.deck-carousel {
  --deck-card-width: 148px;
  --deck-card-step: 78px;
  --deck-drag-x: 0px;
  --deck-shadow-strength: 1.2;
  --deck-hover-headroom: 40px;
  width: 100%;
  min-width: 0;
  position: relative;
  user-select: none;
  -webkit-user-select: none;
}

.deck-carousel__controls {
  position: absolute;
  z-index: 7000;
  inset: 0 0 auto;
  height: var(--deck-viewport-height, 350px);
  overflow: visible;
  pointer-events: none;
}

.deck-carousel__controls .deck-carousel__arrow { pointer-events: auto; }

.deck-carousel__viewport {
  position: relative;
  width: 100%;
  height: var(--deck-viewport-height, 350px);
  overflow: visible;
  touch-action: pan-y;
  cursor: grab;
  isolation: isolate;
}

.deck-carousel__viewport:focus,
.deck-carousel__viewport:focus-visible {
  outline: 0;
}

.deck-carousel__viewport:focus-visible .deck-card.is-carousel-active .qantaro-card-surface {
  box-shadow:
    9px 18px 24px -12px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.78)),
    0 11px 19px -13px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.42)),
    0 0 20px rgba(214, 168, 95, 0.1);
}

.deck-carousel.is-dragging .deck-carousel__viewport { cursor: grabbing; }

.deck-carousel__track {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0,
    rgba(0, 0, 0, 0.08) 2.5%,
    rgba(0, 0, 0, 0.42) 7%,
    #000 15%,
    #000 85%,
    rgba(0, 0, 0, 0.42) 93%,
    rgba(0, 0, 0, 0.08) 97.5%,
    transparent 100%
  );
  mask-image: linear-gradient(
    90deg,
    transparent 0,
    rgba(0, 0, 0, 0.08) 2.5%,
    rgba(0, 0, 0, 0.42) 7%,
    #000 15%,
    #000 85%,
    rgba(0, 0, 0, 0.42) 93%,
    rgba(0, 0, 0, 0.08) 97.5%,
    transparent 100%
  );
}

.deck-carousel .deck-card {
  --deck-lift: 0px;
  position: absolute;
  display: block;
  left: 50%;
  bottom: 70px;
  width: var(--deck-card-width);
  aspect-ratio: 2 / 3;
  margin: 0;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: var(--qantaro-card-radius);
  background: transparent;
  cursor: pointer;
  pointer-events: auto;
  transform:
    perspective(1000px)
    translate3d(calc(-50% + var(--deck-x) + var(--deck-drag-x)), calc(var(--deck-y) - var(--deck-lift)), 0)
    rotateY(var(--deck-perspective-tilt))
    rotateZ(var(--deck-rotate))
    scale(var(--deck-scale));
  transform-origin: 50% 100%;
  transition:
    transform 420ms var(--ease-ritual);
  will-change: transform;
  -webkit-user-drag: none;
}

.deck-carousel.is-dragging .deck-card,
.deck-carousel.is-arrow-holding .deck-card,
.deck-carousel.is-programmatic-scrolling .deck-card {
  transition: none;
}

.deck-carousel .deck-card[hidden] { display: none; }

.deck-carousel .deck-card.is-carousel-passive {
  pointer-events: none;
}

.deck-carousel .deck-card .qantaro-card-surface {
  position: absolute;
  inset: 0;
  display: block;
  width: auto;
  height: auto;
  border-radius: inherit;
  backface-visibility: visible;
  transform: none;
  transition: box-shadow 220ms var(--ease-default), outline-color 180ms var(--ease-default);
  box-shadow:
    9px 18px 24px -12px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.78)),
    0 11px 19px -13px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.42));
}

.deck-carousel .deck-card img {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border: 0;
  outline: 0;
  box-shadow: none;
}
.deck-carousel .deck-card[aria-pressed="true"] img { outline: none; }

.deck-card__number {
  position: absolute;
  left: 50%;
  bottom: calc(-54px - var(--deck-number-extra, 0px));
  width: 26px;
  height: 26px;
  min-width: 26px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(214, 168, 95, 0.2);
  border-radius: 50%;
  background: rgba(7, 12, 17, 0.94);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
  color: rgba(229, 220, 204, 0.72);
  font: 600 0.68rem/1 var(--font-mono);
  text-align: center;
  z-index: 300;
  opacity: 1;
  visibility: visible;
  transform:
    translateX(-50%)
    rotate(calc(-1 * var(--deck-rotate)));
  pointer-events: none;
  transition: transform 420ms var(--ease-ritual);
}

