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/* Expanded research workspace and embedded method */
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/* v0.5: standalone cards with one content gutter, no nested legacy grids. */
.chart-panel{margin-bottom:20px;overflow:hidden}
.selection-layout{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:18px;align-items:start;margin-bottom:28px}
.selection-layout>.panel{padding:22px;min-width:0}
.selection-layout .eyebrow{margin-bottom:10px}
.selection-layout h2{margin:0 0 12px;font-size:24px;line-height:1.3}
.reader-panel>p{margin:12px 0;font-size:14px;line-height:1.7}
.reader-panel .plain-reading{color:var(--muted)}
.reader-panel dl{gap:12px 20px;margin:18px 0;padding-top:18px}
.reader-panel dl div{align-items:baseline;min-width:0;gap:10px}
.reader-panel dd{white-space:nowrap}
.reader-panel>.small{font-size:12px;margin-bottom:0}
#model-grid.supporting-grid{display:block}
.supporting-grid #analysis-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}
#research-structure>.panel,.research-grid>.panel,.research-panel{padding:22px;min-width:0}
.research-grid{align-items:start}
.research-grid h3,.research-panel h3{line-height:1.4;margin:0 0 16px}
.research-panel .research-note,.research-grid .research-note{margin-bottom:0}
.research-title-actions h3{margin-bottom:0}
.research-title-actions{margin-bottom:16px}
.research-stats>div{min-width:0}
.research-stats strong{overflow-wrap:anywhere;font-size:22px}
.research-controls select,.structure-controls select{max-width:100%}
.analogue-main .card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.analogue-main>h2{margin:12px 0;font-size:24px;line-height:1.35}
.analogue-main .methods h3,.methods>h3{font-size:15px;line-height:1.4;margin:0 0 10px;color:var(--navy)}
.methods>p:last-child,.model-guide>p:last-child,.geometry-method>p:last-child{margin-bottom:0}
.outcomes>.panel-head h2{font-size:18px;line-height:1.4}
.analogue-main .structure>h3{margin:0 0 12px;font-size:16px}
.analogue-main .structure>.panel-head{padding:12px 0}
.analogue-main #structure-content{padding:18px 0 0}
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.geometry-card .card-top{gap:10px;flex-wrap:wrap}
.geometry-card .card-foot{border-top:1px solid var(--line);padding-top:16px;margin-top:18px}
.chart-help{background:none;border-radius:0;padding:0;color:var(--muted);font-size:13px;line-height:1.6}
.research-heading p,.research-insight{overflow-wrap:anywhere}
[data-pane]{scroll-margin-top:100px}
@media(max-width:1100px){.selection-layout{grid-template-columns:minmax(0,1fr)}}
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/* Paired structure views share column widths, plot height and card baselines. */
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.structure-pair>.panel{display:flex;flex-direction:column}
.structure-pair h3{min-height:24px}
.structure-pair .structure-figure{display:flex;flex-direction:column;margin-bottom:16px;min-width:0}
.structure-pair .graph-meta{min-height:28px;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:8px}
.structure-pair .research-network,.structure-pair .research-diagram{display:block;width:100%;height:320px}
.structure-pair .research-note{margin-top:auto;min-height:64px;line-height:1.7}
.structure-pair .research-note button{margin-top:8px;font-size:13px;color:var(--blue)}
@media(max-width:850px){.research-grid.structure-pair{grid-template-columns:minmax(0,1fr)}.structure-pair .research-network,.structure-pair .research-diagram{height:280px}.structure-pair .research-note{min-height:0}}

/* Portfolio introduction: purpose and one route into the interactive result. */
.workflow.portfolio-intro{padding:30px 32px;margin-bottom:28px;background:linear-gradient(115deg,#fff 65%,#f2f5fa);border-top:3px solid var(--copper)}
.portfolio-intro .eyebrow{font-size:11px;letter-spacing:.14em;margin-bottom:14px}
.workflow.portfolio-intro h2{font-size:clamp(30px,3.2vw,44px);line-height:1.12;letter-spacing:-.035em;max-width:25ch;margin:0 0 16px;color:var(--navy);font-weight:500}
.workflow.portfolio-intro .hero-description{font-size:16px;line-height:1.65;max-width:68ch;margin:0;color:var(--ink)}
.hero-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:24px}
.hero-actions .primary{padding:11px 18px;min-height:44px;font-weight:600;font-size:14px}
.hero-status{font-size:12px;color:var(--muted);line-height:1.6}
.portfolio-intro #retry-data{margin-top:16px}
.data-options-content .coverage-note{font-size:12px;padding:0;background:none;border:0;line-height:1.65}
.data-options-content #data-summary{font-size:12px;line-height:1.65;color:var(--muted);overflow-wrap:anywhere}
@media(max-width:560px){.workflow.portfolio-intro{padding:22px 20px}.workflow.portfolio-intro h2{font-size:30px}.workflow.portfolio-intro .hero-description{font-size:14px}.hero-actions{gap:12px;margin-top:20px}}
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