:root{
  --night:#120a3a; --pink:#ff4fd8; --cyan:#4fe3ff; --gold:#ffd84f; --lime:#7dff8a; --lav:#b8b1e6;
  --text:#f6f3ff; --line:rgba(170,215,255,.22);
  --font:'Fredoka','Nunito','Trebuchet MS','Segoe UI',system-ui,-apple-system,sans-serif;
  --logo:'Orbitron','Fredoka','Segoe UI',system-ui,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;overflow:hidden}
body{font-family:var(--font);color:var(--text);background:#0a0624;
  background:radial-gradient(130% 95% at 50% 112%,#46198a 0%,#1e0e55 36%,#0d0730 70%,#070419 100%);
  -webkit-user-select:none;user-select:none;touch-action:none;overscroll-behavior:none}
input{-webkit-user-select:text;user-select:text;touch-action:auto}
button{font-family:inherit}
button:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
#scene{position:fixed;inset:0;width:100%;height:100%;display:block;touch-action:none}
.hidden{display:none!important}

/* ---------- screens ---------- */
.screen{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:10;
  padding:max(16px,env(safe-area-inset-top)) 16px max(16px,env(safe-area-inset-bottom))}
.screen.active{display:flex;animation:fadeIn .35s ease both}
.screen.overlay{background:rgba(8,5,30,.55);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);z-index:30}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.glass{background:linear-gradient(160deg,rgba(52,38,124,.78),rgba(18,12,58,.86));border:1px solid var(--line);
  border-radius:28px;box-shadow:0 24px 70px rgba(5,2,25,.55),inset 0 1px 0 rgba(255,255,255,.1);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.scroll{overflow-y:auto;touch-action:pan-y;-webkit-overflow-scrolling:touch}

/* ---------- buttons ---------- */
.btn{font-weight:600;font-size:19px;border:0;border-radius:999px;padding:14px 28px;color:#fff;cursor:pointer;
  transition:transform .15s ease,filter .2s ease,box-shadow .2s ease}
.btn:active{transform:translateY(1px) scale(.97)}
.btn.primary{background:linear-gradient(135deg,#ff4fd8 0%,#8a5cff 55%,#4fc8ff 100%);
  box-shadow:0 10px 26px rgba(138,92,255,.45),inset 0 1px 0 rgba(255,255,255,.4)}
.btn.primary:hover{filter:brightness(1.1);transform:translateY(-2px)}
.btn.ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2)}
.btn.ghost:hover{background:rgba(255,255,255,.14)}
.btn.big{font-size:23px;padding:16px 42px}
.btn.danger{color:#ffc2c2;border-color:rgba(255,130,130,.45)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.icon-btn{pointer-events:auto;width:48px;height:48px;border-radius:16px;border:1px solid var(--line);
  background:rgba(24,16,70,.62);color:#fff;font-size:21px;cursor:pointer;display:grid;place-items:center;
  backdrop-filter:blur(6px);transition:transform .15s,background .2s,opacity .2s}
.icon-btn:hover{background:rgba(70,55,150,.72)}
.icon-btn:active{transform:scale(.93)}
.icon-btn.off{opacity:.42}
.link-btn{background:none;border:0;color:var(--lav);text-decoration:underline;font-size:16px;cursor:pointer;padding:6px}

/* ---------- Sprocket ---------- */
.avatar{display:block}
.sprocket{width:100%;height:100%;overflow:visible}
.sprocket .antenna{animation:antenna 1.6s ease-in-out infinite}
@keyframes antenna{0%,100%{fill:#ff4fd8}50%{fill:#ffd84f}}
.sprocket .eyes{transform-box:fill-box;transform-origin:center;animation:blink 4.6s infinite}
