#viewport {
  position: relative;
  contain: strict;
  /* background-image: url("../images/map/grass-01.png"); */
  top: 0;
  left: 0;
  user-select: none;
}



/* ===================================== */
.board {
  position: absolute;
}

/* ===================================== */
.map-element {
  position: absolute;
}


.map-area {
  position: absolute;
  /* outline: dotted #f0f 4px; */
}
/* ===================================== */


.map-element__shadow {
  contain: strict;
  position: absolute;
  background-color: #0004;
  filter: blur(3px);
  border-radius: 8px;
  transform: skewX(8deg);
}
.map-element__sprite {
  position: absolute;
  width: 100%;
  height: 100%;
}

/* ===================================== */

.map-element.collided {
  background-color: #0ff8;
}


@keyframes shake {
  0% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-5px); }
  100% { transform: translateX(0); }
}

.shake {
  animation: shake 0.2s ease-in-out;
}




.map-element__bounding-box {
  position: absolute;
  outline: dotted #f0f 1px;
  height: 100%;
  width: 100%;

  background-color: #fff4;
}

.map-element__collision-bounding-box {
  position: absolute;
  outline: dotted #ff0 1px;
}

.map-element__collision-zone {
  position: absolute;
  /*outline: solid #ff0 1px;*/
  background-color: #ff08;
}

.map-element__collision-zone.collided {
  position: absolute;
  /*outline: solid #ff0 1px;*/
  background-color: #f0f;
}

.map-element__collision-zone.debug {
  position: absolute;
  outline: solid #ff0 10px;
}


#light-test {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;

  /* background-color: #fff; */

  background-color: #00a;

  z-index: 10000;
  /* border-radius: 100%; */
  /* filter: blur(20px); */

  opacity: 0.5;
  mix-blend-mode: soft-light; /*difference*/;
  mix-blend-mode: multiply;
  /* mix-blend-mode: overlay; */
  /* mix-blend-mode: luminosity; */
  /* mix-blend-mode: color-dodge; */

}