bug (core): can not select type on part in css

[Sukaato]

Prerequisites

• I have read the Contributing Guidelines.
• I agree to follow the Code of Conduct.
• I have searched for existing issues that already report this problem, without success.

Poppy UI Version

v1.x

Current Behavior

Can not select input type with ::part in the selector

Expected Behavior

can select the input by type

• reflect the type on pop-input
• add a dynamic part
• or both

Steps to Reproduce

pop-input {
  //           not working with ::part
  //                    v 
  &::part(native)[type=password]::placeholder {
    letter-spacing: 2px;
    color: oklch(var(--base-content-oklch) / .4);
  }
}

Code Reproduction URL

No response

Additional Information

No response