:root{
  --bg:#0d1013;
  --ink:#e8e4dc;
  --muted:#8f8b83;
  --line:rgba(232,228,220,.14);
  --panel:rgba(16,19,23,.82);
  --accent:#d8a24a;
  --accent-soft:rgba(216,162,74,.16);
  --sans:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:13px;line-height:1.45;
  overflow:hidden;-webkit-font-smoothing:antialiased;
}

#stage{position:fixed;inset:0}
#scene{width:100%;height:100%;display:block;touch-action:none}

/* ------------------------------- titre ------------------------------- */
#titlecard{
  position:fixed;top:26px;left:32px;z-index:5;pointer-events:none;
  text-shadow:0 2px 18px rgba(0,0,0,.7);
}
.kicker{
  font-size:10px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);margin-bottom:4px;
}
#titlecard h1{
  font-family:var(--serif);font-weight:400;font-size:40px;line-height:1;
  margin:0 0 6px;letter-spacing:.01em;
}
.regline{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.regline .sep{margin:0 8px;opacity:.4}
#reg{color:var(--ink)}

/* ------------------------------ panneau ------------------------------ */
#panel{
  position:fixed;top:0;right:0;bottom:0;width:318px;z-index:6;
  background:var(--panel);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border-left:1px solid var(--line);
  transition:transform .32s cubic-bezier(.4,0,.2,1);
}
#panel.hidden{transform:translateX(100%)}
.panel-scroll{height:100%;overflow-y:auto;padding:22px 22px 60px;scrollbar-width:thin}
.panel-scroll::-webkit-scrollbar{width:6px}
.panel-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:3px}

#panel section{padding-bottom:20px;margin-bottom:20px;border-bottom:1px solid var(--line)}
#panel section:last-child{border-bottom:0;margin-bottom:0}
#panel h2{
  font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin:0 0 14px;
}

#panel-toggle{
  position:fixed;top:24px;right:22px;z-index:8;
  width:38px;height:38px;border-radius:10px;cursor:pointer;
  background:rgba(16,19,23,.75);backdrop-filter:blur(14px);
  border:1px solid var(--line);color:var(--ink);font-size:15px;
  transition:background .2s,transform .32s cubic-bezier(.4,0,.2,1);
}
#panel-toggle:hover{background:rgba(40,45,52,.85)}
body:not(.panel-closed) #panel-toggle{transform:translateX(-318px)}

/* Plein écran : discret, à gauche du panneau, suit son ouverture. */
#fs-toggle{
  position:fixed;top:24px;right:66px;z-index:8;
  width:38px;height:38px;border-radius:10px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  background:rgba(16,19,23,.6);backdrop-filter:blur(14px);
  border:1px solid var(--line);color:var(--ink);opacity:.66;
  transition:background .2s,opacity .2s,transform .32s cubic-bezier(.4,0,.2,1);
}
#fs-toggle:hover{background:rgba(40,45,52,.85);opacity:1}
#fs-toggle svg{width:17px;height:17px;display:block}
body:not(.panel-closed) #fs-toggle{transform:translateX(-318px)}

/* ------------------------------ livrées ------------------------------ */
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{
  display:flex;align-items:center;gap:7px;cursor:pointer;
  padding:6px 10px 6px 7px;border-radius:20px;
  border:1px solid var(--line);background:transparent;color:var(--muted);
  font-family:var(--sans);font-size:11px;letter-spacing:.03em;
  transition:.18s;
}
.chip:hover{color:var(--ink);border-color:rgba(232,228,220,.3)}
.chip.on{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}
.chip i{width:11px;height:11px;border-radius:50%;display:block;box-shadow:inset 0 0 0 1px rgba(0,0,0,.35)}

/* ----------------------------- curseurs ------------------------------ */
.ctl{margin-bottom:13px}
.ctl label{display:flex;align-items:baseline;gap:6px;margin-bottom:6px;color:var(--ink);font-size:12px}
.ctl label em{font-style:normal;color:var(--muted);font-size:10.5px;letter-spacing:.04em}
.ctl label output{margin-left:auto;color:var(--accent);font-variant-numeric:tabular-nums;font-size:11px}
input[type=range]{
  -webkit-appearance:none;appearance:none;width:100%;height:2px;
  background:rgba(232,228,220,.2);border-radius:2px;outline:none;
}
input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;width:13px;height:13px;border-radius:50%;
  background:var(--ink);cursor:grab;border:0;
  box-shadow:0 0 0 3px rgba(13,16,19,.9),0 2px 8px rgba(0,0,0,.5);
}
input[type=range]:active::-webkit-slider-thumb{cursor:grabbing;background:var(--accent)}

