/* QGabarito | Controle persistente de tamanho do texto da questão */

.question-reader-toolbar {
    display: none;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin: 0 0 16px;
}

.qg-reader-ready .question-reader-toolbar {
    display: flex;
}

.question-reader-toolbar-label {
    color: var(--muted);
    font-size: .88rem;
    font-weight: 700;
}

.question-reader-toolbar-controls {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface);
}

.question-reader-size-button {
    min-width: 42px;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 9px;
    background: color-mix(in srgb, var(--brand) 8%, var(--surface));
    color: var(--brand);
    font: inherit;
    font-size: .94rem;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    transition: background .15s ease, color .15s ease, opacity .15s ease;
}

.question-reader-size-button:hover:not(:disabled),
.question-reader-size-button:focus-visible:not(:disabled) {
    background: color-mix(in srgb, var(--brand) 15%, var(--surface));
}

.question-reader-size-button:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--brand) 25%, transparent);
    outline-offset: 2px;
}

.question-reader-size-button:disabled {
    cursor: not-allowed;
    opacity: .38;
}

.question-reader-size-value {
    min-width: 52px;
    padding: 0 4px;
    color: var(--text);
    font-size: .84rem;
    font-weight: 800;
    font-variant-numeric: tabular-nums;
    text-align: center;
}

/*
 * O JavaScript altera somente elementos marcados com
 * data-qg-reader-text. Menus, botões, badges, metadados e layout
 * permanecem no tamanho padrão da interface.
 */
[data-qg-reader-text] {
    transition: font-size .12s ease;
}

@media (prefers-reduced-motion: reduce) {
    [data-qg-reader-text],
    .question-reader-size-button {
        transition: none;
    }
}

@media (max-width: 640px) {
    .question-reader-toolbar {
        justify-content: space-between;
        gap: 10px;
    }

    .question-reader-toolbar-label {
        font-size: .82rem;
    }

    .question-reader-size-button {
        min-width: 44px;
        min-height: 44px;
    }
}