:root {
  --gold: #d4a147;
  --amber: #c17817;
  --crimson: #6b0f1a;
  --deepred: #3a050d;
  --blood: #8b1a2b;
  --text: #f0e6d3;
  --muted: #9a8a7a;
  --dark: #0d0812;
  --shadow: #050208;
  --ghost: #7a8a9a;
  --flame: #ff6b35;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:var(--dark);color:var(--text);
  font-family:'Segoe UI',system-ui,-apple-system,sans-serif;overscroll-behavior:none}
button{font-family:inherit;color:inherit;cursor:pointer;border:none;background:none;padding:0;margin:0}
.game-shell{width:100%;height:100%;display:flex;flex-direction:column;background:radial-gradient(circle at 50% 10%,#1a0a12 0%,#0d0510 45%,var(--dark) 100%)}
.game-bar{height:52px;flex-shrink:0;display:flex;align-items:center;gap:.6rem;
  padding:max(6px,var(--safe-top)) 12px 6px;background:rgba(13,8,18,.72);
  border-bottom:1px solid rgba(212,161,71,.12);backdrop-filter:blur(12px);z-index:30}
.back-link{display:inline-flex;align-items:center;gap:.3rem;text-decoration:none;color:var(--muted);font-weight:800;font-size:.82rem}
.back-link:hover{color:var(--text)}
.game-bar-title{flex:1;font-weight:900;letter-spacing:.1em;text-transform:uppercase;font-size:.86rem;
  background:linear-gradient(90deg,var(--gold),var(--crimson));-webkit-background-clip:text;background-clip:text;color:transparent}
.player-pill{font-size:.72rem;font-weight:700;color:var(--muted);background:rgba(255,255,255,.06);
  border:1px solid rgba(212,161,71,.15);padding:.25rem .6rem;border-radius:999px;max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.icon-btn{width:36px;height:36px;border:1px solid rgba(212,161,71,.18);border-radius:10px;background:rgba(255,255,255,.05);font-size:1rem;display:grid;place-items:center;color:var(--gold)}
.icon-btn:active{transform:scale(.94)}
.game-wrap{flex:1;position:relative;overflow:hidden;display:grid;place-items:start center;background:var(--shadow);touch-action:none}
#game-canvas{display:block;touch-action:none}

.hud{position:absolute;inset:0;z-index:12;pointer-events:none;padding:8px 10px;display:none;flex-direction:column}
.hud.show{display:flex}
.hud-top{display:flex;align-items:center;gap:5px;flex-wrap:wrap}
.hud-chip{display:flex;flex-direction:column;align-items:flex-start;line-height:1;background:rgba(13,8,18,.7);
  border:1px solid rgba(212,161,71,.15);border-radius:10px;padding:.3rem .55rem;backdrop-filter:blur(8px)}
.hud-chip span{font-size:.52rem;letter-spacing:.12em;color:var(--muted);font-weight:700;text-transform:uppercase}
.hud-chip b{font-size:.85rem;font-weight:900;color:var(--gold)}
.hud-row2{display:flex;gap:5px;align-items:center;margin-top:5px;flex-wrap:wrap}
.hud-row2 .hud-chip{padding:.2rem .45rem}
.hud-row2 .hud-chip b{font-size:.78rem}
.hud-btn{pointer-events:all;margin-left:auto;width:36px;height:36px;border-radius:10px;border:1px solid rgba(212,161,71,.2);background:rgba(13,8,18,.7);font-weight:900;font-size:.9rem;display:grid;place-items:center;color:var(--gold);backdrop-filter:blur(8px)}
.hud-btn:hover{border-color:var(--gold)}
.hud-bottom{position:absolute;bottom:10px;left:10px;right:10px;display:flex;gap:6px;pointer-events:all;justify-content:center;flex-wrap:wrap}
.hud-bottom .hud-btn{width:auto;padding:6px 12px;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;gap:4px;display:inline-flex;align-items:center;border-radius:8px}
.toast{position:absolute;left:50%;top:100px;transform:translateX(-50%);z-index:13;pointer-events:none;color:var(--gold);font-weight:1000;font-size:.95rem;text-shadow:0 0 20px rgba(212,161,71,.6);opacity:0;transition:opacity .25s,transform .25s;white-space:nowrap;background:rgba(13,8,18,.7);padding:6px 14px;border-radius:10px;border:1px solid rgba(212,161,71,.2)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(-4px)}
.toast.bad{color:var(--flame);text-shadow:0 0 20px rgba(255,107,53,.6);border-color:rgba(255,107,53,.3)}

