@light: ~"(prefers-color-scheme: light)";
@dark: ~"(prefers-color-scheme: dark)";
@fontSize: 30px;

* {
  padding: 0px;
  margin: 0px;
  font-family: system-ui, sans-serif;
  font-size: @fontSize;
  line-height: 42px;

  &:hover, &:focus {
    color: inherit;
  }

  @media @light {
    background-color: @lightColor;
    color: @darkColor;
    scrollbar-color: @darkColor @lightColor;
  }

  @media @dark {
    background-color: @darkColor;
    color: @lightColor;
    scrollbar-color: @lightColor @darkColor;
  }
}

::selection {
  @media @light {
    color: @lightColor;
  	background-color: @darkColor;
  }
  @media @dark {
    color: @darkColor;
  	background-color: @lightColor;
  }
}

body {
  margin: 20px;
}

main {
	padding: 15px;

	@media (max-width: 500px) {
		padding-left: 10px;
		padding-right: 10px;
	}

  margin-left: 20%;
	margin-right: 20%;

  @media (max-width: 1400px) {
  	margin-left: 10%;
  	margin-right: 10%;
	}

	@media (max-width: 800px) {
  	margin-left: 0px;
  	margin-right: 0px;
	}
}

a, a:visited {
	text-decoration: underline;
  transition-property: color, border-color;
  transition-duration: 0.1s;
  transition-timing-function: linear;

	&:hover, &:focus {
		text-decoration: none;
		color: @mainColor;
	}
}

.button {
	border-width: 2px;
  border-style: solid;
	padding: 8px 16px 8px 16px;
	margin: 5px;
	display: inline-block;
	border-radius: 14px;
	text-decoration: none;

  @media @light {
    border-color: @darkColor;
  }
  @media @dark {
    border-color: @lightColor;
  }

	&:hover, &:focus {
		color: @mainColor;
		border: 2px solid @mainColor;
	}

}

.smallButton {
  .button();
  font-size: 80%;
  padding: 0px 16px 0px 16px;
}

img {
	height: auto;
	max-width: 100%;
}

.imgArticle {
	display: block;
	margin: auto;
	margin-top: 20px;
  margin-bottom: 20px;
}

.border {
  border-width: 1px;
  border-style: solid;
	border-radius: 5px;

  @media @light {
    border-color: @darkColor;
  }

  @media @dark {
    border-color: @lightColor;
  }
}

strong {
	font-weight: bold;
}

pre, *:not(pre) > code, var, samp {
  padding: 5px;
}

pre, code, var, samp {
	font-family: monospace;
  overflow: auto;
	border-radius: 10px;
	font-style: normal;
  @media @dark {
    background-color: @darkerColor;
  }

  @media @light {
    background-color: @lightlessColor;
  }
}

abbr[title] {
  text-decoration: dotted underline;
}

address {
	font-style: normal;
}

ul {
	padding-left: 35px;
}

dt {
	font-weight: 500;
}

dd {
	margin-left: 25px;
	padding-bottom: 10px;
}

p {
	padding-top: 8px;
	padding-bottom: 8px;
}

header, footer, .centered {
  text-align: center;
  justify-content: center;
}

// ----- TITLES -----

h1, h2, h3, h4, h5, h6 {
	font-weight: normal;
	line-height: 100%;
}

h1, h1 > * {
	font-size: @fontSize + 40;
}

h1 {
	text-align: center;
	padding-top: 15px;
}

h2, h2 > * {
	font-size: @fontSize + 30;
}

h2 {
  margin-top: 50px;
	margin-bottom: 20px;
}

h3, h3 > * {
	font-size: @fontSize + 25;
}

h3 {
	margin-top: 30px;
	margin-bottom: 10px;
}

h4, h4 > * {
	font-size: @fontSize + 18;
}

h5, h5 > * {
	font-size: @fontSize + 12;
}

h6, h6 > * {
	font-size: @fontSize + 6;
}