/* Black Bond v10 (lot 4b) : carte du corps, 3D en entrée, atlas schématique démasqué, avertissement warn9 (bloc v10 en fin de fichier).
   Base : Black Bond v6 : « La carte du corps » v2, planche anatomique au trait. Variables de la maquette avec valeurs de repli.
   v9 (existants, 2026-10-06) : accordéons .bb3d-cm-acc (cible 44 px, chevron, focus visible) ; trois repères en repli
   (.bb3d-cm-rules devient un <details>, la grille passe sur .bb3d-cm-rules-l) ; barre « Vue » unique en mobile
   (.bb3d-cm-nav) ; planche compacte numérotée à la largeur de l'écran et légende en liste (fin du min-width 660 px) ;
   aperçu de la zone choisie (.bb3d-cm-psel) ; marges réduites en mobile. */
.bb3d-cm{--cm-ink:var(--encre,#241E1A);--cm-bone:var(--bone,#FAF7F2);--cm-lin:var(--lin,#F3ECE1);--cm-muted:var(--muted-2,#5E544C);--cm-acc:var(--argile,#C4602F);--cm-acc-d:var(--argile-fonce,#A44E24);--cm-line:var(--line,rgba(36,30,26,.12));
  max-width:1240px;margin-inline:auto;padding-block:clamp(32px,6vw,72px);color:var(--cm-ink);font-family:var(--f-body,'Inter','Segoe UI',system-ui,sans-serif);font-size:16px;line-height:1.6}
.bb3d-cm h2,.bb3d-cm h3,.bb3d-cm h4{font-family:var(--f-display,'Poppins','Century Gothic',system-ui,sans-serif);letter-spacing:-.01em;line-height:1.2;margin:0}
.bb3d-cm .bb3d-eyebrow{font:500 14px/1.3 var(--f-body,system-ui,sans-serif);color:var(--sauge,#5B6E5E);margin:0 0 10px}
.bb3d-cm-head h2{font-size:clamp(30px,4.2vw,48px);font-weight:700}
.bb3d-cm .bb3d-lead{font-size:18px;color:var(--cm-muted);max-width:62ch;margin:14px 0 0}
.bb3d-cm-rules{margin:22px 0 0}
.bb3d-cm-rules-l{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.bb3d-cm-rules li{background:var(--cm-lin);border-radius:var(--r-m,6px);padding:12px 16px;font-size:14.5px;border-left:3px solid var(--cm-acc)}
.bb3d-cm-rules b{display:block;font-family:var(--f-display,system-ui,sans-serif)}

.bb3d-cm-bar{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;margin-top:28px}
.bb3d-cm-anat,.bb3d-cm-models{display:inline-flex;flex-wrap:wrap;background:var(--cm-lin);border-radius:999px;padding:4px;gap:4px}
.bb3d-cm-anat button,.bb3d-cm-models button{font:600 14px var(--f-display,system-ui,sans-serif);padding:9px 18px;border-radius:999px;border:0;background:none;color:var(--cm-ink);cursor:pointer;min-height:42px}
.bb3d-cm-anat button[aria-checked="true"],.bb3d-cm-models button[aria-checked="true"]{background:var(--cm-ink);color:var(--cm-bone)}
.bb3d-cm-layers{display:flex;flex-wrap:wrap;gap:6px}
.bb3d-cm-layers button{display:inline-flex;align-items:center;gap:8px;font:500 14px var(--f-body,system-ui,sans-serif);padding:8px 14px;border-radius:999px;border:1px solid var(--cm-line);background:#fff;color:var(--cm-ink);cursor:pointer;min-height:40px}
.bb3d-cm-layers button i{width:12px;height:12px;border-radius:50%;border:2px solid var(--c);flex:none}
.bb3d-cm-layers button[aria-pressed="true"]{border-color:var(--c);background:color-mix(in srgb,var(--c) 10%,#fff)}
.bb3d-cm-layers button[aria-pressed="true"] i{background:var(--c)}
.bb3d-cm button:focus-visible,.bb3d-cm a:focus-visible{outline:2px solid var(--cm-acc);outline-offset:2px}

.bb3d-cm-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(20px,3vw,36px);margin-top:18px;align-items:start}
.bb3d-cm-stage{position:relative;aspect-ratio:4/5;max-height:min(800px,84vh);width:100%;border-radius:var(--r-img,12px);overflow:hidden;isolation:isolate;border:1px solid var(--cm-line);
