body {
  font-family: 'Nunito', sans-serif;
  font-size: 18px;
}

.page h1 {
  color: var(--h1-color);
}
.page h2 {
  color: var(--h2-color);
  font-size: 135%;
}
a {
  color: var(--link-text-color);
}

.note {
  border-left: 4px solid var(--note-color);
  color: var(--note-text-color);
}

.num_block {
  border-left: 4px solid #16a085;
}
.num_block[prefix="Teorema"] {
  border-left: 4px solid #2ecc71;
}
.num_block[prefix="Lema"] {
  border-left: 4px solid #f39c12;
}

.image_expand {
  -webkit-box-shadow: 5px 5px 10px 0px rgba(0,0,0,0.5);
  -moz-box-shadow: 5px 5px 10px 0px rgba(0,0,0,0.5);
  box-shadow: 5px 5px 10px 0px rgba(0,0,0,0.5);
}

.interactive {
  text-align: center;
  border: 1px solid var(--interactive-border-color);
  border-radius: 2px;
  background: var(--interactive-color);
}
.image_link {
  border: 2px solid var(--image-border-color);
}

li {
  padding: 0 0 0.4em 0;
}

code, code_math {
  display: inline;
}
code, pre, code_math {
  font-family: 'UbuntuMono', monospace;
  font-size: 107%;
  color: #27ae60;
}
xmp {
  font-family: 'UbuntuMono', monospace;
  font-size: 107%;
  color: #e67e22;
  border: 1px solid #e67e22;
}

.katex {
  font-size: 110% !important;
}


.cover_title {
  position: absolute;
  top: 600px;
  left: 60px;
  right: 0px;
  color: DarkOrchid;
  font-size: 260%;
  text-align: center;
  text-shadow: 1px 2px rgba(0,0,0,0.15);
}
.cover_subtitle {
  position: absolute;
  top: 720px;
  left: 57px;
  right: 0px;
  bottom: 45px;
  text-align: center;
  color: White;
  font-size: 190%;
  text-shadow: 1px 2px rgba(0,0,0,0.15);
}

.chap_text {
  position: absolute;
  right: var(--page-right-margin);
  top: 50px;
  color: #E0FFFF;
  font-size: 500%;
  text-shadow: 1px 2px rgba(0,0,0,0.45);
}
.chap_name {
  position: relative;
  display: table-cell;
  vertical-align: middle;
  text-align: center;
  left: -50px;
  width: 582px;
  top: 275px;
  height: 170px;
  color: #BA55D3;
  font-size: 300%;
  text-shadow: 1px 2px rgba(0,0,0,0.15);
}


table {
  border-collapse: collapse;
  border: 1px solid var(--text-color);
}
table td {
  border: 1px solid var(--text-color);
}

body.dark .invertcolor {
  filter: invert(1) hue-rotate(180deg);
}

.licencia {
  border: 1px solid var(--text-color);
  padding: 1em;
  border-radius: 2px;
}

.preg_list ol {
  margin-top:0;
}
.preg_list li {
  margin-bottom: 1em;
}
.postit4,
.postit4a {
  text-align: center;
  background-color: #82d582;
  width: 300px;
  padding: 1em;
  border-radius: 4px;
  margin: 0 auto 1em auto;
  color: #30336b;
  box-shadow: inset 0 0 10px rgba(0,0,0,0.25);
}
.postit4a {
  width: auto;
  padding: 1em 1em 0.1em 1em;
}


.fondo_izq {
	 margin:0px 0px 0px 0px;  
	 background-color: #F8F8FF; 
	 padding:5px 5px 2px 15px; 
	 border: 0px solid #cff9f9;
	 width: 68%;
	 border-radius: 10px;
	}
	
.fondo_ancho {
	 margin:25px 5px 0px 5px;  
	 background-color: #E6E6FA; 
	 padding:10px 15px 10px 15px; 
	 border: 0px solid #335bff;
	 border-radius: 15px;
	}

 .caja1 {
	 margin:25px 5px 0px 5px;  
	 background-color: #FFF0F5; 
	 padding:10px 15px 15px 20px; 
	 border: 1px solid #E65100;
	 border-radius: 15px;
	}
 
 .caja1a {
	 margin:25px 5px 0px 5px;  
	 background-color: #E6E6FA; 
	 padding:10px 35px 0px 20px; 
	 border: 1px solid #9400D3;
	 border-radius: 15px;
	}
 
.caja5 {
  background: hsl(250 30% 90%);
  border-radius: .3rem;
  overflow: hidden;
  margin: 0.65em 0;
  color:var(--raro-color);
  width:80%;
  margin-left: auto;
  margin-right: auto;
}

   
.caja5 h5 {
  padding: .3rem .5rem;
  margin: 0;
  background: hsl(250 80% 90%);
  color: white;
  font-size: 20px;
  text-align: center;
  
}

.caja5 .content {
  padding: 0 .5rem;
  text-shadow: 2px 2px 1px #c2c2c2;
  color: black;
}

.caja5 .modo1 {
  background: hsl(170 90% 40%);
  text-shadow: 2px 2px 3px black;
}

body.dark .caja5 .content i {
  background-color: hsl(180 90% 40%);
 
}

.caja5 .modo2 {
  background: #8D6E63;
  text-shadow: 2px 2px 3px  black;
    
