/* ICUD-004: contained extension of the frozen ICU Plan 5 shell. */
.icud004-page{--studio-mint:#8ce5d6;--studio-violet:#cab9ff;--studio-amber:#f0c987;--studio-paper:#eaf0e7;--studio-ink:#172a25}
.icud004{font-size:1rem;line-height:1.6;color:var(--text,#eef2ee)}
.icud004 *{box-sizing:border-box;min-width:0}
.icud004 h1,.icud004 h2,.icud004 h3,.icud004 p,.icud004 a,.icud004 code{overflow-wrap:anywhere}
.icud004 h1,.icud004 h2,.icud004 h3{font-family:var(--font-display,system-ui);line-height:1.1;letter-spacing:-.035em}
.icud004 h1{font-size:clamp(2.25rem,4.4vw,4.1rem);font-weight:580;margin:.4rem 0 .75rem}
.icud004 h2{font-size:clamp(1.7rem,2.6vw,2.65rem);margin:.2rem 0 1rem}
.icud004 h3{font-size:1.25rem;margin:.5rem 0}
.icud004 p{margin:.6rem 0 1rem}
.icud004 small,.icud004 .small{font-size:.875rem;line-height:1.5}
.icud004 code{display:block;font-size:.8125rem;color:var(--muted,#b1b9c5);white-space:normal}
.icud004 :focus-visible{outline:3px solid var(--studio-amber)!important;outline-offset:4px}
.icud004 button,.icud004 summary,.icud004 select{cursor:pointer}
.icud004 button:disabled,.icud004 input:disabled,.icud004 textarea:disabled,.icud004 select:disabled{cursor:not-allowed;opacity:.55}
.icud004 [hidden]{display:none!important}
.studio-intro{padding:1rem 0 1.4rem;position:relative}
.studio-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:.4rem .8rem;color:var(--muted);font-size:.875rem;margin-bottom:.8rem}
.studio-intro>p:not(.v5-kicker){max-width:73ch}
.evidence-stamp{font-family:var(--font-mono,monospace);color:var(--studio-mint);font-size:.875rem;border-left:3px solid var(--studio-mint);padding:.4rem .8rem;background:#8ce5d608}
.evidence-stamp[data-stale=true]{color:var(--studio-amber);border-color:var(--studio-amber)}
.studio-workbench{display:grid;grid-template-columns:minmax(18rem,.72fr) minmax(0,1.28fr);gap:1rem;align-items:start;padding:0 0 3rem}
.studio-panel{border:1px solid var(--border-soft,#283645);border-radius:1.1rem;background:var(--surface,#0e1720);padding:1.15rem;box-shadow:0 18px 50px #0002}
.priorities{position:sticky;top:5.5rem}
.panel-title .v5-kicker,.results>.v5-kicker{color:var(--studio-mint)}
#priority-help{font-size:.9375rem;color:var(--muted,#b4bcc6)}
.priority-grid{display:grid;gap:.7rem}
.priority{display:block;background:var(--surface-2,#131e29);border:1px solid var(--border-soft,#283645);border-radius:.7rem;padding:.7rem .85rem}
.priority>span{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;font-weight:700;font-size:1rem}
.priority output{color:var(--studio-mint);font:600 .875rem/1.4 var(--font-mono,monospace);white-space:nowrap}
.priority input{display:block;width:100%;min-height:44px;margin:.1rem 0;accent-color:var(--studio-mint)}
.priority small{display:block;color:var(--muted,#b4bcc6)}
.ecosystem{display:grid;gap:.45rem;margin:1rem 0;font-weight:700}
.ecosystem small{font-weight:400;color:var(--muted)}
.icud004 select,.icud004 textarea{color:var(--text,#eef2ee);background:var(--night-0,#070d14);border:1px solid var(--border,#455366);border-radius:.55rem;font:inherit;padding:.65rem;width:100%;min-height:48px}
.studio-actions{display:flex;gap:.5rem;flex-wrap:wrap;margin:.85rem 0}
.studio-actions .v5-button{font-size:.875rem;text-align:center;justify-content:center;white-space:normal;line-height:1.35}