  background:linear-gradient(rgba(36,30,26,.035) 1px,transparent 1px) 0 0/28px 28px,linear-gradient(90deg,rgba(36,30,26,.035) 1px,transparent 1px) 0 0/28px 28px,radial-gradient(90% 70% at 50% 45%,#FBF8F3 0%,#F1E9DD 100%)}
.bb3d-cm-svg{position:absolute;inset:0;width:100%;height:100%;transition:opacity .6s ease}
.bb3d-cm-svg .bb3d-cm-dot{cursor:pointer}
.bb3d-gl{position:absolute;inset:0;opacity:0;transition:opacity .8s ease}
.bb3d-gl canvas{display:block;width:100%!important;height:100%!important;cursor:grab}
.bb3d-cm-stage.is-3d .bb3d-gl{opacity:1}
.bb3d-cm-stage.is-3d .bb3d-cm-svg{opacity:0;pointer-events:none}
.bb3d-cm-lead{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.bb3d-cm-lead polyline{fill:none;stroke:var(--cm-ink);stroke-width:1}
.bb3d-cm-tip{position:absolute;left:0;top:0;pointer-events:none;font:600 13px/1.2 var(--f-display,system-ui,sans-serif);color:var(--cm-ink);white-space:nowrap;translate:0 -50%;opacity:0;transition:opacity .2s;background:rgba(250,247,242,.85);padding:2px 4px;border-radius:3px}
.bb3d-cm-tip.is-left{translate:-100% -50%}
.bb3d-cm-tip.is-on{opacity:1}
.bb3d-cm-tags{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .4s}
.bb3d-cm-stage.is-compare.is-3d .bb3d-cm-tags{opacity:1}
.bb3d-cm-tags span{position:absolute;left:0;top:0;translate:-50% 0;font:600 15px var(--f-display,system-ui,sans-serif);color:var(--cm-ink);border-top:1px solid var(--cm-ink);padding-top:4px}
.bb3d-cm-ctl{position:absolute;top:12px;right:12px;display:flex;gap:6px}
.bb3d-cm-ctl button{font:600 13px var(--f-display,system-ui,sans-serif);min-height:38px;min-width:38px;padding:0 12px;border-radius:999px;border:1px solid var(--cm-line);background:rgba(255,255,255,.9);color:var(--cm-ink);cursor:pointer}
.bb3d-cm-ctl button[aria-pressed="true"]{background:var(--cm-ink);color:var(--cm-bone)}
.bb3d-cm-stage:not(.is-3d) .bb3d-cm-zi,.bb3d-cm-stage:not(.is-3d) .bb3d-cm-zo{display:none}
.bb3d-cm-hint{position:absolute;left:0;right:0;bottom:10px;margin:0;text-align:center;font-size:12.5px;color:var(--cm-muted);pointer-events:none;opacity:0;transition:opacity .6s .6s}
.bb3d-cm-stage.is-3d .bb3d-cm-hint{opacity:1}
.bb3d-cm-legend{position:absolute;left:12px;bottom:34px;margin:0;font-size:12px;line-height:1.5;color:var(--cm-muted);background:rgba(250,247,242,.9);padding:8px 10px;border-radius:6px;max-width:300px;opacity:0;transition:opacity .4s;pointer-events:none}
.bb3d-cm-legend i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--c);margin:0 4px 0 6px;vertical-align:-1px}
.bb3d-cm-legend i:first-child{margin-left:0}
.bb3d-cm-stage.show-legend .bb3d-cm-legend{opacity:1}
.bb3d-cm-3d{position:absolute;left:50%;bottom:16px;translate:-50% 0;font:600 14px var(--f-display,system-ui,sans-serif);color:var(--cm-bone);background:var(--cm-ink);border:0;border-radius:999px;padding:10px 18px;min-height:44px;cursor:pointer}

.bb3d-cm-side{display:grid;gap:16px}
.bb3d-cm-tabs{display:flex;gap:4px;border-bottom:1px solid var(--cm-line)}
.bb3d-cm-tabs button{font:600 15px var(--f-display,system-ui,sans-serif);padding:10px 14px;border:0;border-bottom:2px solid transparent;background:none;color:var(--cm-muted);cursor:pointer;min-height:44px;margin-bottom:-1px}
.bb3d-cm-tabs button[aria-selected="true"]{color:var(--cm-ink);border-bottom-color:var(--cm-acc)}
.bb3d-cm-panel,.bb3d-cm-resp{background:#fff;border:1px solid var(--cm-line);border-radius:var(--r-img,12px);padding:20px 22px}
.bb3d-cm-panel{min-height:180px}
.bb3d-cm-panel h3{font-size:24px;font-weight:700;margin-bottom:8px}
.bb3d-cm-panel h4,.bb3d-cm-resp h4{font-size:14px;font-weight:600;color:var(--cm-acc-d);margin:14px 0 4px}
