New theme variables for input selects:
/* input components */
--input-idle-line-color: rgba(0, 0, 0, 0.42);
--input-hover-line-color: rgba(0, 0, 0, 0.87);
--input-disabled-line-color: rgba(0, 0, 0, 0.06);
--input-outlined-idle-border-color: rgba(0, 0, 0, 0.38);
--input-outlined-hover-border-color: rgba(0, 0, 0, 0.87);
--input-outlined-disabled-border-color: rgba(0, 0, 0, 0.06);
--input-fill-color: rgb(245, 245, 245);
--input-disabled-fill-color: rgb(250, 250, 250);
--input-ink-color: rgba(0, 0, 0, 0.87);
--input-label-ink-color: rgba(0, 0, 0, 0.6);
--input-disabled-ink-color: rgba(0, 0, 0, 0.37);
--input-dropdown-icon-color: rgba(0, 0, 0, 0.54);