.deck-carousel.is-dragging .deck-card__number,
.deck-carousel.is-arrow-holding .deck-card__number,
.deck-carousel.is-programmatic-scrolling .deck-card__number { transition: none; }

.deck-card.is-carousel-active .deck-card__number,
.deck-card.is-selected .deck-card__number,
.deck-card.is-carousel-hovered .deck-card__number,
.deck-card:hover .deck-card__number {
  visibility: visible !important;
  opacity: 1 !important;
  color: var(--accent-amber-light);
  border-color: rgba(239, 207, 145, 0.42);
  background: rgba(7, 12, 17, 0.96);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 5px 14px rgba(0, 0, 0, 0.24);
}

.deck-carousel .deck-card.is-carousel-hovered:not(.is-selected),
.deck-carousel .deck-card:hover:not(.is-selected):not(.is-carousel-passive) {
  --deck-lift: 18px;
}

.deck-carousel .deck-card.is-selected.is-carousel-hovered,
.deck-carousel .deck-card.is-selected:hover:not(.is-carousel-passive) {
  --deck-lift: 26px;
}

.deck-carousel .deck-card:hover,
.deck-carousel .deck-card:focus-visible,
.deck-carousel .deck-card.is-carousel-hovered {
  filter: none;
}

.deck-carousel.is-dragging .deck-card { --deck-lift: 0px; }

.deck-carousel .deck-card.is-carousel-active {
  z-index: 3000 !important;
}

.deck-carousel .deck-card.is-selected .qantaro-card-surface,
.deck-carousel .deck-card.is-preview .qantaro-card-surface {
  outline: 1px solid rgba(239, 207, 145, 0.46);
  outline-offset: 4px;
  box-shadow:
    10px 19px 25px -12px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.65)),
    0 12px 21px -14px rgb(0 0 0 / calc(var(--deck-shadow-strength) * 0.38)),
    0 0 0 1px rgba(214, 168, 95, 0.16),
    0 0 18px rgba(214, 168, 95, 0.08);
}

.deck-carousel .deck-card.is-selected,
.deck-carousel .deck-card.is-confirmed {
  --deck-lift: 14px;
}

.deck-carousel .deck-card:focus-visible {
  outline: 1px solid var(--accent-amber-light);
  outline-offset: 8px;
}

.deck-carousel__arrow {
  position: absolute;
  z-index: 5000;
  top: 54%;
  transform: translateY(-50%);
  backdrop-filter: blur(12px);
}

.deck-carousel__arrow--previous { left: 12px; }
.deck-carousel__arrow--next { right: 12px; }

.deck-carousel .deck-carousel__arrow {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  color: var(--text-muted);
  border-color: rgba(174, 205, 218, .12);
  background: radial-gradient(ellipse 90% 120% at 100% 0%, rgba(214, 168, 95, .09), transparent 70%), rgba(7, 16, 24, .32);
  box-shadow: inset 0 1px 0 rgba(239, 231, 214, .1), 0 0 0 1px rgba(7, 16, 24, .54);
}

.deck-carousel__arrow .ritual-icon { width: 22px; height: 22px; display: inline-grid; place-items: center; color: inherit; }

.deck-carousel .deck-carousel__arrow:hover,
.deck-carousel .deck-carousel__arrow:focus-visible {
  color: var(--accent-amber-light);
  border-color: rgba(239, 207, 145, .42);
  background: radial-gradient(ellipse 90% 120% at 100% 0%, rgba(239, 207, 145, .14), transparent 70%), rgba(7, 16, 24, .42);
  box-shadow: 0 0 24px rgba(214, 168, 95, .16), 0 0 18px rgba(104, 169, 206, .08), inset 0 1px 0 rgba(239, 231, 214, .12);
}

.deck-carousel .deck-carousel__arrow:active {
  color: rgba(239, 207, 145, .82);
  border-color: rgba(239, 207, 145, .34);
  box-shadow: inset 0 0 18px rgba(0, 0, 0, .24), inset 0 1px 0 rgba(239, 231, 214, .08);
}

.deck-carousel__position {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 9px;
  margin-top: -8px;
  color: var(--text-muted);
  font: 500 0.72rem/1 var(--font-mono);
  letter-spacing: 0;
}

.deck-carousel__position i {
  width: 18px;
  height: 1px;
  background: rgba(214, 168, 95, 0.42);
}

.deck-carousel__position [data-carousel-current] { color: var(--accent-amber-light); }

.deck-carousel__hint {
  margin: 13px 0 0;
  color: var(--text-dim);
  font-size: 0.78rem;
  text-align: center;
}