.row{display:flex;gap:8px;margin-top:14px}
.btn{
  flex:1;padding:8px 10px;border-radius:8px;cursor:pointer;
  background:var(--accent);border:1px solid var(--accent);color:#17130a;
  font-family:var(--sans);font-size:11.5px;font-weight:600;letter-spacing:.03em;
  transition:.18s;
}
.btn:hover{filter:brightness(1.1)}
.btn.ghost{background:transparent;color:var(--muted);border-color:var(--line);font-weight:500}
.btn.ghost:hover{color:var(--ink);border-color:rgba(232,228,220,.3)}
.btn.on{background:#3d3323;border-color:var(--accent);color:var(--accent)}

/* ---------------------------- interrupteurs -------------------------- */
.switches{display:flex;flex-direction:column;gap:9px;margin-bottom:16px}
.switches.tight{gap:8px;margin-top:14px;margin-bottom:0}
.sw{display:flex;align-items:center;gap:9px;cursor:pointer;font-size:12px;color:var(--ink);user-select:none}
.sw input{position:absolute;opacity:0;pointer-events:none}
.sw span{
  flex:0 0 30px;height:17px;border-radius:9px;position:relative;
  background:rgba(232,228,220,.13);transition:background .2s;
}
.sw span::after{
  content:"";position:absolute;top:2.5px;left:2.5px;width:12px;height:12px;border-radius:50%;
  background:#9d9a94;transition:.2s;
}
.sw input:checked + span{background:var(--accent-soft)}
.sw input:checked + span::after{transform:translateX(13px);background:var(--accent)}
.sw:hover span{background:rgba(232,228,220,.2)}

.hint{color:var(--muted);font-size:11px;margin:0 0 12px;line-height:1.5}

/* ------------------------------ atelier ------------------------------ */
b.admin{
  font-size:8.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(216,162,74,.45);
  border-radius:3px;padding:1px 4px;margin-left:5px;vertical-align:1px;
}
#atelier{margin-top:14px}
#atelier.inactif{display:none}
#atelier .chips{margin-bottom:12px}
#atelier .chip{font-size:10.5px;padding:5px 10px}

.pts-entete,.pt{
  display:grid;grid-template-columns:16px 1fr 1fr 1fr 1fr 16px;
  gap:4px;align-items:center;
}
.pts-entete{
  font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);padding:0 0 5px;
}
.pts-entete span{text-align:center}
.pts-entete span:first-child{text-align:left}
.pts{max-height:210px;overflow-y:auto;scrollbar-width:thin;margin-bottom:4px}
.pts::-webkit-scrollbar{width:5px}
.pts::-webkit-scrollbar-thumb{background:rgba(255,255,255,.14);border-radius:3px}
.pt{padding:2px 0;border-radius:4px;cursor:pointer}
.pt.on{background:var(--accent-soft)}
.pt .n{font-size:10px;color:var(--muted);text-align:center;font-variant-numeric:tabular-nums}
.pt.on .n{color:var(--accent)}
.pt input{
  width:100%;min-width:0;padding:3px 2px;border-radius:4px;
  background:rgba(255,255,255,.05);border:1px solid transparent;
  color:var(--ink);font-family:var(--sans);font-size:10.5px;text-align:center;
  font-variant-numeric:tabular-nums;-moz-appearance:textfield;
}
.pt input::-webkit-outer-spin-button,.pt input::-webkit-inner-spin-button{
  -webkit-appearance:none;margin:0;
}
.pt input:focus{outline:none;border-color:var(--accent);background:rgba(255,255,255,.09)}
.pt .sup{
  background:none;border:0;color:var(--muted);cursor:pointer;
  font-size:13px;line-height:1;padding:0;
}
.pt .sup:hover{color:#e06a5a}
#cockpit-ctls.disabled{opacity:.32;pointer-events:none;filter:saturate(.3)}

/* ------------------------------- fiche ------------------------------- */
.spec{margin:0;display:grid;grid-template-columns:auto 1fr;gap:6px 14px;font-size:11.5px}
.spec dt{color:var(--muted)}
.spec dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}
.src{color:var(--muted);font-size:10.5px;line-height:1.55;margin:16px 0 0;border-top:1px solid var(--line);padding-top:12px}
.src em{color:#b9b4ab;font-style:normal}