@keyframes blink{0%,93%,100%{transform:scaleY(1)}96%{transform:scaleY(.12)}}

/* ---------- title ---------- */
#titleScreen{flex-direction:column}
.title-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;width:min(94vw,560px);margin-top:-5vh}
.logo{position:relative;text-align:center;line-height:.9;transform:perspective(700px) rotateX(16deg);animation:logoFloat 6s ease-in-out infinite;cursor:pointer;user-select:none;transition:filter .2s}
.logo:hover{filter:drop-shadow(0 0 24px rgba(79,227,255,.85))}
.logo.pulsing{animation:logoBlast .75s cubic-bezier(.2,.85,.25,1)}
@keyframes logoBlast{
  0%{transform:perspective(700px) rotateX(16deg) scale(1)}
  25%{transform:perspective(700px) rotateX(10deg) scale(1.12);filter:drop-shadow(0 0 35px rgba(255,216,79,.95))}
  50%{transform:perspective(700px) rotateX(13deg) scale(1.04)}
  100%{transform:perspective(700px) rotateX(16deg) scale(1)}
}
@keyframes logoFloat{0%,100%{transform:perspective(700px) rotateX(16deg) translateY(0)}50%{transform:perspective(700px) rotateX(11deg) translateY(-6px)}}
.logo-top{font-family:var(--logo);font-weight:900;font-size:clamp(30px,7.6vw,66px);letter-spacing:.14em;
  background:linear-gradient(180deg,#fff 0%,#a8ecff 50%,#43a6ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 16px rgba(79,227,255,.55)) drop-shadow(0 4px 0 #1b3f8f)}
.logo-bottom{font-family:var(--logo);font-weight:900;font-size:clamp(38px,10.4vw,94px);letter-spacing:.05em;
  background:linear-gradient(180deg,#fff 0%,#ffa3f1 42%,#ff4fd8 100%);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 20px rgba(255,79,216,.6)) drop-shadow(0 6px 0 #5d1a86)}
.logo-3d{position:absolute;right:-10px;top:-14px;font-family:var(--logo);font-weight:900;font-size:clamp(15px,3.2vw,22px);
  padding:4px 10px;border-radius:12px;background:linear-gradient(135deg,#fff3a6,#ffb84f);color:#3d2100;transform:rotate(9deg);
  box-shadow:0 6px 18px rgba(255,170,60,.5)}
.tagline{margin:0 0 6px;font-size:clamp(17px,3.8vw,21px);color:#ddd7ff}
.intro-card{display:flex;gap:16px;align-items:center;padding:18px 20px;width:100%}
.intro-card .avatar{width:80px;height:80px;flex:none}
.intro-text{flex:1;min-width:0}
.intro-text p{margin:0 0 10px;font-size:19px;line-height:1.35}
#nameInput{width:100%;font-family:var(--font);font-size:21px;font-weight:600;color:#fff;background:rgba(5,3,25,.35);
  border:2px solid rgba(170,215,255,.35);border-radius:16px;padding:10px 14px;outline:none;transition:border-color .2s,box-shadow .2s}
#nameInput:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(79,227,255,.18)}
#nameInput::placeholder{color:rgba(220,215,255,.5)}

/* ---------- map ---------- */
#mapScreen{flex-direction:column;justify-content:flex-start;gap:10px}
.map-header{width:min(100%,880px);display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.map-header h1{margin:0;font-size:clamp(24px,5vw,34px);font-weight:700}
.map-header .sub{color:var(--lav);font-size:16px}
.map-tools{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.star-total{font-weight:700;font-size:18px;padding:10px 14px;border-radius:16px;background:rgba(24,16,70,.62);border:1px solid var(--line);color:var(--gold)}
.segmented{display:inline-flex;padding:4px;border-radius:999px;background:rgba(14,9,48,.65);border:1px solid var(--line)}
