@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&family=Google+Sans:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/icon?family=Material+Icons+Round');

body {
  background-color: #FDFCFF;
  /* md.sys.color.background */
  color: #1A1C1E;
  /* md.sys.color.onSurface */
  font-family: 'Google Sans', sans-serif;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Typography Override */
h1,
h2,
h3,
h4 {
  font-family: 'Google Sans', sans-serif;
}

/* 3D Canvas Styles */
.canvas-container {
  width: 100%;
  height: 400px;
  background: #1A1C1E;
  border-radius: 1.5rem;
  overflow: hidden;
  position: relative;
}

/* Split-screen Viewer */
.split-viewer {
  width: 100%;
  height: 400px;
  /* Reduced for compactness */
  background: #0f1011;
  overflow: hidden;
  position: relative;
  display: flex;
}

/* Ensure no border radius on the viewer itself, controlled by parent container */
.split-viewer {
  border-radius: 0 !important;
}

.viewer-half {
  width: 50%;
  height: 100%;
  position: relative;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.viewer-half:last-child {
  border-right: none;
}

.viewer-label {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 3px 6px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  z-index: 10;
  backdrop-filter: blur(4px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.viewer-half:last-child .viewer-label {
  left: auto;
  right: 12px;
}

/* Code Block Styling */
pre {
  background: #F8FAFC;
  padding: 1.25rem;
  border-radius: 0.75rem;
  overflow-x: auto;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.8rem;
  color: #334155;
  line-height: 1.6;
}

/* Scrollbar hiding for carousel */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Ensure active thumbs are fully visible */
/* Ensure active thumbs are fully visible */
.overflow-x-auto {
  padding: 6px;
  /* Space for rings */
}

#depth-example-selector button,
#normal-example-selector button,
#cloud-selector button {
  margin: 2px;
  /* Prevent ring overlap */
}

#depth-example-selector button.ring-2,
#normal-example-selector button.ring-2,
#cloud-selector button.ring-2 {
  z-index: 10;
  /* box-shadow is handled by Tailwind's ring-* and shadow-* utilities. 
     Do not override it here or the ring border will disappear. */
  outline: none;
}