.engine-core-container {
    width: 100%;
    max-width: 100%;
    padding-left: 12px;
    padding-right: 12px;
    box-sizing: border-box;
}

.row-fix,
.row-fix > * {
    min-width: 0;
}

.controls-row {
    width: 100%;
    gap: 0.75rem;
    flex-wrap: nowrap;
    align-items: flex-start;
}

.controls-search {
    flex: 1 1 auto;
    min-width: 320px;
}

.control-item {
    display: block;
    min-width: 0;
    flex: 0 0 auto;
}

.control-switches {
    flex: 0 0 auto;
    gap: 0.5rem;
}

.control-copy-buttons {
    flex: 0 0 auto;
    gap: 0.5rem;
}

.control-btn {
    width: auto;
}

.medium-btn {
    white-space: nowrap;
    min-width: 128px;
}

.ipa-search-root {
    width: 100%;
}

.ipa-search-input-wrap {
    flex: 1 1 auto;
    min-width: 0;
    width: 100%;
}

.ipa-search-input {
    width: 100%;
}

.ipa-search-action {
    min-width: 128px;
    white-space: nowrap;
    flex: 0 0 auto;
}

.drag-scroll {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
}

.row-nowrap {
    min-width: max-content;
}

.uniform-card {
    flex: 0 0 auto;
    height: auto;
    box-sizing: border-box;
}

.learn-card {
    min-width: 192px;
    padding: 16px;
}

.practice-card {
    min-width: 128px;
    padding: 12px;
}

.cards-row {
    min-width: max-content;
    align-items: stretch;
}

.drag-scroll::-webkit-scrollbar {
    height: 12px;
}

.drag-scroll::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, .3);
    border-radius: 8px;
}

@media (max-width: 960px) {
    .controls-row {
        flex-wrap: wrap;
        align-items: stretch;
    }

    .controls-search,
    .control-item,
    .control-switches,
    .control-copy-buttons {
        width: 100%;
        min-width: 0;
        flex: 1 1 100%;
    }

    .control-btn {
        width: 100%;
    }

    .ipa-search-root {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .ipa-search-input-wrap,
    .ipa-search-action {
        width: 100%;
        min-width: 0;
    }

    .ipa-search-action {
        flex: 1 1 auto;
    }
}

@media (max-width: 600px) {
    .engine-core-container {
        padding-left: 8px;
        padding-right: 8px;
    }

    .medium-btn,
    .ipa-search-action {
        width: 100%;
    }

    .learn-card {
        min-width: clamp(180px, 40vw, 240px);
        padding: 12px 16px;
    }

    .practice-card {
        min-width: clamp(120px, 30vw, 180px);
        padding: 12px 12px;
    }
}

/*Word Area*/
.word-block {
    width: 100%;
    box-sizing: border-box;
}

.word-title {
    text-align: center;
}

/*Audio Player*/
.audio-player-row {
    align-self: flex-start;
    margin-top: 1rem;
}

.audio-player-root {
    padding-top: 0.5rem;
    padding-left: 0.5rem;
    padding-right: 1.05rem;
    padding-bottom: 0.5rem;
    box-sizing: border-box;
}

@media (max-width: 960px) {
    .audio-player-row {
        align-self: stretch;
        width: 100%;
    }

    .audio-player-root {
        width: 100%;
        max-width: none;
    }
}

/*DetailViews*/
.explanation-section {
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
}