.segmented button{border:0;background:transparent;color:var(--lav);font-weight:600;font-size:16px;padding:9px 15px;border-radius:999px;cursor:pointer;transition:background .2s,color .2s}
.segmented button.on{background:linear-gradient(135deg,#7a5cff,#4fa8ff);color:#fff;box-shadow:0 4px 14px rgba(90,110,255,.45)}
.segmented button[data-mode="turbo"].on{background:linear-gradient(135deg,#ff4fd8,#ff8a4f);box-shadow:0 4px 14px rgba(255,90,150,.45)}
.mission-path{width:min(100%,760px);flex:1;min-height:0;padding:14px 6px 30px}
.mission-list{position:relative;display:flex;flex-direction:column;gap:16px;padding:8px 0 50px}
.mission-list::before{content:'';position:absolute;left:50%;top:50px;bottom:90px;border-left:3px dashed rgba(255,255,255,.14);transform:translateX(-50%)}
.mission{position:relative;display:flex;align-items:center;gap:16px;width:min(100%,440px);padding:14px 18px 14px 14px;border-radius:26px;
  border:1px solid rgba(255,255,255,.14);background:linear-gradient(150deg,rgba(56,40,130,.82),rgba(20,13,60,.9));color:#fff;text-align:left;cursor:pointer;
  transition:transform .2s,box-shadow .25s,border-color .25s;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.mission:nth-child(odd){align-self:flex-start}
.mission:nth-child(even){align-self:flex-end}
.mission:hover{transform:translateY(-3px);border-color:var(--c1);box-shadow:0 12px 30px rgba(5,2,25,.4),0 0 26px -6px var(--c1)}
.mission.locked{cursor:pointer;filter:grayscale(.9);opacity:.5}
.mission.current{border-color:var(--c1);animation:breathe 2.6s ease-in-out infinite}
@keyframes breathe{0%,100%{box-shadow:0 0 18px -6px var(--c1)}50%{box-shadow:0 0 36px 0 var(--c1)}}
.badge-next{position:absolute;top:-11px;right:18px;background:linear-gradient(135deg,#fff3a6,#ffb84f);color:#3d2100;font-weight:700;font-size:14px;padding:3px 12px;border-radius:999px}
.planet{position:relative;flex:none;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.85) 0,rgba(255,255,255,0) 26%),radial-gradient(circle at 72% 78%,rgba(0,0,0,.38),rgba(0,0,0,0) 55%),linear-gradient(135deg,var(--c1),var(--c2));
  box-shadow:0 0 24px -2px var(--c1),inset -6px -8px 14px rgba(0,0,0,.28)}
.planet::before{content:'';position:absolute;left:-13px;right:-13px;top:50%;height:18px;margin-top:-9px;border-radius:50%;border:3px solid rgba(255,255,255,.55);transform:rotate(-20deg)}
.planet span{position:relative;font-weight:700;font-size:28px;color:#fff;text-shadow:0 2px 6px rgba(0,0,0,.45)}
.m-info{min-width:0}
.m-name{font-size:21px;font-weight:700}
.m-skill{font-size:16px;color:var(--lav);margin-top:2px}
.m-stars{margin-top:6px;font-size:20px;letter-spacing:3px}
.star{color:rgba(255,255,255,.18)}
.star.on{color:var(--gold);text-shadow:0 0 10px rgba(255,216,79,.7)}
.lock{margin-left:auto;font-size:24px;flex:none}

/* ---------- briefing ---------- */
.brief{width:min(94vw,610px);max-height:92vh;padding:26px}
.brief-head{display:flex;align-items:center;gap:20px}
.brief-head .planet{width:78px;height:78px}
.brief-kicker{color:var(--lav);font-size:16px}
.brief h2{margin:2px 0 0;font-size:clamp(27px,5.2vw,36px);line-height:1.1}
.skill{color:#e2dcff;font-size:18px;margin-top:2px}
.brief-body{display:flex;gap:14px;align-items:flex-start;margin-top:20px}
.brief-body .avatar{width:86px;height:86px;flex:none}
