body {  
  background-color: #e3e3e3;
  background-image: url(background.png);
  background-attachment: fixed;
  font-family: 'Open Sans';
  font-size: 16px;
  font-weight: 300;
  color: #666;
}

body.dark {
  background-color: #0a0a0a;
  background-image: url(background2.png);
  color: #f3f3f3;
}

::selection {
  background: #8a71cc; /* WebKit/Blink Browsers */
  color: #fff;
}
::-moz-selection {
  background: #8a71cc; /* Gecko Browsers */
  color: #fff;
}

::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: #8a71cc !important;
}

section.invert ::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: #9e8fc5 !important;
}

html, body, ul.nav, texarea {
    scrollbar-color: #8a71cc rgba(0,0,0,0.3);
}

body::-webkit-scrollbar-track, .wrapper::-webkit-scrollbar-track, textarea::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 0;
    background-color: #c4c4c4;
}

section.sidebar::-webkit-scrollbar-track, body.dark::-webkit-scrollbar-track, .dark .wrapper::-webkit-scrollbar-track, .dark textarea::-webkit-scrollbar-track {
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);
    border-radius: 0;
    background-color: #363636;
}

body::-webkit-scrollbar, .wrapper::-webkit-scrollbar, textarea::-webkit-scrollbar {
    width: 14px;
    background-color: #c4c4c4;
}

section.sidebar::-webkit-scrollbar, body.dark::-webkit-scrollbar, .dark .wrapper::-webkit-scrollbar, .dark textarea::-webkit-scrollbar {
    width: 14px;
    background-color: #363636;
}

body::-webkit-scrollbar-thumb, .wrapper::-webkit-scrollbar-thumb, section.sidebar::-webkit-scrollbar-thumb, textarea::-webkit-scrollbar-thumb {
    border-radius: 0;
    -webkit-box-shadow: inset 0 0 6px rgba(0,0,0,.3);
    background-color: #8a71cc;
}

h1 {
  font-size: 68px;
  font-family: 'Lobster', cursive;
  margin: 0;
  color: #acacac;
}

.dark h1 {
  color: #544381;
}

h2 {
  font-family: 'Raleway', sans-serif;
  color: #000000;
  font-weight: 100;
  font-size: 26px;
  margin-top: .5em;
  margin-bottom: 1em;
}

.dark h2 {
  color: #8a72cc;
}

h3 {
  font-family: 'Raleway', sans-serif;
  color: #8a71cc;
  font-weight: 700;
  font-size: 18px;
  margin: 0.3em;
}

a {
  color: #5e4998;
}

a:hover {
  text-decoration: none;
  color: #5e4998;
}

.prefs {
  float: right;
  margin-top: .3em;
  margin-right: -15px;
  margin-left: .7em;
  top: 160px;
  background-color: #8a72cc;
  color: #fff;
  border-top-left-radius: 15px;
  border-bottom-left-radius: 15px;
  cursor: pointer;
}

.prefs:hover {
  background-color: #000;
}

.dark .prefs:hover {
  background-color: #fff;
}

.dark .prefs:hover i {
  color: #8a72cc;
}

.prefs i {
  padding: 1em;
  font-size: 1.1em;
}

.prefs i.light {
  display: block;
}

.prefs i.dark {
  display: none;
}

.dark .prefs i.light {
  display: none;
}

.dark .prefs i.dark {
  display: block;
}

section {
  margin: 3em -15px;
  padding: 1em 15px;
}

section.invert {
  background-color: rgba(29, 18, 58, 0.8);
  color: #fff;
}

.dark section.invert {
  background-color: rgba(61, 45, 103, 0.28);
}

section.invert a {
    color: #fff;
    opacity: 0.5;
}

section.invert a:hover {
    text-decoration: underline;
    opacity: 1.0;
}

section.invert h2 {
    color: #fff;
}

section.sidebar h2 {
  color: #fff;
  font-weight: 100;
  opacity: 0.6;
  margin-top: 0;
}

section.sidebar h3 {
  color: #fff;
  font-size: 16px;
  font-weight: 300;
  opacity: 0.6;
}

img.logo {
  width: 100%;
}

img.logo.light {
  display: block;
}

img.logo.dark {
  display: none;
}

.dark img.logo.light {
  display: none;
}

.dark img.logo.dark {
  display: block;
}

.wrapper {
  height: 100vh;
  max-height: 100vh;
  overflow-y: auto;
  margin: 0 -15px;
  padding: 15px;
  position: relative;
  /* padding-bottom: 15px; */
}

.container {
  padding: 0;
}

.content {
  /* margin-top: 15px; */
}

header {
  margin: -15px -15px 0 -15px;
  padding: 25px 15px;
  background-color: rgba(0,0,0,0.05);
}

.dark header {
  background-color: rgba(84, 67, 129, 0.15);
}

section.sidebar {
  background-color: #544381;
  color: #fff;
  padding: 15px;
  /* padding-bottom: 15px; */
  height: 100vh;
  max-height: 100vh;
  margin: 0 -15px;
  overflow-y: auto;
  font-size: 0.9em;
}

