.mdx-imaging-library{margin:16px 0 8px;color:inherit;max-width:640px;width:100%;box-sizing:border-box}
.mdx-imaging-card{margin:0 0 14px;max-width:100%;min-width:0}
.mdx-imaging-heading{font:600 13px/1.45 -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;margin:0 0 8px;letter-spacing:-.01em}
.mdx-imaging-viewport{position:relative;overflow:hidden;border-radius:12px;background:#070707;outline-offset:3px;touch-action:pan-y;cursor:grab;isolation:isolate}
.mdx-imaging-viewport:active{cursor:grabbing}
.mdx-imaging-stage{position:relative;width:min(100%,calc(min(52vh,400px) * var(--imaging-aspect,1)));margin:auto;transform-origin:center;aspect-ratio:1}
.mdx-imaging-stage>img,.mdx-imaging-stage>canvas,.mdx-imaging-stage>svg{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:fill}
.mdx-imaging-overlay{overflow:visible;pointer-events:none}
.mdx-imaging-region{fill:rgba(255,255,255,.08);stroke:#fff;stroke-width:1.8;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 1px #000)}
.mdx-imaging-leader{fill:none;stroke:#fff;stroke-width:1.2;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 1px #000)}
.mdx-imaging-callout rect{fill:rgba(12,12,12,.86);stroke:rgba(255,255,255,.6);stroke-width:.6}
.mdx-imaging-callout text{fill:#fff;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;font-weight:550}
.mdx-imaging-library [hidden]{display:none!important}
.mdx-imaging-controls{display:flex;align-items:center;flex-wrap:wrap;gap:2px;margin:5px -7px 0}
.mdx-imaging-library .mdx-imaging-controls>select{width:auto;flex:0 0 auto;margin:0;background:transparent;border:0;box-shadow:none}
.mdx-imaging-library button,.mdx-imaging-library select{appearance:none;-webkit-appearance:none;box-sizing:border-box;background:transparent;border:0;border-radius:8px;color:inherit;font:500 12px/1.3 -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;min-height:44px;min-width:40px;padding:10px 8px;cursor:pointer}
.mdx-imaging-library button:hover,.mdx-imaging-library select:hover{background:rgba(128,128,128,.08)}
.mdx-imaging-library button:focus-visible,.mdx-imaging-library select:focus-visible,.mdx-imaging-library input:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.mdx-imaging-library button[aria-pressed=true]{text-decoration:underline;text-underline-offset:4px}
.mdx-imaging-library button:disabled{opacity:.45;cursor:wait}
.mdx-imaging-navigation{display:flex;align-items:center;gap:12px;min-height:44px}
.mdx-imaging-navigation input{min-width:0;width:100%;height:44px;accent-color:currentColor;cursor:ew-resize;touch-action:pan-y}
.mdx-imaging-navigation output{font:400 11px/1.3 -apple-system,BlinkMacSystemFont,sans-serif;white-space:nowrap;opacity:.7;font-variant-numeric:tabular-nums}
.mdx-imaging-labels{display:flex;flex-wrap:wrap;gap:0 8px;margin:0 -8px}
.mdx-imaging-labels button{font-size:12px;text-align:left;min-height:44px}
.mdx-imaging-caption,.mdx-imaging-status,.mdx-imaging-notice{font-size:12px;line-height:1.5;margin:4px 0;opacity:.72;overflow-wrap:anywhere}
.mdx-imaging-status{font-size:11px;min-height:16px;margin-top:5px}
.mdx-imaging-credit{font-size:11px;line-height:1.5;margin-top:8px;opacity:.7;overflow-wrap:anywhere}
.mdx-imaging-credit summary{cursor:pointer;min-height:44px;display:flex;align-items:center;list-style:none}
.mdx-imaging-credit summary::-webkit-details-marker{display:none}
.mdx-imaging-credit p{font-size:11px;line-height:1.5;margin:6px 0}
.mdx-imaging-library a{color:inherit;text-decoration:underline;text-underline-offset:2px}
.mdx-imaging-next{opacity:.7;margin-left:-8px}
@media(max-width:480px){.mdx-imaging-library{margin-top:12px}.mdx-imaging-stage{width:min(100%,calc(min(42vh,300px) * var(--imaging-aspect,1)))}.mdx-imaging-controls{justify-content:flex-start}.mdx-imaging-library button,.mdx-imaging-library select{font-size:11px;padding:10px 7px}.mdx-imaging-heading{font-size:12px}}
@media(prefers-reduced-motion:reduce){.mdx-imaging-library *{scroll-behavior:auto}}

/* Keep focused viewer controls clear of the fixed chat composer. */
.mdx-imaging-library button,.mdx-imaging-library select,.mdx-imaging-library input{scroll-margin-block:80px 170px;touch-action:manipulation}

.mdx-imaging-library button:hover,.mdx-imaging-library button:active{transform:none;box-shadow:none}

