/* Participant-only styles: intro/completion gate and survey input UI. */

.intro-gate-divider {
    width: min(62ch, 100%);
    margin: 30px 0;
    border: 0;
    border-top: 2px solid rgb(var(--color-brand-teal-700-rgb) / 0.28);
}

.intro-gate-flow {
    margin-bottom: 0;
    color: var(--color-brand-teal-500);
}

.intro-gate-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 30px;
}

.intro-gate-kicker {
    margin: 0;
    text-align: left;
}

.intro-gate-logo {
    margin-left: auto;
    width: 216px;
    height: 216px;
    flex-shrink: 0;
    background: transparent;
    display: block;
}

.intro-gate-panel-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 2em;
    padding-top: 1em;
    border-top: 1px solid var(--color-grey-800);
}

.intro-gate-actions {
    margin-top: 2em;
    padding-top: 1em;
    border-top: 1px solid var(--color-grey-800);
}

body.workspace-participant .hero-panel.intro-gate-instruction-panel {
    margin-top: 112px;
}

body.workspace-participant .hero-panel.intro-gate-secondary-panel {
    margin-top: 112px;
    border-color: var(--color-grey-500);
    background:
        linear-gradient(135deg, rgb(var(--color-grey-900-rgb) / 0.98), rgb(var(--color-grey-800-rgb) / 0.98)),
        radial-gradient(circle at top right, rgb(var(--color-grey-700-rgb) / 0.55), transparent);
}

.intro-gate-secondary-panel .intro-gate-info-box,
.intro-gate-secondary-panel .intro-gate-info-box h3,
.intro-gate-secondary-panel .intro-gate-info-box .muted-text {
    color: var(--color-grey-200);
}

.intro-gate-secondary-panel .intro-gate-info-box a {
    color: var(--color-grey-100);
}

.intro-gate-info-box {
    margin-top: 18px;
}

.intro-gate-info-box h3 {
    margin: 0;
}

.intro-gate-info-box p {
    margin: 0 0 12px;
}

.intro-gate-info-box p:last-child {
    margin-bottom: 0;
}

.intro-gate-info-box a {
    text-decoration: none;
}

.intro-gate-info-logo {
    display: block;
    width: 120px;
    height: auto;
    margin: 16px 0 0 auto;
}

@media (min-width: 768px) and (max-width: 1366px) and (orientation: landscape) {
    body.workspace-participant .hero-panel .hero-text.intro-gate-flow {
        max-width: none;
        width: 100%;
    }

    .intro-gate-divider {
        width: 100%;
        max-width: none;
    }
}

.participant-input-group {
    display: grid;
    gap: 8px;
}

.participant-ranking-list {
    display: grid;
    gap: 8px;
}

.participant-ranking-item {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: center;
    column-gap: 16px;
    min-height: 64px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 2px solid var(--color-brand-teal-500);
    background: var(--color-grey-1000);
    color: var(--color-brand-teal-700);
    cursor: grab;
    user-select: none;
    touch-action: none;
    box-sizing: border-box;
}

.participant-ranking-list[data-is-readonly='1'] .participant-ranking-item {
    cursor: default;
}

.participant-ranking-item.is-dragging {
    position: fixed;
    z-index: 1400;
    pointer-events: none;
    border-color: var(--color-brand-teal-500);
    box-shadow: 0 12px 24px rgb(var(--color-brand-teal-700-rgb) / 0.18);
    cursor: grabbing;
}

.participant-ranking-placeholder {
    border: 2px dashed var(--color-brand-teal-500);
    border-radius: 8px;
    background: var(--color-brand-teal-200);
}

.participant-ranking-grip {
    width: 20px;
    height: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.participant-ranking-grip-icon {
    width: 16px;
    height: 16px;
    display: block;
}

.participant-ranking-text {
    line-height: 1.3;
    max-height: calc(1.3em * 2);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    font-weight: 600;
}

.participant-slider-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-grey-500);
}

.participant-text-response {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.participant-slider-input {
    width: 180px;
    max-width: 100%;
    box-sizing: border-box;
}