.dark section.sidebar {
  background-color: #46386b;
}

.references {
  text-align: center;
}

.references .mozi {
  overflow: hidden;
  border-bottom: 1px dotted rgba(255,255,255,0.1);
  padding: .3em 0;
}

.references .mozi:first-child {
  margin-top: 1em;
}

.references .mozi img {
  max-height: 25px;
  filter: grayscale(100%);
  -webkit-filter: grayscale(100%) invert(100%) brightness(300%);
  filter: grayscale(100%) invert(100%) brightness(300%);
  margin: 0 auto;
}

.references a {
  color: #fff;
  text-decoration: none;
  display: block;
  padding: 1em 0;
  border-top-left-radius: 28px;
  border-top-right-radius: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 28px;
}

.references a:hover {
  background-color: rgba(255,255,255,0.1);
}

.card {
  background-color: rgba(0, 0, 0, 0.05);
  border-top-left-radius: 28px;
  border-top-right-radius: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 28px;
  border: none;
  text-align: center;
  transition: transform .4s ease-in-out,color .4s ease-in-out,background-color .4s ease-in-out,border-color .4s ease-in-out,box-shadow .4s ease-in-out;
  padding: 1em;
  cursor: default;
}

.dark .card {
  background-color: rgba(255, 255, 255, 0.05);
}

.card:hover {
  transform: scale(1.1);
  background-color: #8a72cc;
}

.card i {
  font-size: 100px;
  margin-top: .2em;
  color: rgba(138, 114, 204, 1);
}

.card:hover i {
  color: #fff;
}

.card.ok i {
  color: rgba(136, 204, 114, 1);
}

.card.ok:hover {
  background-color: rgba(136, 204, 114, 1);
}

.card.ok:hover i {
  color: #fff;
}

.card h2 {
  font-weight: 100;
  font-size: 24px;
  color: #777;
  margin-top: 1.5em;
}

.dark .card h2 {
  color: #d6d6d6;
}

.card:hover h2 {
  color: #fff;
}

.btn {
  border-top-left-radius: 28px;
  border-top-right-radius: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 28px;
  background-color: #8a72cc;
  color: #fff;
  font-weight: 900;
}

.btn:hover {
  color: #ffffff;
  text-decoration: none;
  background-color: #5e4998;
}

.btn.focus, .btn:focus {
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(138, 114, 204, 0.31);
}

.form-control {
  font-weight: 100;
  background-color: transparent;
  border: 2px solid #8a72cc;
  border-top-left-radius: 28px;
  border-top-right-radius: 0;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 28px;
}

.dark .form-control {
  color: #fff;
}

section.invert .form-control {
  color: #fff;
  border: 2px solid #9e8fc5;
}

.form-control:focus {
  color: #000000;
  background-color: #fff;
  border-color: #8a72cc;
  box-shadow: 0 0 0 0.2rem rgba(138, 114, 204, 0.26);
}

.dark .form-control:focus {
  color: #ffffff;
  background-color: #272727;
}

section.invert .form-control:focus {
  color: #fff;
  background-color: #56477d;
  border-color: #9e8fc5;
  box-shadow: 0 0 0 0.2rem rgba(138, 114, 204, 0.42);
}

textarea {
  min-height: 160px;
}

footer {
  margin: 0 -15px -15px -15px;
  padding: 25px 15px;
  background-color: rgba(0,0,0,0.5);
  color: #fff;
}

footer img.logo {
  max-height: 45px;
  width: auto;
}

footer p {
  margin: .55em 0;
}

footer a {
  color: #fff;
}

footer a:hover {
  color: #fff;
  text-decoration: underline;
}

@media (max-width: 1199px) {
  h1 {
    font-size: 48px;
  }

  section {
    margin-top: 2em;
    margin-bottom: 2em;
  }

  .card i {
    font-size: 90px;
  }

  .card h2 {
    font-size: 22px;
  }
}

@media (max-width: 991px) {
  h1 {
    font-size: 40px;
  }

  header {
    padding: 15px;
  }

  section {
    margin-top: 1em;
    margin-bottom: 1em;
  }

  .card i {
    font-size: 80px;
  }

  .card h2 {
    font-size: 18px;
  }
}

@media (max-width: 767px) {
  header {
    border-bottom: 2px solid #8a72cc;
  }

  section {
    margin-top: 0;
    margin-bottom: 0;
  }

  .wrapper {
    height: auto;
    max-height: unset;
    overflow-y: unset;
  }

  .prefs {
    margin-top: .7em;
    margin-left: .7em;
  }

  .prefs i {
    padding: .6em;
  }

  section.sidebar {
    height: auto;
    max-height: unset;
    overflow-y: unset;
  }
}

@media (max-width: 500px) {
  h1 {
    font-size: 26px;
  }

  .card i {
    font-size: 60px;
  }

  .card h2 {
    font-size: 14px;
  }
}