:root{
  --bg:#05070d; --panel:rgba(10,15,28,.65); --border:rgba(0,210,255,.15); --ink:#d6dde6;
  --muted:#8ea3b8; --accent:#00d2ff;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg);color:var(--ink);
  font-family:-apple-system,Segoe UI,Roboto,sans-serif;overflow:hidden}

/* ── barre de navigation ── */
.topbar{position:fixed;top:0;left:0;right:0;height:56px;z-index:20;display:flex;
  align-items:center;justify-content:space-between;padding:0 22px;
  background:linear-gradient(180deg,rgba(5,7,13,.96),rgba(5,7,13,.72));
  border-bottom:1px solid var(--border);backdrop-filter:blur(6px)}
.brand{font-size:18px;letter-spacing:.3px}
.brand b{color:#fff}
.brand .sub{color:var(--muted);font-size:12px;margin-left:10px;font-weight:400}
.topbar nav{display:flex;gap:6px}
.topbar nav a{color:var(--muted);text-decoration:none;font-size:14px;padding:8px 14px;
  border-radius:8px;transition:.15s}
.topbar nav a:hover{color:#fff;background:rgba(255,255,255,.05)}
.topbar nav a.active{color:#fff;background:var(--accent)}

/* ── scène ── */
#stage{position:absolute;inset:56px 0 0 0;background:#05070d;
  background:radial-gradient(ellipse at 50% 50%,#060c1a,#05070d)}
#stage::before{content:'';position:absolute;top:50%;left:50%;width:90vmin;height:90vmin;
  transform:translate(-50%,-50%);z-index:0;
  background:radial-gradient(circle,rgba(0,180,255,.07) 0%,transparent 60%);pointer-events:none}
#stage::after{content:'';position:absolute;inset:0;z-index:2;
  background:radial-gradient(ellipse at center,transparent 35%,rgba(5,7,13,.55) 100%);pointer-events:none}
#stars{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none}
#cv{width:100%;height:100%;display:block;position:relative;z-index:1}
#hint{position:absolute;right:14px;bottom:14px;color:#5a6472;font-size:11px;z-index:6}

/* ── chargement ── */
#loading{position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;
  align-items:center;justify-content:center;z-index:15;color:var(--muted);
  background:radial-gradient(ellipse at center,#0a1220,#05070d)}
#loading.hidden{display:none}
.spinner{width:44px;height:44px;border:3px solid #223;border-top-color:var(--accent);
  border-radius:50%;animation:spin 1s linear infinite}
.ldtxt{font-size:14px}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── légende ── */
#legend {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 6;
  width: 250px;
  max-height: calc(100% - 70px);
  overflow-y: auto;
  background: rgba(8, 14, 24, 0.85);
  border: 1px solid rgba(0, 225, 255, 0.35);
  border-radius: 12px;
  padding: 14px 14px 10px;
  font-size: 12.5px;
  backdrop-filter: blur(8px);
  transition: opacity .3s;
  box-shadow: 0 0 15px rgba(0, 225, 255, 0.2), inset 0 0 8px rgba(0, 225, 255, 0.1);
  font-family: monospace;
}
#legend.hidden{opacity:0;pointer-events:none}
#legend::-webkit-scrollbar{width:6px}
#legend::-webkit-scrollbar-thumb{background:rgba(0, 225, 255, 0.3);border-radius:3px}
#legend .title {
  font-weight: 800;
  font-size: 14px;
  color: #00e1ff;
  line-height: 1.25;
  margin-bottom: 4px;
  text-transform: uppercase;
  text-shadow: 0 0 4px rgba(0, 225, 255, 0.4);
  letter-spacing: 1px;
}
#legend .sub2{color:var(--muted);font-size:11px;margin-bottom:8px}
#legend .cat {
  font-weight: 700;
  color: #e6be5a;
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 1px;
  margin: 12px 0 5px;
  text-shadow: 0 0 3px rgba(230, 190, 90, 0.3);
}
#legend .row{display:flex;align-items:center;gap:8px;padding:4px 8px;cursor:pointer;border-radius:20px;
  transition:all .2s}
#legend .row:hover{background:rgba(0, 210, 255, 0.08);box-shadow: 0 0 8px rgba(0, 210, 255, 0.15);}
#legend .row.active{background:rgba(0,210,255,.1);box-shadow:0 0 12px rgba(0,210,255,.25)}
#legend .row.off{opacity:.32}
#legend .dot{width:11px;height:11px;border-radius:50%;flex:0 0 auto}
#legend .sq{width:16px;height:16px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:13px;filter:drop-shadow(0 0 4px currentColor);line-height:1}
#legend .dia{width:16px;height:16px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;font-size:13px;filter:drop-shadow(0 0 4px currentColor);line-height:1}
#legend .ln{width:15px;height:3px;border-radius:2px;flex:0 0 auto}
#legend .cnt{margin-left:auto;color:#7d8ea0;font-size:11px}
#legend .vkey{font-size:10px;color:var(--muted);padding:1px 0 2px 22px}

