/* Salle de formation en direct — interface rapide, pensée d'abord pour le téléphone. */

.sr-salle { --hauteur-barre: 62px; }

/* ── Entrée ─────────────────────────────────────────────────────────────── */
.sr-entree { max-width: 520px; margin: 0 auto; padding: 34px 20px 60px; }
.sr-entree h1 { font-size: clamp(34px, 8vw, 48px); letter-spacing: -1.8px; line-height: 1.05; margin: 16px 0 12px; }
.sr-entree .sr-titre-salle { font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.sr-carte { background: #fffef8; border: 1px solid var(--line); border-radius: 18px; padding: 24px; margin-top: 22px; }
.sr-champ { margin-top: 18px; }
.sr-champ label { display: block; font-size: 11px; font-weight: 700; letter-spacing: .4px; margin-bottom: 8px; }
.sr-champ input {
  width: 100%; padding: 15px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: #fff; font: inherit; font-size: 16px; color: var(--ink);
}
.sr-champ input:focus { outline: 2px solid var(--ink); outline-offset: 1px; }
.sr-aide { font-size: 11px; color: var(--muted); margin-top: 8px; line-height: 1.6; }
.sr-bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 0; border-radius: 12px; min-height: 52px; padding: 14px 22px;
  font-size: 14px; font-weight: 700; cursor: pointer; background: var(--ink); color: var(--cream);
  transition: transform .12s ease, opacity .12s ease;
}
.sr-bouton:active { transform: scale(.985); }
.sr-bouton[disabled] { opacity: .5; cursor: progress; }
.sr-bouton.large { width: 100%; min-height: 56px; font-size: 15px; }
.sr-bouton.clair { background: #eaf0df; color: #2c4630; }
.sr-bouton.discret { background: transparent; color: var(--ink); border: 1px solid var(--line); min-height: 44px; font-weight: 600; }
.sr-bouton.rouge { background: #f3e2dc; color: #7d3f34; }
.sr-lien { background: none; border: 0; padding: 0; font: inherit; font-size: 12px; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.sr-erreur { background: #f7e6de; border: 1px solid #e6c8ba; color: #71392c; border-radius: 12px; padding: 14px 16px; font-size: 13px; line-height: 1.6; margin-top: 18px; }
.sr-attente-entree { color: var(--muted); font-size: 13px; margin-top: 18px; }

/* ── Salle ──────────────────────────────────────────────────────────────── */
.sr-plateau { display: none; }
.sr-plateau.actif { display: block; }
.sr-haut {
  position: sticky; top: 0; z-index: 40; background: #f5f4ecf2; backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); padding: 10px 16px; display: flex; align-items: center; gap: 12px;
}
.sr-haut .sr-nom-salle { flex: 1; min-width: 0; }
.sr-haut strong { display: block; font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sr-haut small { font-size: 11px; color: var(--muted); }
.sr-pastille { display: inline-flex; align-items: center; gap: 7px; font-size: 10px; font-weight: 700; letter-spacing: .6px; }
.sr-pastille i { width: 8px; height: 8px; border-radius: 50%; background: #c2c9b6; display: block; }
.sr-pastille.direct i { background: #d2452f; animation: sr-pulse 1.6s infinite; }
@keyframes sr-pulse { 50% { opacity: .35; } }

.sr-corps { display: grid; grid-template-columns: 1fr; gap: 0; }
.sr-scene { position: relative; background: #0d1c18; aspect-ratio: 16/9; overflow: hidden; }
.sr-scene video { width: 100%; height: 100%; object-fit: contain; background: #0d1c18; display: block; }
.sr-scene.sr-sans-image video { display: none; }
.sr-vide {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; color: #cfd8c8; text-align: center; padding: 20px;
}
.sr-vide strong { font-size: 15px; color: #f0f4ea; }
.sr-vide span { font-size: 12px; color: #9fb09a; max-width: 300px; line-height: 1.6; }
.sr-etiquette {
  position: absolute; left: 12px; top: 12px; background: #0d1c18d9; color: #eaf1e3;
  border-radius: 8px; padding: 7px 11px; font-size: 11px; font-weight: 600; letter-spacing: .3px;
}
.sr-sonner {
  position: absolute; right: 12px; bottom: 12px; border: 0; border-radius: 10px;
  background: var(--lime); color: var(--ink); font: inherit; font-size: 12px; font-weight: 700;
  padding: 11px 15px; cursor: pointer;
}