.speech{position:relative;flex:1;background:#fbfaff;color:#1f1650;padding:14px 18px;border-radius:20px;font-size:19px;line-height:1.42;min-height:86px}
.speech::before{content:'';position:absolute;left:-9px;top:28px;border:9px solid transparent;border-right-color:#fbfaff;border-left:0}
.tip{margin-top:14px;padding:12px 16px;border-radius:18px;background:rgba(255,216,79,.1);border:1px solid rgba(255,216,79,.38);font-size:17px;line-height:1.45}
.tip b{color:var(--gold)}
.brief-controls{margin-top:12px;font-size:16px;color:var(--lav);text-align:center}
kbd{display:inline-block;padding:1px 8px;border-radius:7px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);font-family:inherit;font-size:14px}
.btn-row{display:flex;gap:10px;justify-content:center;margin-top:20px;flex-wrap:wrap}
.btn-col{display:flex;flex-direction:column;gap:10px;margin-top:14px}

/* ---------- HUD ---------- */
#hud{position:fixed;inset:0;pointer-events:none;z-index:20}
.hud-top{position:absolute;top:max(10px,env(safe-area-inset-top));left:12px;right:12px;display:grid;grid-template-columns:1fr auto 1fr;align-items:start;gap:10px}
.hud-left{justify-self:start}
.hud-right{justify-self:end;display:flex;align-items:flex-start;gap:8px}
.shields{display:flex;align-items:center;gap:6px;padding:9px 12px;border-radius:18px;background:rgba(14,9,48,.5);border:1px solid var(--line);backdrop-filter:blur(6px)}
.shields .lbl{font-size:14px;color:var(--lav);margin-right:4px}
.pip{width:24px;height:28px;clip-path:polygon(50% 0,100% 24%,100% 76%,50% 100%,0 76%,0 24%);background:linear-gradient(180deg,#b6f8ff,#2aa6ff);transition:background .3s}
.pip.empty{background:rgba(255,255,255,.14)}
.pip.gain{animation:pipGain .6s cubic-bezier(.2,1.6,.4,1)}
.pip.lost{animation:pipLost .6s ease}
@keyframes pipGain{from{transform:scale(0)}to{transform:scale(1)}}
@keyframes pipLost{0%{transform:scale(1.5);background:#fff}100%{transform:scale(1)}}
.score-box{text-align:right;padding:6px 14px;border-radius:18px;background:rgba(14,9,48,.5);border:1px solid var(--line);backdrop-filter:blur(6px);min-width:96px}
.score-box .lbl{font-size:13px;color:var(--lav);display:block}
#score{font-weight:700;font-size:26px;line-height:1.1}
#streak{font-weight:600;color:#ffd08a;font-size:15px;min-height:18px}
.question-wrap{display:flex;flex-direction:column;align-items:center;gap:8px}
.question-card{min-width:min(92vw,340px);max-width:min(94vw,660px);padding:12px 26px 14px;text-align:center;border-radius:26px;transition:border-color .3s,box-shadow .3s}
.question-card.enter{animation:cardIn .45s cubic-bezier(.2,1.4,.4,1) both}
@keyframes cardIn{from{transform:translateY(-10px) scale(.94);opacity:.3}to{transform:none;opacity:1}}
.question-card.wrong{animation:shake .5s;border-color:rgba(255,175,90,.8)}
@keyframes shake{0%,100%{transform:none}20%{transform:translateX(-8px)}40%{transform:translateX(7px)}60%{transform:translateX(-5px)}80%{transform:translateX(3px)}}
.question-card.solved{border-color:rgba(125,255,138,.85);box-shadow:0 0 0 3px rgba(125,255,138,.22),0 0 44px rgba(125,255,138,.35)}
.q-story{font-size:clamp(16px,3.7vw,20px);color:#ece8ff;line-height:1.35;margin-bottom:4px}
.q-story b{color:#fff}
.q-main{font-size:clamp(36px,8vw,62px);font-weight:700;display:flex;align-items:center;justify-content:center;gap:.26em;flex-wrap:wrap;line-height:1.12}
