/* Charte commune de l'accueil et du cours : celle de l'interface du jeu
   (panneaux sombres à équerres dorées, lignes de balayage, petites capitales
   en chasse fixe) et de son habillage illustré (titres de bande dessinée,
   nuit bleue de la rade). Tout est local : la page marche en double-clic,
   hors ligne. */

:root {
  color-scheme: dark;
  --nuit: #0b2434;
  --nuit-2: #0f2c40;
  --abysse: #06111b;
  --encre: #141310;
  --panneau: rgba(20, 19, 16, .86);
  --panneau-plein: #17150f;
  --bord: rgba(232, 180, 92, .22);
  --equerre: rgba(232, 180, 92, .62);
  --scan: rgba(232, 180, 92, .045);
  --texte: #f3ece0;
  --texte-2: rgba(243, 236, 224, .84);
  --texte-doux: rgba(243, 236, 224, .64);
  --or: #e8b45c;
  --or-clair: #f3cf8a;
  --or-voile: rgba(232, 180, 92, .16);
  --rouge: #e0313f;
  --jaune: #f2c230;
  --mer: #123f57;
  --terre: #e2d8c4;
  --creme: #f2ead9;
  --vert: #86d0a6;
  --corail: #f07a68;
  --cyan: #7fd3e6;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  --bd: Impact, "Haettenschweiler", "Arial Narrow Bold", "DIN Condensed", "Helvetica Neue", sans-serif;
  --rayon: 14px;
  --gouttiere: clamp(16px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }
body {
  margin: 0; min-height: 100vh;
  background: var(--nuit);
  color: var(--texte);
  font: 400 16px/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--or-clair); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--or); }
:focus-visible { outline: 2px solid var(--or); outline-offset: 3px; border-radius: 6px; }
::selection { background: rgba(232, 180, 92, .38); color: #fff; }
h1, h2, h3, h4 { margin: 0; font-weight: 650; line-height: 1.2; letter-spacing: -.005em; }
p { margin: 0 0 .9em; }
p:last-child { margin-bottom: 0; }
strong, b { font-weight: 650; color: var(--texte); }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- conteneurs ---------- */
.conteneur { width: min(1120px, 100% - 2 * var(--gouttiere)); margin-inline: auto; }
.conteneur--lecture { width: min(780px, 100% - 2 * var(--gouttiere)); margin-inline: auto; }
.section { padding: clamp(48px, 7vw, 92px) 0; position: relative; }

/* ---------- le panneau du jeu : fond sombre, balayage, équerres ---------- */
.panneau {
  position: relative;
  border: 1px solid var(--bord);
  border-radius: var(--rayon);
  background:
    linear-gradient(var(--equerre), var(--equerre)) left 2px top 2px / 10px 1.5px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) left 2px top 2px / 1.5px 10px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) right 2px top 2px / 10px 1.5px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) right 2px top 2px / 1.5px 10px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) left 2px bottom 2px / 10px 1.5px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) left 2px bottom 2px / 1.5px 10px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) right 2px bottom 2px / 10px 1.5px no-repeat,
    linear-gradient(var(--equerre), var(--equerre)) right 2px bottom 2px / 1.5px 10px no-repeat,
    repeating-linear-gradient(to bottom, transparent 0 1px, var(--scan) 1px 2px, transparent 2px 3px),
    var(--panneau);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.panneau--barre::before {
  content: ''; position: absolute; left: -1px; top: 14px; bottom: 14px; width: 3px;
  border-radius: 2px; background: var(--or);
}
.panneau--pad { padding: clamp(20px, 3.4vw, 34px) clamp(18px, 3.6vw, 40px); }

/* petites capitales en chasse fixe, comme « BIENVENUE » dans le jeu */
.kicker {
  display: inline-block;
  font: 600 11px/1.4 var(--mono); letter-spacing: .17em; text-transform: uppercase;
  color: var(--or);
}
.kicker--doux { color: var(--texte-doux); }