.studio-status{font-size:.875rem;padding:.75rem .8rem;border-left:2px solid var(--studio-mint);background:#8ce5d608;white-space:pre-wrap}
.studio-status[data-warning=true],.notice{border-left-color:var(--studio-amber);color:#f9dda8}
.method-ledger{font:600 .875rem/1.65 var(--font-mono,monospace);color:var(--studio-mint);border:1px solid #8ce5d63a;border-radius:.5rem;padding:.65rem .8rem}
.method-note{color:var(--muted);font-size:.875rem}
[data-results]{display:grid;gap:.8rem;margin-top:1rem}
.studio-result{display:grid;grid-template-columns:3.5rem minmax(0,1fr);overflow:hidden;background:var(--studio-paper);color:var(--studio-ink);border:1px solid #91a298;border-radius:.8rem}
.rank-n{display:flex;justify-content:center;align-items:center;font:500 1.75rem/1 var(--font-mono,monospace);color:#345e51;border-right:1px solid #b7c8ba;background:#dbe6d9}
.studio-result>div{padding:.85rem 1rem}
.studio-result small{color:#4b655a}
.studio-result h3{font-size:clamp(1.25rem,2vw,1.5rem);margin:.3rem 0}
.studio-result h3 a{color:#143f35;text-decoration-thickness:1px}
.studio-result p{font-size:.9375rem;line-height:1.6;margin:.2rem 0 .6rem}
.mini-ledger{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.45rem;margin:.5rem 0 0}
.mini-ledger>div{border-top:1px solid #aabfb1;padding-top:.35rem}
.mini-ledger dt{font-size:.8125rem;color:#486054}
.mini-ledger dd{font:700 .9375rem/1.5 var(--font-mono,monospace);margin:0}
.excluded{padding:.8rem;border:1px dashed var(--studio-amber);border-radius:.6rem;color:#f4d8a7}
.excluded p{margin:.2rem 0;font-size:.9375rem}
.movement{border-top:1px solid var(--border-soft);padding-top:.7rem;margin-top:1rem}
.movement h3{font-size:1rem;color:var(--studio-mint)}
.movement ul{padding-left:1.2rem;font-size:.875rem;line-height:1.7;color:var(--muted)}
.studio-section{padding:2.7rem 0;border-top:1px solid var(--border-soft,#283645)}
.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:1.5rem;align-items:end;margin-bottom:1.3rem}
.section-heading>p{color:var(--muted);margin:0 0 1rem;max-width:65ch}
.legend{display:flex;flex-wrap:wrap;gap:.5rem;margin:.6rem 0 1rem}
.legend span{padding:.45rem .7rem;background:var(--surface-2,#18222d);border:1px solid var(--border-soft,#344350);border-radius:2rem;font-size:.875rem}
.legend span:nth-child(1){color:var(--studio-mint)}
.legend span:nth-child(2){color:var(--studio-violet)}
.legend span:nth-child(3){color:var(--studio-amber)}
.matrix-scroll{width:100%;overflow-x:auto;border:1px solid var(--border-soft,#283645);border-radius:.85rem;overscroll-behavior-inline:contain}
.matrix-scroll table{width:100%;min-width:61rem;border-collapse:collapse;font-size:.9375rem;table-layout:fixed;background:var(--surface,#111923)}
.matrix-scroll caption{text-align:left;color:var(--muted);background:var(--surface-2);padding:.85rem;font-size:.875rem}
.matrix-scroll th,.matrix-scroll td{text-align:left;vertical-align:top;padding:.85rem;border-right:1px solid var(--border-soft,#344350);border-bottom:1px solid var(--border-soft,#344350);width:26%}
.matrix-scroll th:first-child{width:22%}
.matrix-scroll th[scope=row]{font-weight:650;background:#8ce5d607}
.matrix-scroll td>strong{display:block;font-size:1rem}
.matrix-scroll td small,.matrix-scroll th small{display:block;margin:.35rem 0;color:var(--muted);font-size:.8125rem;font-weight:400}
