.teacher-activity-field{grid-column:1/-1;min-width:0;border:0;padding:0;margin:15px 0}
.teacher-activity-field[hidden]{display:none!important}
.teacher-activity-field legend{font-size:14px;font-weight:700;margin-bottom:8px;padding:0}
.activity-area-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.activity-area-grid label{min-width:0;margin:0}
.activity-area-grid select{width:100%;min-width:0;max-width:100%}
.activity-area-grid select:disabled{cursor:not-allowed;opacity:.65}
.teacher-activity-field [data-area-status]{font-size:12px;line-height:1.5;color:var(--muted,#697488);margin:8px 0 0}
.teacher-activity-field [data-area-status]:empty{display:none}
.teacher-activity-field [data-area-retry]{margin-top:8px}
.teacher-activity-field [data-area-retry][hidden]{display:none!important}
@media(max-width:520px){.activity-area-grid{grid-template-columns:minmax(0,1fr);gap:12px}}