:root {
    --interactive-panel-height: 9rem;
}

body.interactive-page {
    min-height: 100vh;
    padding-bottom: calc(var(--interactive-panel-height) + 1.5rem);
}

.interactive-header__content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
}

.interactive-main {
    max-width: 920px;
}

.interactive-card {
    border: 0;
    border-radius: 1rem;
}

.interactive-card fieldset {
    min-width: 0;
}

.interactive-option-list {
    display: grid;
    gap: .75rem;
}

.interactive-option {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    padding: .9rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: .75rem;
    background: #fff;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease, box-shadow .15s ease;
}

.interactive-option:hover {
    border-color: #0d6efd;
    background: #f8fbff;
}

.interactive-option:focus-within,
.interactive-option:has(input:checked) {
    border-color: #0d6efd;
    background: #eef5ff;
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .12);
}

.interactive-option input {
    margin-top: .2rem;
    flex: 0 0 auto;
}

.interactive-feedback {
    min-height: 1.5rem;
}

.interactive-feedback__message {
    margin: 0;
    padding: .85rem 1rem;
    border-radius: .75rem;
    border: 1px solid transparent;
}

.interactive-feedback__message--correct {
    color: #0f5132;
    background: #d1e7dd;
    border-color: #badbcc;
}

.interactive-feedback__message--incorrect {
    color: #842029;
    background: #f8d7da;
    border-color: #f5c2c7;
}

.interactive-feedback__message--info {
    color: #055160;
    background: #cff4fc;
    border-color: #b6effb;
}

.interactive-admin-answer {
    padding: 1rem;
    border: 1px dashed #b58105;
    border-radius: .75rem;
    background: #fff8db;
}

.interactive-admin-answer pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    font-family: inherit;
}

.interactive-stimulus {
    margin: 1.25rem 0;
    padding: 1rem;
    border: 1px solid #dee2e6;
    border-radius: .75rem;
    background: #fff;
}

.interactive-stimulus table {
    margin-bottom: 0;
}

.interactive-bars {
    display: grid;
    gap: .75rem;
}

.interactive-bar-row {
    display: grid;
    grid-template-columns: minmax(5rem, 1fr) minmax(8rem, 3fr) 3rem;
    align-items: center;
    gap: .75rem;
}

.interactive-bar-track {
    height: 1.25rem;
    overflow: hidden;
    border-radius: 999px;
    background: #e9ecef;
}

.interactive-bar-value {
    height: 100%;
    border-radius: inherit;
    background: #0d6efd;
}

/* INTERACTIVE_SCATTER_PLOTS_V1 */
.interactive-scatter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11.5rem, 1fr));
    gap: 1rem;
}

.interactive-scatter-card {
    margin: 0;
    padding: .75rem;
    border: 1px solid #ced4da;
    border-radius: .8rem;
    background: #fff;
}

.interactive-scatter-card__label {
    margin-bottom: .4rem;
    font-weight: 700;
    text-align: center;
}

.interactive-scatter-card svg {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 1 / .78;
}

.interactive-scatter-axis {
    stroke: #6c757d;
    stroke-width: 1.2;
}

.interactive-scatter-point {
    fill: #0d6efd;
    stroke: #084298;
    stroke-width: .45;
}

@media (max-width: 575.98px) {
    .interactive-scatter-grid {
        grid-template-columns: 1fr;
    }
}

.interactive-schema {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .65rem;
}

.interactive-schema__node {
    padding: .65rem .9rem;
    border: 1px solid #adb5bd;
    border-radius: .65rem;
    background: #fff;
}

.interactive-category-board {
    display: grid;
    gap: 1rem;
}

.interactive-item-tray,
.interactive-category {
    min-height: 5rem;
    padding: .9rem;
    border: 2px dashed #b6c2cf;
    border-radius: .85rem;
    background: #f8f9fa;
}

.interactive-category {
    border-style: solid;
    background: #fff;
}

.interactive-category__items,
.interactive-item-tray__items {
    display: flex;
    flex-wrap: wrap;
    gap: .6rem;
    margin-top: .7rem;
}

.interactive-tile {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: .55rem .8rem;
    border: 1px solid #6c757d;
    border-radius: .65rem;
    background: #fff;
    color: #212529;
    cursor: grab;
    touch-action: manipulation;
}

.interactive-tile:active {
    cursor: grabbing;
}

.interactive-tile.is-selected {
    border-color: #0d6efd;
    background: #e7f1ff;
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .2);
}

.interactive-tile.is-placed {
    border-color: #495057;
    background: #f1f3f5;
}

.interactive-category-target {
    width: 100%;
    text-align: left;
}

.interactive-category-target.is-drop-active {
    border-color: #0d6efd;
    box-shadow: 0 0 0 .2rem rgba(13, 110, 253, .15);
}

.interactive-matching-list,
.interactive-ordering-list {
    display: grid;
    gap: .75rem;
}

.interactive-matching-row {
    display: grid;
    grid-template-columns: minmax(8rem, 1fr) minmax(12rem, 1.4fr);
    align-items: center;
    gap: 1rem;
}