/* ── infobulle (carte) ── */
#tip {
  position: absolute;
  pointer-events: none;
  z-index: 12;
  display: none;
  background: rgba(8, 14, 24, 0.92);
  color: #c0d8f0;
  font-size: 12px;
  padding: 8px 11px;
  border-radius: 8px;
  border: 1px solid rgba(0, 225, 255, 0.4);
  max-width: 260px;
  box-shadow: 0 0 20px rgba(0, 225, 255, 0.25);
  backdrop-filter: blur(8px);
  font-family: monospace;
}
#tip table{margin-top:5px;font-size:11px;border-collapse:collapse}
#tip td{padding:1px 0}

/* ── barre temporelle ── */
#yearbar {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(8, 14, 24, 0.85);
  border: 1px solid rgba(0, 225, 255, 0.35);
  border-radius: 24px;
  padding: 8px 16px;
  font-size: 13px;
  backdrop-filter: blur(8px);
  transition: opacity .3s;
  box-shadow: 0 0 15px rgba(0, 225, 255, 0.2), inset 0 0 8px rgba(0, 225, 255, 0.1);
  font-family: monospace;
}
#yearbar.hidden{opacity:0;pointer-events:none}
#yearbar button {
  background: #00e1ff;
  border: none;
  color: #080e18;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 12px;
  font-weight: bold;
  box-shadow: 0 0 8px rgba(0, 225, 255, 0.4);
  transition: all 0.2s ease;
}
#yearbar button:hover {
  transform: scale(1.1);
  box-shadow: 0 0 12px rgba(0, 225, 255, 0.6);
}
#yearbar input{width:260px;accent-color:#00e1ff}
#hint {
  position: absolute;
  left: 16px;
  bottom: 16px;
  color: #5a6472;
  font-size: 11px;
  z-index: 6;
  font-family: monospace;
  letter-spacing: 0.5px;
}

@media(max-width:640px){
  #legend{width:200px;font-size:11.5px}
  .topbar .sub{display:none}
  #yearbar input{width:150px}
}

/* ══════════ PAGE : LES 5 STRATES ══════════ */
#strates{position:absolute;inset:56px 0 0 0;display:flex;flex-direction:column}
#loading2{position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;align-items:center;
  justify-content:center;z-index:15;color:var(--muted);background:radial-gradient(ellipse at center,#0a1220,#05070d)}
#loading2.hidden{display:none}

/* onglets des strates */
#tabs{display:flex;gap:8px;padding:12px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.tab{display:flex;align-items:center;gap:10px;padding:9px 15px;border-radius:10px;cursor:pointer;
  background:rgba(255,255,255,.03);border:1px solid var(--border);transition:.15s;min-width:150px}
.tab:hover{background:rgba(255,255,255,.06)}
.tab.active{border-color:transparent}
.tab .em{font-size:20px}
.tab .tt{line-height:1.2}
.tab .tt b{display:block;font-size:14px;color:#fff}
.tab .tt span{font-size:11px;color:var(--muted)}