.participant-divider-text {
    margin: 0;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--color-grey-700);
    background: var(--color-grey-900);
    color: var(--color-grey-300);
    white-space: pre-line;
    line-height: 1.45;
}

.participant-char-counter {
    display: block;
    width: 100%;
    max-width: 100%;
    justify-self: stretch;
    text-align: right;
    font-size: 0.66rem;
    color: var(--color-grey-700);
    line-height: 1.2;
}

.participant-text-response-readonly {
    background: rgb(var(--color-brand-teal-500-rgb) / 0.12);
    border-color: rgb(var(--color-brand-teal-700-rgb) / 0.35);
    color: var(--color-brand-teal-700);
}

.participant-slider-input[readonly] {
    background: rgb(var(--color-brand-teal-500-rgb) / 0.12);
    border-color: rgb(var(--color-brand-teal-700-rgb) / 0.35);
    color: var(--color-brand-teal-700);
}

.participant-text-response-readonly:focus {
    outline: none;
    border-color: rgb(var(--color-brand-teal-700-rgb) / 0.35);
    box-shadow: none;
}

.response-layout {
    display: grid;
    gap: 16px;
}

.response-layout .aspNetDisabled,
.response-layout table {
    width: 100%;
}

.question-card table td,
.question-card table th {
    border: none;
    padding: 8px 0;
}

.question-card table th {
    background: transparent;
    color: inherit;
}

.question-card input[type="radio"],
.question-card input[type="checkbox"] {
    width: 20px;
    min-height: 20px;
    padding: 0;
    margin-right: 8px;
}

.participant-input-group table[id$="radioRating"] td {
    padding: 0 2px 0 0;
}

.participant-input-group table[id$="radioRating"] label {
    letter-spacing: 0;
    font-size: 0;
    color: transparent;
    font-weight: 400;
}

.participant-rating-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 132px;
}

.participant-rating-list {
    --rating-count: 5;
    --rating-gap: 3px;
    width: 83.3333%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--rating-gap);
}

.participant-rating-list[data-is-readonly='1'] {
    pointer-events: none;
}

.participant-input-group table[data-is-readonly='1'],
.participant-input-group table[data-is-readonly='1'] input,
.participant-input-group table[data-is-readonly='1'] label {
    pointer-events: none;
}

.participant-rating-list > span {
    flex: 0 0 calc((100% - ((var(--rating-count) - 1) * var(--rating-gap))) / var(--rating-count));
    max-width: calc((100% - ((var(--rating-count) - 1) * var(--rating-gap))) / var(--rating-count));
    min-width: 0;
    display: flex;
    position: relative;
    justify-content: center;
}

.participant-rating-list > span::before {
    content: "";
    display: block;
    width: 100%;
    padding-top: 100%;
}

.participant-rating-list input[type="radio"],
.participant-input-group table[id$="radioRating"] .participant-rating-list label,
.participant-rating-list label {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    max-width: none;
    aspect-ratio: 1 / 1;
    display: block;
    position: absolute;
    inset: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    cursor: pointer;
    background-color: transparent;
    background-image: url('/assets/icons/star.svg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    color: transparent;
    font-size: 0;
    line-height: 0;
}

.participant-rating-list label.aspNetDisabled,
.participant-input-group table[id$="radioRating"] span.aspNetDisabled,
.participant-input-group table[id$="radioRating"] .participant-rating-list span.aspNetDisabled {
    background-image: url('/assets/icons/star.svg');
    -webkit-mask-image: none;
    mask-image: none;
}

.participant-rating-list[data-is-readonly='1'][data-selected-value='1'] label,
.participant-rating-list[data-is-readonly='1'][data-selected-value='1'] input,
.participant-rating-list input[data-rating-selected='1'],
.participant-rating-list input:checked + label,
.participant-rating-list label.is-filled {
    background-image: none;
    -webkit-mask-image: url('/assets/icons/star-solid.svg');
    mask-image: url('/assets/icons/star-solid.svg');
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    background-color: var(--color-state-warning-soft);
}

.participant-rating-readonly {
    --rating-count: 5;
    --rating-gap: 3px;
    width: 83.3333%;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: var(--rating-gap);
    align-items: center;
}