/* ---------- titres de bande dessinée, d'après le logo ---------- */
.titre-bd {
  font-family: var(--bd); font-weight: 400; text-transform: uppercase;
  color: var(--creme); line-height: .98; letter-spacing: .015em;
  -webkit-text-stroke: 1.6px var(--rouge); paint-order: stroke fill;
  text-shadow: 3px 3px 0 var(--encre), 5px 5px 0 var(--or);
  transform: skew(-6deg); transform-origin: left bottom;
}
.titre-bd--xl { font-size: clamp(40px, 7.4vw, 92px); -webkit-text-stroke-width: 2.2px; text-shadow: 4px 4px 0 var(--encre), 8px 8px 0 var(--or); }
.titre-bd--l { font-size: clamp(34px, 5.4vw, 64px); }
.titre-bd--m { font-size: clamp(26px, 3.6vw, 40px); -webkit-text-stroke-width: 1.2px; text-shadow: 2px 2px 0 var(--encre), 4px 4px 0 var(--or); }
.titre-section { font-size: clamp(26px, 3.4vw, 38px); font-weight: 680; letter-spacing: -.012em; margin: 10px 0 14px; }
.chapeau { font-size: clamp(17px, 1.9vw, 20px); line-height: 1.55; color: var(--texte-2); }
.doux { color: var(--texte-doux); }
.surligne { background: rgba(232, 180, 92, .2); color: var(--or-clair); padding: 0 .22em; border-radius: 4px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }

/* ---------- boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 20px; border-radius: 10px; border: 1px solid var(--or);
  background: var(--or); color: #1b160d; font: 650 15px/1.2 var(--sans); letter-spacing: .01em;
  text-decoration: none; cursor: pointer; transition: transform .15s, box-shadow .2s, background .2s;
  box-shadow: 0 2px 0 #a8792c, 0 8px 22px rgba(232, 180, 92, .18);
}
.bouton:hover { color: #1b160d; background: var(--or-clair); transform: translateY(-1px); }
.bouton:active { transform: translateY(1px); box-shadow: 0 1px 0 #a8792c; }
.bouton--creux { background: transparent; color: var(--texte); box-shadow: none; border-color: rgba(243, 236, 224, .28); }
.bouton--creux:hover { background: var(--or-voile); color: var(--texte); border-color: var(--or); }
.bouton--petit { padding: 8px 13px; font-size: 13.5px; border-radius: 8px; }

/* touche de clavier, comme dans le tutoriel de Soazig */
.touche {
  display: inline-grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px;
  border-radius: 6px; border: 1px solid rgba(243, 236, 224, .3); border-bottom-width: 2px;
  background: rgba(255, 255, 255, .06); color: var(--texte);
  font: 600 11.5px/1 var(--mono); vertical-align: middle;
}

/* losanges de progression ◆ ◇ */
.losanges { display: inline-flex; gap: 3px; color: var(--or); font-size: 11px; letter-spacing: 0; }
.losanges i { font-style: normal; opacity: .35; }
.losanges i.plein { opacity: 1; }

