#visual-results{--visual-max-height:min(640px,75vh);--visual-max-height:min(640px,75svh)}
.visual-tabs{display:flex;justify-content:center;margin:16px auto 22px}
.visual-tab-list{display:inline-flex;gap:14px;padding:8px;border-radius:50px;background:rgba(247,249,252,.6);box-shadow:0 2px 8px rgba(52,85,120,.04)}
.visual-tab{padding:8px 24px;border:1.5px solid rgba(52,85,120,.12);border-radius:50px;background:#fff;color:#345;font-size:.97rem;font-weight:500;box-shadow:0 1px 3px rgba(52,85,120,.04);transition:background .3s,border-color .3s,box-shadow .3s,transform .3s cubic-bezier(.4,0,.2,1)}
.visual-tab:hover:not([aria-selected=true]){background:#f0f4f8;border-color:rgba(52,85,120,.2);transform:translateY(-1px);box-shadow:0 2px 6px rgba(52,85,120,.08)}
.visual-tab[aria-selected=true]{color:#fff;background:linear-gradient(135deg,#345,#5a8ab8);border-color:#345;transform:translateY(-1px);box-shadow:0 2px 8px rgba(52,85,120,.2),0 4px 12px rgba(52,85,120,.1)}
.visual-tab:active{transform:translateY(0) scale(.98)}
#visual-results .thumbnail-strip{justify-content:flex-start}
.visual-description{margin:0 0 18px;line-height:1.65;color:#4a5564}
.visual-panel{min-width:0}
.visual-error{padding:30px 16px;text-align:center;color:#a34444}
.visual-error p{margin:0 0 12px}
#comparison-stage{min-height:0}
.paper-comparison-scroll{overflow-x:auto;padding:3px 0 6px}
.paper-comparison{width:min(100%,calc(var(--visual-max-height) * var(--comparison-aspect,1.5)));min-width:min(600px,calc(var(--visual-max-height) * var(--comparison-aspect,1.5)));margin-inline:auto;aspect-ratio:var(--comparison-aspect,1.5)}
.paper-comparison-link{display:block;cursor:zoom-in}
.paper-comparison-link > svg{display:block;width:100%;height:auto;pointer-events:none}
@media(max-width:600px){.visual-tabs{margin:10px auto 18px}.visual-tab-list{gap:8px;padding:6px}.visual-tab{padding:8px 18px;font-size:15px}}
@media(prefers-reduced-motion:reduce){.visual-tab{transition:none!important;transform:none!important}}

.depth-pair {
  --depth-frame-max-height: calc(var(--visual-max-height) - 1.5em - 10px);
  width: min(100%, calc(var(--depth-frame-max-height) * var(--depth-aspect, 1.5) * 2 + 20px));
  margin-inline: auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}
.depth-pane { min-width: 0; margin: 0; }
.depth-pane-label {
  line-height: 1.5;
  margin: 0 0 10px;
  text-align: center;
  font-weight: 600;
  color: #345;
}
.depth-rgb-frame,
.depth-output-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  border-radius: 8px;
  background: #f5f5f5;
  box-shadow: 0 2px 12px rgb(0 0 0 / 10%);
}
.depth-rgb-frame {
  cursor: crosshair;
  touch-action: none;
}
.depth-rgb-frame.is-active { cursor: none; }
.depth-rgb-frame:focus-visible {
  outline: 3px solid #5a8ab8;
  outline-offset: 4px;
}
.depth-rgb-frame > img,
.depth-canvas {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
}
/* Map RGB to the prediction grid despite different source aspect ratios. */
.depth-rgb-frame > img { object-fit: fill; user-select: none; }
.depth-lens {
  position: absolute;
  z-index: 2;
  box-sizing: border-box;
  pointer-events: none;
  overflow: hidden;
  border-radius: 50%;
  border: 4px solid rgb(107 154 196 / 80%);
  box-shadow: 0 0 0 3px rgb(255 255 255 / 90%),
    0 0 30px rgb(107 154 196 / 60%), 0 0 60px rgb(107 154 196 / 30%),
    inset 0 0 30px rgb(255 255 255 / 20%);
  opacity: 0;
  visibility: hidden;
  transform: scale(.8);
  transition: opacity .3s ease, transform .3s ease, visibility 0s .3s;
}
.depth-lens.is-active {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  transition-delay: 0s;
}
.depth-lens canvas { display: block; width: 100%; height: 100%; }
.depth-lens::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, transparent 60%, rgb(255 255 255 / 30%) 80%,
    rgb(255 255 255 / 80%) 95%, white 100%);
}
.depth-zoom {
  position: absolute;
  z-index: 3;
  top: 10px;
  right: 10px;
  padding: 8px 16px;
  border-radius: 20px;
  background: linear-gradient(135deg, rgb(107 154 196 / 95%), rgb(97 144 186 / 95%));
  color: white;
  font-size: .85rem;
  font-weight: 500;
  box-shadow: 0 4px 15px rgb(0 0 0 / 20%), 0 0 20px rgb(107 154 196 / 30%);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity .3s ease, transform .3s ease, visibility 0s .3s;
}
.depth-zoom.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  transition-delay: 0s;
}
@media (max-width: 600px) {
  .depth-pair {
    --depth-frame-max-height: calc((var(--visual-max-height) - 20px) / 2 - 1.5em - 10px);
    width: min(100%, calc(var(--depth-frame-max-height) * var(--depth-aspect, 1.5)));
    grid-template-columns: minmax(0, 1fr);
  }
}
@media (prefers-reduced-motion: reduce) {
  .depth-lens, .depth-zoom { transition: none; }
}