.deck-picker--carousel {
  width: 100%;
  min-width: 0;
  text-align: center;
}

.deck-picker__intro {
  position: relative;
  min-height: 78px;
  padding-inline: 116px;
}

.deck-picker__intro h1 {
  margin: 0 0 8px;
  font-size: clamp(1.3rem, 1.7vw, 1.65rem);
}

.deck-picker__intro p {
  max-width: 650px;
  margin: 0 auto;
  color: var(--text-soft);
  font-size: 0.88rem;
  line-height: 1.55;
}

.deck-picker__intro-tools {
  position: absolute;
  top: 0;
  right: 0;
  display: inline-flex;
  gap: 6px;
}

.deck-view-toggle {
  display: inline-flex;
  gap: 4px;
}

.deck-view-toggle .deck-view-control { width: 42px; min-width: 42px; height: 42px; min-height: 42px; padding: 0; border: 1px solid var(--glass-line-soft); border-radius: 8px; color: var(--text-soft); background: rgba(7, 16, 24, 0.46); }
.deck-view-toggle .btn.is-active { color: var(--accent-amber-light); background: rgba(214, 168, 95, 0.12); }

.deck-picker--carousel > h1 { margin-bottom: 10px; }
.deck-picker--carousel > p { max-width: 680px; margin: 0 auto; }

.deck-picker__status {
  width: max-content;
  min-width: 0;
  margin: 16px auto 0;
  padding: 6px 12px;
  border: 1px solid rgba(239, 207, 145, 0.22);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(30, 34, 35, 0.7), rgba(7, 12, 17, 0.72));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    inset 0 -1px 0 rgba(214, 168, 95, 0.05),
    0 8px 24px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(14px) saturate(1.1);
  color: var(--text-muted);
  font: 500 0.7rem/1 var(--font-mono);
}

.deck-picker__status [data-selection-count] {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
}

.deck-picker__status strong {
  color: var(--accent-amber-light);
  font-size: 0.8rem;
  font-weight: 600;
}

.deck-picker__status + .deck-carousel {
  margin-top: 30px;
}

.deck-picker__status + [data-deck-carousel-demo] {
  display: block;
  margin-top: 30px;
}

[data-deck-carousel-demo] > .deck-carousel { margin-top: 0; }

.deck-picker--carousel .spread-position-tray {
  margin: 12px 0 16px;
}

.deck-picker--carousel .deck-picker__footer {
  min-height: 46px;
  margin-top: 18px;
}

.deck-view-panel[hidden] { display: none; }

.deck-grid {
  position: relative;
  width: 100%;
  margin-top: 26px;
  -webkit-mask-image: linear-gradient(180deg, #000 0, #000 calc(100% - 76px), transparent 100%);
  mask-image: linear-gradient(180deg, #000 0, #000 calc(100% - 76px), transparent 100%);
}

.deck-grid__scroll {
  max-height: 440px;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(9, minmax(76px, 1fr));
  gap: 18px 12px;
  padding: 8px 12px 92px;
}

.deck-grid-card {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  padding: 0;
  border: 0;
  border-radius: var(--qantaro-card-radius);
  background: transparent;
  cursor: pointer;
  transition: transform 180ms var(--ease-default);
}

.deck-grid-card:hover,
.deck-grid-card:focus-visible { transform: translateY(-5px); }
.deck-grid-card:focus-visible { outline: 1px solid var(--accent-amber-light); outline-offset: 5px; }
.deck-grid-card .qantaro-card-surface { position: absolute; inset: 0; display: block; width: auto; height: auto; border-radius: inherit; }
.deck-grid-card .qantaro-card-surface > img { width: 100%; height: 100%; aspect-ratio: auto; }
.deck-grid-card.is-selected .qantaro-card-surface { outline: 1px solid rgba(239, 207, 145, 0.7); outline-offset: 3px; box-shadow: 0 0 20px rgba(214, 168, 95, 0.12); }
.deck-grid-card__number {
  position: absolute;
  right: 6px;
  bottom: 6px;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(239, 207, 145, 0.28);
  border-radius: 50%;
  background: rgba(5, 10, 15, 0.86);
  color: var(--text-soft);
  font: 600 0.62rem/1 var(--font-mono);
}

.deck-grid-card .deck-card__slot { top: 6px; right: auto; left: 6px; }

@media (max-width: 760px) {
  .deck-picker__intro { padding: 52px 12px 0; }
  .deck-picker__intro-tools { right: 50%; transform: translateX(50%); }
  .deck-grid__scroll { grid-template-columns: repeat(4, minmax(58px, 1fr)); gap: 14px 9px; }
}