/* ---------- cartes à choisir, comme sur l'écran-titre ---------- */
.choix { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.carte-choix {
  position: relative; display: flex; flex-direction: column;
  border-radius: 10px; overflow: hidden; text-decoration: none; color: var(--texte);
  background: rgba(255, 255, 255, .04); border: 1px solid rgba(243, 236, 224, .18);
  transition: border-color .2s, background .2s, transform .2s, box-shadow .2s;
}
.carte-choix .bandeau { height: clamp(120px, 15vw, 170px); overflow: hidden; background: #0a1a26; }
.carte-choix .bandeau img { width: 100%; height: 100%; object-fit: cover; opacity: .74; transition: opacity .25s, transform .6s; }
.carte-choix .corps { padding: 16px 18px 18px; }
.carte-choix .num { font: 600 11px var(--mono); color: var(--texte-doux); margin-right: 8px; }
.carte-choix h3 { display: inline; font-size: clamp(16px, 1.8vw, 19px); font-weight: 650; }
.carte-choix p { margin: 8px 0 0; font-size: 14px; line-height: 1.5; color: var(--texte-2); }
.carte-choix .fleche { position: absolute; right: 16px; bottom: 16px; color: var(--or); opacity: 0; transform: translateX(-6px); transition: .25s; font-size: 18px; }
.carte-choix:hover, .carte-choix:focus-visible, .carte-choix.actif {
  border-color: var(--or); background: rgba(232, 180, 92, .14); outline: none;
  box-shadow: 0 10px 34px rgba(0, 0, 0, .35), 0 0 0 1px var(--or) inset;
}
.carte-choix:hover .bandeau img, .carte-choix:focus-visible .bandeau img, .carte-choix.actif .bandeau img { opacity: 1; transform: scale(1.03); }
.carte-choix:hover .num, .carte-choix:focus-visible .num, .carte-choix.actif .num { color: var(--or); }
.carte-choix:hover .fleche, .carte-choix:focus-visible .fleche, .carte-choix.actif .fleche { opacity: 1; transform: none; }
.aide-clavier { margin-top: 14px; font-size: 12px; color: var(--texte-doux); display: flex; flex-wrap: wrap; gap: 6px 18px; align-items: center; }
.aide-clavier span { display: inline-flex; gap: 6px; align-items: center; }
@media (hover: none), (max-width: 760px) { .aide-clavier { display: none; } }

/* ---------- Soazig et sa bulle ---------- */
.guide { display: flex; gap: 14px; align-items: flex-start; }
.guide .portrait {
  flex: none; width: 64px; height: 64px; border-radius: 50%; overflow: hidden;
  border: 2px solid var(--jaune); box-shadow: 0 0 0 3px rgba(242, 194, 48, .18);
  background: var(--nuit);
}
.guide .portrait img { width: 100%; height: 100%; object-fit: cover; }
.bulle {
  position: relative; background: var(--creme); color: #22201b; border-radius: 14px;
  padding: 13px 16px; font-size: 15px; line-height: 1.5; box-shadow: 0 6px 20px rgba(0, 0, 0, .3);
  border: 1.5px solid #2a2620;
}
.bulle::before {
  content: ''; position: absolute; left: -9px; top: 22px; width: 14px; height: 14px;
  background: var(--creme); border-left: 1.5px solid #2a2620; border-bottom: 1.5px solid #2a2620;
  transform: rotate(45deg); border-bottom-left-radius: 3px;
}
.bulle b { color: #1b160d; }
.bulle .qui { display: block; font: 700 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #9a6a1a; margin-bottom: 3px; }

/* tampon « BIENTÔT », légèrement de travers */
.tampon {
  display: inline-block; padding: 6px 12px 5px; border: 2.5px solid var(--rouge); border-radius: 6px;
  color: var(--rouge); font: 400 20px/1 var(--bd); letter-spacing: .08em; text-transform: uppercase;
  transform: rotate(-8deg); background: rgba(224, 49, 63, .08);
  box-shadow: 0 0 0 2px rgba(224, 49, 63, .14) inset;
}

/* ---------- grands chiffres ---------- */
.chiffres { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .chiffres { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .chiffres { grid-template-columns: 1fr; } }
.chiffre { padding: 20px 20px 18px; }
.chiffre .valeur { font: 400 clamp(34px, 4.4vw, 50px)/1 var(--bd); color: var(--creme); letter-spacing: .02em; }
.chiffre .valeur small { font-size: .5em; color: var(--or); margin-left: 4px; }
.chiffre .legende { margin-top: 8px; font-size: 14px; color: var(--texte-2); line-height: 1.45; }
.chiffre .source { margin-top: 10px; font: 500 10.5px/1.4 var(--mono); color: var(--texte-doux); letter-spacing: .02em; }