.q-main .o{color:var(--cyan);font-weight:600}
.q-main .w{font-size:.62em;color:#e2dcff;font-weight:600}
.qmark{display:inline-flex;align-items:center;justify-content:center;min-width:1.3em;height:1.22em;padding:0 .12em;border-radius:.28em;border:3px dashed rgba(255,216,79,.9);color:var(--gold);animation:qpulse 1.6s ease-in-out infinite}
@keyframes qpulse{0%,100%{box-shadow:0 0 0 0 rgba(255,216,79,0)}50%{box-shadow:0 0 18px 2px rgba(255,216,79,.45)}}
.ans{display:inline-flex;align-items:center;justify-content:center;min-width:1.3em;height:1.22em;padding:0 .14em;border-radius:.28em;background:rgba(125,255,138,.16);border:3px solid var(--lime);color:var(--lime);animation:pop .45s cubic-bezier(.2,1.6,.4,1) both}
@keyframes pop{from{transform:scale(.4)}to{transform:scale(1)}}
.q-sub{font-size:clamp(14px,3.3vw,17px);color:var(--lav);margin-top:3px}
.progress{display:flex;gap:7px}
.progress .dot{width:12px;height:12px;border-radius:50%;background:rgba(255,255,255,.18);transition:background .3s,transform .3s}
.progress .dot.good{background:var(--lime);box-shadow:0 0 8px rgba(125,255,138,.7)}
.progress .dot.help{background:var(--gold);box-shadow:0 0 8px rgba(255,216,79,.7)}
.progress .dot.current{background:#fff;transform:scale(1.25);animation:qpulse 1.6s infinite}
.hint-btn{position:absolute;right:max(12px,env(safe-area-inset-right));bottom:max(12px,env(safe-area-inset-bottom));pointer-events:auto;display:flex;align-items:center;gap:8px;
  padding:12px 22px;border-radius:999px;border:0;font-size:19px;font-weight:700;color:#3d2400;cursor:pointer;
  background:linear-gradient(135deg,#fff3a6,#ffd24f 50%,#ffab3c);box-shadow:0 8px 24px rgba(255,190,60,.45),inset 0 1px 0 rgba(255,255,255,.6);transition:transform .15s,opacity .2s}
.hint-btn:active{transform:scale(.95)}
.hint-btn:disabled{opacity:.35;filter:grayscale(.5)}
.fire-btn{position:fixed;z-index:21;right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom));pointer-events:auto;width:96px;height:96px;border-radius:50%;
  border:3px solid rgba(255,255,255,.6);background:radial-gradient(circle at 35% 30%,#ffd0f5 0,#ff4fd8 40%,#9b2fd8 100%);color:#fff;font-family:var(--font);font-weight:700;font-size:17px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;cursor:pointer;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;
  box-shadow:0 0 0 7px rgba(255,79,216,.16),0 10px 28px rgba(255,79,216,.55),inset 0 -6px 12px rgba(70,0,90,.35);transition:transform .08s,box-shadow .12s}
.fire-btn .ico{width:34px;height:34px}
.fire-btn.press{transform:scale(.88);box-shadow:0 0 0 12px rgba(255,79,216,.32),0 4px 16px rgba(255,79,216,.75),inset 0 -3px 8px rgba(70,0,90,.4)}
body.touch .hint-btn{right:auto;left:max(14px,env(safe-area-inset-left));bottom:calc(max(14px,env(safe-area-inset-bottom)) + 25px)}
body.touch .sprocket-mini{bottom:calc(max(14px,env(safe-area-inset-bottom)) + 84px)}
.sprocket-mini{position:absolute;left:max(10px,env(safe-area-inset-left));bottom:max(10px,env(safe-area-inset-bottom));display:flex;align-items:flex-end;gap:8px;pointer-events:none}
.sprocket-mini .avatar{width:60px;height:60px;flex:none;filter:drop-shadow(0 0 10px rgba(79,227,255,.45))}
.sprocket-mini.talk .avatar{animation:bob .5s ease-in-out infinite alternate}
