/* Page-only palette; shared shell dimensions and positioning remain unchanged. */
html:has(body[data-page=senkai]){background:#1d211e;color-scheme:dark}
body[data-page=senkai]{--paper:#1d211e;--ink:#eaece3;--muted:#acb2a6;--line:#41483f;--accent:#b0c59c;--accent-ink:var(--accent);background:var(--paper);color:var(--ink);color-scheme:dark;min-height:100vh}
body[data-page=senkai] :is(.site-header,main,.site-footer,.scroll-nav){background:var(--paper);color:var(--ink)}
body[data-page=senkai] :is(.utility,.masthead,.site-footer,.scroll-nav){border-color:var(--line)}
body[data-page=senkai] :is(.back-network,.site-footer>a,.scroll-nav-top){color:var(--accent)}
body[data-page=senkai] :is(.masthead nav a,.scroll-nav-links a):is(:hover,:focus-visible){color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:7px}
body[data-page=senkai] .site-footer .site-social a{background:transparent;color:var(--accent);border-color:var(--accent)}
body[data-page=senkai] .site-footer .site-social a:is(:hover,:focus-visible){background:#2b332a;color:var(--accent);border-color:var(--accent)}
.senkai-dossier{--dossier-paper:#eaece3;--dossier-muted:#acb2a6;--dossier-line:#41483f;--dossier-green:#b0c59c;background:#20241f;color:var(--dossier-paper);margin-top:24px;padding:28px clamp(20px,3vw,44px) 0}
.senkai-dossier *{min-width:0}
.senkai-dossier .micro{font-size:.75rem;line-height:1.5}
.senkai-heading{padding-bottom:28px}
.senkai-rule,.senkai-title-foot{display:flex;justify-content:space-between;gap:20px;color:var(--dossier-muted)}
.senkai-rule{padding-bottom:16px;border-bottom:1px solid var(--dossier-line)}
.senkai-heading h1{display:flex;align-items:baseline;gap:30px;font:700 clamp(48px,7.4vw,112px)/1.05 var(--display,var(--sans));letter-spacing:-.045em;padding:30px 0 18px}
.senkai-heading h1 span{font:400 .48em/1.2 var(--sans);letter-spacing:.06em;color:var(--dossier-green)}
.senkai-title-foot{color:var(--dossier-green)}
.senkai-opening{display:grid;grid-template-columns:1.25fr 1fr;gap:36px;padding-bottom:52px}
.senkai-document{border:1px solid var(--dossier-line);display:flex;flex-direction:column;background:#1b1f1b}
.senkai-document img{width:100%;height:auto;object-fit:contain}
.senkai-pending{display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:22px;text-align:center;color:var(--dossier-muted)}
.senkai-machine .senkai-pending{flex:1;min-height:350px}
.senkai-cross{align-self:flex-start;font:400 20px/1 var(--mono);color:#626e5c}
.senkai-cross:last-child{align-self:flex-end}
.senkai-document figcaption{padding:10px 14px;border-top:1px solid var(--dossier-line);color:var(--dossier-muted);font-size:.75rem;overflow-wrap:anywhere}
.senkai-section-code{color:var(--dossier-green)}
.senkai-intro{font-size:clamp(18px,1.65vw,24px);line-height:1.48;letter-spacing:-.018em;margin:18px 0 28px;max-width:40ch}
.senkai-availability{display:grid;gap:6px;max-width:56ch;margin:-8px 0 26px;padding:12px 14px;border:1px solid var(--dossier-line);border-left:3px solid var(--dossier-green);background:#252b24;color:var(--dossier-paper);text-decoration:none}
.senkai-availability-label{color:var(--dossier-green)}
.senkai-availability strong{font:500 .75rem/1.55 var(--mono);letter-spacing:.035em;overflow-wrap:anywhere}
.senkai-availability.is-available{width:fit-content;max-width:100%;color:var(--dossier-paper)}
.senkai-availability.is-available:is(:hover,:focus-visible){color:var(--dossier-paper);text-decoration:none;border-color:var(--dossier-green);background:#2b332a}
.senkai-availability.is-available:focus-visible{outline:2px solid var(--dossier-green);outline-offset:3px}
.senkai-readout{border-top:1px solid var(--dossier-line);padding-top:16px}
.senkai-readout h2{color:var(--dossier-green);margin-bottom:12px}
.senkai-readout dl{margin:0;font:400 .75rem/1.5 var(--mono);text-transform:uppercase}
.senkai-readout dl>div{display:grid;grid-template-columns:118px 1fr;gap:16px;padding:5px 0}