/* ---------- la barre du haut ---------- */
.barre {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 14px; padding: 10px var(--gouttiere);
  background: rgba(6, 17, 27, .78); -webkit-backdrop-filter: blur(10px) saturate(1.2); backdrop-filter: blur(10px) saturate(1.2);
  border-bottom: 1px solid rgba(232, 180, 92, .14);
}
.barre .marque { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--texte); margin-right: auto; min-width: 0; }
.barre .marque img { height: 30px; width: auto; }
.barre .marque span { font: 600 10.5px var(--mono); letter-spacing: .18em; text-transform: uppercase; color: var(--texte-doux); white-space: nowrap; }
.barre nav { display: flex; gap: 4px; align-items: center; }
.barre nav a, .barre nav button {
  font: 550 13.5px var(--sans); color: var(--texte-2); text-decoration: none; padding: 7px 11px; border-radius: 8px;
  background: none; border: 1px solid transparent; cursor: pointer;
}
.barre nav a:hover, .barre nav button:hover { color: var(--texte); background: rgba(255, 255, 255, .06); }
.barre nav a.fort { border-color: rgba(232, 180, 92, .45); color: var(--or-clair); }
.barre nav a.fort:hover { background: var(--or-voile); }

/* ---------- pied de page ---------- */
.pied { padding: 56px 0 40px; border-top: 1px solid rgba(232, 180, 92, .14); background: rgba(3, 10, 16, .55); font-size: 13.5px; color: var(--texte-doux); }
.pied .grille { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 28px 40px; }
.pied h4 { font: 600 10.5px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--or); margin-bottom: 10px; }
.pied ul { list-style: none; margin: 0; padding: 0; }
.pied li { margin: 0 0 6px; }
.pied a { color: var(--texte-2); text-decoration: none; }
.pied a:hover { color: var(--or-clair); text-decoration: underline; }
.pied .polaria { display: inline-flex; align-items: center; gap: 12px; margin-bottom: 12px; text-decoration: none; opacity: .82; transition: opacity .2s; }
.pied .polaria:hover { opacity: 1; }
.pied .polaria img { height: 18px; width: auto; }
.pied .mention { margin-top: 26px; padding-top: 18px; border-top: 1px dashed rgba(243, 236, 224, .12); font-size: 12.5px; line-height: 1.6; }

/* ---------- message éphémère, comme « lieu découvert » ---------- */
.toast {
  position: fixed; left: 50%; bottom: 22px; z-index: 60; transform: translate(-50%, 20px);
  padding: 11px 18px 11px 14px; display: flex; gap: 10px; align-items: center;
  opacity: 0; pointer-events: none; transition: opacity .3s, transform .35s;
  font-size: 14px; max-width: calc(100% - 32px);
}
.toast.vu { opacity: 1; transform: translate(-50%, 0); }
.toast .losange { color: var(--or); font-size: 16px; }

/* ---------- apparition douce au défilement ---------- */
.apparait { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.apparait.vu { opacity: 1; transform: none; }
.sans-js .apparait { opacity: 1; transform: none; }

@media (max-width: 760px) {
  body { font-size: 15.5px; }
  .choix { grid-template-columns: 1fr; }
  .pied .grille { grid-template-columns: 1fr; }
  .barre .marque span { display: none; }
  .barre nav a, .barre nav button { padding: 7px 8px; font-size: 13px; }
  .guide .portrait { width: 52px; height: 52px; }
}
@media (max-width: 420px) {
  .barre nav .large { display: none; }
}