.screen{position:absolute;inset:0;z-index:20;display:none;align-items:center;justify-content:center;padding:16px;
  background:radial-gradient(circle at 50% 25%,rgba(107,15,26,.2),rgba(13,8,18,.7) 52%,rgba(5,2,8,.9));backdrop-filter:blur(6px)}
.screen-active{display:flex}
.panel{width:min(440px,calc(100vw - 24px));max-height:calc(100% - 24px);overflow-y:auto;padding:clamp(18px,4vw,30px);
  border-radius:22px;background:linear-gradient(180deg,rgba(30,12,18,.92),rgba(13,8,18,.85));
  border:1px solid rgba(212,161,71,.18);box-shadow:0 20px 80px rgba(0,0,0,.7),0 0 40px rgba(107,15,26,.2);text-align:center}
.panel-sm{width:min(360px,calc(100vw - 24px))}
.panel-wide{width:min(520px,calc(100vw - 24px))}
.eyebrow{color:var(--amber);font-weight:900;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;margin-bottom:8px}
.panel h1{font-size:clamp(2rem,9vw,3.6rem);line-height:.88;letter-spacing:-.04em;
  background:linear-gradient(135deg,var(--gold),var(--crimson));-webkit-background-clip:text;background-clip:text;color:transparent}
.panel h2{font-size:clamp(1.5rem,6vw,2.2rem);letter-spacing:-.03em;margin-bottom:6px;color:var(--text)}
.panel h3{margin:14px 0 6px;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.14em}
.subtitle,.panel p{color:var(--muted);line-height:1.5;font-size:.92rem}
.logo-orb{width:56px;height:56px;margin:0 auto 14px;border-radius:14px;background:linear-gradient(135deg,var(--gold),var(--crimson));box-shadow:0 0 40px rgba(212,161,71,.4);animation:flicker 2s ease-in-out infinite}
@keyframes flicker{0%,100%{opacity:1;transform:scale(1)}25%{opacity:.85;transform:scale(1.03)}50%{opacity:1;transform:scale(1)}75%{opacity:.9;transform:scale(1.02)}}
.stat-strip{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin:14px 0}
.stat-strip span{padding:.4rem .65rem;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(212,161,71,.12);color:var(--muted);font-size:.78rem}
.stat-strip b{color:var(--gold)}
.menu-actions{display:grid;gap:10px;margin-top:16px}
.menu-actions.compact{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}
.menu-actions button{min-height:44px;border:1px solid rgba(212,161,71,.18);border-radius:12px;background:rgba(255,255,255,.06);font-weight:800;padding:0 14px;font-size:.9rem}
.menu-actions button:hover{background:rgba(255,255,255,.1);border-color:var(--gold)}
.menu-actions .primary{border:none;background:linear-gradient(135deg,var(--gold),var(--crimson));color:var(--shadow);box-shadow:0 12px 30px rgba(212,161,71,.22)}
.readable{text-align:left}.readable h2,.readable .eyebrow{text-align:center}
.how-grid{display:grid;gap:8px;margin-top:14px}
.how-grid div{padding:10px 12px;border-radius:12px;border:1px solid rgba(212,161,71,.12);background:rgba(255,255,255,.04)}
.how-grid b{display:block;color:var(--text);margin-bottom:3px;font-size:.85rem}
.how-grid span{color:var(--muted);line-height:1.4;font-size:.82rem}
.final-score{font-size:clamp(2.2rem,12vw,4rem);font-weight:1000;letter-spacing:-.04em;margin:4px 0 10px;
  background:linear-gradient(135deg,var(--gold),var(--crimson));-webkit-background-clip:text;background-clip:text;color:transparent}
.summary-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}
.summary-grid div{padding:8px 10px;border:1px solid rgba(212,161,71,.12);border-radius:12px;background:rgba(255,255,255,.045)}
.summary-grid b{color:var(--text);display:block;font-size:.95rem}
.summary-grid span{color:var(--muted);font-size:.68rem;text-transform:uppercase;letter-spacing:.08em}
.leaderboard-list{display:grid;gap:6px}.leaderboard-list .muted{color:var(--muted);font-size:.8rem}
.lb-row{display:grid;grid-template-columns:28px 1fr auto;gap:6px;align-items:center;text-align:left;padding:7px 10px;border:1px solid rgba(212,161,71,.12);border-radius:10px;background:rgba(255,255,255,.05)}
.lb-row .rk{font-weight:1000;color:var(--gold);font-size:.82rem}.lb-row .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.82rem}
.lb-row .sc{color:var(--gold);font-weight:1000;font-size:.82rem}
.nn-score-nudge{margin:12px 0 4px;padding:12px;border-radius:14px;border:1px solid rgba(193,120,23,.35);background:rgba(193,120,23,.1)}
.nn-score-nudge p{color:var(--text);margin-bottom:8px;font-weight:700;font-size:.85rem}
.nn-nudge-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.nn-nudge-signup{background:linear-gradient(135deg,var(--gold),var(--crimson));color:var(--shadow);font-weight:800;padding:.5rem 1rem;border-radius:10px;text-decoration:none;font-size:.82rem}
.nn-nudge-later{background:rgba(255,255,255,.08);border:1px solid rgba(212,161,71,.18);border-radius:10px;padding:.5rem 1rem;font-weight:700;font-size:.82rem}