.bb3d-cm-panel p,.bb3d-cm-resp p{margin:0 0 8px}
.bb3d-cm-panel ul{margin:0 0 8px;padding-left:18px}
.bb3d-cm-res{font-size:16.5px}
.bb3d-cm-kicker{font:500 13.5px/1.3 var(--f-body,system-ui,sans-serif);color:var(--c,var(--cm-acc-d));margin:0 0 6px!important}
.bb3d-cm-empty{color:var(--cm-muted)}
.bb3d-cm-src{font-size:13.5px;color:var(--cm-muted);border-top:1px solid var(--cm-line);padding-top:10px;margin-top:12px!important}
.bb3d-cm-srcs{font-size:13px;color:var(--cm-muted)}
.bb3d-cm-srcs summary{cursor:pointer}
.bb3d-cm a{color:var(--cm-acc-d);text-underline-offset:3px}
.bb3d-cm-list{display:grid;gap:12px;margin-top:14px;max-height:520px;overflow:auto;padding-right:4px}
.bb3d-cm-grp h4{font-size:13.5px;font-weight:600;color:var(--cm-ink);margin:0 0 6px;display:flex;align-items:center;gap:8px}
.bb3d-cm-grp h4::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--c)}
.bb3d-cm-grp h4 small{font-weight:400;color:var(--cm-muted)}
.bb3d-cm-grp ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.bb3d-cm-grp button{font:500 14px/1.2 var(--f-body,system-ui,sans-serif);color:var(--cm-ink);background:var(--cm-lin);border:1px solid transparent;border-radius:999px;padding:8px 12px;min-height:38px;cursor:pointer}
.bb3d-cm-grp button small{color:var(--cm-muted)}
.bb3d-cm-grp button:hover{border-color:var(--cm-ink)}
.bb3d-cm-grp button[aria-pressed="true"]{background:var(--cm-ink);color:var(--cm-bone)}
.bb3d-cm-grp.is-off{opacity:.62}
.bb3d-cm-curve,.bb3d-cm-circle{width:100%;height:auto;margin:14px 0 8px}
.bb3d-cm-phases{list-style:none;padding:0;margin:8px 0 10px;display:flex;flex-wrap:wrap;gap:6px}
.bb3d-cm-phases button{font:500 14px var(--f-body,system-ui,sans-serif);background:var(--cm-lin);border:1px solid transparent;border-radius:999px;padding:7px 12px;min-height:38px;cursor:pointer;color:var(--cm-ink)}
.bb3d-cm-phases button[aria-pressed="true"]{background:var(--cm-acc);color:#fff}
.bb3d-cm-inter{background:var(--cm-lin);border-radius:var(--r-img,12px);padding:16px 18px;border-left:3px solid var(--sauge,#5B6E5E)}
.bb3d-cm-inter h3{font-size:17px;margin-bottom:6px}
.bb3d-cm-inter p{margin:0 0 8px;font-size:14.5px}
.bb3d-cm-more{margin:0;font-weight:600}
@media (max-width:900px){.bb3d-cm-grid,.bb3d-cm-rules-l{grid-template-columns:1fr}.bb3d-cm-stage{max-height:76vh;aspect-ratio:3/4}.bb3d-cm-list{max-height:none}}
@media (prefers-reduced-motion:reduce){.bb3d-cm *{transition:none!important}}
.bb3d-cm-relect{margin:16px 0 0;font-size:14px;color:var(--cm-ink);background:#FFF6EC;border:1px solid rgba(196,96,47,.35);border-radius:var(--r-m,6px);padding:10px 14px;max-width:880px}
.bb3d-cm-relect b{color:var(--cm-acc-d)}
.bb3d-cm-flag{font-size:12.5px;color:var(--cm-acc-d);margin:10px 0 0!important;font-weight:600}
.bb3d-cm-sh{font-size:12.5px!important;color:var(--cm-muted)!important;text-transform:none;margin:12px 0 4px!important}
.bb3d-cm-srcl{margin:0;padding-left:16px;font-size:12.5px;line-height:1.45;color:var(--cm-muted)}
.bb3d-cm-srcl li{margin-bottom:4px}
.bb3d-cm-steps{margin:6px 0 10px;padding-left:20px}
.bb3d-cm-steps li{margin-bottom:4px}
.bb3d-cm-consent{border-left:3px solid var(--cm-acc);padding-left:12px;font-weight:500}
.bb3d-cm-phase h4 small{font-weight:400;color:var(--cm-muted)}
@media (max-width:560px){.bb3d-cm-legend{display:none}.bb3d-cm-ctl button{font-size:12px;min-height:34px;min-width:34px}}

/* ---- Planches anatomiques 2D (atlas au trait) ---- */