.interactive-ordering-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: .75rem;
    padding: .75rem;
    border: 1px solid #ced4da;
    border-radius: .75rem;
    background: #fff;
}

.interactive-ordering-item.is-dragging {
    opacity: .55;
}

.interactive-ordering-controls {
    display: flex;
    gap: .4rem;
}

.interactive-summary {
    display: grid;
    gap: 1.25rem;
}

.interactive-summary__score {
    font-size: clamp(2.2rem, 8vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
}

.interactive-improvement-list {
    display: grid;
    gap: .6rem;
}

.interactive-bottom-panel {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1050;
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid #cbd5e1;
    background: #fff;
    box-shadow: 0 -4px 14px rgba(15, 23, 42, .16);
}

.interactive-bottom-panel__inner {
    display: grid;
    grid-template-columns: minmax(14rem, 1fr) auto;
    align-items: center;
    gap: 1rem 1.5rem;
    min-height: 6rem;
    padding-top: .8rem;
    padding-bottom: .8rem;
}

.interactive-progress-wrap {
    min-width: 0;
}

.interactive-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: .65rem;
}

.interactive-admin-controls {
    grid-column: 1 / -1;
    padding-top: .75rem;
    border-top: 1px solid #e9ecef;
}

.interactive-admin-controls .action-bar-admin-controls {
    justify-content: center;
    margin: 0;
}

.interactive-page button:focus-visible,
.interactive-page input:focus-visible,
.interactive-page select:focus-visible,
.interactive-page [tabindex]:focus-visible {
    outline: 3px solid rgba(13, 110, 253, .35);
    outline-offset: 3px;
}

.interactive-page .is-correct {
    border-color: #198754 !important;
    background: #d1e7dd !important;
}

.interactive-page .is-incorrect {
    border-color: #dc3545 !important;
    background: #f8d7da !important;
}

@media (max-width: 767.98px) {
    :root {
        --interactive-panel-height: 15rem;
    }

    .interactive-header__content {
        flex-direction: column;
    }

    .interactive-header__content > div:last-child {
        align-items: flex-start !important;
    }

    .interactive-bottom-panel__inner {
        grid-template-columns: 1fr;
        gap: .75rem;
    }

    .interactive-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .interactive-actions .btn {
        width: 100%;
        min-height: 2.75rem;
    }

    .interactive-matching-row {
        grid-template-columns: 1fr;
        gap: .4rem;
    }

    .interactive-admin-controls .action-bar-id-form {
        width: 100%;
        flex-wrap: wrap;
    }

    .interactive-admin-controls .action-bar-id-input,
    .interactive-admin-controls .action-bar-button,
    .interactive-admin-controls .action-bar-logout-form {
        width: 100%;
    }
}

@media (max-width: 420px) {
    :root {
        --interactive-panel-height: 19rem;
    }

    .interactive-actions {
        grid-template-columns: 1fr;
    }

    .interactive-bar-row {
        grid-template-columns: 1fr 3rem;
    }

    .interactive-bar-row .interactive-bar-track {
        grid-column: 1 / -1;
    }
}

@media print {
    body.interactive-page {
        padding-bottom: 0;
    }

    .interactive-bottom-panel {
        display: none !important;
    }
}

/* INTERACTIVE_EXERCISES_REDESIGN_V1 */
/* INTERACTIVE_REDESIGN_VISUALS_V1 */
.interactive-intro-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: .7rem;
    margin-top: 1.25rem;
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .9rem;
    background: #f8fbff;
}

.interactive-scale-pyramid__level {
    display: grid;
    gap: .15rem;
    margin-inline: auto;
    padding: .65rem .85rem;
    border: 1px solid #8bb8f8;
    border-radius: .65rem;
    background: #fff;
    text-align: center;
}

.interactive-intro-visual--scale_pyramid {
    display: grid;
}

.interactive-group-card {
    display: grid;
    gap: .45rem;
    min-width: 10rem;
    padding: .9rem;
    border: 1px solid #9db4cf;
    border-radius: .75rem;
    background: #fff;
    text-align: center;
}

.interactive-people {
    color: #0d6efd;
    letter-spacing: .2rem;
}

.interactive-intro-visual--repeated_measurements {
    display: grid;
}

.interactive-repeated-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .45rem;
}

.interactive-repeated-node,
.interactive-decision-node {
    padding: .55rem .75rem;
    border: 1px solid #9db4cf;
    border-radius: .65rem;
    background: #fff;
}

.interactive-repeated-arrow {
    color: #0d6efd;
    font-weight: 700;
}

.interactive-intro-visual--decision_tree {
    justify-content: flex-start;
}

.interactive-intro-visual--contingency {
    display: grid;
    grid-template-columns: auto 1fr;
    justify-content: stretch;
}

.interactive-contingency-title,
.interactive-contingency-columns {
    grid-column: 1 / -1;
}

.interactive-contingency-columns {
    display: flex;
    justify-content: space-around;
    gap: .5rem;
    padding-left: 8rem;
}