.inventory-bar{position:absolute;bottom:52px;left:10px;right:10px;z-index:11;display:none;gap:5px;flex-wrap:wrap;justify-content:center;pointer-events:all}
.inventory-bar.show{display:flex}
.inv-item{width:44px;height:44px;border-radius:8px;border:1px solid rgba(212,161,71,.2);background:rgba(13,8,18,.75);display:grid;place-items:center;font-size:1.2rem;cursor:pointer;backdrop-filter:blur(6px);transition:all .2s}
.inv-item:hover{border-color:var(--gold);background:rgba(212,161,71,.12)}
.inv-item.active{border-color:var(--flame);box-shadow:0 0 12px rgba(255,107,53,.3);background:rgba(255,107,53,.1)}
.inv-item.selected{border-color:var(--gold);box-shadow:0 0 12px rgba(212,161,71,.3)}

.map-overlay{position:absolute;inset:0;z-index:25;display:none;align-items:center;justify-content:center;
  background:rgba(5,2,8,.85);backdrop-filter:blur(8px);padding:16px}
.map-overlay.show{display:flex}
.map-panel{width:min(400px,calc(100vw - 24px));padding:24px;border-radius:20px;background:linear-gradient(180deg,rgba(30,12,18,.95),rgba(13,8,18,.9));border:1px solid rgba(212,161,71,.18);text-align:center}
.map-panel h3{color:var(--gold);font-weight:900;font-size:.82rem;text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
.map-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.map-room{padding:12px 8px;border-radius:10px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.04);font-size:.78rem;color:var(--muted);text-align:center;min-height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.map-room .room-icon{font-size:1.3rem}
.map-room.explored{border-color:rgba(212,161,71,.25);background:rgba(212,161,71,.06);color:var(--text)}
.map-room.current{border-color:var(--gold);background:rgba(212,161,71,.12);color:var(--gold);box-shadow:0 0 16px rgba(212,161,71,.15)}
.map-room.locked{opacity:.5}
.map-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border-radius:8px;border:1px solid rgba(212,161,71,.2);background:rgba(13,8,18,.7);color:var(--gold);font-size:.85rem;display:grid;place-items:center;z-index:3}

.hint-overlay{position:absolute;inset:0;z-index:26;display:none;align-items:center;justify-content:center;
  background:rgba(5,2,8,.8);backdrop-filter:blur(4px);padding:20px}
.hint-overlay.show{display:flex}
.hint-card{width:min(380px,calc(100vw - 28px));padding:24px;border-radius:18px;background:linear-gradient(180deg,rgba(30,12,18,.95),rgba(13,8,18,.92));border:1px solid rgba(212,161,71,.2);text-align:center;box-shadow:0 0 40px rgba(212,161,71,.08)}
.hint-card .hint-icon{font-size:2.4rem;margin-bottom:6px}
.hint-card h3{color:var(--gold);font-weight:900;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}
.hint-card p{color:var(--text);line-height:1.5;font-size:.9rem;margin-bottom:4px}
.hint-card .hint-count{color:var(--muted);font-size:.75rem;margin-bottom:10px}
.hint-close{width:32px;height:32px;border-radius:8px;border:1px solid rgba(212,161,71,.2);background:rgba(13,8,18,.7);color:var(--gold);font-size:.85rem;display:grid;place-items:center;position:absolute;top:16px;right:16px}

