.share-dialog {
  position: relative;
  border-color: #355d9b;
  background: #fffdf0;
  box-shadow: 10px 10px 0 rgb(41 44 29 / 0.24);
  transform-origin: 50% 54%;
}

.share-dialog::after {
  content: "";
  position: absolute;
  top: -2px;
  right: -2px;
  width: 42px;
  height: 42px;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  background: linear-gradient(225deg, var(--paper) 49%, transparent 50%);
  pointer-events: none;
}

.share-dialog__inner {
  position: relative;
  min-height: 380px;
  padding: 34px 34px 28px 68px;
  background-color: #fffdf0;
  background-image:
    linear-gradient(90deg, transparent 31px, rgb(204 45 34 / 0.74) 32px, rgb(204 45 34 / 0.74) 34px, transparent 35px),
    repeating-linear-gradient(180deg, transparent 0 31px, rgb(65 115 176 / 0.42) 32px 33px);
  background-size: auto, auto;
}

.share-dialog__eyebrow {
  margin: 0 0 20px;
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.share-dialog h2 {
  margin: 0;
  color: #355d9b;
  font-family: "Comic Sans MS", "Bradley Hand", "Segoe Print", cursive;
  font-size: clamp(42px, 14vw, 62px);
  line-height: 0.95;
  transform: rotate(-1.5deg);
}

.share-dialog__message {
  margin: 23px 0 26px;
  font-family: "Comic Sans MS", "Bradley Hand", "Segoe Print", cursive;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.65;
  transform: rotate(-0.5deg);
}

.share-actions {
  display: grid;
  gap: 5px;
}

.share-actions button,
.share-actions a,
.share-dialog__close {
  display: grid;
  grid-template-columns: 25px 1fr;
  gap: 10px;
  min-height: 42px;
  align-items: center;
  border: 0;
  color: var(--ink);
  background: transparent;
  font-family: "Comic Sans MS", "Bradley Hand", "Segoe Print", cursive;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
}

.share-actions button:hover,
.share-actions a:hover { color: #355d9b; }

.share-actions [hidden] { display: none; }

.share-choice__box {
  position: relative;
  width: 22px;
  height: 21px;
  border: 2px solid var(--ink);
  border-radius: 2px 1px 3px 1px;
  box-shadow: 1px 1px 0 rgb(41 44 29 / 0.22);
  transform: rotate(-2deg);
}

.share-choice:nth-child(even) .share-choice__box { transform: rotate(2deg); }

.share-choice.is-picked .share-choice__box::after {
  content: "";
  position: absolute;
  left: 4px;
  top: -1px;
  width: 9px;
  height: 15px;
  border-right: 4px solid var(--red);
  border-bottom: 4px solid var(--red);
  transform: rotate(42deg) skew(-5deg);
}

.share-manual { margin-top: 12px; }

.share-manual input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 2px solid var(--ink);
  color: var(--ink);
  background: rgb(255 253 240 / 0.92);
  font: inherit;
  font-size: 11px;
}

.share-dialog__status {
  min-height: 2.7em;
  margin: 12px 0 8px;
  font-size: 9px;
  line-height: 1.4;
  text-align: center;
}

.share-dialog__close {
  grid-template-columns: 1fr;
  gap: 0;
  min-width: 150px;
  margin: 0 auto;
  border: 2px solid var(--ink);
  background: transparent;
  font: inherit;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-align: center;
  text-transform: uppercase;
}

.share-dialog__close:hover { color: #fffdf0; background: var(--red); }

.share-dialog__close:disabled { cursor: wait; opacity: 0.55; }

.share-dialog.is-crumpling {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  overflow: visible;
}

.share-dialog.is-crumpling::after { opacity: 0; }

.share-dialog.is-crumpling > .share-dialog__inner {
  visibility: hidden;
}

.share-crumple {
  position: fixed;
  z-index: 8;
  overflow: visible;
  perspective: 620px;
  perspective-origin: 50% 50%;
  pointer-events: none;
  transform-style: preserve-3d;
  animation: crumple-stage 1060ms cubic-bezier(0.3, 0.7, 0.35, 1) both;
}