/* split perf / carte */
.split{flex:1;display:flex;min-height:0}
#perf{width:390px;flex:0 0 auto;overflow-y:auto;border-right:1px solid var(--border);padding:16px 18px}
#perf::-webkit-scrollbar{width:8px}#perf::-webkit-scrollbar-thumb{background:#2a3546;border-radius:4px}
#perf-head .ph-title{font-size:20px;font-weight:800;color:#fff}
#perf-head .ph-desc{color:var(--muted);font-size:12.5px;margin:6px 0 4px;line-height:1.5}
#perf-head .ph-stat{font-size:11.5px;color:#7d8ea0;margin-bottom:8px}
.scblock{margin-top:16px}
.scname{font-weight:700;font-size:11px;letter-spacing:.4px;text-transform:uppercase;color:var(--muted);margin-bottom:7px}
.tgt{padding:6px 8px;border-radius:8px;cursor:pointer;transition:.12s;margin-bottom:3px}
.tgt:hover{background:rgba(255,255,255,.05)}
.tgt.sel{background:rgba(201,123,60,.14);box-shadow:inset 0 0 0 1px rgba(201,123,60,.5)}
.tgt .tl{display:flex;justify-content:space-between;font-size:12.5px;gap:8px}
.tgt .tl .nm{color:#dfe6ee}
.tgt .tl .rv{font-variant-numeric:tabular-nums;font-weight:600}
.tgt .track{height:5px;border-radius:3px;background:rgba(255,255,255,.08);margin-top:5px;overflow:hidden}
.tgt .fill{height:100%;border-radius:3px}

/* Tuiles Couche Planète (productions) */
.tile-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:4px}
.tile{padding:8px 10px;border-radius:8px;cursor:pointer;transition:.12s;background:rgba(255,255,255,.03)}
.tile:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}
.tile.sel{background:rgba(201,123,60,.18)!important;box-shadow:inset 0 0 0 1px rgba(201,123,60,.5)}
.tile .tile-nm{font-size:11px;color:#dfe6ee;line-height:1.2;margin-bottom:3px}
.tile .tile-rv{font-size:10px;font-weight:600;font-variant-numeric:tabular-nums}
.tile .tile-u{font-size:9px;color:#7d8ea0;margin-top:1px}

/* carte */
#explore{flex:1;position:relative;min-width:0;background:#070b12}
#map{width:100%;height:100%;display:block}
#map-hint{position:absolute;left:14px;bottom:12px;color:#5a6472;font-size:11px}
#mapcard{position:absolute;top:16px;right:16px;width:240px;background:var(--panel);border:1px solid var(--border);
  border-radius:12px;padding:13px 15px;backdrop-filter:blur(6px)}
#mapcard.hidden{display:none}
.mc-title{font-size:15px;font-weight:800;color:#fff;line-height:1.25}
.mc-sub{font-size:11px;color:var(--muted);margin:3px 0 8px}
.mc-r2{font-size:12.5px;margin-bottom:10px}
.mc-r2 b{font-size:20px}
.mc-bar{height:10px;border-radius:5px;margin-bottom:3px}
.mc-scale{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}
#maptip{position:absolute;pointer-events:none;z-index:12;display:none;background:#0e1420;color:#eaeaea;
  font-size:12px;padding:6px 10px;border-radius:8px;border:1px solid #2a3242}
#maptip b{color:#fff}

@media(max-width:820px){
  .split{flex-direction:column}
  #perf{width:auto;max-height:44%;border-right:none;border-bottom:1px solid var(--border)}
}

/* ══════════ PAGE : SIMULATION VIVANTE ══════════ */
#sim{position:absolute;inset:56px 0 0 0;display:flex;flex-direction:column}
#loading3{position:absolute;inset:0;display:flex;flex-direction:column;gap:16px;align-items:center;
  justify-content:center;z-index:15;color:var(--muted);background:radial-gradient(ellipse at center,#0a1220,#05070d)}
#loading3.hidden{display:none}