.tutorial-overlay{position:absolute;inset:0;z-index:27;display:none;align-items:center;justify-content:center;
  background:rgba(5,2,8,.85);padding:20px}
.tutorial-overlay.show{display:flex}
.tutorial-card{width:min(420px,calc(100vw - 28px));padding:28px 24px;border-radius:20px;background:linear-gradient(180deg,rgba(30,12,18,.96),rgba(13,8,18,.92));border:1px solid rgba(212,161,71,.2);text-align:center}
.tutorial-card h2{color:var(--gold);font-weight:900;font-size:1.1rem;margin-bottom:8px}
.tutorial-card p{color:var(--muted);line-height:1.5;font-size:.85rem;margin-bottom:14px}
.tutorial-steps{text-align:left;margin:10px 0 16px}
.tutorial-step{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;padding:8px 10px;border-radius:8px;background:rgba(255,255,255,.04)}
.tutorial-step .step-num{width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--crimson));color:var(--shadow);font-weight:1000;font-size:.72rem;display:grid;place-items:center;flex-shrink:0}
.tutorial-step .step-text{color:var(--text);font-size:.82rem;line-height:1.4}
.tut-btn{background:linear-gradient(135deg,var(--gold),var(--crimson));color:var(--shadow);font-weight:800;padding:.6rem 1.8rem;border-radius:10px;font-size:.9rem}

.ghost-popup{position:absolute;inset:0;z-index:14;display:none;align-items:center;justify-content:center;padding:20px}
.ghost-popup.show{display:flex}
.ghost-card{background:linear-gradient(180deg,rgba(25,30,40,.92),rgba(15,18,28,.88));border:1px solid rgba(122,138,154,.25);border-radius:16px;padding:18px 22px;max-width:75vw;box-shadow:0 0 40px rgba(122,138,154,.12);animation:ghostIn .6s ease-out}
@keyframes ghostIn{0%{opacity:0;transform:translateY(20px) scale(.9)}100%{opacity:1;transform:translateY(0) scale(1)}}
.ghost-card .ghost-icon{font-size:1.8rem;margin-bottom:4px}
.ghost-card .ghost-text{color:var(--ghost);font-style:italic;font-size:.82rem;line-height:1.5}

.puzzle-popup{position:absolute;inset:0;z-index:22;display:none;align-items:center;justify-content:center;
  background:rgba(5,2,8,.75);backdrop-filter:blur(6px);padding:16px}
.puzzle-popup.show{display:flex}
.puzzle-panel{width:min(380px,calc(100vw - 24px));padding:24px;border-radius:18px;background:linear-gradient(180deg,rgba(30,12,18,.95),rgba(13,8,18,.9));border:1px solid rgba(212,161,71,.18);text-align:center}
.puzzle-panel h3{color:var(--gold);font-weight:900;font-size:.9rem;margin-bottom:4px}
.puzzle-panel .puzzle-desc{color:var(--muted);font-size:.82rem;margin-bottom:14px}
.puzzle-input{display:flex;gap:6px;justify-content:center;margin-bottom:12px;flex-wrap:wrap}
.puzzle-input input{width:48px;height:48px;text-align:center;font-size:1.4rem;font-weight:900;border-radius:10px;border:1px solid rgba(212,161,71,.25);background:rgba(13,8,18,.6);color:var(--gold);outline:none;font-family:inherit}
.puzzle-input input:focus{border-color:var(--gold);box-shadow:0 0 12px rgba(212,161,71,.2)}
.puzzle-symbol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-width:240px;margin:0 auto 14px}
.puzzle-symbol{width:64px;height:64px;border-radius:12px;border:1px solid rgba(212,161,71,.2);background:rgba(255,255,255,.05);font-size:1.5rem;display:grid;place-items:center;cursor:pointer;transition:all .2s}
.puzzle-symbol:hover{background:rgba(212,161,71,.1);border-color:var(--gold)}
.puzzle-symbol.flipped{background:rgba(212,161,71,.15);border-color:var(--gold)}
.puzzle-symbol.matched{background:rgba(212,161,71,.08);border-color:rgba(212,161,71,.35);opacity:.5;pointer-events:none}
.puzzle-choice-grid{display:grid;gap:6px;margin:10px 0}
.puzzle-choice{padding:10px 14px;border-radius:10px;border:1px solid rgba(212,161,71,.18);background:rgba(255,255,255,.05);font-weight:700;font-size:.85rem;cursor:pointer;color:var(--text)}
.puzzle-choice:hover{background:rgba(212,161,71,.1);border-color:var(--gold)}
.puzzle-choice.correct{background:rgba(212,161,71,.15);border-color:var(--gold);color:var(--gold)}
.puzzle-choice.wrong{background:rgba(107,15,26,.3);border-color:var(--crimson);color:var(--flame)}
.puzzle-btns{display:flex;gap:8px;justify-content:center;margin-top:10px}
.puzzle-btns button{padding:8px 20px;border-radius:10px;font-weight:800;font-size:.82rem}
.puzzle-btns .primary{background:linear-gradient(135deg,var(--gold),var(--crimson));color:var(--shadow);border:none}
.puzzle-btns .secondary{border:1px solid rgba(212,161,71,.18);background:rgba(255,255,255,.06)}

