/* Démonstration BHMD V4.1 — lecteur en trois étapes, une action par étape (verre sur bleu nuit). S'appuie sur les variables et composants de /assets/style.css. */
.demo-sec{padding:56px 0 96px;background:linear-gradient(180deg,var(--bg),#E9EFF7)}
.demo-sec .wide{max-width:960px}
.demo-note{display:flex;flex-wrap:wrap;gap:8px 20px;align-items:center;justify-content:center;background:var(--amber-soft);color:var(--amber);border-radius:14px;padding:12px 20px;font-weight:700;font-size:.93rem;margin:0 0 28px;text-align:center}
.noscript{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh)}

.player{position:relative;overflow:hidden;border-radius:32px;color:#fff;background:radial-gradient(800px 420px at 100% 0,rgba(62,116,242,.34),transparent 62%),radial-gradient(600px 380px at 0 100%,rgba(86,70,206,.22),transparent 64%),linear-gradient(165deg,#0E2050,#08122C);border:1px solid rgba(141,177,255,.22);box-shadow:0 40px 90px rgba(7,17,38,.35)}
.p-top{padding:26px 36px 0}
.phases{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.phases li{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:12px 16px;font:800 .95rem/1.25 var(--font);color:#8FA2CB;letter-spacing:-.01em}
.phases li.cur{background:rgba(62,116,242,.22);border-color:rgba(141,177,255,.6);color:#fff}
.phases li.done{color:#C6D2EC}
.phases .num{display:grid;place-items:center;flex:none;width:30px;height:30px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-weight:800;font-size:.85rem}
.phases li.cur .num{background:var(--blue)}
.phases li.done .num{background:var(--green)}
.phases .num .ico{width:1em;height:1em;stroke-width:3}
.pbar{height:3px;border-radius:3px;background:rgba(255,255,255,.1);margin-top:18px;overflow:hidden}
.pbar i{display:block;height:100%;width:33.3%;border-radius:3px;background:linear-gradient(90deg,var(--blue),var(--sky));transition:width .5s ease}
.pbar i.p2{width:66.6%}.pbar i.p3{width:100%}
.p-stage{padding:34px 36px 12px;min-height:440px}
.p-stage h2{color:#fff;font-size:clamp(1.55rem,3vw,2.2rem);margin-bottom:.3em}
.p-stage h2:focus{outline:none}
.sub{color:#B7C4E2;max-width:64ch;margin-bottom:24px}
.act{margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:14px;min-height:56px}
.running{margin:0;font-weight:800;color:var(--sky)}
.ri{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:rgba(255,184,77,.14);border:1px solid rgba(255,184,77,.35);color:#FFC768;font-size:1.15rem;flex:none}

/* étape 1 : la situation */
.mail{background:linear-gradient(165deg,rgba(255,255,255,.12),rgba(255,255,255,.05));border:1px solid rgba(255,255,255,.16);border-radius:20px;padding:18px 22px;margin-bottom:18px}
.mail .mh{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;color:#fff}
.mail .mh span{color:#8FA2CB;font-weight:600;font-size:.9rem}
.mail p{margin:10px 0 0;color:#E3EBFB}
.tasks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tasks li{display:flex;align-items:center;gap:14px;padding:10px 14px;border-radius:16px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);font-weight:700;transition:background .35s,border-color .35s,opacity .35s}
.tasks.auto li{opacity:.4}
.tasks.auto li.cur{opacity:1;border-color:rgba(141,177,255,.7);background:rgba(62,116,242,.2)}
.tasks.auto li.done{opacity:1;border-color:rgba(52,211,153,.5);background:rgba(52,211,153,.1)}
.tasks.auto li.done .ri{background:rgba(52,211,153,.18);border-color:rgba(52,211,153,.5);color:#6EE7B7}
.okc{color:#6EE7B7;font-size:1.2rem}

/* étape 3 : le résultat */
.lbl{display:block;font-weight:800;margin-bottom:8px;color:#E3EBFB}
.reply{display:block;width:100%;border-radius:18px;border:1px solid rgba(141,177,255,.4);background:rgba(255,255,255,.07);color:#fff;font:500 .98rem/1.6 var(--font);padding:16px 18px;resize:vertical}
.reply:focus{outline:3px solid var(--blue);outline-offset:2px}
.recap{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.recap li{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;background:rgba(52,211,153,.1);border:1px solid rgba(52,211,153,.4);font-weight:800}
.foot{color:#8FA2CB;font-size:.88rem;margin:18px 0 0}
.endcta{display:flex;flex-wrap:wrap;gap:20px 28px;justify-content:space-between;align-items:center;margin-top:22px;padding:24px 26px;border-radius:22px;background:linear-gradient(165deg,rgba(62,116,242,.32),rgba(62,116,242,.12));border:1px solid rgba(141,177,255,.45)}
.endcta p{margin:2px 0 0;color:#C6D2EC;font-size:.94rem}
.endcta .ebtn{display:flex;flex-wrap:wrap;gap:12px}

/* pied du lecteur */
.p-foot{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;padding:18px 36px 24px;border-top:1px solid rgba(255,255,255,.08);margin-top:18px}
.p-foot .hint{color:#B7C4E2;font-weight:700;font-size:.9rem;margin:0}
.link{background:none;border:0;color:var(--sky);font:700 .9rem var(--font);text-decoration:underline;cursor:pointer;padding:0}
.toast{position:fixed;left:50%;bottom:22px;width:max-content;transform:translate(-50%,30px);opacity:0;pointer-events:none;background:#fff;color:var(--navy);padding:14px 22px;border-radius:14px;box-shadow:var(--sh-lg);max-width:min(92vw,540px);font-weight:800;font-size:.94rem;z-index:60;transition:opacity .25s,transform .25s}
.toast.show{opacity:1;transform:translate(-50%,0)}
@keyframes pop{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:no-preference){.p-stage.enter>*{animation:pop .45s both}}

@media (max-width:760px){
  .p-top{padding:20px 18px 0}.p-stage{padding:26px 18px 6px;min-height:0}.p-foot{padding:16px 18px 20px}
  .phases{grid-template-columns:1fr;gap:8px}
  .phases li{padding:9px 14px}
  .recap{grid-template-columns:1fr}
  .act .btn,.endcta .ebtn,.endcta .btn{width:100%}
  .demo-sec{padding:36px 0 64px}
}
@media (prefers-reduced-motion:reduce){.toast,.pbar i,.tasks li{transition:none;animation:none}}