.interactive-contingency-row {
    padding: .55rem .7rem;
    border: 1px solid #9db4cf;
    border-radius: .6rem;
    background: #fff;
}

.interactive-intro-note {
    margin-top: 1rem;
    padding: .85rem 1rem;
    border-left: .3rem solid #0d6efd;
    border-radius: .35rem;
    background: #eef5ff;
}

.interactive-histogram {
    margin: 0;
}

.interactive-histogram__chart {
    display: flex;
    align-items: flex-end;
    gap: .25rem;
    min-height: 15rem;
    padding: 1rem 1rem 0;
    border-left: 2px solid #6c757d;
    border-bottom: 2px solid #6c757d;
}

.interactive-histogram__column {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
    justify-content: flex-end;
    align-items: stretch;
    height: 13rem;
}

.interactive-histogram__bar {
    min-height: .2rem;
    border: 1px solid #084298;
    border-bottom: 0;
    background: #6ea8fe;
}

.interactive-histogram__label,
.interactive-histogram__axis-label {
    font-size: .8rem;
    text-align: center;
}

.interactive-distribution-lab,
.interactive-correlation-lab {
    display: grid;
    gap: .65rem;
}

.interactive-lab-readout {
    margin: 0;
    font-weight: 700;
    text-align: center;
}

.interactive-distribution-lab__chart {
    display: flex;
    align-items: flex-end;
    gap: 1px;
    min-height: 12rem;
    padding: .75rem;
    border-left: 2px solid #6c757d;
    border-bottom: 2px solid #6c757d;
}

.interactive-distribution-lab__bar {
    flex: 1 1 0;
    min-height: 2%;
    border-radius: .2rem .2rem 0 0;
    background: #0d6efd;
}

.interactive-lab-label {
    font-weight: 600;
}

.interactive-correlation-lab svg {
    display: block;
    width: min(100%, 34rem);
    margin-inline: auto;
    border: 1px solid #ced4da;
    border-radius: .75rem;
    background: #fff;
}

.interactive-distribution-lab input[type="range"],
.interactive-correlation-lab input[type="range"] {
    width: 100%;
}

@media (max-width: 575.98px) {
    .interactive-contingency-columns {
        padding-left: 0;
    }

    .interactive-repeated-row {
        display: grid;
        grid-template-columns: 1fr;
    }

    .interactive-repeated-arrow {
        transform: rotate(90deg);
        text-align: center;
    }
}

/* INTERACTIVE_LEARNING_AIDS_PATCH_V1 */
/* INTERACTIVE_LEARNING_AIDS_V1 */
.interactive-hypothesis-panel,
.interactive-decision-guide {
    margin-top: 1.25rem;
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .9rem;
    background: #fff;
}

.interactive-hypothesis-definitions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
}

.interactive-hypothesis-definition {
    padding: .9rem 1rem;
    border: 1px solid #b8c7d9;
    border-radius: .75rem;
    background: #f8fbff;
}

.interactive-hypothesis-definition strong {
    display: block;
    margin-bottom: .35rem;
}

.interactive-hypothesis-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
}

.interactive-hypothesis-previews {
    display: grid;
    gap: .55rem;
    margin-top: 1rem;
}

.interactive-hypothesis-preview {
    padding: .8rem .9rem;
    border-left: .3rem solid #0d6efd;
    border-radius: .35rem;
    background: #eef5ff;
}

.interactive-decision-guide {
    background: #f8fafc;
}

.interactive-decision-path {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: .55rem;
    margin-top: .7rem;
}

.interactive-decision-path__node {
    min-height: 3.4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: .65rem .75rem;
    border: 1px solid #9db4cf;
    border-radius: .7rem;
    background: #fff;
    text-align: center;
    font-weight: 600;
}

.interactive-decision-path__arrow {
    color: #0d6efd;
    font-size: 1.2rem;
    font-weight: 700;
}

.interactive-table-number {
    margin: 0 0 .15rem;
    font-weight: 700;
}

.interactive-table-title {
    margin: 0 0 .65rem;
    font-style: italic;
}

.interactive-table-note {
    margin: .55rem 0 0;
    font-size: .9rem;
}

.interactive-apa-table {
    width: 100%;
    margin: 0;
    border-top: 1.5px solid #212529;
    border-bottom: 1.5px solid #212529;
    border-collapse: collapse;
}

.interactive-apa-table > :not(caption) > * > * {
    padding: .45rem .55rem;
    border: 0;
    background: transparent;
}

.interactive-apa-table thead th {
    border-bottom: 1px solid #495057;
    font-weight: 600;
    text-align: center;
    vertical-align: bottom;
}

.interactive-apa-table tbody th {
    font-weight: 400;
    text-align: left;
}

.interactive-apa-table tbody td {
    text-align: center;
}

.interactive-overlap-lab,
.interactive-paired-boxplot-lab {
    display: grid;
    gap: .8rem;
}

.interactive-overlap-lab svg,
.interactive-paired-boxplot-lab svg {
    display: block;
    width: 100%;
    min-height: 18rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-visual-control {
    width: 100%;
}