/* barre de contrôle */
#simbar{display:flex;align-items:center;gap:14px;padding:12px 18px;border-bottom:1px solid var(--border);flex-wrap:wrap}
#simbar button{border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--ink);
  padding:9px 16px;border-radius:9px;cursor:pointer;font-size:13px;transition:.15s}
#simbar button:hover{background:rgba(255,255,255,.08)}
#simbar button.primary{background:var(--accent);border-color:transparent;color:#fff;font-weight:600}
.seg{display:flex;border:1px solid var(--border);border-radius:9px;overflow:hidden}
.seg button{border:none;border-radius:0;background:transparent;padding:9px 13px}
.seg button.on{background:var(--accent);color:#fff}
.clock{margin-left:auto;display:flex;align-items:center;gap:14px}
#date{font-size:17px;font-weight:800;color:var(--accent)}
#date em{font-size:11px;color:var(--muted);font-weight:400;font-style:normal;margin-left:6px}
#prog{width:220px;height:6px;background:rgba(255,255,255,.08);border-radius:3px;overflow:hidden}
#progfill{height:100%;width:0;background:var(--accent);border-radius:3px}

/* corps */
#simmain{flex:1;display:flex;min-height:0}
#simleft{flex:1;min-width:0;padding:18px;overflow-y:auto;border-right:1px solid var(--border)}
#simright{width:380px;flex:0 0 auto;display:flex;flex-direction:column;min-height:0}

/* KPI */
#kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.kpi{background:rgba(255,255,255,.03);border:1px solid var(--border);border-radius:12px;padding:13px 15px}
.kpi .kl{font-size:11.5px;color:var(--muted)}
.kpi .kv{font-size:23px;font-weight:800;color:#fff;margin-top:3px;font-variant-numeric:tabular-nums}
.kpi .kd{font-size:11px;margin-top:2px}
.kd.up{color:#4caf6f}.kd.down{color:#e0736a}

/* leviers */
#levers{margin-top:18px;background:rgba(255,255,255,.02);border:1px solid var(--border);border-radius:12px;padding:14px 16px}
.lv-head{font-weight:700;font-size:13px;color:#fff;margin-bottom:9px}
#lv-chips{font-size:12px;margin-bottom:10px;min-height:18px;color:var(--muted)}
.lv-body{display:flex;gap:16px}
#lv-tabs{display:flex;flex-direction:column;gap:5px;flex:0 0 128px}
.lvtab{padding:7px 10px;border-radius:8px;cursor:pointer;font-size:12.5px;background:rgba(255,255,255,.03);border:1px solid var(--border)}
.lvtab.on{background:var(--accent);color:#fff;border-color:transparent}
#lv-sliders{flex:1}
.lvsl{margin-bottom:12px}
.lvsl .ll{display:flex;justify-content:space-between;font-size:12.5px;margin-bottom:3px}
.lvsl .ll b{font-variant-numeric:tabular-nums}
.lvsl input{width:100%;accent-color:var(--accent)}
.lv-note{font-size:10.5px;color:#6b7a8c;margin-top:8px;line-height:1.5}

/* fil d'événements */
.feed-head{padding:14px 16px 8px;font-weight:700;font-size:14px}
#cats{display:flex;flex-wrap:wrap;gap:6px;padding:0 16px 8px}
.catchip{font-size:11px;padding:3px 9px;border-radius:20px;cursor:pointer;border:1px solid var(--border);user-select:none}
.catchip.off{opacity:.35}
#feed{flex:1;overflow-y:auto;padding:0 16px 10px}
#feed::-webkit-scrollbar{width:8px}#feed::-webkit-scrollbar-thumb{background:#2a3546;border-radius:4px}
.feed-empty{color:var(--muted);font-size:12.5px;padding:20px 0;text-align:center}
.ev{padding:6px 9px;margin:3px 0;border-radius:7px;background:rgba(255,255,255,.02);font-size:12.5px;border-left:3px solid #888}
.ev .y{font-weight:700}.ev .im{color:#93a0b0;font-size:11px}
#catcount{padding:8px 16px;border-top:1px solid var(--border);font-size:11px;display:flex;flex-wrap:wrap;gap:12px}

