/* ===== Shop Page ===== */
.shop-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-xl);
}

.shop-balance {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-bg-card);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
  font-size: var(--text-lg);
  color: var(--color-warning-dark);
}

.shop-balance .coin-icon {
  font-size: var(--text-xl);
}

.shop-tabs {
  display: flex;
  gap: var(--space-xs);
  background: var(--color-bg-alt);
  padding: var(--space-xs);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-xl);
}

.shop-tab {
  flex: 1;
  padding: var(--space-sm) var(--space-xl);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
  color: var(--color-text-secondary);
  cursor: pointer;
  text-align: center;
}

.shop-tab:hover {
  color: var(--color-text);
}

.shop-tab.active {
  background: white;
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.shop-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
}

.shop-item {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  border: 2px solid var(--color-border-light);
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
}

.shop-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-float);
  border-color: var(--color-primary-light);
}

.shop-item.owned {
  border-color: var(--color-success);
  background: var(--color-success-light);
}

.shop-item.equipped {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary);
}

.shop-item-preview {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-md);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.shop-item-name {
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-xs);
}

.shop-item-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.shop-item-price {
  font-weight: 700;
  color: var(--color-warning-dark);
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.shop-item-badge {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
}

.shop-item-rarity {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  font-size: var(--text-xs);
  padding: 2px var(--space-sm);
  border-radius: var(--radius-full);
  font-weight: 700;
}

.rarity-common {
  background: #F3F4F6;
  color: #6B7280;
}

.rarity-rare {
  background: #DBEAFE;
  color: #2563EB;
}

.rarity-epic {
  background: #F3E8FF;
  color: #7C3AED;
}

/* ===== Shop Confirmation ===== */
.shop-confirm {
  text-align: center;
}

.shop-confirm .item-preview-big {
  font-size: 3rem;
  margin-bottom: var(--space-md);
}

.shop-confirm .item-name-big {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.shop-confirm .item-cost {
  font-size: var(--text-lg);
  color: var(--color-warning-dark);
  font-weight: 700;
}

/* ===== Featured Item ===== */
.shop-featured {
  background: linear-gradient(135deg, #FEF3C7, #FFFBEB);
  border: 2px solid var(--color-warning);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.shop-featured-badge {
  background: var(--color-warning);
  color: white;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 700;
}

.shop-featured-info {
  flex: 1;
}

.shop-featured-info h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xs);
}

.shop-featured-info p {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .shop-header {
    flex-direction: column;
    gap: var(--space-md);
  }

  .shop-items {
    grid-template-columns: repeat(2, 1fr);
  }

  .shop-featured {
    flex-direction: column;
    text-align: center;
  }
}