:root{
  --bg:#05060d; --panel:rgba(14,17,32,.92); --line:rgba(120,160,255,.18);
  --txt:#dfe6ff; --dim:#8e9ac4; --cy:#49e0ff; --vi:#a06bff; --go:#ffcf5c;
  --ok:#5cffb1; --bad:#ff5d7a; --glow:0 0 24px rgba(73,224,255,.35);
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  --ui:"Segoe UI",system-ui,-apple-system,Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0;background:var(--bg);color:var(--txt);font-family:var(--ui);overflow:hidden;
  -webkit-user-select:none;user-select:none}
#app{position:fixed;inset:0}
canvas#game{position:absolute;inset:0;width:100%;height:100%;display:block;background:#05060d}
.hidden{display:none !important}
kbd{font-family:var(--mono);background:#1b2140;border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;margin:0 2px;font-size:11px}

/* ---------- HUD ---------- */
#hud{position:absolute;inset:0;pointer-events:none;padding:14px;display:flex;justify-content:space-between;align-items:flex-start;font-size:13px}
.hud-left,.hud-right{display:flex;flex-direction:column;gap:8px}
.hud-right{align-items:flex-end}
.hud-row{display:flex;gap:4px;font-size:17px;filter:drop-shadow(0 0 6px rgba(255,60,110,.55))}
.hud-bar{position:relative;width:150px;height:14px;border:1px solid var(--line);border-radius:8px;background:rgba(6,9,22,.7);overflow:hidden}
.hud-bar i{position:absolute;left:0;top:0;bottom:0;width:100%;background:linear-gradient(90deg,#2ea8ff,#8be9ff);transition:width .12s}
.hud-bar span{position:absolute;left:6px;top:-1px;font-size:10px}
.hud-chip{background:rgba(8,11,26,.72);border:1px solid var(--line);border-radius:10px;padding:6px 10px;backdrop-filter:blur(6px);
  display:flex;gap:8px;align-items:baseline;max-width:46vw}
.hud-chip b{font-family:var(--mono);letter-spacing:.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:34vw}
.hud-chip em{color:var(--dim);font-style:normal;font-size:11px}
.hud-chip.small{padding:4px 9px;font-size:12px;font-family:var(--mono)}
.compass{position:relative;width:54px;height:54px;border-radius:50%;border:1px solid var(--line);background:rgba(8,11,26,.72);
  display:grid;place-items:center;backdrop-filter:blur(6px)}
.compass .needle{position:absolute;width:2px;height:20px;background:linear-gradient(180deg,var(--go),transparent);
  transform-origin:50% 100%;top:7px;border-radius:2px}
.compass span{font-size:9px;font-family:var(--mono);color:var(--dim);margin-top:22px}
#btnPause{pointer-events:auto}
#prompt{position:absolute;left:50%;bottom:9%;transform:translateX(-50%);background:rgba(8,11,26,.86);border:1px solid var(--cy);
  border-radius:12px;padding:8px 16px;font-size:14px;box-shadow:var(--glow);z-index:5}
#dialogue{position:absolute;left:50%;bottom:12%;transform:translateX(-50%);width:min(560px,88vw);background:rgba(8,11,26,.94);
  border:1px solid var(--line);border-left:3px solid var(--vi);border-radius:12px;padding:14px 18px;z-index:6}
#dialogue b{color:var(--vi);font-family:var(--mono)}
#dialogue p{margin:6px 0 4px;line-height:1.5}
#dialogue small{color:var(--dim)}
#toasts{position:absolute;top:64px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none;z-index:7}
.toast{background:rgba(8,11,26,.92);border:1px solid var(--line);border-radius:10px;padding:9px 16px;font-size:13px;
  animation:pop .35s ease-out;box-shadow:0 8px 30px rgba(0,0,0,.5);text-align:center}
.toast.good{border-color:var(--ok);color:#d8ffe9}.toast.warn{border-color:var(--go)}.toast.bad{border-color:var(--bad)}
@keyframes pop{from{opacity:0;transform:translateY(-10px) scale(.96)}}