.interactive-visual-status {
    margin: 0;
    padding: .7rem .85rem;
    border-radius: .65rem;
    background: #eef5ff;
    font-weight: 600;
}

.interactive-overlap-curve--a {
    fill: rgba(13, 110, 253, .16);
    stroke: #0d6efd;
    stroke-width: 2;
}

.interactive-overlap-curve--b {
    fill: rgba(111, 66, 193, .16);
    stroke: #6f42c1;
    stroke-width: 2;
}

.interactive-boxplot-before {
    fill: rgba(13, 110, 253, .16);
    stroke: #0d6efd;
    stroke-width: 2;
}

.interactive-boxplot-after {
    fill: rgba(25, 135, 84, .16);
    stroke: #198754;
    stroke-width: 2;
}

.interactive-plot-line {
    stroke: #495057;
    stroke-width: 1.5;
}

@media (max-width: 767.98px) {
    .interactive-hypothesis-definitions,
    .interactive-hypothesis-controls {
        grid-template-columns: 1fr;
    }

    .interactive-decision-path {
        grid-template-columns: 1fr;
    }

    .interactive-decision-path__arrow {
        transform: rotate(90deg);
        text-align: center;
    }

    .interactive-overlap-lab svg,
    .interactive-paired-boxplot-lab svg {
        min-height: 14rem;
    }
}


/* INTERACTIVE_LEARNING_AIDS_REFINEMENT_V1 */
.interactive-hypothesis-panel:first-child {
    margin-top: 0;
}

.interactive-hypothesis-choice-label {
    margin: 1rem 0 .55rem;
    font-weight: 700;
}

.interactive-scale-detail-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
    margin-top: 1rem;
}

.interactive-scale-detail {
    min-height: 8.5rem;
    padding: .9rem;
    border: 1px solid transparent;
    border-radius: .8rem;
}

.interactive-scale-detail--scale-1,
.interactive-table-tone--scale-1 { background: #eef5ff !important; border-color: #b9d3f7 !important; }
.interactive-scale-detail--scale-2,
.interactive-table-tone--scale-2 { background: #dcecff !important; border-color: #8ebaf0 !important; }
.interactive-scale-detail--scale-3,
.interactive-table-tone--scale-3 { background: #bddcff !important; border-color: #5f9fe8 !important; }
.interactive-scale-detail--scale-4,
.interactive-table-tone--scale-4 { background: #8fc2ff !important; border-color: #2f80d8 !important; }

.interactive-table-result {
    margin: .75rem 0 0;
    padding: .65rem .75rem;
    border-left: .25rem solid #0d6efd;
    background: #f5f8fc;
    font-weight: 600;
}

.interactive-apa-table--first-center tbody th {
    text-align: center;
}

.interactive-design-icons,
.interactive-decision-guide {
    margin-top: 1rem;
}

.interactive-design-icons {
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .9rem;
    background: #fff;
}

.interactive-design-icons__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
    gap: .75rem;
}

.interactive-design-card {
    padding: .8rem;
    border: 1px solid currentColor;
    border-radius: .75rem;
    text-align: center;
    background: #fff;
}
.interactive-design-card--blue { color: #0d6efd; background: #eef5ff; }
.interactive-design-card--purple { color: #6f42c1; background: #f4efff; }
.interactive-design-card--orange { color: #c96b12; background: #fff4e8; }
.interactive-design-card--green { color: #198754; background: #ecf8f1; }
.interactive-design-card__label { display: block; margin-bottom: .5rem; }
.interactive-design-card__people { display: flex; justify-content: center; gap: .25rem; flex-wrap: wrap; }
.interactive-person-icon { width: 1.65rem; height: 1.65rem; fill: currentColor; }

.interactive-decision-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
    gap: .65rem;
}
.interactive-decision-option { white-space: normal; min-height: 4rem; }
.interactive-decision-result { margin-top: .75rem; }
.interactive-decision-selected-path {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, auto));
    align-items: center;
    gap: .45rem;
}

.interactive-shape-lab,
.interactive-group-distribution-lab {
    display: grid;
    gap: .7rem;
}
.interactive-shape-lab__chart {
    height: 14rem;
    display: flex;
    align-items: end;
    gap: .15rem;
    padding: 1rem 1rem .4rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}
.interactive-shape-lab__bar {
    flex: 1 1 0;
    min-width: 2px;
    border-radius: .2rem .2rem 0 0;
    background: #0d6efd;
}
.interactive-group-distribution-lab svg {
    width: 100%;
    max-height: 18rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}
.interactive-group-curve { fill: none; stroke-width: 4; }
.interactive-group-curve--a { stroke: #0d6efd; }
.interactive-group-curve--b { stroke: #6f42c1; }
.interactive-group-curve--c { stroke: #d97706; }

