body,
html {
  margin: 0;
  font: normal 0/0 Arial, Helvetica, sans-serif;
  background: #333;
  overflow: hidden;
  color: #fff;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
body,
html,
.flipper,
.f,
.b,
#g {
  width: 100%;
  height: 100%;
}

/* font-face */
@font-face {
  font-family: "GeneralFoundicons";
  font-weight: normal;
  font-style: normal;
  src: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/60583/general_foundicons.eot");
  src: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/60583/general_foundicons.eot?#iefix")
      format("embedded-opentype"),
    url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/60583/general_foundicons.woff")
      format("woff"),
    url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/60583/general_foundicons.ttf")
      format("truetype"),
    url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/60583/general_foundicons.svg#GeneralFoundicons")
      format("svg");
}
a {
  text-decoration: none;
  color: #fff;
  display: block;
  font: bold 18px/75px "Open Sans";
  text-transform: uppercase;
  text-align: center;
  padding: 0;
  margin: 0 1px;
}
a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* FRONT SCREEN */
.logo {
  width: 750px;
  height: 750px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* margin: -225px 0 0 -225px; */
}
.logo .card {
  width: 50%;
  height: 50%;
  cursor: default;
  position: relative;
}
.logo .card.left.active {
  z-index: 2;
}
.logo .card.left.active + .card {
  opacity: 0;
}
.logo .card.left.active .b {
  margin-left: -100%;
}
.logo .f {
  font: normal 130px/225px "Open Sans";
  text-align: center;
  text-transform: uppercase;
}
.logo .c2 {
  transform: scale(-1, 1);
  -webkit-transform: scale(-1, 1);
  -moz-transform: scale(-1, 1);
  -ms-transform: scale(-1, 1);
}

.stats {
  /* display: flex; */
  /* align-items: center; */
  flex-direction: column;
  justify-content: space-between;
}

.logo .contentbox {
  width: 200%;
  font: normal 12px/16px "Open Sans";
  text-align: left;
}
.logo .contentbox.levels {
  width: 100%;
  flex-direction: column;
}
.logo .contentbox .padded {
  padding: 0 15px;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-evenly;
}

.logo .contentbox .padded-i {
  padding: 0 15px;
}
.logo .contentbox h2 {
  font-size: 24px;
  padding: 0;
  margin: 28px 0;
  text-transform: uppercase;
}
.logo .contentbox p {
  line-height: 14px;
  margin: 14px 0;
}

#stats h2 i {
  margin-right: 10px;
  vertical-align: top;
  font: italic normal 9px/8px "Open Sans";
  color: rgba(255, 255, 255, 0.4);
}
#stats ul {
  width: 50%;
  display: inline-block;
  margin: 0;
  padding: 0;
  list-style-type: none;
  vertical-align: top;
  line-height: 22px;
}
#stats li {
  display: block;
  margin: 0;
  padding: 0;
}
#stats li b {
  display: inline-block;
  font-size: 12px;
  width: 95px;
}
#stats a {
  position: absolute;
  bottom: 0;
  width: 100%;
  margin-left: -15px;
}

.logo .info {
  font-size: 25px;
  line-height: 16px;
  text-align: center;
  color: rgba(255, 255, 255, 0.3);
  /* padding: 0 25px; */
  margin: 20px auto;
}

/* image */

.ntf {
  display: none;
  align-items: center;
  justify-content: center;
  height: 100px;
  width: 500px;
  margin: 5px, auto;
}

.ntf img {
  height: 100%;
  width: 20%;
}
.ntf2 {
  display: none;
  align-items: center;
  justify-content: center;
  height: 100px;
  width: 500px;
  margin: 5px, auto;
}

.ntf2 img {
  height: 100%;
  width: 20%;
}

/* .ntf p {
	font-size: 12px;
}  */

/*GAME SCREEN*/
#g {
  margin-top: 4px;
}
#g .timer {
  width: 0%;
  height: 5px;
  position: absolute;
  top: 0;
  background: #c0392b;
  z-index: 1;
}
@-webkit-keyframes timer {
  100% {
    width: 100%;
  }
}
@-moz-keyframes timer {
  100% {
    width: 100%;
  }
}
@-o-keyframes timer {
  100% {
    width: 100%;
  }
}
@keyframes timer {
  100% {
    width: 100%;
  }
}
.pause {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 100;
  background: rgba(51, 51, 51, 0.78);
}
.pause::before {
  content: "PAUSED";
  width: 100%;
  position: absolute;
  margin-top: -100px;
  top: 50%;
  background: #c0392b;
  color: #fff;
  font: bold 80px/200px "Open Sans";
  display: block;
  text-align: center;
}
/* card styles */
#g .found {
  display: inline-block;
}
.card {
  display: inline-block;
  -webkit-perspective: 1000;
  -moz-perspective: 1000;
}
.card:not(.active):hover {
  opacity: 0.8;
}
.card .b::before {
  content: attr(data-f);
  display: block;
  font: normal 100px/100px "GeneralFoundicons";
  position: absolute;
  top: 50%;
  margin-top: -50px;
  width: 100%;
  text-align: center;
}

/* flip cards */
.flipper {
  position: relative;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
}
.f,
.b {
  position: absolute;
  top: 0;
  left: 0;
  box-shadow: inset 0 0 0 1px #333;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
}
.f {
  background: #16a085;
  z-index: 1;
}
.b {
  background: #c0392b;
  opacity: 0;
}
.card.active .b {
  z-index: 2;
  opacity: 1;
}

/*Grouped for easy prefixing*/
.card,
.flipper,
.logo .b {
  transition: 400ms;
  -ms-transition: 400ms;
  -webkit-transition: 400ms;
  -moz-transition: 400ms;
  -o-transition: 400ms;
}
.card.active .flipper,
.b {
  transform: rotateY(180deg);
  -webkit-transform: rotateY(180deg);
  -moz-transform: rotateY(180deg);
  -ms-transform: rotateY(180deg);
  -o-transform: rotateY(180deg);
}
.logo .f,
.card .b::before,
.pause::before {
  -webkit-text-stroke: 1px #fff;
} /*webkit only*/

/*Responsive Stuff*/
@media all and (max-width: 1680px) and (min-width: 640px) {
  .card .b::before {
    font-size: 90px;
  }
  #g.medium .card .b::before {
    font-size: 70px;
  }
  #g.hard .card .b::before {
    font-size: 50px;
  }
}
@media all and (max-width: 640px) and (min-width: 470px) {
  .card .b::before {
    font-size: 90px;
  }
  #g.medium .card .b::before {
    font-size: 60px;
  }
  #g.hard .card .b::before {
    font-size: 50px;
  }
}

@media all and (max-width: 470px) and (min-width: 0px) {
  .card .b::before {
    font-size: 60px;
  }
  #g.medium .card .b::before {
    font-size: 35px;
    -webkit-text-stroke: 0;
  }
  #g.hard .card .b::before {
    font-size: 32px;
    -webkit-text-stroke: 0;
  }
}

@media all and (max-width: 640px) and (min-width: 0px) {
  a {
    line-height: 50px;
    font-size: 13px;
  }
  .logo {
    width: 300px;
    height: 300px;
    margin: -150px 0 0 -150px;
  }
  .logo .f {
    font: normal 80px/150px "Open Sans";
  }
  .logo .contentbox h2 {
    font-size: 16px;
    margin: 24px 0;
  }
  .logo .instructions h2 {
    display: none;
  }
  .logo .instructions.contentbox p:nth-child(3) {
    display: none;
  }
  #stats li b {
    width: auto;
  }
}