footer#colophon, header#masthead {
    display: none;
}

.academy-alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border: 1px solid var(--alert-border, #E2E8F0);
    border-radius: 12px;
    background: var(--alert-bg, #F8FAFC);
    color: var(--alert-text, #1E293B);
    box-shadow: 0 4px 12px rgba(2, 8, 20, 0.06);
}
.academy-alert .icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex: 0 0 20px;
}
.academy-alert .content {
    font-size: 14px;
    line-height: 1.4;
}
.academy-alert-error {
    --alert-border: #FECACA;
    --alert-bg: #FEF2F2;
    --alert-text: #B91C1C;
}
.academy-alert-success {
    --alert-border: #A7F3D0;
    --alert-bg: #ECFDF5;
    --alert-text: #065F46;
}
.academy-alert-warning {
    --alert-border: #FDE68A;
    --alert-bg: #FEF9C3;
    --alert-text: #92400E;
}