.interactive-visual-drop-board,
.interactive-drop-table-board { display: grid; gap: .85rem; }
.interactive-item-tray--compact { margin-bottom: .25rem; }
.interactive-scatter-grid--drops { align-items: stretch; }
.interactive-visual-drop-zone,
.interactive-table-cell-drop,
.interactive-drop-table-caption {
    min-height: 3.2rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: .35rem;
    padding: .55rem;
    border: 2px dashed #9db4cf;
    border-radius: .65rem;
    background: #f8fbff;
    cursor: pointer;
}
.interactive-visual-drop-zone.is-drop-active,
.interactive-table-cell-drop.is-drop-active,
.interactive-drop-table-caption.is-drop-active { border-color: #0d6efd; background: #eef5ff; }
.interactive-visual-drop-zone__label { color: #52667a; font-size: .9rem; }

.interactive-variable-diagram-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .8rem;
}
.interactive-variable-diagram-card {
    display: grid;
    gap: .55rem;
    padding: .8rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}
.interactive-mini-diagram {
    height: 8.5rem;
    display: flex;
    align-items: end;
    justify-content: space-around;
    gap: .35rem;
    padding: .6rem .8rem .25rem;
    border-bottom: 1px solid #495057;
}
.interactive-mini-diagram__bar {
    width: 14%;
    min-height: .6rem;
    background: #0d6efd;
    border-radius: .25rem .25rem 0 0;
}
.interactive-mini-diagram--ordered_bars .interactive-mini-diagram__bar { background: #6f42c1; }
.interactive-mini-diagram--temperature_line .interactive-mini-diagram__bar { width: 8%; background: #198754; }
.interactive-mini-diagram--ratio_histogram .interactive-mini-diagram__bar { background: #d97706; }

.interactive-drop-table-layout {
    display: grid;
    grid-template-columns: minmax(8rem, .35fr) minmax(0, 1fr);
    gap: .55rem;
    align-items: stretch;
}
.interactive-drop-table-caption--column { max-width: 24rem; margin: 0 auto; }
.interactive-drop-table-caption--row { writing-mode: vertical-rl; transform: rotate(180deg); }
.interactive-drop-table { width: 100%; }
.interactive-table-cell-drop { min-width: 6rem; }

.interactive-correlation-lab {
    max-width: 46rem;
    margin-inline: auto;
}
.interactive-correlation-lab svg {
    width: min(100%, 38rem);
    max-height: 22rem;
    margin-inline: auto;
}

@media (max-width: 900px) {
    .interactive-scale-detail-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .interactive-decision-selected-path { grid-template-columns: 1fr; }
    .interactive-decision-path__arrow { transform: rotate(90deg); text-align: center; }
}

@media (max-width: 767.98px) {
    .interactive-scale-detail-grid,
    .interactive-variable-diagram-grid { grid-template-columns: 1fr; }
    .interactive-drop-table-layout { grid-template-columns: 1fr; }
    .interactive-drop-table-caption--row { writing-mode: horizontal-tb; transform: none; }
    .interactive-shape-lab__chart { height: 10rem; }
}


/* INTERACTIVE_LEARNING_AIDS_REFINEMENT_V2 */
.interactive-intro-details-v1 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
    margin-top: 1rem;
    counter-reset: intro-detail;
}

.interactive-intro-detail {
    counter-increment: intro-detail;
    overflow: hidden;
    border: 1px solid #d4dee9;
    border-radius: .8rem;
    background: #fff;
    box-shadow: 0 .18rem .55rem rgba(29, 51, 74, .06);
    transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.interactive-intro-detail:hover,
.interactive-intro-detail[open] {
    border-color: #78a9e8;
    box-shadow: 0 .32rem .9rem rgba(13, 110, 253, .11);
}

.interactive-intro-detail[open] {
    grid-column: 1 / -1;
}

.interactive-intro-detail__summary {
    position: relative;
    display: flex;
    align-items: center;
    gap: .65rem;
    min-height: 3.5rem;
    padding: .8rem 2.7rem .8rem .85rem;
    background: linear-gradient(180deg, #fff 0%, #f7faff 100%);
    color: #1d334a;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
}

.interactive-intro-detail__summary::-webkit-details-marker {
    display: none;
}

.interactive-intro-detail__summary::before {
    content: counter(intro-detail);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 1.7rem;
    width: 1.7rem;
    height: 1.7rem;
    border-radius: 999px;
    background: #e7f1ff;
    color: #0d6efd;
    font-size: .8rem;
    font-weight: 800;
}

.interactive-intro-detail__summary::after {
    content: "+";
    position: absolute;
    right: .95rem;
    top: 50%;
    transform: translateY(-50%);
    color: #0d6efd;
    font-size: 1.25rem;
    line-height: 1;
}

.interactive-intro-detail[open] > .interactive-intro-detail__summary {
    border-bottom: 1px solid #dbe5f0;
    background: #eef5ff;
}

.interactive-intro-detail[open] > .interactive-intro-detail__summary::after {
    content: "−";
}

.interactive-intro-detail__body {
    padding: .9rem 1rem 1rem 3.25rem;
    color: #334e68;
    line-height: 1.55;
}

