/* Search form */
#epc-search-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: center;
}
#epc-search {
    padding: 8px;
    width: 300px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
#epc-search-form button {
    padding: 8px 16px;
    background-color: #0073aa;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
#epc-search-form button:hover {
    background-color: #005177;
}

/* Total count */
.epc-total {
    text-align: center;
    margin-bottom: 10px;
    font-size: 16px;
}

/* Product grid */
.external-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
.product-card-link {
    text-decoration: none;
    color: inherit;
}
.product-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
    text-align: center;
    transition: transform 0.2s;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}
.product-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.product-card h3 {
    margin: 10px 0;
    font-size: 7px;
    padding: 0 10px;
}
.product-card .stock {
    margin: 10px 0;
    font-weight: bold;
    color: #555;
}

/* Pagination */
.epc-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}
.epc-page-link {
    padding: 8px 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
}
.epc-page-link:hover {
    background-color: #f0f0f0;
}
.epc-page-link.active {
    background-color: #0073aa;
    color: white;
    border-color: #0073aa;
}