.pl-svg{display:block;width:100%;height:auto;font-family:var(--f-body,'Inter','Segoe UI',system-ui,sans-serif)}
.pl-svg path,.pl-svg ellipse,.pl-svg circle{stroke:#3A322C;stroke-width:1.05;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.pl-ctx{fill:none;stroke:#B8ABA0!important;stroke-width:1!important}
.pl-ln{fill:none}
.pl-skin{fill:#F6E9DC}
.pl-skin2{fill:#EFD9C6}
.pl-vest{fill:#F4D2C4}
.pl-muc{fill:#EBB8A6}
.pl-muc2{fill:#D99583}
.pl-intro{fill:#D7988A}
.pl-intro2{fill:#BF7C6E;stroke:none!important}
.pl-ere{fill:#E59C7B}
.pl-ere2{fill:#D27350}
.pl-spo{fill:#B5C6B6}
.pl-gla{fill:#E9AA94}
.pl-gon{fill:#DDB585}
.pl-epi{fill:#CDA078}
.pl-pro{fill:#D9A47F}
.pl-ves{fill:#EAD3B9}
.pl-ute{fill:#EDBCAA}
.pl-col{fill:#E2A28F}
.pl-cav,.pl-lum{fill:none;stroke:#B06A5C!important;stroke-width:1.2!important}
.pl-bla{fill:#F5EBCB}
.pl-rec{fill:#E8D6C1}
.pl-anus{fill:#C7907F}
.pl-mus{fill:#D7A091}
.pl-mus2{fill:#C98877}
.pl-mus3{fill:#EBC8BC}
.pl-fib{fill:none;stroke:#B57B6C!important;stroke-width:.7!important;opacity:.8}
.pl-bone{fill:#F3EEE6;stroke:#8E8276!important}
.pl-bone-l{fill:none;stroke:#E9E1D5!important;stroke-width:11!important;stroke-linecap:round}
.pl-lig{fill:none;stroke:#B8ABA0!important;stroke-dasharray:4 3}
.pl-def{fill:none;stroke:#A47C5A!important;stroke-width:2.2!important}
.pl-tube{fill:none;stroke:#C9906F!important;stroke-width:2.2!important}
.pl-prep{fill:none;stroke-dasharray:3 3}
.pl-frein{fill:#C9705A}
.pl-frein-l{fill:none;stroke:#A44E24!important;stroke-width:2!important;stroke-dasharray:2 2}
.pl-dash{stroke-dasharray:4 3;fill-opacity:.55}
.pl-behind{stroke-dasharray:4 3;fill-opacity:.6}
.pl-draw.no-int .pl-int{display:none}
.pl-ghost{opacity:.32;pointer-events:none}
.pl-nerf-o{fill:none;stroke:#3A322C!important;stroke-width:4.6!important;stroke-linecap:round}
.pl-nerf{fill:none;stroke:#E7C04F!important;stroke-width:2.8!important;stroke-linecap:round}
.pl-plexus{fill:#E7C04F}
.pl-lead{fill:none;stroke:#3A322C;stroke-width:.8;opacity:.75}
.pl-pin{fill:#241E1A;stroke:none!important}
.pl-labels text{font-size:12.5px;fill:#241E1A}
.pl-ctxlab text{fill:#8E8276}
.pl-ctxlab .pl-lead{opacity:.4}
.pl-z{cursor:pointer;transition:filter .2s,opacity .2s}
.pl-draw .pl-z:hover{filter:brightness(1.06) saturate(1.15)}
.pl-labels .pl-z:hover text{fill:#A44E24;text-decoration:underline}
.pl-svg.has-sel .pl-draw .pl-z:not(.is-sel){opacity:.55}
.pl-draw .pl-z.is-sel{stroke:#A44E24!important;stroke-width:2.2!important;filter:saturate(1.25)}
.pl-draw .pl-z.is-sel path{stroke-width:2.2!important}
.pl-labels .is-sel text{fill:#A44E24;font-weight:600}
.pl-labels .is-sel .pl-lead{stroke:#A44E24;opacity:1;stroke-width:1.2}
.pl-labels .is-sel .pl-pin{fill:#A44E24}
.pl-disc{fill:#E8DCCB}
.pl-ure{fill:#E8B4A2}

/* ---- v3 : trois vues (corps entier, planches, modèles 3D) ---- */
.bb3d-cm-modes{display:inline-flex;flex-wrap:wrap;background:var(--cm-ink);border-radius:999px;padding:4px;gap:4px}
.bb3d-cm-modes button{font:600 14px var(--f-display,system-ui,sans-serif);padding:9px 18px;border-radius:999px;border:0;background:none;color:rgba(250,247,242,.78);cursor:pointer;min-height:42px}
.bb3d-cm-modes button[aria-checked="true"]{background:var(--cm-bone);color:var(--cm-ink)}
.bb3d-cm-main{min-width:0}
.bb3d-cm-v-corps .bb3d-cm-layers{margin-bottom:10px}
.bb3d-cm-hot{cursor:pointer}
.bb3d-cm-ptools,.bb3d-cm-atools{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-bottom:10px}
.bb3d-cm-views{display:inline-flex;flex-wrap:wrap;background:var(--cm-lin);border-radius:999px;padding:4px;gap:4px}