.interactive-decision-guide--template {
    overflow: hidden;
    padding: 0;
    border-color: #cdd9e6;
    background: #fff;
    box-shadow: 0 .25rem .85rem rgba(29, 51, 74, .08);
}

.interactive-decision-guide__heading {
    padding: 1rem 1.1rem;
    border-bottom: 1px solid #dbe5f0;
    background: linear-gradient(135deg, #f7faff 0%, #eef5ff 100%);
}

.interactive-decision-guide__eyebrow {
    display: block;
    margin-bottom: .2rem;
    color: #0d6efd;
    font-size: .72rem;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
}

.interactive-decision-options--cards {
    padding: 1rem;
}

.interactive-decision-option--card {
    position: relative;
    display: grid;
    grid-template-columns: 2rem minmax(0, 1fr);
    align-items: center;
    gap: .65rem;
    min-height: 5rem;
    padding: .8rem;
    border: 1px solid #c8d5e3;
    border-radius: .75rem;
    background: #fff;
    color: #23384d;
    text-align: left;
    transition: border-color .2s ease, background .2s ease, box-shadow .2s ease;
}

.interactive-decision-option--card:hover,
.interactive-decision-option--card.active {
    border-color: #0d6efd;
    background: #eef5ff;
    box-shadow: 0 .2rem .6rem rgba(13, 110, 253, .12);
}

.interactive-decision-option__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 999px;
    background: #e7f1ff;
    color: #0d6efd;
    font-weight: 800;
}

.interactive-decision-option__text {
    line-height: 1.35;
    font-weight: 600;
}

.interactive-decision-result--template {
    margin: 0;
    padding: 1rem;
    border-top: 1px solid #dbe5f0;
    background: #f8fafc;
}

.interactive-decision-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.interactive-decision-summary__card {
    min-height: 5.2rem;
    padding: .85rem 1rem;
    border: 1px solid currentColor;
    border-radius: .75rem;
}

.interactive-decision-summary__card--test {
    color: #0b5ed7;
    background: #eef5ff;
}

.interactive-decision-summary__card--effect {
    color: #6f42c1;
    background: #f5f0ff;
}

.interactive-decision-summary__label {
    display: block;
    margin-bottom: .3rem;
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.interactive-decision-summary__value {
    display: block;
    color: inherit;
    font-size: 1.05rem;
}

.interactive-decision-selected-path--compact {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: .4rem;
    margin-top: .8rem;
}

.interactive-decision-selected-path--compact .interactive-decision-path__node {
    min-height: auto;
    padding: .45rem .65rem;
    font-size: .88rem;
}

@media (max-width: 767.98px) {
    .interactive-intro-details-v1,
    .interactive-decision-summary {
        grid-template-columns: 1fr;
    }

    .interactive-intro-detail[open] {
        grid-column: auto;
    }

    .interactive-intro-detail__body {
        padding-left: 1rem;
    }
}

/* INTERACTIVE_LEARNING_AIDS_NAVIGATION_V1 */
.interactive-step-navigation {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .45rem;
    margin-top: .45rem;
}

.interactive-step {
    width: 2.35rem;
    height: 2.35rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    border: 2px solid transparent;
    border-radius: .45rem;
    font-weight: 700;
    transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}

.interactive-step:hover {
    transform: translateY(-1px);
}

.interactive-step--unseen {
    border-color: #adb5bd;
    background: #e9ecef;
    color: #495057;
}

.interactive-step--failed {
    border-color: #b02a37;
    background: #f8d7da;
    color: #842029;
}

.interactive-step--passed {
    border-color: #146c43;
    background: #d1e7dd;
    color: #0f5132;
}

.interactive-step.is-current {
    box-shadow: 0 0 0 .22rem rgba(13, 110, 253, .22);
    border-color: #0d6efd;
}

.interactive-hypothesis-report,
.interactive-decision-summary {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.interactive-summary-card {
    display: grid;
    gap: .35rem;
    padding: .9rem 1rem;
    border: 1px solid #cbd5e1;
    border-radius: .8rem;
    background: #fff;
}

.interactive-summary-card--hypothesis,
.interactive-summary-card--decision {
    border-top: 3px solid #495057;
}

.interactive-summary-card__label {
    color: #495057;
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.interactive-summary-card__value {
    color: #212529;
    font-size: 1rem;
    line-height: 1.45;
}

.interactive-intro-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
    gap: .8rem;
    margin-top: 1rem;
}

.interactive-intro-info-card {
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-info-bullets,
.interactive-info-examples {
    padding-left: 1.15rem;
}

.interactive-info-bullets li + li,
.interactive-info-examples li + li {
    margin-top: .35rem;
}

.interactive-info-formula {
    margin: 0 0 .55rem;
    padding: .6rem .7rem;
    border-left: .25rem solid #495057;
    background: #f8f9fa;
    font-weight: 700;
}

.interactive-effect-table {
    width: 100%;
    margin-top: .55rem;
    border-top: 1.5px solid #212529;
    border-bottom: 1.5px solid #212529;
    border-collapse: collapse;
}

