#invivo {
  --iv-w: min(100%, 64rem);
}

#invivo h2,
.iv {
  width: var(--iv-w);
  margin-inline: auto;
}

.iv { margin-bottom: 1.5rem; }

.iv-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 0.6rem 2.5rem;
  margin-bottom: 1rem;
}

.iv-ctl {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.iv-label,
.iv-panel-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.iv-chips { display: flex; flex-wrap: wrap; gap: 0.35rem; }

.iv-chips-grid {
  display: grid;
  grid-template-columns: repeat(4, auto);
  justify-content: start;
}

.iv-chip {
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.28rem 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.1;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.iv-chip:hover { color: var(--text); border-color: var(--accent-dim); }
.iv-chip.is-on {
  color: var(--bg);
  background: var(--text);
  border-color: var(--text);
}
.iv-chip:focus-visible { outline: 2px solid var(--accent-dim); outline-offset: 2px; }

.iv-chips-num .iv-chip {
  min-width: 2.4rem;
  padding: 0.28rem 0.38rem;
  font-family: var(--font-mono);
  text-align: center;
}

.iv-grid {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem 1.5rem;
}

.iv-card { margin: 0; }

.iv-labels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-bottom: 0.2rem;
}
.iv-panel-label {
  color: var(--faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.iv-panel-label.is-ours { color: var(--accent); }

.iv-frame {
  position: relative;
  background: #000;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  line-height: 0;
}
.iv-frame img {
  display: block;
  width: 100%;
  height: auto;
}

.iv-ours-outline {
  position: absolute;
  top: 0;
  left: 50%;
  width: 50%;
  height: 100%;
  border: 1px solid var(--accent-dim);
  pointer-events: none;
}
.iv-card.is-absent .iv-ours-outline { display: none; }

.iv-card.is-absent .iv-frame {
  aspect-ratio: 480 / 170;
  background: var(--surface-2);
}

.iv-loading {
  display: none;
  text-align: center;
  color: var(--faint);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.iv.is-failed .iv-loading {
  display: block;
}
.iv.is-failed .iv-loading-label::after {
  content: " \2014 assets unavailable";
}