@media(max-width:900px){
  #simmain{flex-direction:column}
  #simright{width:auto;height:44%;border-top:1px solid var(--border)}
  #kpis{grid-template-columns:repeat(2,1fr)}
}

/* ══════════ GLOBE : menu de strate + choroplèthe ══════════ */
#strate-menu{display:flex;flex-wrap:wrap;gap:5px;margin:4px 0 10px}
.smi{display:flex;align-items:center;gap:5px;padding:5px 12px;border-radius:20px;cursor:pointer;font-size:11.5px;
  background:rgba(255,255,255,.04);border:1px solid rgba(0,210,255,.1);transition:all .2s}
.smi:hover{background:rgba(0,210,255,.08);box-shadow:0 0 10px rgba(0,210,255,.2)}
.smi:active,.smi.sel{background:rgba(0,210,255,.12);box-shadow:0 0 14px rgba(0,210,255,.35)}
.smi .e{font-size:14px}
#legend-body .subhead{font-weight:700;color:var(--muted);text-transform:uppercase;font-size:10.5px;
  letter-spacing:.5px;margin:13px 0 5px}
#legend-body .subhead:first-child{margin-top:2px}
.trow{display:flex;align-items:center;gap:7px;padding:3px 10px;cursor:pointer;border-radius:20px;font-size:12.5px;
  transition:all .2s}
.trow:hover{background:rgba(0,210,255,.07);box-shadow:0 0 8px rgba(0,210,255,.15)}
.trow.sel{background:rgba(0,210,255,.12);box-shadow:0 0 12px rgba(0,210,255,.3)}
.trow .rq{margin-left:auto;font-size:10.5px;font-variant-numeric:tabular-nums}
#chorocard{position:absolute;top:16px;right:16px;z-index:6;width:230px;background:rgba(10,15,28,.65);
  border:1px solid rgba(0,210,255,.15);border-radius:12px;padding:13px 15px;backdrop-filter:blur(12px);
  box-shadow:0 8px 32px rgba(0,0,0,.5)}
#chorocard.hidden{display:none}

#legend-body .subhead.clickable{cursor:pointer;display:flex;align-items:center;gap:6px}
#legend-body .subhead.clickable:hover{color:#cdd8e4}
#legend-body .subhead.clickable::before{content:"◨";font-size:11px;opacity:.6}
#legend-body .trow .dot{width:10px;height:10px;border-radius:50%;flex:0 0 auto}
#legend-body .trow.off .dot{box-shadow:none}
#legend-body .sublab{font-size:10.5px;color:#8ea3b8;padding:2px 4px 0;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
#legend-body .sublab .dot{width:8px;height:8px;border-radius:50%;display:inline-block}

#legend-body .trow .grad{width:15px;height:8px;border-radius:2px;flex:0 0 auto;background:linear-gradient(90deg,#101c64,#0a648c,#1eb4aa,#c8dc5a,#f5b428,#eb501e)}

#legend-body .trow.sel{background:rgba(0,210,255,.12);box-shadow:0 0 12px rgba(0,210,255,.25)}

#sizelegend{position:absolute;left:264px;bottom:16px;z-index:6;background:rgba(10,15,28,.65);border:1px solid rgba(0,210,255,.15);
  border-radius:10px;padding:9px 13px;backdrop-filter:blur(12px);box-shadow:0 8px 32px rgba(0,0,0,.5)}
#sizelegend.hidden{display:none}
#sizelegend .slt{font-size:11px;color:#cdd8e4;margin-bottom:5px;max-width:180px}
#satellite-hud-container {
  position: absolute;
  bottom: 16px;
  right: 16px;
  z-index: 10;
  width: 320px;
  max-height: calc(100vh - 88px); /* Ne dépasse jamais l'entête en haut */
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