.bb3d-cm-views button{font:600 13.5px var(--f-display,system-ui,sans-serif);padding:8px 14px;border-radius:999px;border:0;background:none;color:var(--cm-ink);cursor:pointer;min-height:40px}
.bb3d-cm-views button[aria-checked="true"]{background:var(--cm-ink);color:var(--cm-bone)}
.bb3d-cm-int{display:inline-flex;align-items:center;gap:6px;font-size:14px;cursor:pointer}
.bb3d-cm-int input{width:18px;height:18px;accent-color:var(--cm-acc)}
.bb3d-cm-to3d,.bb3d-cm-back,.bb3d-cm-toplates{font:600 13.5px var(--f-display,system-ui,sans-serif);padding:8px 16px;border-radius:999px;cursor:pointer;min-height:40px}
.bb3d-cm-to3d{background:var(--cm-acc);color:#fff;border:0}
.bb3d-cm-back,.bb3d-cm-toplates{background:#fff;color:var(--cm-ink);border:1px solid var(--cm-line)}
.bb3d-cm-plates{background:#fff;border:1px solid var(--cm-line);border-radius:var(--r-img,12px);padding:8px}
.bb3d-cm-plates.is-two{display:grid;gap:4px}
.bb3d-cm-plate{margin:0}
.bb3d-cm-plate figcaption{font:600 15px var(--f-display,system-ui,sans-serif);padding:6px 10px 0}
.bb3d-cm-plate + .bb3d-cm-plate{border-top:1px solid var(--cm-line)}
.bb3d-cm-plegend{display:grid;gap:10px;margin-top:12px}
.bb3d-cm-pl-l h4{font:600 13.5px var(--f-display,system-ui,sans-serif);color:var(--cm-muted);margin:0 0 6px}
.bb3d-cm-pl-l ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;counter-reset:pl}
.bb3d-cm-pl-l button{font:500 13.5px var(--f-body,system-ui,sans-serif);color:var(--cm-ink);background:var(--cm-lin);border:1px solid transparent;border-radius:999px;padding:6px 12px;min-height:36px;cursor:pointer}
.bb3d-cm-pl-l button:hover{border-color:var(--cm-ink)}
.bb3d-cm-pl-l button[aria-pressed="true"]{background:var(--cm-ink);color:var(--cm-bone)}
.bb3d-cm-pl-l li.is-ctx{font-size:13px;color:var(--cm-muted);padding:7px 4px}
.bb3d-cm-pl{font-size:11px;color:var(--cm-acc-d);border:1px solid currentColor;border-radius:999px;padding:0 5px;margin-left:2px}
.bb3d-cm-grp button[aria-pressed="true"] .bb3d-cm-pl{color:var(--cm-bone)}
.bb3d-cm-loading{padding:24px;color:var(--cm-muted)}
.bb3d-cm[data-mode="planches"] .bb3d-cm-grid,.bb3d-cm[data-mode="atlas"] .bb3d-cm-grid{grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr)}
@media (max-width:900px){.bb3d-cm[data-mode="planches"] .bb3d-cm-grid,.bb3d-cm[data-mode="atlas"] .bb3d-cm-grid{grid-template-columns:1fr}}
.bb3d-cm [hidden]{display:none!important}
.bb3d-cm-inter summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px}
.bb3d-cm-inter summary::-webkit-details-marker{display:none}
.bb3d-cm-inter summary::after{content:"+";font:600 20px/1 var(--f-display,system-ui,sans-serif);color:var(--cm-acc-d)}
.bb3d-cm-inter[open] summary::after{content:"−"}
.bb3d-cm-inter summary h3{margin:0}
.bb3d-cm-inter[open] summary{margin-bottom:8px}
/* v9 : plus de défilement horizontal imposé (min-width 660 px retiré) ; en mobile la planche est compacte et numérotée */

/* ---- v9 : accordéons ---- */
.bb3d-cm-acc>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;cursor:pointer;list-style:none;font:600 15px/1.3 var(--f-display,system-ui,sans-serif);color:var(--cm-ink);border-radius:var(--r-m,6px)}
.bb3d-cm-acc>summary::-webkit-details-marker{display:none}
.bb3d-cm-acc>summary::after{content:"";flex:none;width:8px;height:8px;margin-right:4px;border-right:2px solid var(--cm-acc-d);border-bottom:2px solid var(--cm-acc-d);transform:translateY(-2px) rotate(45deg);transition:transform .2s}
.bb3d-cm-acc[open]>summary::after{transform:translateY(2px) rotate(-135deg)}
