/* Targeted editorial/evidence corrections; inherited identity and semantic colors stay intact. */
.portfolio-shell main .content-decision-model{list-style:none;padding:0;margin:12px 0 18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:start}
.portfolio-shell main .content-decision-model li{min-width:0;padding:0;border:0;background:transparent}
.portfolio-shell main .content-decision-model h3{margin:8px 0 10px;font-size:22px;line-height:1.35}
.portfolio-shell main .matching-model-boundary{margin:0;padding-top:16px;border-top:1px solid var(--component-line);color:var(--component-muted)}
.portfolio-shell main .matching-research-synthesis{padding-top:18px;margin-top:18px;border-top:1px solid var(--component-line)}
.portfolio-shell main .matching-research-synthesis .artifact-result{margin:16px 0 0;padding:0;background:none;border:0}
.portfolio-shell main .matching-interaction-logic{margin:20px 0;padding:0;border:0;background:none}
.portfolio-shell main .matching-interaction-logic .artifact-comparison{gap:24px}
.portfolio-shell main .matching-historical-evidence{margin:20px 0 24px;padding:0;border:0}
/* Short interpretation follows the state viewer instead of occupying a tall third track. */
.portfolio-shell main.child-case .evidence-cluster--booking{display:grid;grid-template-columns:minmax(0,1fr);gap:16px;align-items:start;min-height:0}
.portfolio-shell main.child-case .evidence-cluster--booking .dfm-stage-copy{grid-column:1/-1;grid-row:auto;display:block;max-width:85ch;margin:0}
.portfolio-shell main.child-case .evidence-cluster--booking .dfm-tabs{grid-column:1/-1;grid-row:auto;display:flex;flex-wrap:wrap;gap:8px;margin:0}
.portfolio-shell main.child-case .evidence-cluster--booking :is(#dfm-panel,#redwood-panel){grid-column:1/-1;grid-row:auto;min-width:0}
.portfolio-shell main.child-case .evidence-cluster--booking .booking-caption{grid-column:1/-1;grid-row:auto;margin:0}
.portfolio-shell main.child-case .evidence-cluster--booking .dfm-stage-copy>:is(p,h3){margin-bottom:10px}
.portfolio-shell main .signal-linked-evidence{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;align-items:start}
.portfolio-shell main .signal-linked-evidence .signal-detail-layout{margin:0;align-items:start}
.portfolio-shell main .signal-linked-evidence .signal-state-legend{margin:14px 0}
.portfolio-shell main .signal-linked-evidence .signal-evidence-figure{margin:0}
.portfolio-shell main.warehouse-overview .overview-header{align-items:start;min-height:0}
.portfolio-shell main.warehouse-overview .overview-context{align-self:start;height:auto;min-height:0}
@container portfolio-page (min-width:1150px){
 .portfolio-shell main .signal-linked-evidence{grid-template-columns:minmax(0,2fr) minmax(300px,1fr);gap:24px}
 .portfolio-shell main .signal-linked-evidence .signal-detail-layout{grid-template-columns:minmax(0,1fr);gap:14px}
}
@container portfolio-page (max-width:680px){
 .portfolio-shell main .content-decision-model{grid-template-columns:minmax(0,1fr);gap:20px}
 .portfolio-shell main .signal-linked-evidence .signal-detail-layout{grid-template-columns:minmax(0,1fr)}
}