/* 3D Avatar Styling */
.avatar-container {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
  will-change: transform;
}

.avatar-container:hover {
  transform: scale(1.05);
}

/* Special handling for Schema.org Person container */
[itemscope][itemtype="http://schema.org/Person"] {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (max-width: 30rem) {
  .avatar-container {
    width: 100%;
    max-width: none;
    display: flex;
    justify-content: center;
  }
}

.avatar-3d {
  width: 100%;
  height: 100%;
  position: relative;
  backface-visibility: hidden;
}

.hidden-3d {
  display: none;
}

#profile-model, .avatar-3d model-viewer {
  width: 100%;
  height: 10rem;
  border-radius: 50%;
  overflow: hidden;
  background-color: transparent;
  --poster-color: transparent;
  --progress-bar-color: rgba(0, 104, 255, 0.7);
  --progress-bar-height: 0.3125rem;
  --progress-mask: linear-gradient(to right, transparent 0%, rgba(0, 0, 0, 0.4) 50%, transparent 100%);
  --button-size: 1.875rem;
  --button-border-radius: 0.9375rem;
  --matte-color: transparent;
  display: block;
  contain: strict;
  animation: fadeIn 0.5s ease-in;
  will-change: transform, opacity;
  transform: translateZ(0);
  box-shadow: 0 0.25rem 0.5rem rgba(0, 0, 0, 0.1);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.avatar-3d model-viewer::part(default-progress-bar) {
  height: 0.25rem;
  background-color: rgba(0, 0, 0, 0.15);
}

.avatar-3d .progress-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.25rem;
  border-radius: 0 0 0.625rem 0.625rem;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.2);
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.avatar-3d .progress-bar.hide {
  visibility: hidden;
  opacity: 0;
  transition: visibility 0.3s, opacity 0.3s;
}

.avatar-3d .update-bar {
  height: 100%;
  width: 0%;
  background: var(--progress-bar-color, rgba(0, 104, 255, 0.7));
  transition: width 0.3s ease;
  background-image: var(--progress-mask);
  background-repeat: no-repeat;
  background-position: center;
}

.author__avatar {
  position: relative;
  transition: all 0.3s ease;
  border-radius: 50%;
  overflow: hidden;
}
.author__avatar {
  z-index: 20; /* Ensure the avatar is above content */
  position: relative;
}
.avatar-3d model-viewer {
  position: relative;
  z-index: 10;
  isolation: isolate; /* Creates a new stacking context */
}

/* Optimize for different screen sizes */
@media (max-width: 48rem) {
  #profile-model, .avatar-3d model-viewer {
    height: 8rem;
    width: 8rem;
    margin: 0 auto;
  }
  
  .avatar-container {
    transform: none; /* Disable hover effect on tablets */
  }
  
  .avatar-container:hover {
    transform: none;
  }
  
  .author__avatar {
    display: flex;
    justify-content: center;
  }
}

@media (max-width: 30rem) {
  /* Override constraints from parent containers */
  [itemscope][itemtype="http://schema.org/Person"] .author__avatar {
    width: 100% !important;
    max-width: 100% !important;
  }
  
  /* Make model viewer larger on mobile */
  #profile-model, .avatar-3d model-viewer {
    height: 12rem;
    width: 12rem;
    margin: 0 auto;
  }
  
  /* Fix canvas sizing on mobile */
  .avatar-3d model-viewer canvas,
  .avatar-3d model-viewer .slot.canvas,
  .avatar-3d model-viewer #webgl-canvas,
  .avatar-3d model-viewer div[role="img"] {
    width: 100% !important;
    height: 100% !important;
    min-width: 7rem !important;
    min-height: 7rem !important;
  }
  
  /* Simplify animations on mobile for better performance */
  model-viewer {
    --poster-color: transparent;
    --progress-bar-height: 0.2rem;
  }
  #profile-model .userInput, .avatar-3d model-viewer .userInput {
    width: 100% !important;
    height: 100% !important;
    min-width: 7rem !important;
    min-height: 7rem !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    z-index: 30 !important; /* Ensure it's above other elements with a very high z-index */
    pointer-events: auto !important; /* Force pointer events to be active */
    touch-action: pan-y pinch-zoom !important; /* Improve touch behavior */
  }
    /* Make sure the interaction area covers the entire model viewer */
    .avatar-3d model-viewer::part(default-ar-button),
    .avatar-3d model-viewer::part(default-ar-button) {
      transform: scale(1.2); /* Make buttons slightly larger on mobile */
    }
  
  /* Fix for mobile canvas sizing issue */
  model-viewer .userInput,
  model-viewer .slot.canvas,
  model-viewer canvas,
  model-viewer canvas#webgl-canvas {
    width: 100% !important;
    height: 100% !important;
    min-width: 7rem !important;
    min-height: 7rem !important;
    max-width: none !important;
    max-height: none !important;
  }
}