/* Preserve the meaning and contrast of letter-level feedback in both themes. */
.nx-study #feedback .spelling mark{background:var(--nx-bad-bg)!important;color:var(--nx-bad)!important;box-shadow:inset 0 -2px var(--nx-bad)}
.nx-study #feedback .spelling mark.fixed{background:var(--nx-good-bg)!important;color:var(--nx-good)!important;box-shadow:inset 0 -2px var(--nx-good)}