/* ---------- relecture d'une conversation (accueil et cours) ---------- */
.convo { display: grid; gap: 12px; }
.convo-onglets { display: flex; flex-wrap: wrap; gap: 6px; }
.convo-onglets button {
  font: 600 12.5px var(--sans); color: var(--texte-2); background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(243, 236, 224, .16); border-radius: 999px; padding: 7px 14px; cursor: pointer;
}
.convo-onglets button:hover { border-color: var(--or); color: var(--texte); }
.convo-onglets button.actif { background: var(--or); color: #1b160d; border-color: var(--or); }
.convo-fenetre {
  border-radius: 14px; overflow: hidden; border: 1px solid rgba(243, 236, 224, .14);
  background: linear-gradient(180deg, #121821, #0d131b); box-shadow: 0 18px 50px rgba(0, 0, 0, .45);
}
.convo-tete { display: flex; align-items: center; gap: 7px; padding: 11px 14px; border-bottom: 1px solid rgba(243, 236, 224, .08); background: rgba(255, 255, 255, .03); }
.convo-tete i { width: 10px; height: 10px; border-radius: 50%; background: rgba(243, 236, 224, .18); }
.convo-tete i:first-child { background: #e0614f; } .convo-tete i:nth-child(2) { background: #e8b45c; } .convo-tete i:nth-child(3) { background: #6fbf73; }
.convo-tete span { margin-left: 8px; font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--texte-doux); }
.convo-fil { height: clamp(360px, 46vh, 470px); overflow-y: auto; padding: 18px 16px 8px; display: flex; flex-direction: column; gap: 10px; scrollbar-width: thin; scrollbar-color: rgba(232,180,92,.35) transparent; }
.convo-msg { max-width: 86%; opacity: 0; transform: translateY(8px); transition: opacity .35s, transform .35s; font-size: 14.5px; line-height: 1.5; }
.convo-msg.vu, .convo-pense { opacity: 1; transform: none; }
.convo-msg p { margin: 0 0 .5em; } .convo-msg p:last-child { margin: 0; }
.convo-qui { display: block; font: 700 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; margin-bottom: 4px; }
.convo-humain { align-self: flex-end; background: var(--creme); color: #23201a; border-radius: 14px 14px 4px 14px; padding: 10px 14px; }
.convo-humain .convo-qui { color: #9a6a1a; }
.convo-agent { align-self: flex-start; background: rgba(255, 255, 255, .06); border: 1px solid rgba(243, 236, 224, .1); border-radius: 14px 14px 14px 4px; padding: 10px 14px; color: var(--texte); }
.convo-agent .convo-qui { color: var(--or); }
.convo-outil { align-self: flex-start; font: 500 12.5px/1.45 var(--mono); color: var(--texte-2); padding: 2px 4px 2px 0; display: flex; gap: 8px; align-items: baseline; }
.convo-puce { flex: none; font: 700 10px var(--mono); letter-spacing: .06em; color: #10202b; background: var(--cyan); border-radius: 4px; padding: 2px 6px; text-transform: uppercase; }
.convo-image { align-self: flex-start; max-width: min(520px, 92%); }
.convo-image figure { margin: 0; border-radius: 10px; overflow: hidden; border: 1px solid rgba(243, 236, 224, .16); }
.convo-image figcaption { font-size: 12px; color: var(--texte-doux); padding: 7px 10px; background: rgba(0, 0, 0, .35); }
.convo-pense { display: inline-flex; gap: 5px; padding: 12px 14px; }
.convo-pense i { width: 7px; height: 7px; border-radius: 50%; background: var(--or); animation: pense 1s infinite ease-in-out; }
.convo-pense i:nth-child(2) { animation-delay: .15s; } .convo-pense i:nth-child(3) { animation-delay: .3s; }
@keyframes pense { 0%, 100% { opacity: .25; transform: translateY(0); } 50% { opacity: 1; transform: translateY(-3px); } }
.convo-pied { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-top: 1px solid rgba(243, 236, 224, .08); }
.convo-saisie { flex: 1; font-size: 13.5px; color: var(--texte-doux); padding: 9px 12px; border-radius: 10px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(243, 236, 224, .1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
code { font: 500 .88em var(--mono); background: rgba(255, 255, 255, .07); border: 1px solid rgba(243, 236, 224, .1); padding: 1px 5px; border-radius: 5px; }
.convo-humain code { background: rgba(0, 0, 0, .06); border-color: rgba(0, 0, 0, .1); }