/* Labels, regions and teaching notes (19 Oct): every labelled region in its own colour,
   the selected one emphasised, and an explanation that says where each statement comes from. */
.mdx-imaging-modality{font:500 11px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;margin:-4px 0 8px;opacity:.68;letter-spacing:.01em}
.mdx-imaging-requested{font:500 12px/1.45 -apple-system,BlinkMacSystemFont,sans-serif;margin:0 0 8px;padding:6px 9px;border-radius:9px;background:rgba(255,159,10,.12)}
.mdx-imaging-region{fill:var(--region,#fff);fill-opacity:.07;stroke:var(--region,#fff);stroke-opacity:.6;stroke-width:1.4;vector-effect:non-scaling-stroke}
.mdx-imaging-region.is-selected{fill-opacity:.16;stroke-opacity:1;stroke-width:2.2}
.mdx-imaging-leader{stroke:var(--region,#fff)}
.mdx-imaging-callout rect{stroke:var(--region,rgba(255,255,255,.6));stroke-width:1}
.mdx-imaging-callout:not(.is-selected){opacity:.82}
.mdx-imaging-library .mdx-imaging-labels .mdx-imaging-chip{display:inline-flex;align-items:center;gap:7px;padding:8px 10px;border-radius:999px}
.mdx-imaging-library .mdx-imaging-labels .mdx-imaging-chip[aria-pressed=true]{text-decoration:none;background:rgba(128,128,128,.14);font-weight:650}
.mdx-imaging-dot{display:inline-block;flex:none;width:9px;height:9px;border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.mdx-imaging-insight{margin:6px 0 2px;padding:11px 12px;border-radius:12px;background:rgba(128,128,128,.07);font:400 12.5px/1.5 -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif}
.mdx-imaging-insight[hidden]{display:none}
.mdx-imaging-insight-head{display:flex;align-items:center;flex-wrap:wrap;gap:7px;margin:0 0 8px;font-size:13.5px}
.mdx-imaging-tag{display:inline-block;margin-left:6px;padding:1px 7px;border-radius:999px;font-size:10px;font-weight:650;letter-spacing:.02em;background:rgba(128,128,128,.14);opacity:.85;vertical-align:1px}
.mdx-imaging-tag.is-source{margin-left:0;background:rgba(48,209,88,.16)}
.mdx-imaging-facts{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:5px 12px;margin:0}
.mdx-imaging-facts dt{font-weight:650;opacity:.62}
.mdx-imaging-facts dd{margin:0;overflow-wrap:anywhere}
.mdx-imaging-facts ul{margin:0;padding-left:16px}
.mdx-imaging-provenance{margin:9px 0 0;font-size:11px;line-height:1.45;opacity:.66}
.mdx-imaging-library button.mdx-imaging-ask{margin:6px 0 0 -8px;font-weight:650;color:var(--mdx-blue,#1769ff)}
@media(max-width:480px){.mdx-imaging-facts{grid-template-columns:minmax(0,1fr)}.mdx-imaging-facts dt{margin-top:4px}}
.mdx-imaging-callout{pointer-events:auto;cursor:pointer}

/* 21 Oct: compact in the conversation, full screen on demand. The inline
   study is capped by height (a portrait chest film no longer fills a phone),
   the full teaching notes fold away, and a tap opens the study full screen
   with pinch, double-tap and drag. */
.mdx-imaging-viewport{cursor:zoom-in}
.mdx-imaging-more{margin:8px 0 0}
.mdx-imaging-more>summary{cursor:pointer;font-weight:650;font-size:12px;min-height:36px;display:flex;align-items:center;list-style:none;opacity:.78}
.mdx-imaging-more>summary::-webkit-details-marker{display:none}
.mdx-imaging-more>summary::after{content:"\203A";margin-left:6px;transition:transform .18s ease}
.mdx-imaging-more[open]>summary::after{transform:rotate(90deg)}
.mdx-imaging-more>dl{margin-top:4px}
.mdx-imaging-placeholder{border-radius:12px;background:rgba(128,128,128,.08)}
.mdx-imaging-lightbox{position:fixed;inset:0;z-index:2147483000;display:flex;flex-direction:column;background:#000;color:#fff;padding:env(safe-area-inset-top,0) env(safe-area-inset-right,0) env(safe-area-inset-bottom,0) env(safe-area-inset-left,0);animation:mdxImagingIn .18s ease-out both}
.mdx-imaging-lightbox-bar{display:flex;align-items:center;gap:12px;padding:8px 12px;min-height:52px}
.mdx-imaging-lightbox-title{flex:1;min-width:0;margin:0;font:600 14px/1.3 -apple-system,BlinkMacSystemFont,"SF Pro Text",sans-serif;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.mdx-imaging-lightbox .mdx-imaging-lightbox-link{color:#9fd3ff;font:500 13px/1.3 -apple-system,BlinkMacSystemFont,sans-serif;white-space:nowrap}
.mdx-imaging-lightbox button{appearance:none;-webkit-appearance:none;background:rgba(255,255,255,.14);color:#fff;border:0;border-radius:999px;min-height:40px;min-width:44px;padding:8px 14px;font:600 14px/1 -apple-system,BlinkMacSystemFont,sans-serif;cursor:pointer}
.mdx-imaging-lightbox .mdx-imaging-viewport{flex:1;min-height:0;border-radius:0;display:flex;align-items:center;justify-content:center;touch-action:none;cursor:grab;background:#000}
.mdx-imaging-lightbox .mdx-imaging-stage{width:min(100%,calc((100vh - 170px) * var(--imaging-aspect,1)));max-height:100%}
.mdx-imaging-lightbox-zoom{display:flex;justify-content:center;gap:10px;padding:8px}
.mdx-imaging-lightbox-hint{margin:0 0 10px;text-align:center;font:400 12px/1.4 -apple-system,BlinkMacSystemFont,sans-serif;opacity:.6}
@keyframes mdxImagingIn{from{opacity:0}to{opacity:1}}
@media(prefers-reduced-motion:reduce){.mdx-imaging-lightbox{animation:none}}