.bb3d-cm .bb3d-cm-acc>summary:focus-visible{outline:2px solid var(--encre,#241E1A);outline-offset:2px}
.bb3d-cm-inter.bb3d-cm-acc>summary::after{content:""}
.bb3d-cm-inter[open].bb3d-cm-acc>summary::after{content:""}
.bb3d-cm-rules>summary{padding:0 4px}
.bb3d-cm-rules[open]>summary{margin-bottom:8px}
.bb3d-cm-sub{border-top:1px solid var(--cm-line);margin-top:10px}
.bb3d-cm-sub>summary{font-size:14px;color:var(--cm-acc-d)}
.bb3d-cm-sub .bb3d-cm-accb{padding-bottom:6px}
.bb3d-cm-sub.bb3d-cm-srcacc>summary{font:500 13px var(--f-body,system-ui,sans-serif);color:var(--cm-muted)}
.bb3d-cm-all{margin-top:12px}
.bb3d-cm-all>summary{font-size:14.5px;border-top:1px solid var(--cm-line)}
.bb3d-cm-all>summary span{font-weight:400;color:var(--cm-muted);margin-right:auto}
.bb3d-cm-all .bb3d-cm-list{margin-top:6px}
.bb3d-cm-lay>summary{font-size:14px;justify-content:flex-start}
.bb3d-cm-lay>summary::after{margin-left:auto}
.bb3d-cm-lay>summary span{font-weight:400;color:var(--cm-muted)}
.bb3d-cm-lay[open]>summary{margin-bottom:6px}
@media (min-width:641px){.bb3d-cm-lay>summary{display:none}}

/* ---- v9 : barre « Vue » unique (mobile) ---- */
.bb3d-cm-nav{display:none}
.bb3d-cm-psel{display:none}
.bb3d-cm-panel{scroll-margin-top:calc(var(--hh,120px) + 12px)}
.bb3d-cm-pn{display:inline-grid;place-items:center;flex:none;width:24px;height:24px;border-radius:50%;border:1.5px solid var(--cm-ink);font:600 12px/1 var(--f-display,system-ui,sans-serif)}
.pl-numc{fill:#fff;stroke:#3A322C!important;stroke-width:1.4!important}
.pl-num{font:600 13.5px var(--f-display,system-ui,sans-serif);fill:#241E1A;pointer-events:none}
.pl-ctxlab .pl-numc{stroke:#B8ABA0!important}
.pl-ctxlab .pl-num{fill:#8E8276}
.pl-labels .is-sel .pl-numc{fill:#A44E24;stroke:#A44E24!important}
.pl-labels .is-sel .pl-num{fill:#fff}
@media (max-width:640px){
 .bb3d-cm{padding-block:6px 36px}
 .bb3d-cm-bar{margin-top:0;gap:8px;flex-direction:column;align-items:stretch}
 .bb3d-cm-modes{display:none}
 .bb3d-cm-nav,.bb3d-cm-anat{display:flex;flex-wrap:nowrap;border-radius:999px;padding:3px;gap:2px}
 .bb3d-cm-nav{background:var(--cm-ink)}
 .bb3d-cm-nav button,.bb3d-cm-anat button{flex:1 1 auto;min-width:0;min-height:44px;padding:0 6px;border:0;border-radius:999px;font:600 13.5px/1.1 var(--f-display,system-ui,sans-serif);cursor:pointer;white-space:nowrap}
 .bb3d-cm-nav button{background:none;color:rgba(250,247,242,.8)}
 .bb3d-cm-nav button[aria-checked="true"]{background:var(--cm-bone);color:var(--cm-ink)}
 .bb3d-cm-nav button[data-nav="corps"]{flex-grow:1.6}
 .bb3d-cm-grid{margin-top:10px}
 .bb3d-cm-views,.bb3d-cm-back{display:none!important}
 .bb3d-cm-ptools{margin-bottom:6px}
 .bb3d-cm-ptools:has(.bb3d-cm-int[hidden]){display:none}
 .bb3d-cm-plates{padding:4px}
 .bb3d-cm-psel:not(:empty){display:block;margin-top:10px;background:#fff;border:1px solid var(--cm-line);border-left:3px solid var(--cm-acc);border-radius:var(--r-m,6px);padding:10px 14px;font-size:14.5px;line-height:1.5}
 .bb3d-cm-psel p{margin:0 0 6px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
 .bb3d-cm-gofiche{font:600 14px var(--f-display,system-ui,sans-serif);min-height:44px;padding:0 16px;border-radius:999px;border:0;background:var(--cm-ink);color:var(--cm-bone);cursor:pointer}
 .bb3d-cm-pl-l.is-num ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:6px}
 .bb3d-cm-pl-l.is-num button,.bb3d-cm-pl-l.is-num li.is-ctx{display:flex;align-items:center;gap:8px;width:100%;min-height:44px;text-align:left;border-radius:10px;padding:6px 8px;font-size:13.5px;line-height:1.25}
