/* The map is an editorial grouping of selected inventions, never a heatmap or
   portfolio distribution. Equal symbols carry no quantitative magnitude. */
html[data-theme], html[data-theme] body { background: var(--mv-bg) !important; }
body { display: block; min-height: 0; padding: 12px; font-family: var(--font-sans); }
.patent-card { --map-text-size: 17px; width: 100%; max-width: 1180px; margin: auto; padding: 28px; background: var(--mv-card); color: var(--mv-text); border: 1px solid var(--mv-border); border-radius: 16px; }
h1, h2, strong { font-family: var(--font-display); }
h1 { margin: 0 0 18px; font-size: 32px; }
[data-theme="dark"] .patent-card { background: var(--mv-bg); }
.patent-figure [data-export-title] { display: none; }
.scope { color: var(--mv-text-muted); font-size: 12px; line-height: 1.5; margin: 0 0 22px; }
.scope-bottom { margin: 18px 0 0; font-size: 11px; }
.comparison { --identity-width: 144px; --lane-gap: 12px; }
.map-columns, .company-lane { display: grid; grid-template-columns: var(--identity-width) repeat(5,minmax(0,1fr)); column-gap: var(--lane-gap); }
.map-columns { margin-bottom: 12px; }
.map-columns > div { border-top: 2px solid var(--mv-border); padding: 9px 0 4px; }
.stage-number { color: var(--mv-text-muted); font-size: 10px; }
.map-columns h2 { font-size: var(--map-text-size); font-weight: 600; margin-top: 4px; }
.map-lanes { display: grid; gap: 8px; }
.company-lane { --lane-ink: var(--mv-blue); position: relative; min-height: 124px; align-items: center; isolation: isolate; }
.company-lane:nth-child(even) { --lane-ink: var(--mv-green); }
.company-lane::before { content: ''; position: absolute; inset: 0 0 0 calc(var(--identity-width) + var(--lane-gap)); border-radius: 12px; background: var(--mv-grid); z-index: -2; }
.company-identity { display: flex; align-items: center; justify-content: center; min-height: 62px; padding: 10px 8px; color: var(--mv-text); }
.company-lane > .company-identity { grid-column: 1; grid-row: 1; align-self: center; margin: 0; }
.company-identity svg { display: block; max-width: 100%; }
.company-identity strong { font-size: 30px; }
.brand-dark { display: none; }
[data-theme="dark"] .brand-light { display: none; }
[data-theme="dark"] .brand-dark { display: block; }
.stage-group { grid-column: calc(var(--stage) + 2); grid-row: 1; display: flex; align-self: stretch; justify-content: center; gap: 4px; }
.patent-option { appearance: none; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; width: 100%; min-width: 0; padding: 22px 4px 14px; border: 0; background: transparent; color: var(--mv-text); cursor: pointer; font-family: var(--font-sans); border-radius: 12px; }
.invention-drawing { width: 32px; height: 32px; display: flex; flex: 0 0 auto; align-items: center; justify-content: center; border-radius: 8px; color: var(--lane-ink,var(--mv-blue)); background: var(--mv-bg); transition: transform .15s ease, background .15s ease; }
.invention-drawing svg { width: 24px; height: 24px; }
.patent-label { margin-top: 10px; max-width: 160px; font-family: var(--font-display); font-size: var(--map-text-size); font-weight: 400; line-height: 1.2; text-align: center; }
.paired { flex-direction: column; justify-content: center; gap: 4px; padding: 9px 2px; }
.paired .patent-option { flex-direction: row; align-items: center; justify-content: flex-start; gap: 8px; padding: 5px 6px; }
.paired .patent-label { margin: 0; text-align: left; }
.patent-option:hover .invention-drawing, .patent-option[aria-expanded="true"] .invention-drawing { transform: translateY(-1px); background: var(--mv-pill-bg); }
.patent-option[aria-expanded="true"] { background: var(--mv-pill-bg); }
.patent-option[aria-expanded="true"] .patent-label { color: var(--lane-ink); }
.mobile-stage { display: none; }
button:focus-visible, a:focus-visible { outline: 3px solid var(--mv-blue); outline-offset: 3px; }
.topic { font-size: 11px; color: var(--mv-blue); font-weight: 700; }
.patent-detail { margin-top: 22px; padding: 24px; border: 1px solid var(--mv-border); border-radius: 10px; background: var(--mv-bg); }
.patent-detail[hidden] { display: none; }
.detail-top { display: flex; justify-content: space-between; align-items: center; }