.senkai-readout dt{color:var(--dossier-muted)}
.senkai-readout dd{margin:0;overflow-wrap:anywhere}
.senkai-section-heading,.senkai-subheading{display:flex;align-items:baseline;justify-content:space-between;gap:24px;border-top:1px solid var(--dossier-line);padding:20px 0 26px}
.senkai-section-heading h2{font-size:clamp(26px,3vw,40px);font-weight:550;line-height:1.1}
.senkai-section-heading h2 span{font-size:.48em;letter-spacing:0;color:var(--dossier-muted)}
.senkai-section-heading>.micro,.senkai-subheading>.micro{color:var(--dossier-muted)}
.senkai-outputs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.senkai-output-label{display:flex;justify-content:space-between;gap:16px;padding:12px 0;color:var(--dossier-green);border-top:1px solid var(--dossier-line)}
.senkai-output-image{height:clamp(280px,30vw,430px);border:1px solid var(--dossier-line);background:#1b1f1b}
.senkai-output-image img{width:100%;height:100%;object-fit:contain}
.senkai-output figcaption{color:var(--dossier-muted);padding-top:14px;font:400 .8125rem/1.5 var(--sans)}
.senkai-output figcaption strong{font-weight:500;color:var(--dossier-paper)}
.senkai-output figcaption p{margin-top:5px;line-height:1.5}
.senkai-output-note{font-size:.875rem;color:var(--dossier-muted);max-width:78ch;margin:26px 0 52px}
.senkai-studio-intro{display:grid;grid-template-columns:1fr 1.25fr;gap:60px;align-items:center;margin-bottom:44px}
.senkai-studio-intro>p{font-size:20px;line-height:1.5;max-width:30ch;color:var(--dossier-muted)}
.senkai-detail .senkai-pending{min-height:220px}
.senkai-subheading h3{font:500 20px/1.25 var(--sans);margin:0;letter-spacing:-.025em}
.senkai-records{display:grid;grid-template-columns:1fr 1fr;column-gap:52px;row-gap:30px;padding-bottom:48px}
.senkai-record{display:grid;grid-template-columns:40px 1fr;gap:20px;border-top:1px solid var(--dossier-line);padding-top:20px;align-content:start}
.senkai-record:first-child{grid-column:1/-1;grid-template-columns:40px 1fr;max-width:800px;border-top:0;padding-top:0}
.senkai-record-number{font:400 24px/1 var(--mono);color:var(--dossier-green)}
.senkai-record h4{font:400 .8125rem/1.5 var(--mono);margin:0 0 12px;color:var(--dossier-green)}
.senkai-record p{font-size:1rem;line-height:1.65;max-width:63ch}
.senkai-evidence{background:#2b302a;color:var(--dossier-paper);padding:24px 28px 30px;margin:0 -12px 44px;--dossier-line:#4d5748;--dossier-muted:#b0b8a9}
.senkai-evidence .senkai-subheading{border-top:0;padding-top:0}
.senkai-evidence-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:44px;align-items:start}
.senkai-service{background:#252b24;position:sticky;top:90px}
.senkai-service .senkai-pending{min-height:280px}
.senkai-annotations{list-style:none;margin:0;padding:0}
.senkai-annotations li{display:grid;grid-template-columns:30px 1fr;gap:16px;padding:16px 0;border-top:1px solid var(--dossier-line)}
.senkai-annotations li:first-child{padding-top:0;border-top:0}
.senkai-annotations p{font-size:1rem;line-height:1.55}
.senkai-annotations .micro{color:var(--dossier-muted)}
.senkai-status{display:flex;justify-content:space-between;align-items:center;gap:24px;border-top:1px solid var(--dossier-line);padding:22px 0 28px}
.senkai-status>div{display:grid;gap:6px}
.senkai-status .micro{color:var(--dossier-muted)}
.senkai-status strong{font:400 .8125rem/1.5 var(--mono);text-transform:uppercase;color:var(--dossier-green)}
.senkai-dossier a{color:var(--accent);font-size:.875rem}
.senkai-dossier a:hover,.senkai-dossier a:focus-visible{color:var(--accent);text-decoration:underline;text-underline-offset:5px}
@media(max-width:900px){.senkai-opening{grid-template-columns:1fr 1fr;gap:24px}.senkai-readout dl>div{grid-template-columns:95px 1fr;gap:12px}.senkai-records{column-gap:24px}.senkai-evidence-grid{gap:26px}.senkai-studio-intro{gap:28px}}
