.product-list-component {
    --primary-color: #007bff;
    --border-color: #ddd;
    --border-radius: 4px;
    --spacing: 1rem;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing);
    margin-top: var(--spacing);
}

.product-card {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing);
}

.product-search {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing);
}

.search-input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quantity-btn {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--border-radius);
    cursor: pointer;
}

.add-to-cart-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    cursor: pointer;
}

/* Loading spinner */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}