/* ============================================================
   SHOP — item shop grid, shop cards
   ============================================================ */

.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 4px;
}

/* ---- Shop card ---- */
.shop-card {
  border-radius: 16px;
  padding: 16px;
  border: 1.5px solid var(--line-soft);
  background: linear-gradient(180deg, var(--surface), var(--bg2));
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
  position: relative;
  --card-color: var(--line);
}
.shop-card:hover {
  transform: translateY(-4px);
  border-color: var(--card-color);
  box-shadow: 0 18px 36px -16px var(--card-color);
}

.shop-card__icon {
  height: 100px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 48px;
  margin-bottom: 12px;
  background: radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--card-color) 22%, transparent), var(--bg2));
  border: 1px solid color-mix(in srgb, var(--card-color) 30%, transparent);
}

/* .shop-card__preview is an alias kept for legacy HTML */
.shop-card__preview { @extend .shop-card__icon; }

.shop-card__rar {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--card-color);
  margin-bottom: 2px;
}

.shop-card__desc {
  font-size: 12px;
  color: var(--faint);
  margin: 4px 0 10px;
  line-height: 1.5;
}

.shop-card__name { font-weight: 700; font-size: 14.5px; margin: 3px 0 2px; }
.shop-card__type { color: var(--faint); font-size: 12px; }

.shop-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 13px;
}

.shop-card__price {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--cyan);
  font-size: 14px;
}

.shop-card__buy-btn {
  border: 0;
  border-radius: 10px;
  padding: 8px 14px;
  font-weight: 700;
  font-size: 13px;
  color: #fff;
  background: linear-gradient(135deg, var(--pink), var(--violet));
  transition: filter var(--ease);
}
.shop-card__buy-btn:hover { filter: brightness(1.08); }

.shop-card.is-owned .shop-card__buy-btn {
  background: var(--surface2);
  color: var(--green);
  border: 1px solid var(--line);
}

/* ---- Responsive ---- */
@media (max-width: 980px) { .shop-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 680px) { .shop-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .shop-grid { grid-template-columns: 1fr; } }