 .bb3d-cm-pl-l.is-num li.is-ctx .bb3d-cm-pn{border-color:#B8ABA0;color:#8E8276}
 .bb3d-cm-pl-l.is-num button[aria-pressed="true"] .bb3d-cm-pn{border-color:var(--cm-bone)}
 .bb3d-cm-panel,.bb3d-cm-resp{padding:16px}
 .bb3d-cm-panel{min-height:0}
 .bb3d-cm-stage{max-height:62vh}
 .bb3d-cm-inter{padding:4px 14px}
 .bb3d-cm-rules{background:var(--cm-lin);border-radius:var(--r-img,12px);padding:2px 12px}
 .bb3d-cm-rules[open]{padding-bottom:12px}
 .bb3d-cm-rules li{background:#fff}
}

/* ==== v10 (lot 4b) ==== */
/* avertissement repliable (format warn9 de la v9 ; repris ici pour que le module se suffise, le site le fournit aussi) */
.bb3d-cm-warn{margin:16px 0 0;background:var(--cm-lin);border-left:3px solid var(--cm-acc);border-radius:0 8px 8px 0;font-size:14px;line-height:1.45;max-width:72ch}
.bb3d-cm-warn summary{display:block;padding:9px 14px;cursor:pointer;list-style:none;border-radius:0 8px 8px 0}
.bb3d-cm-warn summary::-webkit-details-marker{display:none}
.bb3d-cm-warn summary:focus-visible{outline:2px solid var(--cm-ink);outline-offset:2px}
.bb3d-cm-warn .warn9-s{font-weight:600;color:var(--cm-ink)}
.bb3d-cm-warn .warn9-m{margin-left:10px;font-weight:500;color:var(--cm-acc-d);text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.bb3d-cm-warn .warn9-m::after{content:"";display:inline-block;width:6px;height:6px;margin-left:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:translateY(-2px) rotate(45deg)}
.bb3d-cm-warn details[open] .warn9-m::after{transform:translateY(1px) rotate(-135deg)}
.bb3d-cm-warn .warn9-c,.bb3d-cm-warn details[open] .warn9-o{display:none}
.bb3d-cm-warn details[open] .warn9-c{display:inline}
.bb3d-cm-warn .warn9-d{padding:0 14px 10px}
.bb3d-cm-warn .warn9-d p{margin:0 0 8px}
.bb3d-cm-at3d{margin:10px 0 0}
.bb3d-cm-atools{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.bb3d-cm[data-mode="atlas"] .bb3d-cm-atools .bb3d-cm-back{display:inline-flex!important;align-items:center}

/* atlas 3D schématique (ex-atlas3d.css v7, retouché : fond bone quadrillé comme les planches, aucun dégradé « studio ») */
.bb3d-at{--at-ink:var(--encre,#241E1A);--at-bone:var(--bone,#FAF7F2);--at-lin:var(--lin,#F3ECE1);--at-muted:var(--muted-2,#5E544C);--at-acc:var(--argile,#C4602F);--at-acc-d:var(--argile-fonce,#A44E24);--at-line:var(--line,rgba(36,30,26,.12));
  color:var(--at-ink);font-family:var(--f-body,'Inter','Segoe UI',system-ui,sans-serif);font-size:15px;line-height:1.55}
.bb3d-at-bar{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;justify-content:space-between;margin-bottom:10px}
.bb3d-at-models{display:inline-flex;flex-wrap:wrap;gap:4px;background:var(--at-lin);border-radius:999px;padding:4px}
.bb3d-at-models button,.bb3d-at-tools button{font:600 13.5px var(--f-display,'Poppins',system-ui,sans-serif);padding:8px 14px;border-radius:999px;border:0;background:none;color:var(--at-ink);cursor:pointer;min-height:40px}
.bb3d-at-models button[aria-checked="true"]{background:var(--at-ink);color:var(--at-bone)}
.bb3d-at-tools{display:flex;flex-wrap:wrap;gap:6px}
.bb3d-at-tools button{background:#fff;border:1px solid var(--at-line)}
.bb3d-at-tools button[aria-pressed="true"]{background:var(--at-acc);border-color:var(--at-acc);color:#fff}
.bb3d-at button:focus-visible{outline:2px solid var(--at-acc);outline-offset:2px}
.bb3d-at-stage{position:relative;width:100%;aspect-ratio:4/3;max-height:74vh;border-radius:var(--r-img,12px);overflow:hidden;border:1px solid var(--at-line);