@media(max-width:650px){.senkai-dossier{margin-top:20px;padding:20px 18px 0}.senkai-rule,.senkai-title-foot{flex-direction:column;gap:6px}.senkai-heading h1{font-size:clamp(33px,8.6vw,52px);gap:12px;padding:24px 0 16px}.senkai-opening{grid-template-columns:1fr;gap:26px;padding-bottom:36px}.senkai-machine .senkai-pending{min-height:240px}.senkai-intro{font-size:20px;max-width:none}.senkai-readout dl>div{grid-template-columns:100px 1fr}.senkai-section-heading,.senkai-subheading{flex-wrap:wrap;gap:8px;padding-block:18px}.senkai-section-heading h2{font-size:30px}.senkai-outputs{grid-template-columns:1fr;gap:30px}.senkai-output-image{height:auto;min-height:280px}.senkai-output-image img{height:auto}.senkai-output-note{margin-bottom:36px}.senkai-studio-intro{grid-template-columns:1fr;gap:22px;margin-bottom:32px}.senkai-studio-intro>p{max-width:none;font-size:18px}.senkai-detail .senkai-pending{min-height:200px}.senkai-records{grid-template-columns:1fr;gap:26px;padding-bottom:36px}.senkai-record,.senkai-record:first-child{grid-template-columns:28px 1fr;gap:14px}.senkai-record-number{font-size:20px}.senkai-record p{line-height:1.6}.senkai-evidence{margin-inline:0;padding:20px 16px;margin-bottom:30px}.senkai-evidence-grid{grid-template-columns:1fr;gap:24px}.senkai-service{position:static}.senkai-service .senkai-pending{min-height:220px}.senkai-annotations li{grid-template-columns:22px 1fr;gap:10px}.senkai-status{align-items:flex-start;flex-direction:column;gap:18px}}

/* Acquisition fragments stay compact as two indexed columns with documentary thumbnails. */
.senkai-records{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:clamp(22px,3vw,38px);row-gap:18px;padding-bottom:32px}
.senkai-record,.senkai-record:first-child{grid-column:auto;grid-template-columns:30px minmax(0,1fr) 104px;gap:12px;max-width:none;padding:14px 0 0;border-top:1px solid var(--dossier-line)}
.senkai-record:nth-child(-n+2){padding-top:0;border-top:0}
.senkai-record-copy{grid-column:auto;min-width:0}
.senkai-record h4{font-size:.75rem;margin-bottom:6px}
.senkai-record p{font-size:.875rem;line-height:1.46;max-width:42ch}
.senkai-acq-evidence{grid-column:3;grid-row:1;align-self:start;min-width:0;margin:0;padding:0}
.senkai-acq-frame{height:72px;border:1px solid var(--dossier-line);background:#252b24;display:flex;align-items:center;justify-content:center;text-align:center;padding:6px;color:var(--dossier-muted);overflow:hidden}
.senkai-acq-frame img{width:100%;height:100%;object-fit:contain}
.senkai-acq-frame .micro{font-size:.625rem;line-height:1.3;overflow-wrap:anywhere}
.senkai-acq-evidence figcaption{font-size:.625rem;line-height:1.25;color:var(--dossier-muted);padding-top:4px}
.senkai-annotations p{font-size:.96rem;line-height:1.5}
body[data-page=senkai] .site-footer .site-social a{background:var(--accent);color:#1d211e;border-color:var(--accent);transition:background-color 150ms,color 150ms,border-color 150ms}
body[data-page=senkai] .site-footer .site-social a:is(:hover,:focus-visible){background:transparent;color:var(--accent);border-color:var(--accent)}
@media(max-width:820px){.senkai-records{grid-template-columns:1fr;column-gap:0;row-gap:12px}}
@media(max-width:650px){.senkai-records{grid-template-columns:1fr;row-gap:8px;padding-bottom:30px}.senkai-record,.senkai-record:first-child{grid-template-columns:28px minmax(0,1fr);gap:10px;padding:16px 0 0;border-top:1px solid var(--dossier-line)}.senkai-record:first-child{padding-top:0;border-top:0}.senkai-record-number{font-size:20px}.senkai-record-copy{grid-column:2}.senkai-record h4{font-size:.75rem;margin-bottom:6px}.senkai-record p{font-size:.9375rem;line-height:1.5}.senkai-acq-evidence{grid-column:2;grid-row:auto;width:min(100%,210px);margin-top:2px}.senkai-acq-frame{height:72px}.senkai-annotations p{font-size:1rem;line-height:1.55}}

/* SENKAI image viewers use the approved public image in a restrained system frame. */
