:root {
  --color1: #5ca1ea;
  --color2: #00a173;
}

* {
  -webkit-tap-highlight-color: transparent;
  touch-action: pan-x pan-y;
}

html {
  width: 100%;
  height: 100%;
  background-color: #000;
  pointer-events: none;
}

body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  position: fixed;
  color: #444;
  font-family: Arial, Helvetica, sans-serif;
  pointer-events: none;

  user-select: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
}

#canvas {
  width: 100%;
  height: 100%;
  position: fixed;
  pointer-events: all;
}

#btnOptions,
#btnBack,
#btnPause {
  visibility: hidden;
}

#header {
  width: 100%;
  position: fixed;
  padding: 10px 10px 0 10px;
  box-sizing: border-box;
  transform-origin: top;
}

#info {
  width: 130px;
  height: 40px;
  float: left;
  visibility: hidden;
}

#progress {
  display: flex;
  justify-content: center;
  flex-direction: column;
  height: 45%;
  box-sizing: border-box;
  padding: 1px;
  text-align: center;
  color: #000;
  border: 1px solid #000;
  font-size: 12px;
  line-height: 12px;
  position: relative;
  background-color: #ffffff80;
}

#progress .line {
  width: 100%;
  height: 100%;
  background: linear-gradient(#a2f578, #3e9e0f);
}

#progress .title {
  width: 100%;
  position: absolute;
  text-align: center;
}

#lives {
  display: flex;
  height: 55%;
  padding-top: 3px;
  box-sizing: border-box;
}

#lives img {
  width: 20%;
}

.controls {
  float: right;
  opacity: 0.5;
}

.controls div {
  float: right;
  width: 40px;
  height: 40px;
  padding: 7px;
  cursor: pointer;
  margin-left: 5px;
  box-sizing: border-box;
  background-color: #fff;
  line-height: 0;
  font-size: 0;
  border-radius: 50%;
  border: 3px solid #000;
  transition: 0.1s;
  pointer-events: all;
  touch-action: none;
}

.controls div img {
  width: 22px !important;
}

.controls div:last-of-type {
  margin-left: 0;
}

.controls div[style*="hidden"] {
  display: none;
}

.controls div img {
  pointer-events: none;
}

#pause {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20px;
  text-align: center;
  font-size: 16vmin;
  line-height: 16vmin;
  font-weight: bold;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
  visibility: hidden;

  text-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
  -webkit-text-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
  -moz-text-shadow: 0 0 15px rgba(0, 0, 0, 0.7);
}

.modal {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  overflow: auto;
  visibility: hidden;
  pointer-events: all;
}

.modal .table {
  display: table;
  width: 100%;
  height: 100%;
}

.modal .table-cell {
  display: table-cell;
  vertical-align: middle;
  text-align: center;
}

.modal .content {
  display: inline-block;
  margin: 20px;
  padding: 20px;
  font-size: 20px;
  background-color: #fff;
  border-radius: 10px;
  box-sizing: border-box;
  pointer-events: none;

  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  -webkit-box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  -moz-box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.modal .title {
  font-size: 2.5em;
  color: var(--color1);
  font-weight: bold;
  text-align: center;
}

.modal h2 {
  margin: 1em 0 0.2em 0;
  padding: 0;
  font-size: 1em;
  display: block;
}

.modal .label {
  margin-top: 0.3em;
  font-size: 0.6em;
  color: #999;
  font-weight: normal;
  vertical-align: middle;
}

.button {
  width: 50%;
  display: inline-block;
  margin-top: 1.5em;
  padding: 0.4em 1.5em;
  font-size: 1em;
  color: #fff;
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 100px;
  box-sizing: border-box;
  text-align: center;
  transition: 0.1s;
  background-color: var(--color1);
  pointer-events: all;
}

#orientation {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  visibility: hidden;
  justify-content: center;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20px;
  text-align: center;
  font-size: 7vmin;
  line-height: 7vmin;
  font-weight: bold;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.7);
  background-image: url(images/rotate.svg);
  background-size: 100% 100%;
}

#loader {
  position: fixed;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  box-sizing: border-box;
  padding: 20px;
  text-align: center;
  background-color: #f8f8ff;
}

#loader .container {
  width: 50vh;
  height: 50vh;
  max-width: 300px;
  max-height: 300px;
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}

#loader svg {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
}

#loader img {
  width: 90%;
  height: 90%;
  border-radius: 100%;
  position: absolute;
  box-sizing: border-box;
  top: 5%;
  left: 5%;
}

#message-container {
  position: fixed;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

#message {
  position: absolute;
  width: 100%;
  text-align: center;
}

#message div {
  display: inline-block;
  padding: 1.4vmin 1.5vmin 1.4vmin 1.5vmin;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.8);
  font-size: 3vmin;
  line-height: 3vmin;
  border-top-left-radius: 1.5vmin;
  border-top-right-radius: 1.5vmin;
}

#message b {
  color: var(--color1);
}

.toggle {
  display: flex;
  text-align: center;
  border-radius: 8px;
  padding: 2px;
  border: solid 1px #ccc;
  background-color: #f6f6f6;
}

.toggle input {
  display: none;
}

.toggle label {
  width: 100%;
  pointer-events: all;
}

.toggle span {
  display: flex;
  height: 100%;
  margin: 0 1px;
  align-items: center;
  justify-content: center;
  padding: 0.35em 0.7em;
  border-radius: 6px;
  box-sizing: border-box;
  cursor: pointer;
  transition: 0.1s;
  color: var(--color2);
}

.toggle label:first-of-type span {
  margin-left: 0;
}

.toggle label:last-of-type span {
  margin-right: 0;
}

.toggle input:checked + span {
  color: #fff;
  background-color: var(--color2);
  border-color: var(--color2);
}

/* hover exists */
@media (hover: hover) {
  .controls div:hover {
    background-color: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.8);
  }

  .controls div:active {
    padding: 9px;
  }

  .button:hover {
    opacity: 0.9;
  }

  .button:active {
    background-color: #444;
  }

  .toggle span:hover {
    background-color: #e6e6e6;
  }
}

/* no hover */
@media (hover: none) {
  .controls div:focus,
  .controls div:active {
    background-color: rgba(255, 255, 255, 0.8);
    border-color: rgba(0, 0, 0, 0.8);
    padding: 9px;
  }

  .button:focus,
  .button:active {
    background-color: #444;
  }

  .toggle span:focus,
  .toggle span:active {
    background-color: #e6e6e6;
  }
}

/* for mobile */
@media screen and (max-width: 800px) {
  .modal .content {
    padding: 2vmax;
    font-size: 2vmax;
  }
}