.folder-float {
  --ff-w: 200px;
  --ff-h: 148px;
  --ff-r: 14px;
  --ff-tab: 14px;
  --ff-back: #3f3f46;
  --ff-front: #52525b;
  --ff-paper: #f5f5f5;
  --ff-item: #f5f5f5;
  --ff-item-ink: #18181b;
  --ff-label: #f5f5f5;
  --ff-spread: 180px;
  --ff-lift: 26px;
  --ff-angle: 34deg;
  --ff-rest: 16deg;
  --ff-open: 520ms;
  --ff-close: 312ms;
  --ff-stagger: 45ms;
  --ff-n: 6;
  --ff-spring: cubic-bezier(0.34, 1.57, 0.64, 1);
  --ff-ease-out: cubic-bezier(0.23, 1, 0.32, 1);

  position: relative;
  display: inline-block;
  width: var(--ff-w);
  padding-top: var(--ff-tab);
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
}

.folder-float__folder {
  position: relative;
  width: var(--ff-w);
  height: var(--ff-h);
  transform-origin: 50% 100%;
  will-change: transform;
}

.folder-float.is-opening .folder-float__folder {
  animation: folder-float-shell-open calc(var(--ff-open) * 1.08) var(--ff-spring) both;
}

.folder-float__back {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: var(--ff-r);
  background: var(--ff-back);
  transform: perspective(600px) rotateX(8deg);
  transform-origin: 50% 100%;
  transition: transform var(--ff-open) var(--ff-ease-out);
}

.folder-float.is-opening .folder-float__back {
  animation: folder-float-back-open var(--ff-open) var(--ff-ease-out) both;
}

.folder-float[data-open] .folder-float__back {
  transform: perspective(600px) rotateX(15deg);
}

.folder-float__back::before {
  content: '';
  position: absolute;
  top: calc(-1 * var(--ff-tab));
  left: 0;
  width: 42%;
  height: calc(var(--ff-tab) + var(--ff-r));
  border-radius: var(--ff-r) var(--ff-r) 0 0;
  background: inherit;
}

.folder-float__paper {
  position: absolute;
  top: 10%;
  z-index: 1;
  right: 8%;
  left: 8%;
  height: 50%;
  border-radius: 6px;
  background: var(--ff-paper);
  opacity: 0;
  transform: translateY(10px);
  transition:
    transform var(--ff-close) var(--ff-ease-out),
    opacity var(--ff-close) ease;
}

.folder-float__front {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 5px;
  height: 76%;
  padding: 14px 16px;
  box-sizing: border-box;
  border-radius: var(--ff-r);
  background: linear-gradient(180deg, color-mix(in srgb, var(--ff-front) 92%, #fff), var(--ff-front) 60%);
  color: var(--ff-label);
  box-shadow: 0 -10px 24px rgba(0, 0, 0, 0.28);
  transform: perspective(600px) rotateX(calc(-1 * var(--ff-rest)));
  transform-origin: 50% 100%;
  transition: transform var(--ff-open) var(--ff-ease-out);
}

.folder-float__label {
  font-size: 13px;
  font-weight: 500;
}

.folder-float__sub {
  font-size: 11px;
  opacity: 0.55;
}

.folder-float__trigger {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 3;
  height: 76%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: var(--ff-r);
  background: transparent;
  cursor: pointer;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.folder-float[data-open] .folder-float__front {
  transform: perspective(600px) rotateX(calc(-1 * var(--ff-angle)));
}

.folder-float.is-opening .folder-float__front {
  animation: folder-float-flap-open var(--ff-open) var(--ff-spring) both;
}

.folder-float[data-open] .folder-float__paper {
  opacity: 1;
  transform: translateY(0) rotateX(0deg);
  transition:
    transform var(--ff-open) var(--ff-ease-out),
    opacity 220ms ease 60ms;
}

.folder-float.is-opening .folder-float__paper {
  animation: folder-float-paper-rise calc(var(--ff-open) * 0.92) var(--ff-ease-out) 80ms both;
}

.folder-float__items {
  position: absolute;
  top: var(--ff-tab);
  left: 50%;
  z-index: 1;
  width: 0;
  height: 0;
}

.folder-float[data-open] .folder-float__items::before {
  content: '';
  position: absolute;
  top: calc(-1 * (var(--ff-lift) + 120px));
  left: calc(-1 * (var(--ff-spread) + 100px));
  width: calc(2 * var(--ff-spread) + 200px);
  height: calc(var(--ff-lift) + 120px);
}

