.grade-book-nav{display:flex;flex-direction:column;gap:16px}@media (min-width:744px){.grade-book-nav{gap:24px}}.grade-book-nav__heading{display:grid;gap:8px;grid-template-columns:1fr 1fr}@media (min-width:744px){.grade-book-nav__heading{gap:4px;grid-template-columns:1fr 200px}}.grade-book-nav__subtitle{color:#717486;font-size:12px;font-weight:500;grid-column:span 2;line-height:16px}@media (min-width:744px){.grade-book-nav__subtitle{font-size:14px;grid-column:1/2;line-height:18px}}@media (min-width:1200px){.grade-book-nav__subtitle{font-size:16px;line-height:24px}}.grade-book-nav .grade-book-nav__error-button{align-items:center;align-self:center;gap:8px;justify-self:end}@media (min-width:744px){.grade-book-nav .grade-book-nav__error-button{grid-row:span 2}}.grade-book-nav__icon{display:none}@media (min-width:744px){.grade-book-nav__icon{display:block}}