/* P-120 WEB-SCIENCE EXT PASS 4E — Browser / Responsive / Typography corrections v0.9
   Scope: dedicated Scientific Base presentation only.
   No scientific-content or data/model-logic changes. */

/* Real loaded IBM Plex Sans weights only: Bunny source provides 300/400/500/600/700. */
.science-page :is(
  .eyebrow,
  .science-status-label,
  .science-subnav a,
  .science-code,
  .science-details summary,
  .evidence-pill,
  .evidence-head>span,
  .hypothesis>span,
  .validation-criterion,
  .ethics-item>span,
  .reference-search span,
  .ref-num,
  .doi-link,
  .internal-list span,
  .formula-card>span,
  .construct-boundary,
  .p120-pass4b-label,
  .p120-pass4c-filter
){font-weight:600!important}
.science-page .btn{font-weight:700!important}

/* Technical identifiers: canonical technical family. */
.science-page :is(
  .science-code,
  .ref-num,
  .hypothesis>span,
  .ethics-item>span,
  .internal-list span,
  .p120-pass4b-reference-id,
  .p120-pass4b-evidence code
){font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important}

/* Grid/min-content containment. */
.science-page :is(
  .section-split-head,
  .section-split-head>*,
  #p120-science-atlas,
  #p120-science-active-base,
  .p120-pass4b-positioning-grid,
  .p120-pass4b-positioning-card,
  .p120-pass4b-module-grid,
  .p120-pass4b-module,
  .p120-pass4c-controls,
  .p120-pass4c-filters,
  .p120-pass4c-list,
  .p120-pass4c-ref,
  .p120-pass4c-meta
){min-width:0}
.science-page :is(.science-section h2,#p120-science-atlas h2,#p120-science-active-base h2){overflow-wrap:break-word;word-break:normal}

/* Global-70 metadata may contain long canonical underscore-delimited role identifiers. */
.science-page .p120-pass4c-chip{
  min-width:0;
  max-width:100%;
  white-space:normal;
  overflow-wrap:anywhere;
  word-break:break-word;
  line-height:1.35;
}
.science-page .p120-pass4c-citation{overflow-wrap:anywhere}

/* Desktop scholarly controls retain a measurable interaction floor. */
.science-page .science-subnav a{min-height:24px}
.science-page :is(.ref-item .doi-link,.p120-pass4c-ref .doi-link){
  min-height:24px;
  display:inline-flex;
  align-items:center;
}

/* Touch target and label-containment conformance for mobile/tablet. */
@media(max-width:1023px){
  .science-page .science-subnav{
    display:flex;
    flex-wrap:nowrap;
    gap:8px;
    overflow-x:auto;
    overflow-y:hidden;
    overscroll-behavior-inline:contain;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .science-page .science-subnav::-webkit-scrollbar{display:none}
  .science-page .science-subnav a{
    flex:0 0 auto;
    width:auto;
    min-height:44px;
    min-width:44px;
    padding-inline:12px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    white-space:nowrap;
    overflow:visible;
  }
  .science-page .p120-pass4c-filter{min-height:44px;min-width:44px}
  .science-page :is(.ref-item .doi-link,.p120-pass4c-ref .doi-link){
    min-height:44px;
    min-width:44px;
    justify-content:center;
    padding:8px 10px;
  }
}

/* Narrow-phone title fit: preserve hierarchy while eliminating min-content clipping. */
@media(max-width:360px){
  .science-page :is(.science-section h2,#p120-science-atlas h2,#p120-science-active-base h2){
    font-size:clamp(29px,9.35vw,32px)!important;
    line-height:1.08;
    letter-spacing:-.025em;
  }
}

/* Reader-facing Science prose may not fall below 12px on narrow phones. */
@media(max-width:520px){
  .science-page :is(
    .plain-layer p,
    .practical-card p,
    .life-card p,
    .construct-card p,
    .construct-boundary,
    .boundary-pair p,
    .validation-copy p,
    .hypothesis p,
    .science-callout p,
    .ref-item,
    .internal-list p,
    .p120-pass4b-module p,
    .p120-pass4b-positioning-card p,
    .p120-pass4c-citation
  ){
    font-size:max(12px,1em);
    line-height:1.5;
  }
  .science-page{padding-bottom:calc(104px + env(safe-area-inset-bottom,0px))}
}