}

.caja5 .modo3 {
  background: #8DAE63;
  text-shadow: 2px 2px 3px  black;
  
}

body.dark .caja5 .modo3 {
  background: hsl(250 30% 40%);
  
  
}

.caja5 .modo4 {
  background: #E65100;
  text-shadow: 2px 2px 3px black;
}

.caja5 .modo5 {
  background: #D81B60;
  text-shadow: 2px 2px 3px black;
}

.caja5 .modo6 {
  background: #5E35B1;
  text-shadow: 2px 2px 3px black;
}

.num_block[prefix="jercicio"] {
  padding: 1em;
  background-color: #E6E6FA;
  border: 1px solid #9400D3;
  border-radius: 4px;
}

.num_block[prefix="jercicio"] .num_block_prefix {
  color: #2F4F4F;
}

table, th, td {
	border: 1px solid black;
	border-collapse: collapse;
	text-align: center;
	font-size:15px;
}
th, td {
	padding: 5px 10px 7px 10px;
	vertical-align:middle;
}

table {
	width:100%;
}
th {
	background: rgb(255, 0, 255);
	color: white;
	text-align: center;
	vertical-align:middle;
}
tr:nth-child(even) {background-color: rgba(20,120,240,0.2); vertical-align:middle;}



.t1 {
	text-shadow: 2px 2px 3px hotPink;
	border-collapse: collapse;
	text-align: left;
	font-size:18px;
}

.t1p {
	text-shadow: 2px 2px 3px Orange;
	border-collapse: collapse;
	text-align: left;
	font-size:18px;
}
.t1_titulo {
	text-shadow: 2px 2px 3px MediumPurple;
	border-collapse: collapse;
	text-align: left;
	font-size:18px;
}

.t2 {
	 font-weight:bold;
	 margin:25px 55px 0px 55px;
	 color: #E65100;
}

.lista1 li {
	padding-top: 0px;
	padding-left: 35px;
	list-style: none;
	background-image: url("listas/language.svg");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
}

.lista2 li {
	padding-top: 0px;
	padding-left: 35px;
	list-style: none;
	background-image: url("listas/2.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
}

.lista3 li {
	padding-top: 0px;
	padding-left: 35px;
	list-style: none;
	background-image: url("listas/1.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
}

.lista4 li {
	padding-top: 0px;
	padding-left: 35px;
	list-style: none;
	background-image: url("listas/3.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
}

.lista5 li {
	padding-top: 0px;
	padding-left: 35px;
	list-style: none;
	background-image: url("listas/4.png");
	background-repeat: no-repeat;
	background-position: left top;
	background-size: 20px;
}


.columna1 {
	width:250px;
	
	
}
.columna2 {
	position:absolute;
	top:35px;
	left:340px;
	width:250px;
	font-size:17px;
	
	
}

.columna2j {
	position:absolute;
	top:35px;
	left:340px;
	width:250px;
	font-size:17px;
	
}

.columna1b {
	width:230px;
	
	
}
.columna2b {
	position:absolute;
	top:35px;
	left:290px;
	width:300px;
}

.columna1_1 {
	width:265px;
	background-color: rgba(50,250,250,0.15);
    border-radius: 20px;
    padding: 20px;
	font-size: 16px;
	color:black;
	
}

.columna1_2 {
	width:255px;
	background-color: rgba(50,250,250,0.15);
    border-radius: 20px;
    padding-top:10px;
	padding-bottom:15px;
	font-size: 16px;
	color:black;
	
}

.columna2_1 {
	position:absolute;
	top:50px;
	left:330px;
	width:270px;
	background-color: rgba(255, 69, 0, 0.2);
    border-radius: 20px;
    padding: 25px;
	padding-top:20px;
	padding-bottom:50px;
	font-size: 16px;
	color:#2073d6;
    margin-left: auto;
    margin-right: auto;
	margin-top: 120px; 
}
.fondo_check1 {
	 margin:25px 5px 0px 5px;  background-color: #ffffff; padding:10px 15px 10px 15px; border: 1px solid #C71585;
	}	
	

.fondo_check {
	 margin:15px 5px 0px 5px;  
	 background-color: #A569BD; 
	 padding:10px 15px 10px 15px; 
	 border: 1px solid #A569BD;
	 border-radius:20px;
	}
	
.fondo_check00 {
	padding: 1em;
  background-color: #ecf0f1;
  border: 1px solid #3498db;
  border-radius: 10px;
	}
	
body.dark .fondo_check {
		color: #A569BD;
	}	
	
.caja141 {
  margin-left: 60px;
  width: 90%;
  background-color: rgba(0, 89, 189, 0.2);
  box-shadow: 6px 6px 6px #808080;
  border-radius: 10px;
  padding: 5px 10px 10px 10px;
  font-size: 15px;
  color:#00008B;
}

body.dark .invertcolor {
  filter: invert(1) hue-rotate(180deg);
}

#tool_calculadora {
  width: 35px;
  height: 35px;
  background-image: url("iconos/icono_claro.svg");
}

body.dark #tool_calculadora {
  background-image: url("iconos/icono_oscuro.svg");
}

#tool_geogebra {
  width: 35px;
  height: 35px;
  background-image: url("iconos/geogebra.png");
}

body.dark #tool_geogebra {
  background-image: url("iconos/geogebra_oscuro.png");
}