/* =====================================================
   LE MUSÉE DU TEMPS VOLÉ — Styles de base
   Variables, corps de page, barre du haut, écrans,
   titres, encarts et boutons (partagés par tous les écrans).
   ===================================================== */

:root {
  --fond: #12121a;
  --fond2: #1c1c2a;
  --or: #d9a441;
  --or-clair: #f2c96b;
  --texte: #f4f1ea;
  --texte2: #b8b4a8;
  --vert: #3fae6a;
  --rouge: #d84a4a;
  --carte: #23233a;
  --bord: #3a3a55;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: "Segoe UI", "Trebuchet MS", Arial, sans-serif;
  background:
    radial-gradient(1200px 600px at 50% -10%, #26264a 0%, var(--fond) 60%);
  color: var(--texte);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-size: 18px;
  line-height: 1.55;
}

/* ---------- Barre du haut ---------- */
#barre-haut {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 18px;
  background: rgba(10, 10, 16, 0.85);
  border-bottom: 2px solid var(--or);
  position: sticky;
  top: 0;
  z-index: 50;
}
body.en-jeu #barre-haut { display: flex; }
#chrono {
  font-size: 19px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  letter-spacing: 1px;
  fill: var(--or-clair);
}
#chrono.alerte { fill: var(--rouge); animation: clignote 1s infinite; }
.montre { width: 74px; height: 74px; display: block; margin: 0 auto 4px; }
@keyframes clignote { 50% { opacity: 0.45; } }
.btn-barre {
  background: var(--fond2);
  color: var(--texte);
  border: 1px solid var(--bord);
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
}
.btn-barre:hover { border-color: var(--or); color: var(--or-clair); }
#memoire-restauree { font-size: 15px; color: var(--texte2); }
#memoire-restauree b { color: var(--or-clair); }

main { flex: 1; width: 100%; max-width: 980px; margin: 0 auto; padding: 26px 18px 60px; }

.ecran { display: none; animation: apparait 0.45s ease; }
.ecran.actif { display: block; }
@keyframes apparait { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

h1 {
  font-size: clamp(30px, 5.5vw, 52px);
  color: var(--or-clair);
  text-align: center;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
h2 { color: var(--or); font-size: 26px; margin-bottom: 14px; }
.sous-titre { text-align: center; color: var(--texte2); font-size: 20px; margin-bottom: 26px; }

.encart {
  background: var(--carte);
  border: 1px solid var(--bord);
  border-left: 6px solid var(--or);
  border-radius: 12px;
  padding: 22px 26px;
  margin: 18px 0;
}
.encart .message-ambiance { font-style: italic; color: #e8e2d4; font-size: 20px; }

.centre { text-align: center; }

/* ---------- Boutons (partagés) ---------- */
.btn {
  display: inline-block;
  background: linear-gradient(180deg, var(--or-clair), var(--or));
  color: #241a05;
  font-size: 21px;
  font-weight: 700;
  border: none;
  border-radius: 10px;
  padding: 14px 34px;
  cursor: pointer;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 0 #8a6420;
  transition: transform 0.1s, box-shadow 0.1s;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 0 #8a6420; }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #8a6420; }
.btn.secondaire { background: var(--fond2); color: var(--texte); box-shadow: 0 4px 0 #12121a; border: 1px solid var(--bord); font-weight: 400; font-size: 17px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }

/* ---------- Dossier de mission (agents secrets) ---------- */
.dossier { position: relative; max-width: 720px; margin: 0 auto; padding-top: 6px; }
.dossier-accueil { margin-top: 36px; }
.dossier-onglet {
  display: inline-block;
  background: #cdb27e;
  color: #2a2018;
  font-family: "Courier New", "Consolas", monospace;
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 19px;
  padding: 9px 26px 11px;
  border: 2px solid #8a744a;
  border-bottom: none;
  border-radius: 12px 12px 0 0;
  margin-left: 28px;
}
.dossier-page {
  position: relative;
  background: linear-gradient(160deg, #f0e5c9, #e2d3ab);
  color: #2a2018;
  font-family: "Courier New", "Consolas", monospace;
  border: 1px solid #a8925f;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.55);
  padding: 20px 26px;
  margin: 0 0 16px;
  transform-origin: left center;
  animation: pageTourne 0.7s ease both;
}
.page-1 { transform: rotate(-0.7deg); border-top: none; }
.page-2 { transform: rotate(0.6deg); animation-delay: 0.8s; }
.page-3 { transform: rotate(-0.5deg); animation-delay: 1.6s; }
.page-4 { transform: rotate(0.5deg); animation-delay: 2.4s; }
@keyframes pageTourne {
  from { opacity: 0; transform: perspective(900px) rotateY(-70deg) translateX(30px); }
}
.dossier-page h2 {
  color: #6a4c14;
  font-family: "Courier New", "Consolas", monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 19px;
  margin-bottom: 12px;
  border-bottom: 2px solid #c9b383;
  padding-bottom: 6px;
}
.dossier-entete { font-size: 14px; font-weight: 700; letter-spacing: 1px; margin-bottom: 2px; }
.dossier-reference {
  font-size: 13px;
  color: #5a4a2e;
  border-bottom: 1px dashed #8a744a;
  padding-bottom: 8px;
  margin-bottom: 14px;
}
.tampon-droite { transform: rotate(9deg); }
.tampon {
  position: absolute;
  top: 16px; right: 20px;
  color: #a02c2c;
  border: 3px double #a02c2c;
  border-radius: 6px;
  padding: 3px 12px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 3px;
  transform: rotate(-11deg);
  opacity: 0.8;
}