/*--------------------- Typography ----------------------------*/

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-Light-webfont.woff') format('woff');
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-Semibold-webfont.woff') format('woff');
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-LightItalic-webfont.woff') format('woff');
  font-weight: 300;
  font-style: italic;
}

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-Regular-webfont.woff') format('woff');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-Bold-webfont.woff') format('woff');
  font-weight: bold;
  font-style: normal;
}

@font-face {
  font-family: 'Open Sans';
  src: url('https://mozorg.cdn.mozilla.net/media/fonts/OpenSans-Italic-webfont.woff') format('woff');
  font-weight: normal;
  font-style: italic;
}

/*--------------------- Layout ----------------------------*/
html {
  height: 100%;
}

a {
  color: #0c99d5;
}

body {
  font-family: "Open Sans","Clear Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size: 14px;
  line-height: 18px;
  color: #30404f;
  margin: 0; padding: 0;
  height:100%;
}

#tabzilla {
  width: 147px;
  margin: 0 auto;
  float: none;
  opacity: 0;
}

.loaded #tabzilla {
  transition: opacity .3s;
  opacity: 1;
}

.loaded #tabzilla:before {
  background: #333;
  transition: background .3s;
}

.tip {
  font-style:italic;
}

.book {
  position: relative;
  width: 100%;
  height: 100%;
}

.book nav {
  font-family: "Open Sans","Clear Sans","Helvetica Neue",Helvetica,Arial,sans-serif;
  position: absolute;
  top: 0;
  left: -300px;
  bottom: 0;
  z-index: 1;
  width: 300px;
  color: #364149;
  background: rgba(209, 210, 211, 0.3); /* #d1d2d3 */
  border-right: 1px solid rgba(86, 86, 90, 0.2); /* #56565a */
}

@media (min-width: 600px) {
  .book.with-nav main {
    left: 300px;
  }
  .book main {
    transition: left 250ms ease;
  }
  .book nav {
    transition: left 250ms ease;
  }
}

@media (max-width: 600px) {
  .book nav {
    width: calc(100% - 60px);
    left: -100%;
    transition: left 250ms ease;
  }
  .book.with-nav main {
    transform: translate(calc(100% - 60px),0px);
  }
  .book main {
    transition: transform 250ms ease;
  }
}

.book.with-nav nav {
  left: 0;
}

.book nav ul.recipes li:not(.category) a,
.book nav ul.recipes li.category a {
  display: block;
  padding: 6px 20px;
  color: #56565a;
}

.book nav ul.recipes li:not(.category) a:hover,
.book nav ul.recipes li:not(.category) a:active,
.book nav ul.recipes li:not(.category) a:focus {
  background: rgba(111, 190, 74, 0.3); /* #6fbe4a */
}

.book nav ul.recipes li.category {
  padding: 20px 10px 3px;
  font: 20px "Open Sans","Clear Sans","Helvetica Neue",Helvetica,Arial,sans-serif bold;
  color: #000;
}

.book nav ul.recipes li span {
  font: bold 15px Arial, sans-serif;
  line-height: 1.1;
  text-align: center;
  width: 30px;
  height: 30px;
  padding: 7px;
  color: white;
  border-radius: 50%;
  margin-right: 3px;
  display: inline-block;
}

.ball-difficulty-1 {
  background: #6fbe4a;
}

.ball-difficulty-2 {
  background: #f18a21;
}

.ball-difficulty-3 {
  background: #c33b32;
}

nav .recipes-cover {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

nav ul.recipes {
  list-style: none;
  padding-top: 20px;
}

nav ul.recipes li {
  list-style: none;
}

.book main {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  background: #fff;
}

.book main .main-inner {
  padding: 40px 40px 40px 20px;
}

.book main .main-inner ul {
  margin-left: 40px;
}

h1 {
  color: #6fbe4a;
  line-height: 1;
}

h2 {
  margin: 40px 0 0 0;
  color: #e55525;
}

.demo-wrapper {
  -webkit-overflow-scrolling: touch;
}

iframe {
  border: 0;
  overflow: hidden;
}

.book main .text-page {
  max-width: 800px;
}

#navToggle {
  color: #999;
  background-color: #fff;
  border-color: #fff;
  padding: 1.25rem;
  margin: 0;
}

#navToggle:hover {
  color: #000;
}

.nav-top {
  width: 100%;
  display: flex;
  align-items: center;
  padding-right: 20px;
}

.nav-top .tabs {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
}

.nav-top .item {
  font-size: 14px;
  display: flex;
}

.demo-launch {
  padding: 0;
  margin: 0;
  opacity: 0.5;
  background: transparent;
  line-height: 1;
}

.demo-launch:hover,
.demo-launch:active,
.demo-launch:focus {
  background: transparent;
  trasition: opacity 1s;
  opacity: 0.7;
}

.nav-top a {
  padding: .4rem .8rem;
  color: #999;
  border-bottom: 2px solid transparent;
}

.nav-top a:hover:not(.active) {
  border-bottom-color: #d1d2d3;
  color: inherit;
  background: rgba(209, 210, 211, 0.3); /* #d1d2d3 */
}

.nav-top .active, nav a.active {
  color: inherit;
}

nav a.active {
  background: rgba(111, 190, 74, 0.3); /* #6fbe4a */
}

.nav-top .active {
  background: rgba(111, 190, 74, 0.3); /* #6fbe4a */
  border-bottom: 2px solid #6fbe4a;
}