.r-quiz-content-layout {
    container-type: inline-size;
    container-name: quiz-content;
}

.r-question-header {
    display: flex;
    justify-content: center;
    margin-bottom: var(--wa-space-l);
}

.r-question-progress-indicator {
    display: flex;
    align-items: center;
    color: var(--wa-color-text-quiet);
}

.r-question-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--wa-space-xs);
    margin-top: var(--wa-space-l);
}

.r-question-feedback-button::part(base) {
    min-height: auto;
    white-space: nowrap;
    color: var(--wa-color-text-quiet);
    padding-inline: var(--wa-space-s);
}

.r-question-title {
    text-align: center;
    margin: 0 0 var(--wa-space-l);
}

.question-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--wa-space-l);
    align-items: start;
}

@container quiz-content (inline-size >= 768px) {
    .question-grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: start;
    }

    .question-grid.no-image {
        grid-template-columns: 1fr;
    }
}

.image-panel {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 250px;
    width: 100%;
    background-color: var(--wa-color-fill-quiet);
    border-radius: var(--wa-border-radius-m);
    box-sizing: border-box;
}

.adaptive-image {
    display: block;
    max-width: 100%;
    max-height: 60vh;
    width: auto;
    height: auto;
    margin: 0 auto;
    padding: var(--wa-space-m);
    box-sizing: border-box;
}

.svg-container {
    width: 100%;
    height: auto;
    padding: var(--wa-space-m);
    box-sizing: border-box;
}

.svg-container > svg {
    display: block;
    max-width: 100%;
    max-height: 60vh;
    width: auto;
    height: auto;
    margin: 0 auto;
}

.answer-card {
    cursor: pointer;
    font-size: var(--wa-font-size-l);
    transition: background-color var(--wa-transition-normal) ease, border-color var(--wa-transition-normal) ease;
}

.answer-card::part(body) {
    padding: var(--wa-space-s) var(--wa-space-m);
}

.answer-card label {
    display: block;
    line-height: 1.45;
}

#answer-container > .wa-stack,
.test-answer-container > .wa-stack {
    gap: var(--wa-space-xs);
}

#answer-container.answers-locked .answer-card,
.test-answer-container.answers-locked .answer-card {
    pointer-events: none;
    opacity: 0.8;
}

.answer-card:has(input:checked) {
    background-color: var(--wa-color-cyan-90);
    border-color: var(--wa-color-cyan-80);
    color: var(--wa-color-cyan-40);
}

#answer-container.answers-locked.answers-feedback .answer-card[data-correct-answer="true"],
.test-answer-container.answers-locked.answers-feedback .answer-card[data-correct-answer="true"] {
    background-color: var(--wa-color-green-90);
    border-color: var(--wa-color-green-80);
    color: var(--wa-color-green-40);
}

#answer-container.answers-locked.answers-feedback .answer-card[data-correct-answer="false"]:has(input:checked),
.test-answer-container.answers-locked.answers-feedback .answer-card[data-correct-answer="false"]:has(input:checked) {
    background-color: var(--wa-color-red-90);
    border-color: var(--wa-color-red-80);
    color: var(--wa-color-red-40);
}

.spaced-button-group::part(base) {
    gap: var(--wa-space-s);
}

.callout {
    background-color: var(--wa-color-fill-quiet);
    border: var(--wa-border-width-s) solid var(--wa-color-border-quiet);
    padding: var(--wa-space-m) var(--wa-space-l);
}

.r-explanation-card {
    padding: 0;
}

.r-explanation-card::part(body) {
    padding: var(--wa-space-m);
}

.r-explanation-content {
    display: flex;
    flex-direction: column;
    gap: var(--wa-space-xs);
}

.r-explanation-title,
.r-explanation-text {
    margin: 0;
}

.r-explanation-text > :first-child {
    margin-top: 0;
}

.r-explanation-text > :last-child {
    margin-bottom: 0;
}

.r-explanation-title {
    text-align: center;
}

.r-explanation-media {
    min-height: 0;
}

.r-explanation-visual-frame {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--wa-space-2xs);
    width: 100%;
    padding: var(--wa-space-s);
    box-sizing: border-box;
}

.r-explanation-zoom-hint {
    font-style: italic;
    color: var(--wa-color-text-quiet);
}

.results-dialog::part(panel) {
    max-width: 500px;
    width: 90vw;
}

[hidden] {
    display: none;
}

.image-zoom-dialog::part(panel) {
    width: auto;
    max-width: 95vw;
    max-height: 90vh;
    overflow: hidden;
}
.image-zoom-dialog::part(body) {
    padding: 0;
    overflow: hidden;
}

#image-zoom-container {
    box-sizing: border-box;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: auto;
}

.image-zoom-dialog wa-zoomable-frame {
    position: relative;
}
.image-zoom-dialog wa-zoomable-frame::part(controls) {
    position: absolute;
    right: var(--wa-space-xs);
    bottom: var(--wa-space-xs);
    z-index: 2;
}
.svg-container > object {
    display: block;
    max-width: 100%;
    max-height: 60vh;
    width: 100%;
    height: auto;
    min-height: 250px;
    object-fit: contain;
    margin: 0 auto;
}

.r-table-frame {
    display: block;
    width: 100%;
    min-height: 32rem;
    height: 60vh;
    border: 0;
    background: transparent;
}

.r-animated-svg {
    display: grid;
}

[data-animated-svg-layer] {
    grid-area: 1 / 1;
    opacity: 1;
    transition: opacity 600ms ease;
}

[data-animated-svg-layer="animation"] {
    opacity: 0;
}

.r-animated-svg.r-is-switching [data-animated-svg-layer="static"] {
    opacity: 1;
}

.r-animated-svg.r-is-switched [data-animated-svg-layer="animation"] {
    opacity: 1;
}

.r-animated-svg.r-is-switched [data-animated-svg-layer="static"] {
    opacity: 0;
    transition-delay: 0ms;
}

@media (min-width: 768px) {
    .r-question-actions {
        flex-direction: row;
        justify-content: center;
        align-items: center;
        gap: var(--wa-space-s);
    }

    .image-zoom-dialog::part(panel) { overflow: hidden; }
    #image-zoom-container { overflow: auto; }
}

@media (max-width: 767px) {
    .r-question-header {
        margin-bottom: var(--wa-space-m);
    }

    .image-zoom-dialog { --width: 100vw; }
    .adaptive-image {
        width: 100%;
        height: auto;
        max-height: 75svh;
        object-fit: contain;
    }

    .svg-container > svg {
        max-width: 100%;
        width: 100%;
        height: auto;
        max-height: 75svh;
    }

    .image-zoom-dialog::part(panel) {
        width: 100vw;
        max-width: 100vw;
        max-height: 100svh;
        overflow: hidden;
    }

    #image-zoom-container {
        inline-size: 100%;
        block-size: 100%;
        max-inline-size: 100%;
        max-block-size: 100svh;
        overflow: auto;
    }

    .image-zoom-dialog wa-zoomable-frame {
        inline-size: 100%;
        block-size: auto;
        max-block-size: 100svh;
    }
}