  background:linear-gradient(rgba(36,30,26,.035) 1px,transparent 1px) 0 0/28px 28px,linear-gradient(90deg,rgba(36,30,26,.035) 1px,transparent 1px) 0 0/28px 28px,var(--at-bone)}
.bb3d-at-gl{position:absolute;inset:0;opacity:0;transition:opacity .5s}
.bb3d-at-gl canvas{display:block;width:100%!important;height:100%!important;cursor:grab}
.bb3d-at-stage.is-3d .bb3d-at-gl{opacity:1}
.bb3d-at-svg{position:absolute;left:4%;top:4%;width:92%;height:72%}
.bb3d-at-lead{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.bb3d-at-lead polyline{fill:none;stroke:var(--at-ink);stroke-width:.9;opacity:.75}
.bb3d-at-lead polyline.is-ctx{opacity:.35}
.bb3d-at-lead polyline.is-on{stroke:var(--at-acc-d);stroke-width:1.4;opacity:1}
.bb3d-at-lead circle{fill:var(--at-ink)}
.bb3d-at-lead circle.is-on{fill:var(--at-acc-d)}
.bb3d-at-labels{position:absolute;inset:0;pointer-events:none}
.bb3d-at-labels span{position:absolute;left:0;top:0;translate:4px -50%;font:500 12.5px/1.2 var(--f-body,system-ui,sans-serif);color:var(--at-ink);background:rgba(250,247,242,.9);padding:2px 6px;border-radius:4px;white-space:nowrap;transition:opacity .3s}
.bb3d-at-labels span.is-left{translate:calc(-100% - 4px) -50%}
.bb3d-at-labels span.is-ctx{color:var(--at-muted);font-weight:400}
.bb3d-at-labels span.is-on{color:var(--at-acc-d);font-weight:700}
.bb3d-at-labels span.is-ruler{translate:-50% 0;background:none;font-weight:600}
.bb3d-at-hint{position:absolute;left:0;right:0;bottom:8px;margin:0;text-align:center;font-size:12px;color:var(--at-muted);pointer-events:none}
.bb3d-at-fb{position:absolute;inset:auto 16px 16px;margin:0;background:#fff;border:1px solid var(--at-line);border-radius:8px;padding:10px 12px;font-size:13.5px}
.bb3d-at-stage.is-fallback .bb3d-at-hint{display:none}
.bb3d-at-note{margin:10px 0 0;font-size:14px;color:var(--at-muted)}
.bb3d-at-flag{margin:4px 0 0;font-size:12.5px;font-weight:600;color:var(--at-acc-d)}
.bb3d-at-parts h4{font:600 13.5px var(--f-display,system-ui,sans-serif);margin:12px 0 6px;color:var(--at-muted)}
.bb3d-at-parts ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.bb3d-at-parts button{display:inline-flex;align-items:center;gap:7px;font:500 13.5px var(--f-body,system-ui,sans-serif);padding:7px 12px;border-radius:999px;border:1px solid transparent;background:var(--at-lin);color:var(--at-ink);cursor:pointer;min-height:38px}
.bb3d-at-parts button i{width:11px;height:11px;border-radius:50%;background:var(--c);box-shadow:0 0 0 1.5px var(--at-ink)}
.bb3d-at-parts button[aria-pressed="true"]{background:var(--at-ink);color:var(--at-bone)}
@media (prefers-reduced-motion:reduce){.bb3d-at *,.bb3d-cm *{transition:none!important}}
@media (max-width:640px){
 .bb3d-cm .bb3d-lead{font-size:14.5px;line-height:1.5;margin-top:6px}
 .bb3d-cm .bb3d-eyebrow{margin-bottom:4px}
 .bb3d-cm[data-mode="corps"] .bb3d-cm-anat{display:none}
 .bb3d-cm-lay>summary{min-height:36px}
 .bb3d-cm-head h2{font-size:28px}
 .bb3d-cm-warn{margin-top:10px;font-size:13.5px}
 .bb3d-cm-warn .warn9-m{margin-left:0;display:block;margin-top:2px}
 .bb3d-cm-rules{margin-top:10px}
 .bb3d-cm-relect{display:none}
 .bb3d-cm-nav button{font-size:12.5px;padding:0 2px}
 .bb3d-cm-nav button[data-nav="corps"]{flex-grow:1}
 .bb3d-cm-stage{aspect-ratio:4/4.4;max-height:56vh}
 .bb3d-at-bar{gap:8px}
 .bb3d-at-models{display:grid;grid-template-columns:1fr 1fr;border-radius:14px;width:100%}
 .bb3d-at-models button{border-radius:10px;min-height:44px}
 .bb3d-at-tools button{min-height:44px}
 .bb3d-at-stage{aspect-ratio:1/1}
 .bb3d-at-labels span{font-size:11.5px}
 .bb3d-cm-atools{display:none}
}