@import url('https://fonts.googleapis.com/css?family=Roboto');

html {
  box-sizing: border-box;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  font-family: 'Roboto', sans-serif;
}

.no-select {
  -webkit-touch-callout: none; /* iOS Safari */
    -webkit-user-select: none; /* Safari */
     -khtml-user-select: none; /* Konqueror HTML */
       -moz-user-select: none; /* Firefox */
        -ms-user-select: none; /* Internet Explorer/Edge */
            user-select: none; /* Non-prefixed version, currently
                                  supported by Chrome and Opera */
}

path {
  stroke-width: 8;
  stroke: #CCC;
  stroke-linecap: round;
}
circle {
  fill: none;
  stroke: #CCC;
  stroke-width: 8;
}
rect {
  fill: #CCC;
}

.container {
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
}

.page-title {
  text-transform: uppercase;
  margin-bottom: 10px;
  text-align: center;
}

.page-text {
  margin-bottom: 10px;
  text-align: center;
}

.timer-container {
  width: 200px;
  height: 200px;
  margin: 0 auto;
  margin-bottom: 20px;
}

.letter-container {
    width: 100%;
    max-width: 600px;
    background-color: #F1F1F1;
    padding: 5px;
    margin: 0 auto;
    box-shadow: inset 0 0 10px #CCC;
    border: 5px solid #CCC;
}

.letter {
  background-color: #344C9F;
  color: #BED4EF;
  border: 2px solid #579FC8;
  border-radius: 5px;
  box-shadow: 0 5px 5px rgba(182, 182, 182, 0.75);
  overflow: hidden;
  width: calc((100% - (8 * 5px)) / 9);
  position: relative;
  display: inline-block;
  margin-right: 5px;
}
.letter > div {
  position: absolute;
  top: 50%;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: center;
  margin-top: -16px;
  font-size: 28px;
}
.letter:before {
  content: " ";
  font-size: 0;
  display: block;
  padding-top: 100%;
}
.letter:last-child {
  margin-right: 0px;
}
.letter.letter--disabled {
  opacity: 0.5;
}

.letter-container--selectable .letter {
  cursor: pointer;
  transition: transform 0.1s linear, opacity 0.1s linear;
}
.letter-container--selectable .letter:hover {
  transform: scale(1.1);
}

.button-set {
  display: flex;
  max-width: 400px;
  margin: 0 auto;
}

.button {
  background-color: #364E9D;
  font-size: 16px;
  color: #FFF;
  padding: 10px;
  text-transform: uppercase;
  text-align: center;
  border-radius: 20px;
  flex-grow: 1;
  margin-right: 5px;
  box-shadow: 0 6px #1c337a;
  border: none;
  cursor: pointer;
}
.button:disabled {
  opacity: 0.5;
  cursor: auto;
}
.button.button--success {
  background-color: #2d9b14;
  box-shadow: 0 6px #2a7f1c;
}
.button.button--danger {
  background-color: #CD0A0A;
  box-shadow: 0 6px #af0f15;
}

.hint-container {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.instructions-container {
  font-size: 20px;
  padding-top: 20px;
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
  height: 80px;
}