.ritual-scene--wide {
  width: 100%;
}

.deck-carousel-tuning {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) repeat(4, minmax(138px, 1fr));
  gap: 18px;
  align-items: end;
  margin: 24px 0 28px;
  padding: 18px 20px;
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  background: rgba(7, 12, 17, 0.28);
}

.deck-carousel-tuning__intro {
  display: grid;
  gap: 5px;
  align-self: center;
}

.deck-carousel-tuning__intro strong { color: var(--text-primary); }
.deck-carousel-tuning__intro small { color: var(--text-muted); }

.deck-carousel-tuning label {
  display: grid;
  gap: 9px;
  min-width: 0;
  color: var(--text-muted);
  font-size: 0.78rem;
}

.deck-carousel-tuning label > span {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.deck-carousel-tuning output {
  color: var(--accent-amber-light);
  font-family: var(--font-mono);
}

.deck-carousel-tuning input[type="range"] {
  width: 100%;
  accent-color: var(--accent-amber);
}

@media (max-width: 560px) {
  .deck-carousel__viewport { height: 300px; }
  .deck-carousel__track {
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 13%, #000 87%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 13%, #000 87%, transparent 100%);
  }
  .deck-carousel__arrow {
    top: 58%;
    width: 40px;
    min-width: 40px;
    min-height: 40px;
    padding: 0;
  }
  .deck-carousel__arrow--previous { left: -10px; }
  .deck-carousel__arrow--next { right: -10px; }
  .deck-carousel__hint { display: none; }
  .deck-carousel-tuning { grid-template-columns: 1fr; }
}

.kit-shell[data-viewport="mobile"] .deck-carousel__viewport {
  height: 300px;
}

.kit-shell[data-viewport="mobile"] .deck-carousel__track {
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 13%, #000 87%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 13%, #000 87%, transparent 100%);
}

.kit-shell[data-viewport="mobile"] .deck-carousel__arrow {
  top: 58%;
  width: 40px;
  min-width: 40px;
  min-height: 40px;
  padding: 0;
}

.kit-shell[data-viewport="mobile"] .deck-carousel__arrow--previous { left: -10px; }
.kit-shell[data-viewport="mobile"] .deck-carousel__arrow--next { right: -10px; }
.kit-shell[data-viewport="mobile"] .deck-carousel__hint { display: none; }
.kit-shell[data-viewport="mobile"] .deck-carousel-tuning { grid-template-columns: 1fr; }

@media (prefers-reduced-motion: reduce) {
  .deck-carousel .deck-card { transition-duration: 0.01ms; }
}

/* deck-picker-layout-v2 */
.deck-picker--carousel {
  --deck-grid-min-viewport: 510px;
  --deck-grid-fade-top: 26px;
  --deck-grid-fade-bottom: 50px;
  min-height: 100%;
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.deck-picker__intro {
  align-self: start;
  min-height: 42px;
}

.deck-picker__middle {
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin-inline: calc(-1 * var(--card-selection-stage-inline, 0px));
  padding-block: clamp(18px, 3vh, 30px);
}

.deck-picker__middle .deck-view-panel {
  min-width: 0;
  width: 100%;
}

.deck-picker--carousel[data-deck-view-active="grid"] .deck-picker__middle {
  justify-content: center;
  padding-bottom: clamp(30px, 4vh, 42px);
}

.deck-picker__middle .deck-view-panel[data-deck-view-panel="grid"]:not([hidden]) {
  position: relative;
  min-height: var(--deck-grid-min-viewport);
  flex: 1 1 var(--deck-grid-min-viewport);
  overflow: hidden;
}

.deck-picker--carousel .deck-picker__footer {
  align-self: end;
  width: 100%;
  min-height: 48px;
  display: grid;
  place-items: end center;
  margin-top: 0;
}

.deck-picker__footer > .deck-picker__status,
.deck-picker__footer > [data-submit-selection] {
  grid-area: 1 / 1;
  margin: 0;
  transition:
    opacity 180ms var(--ease-default),
    transform 220ms var(--ease-default),
    visibility 0s linear 220ms;
}

.deck-picker__footer > [data-submit-selection] {
  opacity: 0;
  visibility: hidden;
  transform: translateY(5px) scale(0.96);
  pointer-events: none;
}

.deck-picker--carousel.is-selection-complete .deck-picker__footer > .deck-picker__status {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px) scale(0.96);
  transition-delay: 0s, 0s, 180ms;
}

