/* Shop: bottom drawer (styled like character roster) */
.kids-shop-overlay {
  position: fixed;
  inset: 0;
  z-index: 700;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  box-sizing: border-box;
  transition: visibility 0.3s ease;
}
.kids-shop-overlay.hidden {
  visibility: hidden;
  pointer-events: none;
}
.kids-shop-overlay:not(.hidden) {
  visibility: visible;
  pointer-events: auto;
}

.kids-shop-panel {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  padding: 24px 16px max(24px, env(safe-area-inset-bottom));
  width: 100%;
  max-height: 70vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  box-sizing: border-box;
}
.kids-shop-overlay:not(.hidden) .kids-shop-panel {
  transform: translateY(0);
}
.kids-shop-overlay.kids-shop-overlay--closing .kids-shop-panel {
  transform: translateY(100%);
}

.kids-shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.kids-shop-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
}
.kids-shop-close {
  width: 40px;
  height: 40px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
}
.kids-shop-close:hover {
  background: rgba(255, 255, 255, 0.25);
}

.kids-shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  justify-items: center;
}

.kids-shop-card {
  width: 100%;
  padding: 12px;
  border-radius: 16px;
  border: 3px solid transparent;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
}
.kids-shop-card:not(.kids-shop-card--locked) {
  border-color: #A653F9;
}
.kids-shop-card:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: scale(1.02);
}
.kids-shop-card--locked {
  opacity: 0.65;
  cursor: default;
  pointer-events: none;
}
.kids-shop-card--locked:hover {
  transform: none;
}

.kids-shop-card-icon {
  width: 64px;
  height: 64px;
  object-fit: contain;
}

.kids-shop-card-cost {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}
.kids-shop-card-cost-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}

.kids-shop-card-need {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.6);
}

.kids-shop-error {
  color: rgba(255, 255, 255, 0.8);
  text-align: center;
  margin: 0;
}