/* ------------------------------- vues -------------------------------- */
#views{
  position:fixed;left:32px;bottom:26px;z-index:5;display:flex;gap:6px;flex-wrap:wrap;max-width:52vw;
}
#views button{
  padding:7px 13px;border-radius:20px;cursor:pointer;
  background:rgba(16,19,23,.6);backdrop-filter:blur(14px);
  border:1px solid var(--line);color:var(--muted);
  font-family:var(--sans);font-size:11px;letter-spacing:.04em;transition:.18s;
}
#views button:hover{color:var(--ink);border-color:rgba(232,228,220,.32);background:rgba(30,35,41,.7)}
#views button.on{color:var(--accent);border-color:var(--accent)}

/* ----------------------------- annotations --------------------------- */
#hotspots{position:absolute;inset:0;pointer-events:none;z-index:4}
.hs{position:absolute;top:0;left:0;will-change:transform;transition:opacity .3s}
.hs .dot{
  position:absolute;left:-3.5px;top:-3.5px;width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px rgba(216,162,74,.16),0 0 12px rgba(216,162,74,.55);
}
.hs .leader{
  position:absolute;left:0;top:0;height:1px;transform-origin:0 50%;
  background:linear-gradient(90deg,rgba(216,162,74,.75),rgba(216,162,74,.22));
}
.hs .lbl{
  position:absolute;white-space:nowrap;transform:translateY(-50%);
  font-size:10px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--ink);text-shadow:0 1px 10px #000,0 0 22px #000,0 0 40px #000;
}
.hs .lbl small{
  display:block;text-transform:none;letter-spacing:.02em;
  color:#a8a39a;font-size:10.5px;margin-top:2px;
}
.hs.behind{opacity:.16}
#hotspots.off,#hotspots.inside{display:none}

/* -------------------------------- HUD -------------------------------- */
#hud{
  position:fixed;right:340px;bottom:26px;z-index:5;
  font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);
  text-align:right;pointer-events:none;transition:right .32s cubic-bezier(.4,0,.2,1);
}
body.panel-closed #hud{right:22px}

/* Studio clair : le fond est lumineux -> on repasse les surimpressions (titre,
   annotations, HUD) en sombre. Les boutons de vue gardent leur fond sombre. */
html.fond-clair #titlecard{text-shadow:0 2px 16px rgba(255,255,255,.7)}
html.fond-clair #titlecard h1,
html.fond-clair #reg{color:#23201c}
html.fond-clair .regline{color:#6a655c}
html.fond-clair .kicker{color:#a9781c}
html.fond-clair .hs .lbl{color:#23201c;text-shadow:0 1px 8px #fff,0 0 18px #fff,0 0 30px #fff}
html.fond-clair .hs .lbl small{color:#6a655c}
html.fond-clair #hud{color:#6a655c}

/* ----------------------------- chargement ---------------------------- */
#loader{
  position:fixed;inset:0;z-index:20;background:#0d1013;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .6s;
}
#loader.done{opacity:0;pointer-events:none}
.loader-inner{width:min(340px,72vw);text-align:center}
.loader-title{font-family:var(--serif);font-size:26px;letter-spacing:.06em;margin-bottom:20px}
.loader-bar{height:1px;background:rgba(232,228,220,.16);overflow:hidden}
.loader-bar i{display:block;height:100%;width:0;background:var(--accent);transition:width .25s}
.loader-txt{margin-top:14px;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}

/* --------------------------- mode simplifié --------------------------
   Page /simulateur/ : le même visualiseur, allégé. Livrée et échappement
   sont imposés par app.js ; on retire ici leurs réglages, l'atelier, le
   bandeau de titre et la note de provenance. Masquer en CSS plutôt qu'en
   JavaScript évite qu'un bloc apparaisse le temps du chargement.
   Restent : hélice (régime seul), commandes de vol, attitude, affichage,
   poste de pilotage, fiche technique et les vues prédéfinies. */
/* Les sections publiques (livrées, échappement, hélice, bandeau…) sont
   désormais pilotées par la config du « manager » (voir appliquerConfig).
   Ne reste ici que la note de provenance, purement technique. */
html.simple .src { display: none }

/* le panneau commence alors par l'hélice : on lui rend un peu d'air */
html.simple .panel-scroll { padding-top: 26px }

/* ------------------------------ responsive --------------------------- */
@media (max-width:820px){
  #panel{width:280px}
  body:not(.panel-closed) #panel-toggle{transform:translateX(-280px)}
  body:not(.panel-closed) #fs-toggle{transform:translateX(-280px)}
  #hud{display:none}
  #titlecard{top:18px;left:20px}
  #titlecard h1{font-size:30px}
  #views{left:20px;bottom:18px;max-width:calc(100vw - 40px)}
}