}
*
.ltx_tocentry_section:hover {
  background-color: var(--toc-accent);
}


/* +/- handling */

.ltx_tocentry.ltx_tocentry_section > .ltx_ref:after {
  content: '\02795'; /* Unicode character for "plus" sign (+) */
  font-size: 16px;
  color: white;
  float: right;
  margin-right: 5px;
  position: relative;
  z-index: 100;
  font-family: serif;
}

.ltx_tocentry.ltx_tocentry_section > .ltx_ref.active:after {
  content: "\2796"; /* Unicode character for "minus" sign (-) */
  position: relative;
  z-index: 100;
  font-family: serif; 
}

/* removing +/- from any without subs*/
.del:after {
	content: "" !important;
} 

/* return to ref button ⮌ */
#return.show:after {
    content: "⮌";
    display: block;
}

/* return to ref button ⮌ */
#return:after {
    content: "🡱";
    display: block;
    top: 40px;
    position: relative;
}

#return {
    position: fixed;
    bottom: 5vh;
    left: calc(55% + 400px);
    width: 80px;
    height: 80px;
    font-size: 60px;
    color: var(--font-bold);
    line-height: 0;
    padding: 0;
    border-radius: 0;
    border: 2px solid var(--toc-accent);
    background: var(--toc-bg);
    cursor: pointer;
    text-align: center;
    font-family: 'macsucks';
}

/* i'm just copying this shit from w3schools ngl */

#snackbar {
    visibility: hidden;
    min-width: 250px;
    margin-left: -125px;
    background-color: var(--snackbar-bg);
    color: var(--snackbar-color);
    text-align: center;
    border-radius: 2px;
    padding: 16px;
    position: fixed;
    z-index: 1;
    left: 50%;
    bottom: 30px;
    font-size: 17px;
}

#snackbar.show {
    visibility: visible;
    -webkit-animation: fadein 0.5s, fadeout 0.5s 2.5s;
    animation: fadein 0.5s, fadeout 0.5s 2.5s;
}

/* styling the toggle buttons, which yes i know this is cursed */

#theme-toggle, #font-toggle {
    position: fixed;
    top: 0;
    right: 0;
    width: 80px;
    height: 80px;
    font-size: 80px;
    color: var(--font-bold);
    line-height: 0;
    padding-bottom: 9px;
    border-radius: 0;
    border: 2px solid var(--toc-accent);
    background: var(--toc-bg);
    cursor: pointer;
}

#theme-toggle:hover, #font-toggle:hover {
    background: var(--toc-hover);
}

/* BELIEVE ME, i know this is cursed. YOU try having a generated html output that you're adding amendments to with sloppy code injection! AND also clearly defined content layout requirements based on the project requirements. i don't need to over engineer this, okay!? */
#font-toggle {
  top: 80px;
  border-top: 0;
  font-size: 55px;
  padding-bottom: 6px;
  padding-right: 1px;
  padding-left: 4px;
  font-family: 'crm';
}

@-webkit-keyframes fadein {
  from {bottom: 0; opacity: 0;} 
  to {bottom: 30px; opacity: 1;}
}

@keyframes fadein {
  from {bottom: 0; opacity: 0;}
  to {bottom: 30px; opacity: 1;}
}

@-webkit-keyframes fadeout {
  from {bottom: 30px; opacity: 1;} 
  to {bottom: 0; opacity: 0;}
}

@keyframes fadeout {
  from {bottom: 30px; opacity: 1;}
  to {bottom: 0; opacity: 0;}
}

@media screen AND (max-width:1000px) {
	.ltx_TOC  { width: 0; visibility: hidden; top: 5vh; border-right: none; }
	#menu { display: block; width: 100%; padding: 0; border-radius: 0; border-top: none; border-left: none; border-right: none; background: var(--toc-bg);color: var(--font); border-bottom: 2px solid var(--toc-hover);}
	.header { display: block; position: sticky; width: 100%; top: 0; padding: 0;}
	.ltx_page_main { margin: auto; width: 90% !important;}
	.ltx_eqn_table {width: 90% !important;}
  #theme-toggle, #font-toggle {height: var(--mobile-button); width: var(--mobile-button); font-size: 30px; border-right: none; min-width: 45px; }
  #theme-toggle { top: 5vh;  border-top: none;}
  #font-toggle {top: calc(2 * var(--mobile-button)); }
	.ltx_tocentry.ltx_tocentry_section > .ltx_ref:after { margin-right: 20px; }
  :target::before { margin-top: -5vh; height: 5vh; }
  #return {left: calc(95% - 50px) !important; height: 50px; width: 50px; font-size: 40px; }
  #return:after { top: 23px; }
}


@media screen AND (max-width:500px) {
	.ltx_eqn_table {font-size: 15px; }
}

/* hack for the return button to not cut off the screen until mobile crossover */
@media screen AND (max-width:1200px) {
    #return {left: calc(55% + 350px); }
}