/* Bloc « Se préparer à l'épreuve » (partials/coach-render.php) — préfixe coach- */
.coach-section .sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.coach-card{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;background:var(--white);border:1px solid var(--line);border-left:5px solid var(--red);border-radius:var(--radius-l,18px);box-shadow:var(--shadow-s);padding:22px 26px;}
.coach-main{flex:1;min-width:260px;}
.coach-chip{display:inline-block;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);background:var(--paper-2);border-radius:999px;padding:4px 10px;margin-bottom:8px;}
.coach-title{font-family:var(--font-body);text-transform:none;font-size:20px;font-weight:800;margin:0 0 6px;}
.coach-text{margin:0;color:var(--ink-soft);font-size:14.5px;max-width:64ch;}
.coach-cta{white-space:nowrap;}
/* Séries d'images du coach (conseils du mois) */
.coach-series{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.coach-serie{background:var(--white);border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.coach-serie > summary{list-style:none;cursor:pointer;padding:12px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:800;font-size:15px;}
.coach-serie > summary::-webkit-details-marker{display:none;}
.coach-serie > summary small{font-weight:600;color:var(--ink-soft);font-size:12px;}
.coach-serie > summary::after{content:"";width:9px;height:9px;border-right:2.5px solid var(--ink-soft);border-bottom:2.5px solid var(--ink-soft);transform:rotate(45deg);transition:transform .25s;flex:none;margin-left:6px;}
.coach-serie[open] > summary::after{transform:rotate(-135deg);}
.coach-slides{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 18px 16px;-webkit-overflow-scrolling:touch;}
.coach-slides a{flex:0 0 auto;scroll-snap-align:start;display:block;border-radius:10px;overflow:hidden;border:1px solid var(--line);}
.coach-slides img{display:block;height:230px;width:auto;max-width:none;}
@media (max-width:600px){.coach-slides img{height:190px;}}
/* Diaporama des séries (v2) */
.coach-js .coach-set{display:none;}
.coach-set-title{font-family:var(--font-body);text-transform:none;font-size:15px;font-weight:800;margin:0 0 8px;display:flex;justify-content:space-between;gap:10px;}
.coach-set-title small{font-weight:600;color:var(--ink-soft);font-size:12px;}
.coach-tabs{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 12px;scrollbar-width:thin;}
.coach-tab{white-space:nowrap;border:1.5px solid var(--line);background:var(--white);border-radius:999px;padding:8px 16px;font:inherit;font-size:13.5px;font-weight:800;cursor:pointer;color:var(--ink);}
.coach-tab:hover{border-color:var(--red);}
.coach-tab.on{background:var(--ink,#201f1d);color:#fff;border-color:var(--ink,#201f1d);}
.coach-viewer{display:flex;align-items:center;justify-content:center;gap:10px;background:#0f1424;border-radius:20px;padding:14px;position:relative;}
.coach-viewer:fullscreen{border-radius:0;padding:20px;}
.coach-stage{margin:0;flex:1;display:flex;justify-content:center;min-width:0;}
.coach-img{display:block;max-width:100%;max-height:min(72vh,640px);width:auto;height:auto;border-radius:12px;cursor:pointer;opacity:0;}
.coach-viewer:fullscreen .coach-img{max-height:92vh;}
.coach-img.in{animation:coach-fade .35s ease forwards;}
@keyframes coach-fade{from{opacity:0;transform:scale(.985);}to{opacity:1;transform:none;}}
.coach-nav{width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.14);color:#fff;font-size:30px;line-height:1;cursor:pointer;flex:none;padding:0 0 4px;}
.coach-nav:hover{background:var(--red);}
.coach-bar{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;margin:12px 0 0;}
.coach-count{font-weight:800;font-size:13px;color:var(--ink-soft);font-variant-numeric:tabular-nums;}
.coach-dots{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;}
.coach-dot{width:9px;height:9px;border-radius:50%;border:0;padding:0;background:var(--line);cursor:pointer;}
.coach-dot.on{background:var(--red);transform:scale(1.4);}
.coach-tool{border:1.5px solid var(--line);background:var(--white);border-radius:999px;padding:6px 14px;font:inherit;font-size:12.5px;font-weight:800;cursor:pointer;color:var(--ink);}
.coach-tool:hover{border-color:var(--red);}
.coach-nav:focus-visible,.coach-tab:focus-visible,.coach-dot:focus-visible,.coach-tool:focus-visible{outline:3px solid var(--red);outline-offset:2px;}
@media (max-width:600px){.coach-viewer{padding:8px;gap:4px;}.coach-nav{width:36px;height:36px;font-size:24px;}.coach-img{max-height:60vh;}}
@media (prefers-reduced-motion:reduce){.coach-img.in{animation:none;opacity:1;}}
/* Visionneuse : taille maîtrisée, centrée */
.coach-show{max-width:760px;margin:16px auto 0;}
.coach-one{font-family:var(--font-body);text-transform:none;font-size:16px;font-weight:800;margin:0 0 10px;text-align:center;}
.coach-viewer{padding:12px 8px;gap:6px;}
.coach-img{max-height:min(66vh,560px);}
.coach-bar{gap:12px;}
@media (max-width:600px){.coach-show{max-width:100%;}.coach-img{max-height:56vh;}}