/* QSM Quiz Navigator 9.2.4 */
.qsmqn-layout {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    width: 100%;
    box-sizing: border-box;
}

.qsmqn-layout .qsmqn-quiz {
    flex: 1 1 auto;
    min-width: 0;
}

.qsmqn {
    flex: 0 0 180px;
    width: 180px;
    box-sizing: border-box;
    padding: 14px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #f8f8f8;
    position: sticky;
    top: 20px;
    z-index: 10;
}

.qsmqn-title {
    margin-bottom: 12px;
    font-size: 15px;
    font-weight: 700;
    text-align: center;
}

.qsmqn-pages {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 6px;
    margin-bottom: 12px;
}

.qsmqn button {
    box-sizing: border-box;
    min-height: 36px;
    padding: 6px 8px;
    border: 1px solid #ccc;
    border-radius: 6px;
    background: #fff;
    color: #222;
    font-size: 14px;
    line-height: 1.2;
    cursor: pointer;
}

.qsmqn button:hover:not(:disabled) {
    filter: brightness(.96);
}

.qsmqn button:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.qsmqn button:disabled {
    opacity: .55;
    cursor: not-allowed;
}

.qsmqn-page.is-active {
    font-weight: 700;
    border-width: 2px;
}

.qsmqn-prev,
.qsmqn-next {
    width: 100%;
    margin-top: 6px;
}

@media (max-width: 782px) {
    .qsmqn-layout {
        flex-direction: column;
        gap: 12px;
    }

    .qsmqn-layout .qsmqn-quiz {
        width: 100%;
    }

    .qsmqn {
        position: static;
        width: 100%;
        flex-basis: auto;
    }

    .qsmqn-pages {
        grid-template-columns: repeat(6, minmax(34px, 1fr));
    }
}