.instruction-carousel {
  --carousel-slide-width: clamp(210px, 62vw, 280px);
  width: 100%;
  margin-inline: auto;
}

.instruction-carousel:not(.is-ready)::after {
  content: "";
  display: block;
  height: 75px;
}

.instruction-carousel-track {
  display: flex;
  gap: clamp(18px, 3vw, 32px);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: calc((100% - var(--carousel-slide-width)) / 2);
  scrollbar-width: none;
  margin: 0;
  padding: 24px calc((100% - var(--carousel-slide-width)) / 2) 12px;
  list-style: none;
  cursor: grab;
}

.instruction-carousel-track:focus {
  outline: none;
}

.instruction-carousel-track::-webkit-scrollbar {
  display: none;
}

.instruction-carousel-track.is-dragging {
  cursor: grabbing;
  user-select: none;
}

.instruction-carousel-track.is-dragging,
.instruction-carousel-track.is-settling {
  scroll-snap-type: none;
}

.instruction-carousel-track > li {
  flex: 0 0 var(--carousel-slide-width);
  min-width: 0;
  scroll-snap-align: none center;
}

.instruction-carousel-track figure {
  margin: 0;
}

.instruction-carousel-track img {
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.instruction-carousel.is-ready .howto-shot,
.instruction-carousel.is-ready .issue-shot {
  opacity: 0.55;
  transform: scale(0.95);
  transition: transform 220ms cubic-bezier(0.23, 1, 0.32, 1), opacity 180ms ease;
}

.instruction-carousel.is-ready .is-current .howto-shot,
.instruction-carousel.is-ready .is-current .issue-shot {
  opacity: 1;
  transform: scale(1);
}

.instruction-carousel-track figcaption {
  transition: opacity 160ms ease;
}

.instruction-carousel.is-ready li:not(.is-current) figcaption {
  opacity: 0;
}

.instruction-carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 8px;
}

.instruction-carousel-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  transition: transform 140ms cubic-bezier(0.23, 1, 0.32, 1), opacity 140ms ease;
}

.instruction-carousel-arrow:active:not(:disabled) {
  transform: scale(0.97);
}

.instruction-carousel-arrow:disabled {
  opacity: 0.3;
  cursor: default;
}

.instruction-carousel-arrow svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.instruction-carousel-count {
  min-width: 60px;
  text-align: center;
  color: var(--ink-muted);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.instruction-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
}

.instruction-carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--ink-muted);
  opacity: 0.3;
}

.instruction-carousel-dot.is-current {
  width: 18px;
  background: var(--coral-strong);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .instruction-carousel.is-ready .howto-shot,
  .instruction-carousel.is-ready .issue-shot,
  .instruction-carousel-track figcaption,
  .instruction-carousel-arrow {
    transition: none !important;
  }
}