#satellite-hud {
  width: 100%;
  background: rgba(8, 14, 24, 0.85);
  border: 1px solid rgba(0, 225, 255, 0.35);
  box-shadow: 0 0 15px rgba(0, 225, 255, 0.2), inset 0 0 8px rgba(0, 225, 255, 0.1);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: monospace;
  color: #c0d8f0;
  pointer-events: auto; /* Permet les clics */
  backdrop-filter: blur(8px);
  flex: 0 0 auto; /* Taille automatique selon le contenu */
  transition: background 0.3s ease;
}

.hud-header {
  font-weight: bold;
  font-size: 11px;
  color: #00e1ff;
  letter-spacing: 1.5px;
  border-bottom: 1px solid rgba(0, 225, 255, 0.25);
  padding-bottom: 6px;
  margin-bottom: 8px;
  text-shadow: 0 0 5px rgba(0, 225, 255, 0.6);
}
.hud-row {
  margin: 6px 0;
  font-size: 12px;
  letter-spacing: 0.5px;
}
.hud-val {
  color: #fff;
  font-weight: bold;
  text-shadow: 0 0 3px rgba(255, 255, 255, 0.4);
}
#hud-details {
  font-size: 11px;
  color: #a4b8cc;
  margin-top: 8px;
  border-top: 1px dashed rgba(0, 225, 255, 0.2);
  padding-top: 8px;
  line-height: 1.45;
}

#hud-crosshair {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  pointer-events: none;
  z-index: 5;
  border: 1px solid rgba(0, 225, 255, 0.4);
  border-radius: 50%;
  box-shadow: 0 0 8px rgba(0, 225, 255, 0.25);
}
#hud-crosshair::before, #hud-crosshair::after {
  content: '';
  position: absolute;
  background: rgba(0, 225, 255, 0.65);
}
#hud-crosshair::before {
  top: 50%;
  left: -8px;
  width: 40px;
  height: 1px;
  transform: translateY(-50%);
}
#hud-crosshair::after {
  left: 50%;
  top: -8px;
  width: 1px;
  height: 40px;
  transform: translateX(-50%);
}

/* Télémétrie étendue */
#satellite-hud-expanded {
  width: 100%; 
  height: 380px; /* Hauteur cible quand étendu */
  background: rgba(8, 14, 24, 0.9);
  border: 1px solid rgba(0, 225, 255, 0.35);
  box-shadow: 0 0 15px rgba(0, 225, 255, 0.2), inset 0 0 8px rgba(0, 225, 255, 0.1);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: monospace;
  color: #c0d8f0;
  pointer-events: auto;
  backdrop-filter: blur(8px);
  overflow-y: auto;
  flex: 1; /* Prend toute la place disponible */
  min-height: 0;
  opacity: 1;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
#satellite-hud-expanded.hidden {
  opacity: 0;
  pointer-events: none;
  flex: 0 0 0px;
  min-height: 0;
  height: 0;
  padding-top: 0;
  padding-bottom: 0;
  margin-top: 0;
  border-top-width: 0;
  border-bottom-width: 0;
  overflow: hidden;
}
.hud-btn {
  margin-top: 10px;
  background: rgba(0, 225, 255, 0.08);
  border: 1px solid rgba(0, 225, 255, 0.3);
  border-radius: 6px;
  color: #00e1ff;
  font-size: 10px;
  text-align: center;
  padding: 6px 12px;
  cursor: pointer;
  pointer-events: auto;
  transition: all 0.2s ease;
  font-weight: bold;
  letter-spacing: 0.5px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  user-select: none;
}
.hud-btn:hover {
  background: rgba(0, 225, 255, 0.18);
  box-shadow: 0 0 8px rgba(0, 225, 255, 0.3);
}
.hud-btn span {
  font-size: 8px;
  transition: transform 0.2s ease;
}
.hud-btn.active span {
  transform: rotate(180deg);
}

/* ── barres de défilement personnalisées (Scrollbar DA) ── */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(8, 14, 24, 0.3);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 225, 255, 0.3);
  border-radius: 3px;
  box-shadow: 0 0 4px rgba(0, 225, 255, 0.2);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 225, 255, 0.55);
  box-shadow: 0 0 8px rgba(0, 225, 255, 0.4);
}