.participant-rating-readonly-slot {
    flex: 0 0 auto;
    width: calc((100% - ((var(--rating-count) - 1) * var(--rating-gap))) / var(--rating-count));
    aspect-ratio: 1 / 1;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.participant-rating-readonly-star {
    width: 100%;
    height: 100%;
    display: block;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    background-image: url('/assets/icons/star.svg');
}

.participant-rating-readonly-star.is-filled {
    background-image: none;
    -webkit-mask-image: url('/assets/icons/star-solid.svg');
    mask-image: url('/assets/icons/star-solid.svg');
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-size: contain;
    mask-size: contain;
    background-color: var(--color-state-warning-soft);
}

.participant-input-group table[id$="radioRating"] .aspNetDisabled,
.participant-input-group .participant-rating-list.aspNetDisabled {
    width: auto;
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.participant-rating-label-row {
    --rating-count: 5;
    width: 83.3333%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    align-items: start;
    column-gap: 12px;
    font-size: clamp(0.98rem, calc(1.42rem - (var(--rating-count) * 0.035rem)), 1.2rem);
    line-height: 1.25;
}

.participant-rating-label-left,
.participant-rating-label-right {
    min-width: 0;
    color: var(--color-grey-500);
    font-weight: 700;
}

.participant-rating-label-left {
    text-align: left;
}

.participant-rating-label-right {
    text-align: right;
}

.participant-rating-label-text {
    display: block;
    width: 100%;
    max-width: none;
    font-size: 1em;
    text-align: inherit;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.participant-rating-label-left .participant-rating-label-text {
    text-align: left;
}

.participant-rating-label-right .participant-rating-label-text {
    text-align: right;
}

.participant-rating-label-row.is-overlap .participant-rating-label-text {
    display: block;
    width: 100%;
    max-width: 100%;
}

.participant-rating-list.rating-count-1,
.participant-rating-label-row.rating-count-1,
.participant-rating-readonly.rating-count-1 {
    --rating-count: 1;
}

.participant-rating-list.rating-count-2,
.participant-rating-label-row.rating-count-2,
.participant-rating-readonly.rating-count-2 {
    --rating-count: 2;
}

.participant-rating-list.rating-count-3,
.participant-rating-label-row.rating-count-3,
.participant-rating-readonly.rating-count-3 {
    --rating-count: 3;
}

.participant-rating-list.rating-count-4,
.participant-rating-label-row.rating-count-4,
.participant-rating-readonly.rating-count-4 {
    --rating-count: 4;
}

.participant-rating-list.rating-count-5,
.participant-rating-label-row.rating-count-5,
.participant-rating-readonly.rating-count-5 {
    --rating-count: 5;
}

.participant-rating-list.rating-count-6,
.participant-rating-label-row.rating-count-6,
.participant-rating-readonly.rating-count-6 {
    --rating-count: 6;
}

.participant-rating-list.rating-count-7,
.participant-rating-label-row.rating-count-7,
.participant-rating-readonly.rating-count-7 {
    --rating-count: 7;
}

.participant-rating-list.rating-count-8,
.participant-rating-label-row.rating-count-8,
.participant-rating-readonly.rating-count-8 {
    --rating-count: 8;
}

.participant-rating-list.rating-count-9,
.participant-rating-label-row.rating-count-9,
.participant-rating-readonly.rating-count-9 {
    --rating-count: 9;
}

.participant-rating-list.rating-count-10,
.participant-rating-label-row.rating-count-10,
.participant-rating-readonly.rating-count-10 {
    --rating-count: 10;
}

.participant-caesar-wrap {
    width: 83.3333%;
    margin: 0 auto;
}

.participant-caesar-list {
    width: 100%;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.participant-caesar-list::before,
.participant-caesar-list::after {
    content: "";
    flex: 1 1 0;
}

.participant-caesar-list[data-is-readonly='1'] {
    pointer-events: none;
}

.participant-caesar-list > span {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    justify-content: center;
    position: relative;
}

.participant-caesar-list > label {
    flex: 1 1 0;
    min-width: 0;
}

.participant-caesar-list > span::before {
    content: "";
    display: block;
    width: clamp(44px, 8dvw, 92px);
    height: clamp(44px, 8dvw, 92px);
}