.interactive-effect-table th,
.interactive-effect-table td {
    padding: .4rem .5rem;
    border: 0;
}

.interactive-effect-table thead th {
    border-bottom: 1px solid #495057;
    text-align: center;
}

.interactive-effect-table tbody th {
    font-weight: 400;
    text-align: center;
}

.interactive-effect-table tbody td {
    text-align: center;
}

.interactive-decision-guide--simple {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .9rem;
    background: #fff;
}

.interactive-decision-stages {
    display: grid;
    gap: .9rem;
}

.interactive-decision-stage {
    margin: 0;
    padding: 0;
    border: 0;
}

.interactive-segmented-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: .55rem;
}

.interactive-segmented-option {
    min-height: 3.3rem;
    padding: .65rem .8rem;
    border: 1px solid #9db4cf;
    border-radius: .7rem;
    background: #fff;
    color: #23364d;
    font-weight: 600;
    text-align: center;
}

.interactive-segmented-option:hover,
.interactive-segmented-option.active {
    border-color: #0d6efd;
    background: #eef5ff;
    color: #084298;
}

.interactive-decision-result {
    margin-top: .8rem;
}

.interactive-shape-lab svg {
    display: block;
    width: 100%;
    max-height: 19rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-shape-line-area {
    fill: rgba(13, 110, 253, .12);
    stroke: none;
}

.interactive-shape-line {
    fill: none;
    stroke: #0d6efd;
    stroke-width: 4;
    stroke-linejoin: round;
    stroke-linecap: round;
}

.interactive-chart-recommendation-board {
    display: grid;
    gap: .85rem;
}

.interactive-chart-recommendation-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .8rem;
}

.interactive-chart-recommendation-card {
    display: grid;
    align-content: start;
    gap: .35rem;
    padding: .85rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-chart-recommendation-card__heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: .6rem;
}

.interactive-info-only-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.25rem;
}

.interactive-page--intro-only {
    padding-bottom: 0;
}

@media (max-width: 767.98px) {
    .interactive-hypothesis-report,
    .interactive-decision-summary,
    .interactive-chart-recommendation-grid {
        grid-template-columns: 1fr;
    }

    .interactive-step {
        width: 2.15rem;
        height: 2.15rem;
    }
}


/* INTERACTIVE_LEARNING_AIDS_TASK_REFINEMENT_V1 */
.interactive-report-tables {
    display: grid;
    gap: 1.25rem;
}

.interactive-report-table {
    margin: 0;
}

.interactive-mean-line {
    stroke-width: 2;
    stroke-dasharray: 6 5;
    opacity: .9;
}

.interactive-mean-line--a {
    stroke: #0d6efd;
}

.interactive-mean-line--b {
    stroke: #6f42c1;
}

.interactive-mean-line--c {
    stroke: #d97706;
}

.interactive-repeated-boxplot-lab {
    display: grid;
    gap: .8rem;
}

.interactive-repeated-boxplot-lab svg {
    display: block;
    width: 100%;
    min-height: 18rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-repeated-boxplot {
    stroke-width: 2;
}

.interactive-repeated-boxplot--a {
    fill: rgba(13, 110, 253, .16);
    stroke: #0d6efd;
}

.interactive-repeated-boxplot--b {
    fill: rgba(111, 66, 193, .16);
    stroke: #6f42c1;
}

.interactive-repeated-boxplot--c {
    fill: rgba(217, 119, 6, .16);
    stroke: #d97706;
}

.interactive-boxplot-median {
    stroke: #212529;
    stroke-width: 3;
}

@media (max-width: 767.98px) {
    .interactive-repeated-boxplot-lab svg {
        min-height: 14rem;
    }
}


/* INTERACTIVE_NORMALITY_DISTRIBUTION_V1 */
.interactive-effect-panel {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid #d9e2ec;
    border-radius: .9rem;
    background: #fff;
}

.interactive-effect-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
    gap: .55rem;
    margin-bottom: .8rem;
}

.interactive-effect-tab {
    min-height: 2.85rem;
    padding: .55rem .8rem;
    border: 1px solid #9db4cf;
    border-radius: .65rem;
    background: #f8fafc;
    color: #20364d;
    font-weight: 700;
}

.interactive-effect-tab:hover,
.interactive-effect-tab:focus-visible {
    border-color: #0d6efd;
    background: #eef5ff;
}

.interactive-effect-tab.active {
    border-color: #0d6efd;
    background: #0d6efd;
    color: #fff;
}

.interactive-effect-content {
    padding: .85rem;
    border: 1px solid #d9e2ec;
    border-radius: .75rem;
    background: #f8fbff;
}

.interactive-effect-measure {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    margin: 0 0 .7rem;
    padding-bottom: .55rem;
    border-bottom: 1px solid #c8d4e3;
}

.interactive-effect-measure .interactive-summary-card__value {
    font-size: 1.1rem;
}

.interactive-info-examples-label {
    margin: .8rem 0 .25rem;
    font-weight: 700;
}