.matrix-scroll [data-evidence-class=editorial_judgment]>strong{color:var(--studio-violet)}
.matrix-scroll [data-evidence-class=unknown]>strong{color:var(--studio-amber)}
.matrix-scroll details{margin-top:.45rem}
.matrix-scroll details p{font-size:.875rem;margin:.7rem 0}
.matrix-scroll summary{font-size:.875rem;font-weight:650;color:var(--studio-mint);padding:.55rem 0}
.matrix-scroll details a{font-size:.875rem}
.size-figure{margin:0;border:1px solid var(--border-soft,#283645);border-radius:1rem;overflow:hidden;background:#0b141a}
.diagram-scroll{width:100%;overflow-x:auto}
.diagram-scroll img{display:block;width:100%;min-width:720px;height:auto;margin:0}
.size-figure figcaption{font-size:.875rem;padding:1rem 1.2rem;color:var(--muted)}
.gap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem}
.gap-grid article{border:1px solid #f0c98744;border-radius:.8rem;background:linear-gradient(160deg,#f0c98709,transparent);padding:1rem}
.gap-mark{font:500 2rem/1 var(--font-mono,monospace);color:var(--studio-amber)}
.gap-grid p{font-size:.9375rem;color:var(--muted)}
.product-gaps{display:grid;gap:.6rem;margin:1rem 0}
.product-gaps details,.method-details,.recovery-details{border:1px solid var(--border-soft,#344350);border-radius:.6rem;padding:.8rem 1rem;background:var(--surface,#111923)}
.product-gaps summary,.method-details summary,.recovery-details summary{font-weight:650;padding:.4rem 0}
.product-gaps li,.method-details li{margin:.5rem 0}
.sheet-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:1rem;align-items:start}
.note-label{display:grid;gap:.5rem;font-weight:650}
.note-label small{font-weight:400;color:var(--muted)}
.note-label textarea{resize:vertical}
.import-label{display:grid;gap:.5rem;font-size:.9375rem;font-weight:650;padding:.8rem 0}
.import-label input{max-width:100%;font:inherit;border:1px solid var(--border,#455366);border-radius:.5rem;padding:.45rem}
.import-preview{padding:.6rem .8rem;border:1px solid var(--studio-mint);border-radius:.5rem}
.import-preview[data-error=true]{border-color:var(--studio-amber)}
.import-preview p,.recovery-details p{font-size:.875rem}
.decision-sheet{background:var(--studio-paper);color:var(--studio-ink);padding:1.3rem;border-radius:.8rem;border:1px solid #aabbaf;box-shadow:0 10px 40px #0002}
.decision-sheet h3{font-size:1.6rem;margin:.4rem 0 1.2rem}
.sheet-kicker{font:600 .875rem/1.3 var(--font-mono,monospace);letter-spacing:.09em;color:#49685c}
.decision-sheet dl>div{display:grid;grid-template-columns:7rem minmax(0,1fr);gap:.5rem;padding:.55rem 0;border-bottom:1px solid #b4c5b8;font-size:.875rem}
.decision-sheet dd{margin:0}
.decision-sheet dt{font-weight:650}
.decision-sheet ol{padding-left:1.3rem}
.decision-sheet li{margin:.7rem 0}
.decision-sheet li small{display:block;color:#476151}
.private-note{white-space:pre-wrap;min-height:3.3rem;border-bottom:1px solid #b4c5b8;padding-bottom:.8rem}
.sheet-limit,.print-source{font-size:.8125rem;color:#486050}
.method-details{margin-top:1rem}
.source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.source-card{background:var(--surface,#101923);border:1px solid var(--border-soft,#344350);border-radius:.8rem;padding:1rem;scroll-margin-top:7rem}
.source-card h3{font-size:1.15rem;line-height:1.35}