.item-found-popup{position:absolute;left:0;right:0;bottom:120px;z-index:16;display:none;align-items:center;justify-content:center;pointer-events:none}
.item-found-popup.show{display:flex}
.item-found-card{background:linear-gradient(180deg,rgba(30,12,18,.95),rgba(13,8,18,.9));border:1px solid var(--gold);border-radius:14px;padding:14px 20px;max-width:75vw;box-shadow:0 0 30px rgba(212,161,71,.15);animation:itemPop .35s ease-out}
@keyframes itemPop{0%{transform:scale(.5);opacity:0}60%{transform:scale(1.08)}100%{transform:scale(1);opacity:1}}
.item-found-card .item-icon{font-size:2rem;margin-bottom:2px}
.item-found-card .item-name{color:var(--text);font-weight:900;font-size:.9rem}
.item-found-card .item-desc{color:var(--muted);font-size:.76rem;margin-top:2px}

.room-label{position:absolute;top:60px;left:50%;transform:translateX(-50%);z-index:10;pointer-events:none;text-align:center;opacity:0;transition:opacity .5s}
.room-label.show{opacity:1}
.room-label h2{font-size:clamp(1rem,4vw,1.5rem);font-weight:900;text-shadow:0 0 20px rgba(212,161,71,.3);color:var(--gold);letter-spacing:.04em}
.room-label p{color:var(--muted);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase}

.fade-overlay{position:absolute;inset:0;z-index:9;pointer-events:none;background:var(--shadow);opacity:0;transition:opacity .4s}
.fade-overlay.active{opacity:1}

.exit-hint{position:absolute;bottom:100px;left:50%;transform:translateX(-50%);z-index:10;pointer-events:none;color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:0;transition:opacity .4s}
.exit-hint.show{opacity:.6}

.victory-overlay{position:absolute;inset:0;z-index:28;display:none;align-items:center;justify-content:center;
  background:rgba(5,2,8,.9);backdrop-filter:blur(10px);padding:20px}
.victory-overlay.show{display:flex}
.victory-panel{width:min(440px,calc(100vw - 24px));padding:32px 24px;border-radius:22px;background:linear-gradient(180deg,rgba(30,12,18,.96),rgba(13,8,18,.92));border:1px solid var(--gold);text-align:center;box-shadow:0 0 60px rgba(212,161,71,.12)}
.victory-panel h2{font-size:clamp(1.8rem,8vw,3rem);margin-bottom:4px;background:linear-gradient(135deg,var(--gold),var(--crimson));-webkit-background-clip:text;background-clip:text;color:transparent}
.victory-panel .victory-sub{color:var(--muted);font-size:.85rem;margin-bottom:12px}
.victory-panel .final-score{font-size:clamp(2.6rem,12vw,4.2rem)}
.victory-details{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:14px 0}
.victory-details div{padding:8px;border-radius:8px;border:1px solid rgba(212,161,71,.1);background:rgba(255,255,255,.04)}
.victory-details b{display:block;color:var(--gold);font-size:.9rem}
.victory-details span{color:var(--muted);font-size:.68rem;text-transform:uppercase}

@media (max-width:500px){.player-pill{display:none}.hud-chip b{font-size:.78rem}.inv-item{width:38px;height:38px;font-size:1rem}}
@media (min-width:768px){.hud{max-width:900px;margin:0 auto}}