/* NetQuiz — diseño dedicado móvil (Android, iOS y smartphones) */

.netquiz-app-shell .netquiz-main-header {
    flex-wrap: wrap;
    padding: 0.75rem;
}

.netquiz-app-shell .netquiz-brand {
    flex: 1 1 auto;
    min-width: 0;
}

.netquiz-app-shell .netquiz-main-tabs {
    order: 3;
    flex-basis: 100%;
    max-width: none !important;
    justify-content: flex-start;
}

.netquiz-app-shell .netquiz-header-actions {
    margin-left: auto;
}

.netquiz-app-shell .netquiz-topic-view {
    width: 100%;
    max-width: none;
    padding-inline: 0.25rem;
    overflow-wrap: anywhere;
}

.netquiz-app-shell .netquiz-topic-hero h2 {
    font-size: 1.75rem;
    line-height: 2.1rem;
}

.netquiz-app-shell .netquiz-topic-layout {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.netquiz-app-shell .netquiz-topic-selector-panel {
    order: 1;
    min-width: 0;
    padding: 1rem;
}

.netquiz-app-shell .netquiz-topic-side-panel {
    order: 2;
    width: 100%;
    min-width: 0;
}

.netquiz-app-shell .netquiz-topic-filters,
.netquiz-app-shell .netquiz-topic-level-options {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
}

.netquiz-app-shell .netquiz-topic-filters select,
.netquiz-app-shell .netquiz-topic-level-options button,
.netquiz-app-shell #topic-practice-btn {
    min-height: 2.75rem;
}

@media (min-width: 480px) and (max-width: 767px) {
    .netquiz-app-shell .netquiz-topic-level-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}