/* Modell-Container */
model-viewer {
    width: 100%;
    height: 800px;
    display: block !important;
    margin: 0 auto;
    object-fit: contain;
    margin-top: 0;
    padding-top: 0;
  }
  
  /* Stelle sicher, dass Modell 1 beim Laden sichtbar ist */
  model-viewer#model1 {
    display: block;
  }
  
  
  
  #model-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 800px;
  }
  
  /* Hotspot-Buttons */
  .Hotspot {
    background: none; /* Entfernt die Kästen um die Hotspots */
    border: none;
    cursor: pointer;
    position: relative;
    padding: 0;
  }
  
  /* Hotspot-Dots (jetzt in #811811) */
  .HotspotDot {
    width: 12px;
    height: 12px;
    background-color: #811811; /* Dunkelrot */
    border-radius: 50%;
    display: inline-block;
    transition: transform 0.2s ease-in-out;
  }
  
  /* Hotspot Hover-Effekt */
  .Hotspot:hover .HotspotDot {
    transform: scale(1.3);
  }
  
  /* Hotspot-Annotation */
  .HotspotAnnotation {
    display: none;
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 8px;
    border-radius: 4px;
    font-size: 14px;
    white-space: nowrap;
  }
  
  /* Zeigt Annotation bei Aktivierung */
  .Hotspot.active .HotspotAnnotation {
    display: block;
  }
  
  /* Fortschrittsbalken */
  .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);
  }
  
  /* Fortschrittsbalken verstecken */
  .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 */
  #ar-button {
    background-color: #fff;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 16px;
    padding: 0px 16px 0px 40px;
    font-family: Roboto, Helvetica, sans-serif;
    font-size: 14px;
    color: #4285f4;
    height: 36px;
    line-height: 36px;
    border-radius: 18px;
    border: 1px solid #dadce0;
    cursor: pointer;
    transition: background 0.2s;
  }
  
  #ar-button:active {
    background-color: #e8eaed;
  }
  
  #ar-button:focus {
    outline: none;
  }
  
  #ar-button:focus-visible {
    outline: 1px solid #4285f4;
  }
  
  /* Animationen */
  @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);
    }
  }
  
  /* AR-Prompt */
  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;
  }
  
  @media screen and (max-width: 768px) {
    .thumbnail-container {
      display: flex;
  }
  }