.participant-caesar-list td,
.participant-caesar-list span {
    font-size: 0;
    line-height: 0;
}

.participant-caesar-list input[type="radio"] {
    -webkit-appearance: none;
    appearance: none;
    position: absolute;
    inset: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    border: 0;
    cursor: pointer;
    pointer-events: auto;
    z-index: 2;
}

.participant-caesar-list label,
.participant-caesar-list input[type="radio"] + label {
    --caesar-icon-outline: none;
    --caesar-icon-solid: none;
    --caesar-offset: 0;
    --caesar-fill: transparent;
    width: 100%;
    height: 100%;
    max-width: none;
    display: block;
    position: absolute;
    inset: 0;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    transform: translateY(var(--caesar-offset));
    background-color: transparent;
    background-image: var(--caesar-icon-outline);
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    color: transparent;
    font-size: 0;
    line-height: 0;
    pointer-events: none;
}

.participant-caesar-list input[value="-1"] + label {
    --caesar-icon-outline: url('/assets/icons/hand-thumb-down.svg');
    --caesar-icon-solid: url('/assets/icons/hand-thumb-down-solid.svg?v=20260616-1');
    --caesar-offset: 4px;
    --caesar-fill: var(--color-state-error-soft);
}

.participant-caesar-list input[value="0"] + label {
    --caesar-icon-outline: url('/assets/icons/hand-thumb-left.svg');
    --caesar-icon-solid: url('/assets/icons/hand-thumb-left-solid.svg?v=20260616-1');
    --caesar-offset: 0;
    --caesar-fill: var(--color-state-warning-soft);
}

.participant-caesar-list input[value="1"] + label {
    --caesar-icon-outline: url('/assets/icons/hand-thumb-up.svg');
    --caesar-icon-solid: url('/assets/icons/hand-thumb-up-solid.svg?v=20260616-1');
    --caesar-offset: -4px;
    --caesar-fill: var(--color-state-success-soft);
}

.participant-caesar-list input:checked + label {
    background-color: var(--caesar-fill);
    background-image: none;
    -webkit-mask-image: var(--caesar-icon-solid);
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;
    mask-image: var(--caesar-icon-solid);
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
}

@media (max-width: 720px) {
    .intro-gate-header {
        gap: 12px;
        margin-bottom: 22px;
    }

    .intro-gate-logo {
        width: 108px;
        height: 108px;
    }

    .intro-gate-divider {
        margin: 22px 0;
    }

    .intro-gate-panel-footer {
        padding-top: 16px;
    }

    .completion-hero-body {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .completion-hero-body .completion-logo {
        width: 144px;
        height: 144px;
    }
}


/* single_choice_image participant tile grid */
.participant-choice-image-grid,
.participant-choice-image-grid-render-host {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
    gap: 8px;
}

.participant-choice-image-grid {
    margin-top: 8px;
}

.participant-choice-image-grid-render-host {
    width: 100%;
    grid-column: 1 / -1;
}

body.workspace-participant .participant-divider-picture-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    width: 100%;
    max-width: 100%;
    margin: 8px 0 0;
}

body.workspace-participant .participant-divider-picture-item {
    position: relative;
    display: table;
    margin: 0 auto;
    max-width: 100%;
}

body.workspace-participant .participant-divider-picture-image {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: min(calc(52dvh - var(--safe-area-top) - var(--safe-area-bottom)), 480px);
    object-fit: contain;
    margin: 0 auto;
    border-radius: var(--border-radius, 8px);
    background: var(--color-grey-900);
}

body.workspace-participant .participant-divider-picture-title {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 1;
    max-width: calc(100% - 24px);
    margin: 0;
    padding: 6px 12px;
    border-radius: 10px;
    background: rgb(var(--color-grey-000-rgb) / 0.58);
    backdrop-filter: blur(2px);
    color: var(--color-grey-1000);
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.participant-choice-image-tile {
    position: relative;
    aspect-ratio: 1;
    max-width: 512px;
    border-radius: var(--border-radius, 8px);
    border: 3px solid var(--color-grey-700);
    overflow: hidden;
    background: var(--color-grey-900);
    cursor: pointer;
    padding: 0;
    transition: border-color 0.15s;
}

