/* GoMathy V58 — outils SVT intégrés aux cours + géologie animée */
.gm58-course-tool-card{margin:26px 0;border:1px solid #b7dfd0;border-radius:24px;background:linear-gradient(145deg,#f5fffb,#fff);box-shadow:0 12px 30px rgba(15,118,110,.08);overflow:hidden}
.gm58-course-tool-card>header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;padding:20px 24px;border-bottom:1px solid #dcefe7;background:linear-gradient(90deg,#ecfdf5,#f8fafc)}
.gm58-course-tool-card>header small{font-size:.72rem;font-weight:950;letter-spacing:.12em;color:#047857}.gm58-course-tool-card>header h3{margin:5px 0 5px;font-size:1.25rem;line-height:1.2;color:#0f172a;font-weight:950}.gm58-course-tool-card>header p{margin:0;max-width:780px;color:#475569;line-height:1.55;font-size:.92rem}.gm58-course-tool-card>header>span{white-space:nowrap;border:1px solid #a7f3d0;background:#fff;border-radius:999px;padding:7px 11px;font-weight:900;color:#065f46;font-size:.78rem}
.gm58-course-tool-loading{padding:28px;color:#64748b;font-weight:800}.gm58-course-tool-host{padding:18px}.gm58-svt-embedded{max-width:none!important;height:auto!important;min-height:0!important;background:transparent!important;padding:0!important}.gm58-svt-embedded .g82-svt-stage{height:auto!important;min-height:470px!important;max-height:none!important;overflow:visible!important}.gm58-svt-embedded .g82-svt-controls,.gm58-svt-embedded .g82-svt-visual{min-height:430px}.gm58-embedded-tool-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 14px;padding:12px 14px;border:1px solid #dcefe7;background:#f8fffb;border-radius:16px}.gm58-embedded-tool-head small{font-size:.68rem;letter-spacing:.13em;font-weight:950;color:#047857}.gm58-embedded-tool-head h3{margin:3px 0 0;font-size:1rem;font-weight:950;color:#0f172a}.gm58-embedded-tool-head>span{font-size:.75rem;font-weight:900;color:#0f766e;background:#ecfdf5;border-radius:999px;padding:6px 10px}
.g58-geo-playback{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:8px;margin:10px 0 12px;padding:10px;border:1px solid #dbeafe;background:#f8fbff;border-radius:14px}.g58-geo-playback button{border:1px solid #93c5fd;background:#eff6ff;color:#1e3a8a;border-radius:10px;padding:7px 11px;font-weight:950;cursor:pointer}.g58-geo-playback label{display:flex!important;align-items:center;gap:6px;margin:0!important;font-size:.78rem!important;font-weight:900!important}.g58-geo-playback select{width:auto!important;min-width:74px!important;padding:5px 7px!important;margin:0!important}.g58-geo-playback>span{font-size:.72rem;line-height:1.35;color:#475569}
.g82-geo-main .g132-science-svg{overflow:visible}.g82-geo-main svg .gm58-geo-motion{pointer-events:none}.g82-geo-main{position:relative}.g82-geo-main:after{content:'Animation scientifique : le mouvement est ralenti et schématique';position:absolute;right:10px;bottom:10px;padding:5px 8px;border-radius:10px;background:rgba(255,255,255,.88);border:1px solid #dbeafe;color:#475569;font-size:.66rem;font-weight:800;pointer-events:none}
@media(min-width:1280px){.gm58-svt-hub-grid{grid-template-columns:repeat(4,minmax(0,1fr))!important}}
@media(max-width:900px){.gm58-course-tool-host{padding:10px}.gm58-course-tool-card>header{padding:16px;flex-direction:column}.gm58-svt-embedded .g82-svt-stage{min-height:0!important}.g58-geo-playback{grid-template-columns:1fr 1fr}.g58-geo-playback>span{grid-column:1/-1}.gm58-embedded-tool-head{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){.g82-geo-main svg .gm58-geo-motion{display:none!important}}

/* V143 · lecture guidée des animations tectoniques */
.g143-geo-learning{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.85fr);gap:12px;min-height:0;flex:1}.g143-geo-learning .g82-geo-main{min-height:300px}.g143-geo-explanation{min-width:0;border:1px solid #bfdbfe;border-radius:16px;background:linear-gradient(180deg,#f8fbff,#fff);padding:12px;overflow:auto;color:#1e293b}.g143-geo-explanation-head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:9px}.g143-geo-explanation-head small{display:block;color:#2563eb;font-size:.58rem;font-weight:950;letter-spacing:.06em}.g143-geo-explanation-head h4{margin:3px 0 0;font-size:.92rem;line-height:1.2}.g143-geo-explanation-head>span{flex:0 0 auto;border-radius:999px;background:#dbeafe;padding:4px 7px;color:#1e40af;font-size:.55rem;font-weight:900}.g143-geo-explanation ol{display:grid;gap:6px;margin:0;padding:0;list-style:none}.g143-geo-explanation li{display:grid;grid-template-columns:27px 1fr;gap:8px;align-items:start;padding:7px;border:1px solid #e2e8f0;border-radius:11px;background:#fff}.g143-geo-explanation li>i{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#2563eb;color:#fff;font-size:.7rem;font-style:normal;font-weight:950}.g143-geo-explanation li b{display:block;font-size:.68rem;color:#0f172a}.g143-geo-explanation li p{margin:2px 0 0;font-size:.6rem;line-height:1.32;color:#475569}.g143-geo-proof{display:grid;gap:2px;margin-top:8px;padding:8px;border-radius:10px;background:#fff7ed;color:#9a3412}.g143-geo-proof b{font-size:.62rem}.g143-geo-proof span{font-size:.58rem;line-height:1.3}.g143-geo-takeaway{margin:7px 0 0;padding:8px;border-left:4px solid #0f766e;border-radius:4px 10px 10px 4px;background:#ecfdf5;color:#115e59;font-size:.62rem;line-height:1.35}
@media(max-width:1150px){.g143-geo-learning{grid-template-columns:1fr}.g143-geo-learning .g82-geo-main{min-height:330px}.g143-geo-explanation ol{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.g143-geo-explanation ol{grid-template-columns:1fr}.g143-geo-explanation-head{display:block}.g143-geo-explanation-head>span{display:inline-block;margin-top:6px}}