@import url('https://fonts.googleapis.com/css?family=Raleway:400,200,700|Open+Sans:400,700');

/* Common styles ------------------------------------------------------------ */

html {
  font-family: "Open Sans";
  font-size: 14px;
  line-height: 1.4285;
  color: rgb(51, 51, 51);
}

body {
  margin: 0;
}

h1, h2, h3 {
  font-family: "Raleway";
  font-weight: 200;
  line-height: 1.1;
  color: rgb(0, 158, 255);
}

h1 {
  font-size: 34px;
}

h2 {
  font-size: 26px;
}

h3 {
  font-size: 23px;
}

p {
  margin: 0 0 16px 0;
}

a {
  color: rgb(0, 158, 255);
  text-decoration: none;
}

a:hover, a:focus {
  color: rgb(0, 111, 179);
  text-decoration: underline;
}

b {
  font-weight: 700;
}

pre { 
  width: 80ch; padding: 8px; background-color: #fafafa;
}

/* Header bar --------------------------------------------------------------- */

.header {
  display: flex;
  height: 50px;
  color: rgb(119, 119, 119);
  background-color: rgb(240, 240, 240);
  border-bottom: 1px solid rgb(200, 200, 200);
  flex-direction: row;
  align-items: center;
}

.burger-icon {
  height: 24px;
  padding: 8px 16px;
  cursor: pointer;
}

.asm-icon, .gitlab-icon {
  height: 42px;
  padding: 4px 8px;
}

.asm-title {
  padding-left: 8px;
  font-size: 34px;
  flex-grow: 1;
}

/* Nav menu (closed state) -------------------------------------------------- */

.nav-overlay {
  display: none;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: 1;
}

nav {
  position: fixed;
  width: 200px;
  left: 0;
  top: 0;
  bottom: 0;
  background-color: rgb(250, 250, 250);
  border-right: 1px solid rgb(200, 200, 200);
  box-shadow: inset 0 0 0 #e5e5e5,2px 0 3px rgba(0,0,0,0.1);
  transform: translateX(-100%);
  /*transition: transform 0.5s cubic-bezier(0.4, 0.0, 0.2, 1);*/
  overflow-y: auto;
  z-index: 2;
}

/* Nav menu (open state) ---------------------------------------------------- */

#nav-trigger:checked ~ .nav-overlay {
  display: block;
}

#nav-trigger:checked ~ nav {
  transform: none;
}

/* Nav menu items ----------------------------------------------------------- */

nav ul, nav li {
  margin: 0;
  padding: 0;
}

nav a {
  text-decoration: none;
  color: rgb(112, 112, 112);
  display: block;
  font-size: 14px;
  padding: 12px 0 12px 24px;
}

nav li li a {
  padding-left: 48px;
}

nav a:hover {
  color: #FFF;
  background-color: rgb(0, 158, 255);
  text-decoration: none;
}

/* Page content ------------------------------------------------------------- */

.page-content {
  margin: 24px;
}

@media (min-width: 1088px) { /* calc(200px + 840px + 48px) */
  .page-content {
    max-width: 840px;
    margin: 24px auto;
  }
}

/* Desktop layout ----------------------------------------------------------- */

@media (min-width: 50em) {

  .header {
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    z-index: 1;
  }

  .nav-trigger {
    display: none;
  }

  nav {
    top: 51px;
    box-shadow: initial;
    transform: none;
  }

  .page-content {
    padding-top: 50px;
    padding-left: 200px;
  }

  :target {
    padding-top: 50px;
    margin-top: -50px;
  }
}