.deck-picker--carousel.is-selection-complete .deck-picker__footer > [data-submit-selection] {
  opacity: 1;
  visibility: visible;
  transform: none;
  pointer-events: auto;
  transition-delay: 70ms, 70ms, 0s;
}

.deck-picker__status + .deck-carousel,
.deck-picker__status + [data-deck-carousel-demo] {
  margin-top: 0;
}

.deck-carousel__viewport {
  height: var(--deck-viewport-height, 382px);
  overflow: visible;
}

.deck-carousel__track {
  top: calc(-1 * var(--deck-hover-headroom));
  bottom: 0;
  inset-inline: 0;
}

.deck-carousel__arrow {
  z-index: 7000;
  overflow: visible;
}

.deck-carousel__arrow--previous { left: 10px; }
.deck-carousel__arrow--next { right: 10px; }

.deck-grid {
  position: absolute;
  inset: 0;
  min-height: 0;
  margin-top: 0;
  overflow: hidden;
  contain: size layout paint;
  -webkit-mask-image: none;
  mask-image: none;
}

.deck-grid {
  -webkit-mask-image: linear-gradient(
    180deg,
    #000 0,
    #000 calc(100% - var(--deck-grid-fade-bottom)),
    transparent 100%
  );
  mask-image: linear-gradient(
    180deg,
    #000 0,
    #000 calc(100% - var(--deck-grid-fade-bottom)),
    transparent 100%
  );
}

.deck-grid.is-scrolled:not(.is-at-end) {
  -webkit-mask-image: linear-gradient(
    180deg,
    transparent 0,
    #000 var(--deck-grid-fade-top),
    #000 calc(100% - var(--deck-grid-fade-bottom)),
    transparent 100%
  );
  mask-image: linear-gradient(
    180deg,
    transparent 0,
    #000 var(--deck-grid-fade-top),
    #000 calc(100% - var(--deck-grid-fade-bottom)),
    transparent 100%
  );
}

.deck-grid.is-scrolled.is-at-end {
  -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 var(--deck-grid-fade-top), #000 100%);
  mask-image: linear-gradient(180deg, transparent 0, #000 var(--deck-grid-fade-top), #000 100%);
}

.deck-grid.is-at-end:not(.is-scrolled) {
  -webkit-mask-image: none;
  mask-image: none;
}

.deck-grid__scroll {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  max-height: none;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  box-sizing: border-box;
  grid-template-columns: repeat(auto-fit, minmax(min(138px, 100%), 1fr));
  align-content: start;
  gap: 22px 16px;
  padding: 28px 32px 86px 18px;
  scrollbar-gutter: stable;
}

.deck-grid-card {
  width: 100%;
  max-width: 176px;
  justify-self: center;
  box-shadow: 8px 12px 20px -12px rgba(0, 0, 0, 0.7);
}

.deck-grid-card:hover,
.deck-grid-card:focus-visible {
  transform: translateY(-4px);
}

@media (max-width: 760px) {
  .deck-picker--carousel {
    --deck-grid-min-viewport: 390px;
    --deck-grid-fade-top: 22px;
    --deck-grid-fade-bottom: 42px;
    min-height: 620px;
  }

  .deck-picker__middle {
    padding-block: 18px;
  }

  .deck-picker--carousel[data-deck-view-active="grid"] .deck-picker__middle {
    padding-bottom: 24px;
  }

  .deck-picker__middle .deck-picker__status {
    margin-bottom: 20px;
  }

  .deck-grid__scroll {
    grid-template-columns: repeat(auto-fit, minmax(min(92px, 100%), 1fr));
    gap: 16px 10px;
    padding: 24px 24px 78px 10px;
  }

  .deck-carousel__track {
    inset-inline: 4px;
  }

  .deck-carousel__arrow--previous { left: 4px; }
  .deck-carousel__arrow--next { right: 4px; }
}

.kit-shell[data-viewport="mobile"] .deck-grid__scroll {
  grid-template-columns: repeat(auto-fit, minmax(min(92px, 100%), 1fr));
  gap: 16px 10px;
  padding: 24px 24px 78px 10px;
}

.kit-shell[data-viewport="mobile"] .deck-carousel__arrow--previous { left: 4px; }
.kit-shell[data-viewport="mobile"] .deck-carousel__arrow--next { right: 4px; }

.ritual-table--card-selection:has(.deck-picker--carousel[data-deck-view-active="grid"]) {
  --ritual-table-min-height: 820px;
}

.kit-shell[data-viewport="mobile"] .deck-picker--carousel {
  --deck-grid-min-viewport: 390px;
  --deck-grid-fade-top: 22px;
  --deck-grid-fade-bottom: 42px;
}