.source-card p{font-size:.875rem;color:var(--muted)}
.source-card code{font-size:.75rem}
.commerce{color:var(--muted)}
.commerce h2{color:var(--text)}
.commerce-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}
.commerce-grid>a{display:flex;flex-direction:column;align-items:start;justify-content:center;border:1px solid var(--border-soft,#344350);background:var(--surface,#101923);padding:1rem;border-radius:.8rem;text-decoration:none;gap:.4rem}
.commerce-grid span,.commerce-grid small{font-size:.875rem;color:var(--muted)}
.next-links{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;font-size:.9375rem}
@media(max-width:1020px){.studio-workbench,.sheet-grid{grid-template-columns:1fr}.priorities{position:static}.priority-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.gap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.section-heading{grid-template-columns:1fr;gap:.2rem}.source-grid,.commerce-grid{grid-template-columns:1fr}.studio-intro{padding-top:.4rem}.studio-section{padding:2rem 0}.studio-panel{padding:.9rem}.priority-grid{grid-template-columns:1fr}.mini-ledger{grid-template-columns:repeat(2,minmax(0,1fr))}.studio-result>div{padding:.75rem}.matrix-scroll table{font-size:.9375rem}.studio-workbench{padding-bottom:2rem}}
@media(max-width:380px){.gap-grid{grid-template-columns:1fr}.studio-result{grid-template-columns:1fr}.rank-n{min-height:2.6rem;font-size:1.25rem;border-right:0;border-bottom:1px solid #b7c8ba;justify-content:flex-start;padding-left:.75rem}.studio-actions .v5-button{flex:1 1 100%}.priority>span{flex-wrap:wrap}.decision-sheet dl>div{grid-template-columns:1fr;gap:.1rem}.decision-sheet{padding:1rem}}
@media(prefers-reduced-motion:reduce){.icud004 *,.icud004 *::before,.icud004 *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{
 @page{size:auto;margin:15mm}
 html,body.icud004-page{background:#fff!important;color:#111!important}
 body.icud004-page:before,body.icud004-page:after,.v5-public-header,.v5-menu-dialog,.v5-public-footer,.skip-link,.studio-workbench,.studio-intro,.sheet-tools,.method-details,.commerce,.next-links,#sources,.legend,.site-notice{display:none!important}
 .icud004{color:#111!important}.icud004 .v5-wrap-wide{width:100%;max-width:none;padding:0}
 .studio-section{border-color:#aaa;padding:8mm 0;break-inside:auto}
 .studio-section:has(.sheet-grid){break-before:page}
 .section-heading{display:block}.section-heading h2{font-size:19pt;color:#111}.section-heading p{color:#333;font-size:10pt}
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 .matrix-scroll a{color:#111;min-height:0!important;min-width:0!important}.matrix-scroll caption{background:#fff;color:#333;font-size:9pt}
 .diagram-scroll{overflow:visible}.diagram-scroll img{min-width:0;width:100%}.size-figure{max-width:165mm;break-inside:avoid}.size-figure figcaption{font-size:9pt;color:#333;background:#fff}
 .gap-grid{grid-template-columns:repeat(2,1fr)}.gap-grid article{background:#fff;border-color:#999;break-inside:avoid}.gap-grid p{color:#333;font-size:9pt}.gap-mark{color:#111}.product-gaps{display:none}
 .sheet-grid{display:block}.decision-sheet{box-shadow:none;background:#fff;color:#111;border-color:#666}.decision-sheet h3{font-size:21pt}.decision-sheet small,.sheet-kicker,.sheet-limit,.print-source{color:#333}.decision-sheet{break-inside:avoid}
}