/* ---------- SCREENS ---------- */
.screen{position:absolute;inset:0;display:grid;place-items:center;padding:24px;z-index:20;
  background:radial-gradient(120% 90% at 50% 0%,rgba(30,20,70,.72),rgba(3,4,10,.93));backdrop-filter:blur(7px);overflow:auto}
.panel{width:min(760px,94vw);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;
  box-shadow:0 30px 90px rgba(0,0,0,.65), inset 0 1px 0 rgba(255,255,255,.05)}
.panel.wide{width:min(880px,96vw)} .panel.narrow{width:min(420px,94vw)}
.panel.book{width:min(1120px,97vw);max-height:92vh;display:flex;flex-direction:column}
.panel header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.panel h2{margin:0;font-size:19px;letter-spacing:3px;font-family:var(--mono);color:var(--cy)}
.close{background:none;border:1px solid var(--line);color:var(--dim);width:32px;height:32px;border-radius:9px;cursor:pointer;font-size:14px}
.close:hover{color:#fff;border-color:var(--cy)}
.sub{color:var(--dim);letter-spacing:2px;font-size:12px;font-family:var(--mono);margin:0 0 12px}

button{font-family:var(--ui);font-size:14px;padding:10px 16px;border-radius:11px;cursor:pointer;
  border:1px solid var(--line);background:rgba(30,38,70,.6);color:var(--txt);transition:.15s}
button:hover{border-color:var(--cy);transform:translateY(-1px)}
button.primary{background:linear-gradient(180deg,#2b6cff,#7a3bff);border-color:transparent;font-weight:600;box-shadow:0 8px 26px rgba(90,60,255,.4)}
button.ghost{background:rgba(255,255,255,.04)}
button.danger{border-color:var(--bad);color:#ffc8d2}
button.big{font-size:16px;padding:13px 22px;letter-spacing:1px}
button.mini{font-size:12px;padding:5px 10px}

/* ---------- MENU ---------- */
#menu .menu-bg{position:absolute;inset:0;background:
  radial-gradient(50% 40% at 50% 42%,rgba(120,60,255,.35),transparent 70%),
  radial-gradient(30% 25% at 20% 80%,rgba(0,180,255,.2),transparent 70%);animation:breathe 7s infinite ease-in-out}
@keyframes breathe{50%{opacity:.62;transform:scale(1.05)}}
.menu-inner{position:relative;text-align:center;max-width:640px}
.logo{font-family:var(--mono);font-size:clamp(28px,6vw,58px);letter-spacing:6px;margin:0;line-height:1.1;
  background:linear-gradient(180deg,#fff,#7fd8ff 55%,#a06bff);-webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 0 60px rgba(120,90,255,.5)}
.logo span{color:transparent}
.tagline{color:var(--dim);font-style:italic;margin:6px 0 26px}
.menu-buttons{display:flex;flex-direction:column;gap:10px;align-items:stretch;max-width:340px;margin:0 auto}
.menu-buttons.compact button{padding:9px 14px}
.menu-stats{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-top:22px;color:var(--dim);font-size:12px;font-family:var(--mono)}
.menu-stats b{color:var(--go)}
.hint{margin-top:18px;color:#6f7ba6;font-size:12px}