.folder-float__item {
  position: absolute;
  top: 0;
  left: 50%;
  margin: 0;
  padding: 0 14px;
  height: 34px;
  border: 0;
  border-radius: 17px;
  background: var(--ff-item);
  color: var(--ff-item-ink);
  font: inherit;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.14);
  cursor: pointer;
  outline: none;
  opacity: 0;
  transform: translate(-50%, 44px) scale(0.6);
  transform-origin: 50% 50%;
  pointer-events: none;
  -webkit-tap-highlight-color: transparent;
  transition:
    transform var(--ff-close) var(--ff-ease-out) calc((var(--ff-n) - 1 - var(--i)) * var(--ff-stagger) * 0.5),
    opacity 160ms ease calc((var(--ff-n) - 1 - var(--i)) * var(--ff-stagger) * 0.5 + var(--ff-close) * 0.45),
    scale 160ms var(--ff-ease-out);
}

.folder-float[data-open] .folder-float__item {
  opacity: 1;
  transform: translate(calc(-50% + var(--x)), var(--y)) rotate(var(--r)) scale(1);
  pointer-events: auto;
  transition:
    transform var(--ff-open) var(--ff-spring) calc(var(--i) * var(--ff-stagger)),
    opacity 160ms ease calc(var(--i) * var(--ff-stagger)),
    scale 160ms var(--ff-ease-out);
}

.folder-float[data-live] .folder-float__item {
  cursor: grab;
  transition: scale 160ms var(--ff-ease-out);
}

.folder-float__item[data-drag] {
  cursor: grabbing;
}

@media (hover: hover) and (pointer: fine) {
  .folder-float[data-open] .folder-float__item:hover {
    scale: 1.05;
  }
}

.folder-float[data-open] .folder-float__item:active {
  scale: 0.97;
}

.folder-float__item[data-pop] {
  animation: folder-float-pop 320ms var(--ff-ease-out);
}

.folder-float__drift {
  display: block;
  animation: folder-float-drift 3.2s ease-in-out infinite;
  animation-delay: calc(var(--i) * -0.7s);
  animation-play-state: paused;
}

.folder-float[data-open] .folder-float__drift {
  animation-play-state: running;
}

.folder-float[data-physics] .folder-float__drift,
.folder-float[data-live] .folder-float__drift {
  animation: none;
}

.folder-float[data-journey-scrub] .folder-float__item {
  transition: none !important;
}

.folder-float[data-journey-fly] .folder-float__item {
  pointer-events: none;
  transition: none !important;
}

.folder-float[data-journey-done] .folder-float__item {
  visibility: hidden;
}

@keyframes folder-float-drift {
  0%,
  100% {
    translate: 0 0;
  }

  50% {
    translate: 0 -3px;
  }
}

@keyframes folder-float-pop {
  30% {
    scale: 1.1;
  }

  100% {
    scale: 1;
  }
}

@keyframes folder-float-shell-open {
  0% {
    transform: translateY(10px) scale(0.96);
  }

  55% {
    transform: translateY(-4px) scale(1.02);
  }

  100% {
    transform: translateY(0) scale(1);
  }
}

@keyframes folder-float-back-open {
  0% {
    transform: perspective(600px) rotateX(5deg);
  }

  100% {
    transform: perspective(600px) rotateX(15deg);
  }
}

@keyframes folder-float-flap-open {
  0% {
    transform: perspective(600px) rotateX(calc(-1 * var(--ff-rest)));
  }

  70% {
    transform: perspective(600px) rotateX(calc(-1 * var(--ff-angle) - 4deg));
  }

  100% {
    transform: perspective(600px) rotateX(calc(-1 * var(--ff-angle)));
  }
}

@keyframes folder-float-paper-rise {
  0% {
    opacity: 0;
    transform: translateY(14px) scale(0.94);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .folder-float.is-opening .folder-float__folder,
  .folder-float.is-opening .folder-float__back,
  .folder-float.is-opening .folder-float__front,
  .folder-float.is-opening .folder-float__paper {
    animation: none;
  }

  .folder-float__front,
  .folder-float__paper {
    transition: opacity 200ms ease;
  }

  .folder-float[data-open] .folder-float__front {
    transform: perspective(600px) rotateX(calc(-1 * var(--ff-rest)));
  }

  .folder-float__paper {
    transform: none !important;
  }

  .folder-float__item {
    transition: opacity 200ms ease;
  }

  .folder-float[data-open] .folder-float__item {
    transition: opacity 200ms ease calc(var(--i) * var(--ff-stagger));
  }

  .folder-float__drift {
    animation: none;
  }
}