.learner-grade-picker {
    margin: 18px 0;
    padding: 16px;
    border: 2px solid #e7e1fb;
    border-radius: 16px;
}

.learner-grade-picker legend {
    padding: 0 8px;
    font: 800 18px "Baloo 2";
}

.learner-grade-picker legend small {
    display: inline;
    margin-left: 7px;
    color: #77718e;
    font: 700 12px Nunito;
}

.learner-grade-picker > div {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.learner-grade-picker label {
    display: flex;
    align-items: center;
    gap: 9px;
    margin: 0;
    padding: 12px;
    border: 2px solid #eee9ff;
    border-radius: 12px;
    background: #fff;
    cursor: pointer;
}

.learner-grade-picker label:has(input:checked) {
    border-color: #7357e8;
    background: #f3efff;
}

.learner-grade-picker input { width: auto; }
.learner-grade-picker label span { font-size: 22px; }
.field-error { display: block; margin-top: 8px; color: #ae2c3c; font-weight: 800; }

@media (max-width: 560px) {
    .learner-grade-picker > div { grid-template-columns: 1fr; }
}