.close-detail { background: transparent; color: var(--mv-text); border: 0; font-size: 25px; width: 36px; height: 36px; cursor: pointer; }
.patent-detail h2 { font-size: 25px; line-height: 1.2; max-width: 800px; margin: 4px 0 14px; }
.patent-detail p { font-size: 14px; line-height: 1.6; max-width: 820px; margin-bottom: 10px; }
#detail-meaning { color: var(--mv-text-sec); }
dl { display: flex; flex-wrap: wrap; gap: 15px 38px; margin: 20px 0; font-size: 13px; }
dt { font-size: 11px; color: var(--mv-text-muted); margin-bottom: 4px; }
a { color: var(--mv-blue); font-size: 13px; text-underline-offset: 3px; }
footer { background: transparent; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-top: 1px solid var(--mv-border); margin-top: 24px; padding-top: 18px; color: var(--mv-text-muted); font-size: 11px; }
.dr-logo svg { display: block; width: 110px; height: 26px; }
.logo-dark { display: none; }
[data-theme="dark"] .logo-light { display: none; }
[data-theme="dark"] .logo-dark { display: inline-block; }
.transfer-map { position: relative; height: 420px; }
.transfer-links { position: absolute; inset: 0; width: 100%; height: 100%; fill: none; stroke: var(--mv-green); stroke-width: 2; }
.flow-mobile { display: none; }
.transfer-company { position: absolute; width: 150px; transform: translate(-50%,-50%); text-align: center; }
.transfer-company > span { display: block; color: var(--mv-text-muted); font-size: 12px; margin-top: 12px; }
.origin-adept { left: 13%; top: 24%; }
.origin-ibm { left: 13%; top: 74%; }
.destination { left: 87%; top: 52%; }
.transferred-patent { --lane-ink: var(--mv-green); position: absolute; left: 48%; transform: translate(-50%,-50%); width: 185px; display: flex; align-items: center; flex-direction: column; gap: 9px; text-align: center; color: var(--mv-text); font-family: var(--font-display); font-size: var(--map-text-size); font-weight: 400; line-height: 1.2; text-decoration: none; }
.transferred-patent > span:last-child { background: var(--mv-bg); padding: 3px 5px; border-radius: 4px; }
.transferred-patent:hover .invention-drawing { transform: translateY(-1px); background: var(--mv-pill-bg); }
.right-0 { top: 23%; }.right-1 { top: 52%; }.right-2 { top: 83%; }
@media(max-width: 860px) {
 .comparison { --identity-width: 108px; --lane-gap: 8px; }
 .company-identity { padding: 10px; min-height: 56px; }
 .patent-card { --map-text-size: 16px; }
}
@media(max-width: 650px) {
 body { padding: 4px; }
 .patent-card { --map-text-size: 15px; padding: 20px 14px; border-radius: 10px; }
 .map-columns { display: none; }
 .map-lanes { gap: 26px; }
 .company-lane { display: flex; flex-wrap: wrap; gap: 0; justify-content: flex-start; align-items: stretch; padding-top: 54px; }
 .company-lane > .company-identity { position: absolute; top: 0; left: 0; width: 132px; min-height: 40px; height: 40px; margin: 0; }
 .company-identity svg { max-height: 25px; }
 .company-lane::before { inset: 54px 0 0; }
 .company-lane::after { display: none; }
 .stage-group { display: contents; }
 .patent-option, .paired .patent-option { flex-direction: column; justify-content: flex-start; gap: 0; width: 33.3333%; padding: 10px 5px 14px; }
 .mobile-stage { display: block; min-height: 31px; color: var(--mv-text-muted); font-size: 10px; line-height: 1.2; }
 .patent-label, .paired .patent-label { margin-top: 10px; max-width: 105px; text-align: center; }
 .patent-detail { padding: 15px; }
 .patent-detail h2 { font-size: 22px; }
 .transfer-map { height: 530px; }
 .flow-desktop { display: none; }.flow-mobile { display: block; }
 .transfer-company { width: 118px; }
 .transfer-company > span { font-size: 11px; }
 .origin-adept { left: 25%; top: 11%; }.origin-ibm { left: 75%; top: 11%; }.destination { left: 50%; top: 92%; width: 160px; }
 .transferred-patent { width: 31%; top: 50%; }
 .right-0 { left: 16%; }.right-1 { left: 50%; }.right-2 { left: 84%; }
}
@media(prefers-reduced-motion: reduce) { .invention-drawing { transition: none; } }
body:not(.patent-figure) .patent-detail { display: none; }
/* These buttons ARE the diagram; generic thumbnail chrome hiding must retain them. */
.comparison[data-thumbnail-root] .patent-option { display: flex !important; }