/****************************************/
/* common styles used for v1 through v4 */
/****************************************/

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: black;
  color: white;
  display: flex;
  justify-content: center;
}
a {
  color: magenta;
}
#stats {
  border: 2px solid lime;
}
#controls {
  width: 0;
  float: left;
  padding: 1em;
  font-size: 0.7em;
  /* display: none; */
  position: absolute;
}
#controls th {
  text-align: right;
  vertical-align: middle;
}
#playground {
  position: absolute;
  z-index: 10;
  scale: 1.4;
  margin-top: 20%;
}
#left-side {
  position: absolute;
  z-index: 0;
  display: none;
}
#instructions {
  clear: left;
  float: left;
  width: 0;
  padding: 1em;
  border: 1px solid black;
  box-shadow: 0 0 5px lime;
  /* display: none;*/
  position: absolute;
}
#racer {
  position: relative;
  z-index: 0;
  width: 70vw;
  height: 480px;
  border: 2px solid magenta;
}
#canvas {
  position: absolute;
  z-index: 0;
  width: 70vw;
  height: 480px;
  z-index: 0;
  background-color: black; /* default color when drawing out of bounds (eg, we are up a high hill and the background is too low)*/
}
#mute {
  background-position: 0px 0px;
  width: 32px;
  height: 32px;
  background: url(images/mute.png);
  display: inline-block;
  cursor: pointer;
  margin-left: 20em;
}
#mute.on {
  background-position: -32px 0px;
}

/**************************************************/
/* rudimentary heads up display (only used in v4) */
/**************************************************/

#hud {
  position: absolute;
  z-index: 1;
  width: 70vw;
  padding: 5px 0;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.8em;
  background-color: rgba(255, 0, 0, 0.4);
  color: black;
  border-bottom: 2px solid black;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
#hud .hud {
  background-color: rgba(255, 255, 255, 0.6);
  padding: 5px;
  border: 1px solid black;
  margin: 0 5px;
  transition-property: background-color;
  transition-duration: 2s;
  -webkit-transition-property: background-color;
  -webkit-transition-duration: 2s;
}
#hud #speed {
  float: right;
}
#hud #current_lap_time,
#hud #current_level,
#hud #turbo_left {
  float: left;
}
#hud #last_lap_time {
  float: left;
  display: none;
}
#hud #fast_lap_time,
#hud #remaining_time {
  display: block;
  width: 12em;
  margin: 0 auto;
  text-align: center;
  transition-property: background-color;
  transition-duration: 2s;
  -webkit-transition-property: background-color;
  -webkit-transition-duration: 2s;
}
#hud .value {
  color: black;
  font-weight: bold;
}
#hud .fastest {
  background-color: rgba(255, 215, 0, 0.5);
}
#hud .magenta {
  background-color: magenta;
}

@keyframes anim-heartbeat {
  0% {
    font-size: 175%;
  }
  25% {
    font-size: 150%;
  }
  50% {
    font-size: 125%;
  }
  100% {
    font-size: 100%;
  }
}

.warninglow {
  color: red;
  font-weight: bold;
  animation-name: anim-heartbeat;
  animation-duration: 5s;
  animation-iteration-count: infinite;
}

/* Fullscreen mode (on double click, managed in JS */
#canvas:fullscreen {
  width: auto;
  height: 100%; /* height is smaller than width, so resize by height and adapt width automatically */
}
#canvas:-webkit-full-screen {
  width: auto;
  height: 100%;
}

#canvas:-moz-full-screen {
  width: auto;
  height: 100%;
}

#canvas:-ms-fullscreen {
  width: auto;
  height: auto;
  margin: auto;
}

/* Mobile gamepad */
#gamepad {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 100%;
  padding-top: 30px;
}

.control-buttons {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-around;
  width: 100%;
}

.left-buttons,
.right-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.upper-right-buttons {
  display: flex;
  flex-direction: row;
  gap: 20px;
}

.gamepad-button {
  width: 150px; /* Adjust the width */
  height: 150px; /* Adjust the height */
  background-size: cover;
  background-position: center;
  border: none;
  cursor: pointer;
}

.turbo-button {
  width: 300px;
  height: 100px;
  background-size: contain;
}

.up-button {
  background-image: url("images/buttons/up.png");
}

.down-button {
  background-image: url("images/buttons/down.png");
}

.left-button {
  background-image: url("images/buttons/left.png");
}

.right-button {
  background-image: url("images/buttons/right.png");
}

.turbo-button {
  background-image: url("images/buttons/turbo.png");
}

/* #gamepad-turbo {
  width: 50%;
  background-color: grey;
  margin-top: 20px;
  padding: 16px;
  display: flex;
  justify-content: center;
  border-radius: 8px;
} */

.gamepad-button span {
  display: inline-block;
  vertical-align: middle;
}
.gamepad-button:active {
  scale: 1.05;
}