/* Learning Resources page/spread accordion (George's Sounds companion content) */
.learning-resources-sounds {
    margin: 10px 0 40px;
}

.learning-resources-sounds .section-title {
    color: #3F3F3F;
    font-family: HurmeGeometricSansNo4Regular, sans-serif;
}

.learning-resources-sounds .lr-sounds__intro {
    color: #3F3F3F;
    font-family: HurmeGeometricSansNo4Regular, sans-serif;
    font-size: 1rem;
    margin: 0 0 24px;
}

.lr-spreads {
    border-top: 1px solid #E7E7E7;
}

.lr-spread {
    border-bottom: 1px solid #E7E7E7;
    scroll-margin-top: 120px;
}

.lr-spread__toggle {
    align-items: center;
    background: #fff;
    border: 0;
    color: #3F3F3F;
    cursor: pointer;
    display: flex;
    font-family: HurmeGeometricSansNo4Regular, sans-serif;
    font-size: 1.1rem;
    font-weight: 400;
    gap: 12px;
    padding: 18px 4px;
    text-align: left;
    width: 100%;
}

.lr-spread__toggle:focus {
    outline: none;
}

.lr-spread__toggle:focus-visible {
    outline: 2px solid #E00000;
    outline-offset: 2px;
}

.lr-spread__title {
    flex: 1 1 auto;
}

.lr-spread__meta {
    color: #3F3F3F;
    flex: 0 0 auto;
    font-family: HurmeGeometricSansNo4Regular, sans-serif;
    font-size: 0.9rem;
    margin-left: auto;
}

.lr-spread__toggle:not(.collapsed) .lr-spread__meta {
    display: none;
}

.lr-spread__chevron {
    color: #3F3F3F;
    display: inline-flex;
    flex: 0 0 20px;
    height: 20px;
    margin-left: 8px;
    transform: rotate(180deg);
    transition: transform 0.2s ease;
    width: 20px;
}

.lr-spread__chevron svg {
    display: block;
    height: 20px;
    width: 20px;
}

.lr-spread__toggle.collapsed .lr-spread__chevron {
    transform: rotate(0deg);
}

main.book-detail .learning-resources-sounds .collapse,
main.book-detail .learning-resources-sounds .collapsing {
    background: transparent;
    border-radius: 0;
    padding: 0;
}

.lr-spread__body {
    padding: 0 0 8px;
}

.lr-sound {
    align-items: center;
    border-top: 1px solid #E7E7E7;
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 4px;
}

.lr-sound:first-child {
    border-top: 0;
}

.lr-sound__image {
    background: #F8F8F8;
    border-radius: 4px;
    flex: 0 0 88px;
    height: 64px;
    overflow: hidden;
    width: 88px;
}

.lr-sound__image img {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

.lr-sound__text {
    color: #3F3F3F;
    flex: 1 1 140px;
    font-family: HurmeGeometricSansNo4Bold, sans-serif;
    font-size: 0.9rem;
    margin: 0;
    min-width: 0;
}

.lr-sound__player {
    align-items: center;
    display: flex;
    flex: 0 1 auto;
    gap: 12px;
    margin-left: auto;
}

.lr-sound__play {
    align-items: center;
    background: transparent;
    border: 0;
    color: #3F3F3F;
    cursor: pointer;
    display: inline-flex;
    font-family: HurmeGeometricSansNo4Bold, sans-serif;
    font-size: 0.9rem;
    gap: 10px;
    padding: 0;
    touch-action: manipulation;
}

.lr-sound__play:hover,
.lr-sound__play:focus {
    color: #E00000;
}

.lr-sound__play:focus {
    outline: none;
}

.lr-sound__play:focus-visible {
    outline: 2px solid #E00000;
    outline-offset: 3px;
}

.lr-sound__play .media-play-icon {
    display: block;
    flex: 0 0 40px;
    height: 40px;
    width: 40px;
}

.lr-sound__play .media-play-icon.playing {
    display: none;
}

.lr-sound.is-playing .lr-sound__play-label {
    color: #E00000;
}

.lr-sound.is-playing .media-play-icon.playing {
    display: block;
}

.lr-sound.is-playing .media-play-icon.play {
    display: none;
}

.lr-sound__duration {
    color: #3F3F3F;
    font-family: HurmeGeometricSansNo4Bold, sans-serif;
    font-size: 0.75rem;
    min-width: 2.4em;
}

.lr-sound__shared-audio {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 767.98px) {
    .lr-spread {
        scroll-margin-top: 90px;
    }

    .lr-sound {
        align-items: flex-start;
    }

    .lr-sound__image {
        flex-basis: 72px;
        height: 54px;
        width: 72px;
    }

    .lr-sound__text {
        flex: 1 1 calc(100% - 96px);
    }

    .lr-sound__player {
        flex: 1 1 auto;
        justify-content: flex-start;
        margin-left: 88px;
        margin-top: 0;
    }

    .lr-sound__play {
        min-height: 44px;
        -webkit-tap-highlight-color: transparent;
    }

    .lr-sound__play .media-play-icon {
        flex-basis: 40px;
        height: 40px;
        width: 40px;
    }

    .lr-spread__toggle {
        font-size: 1.1rem;
        padding: 16px 0;
    }
}