/* Scientific Studio 1.2.17 — usability layer (loaded after every Studio stylesheet). */
body.coractive-refonte-light .cr-lab.studio-ux { --ux-ink:#00205b; --ux-muted:#4f6572; --ux-line:#d6e6e0; --ux-soft:#f2f8f6; --ux-green:#00a98f; --ux-green-dark:#007566; --ux-sticky-top:16px; }

/* Landing: shorter hero and cards so the catalogue starts above the fold. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-page-hero { padding:32px 36px; margin-bottom:28px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-page-hero h1 { margin:10px 0 12px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-page-hero > p { margin:0; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-steps { margin-top:20px; gap:8px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-cards { gap:14px; }
body.coractive-refonte-light .cr-lab.studio-ux a.studio-tool-card { padding:18px 20px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-tool-card svg { height:64px; margin:10px 0 6px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-tool-card h3 { font-size:19px; margin:6px 0 6px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-tool-card p { margin:0 0 14px; }
body.coractive-refonte-light .cr-lab.studio-ux a.studio-tool-card:hover .studio-card-link span { background:var(--ux-green); border-color:var(--ux-green); color:#fff; }

/* Tool tabs: every tool visible on desktop; edge fades when the strip scrolls on mobile. */
body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs .lab-intro nav a { display:flex; flex-direction:column; justify-content:center; gap:1px; line-height:1.3; }
body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs .lab-intro nav a small { font-size:10px; letter-spacing:.1em; color:var(--ux-green-dark); font-weight:700; }
@media (min-width:851px) {
 body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs .lab-intro nav { display:grid; grid-template-columns:repeat(9,minmax(0,1fr)); overflow:visible; }
 body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs .lab-intro nav a { min-height:58px; padding:8px 10px; white-space:normal; font-size:12.5px; }
}
body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs .lab-intro nav a:not([aria-selected=true]):hover { background:#f7fbfa; border-color:#c3ddd4; color:var(--ux-ink); }
@media (max-width:850px) {
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}

/* Tool header: always open in tab mode. */
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body.coractive-refonte-light .cr-lab.studio-ux.has-lab-tabs details.lab-module > summary::after { content:none; }
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body.coractive-refonte-light .cr-lab.studio-ux .studio-quick-help::before { content:'→ '; color:var(--ux-green-dark); font-weight:700; }

/* Workbench: the parameter column follows the reader (clip keeps the rounded corners without breaking sticky). */
body.coractive-refonte-light .cr-lab.studio-ux details.lab-module,
body.coractive-refonte-light .cr-lab.studio-ux .lab-workbench { overflow:visible; overflow:clip; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-workbench { background:#fff; }
@media (min-width:851px) {
 body.coractive-refonte-light .cr-lab.studio-ux .lab-controls { position:sticky; top:var(--ux-sticky-top); align-self:start; max-height:calc(100vh - 2 * var(--ux-sticky-top)); overflow-y:auto; overscroll-behavior:contain; scrollbar-width:thin; scrollbar-color:#b7d3ca transparent; }
}
body.coractive-refonte-light .cr-lab.studio-ux .lab-controls { padding:24px; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-controls > h3 { margin:0 0 14px; font-size:17px; }

/* Scenarios: one block, one quick experiment. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-scenarios { grid-column:1/-1; display:flex; flex-wrap:wrap; gap:8px; padding:14px; margin:0 0 18px; border:1px solid var(--ux-line); border-radius:12px; background:var(--ux-soft); }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-scenarios .studio-eyebrow { width:100%; margin:0 0 2px; color:var(--ux-green-dark); font-size:11px; letter-spacing:.12em; font-weight:700; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-scenarios .studio-scenario-grid { display:flex; flex-wrap:wrap; gap:8px; width:100%; }
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body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-scenarios .studio-example { display:none; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-try { width:100%; display:flex; align-items:center; flex-wrap:wrap; gap:8px 10px; padding-top:10px; margin-top:4px; border-top:1px dashed #c9ddd6; }
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body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-try button::before { content:'↻ '; color:var(--ux-green-dark); }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-try button:hover { background:#dff2ec; }

/* Fields: calmer units, tighter rhythm. */
body.coractive-refonte-light .cr-lab.studio-ux .lab-field { margin-bottom:14px; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-field-heading .studio-unit { background:none; border:0; padding:0; color:#5c7580; font:600 12px/1.35 Arial,sans-serif; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-field-heading .studio-unit[data-dimensionless] { display:none; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-controls .lab-field small { font-size:11.5px; color:#5b707a; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-field input[type=number] { min-height:42px; }