.senkai-image-trigger{appearance:none;display:block;width:100%;height:100%;min-width:44px;min-height:44px;margin:0;padding:0;border:0;border-radius:0;background:transparent;color:inherit;cursor:zoom-in}
.senkai-image-trigger:focus-visible{outline:2px solid var(--dossier-green);outline-offset:2px}
.senkai-image-trigger img{display:block;width:100%;height:100%;object-fit:contain}
.senkai-acq-frame .senkai-image-trigger{min-width:0;min-height:0}
.senkai-viewer{box-sizing:border-box;width:calc(100vw - 24px);max-width:calc(100vw - 24px);max-height:calc(100dvh - 24px);margin:auto;padding:0;overflow:hidden;border:1px solid #56634d;border-radius:0;background:#20241f;color:#eaece3;color-scheme:dark}
.senkai-viewer::backdrop{background:rgb(8 10 8 / .82)}
.senkai-viewer[open]{display:block}
.senkai-viewer-panel{display:flex;flex-direction:column;gap:14px;min-width:0;max-height:calc(100dvh - 26px);overflow:hidden;padding:clamp(12px,2vw,20px)}
.senkai-viewer-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:12px;border-bottom:1px solid #41483f}
.senkai-viewer-head .micro,.senkai-viewer-tools .micro{font:400 .75rem/1.5 var(--mono);color:#b0c59c;text-transform:uppercase}
.senkai-viewer-head h2{margin:5px 0 0;font:400 .9375rem/1.35 var(--mono);color:#eaece3;text-transform:uppercase;overflow-wrap:anywhere}
.senkai-viewer button{appearance:none;flex:0 0 auto;min-width:44px;min-height:44px;padding:10px 12px;border:1px solid #718064;border-radius:0;background:transparent;color:#b0c59c;font:400 .75rem/1.3 var(--mono);text-align:center;cursor:pointer}
.senkai-viewer button:hover,.senkai-viewer button:focus-visible{background:#2b332a;color:#d9e7cb;outline:2px solid #b0c59c;outline-offset:2px}
.senkai-viewer-stage{display:grid;place-items:center;min-width:0;min-height:0;margin:0;overflow:hidden;background:#191d19;border:1px solid #41483f}
.senkai-art-viewer{width:min(96vw,1280px);height:min(82dvh,860px)}
/* The dialog height includes its interior padding; the media gets only the
   remaining grid space, and the image keeps its intrinsic ratio within it. */
.senkai-art-viewer .senkai-viewer-panel{box-sizing:border-box;display:flex;flex-direction:column;height:100%;max-height:100%;min-height:0}
.senkai-art-viewer .senkai-viewer-stage{flex:1 1 0;width:100%;height:auto;min-height:0;min-width:0}
.senkai-art-viewer .senkai-viewer-stage img{display:block;flex:none;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain}
.senkai-resolution-note{display:grid;gap:4px;padding:10px 12px;border-left:2px solid #718064;background:#252a24;font:400 .75rem/1.45 var(--mono);color:#acb2a6}
.senkai-resolution-note strong{font-weight:500;color:#b0c59c}
.senkai-document-viewer{width:min(calc(100vw - 32px),860px)}
.senkai-document-viewer .senkai-viewer-panel{box-sizing:border-box;max-height:calc(100dvh - 26px);min-height:0}
.senkai-document-viewer .senkai-viewer-stage{box-sizing:border-box;display:flex;align-items:center;justify-content:center;width:min(100%,740px);height:min(34dvh,320px);flex:0 0 auto;margin-inline:auto;overflow:auto}
.senkai-document-viewer .senkai-viewer-stage img{display:block;flex:none;width:auto;height:auto;max-width:none;max-height:none;object-fit:contain}
.senkai-document-viewer.is-enlarged .senkai-viewer-stage{align-items:flex-start;justify-content:flex-start}
.senkai-document-viewer [hidden]{display:none!important}
.senkai-viewer-tools{display:flex;justify-content:space-between;align-items:center;gap:12px}
@media(max-width:650px){.senkai-viewer{width:calc(100vw - 16px);max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.senkai-viewer-panel{gap:10px;padding:10px}.senkai-viewer-head{gap:8px;padding-bottom:10px}.senkai-viewer-head h2{font-size:.8125rem}.senkai-viewer button{padding:8px 10px}.senkai-art-viewer{height:min(84dvh,720px)}.senkai-document-viewer{width:calc(100vw - 16px)}.senkai-document-viewer .senkai-viewer-stage{width:100%;height:min(30dvh,240px)}.senkai-viewer-tools{align-items:flex-start;flex-direction:column}}