.share-crumple__facet {
  position: absolute;
  overflow: hidden;
  background: #fffdf0;
  box-shadow: 0 0 0 0.5px rgb(41 44 29 / 0.08);
  backface-visibility: visible;
  transform-origin: 50% 50%;
  transform-style: preserve-3d;
  will-change: transform, clip-path, filter;
  animation: fold-paper-facet 620ms cubic-bezier(0.48, 0.02, 0.29, 1) var(--fold-delay) both;
}

.share-crumple__facet::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  background:
    linear-gradient(138deg, transparent 24%, rgb(255 255 255 / 0.72) 47%, transparent 53%),
    linear-gradient(34deg, transparent 34%, rgb(41 44 29 / 0.46) 68%, rgb(41 44 29 / 0.08));
  animation: shade-paper-facet 620ms ease-in var(--fold-delay) both;
}

.share-crumple__facet--1::after {
  background:
    linear-gradient(42deg, rgb(41 44 29 / 0.36), transparent 52%),
    linear-gradient(152deg, transparent 31%, rgb(255 255 255 / 0.68) 55%, transparent 70%);
}

.share-crumple__facet--2::after {
  background: linear-gradient(118deg, rgb(255 255 255 / 0.72), transparent 43%, rgb(41 44 29 / 0.42));
}

.share-crumple__facet--3::after {
  background:
    linear-gradient(15deg, transparent 18%, rgb(41 44 29 / 0.44) 63%, transparent 79%),
    linear-gradient(128deg, rgb(255 255 255 / 0.62), transparent 45%);
}

.share-crumple__paper {
  position: absolute;
  max-width: none;
  margin: 0;
  pointer-events: none;
}

@keyframes fold-paper-facet {
  0% {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    filter: brightness(1) contrast(1);
    transform: translate3d(0, 0, 0) rotateX(0) rotateY(0) rotateZ(0) scale(1);
  }
  38% {
    clip-path: polygon(3% 2%, 97% 0, 100% 94%, 1% 100%);
    filter: brightness(0.98) contrast(1.04);
    transform:
      translate3d(var(--fold-x-early), var(--fold-y-early), 12px)
      rotateX(var(--fold-rx-early)) rotateY(var(--fold-ry-early))
      rotateZ(var(--fold-rz-early)) scale(0.84);
  }
  72% {
    clip-path: polygon(8% 3%, 95% 8%, 100% 86%, 4% 97%);
    filter: brightness(0.9) contrast(1.14);
    transform:
      translate3d(var(--fold-x-late), var(--fold-y-late), var(--fold-z))
      rotateX(var(--fold-rx-late)) rotateY(var(--fold-ry-late))
      rotateZ(var(--fold-rz-late)) scale(calc(var(--fold-scale) + 0.1));
  }
  100% {
    clip-path: polygon(10% 1%, 96% 12%, 91% 92%, 3% 84%);
    filter: brightness(0.8) contrast(1.24) saturate(0.88);
    transform:
      translate3d(var(--fold-x), var(--fold-y), var(--fold-z))
      rotateX(var(--fold-rx)) rotateY(var(--fold-ry)) rotateZ(var(--fold-rz))
      scale(var(--fold-scale));
  }
}

@keyframes shade-paper-facet {
  0%, 15% { opacity: 0; }
  70% { opacity: 0.64; }
  100% { opacity: 0.84; }
}

@keyframes crumple-stage {
  0%, 75.5% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  100% { opacity: 0; transform: translate3d(3px, 92px, 0) scale(0.84) rotate(7deg); }
}

@media (max-width: 430px) {
  .share-dialog__inner { padding: 30px 22px 24px 52px; }
  .share-dialog__message { font-size: 15px; }
  .share-manual input { font-size: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  .share-crumple,
  .share-crumple__facet,
  .share-crumple__facet::after { animation: none; }
}