.participant-choice-image-tile img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.participant-choice-image-tile-name {
    position: absolute;
    right: 7px;
    bottom: 7px;
    z-index: 1;
    max-width: calc(100% - 16px);
    padding: 3px 8px;
    border-radius: 8px;
    background: rgb(var(--color-grey-000-rgb) / 0.3);
    backdrop-filter: blur(1px);
    color: var(--color-grey-1000);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1.2;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

.participant-choice-image-tile-name.is-light {
    color: var(--color-grey-1000);
    background: rgb(var(--color-grey-000-rgb) / 0.45);
}

.participant-choice-image-tile-name.is-dark {
    color: var(--color-grey-000);
    background: rgb(255 255 255 / 0.55);
}

.participant-choice-image-tile.is-selected {
    border-color: var(--color-primary, #4a6cf7);
    box-shadow: 0 0 0 2px var(--color-primary, #4a6cf7);
}

.participant-choice-image-tile-radio-label,
.participant-choice-image-tile-checkbox-label {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 0, 0, 0.25);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
    cursor: pointer;
}

.participant-choice-image-tile-checkbox-label {
    border-radius: 8px;
}

.participant-choice-image-tile-radio,
.participant-choice-image-tile-checkbox {
    position: absolute;
    inset: 0;
    margin: 0;
    padding: 0;
    opacity: 0;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.participant-choice-image-tile-radio-label.is-checked,
.participant-choice-image-tile-checkbox-label.is-checked {
    background: var(--color-primary, #4a6cf7);
    border-color: var(--color-primary, #4a6cf7);
}

.participant-choice-image-tile-radio-label.is-checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #fff;
    pointer-events: none;
}

.participant-choice-image-tile-checkbox-label.is-checked::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 5px;
    height: 9px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    pointer-events: none;
}

/* Participant image zoom overlay */
.participant-image-zoom-overlay {
    --close-ms: 250;
    display: flex;
    opacity: 0;
    pointer-events: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.75);
    z-index: 9000;
    align-items: center;
    justify-content: center;
    padding: calc(16px + var(--safe-area-top)) calc(16px + var(--safe-area-right)) calc(16px + var(--safe-area-bottom)) calc(16px + var(--safe-area-left));
    transition: opacity 250ms ease;
}

.participant-image-zoom-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
    .participant-image-zoom-overlay {
        transition: none;
    }
}

.participant-image-zoom-card {
    position: relative;
    background: var(--color-surface, #fff);
    border-radius: var(--border-radius, 8px);
    padding: 16px;
    max-width: 560px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.participant-image-zoom-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--color-text-muted, #888);
    padding: 4px;
}

.participant-image-zoom-img-wrap {
    position: relative;
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    max-width: 100%;
}

.participant-image-zoom-img {
    max-width: 100%;
    max-height: 60dvh;
    object-fit: contain;
    border-radius: var(--border-radius, 8px);
    display: block;
}

.participant-image-zoom-radio-label,
.participant-image-zoom-checkbox-label {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(0, 0, 0, 0.25);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.28);
    cursor: pointer;
}

.participant-image-zoom-checkbox-label {
    border-radius: 8px;
}

.participant-image-zoom-radio,
.participant-image-zoom-checkbox {
    position: absolute;
    inset: 0;
    margin: 0;
    opacity: 0;
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.participant-image-zoom-radio-label.is-checked,
.participant-image-zoom-checkbox-label.is-checked {
    background: var(--color-primary, #4a6cf7);
    border-color: var(--color-primary, #4a6cf7);
}

.participant-image-zoom-radio-label.is-checked::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: #fff;
    pointer-events: none;
}

.participant-image-zoom-checkbox-label.is-checked::after {
    content: '';
    position: absolute;
    top: 45%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(45deg);
    width: 7px;
    height: 13px;
    border-right: 2.5px solid #fff;
    border-bottom: 2.5px solid #fff;
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    .participant-choice-image-tile {
        transition: none;
    }
}