:not(:defined) > * {
  display: none;
}

body {
  margin: 0;
  padding: 0;
  width: 100vw;
  height: 100vh;
  background-color: #000;
}

model-viewer {
  width: 100%;
  height: 80%;

  display: flex;
  flex-direction: column;
  min-height: 100vh;
  color: #ffffff;

  background: linear-gradient(
    to bottom,
    rgba(18, 18, 18, 0.15) 0%,
    rgba(83, 82, 82, 0.763) 50%,
    rgba(18, 18, 18, 0.354) 100%
  );
  --model-viewer-background-color: transparent;
}

@media (min-width: 768px) {
  model-viewer {
    width: 100%;
    height: 80%;

    display: flex;
    flex-direction: column;
    min-height: 100vh;
    color: #ffffff;
    background: linear-gradient(
      to bottom,
      rgba(18, 18, 18, 0.8) 0%,
        rgba(83, 82, 82, 0.763) 50%,
      rgba(18, 18, 18, 0.354) 100%
    );
  }
}

.Hotspot {
  background: #fff;
  border-radius: 32px;
  border: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  box-sizing: border-box;
  cursor: pointer;
  height: 24px;
  padding: 8px;
  position: relative;
  transition: opacity 0.3s;
  width: 24px;
}

.Hotspot:not([data-visible]) {
  background: transparent;
  border: 4px solid #fff;
  box-shadow: none;
  height: 32px;
  pointer-events: none;
  width: 32px;
}

.Hotspot:focus {
  border: 4px solid rgb(0, 128, 200);
  height: 32px;
  outline: none;
  width: 32px;
}

.Hotspot > * {
  opacity: 1;
  transform: translateY(-50%);
}

.Hotspot[data-locked="true"],
.Hotspot[data-locked="true"] .HotspotAnnotation {
  background-color: #888;
}

.HotspotAnnotation {
  background: rgba(148, 148, 148, 0.5);
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.25);
  color: rgba(0, 0, 0, 0.8);
  display: block;
  font-family: Futura, Helvetica Neue, sans-serif;
  font-size: max(3vmin, 10px);
  font-weight: 700;
  left: calc(100% + 1em);
  max-width: 180px;
  padding: 0.2em 0.5em;
  position: absolute;
  top: 50%;
  width: max-content;
}

.Hotspot:not([data-visible]) > * {
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-50% + 4px));
  transition: transform 0.3s, opacity 0.3s;
}

.progress-bar {
  display: block;
  width: 33%;
  height: 10%;
  max-height: 2%;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate3d(-50%, -50%, 0);
  border-radius: 25px;
  box-shadow: 0px 3px 10px 3px rgba(0, 0, 0, 0.5),
    0px 0px 5px 1px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.9);
  background-color: rgba(0, 0, 0, 0.5);
}

.progress-bar.hide {
  visibility: hidden;
  transition: visibility 0.3s;
}

.update-bar {
  background-color: rgba(255, 255, 255, 0.9);
  width: 0%;
  height: 100%;
  border-radius: 25px;
  float: left;
  transition: width 0.3s;
}

#ar-button {
  background-image: url(ar_icon.png);
  background-repeat: no-repeat;
  background-size: 20px 20px;
  background-position: 12px 50%;
  background-color: #fff;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  bottom: 16px;
  padding: 0px 16px 0px 40px;
  font-family: Roboto Regular, Helvetica Neue, sans-serif;
  font-size: 14px;
  color: #4285f4;
  height: 36px;
  line-height: 36px;
  border-radius: 18px;
  border: 1px solid #dadce0;
}

#ar-button:active {
  background-color: #e8eaed;
}

#ar-button:focus {
  outline: none;
}

#ar-button:focus-visible {
  outline: 1px solid #4285f4;
}

.hidden {
  display: none;
}

@keyframes circle {
  from {
    transform: translateX(-50%) rotate(0deg) translateX(50px) rotate(0deg);
  }
  to {
    transform: translateX(-50%) rotate(360deg) translateX(50px) rotate(-360deg);
  }
}

@keyframes elongate {
  from {
    transform: translateX(100px);
  }
  to {
    transform: translateX(-100px);
  }
}

model-viewer > #ar-prompt {
  position: absolute;
  left: 50%;
  bottom: 60px;
  animation: elongate 2s infinite ease-in-out alternate;
  display: none;
}

model-viewer[ar-status="session-started"] > #ar-prompt {
  display: block;
}

model-viewer > #ar-prompt > img {
  animation: circle 4s linear infinite;
}

.dialog {
  border-radius: 10px;
  font-family: Arial, sans-serif;
  font-size: larger;
  line-height: 1.5em;
  z-index: 1000;
  padding: 15px;
}

.dialog button {
    border: 1px solid black;
    border-radius: 10px;
    padding:5px;
}