.interactive-scale-detail .interactive-info-examples {
    margin-top: 0;
    padding-left: 1.15rem;
}

.interactive-central-tendency-lab {
    display: grid;
    gap: .75rem;
}

.interactive-central-tendency-lab svg {
    width: 100%;
    max-height: 22rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-centre-marker {
    stroke-width: 2.25;
    stroke-dasharray: 6 4;
}

.interactive-centre-marker--mode {
    stroke: #6f42c1;
}

.interactive-centre-marker--median {
    stroke: #198754;
}

.interactive-centre-marker--mean {
    stroke: #d97706;
}

.interactive-centre-marker__label {
    fill: #20364d;
    font-size: 13px;
    font-weight: 700;
}

.interactive-chart-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
    gap: .8rem;
}

.interactive-chart-gallery-card {
    display: grid;
    grid-template-rows: auto minmax(10rem, 1fr) auto;
    gap: .55rem;
    margin: 0;
    padding: .8rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-chart-gallery-card svg {
    width: 100%;
    min-height: 10rem;
    border: 1px solid #e1e7ef;
    border-radius: .6rem;
    background: #fff;
}

.interactive-mini-chart-line {
    fill: none;
    stroke: #0d6efd;
    stroke-width: 2.5;
}

.interactive-mini-pie-base {
    fill: none;
    stroke: #e9eef5;
    stroke-width: 18;
}

.interactive-mini-pie-segment {
    fill: none;
    stroke-width: 18;
}

.interactive-mini-pie-segment--1 {
    stroke: #0d6efd;
}

.interactive-mini-pie-segment--2 {
    stroke: #6f42c1;
}

.interactive-mini-pie-segment--3 {
    stroke: #198754;
}

.interactive-mini-ordered-bar {
    fill: #6f42c1;
}

.interactive-mini-histogram-bar {
    fill: #0d6efd;
}

.interactive-mini-box {
    fill: rgba(25, 135, 84, .18);
    stroke: #198754;
    stroke-width: 2;
}

.interactive-mini-box-whisker,
.interactive-mini-box-median {
    stroke: #20364d;
    stroke-width: 2;
}

.interactive-mini-outlier {
    fill: #d63384;
}

.interactive-mini-time-line {
    fill: none;
    stroke: #d97706;
    stroke-width: 3;
}

@media (max-width: 767.98px) {
    .interactive-effect-measure {
        align-items: flex-start;
        flex-direction: column;
        gap: .25rem;
    }

    .interactive-chart-gallery-grid {
        grid-template-columns: 1fr;
    }
}


/* INTERACTIVE_REFINEMENT_V8 */
.interactive-bar-header {
    display: grid;
    grid-template-columns: minmax(5rem, 1fr) minmax(8rem, 3fr) 5.5rem;
    align-items: end;
    gap: .75rem;
    padding-bottom: .35rem;
    border-bottom: 1px solid #cbd5e1;
    font-size: .9rem;
}

.interactive-bar-header__track {
    text-align: center;
}

.interactive-bar-header__value {
    text-align: right;
}

.interactive-axis-label,
.interactive-boxplot-value {
    fill: #334155;
    font-size: 12px;
    font-weight: 600;
}

.interactive-axis-title {
    fill: #334155;
    font-size: 12px;
    font-weight: 700;
}

@media (max-width: 420px) {
    .interactive-bar-header {
        grid-template-columns: 1fr 4.75rem;
    }

    .interactive-bar-header__track {
        display: none;
    }
}


/* INTERACTIVE_REFINEMENT_V9 */
.interactive-outlier-lab {
    display: grid;
    gap: .8rem;
}

.interactive-outlier-lab svg {
    display: block;
    width: 100%;
    min-height: 15rem;
    border: 1px solid #d9e2ec;
    border-radius: .8rem;
    background: #fff;
}

.interactive-outlier-point {
    cursor: pointer;
    color: #0d6efd;
}

.interactive-outlier-point circle {
    fill: #0d6efd;
    stroke: #084298;
    stroke-width: 2;
}

.interactive-outlier-point text {
    fill: #212529;
    font-size: .78rem;
    font-weight: 700;
}

.interactive-outlier-point.is-excluded circle {
    fill: #f8d7da;
    stroke: #b02a37;
    stroke-dasharray: 4 3;
}

.interactive-outlier-point.is-excluded text {
    fill: #842029;
    text-decoration: line-through;
}

.interactive-outlier-point:focus-visible circle {
    stroke: #000;
    stroke-width: 4;
}

.interactive-mean-label {
    font-size: .78rem;
    font-weight: 700;
    paint-order: stroke;
    stroke: #fff;
    stroke-width: 4px;
    stroke-linejoin: round;
}

.interactive-mean-label--a { fill: #0d6efd; }
.interactive-mean-label--b { fill: #6f42c1; }
.interactive-mean-label--c { fill: #d97706; }

.interactive-repeated-boxplot-lab .interactive-apa-table,
.interactive-outlier-lab .interactive-apa-table {
    max-width: 38rem;
    margin-inline: auto;
}