/* Actions: exports together, utilities below. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions { grid-column:1/-1; display:grid; gap:8px; margin-top:6px; padding-top:16px; border-top:1px solid #e1ece8; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-row { display:flex; flex-wrap:wrap; gap:8px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-row > button { flex:1 1 auto; margin:0; min-height:42px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .lab-pdf-export { margin:0; background:var(--ux-green); border-color:var(--ux-green-dark); color:#00205b; font-size:13px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .lab-pdf-export:hover { background:#28c2a8; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .studio-ux-secondary { background:#fff; border-color:#7fb6a8; color:var(--ux-ink); font-size:13px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .studio-ux-ghost { background:transparent; border-color:#d0e2dc; color:#35535e; font-weight:600; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .studio-ux-ghost:hover { background:var(--ux-soft); border-color:#9cc7bb; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .lab-pdf-status,
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-share-status { margin:0; color:#35535e; font-size:12.5px; line-height:1.5; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-share-status:empty,
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-actions .lab-pdf-status:empty { display:none; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-share-status.is-url { user-select:all; overflow-wrap:anywhere; padding:8px; background:var(--ux-soft); border-radius:6px; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-controls > .lab-example { grid-column:1/-1; margin:12px 0 0; font-size:11.5px; color:#667a83; }

/* Results: metrics fill the row, observation is compact. */
body.coractive-refonte-light .cr-lab.studio-ux .lab-metrics { grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); }
body.coractive-refonte-light .cr-lab.studio-ux .lab-metrics > div { padding:14px 16px; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-metrics strong { font-size:clamp(18px,1.6vw,23px); margin-top:6px; font-variant-numeric:tabular-nums; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-caption { margin-bottom:16px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-insight { margin-top:14px; padding:14px 16px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-insight h4 { margin:0 0 6px; font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:#8fd9c9; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-insight p { margin:0; font-size:15px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-reading { margin-top:14px; }
body.coractive-refonte-light .cr-lab.studio-ux .lab-explorer { margin:10px 0 16px; padding:12px 16px; }

/* Reading notes, moved out of the dark column. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes { padding:0 24px; border-top:1px solid #e1ece8; color:var(--ux-muted); font:14px/1.7 Arial,sans-serif; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes > summary,
body.coractive-refonte-light .cr-lab.studio-ux details.lab-module .lab-method > summary { cursor:pointer; min-height:44px; display:flex; align-items:center; color:var(--ux-ink); font-weight:600; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes-body { padding:0 0 18px; display:grid; gap:10px; max-width:1000px; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes-body p { margin:0; color:var(--ux-muted); font-size:13.5px; line-height:1.65; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes .studio-guide-box { margin:0; background:#fffaf0; border:1px solid #efdcb5; border-left:3px solid #e0a94a; color:#4b3a1c; }
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body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes .studio-guide-box button { color:#6b4a0e; border-color:#dcbf86; background:#fff; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-notes .studio-model-limit { border:0; padding:0; }
body.coractive-refonte-light .cr-lab.studio-ux details.lab-module .lab-method { padding:0 24px 4px; border-top:1px solid #e1ece8; }

/* Previous / next. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager { display:flex; justify-content:space-between; gap:12px; padding:14px 24px 20px; border-top:1px solid #e1ece8; }
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body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager .studio-ux-pager-next { margin-left:auto; text-align:right; align-items:flex-end; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager small { font-size:11px; color:var(--ux-green-dark); font-weight:700; }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager button span { font-size:14px; color:var(--ux-ink); }
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager button:hover { border-color:var(--ux-green-dark); background:var(--ux-soft); }

/* Mobile: charts fit the screen, larger chart text, results dock. */
body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-dock { display:none; }
@media (max-width:850px) {
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 body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-dock { display:flex; position:fixed; left:12px; right:12px; bottom:12px; z-index:60; align-items:center; gap:10px; padding:10px 12px; border-radius:14px; background:#0b2030; color:#fff; box-shadow:0 10px 30px rgba(0,20,40,.3); transform:translateY(160%); transition:transform .25s ease; }
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 body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager button span { font-size:13px; }
}
@media (max-width:480px) {
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 body.coractive-refonte-light .cr-lab.studio-ux .studio-steps { display:none; }
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 body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-pager { padding:12px 16px 16px; }
}
@media (prefers-reduced-motion:reduce) { body.coractive-refonte-light .cr-lab.studio-ux .studio-ux-dock { transition:none; } }

/* Disclosure markers for the reading notes and the model section. */
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body.coractive-refonte-light .cr-lab.studio-ux :is(.studio-ux-notes, details.lab-module .lab-method)[open] > summary::after { content:'−'; }
@media (max-width:560px) {
 body.coractive-refonte-light .cr-lab.studio-ux :is(.lab-scientific, .lab-advanced) .lab-controls { grid-template-columns:minmax(0,1fr); }
}