/* ---------- PORTAL CARD ---------- */
.keyline{display:flex;gap:8px}
#keyInput{flex:1;min-width:0;background:rgba(4,6,16,.85);border:1px solid var(--line);border-radius:11px;padding:13px 16px;color:#fff;
  font-family:var(--mono);font-size:16px;letter-spacing:1px;outline:none}
#keyInput:focus{border-color:var(--cy);box-shadow:var(--glow)}
.samples{display:flex;flex-wrap:wrap;gap:6px;margin:12px 0 4px}
.samples button{font-family:var(--mono);font-size:12px;padding:5px 11px;border-radius:20px;background:rgba(255,255,255,.04)}
.world-card{margin-top:16px;border:1px solid var(--line);border-radius:14px;padding:16px;background:rgba(6,9,22,.65);animation:pop .3s}
.found{font-family:var(--mono);color:var(--ok);letter-spacing:5px;font-size:12px;margin-bottom:10px}
/* clé secrète : la fiche change de couleur, sans jamais dire lesquelles existent */
.world-card.secret{border-color:var(--go);box-shadow:0 0 40px rgba(255,207,92,.18) inset}
.world-card.secret .found{color:var(--go);animation:pulseSecret 1.8s infinite}
@keyframes pulseSecret{50%{opacity:.55}}
.secret-badge{font-family:var(--mono);font-size:9px;letter-spacing:1px;color:#12121e;background:var(--go);
  border-radius:20px;padding:2px 7px;margin-left:8px;vertical-align:middle}
.wc-head{display:flex;gap:14px;align-items:center}
.wc-emoji{font-size:40px;filter:drop-shadow(0 0 14px rgba(120,200,255,.5))}
.wc-head h3{margin:0;font-size:24px;font-family:var(--mono);letter-spacing:2px;word-break:break-word}
.wc-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--dim);font-size:12px;font-family:var(--mono);margin-top:4px}
.wc-meta b{color:var(--txt)}
.rarity{color:var(--go)}
.gauges{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin:16px 0}
.gauge{display:flex;align-items:center;gap:8px;font-size:12px}
.gauge label{width:66px;color:var(--dim)}
.gauge i{flex:1;height:7px;border-radius:5px;background:rgba(255,255,255,.07);overflow:hidden}
.gauge u{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cy),var(--vi));transition:width .5s}
.gauge b{width:42px;text-align:right;font-family:var(--mono)}
.wc-desc{color:var(--dim);font-size:13px;line-height:1.55;margin:4px 0 10px}
.wc-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.tag{font-family:var(--mono);font-size:11px;padding:3px 9px;border-radius:20px;border:1px solid var(--line);color:var(--dim)}
.wc-actions{display:flex;gap:8px;flex-wrap:wrap}
.wc-actions .primary{flex:1;min-width:220px}

/* ---------- BOOK ---------- */
.book-tools{display:flex;gap:8px;margin-bottom:10px}
#search{flex:1;min-width:0;background:rgba(4,6,16,.85);border:1px solid var(--line);border-radius:11px;padding:10px 14px;color:#fff;font-family:var(--mono);outline:none}
#sortBy{background:rgba(4,6,16,.85);border:1px solid var(--line);border-radius:11px;color:var(--txt);padding:0 10px}
.cats{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.cat{font-size:12px;padding:5px 11px;border-radius:20px;border:1px solid var(--line);background:rgba(255,255,255,.03);cursor:pointer;color:var(--dim)}
.cat.on{border-color:var(--cy);color:#fff;background:rgba(73,224,255,.12)}
.book-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:12px;overflow:auto;padding:2px 4px 6px 0;flex:1}
.wcard{border:1px solid var(--line);border-radius:13px;padding:12px;background:rgba(8,11,26,.7);display:flex;flex-direction:column;gap:8px;position:relative}
.wcard:hover{border-color:var(--cy)}
.wcard .thumb{height:64px;border-radius:9px;position:relative;overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.wcard .thumb em{position:absolute;right:8px;bottom:2px;font-size:22px;font-style:normal}
.wcard h4{margin:0;font-family:var(--mono);font-size:15px;letter-spacing:1px;word-break:break-word}
.wcard .meta{color:var(--dim);font-size:11px;font-family:var(--mono);display:flex;gap:10px;flex-wrap:wrap}
.stars{color:#3d4468;font-size:15px;letter-spacing:2px;cursor:pointer}
.stars b{color:var(--go);font-weight:400}
.wcard .acts{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}
.wcard .acts button{font-size:11px;padding:5px 9px;border-radius:8px}
.wcard .fav{position:absolute;right:10px;top:10px;font-size:16px;cursor:pointer;filter:grayscale(1);opacity:.5}
.wcard .fav.on{filter:none;opacity:1}
.chips{display:flex;gap:4px;flex-wrap:wrap}
.chip{font-size:10px;font-family:var(--mono);padding:2px 7px;border-radius:20px;border:1px solid var(--line);color:var(--dim);cursor:pointer}
.chip.on{border-color:var(--vi);color:#e5d9ff;background:rgba(160,107,255,.14)}
.empty{color:var(--dim);text-align:center;padding:30px}
.opt{display:flex;gap:10px;align-items:center;padding:9px 4px;border-bottom:1px solid rgba(255,255,255,.05);cursor:pointer}
.row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.mini-note{color:var(--dim);font-size:11px;margin-top:12px}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#232b4d;border-radius:8px}
@media (max-width:640px){
  .hud-chip b{max-width:28vw}.gauges{grid-template-columns:1fr}
  .book-grid{grid-template-columns:1fr}
}