/* Shop tab only: the big pack-purchase button and the pack-opening
   reveal overlay. */

button.pack-buy {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: linear-gradient(135deg, var(--button), #7c4dff);
}
.pack-buy-icon { font-size: 36px; line-height: 1; }
.pack-buy-text { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; }
.pack-buy-title { font-size: 15px; font-weight: 700; }
.pack-buy-sub { font-size: 12px; font-weight: 500; opacity: .9; }

.pack-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  z-index: 50;
  padding: 16px;
}
.pack-reveal { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 480px; }
.pack-reveal .card {
  width: 110px;
  opacity: 0;
  transform: scale(.4) rotateY(90deg);
  animation: pack-reveal-in .5s ease forwards;
}
@keyframes pack-reveal-in {
  to { opacity: 1; transform: scale(1) rotateY(0); }
}
.pack-overlay .action { width: auto; padding: 10px 28px; }