.sr-barre {
  position: sticky; bottom: 0; z-index: 40; background: #f5f4ecf5; backdrop-filter: blur(8px);
  border-top: 1px solid var(--line); padding: 9px 10px calc(9px + env(safe-area-inset-bottom));
  display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none;
}
.sr-barre::-webkit-scrollbar { display: none; }
.sr-bouton-action {
  flex: 1 0 auto; min-width: 84px; display: flex; flex-direction: column; align-items: center; gap: 5px;
  border: 1px solid var(--line); border-radius: 12px; background: #fffef8; color: var(--ink);
  padding: 9px 8px; font: inherit; font-size: 11px; font-weight: 600; cursor: pointer;
}
.sr-bouton-action b { font-size: 12px; font-weight: 700; }
.sr-bouton-action.actif { background: var(--ink); color: var(--cream); border-color: var(--ink); }
.sr-bouton-action.actif.lime { background: var(--lime); color: var(--ink); border-color: #c5df6c; }
.sr-bouton-action:disabled { opacity: .45; cursor: not-allowed; }

.sr-panneaux { border-top: 1px solid var(--line); }
.sr-onglets { display: flex; gap: 6px; padding: 10px 12px 0; }
.sr-onglet {
  border: 0; background: transparent; font: inherit; font-size: 12px; font-weight: 700; color: var(--muted);
  padding: 10px 12px; border-radius: 10px 10px 0 0; cursor: pointer;
}
.sr-onglet.actif { background: #fffef8; color: var(--ink); box-shadow: inset 0 -2px 0 var(--ink); }
.sr-panneau { display: none; background: #fffef8; border-top: 1px solid var(--line); min-height: 240px; }
.sr-panneau.actif { display: block; }

.sr-fil { max-height: 46vh; overflow-y: auto; padding: 14px 14px 6px; overscroll-behavior: contain; }
.sr-message { margin-bottom: 14px; }
.sr-message .sr-qui { font-size: 11px; color: var(--muted); display: flex; gap: 8px; align-items: baseline; }
.sr-message .sr-qui b { color: var(--ink); font-size: 12px; }
.sr-message.moi .sr-qui b { color: #4a6b2f; }
.sr-message p { font-size: 14px; line-height: 1.5; margin-top: 3px; overflow-wrap: anywhere; }
.sr-envoi { display: flex; gap: 8px; padding: 10px 14px 14px; border-top: 1px solid var(--line); }
.sr-envoi input { flex: 1; padding: 13px 14px; border: 1px solid var(--line); border-radius: 11px; font: inherit; font-size: 15px; min-width: 0; }
.sr-envoi button { min-width: 54px; }

.sr-liste { padding: 12px 14px 18px; }
.sr-personne { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.sr-personne:last-child { border-bottom: 0; }
.sr-personne .sr-qui { flex: 1; min-width: 0; }
.sr-personne strong { font-size: 14px; display: block; }
.sr-personne small { font-size: 11px; color: var(--muted); display: block; margin-top: 2px; }
.sr-tag { font-size: 9px; font-weight: 700; letter-spacing: .5px; padding: 4px 7px; border-radius: 6px; background: #eaf0df; color: #33502f; }
.sr-tag.formateur { background: var(--ink); color: var(--lime); }
.sr-tag.intervenant { background: #dfe9c9; }
.sr-tag.muet { background: #eeece4; color: var(--muted); }
.sr-mini { font-size: 11px; padding: 8px 11px; min-height: 38px; border-radius: 9px; }
.sr-actions-liste { display: flex; gap: 8px; flex-wrap: wrap; padding: 12px 14px 4px; }
.sr-sous-titre { font-size: 10px; font-weight: 700; letter-spacing: .8px; color: var(--muted); padding: 14px 14px 0; }
.sr-note { font-size: 11px; color: var(--muted); line-height: 1.65; padding: 10px 14px 14px; }

.sr-bandeau { background: #142b24; color: #dbe8d3; font-size: 12px; padding: 10px 16px; display: flex; gap: 10px; align-items: center; }
.sr-bandeau.erreur { background: #6d2f24; color: #fbe9e2; }

@media (min-width: 900px) {
  .sr-corps { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
  .sr-scene { border-radius: 0; }
  .sr-panneaux { border-top: 0; border-left: 1px solid var(--line); min-height: 70vh; }
  .sr-fil { max-height: 40vh; }
  .sr-barre { position: static; padding: 12px 16px; border-top: 0; }
  .sr-bouton-action { min-width: 96px; }
}