@keyframes bob{from{transform:translateY(0)}to{transform:translateY(-4px)}}
.sprocket-mini .bubble{max-width:min(46vw,320px);padding:10px 15px;border-radius:18px 18px 18px 5px;background:#fbfaff;color:#1f1650;font-weight:500;font-size:17px;line-height:1.3;
  opacity:0;transform:translateY(8px) scale(.96);transition:opacity .25s,transform .25s;margin-bottom:30px}
.sprocket-mini.talk .bubble{opacity:1;transform:none}
#banner{position:fixed;left:50%;top:44%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;z-index:25;opacity:0;width:92vw}
#banner.show{animation:bannerIn 1.9s cubic-bezier(.2,.9,.2,1) both}
.b-title{font-weight:700;font-size:clamp(34px,8vw,72px);line-height:1;background:linear-gradient(180deg,#fff 10%,#ffe27a 55%,#ff9d4f);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 18px rgba(255,200,80,.6)) drop-shadow(0 4px 0 #7a3a00)}
.b-sub{font-size:clamp(18px,3.8vw,24px);font-weight:600;color:#fff;text-shadow:0 0 12px rgba(79,227,255,.9);margin-top:6px}
@keyframes bannerIn{0%{opacity:0;transform:translate(-50%,-50%) scale(.6)}14%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}24%{transform:translate(-50%,-50%) scale(1)}78%{opacity:1}100%{opacity:0;transform:translate(-50%,-62%) scale(1)}}
#controlsHelp{position:absolute;left:50%;top:60%;transform:translateX(-50%);padding:10px 18px;border-radius:999px;background:rgba(14,9,48,.72);border:1px solid var(--line);
  font-size:17px;color:#ece8ff;white-space:nowrap;opacity:0;transition:opacity .5s}
#controlsHelp.show{opacity:1}
#popups{position:fixed;inset:0;pointer-events:none;z-index:24}
.popup{position:fixed;transform:translate(-50%,-50%);font-weight:700;font-size:30px;color:#fff;text-shadow:0 0 10px #4fe3ff,0 3px 0 #1b1460;animation:floatUp 1.1s ease-out forwards;white-space:nowrap}
.popup.combo{color:#ffe27a;text-shadow:0 0 12px #ff9d4f,0 3px 0 #5a2200;font-size:34px}
@keyframes floatUp{0%{opacity:0;transform:translate(-50%,-30%) scale(.6)}15%{opacity:1;transform:translate(-50%,-60%) scale(1.15)}100%{opacity:0;transform:translate(-50%,-230%) scale(1)}}
#vignette{position:fixed;inset:0;pointer-events:none;z-index:15;background:radial-gradient(ellipse at center,transparent 52%,rgba(255,130,60,.38) 100%);opacity:0;transition:opacity .6s}
#vignette.on{opacity:1;transition:opacity .05s}

/* ---------- panels ---------- */
.panel{width:min(94vw,520px);max-height:92vh;padding:26px;text-align:center}
.panel h2{margin:0 0 6px;font-size:clamp(26px,5vw,34px)}
.muted{color:var(--lav)}
.hint-panel{width:min(94vw,620px)}
.hint-kicker{color:var(--gold);font-weight:600;font-size:18px}
.hint-visual{display:flex;flex-direction:column;align-items:center;gap:12px;margin:14px 0}
.hint-text{font-size:19px;line-height:1.45;margin:6px auto 16px;max-width:30em}
.frames{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.frame{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:9px;border:2px solid rgba(255,255,255,.28);border-radius:14px;background:rgba(5,3,25,.25)}
.cell{width:clamp(26px,7.6vw,40px);aspect-ratio:1;border-radius:50%;border:2px dashed rgba(255,255,255,.24);display:flex;align-items:center;justify-content:center;font-style:normal;font-weight:700;color:#fff}
.cell.fill-a{background:radial-gradient(circle at 35% 35%,#ffd0f5,#ff4fd8);border:0;box-shadow:0 0 10px rgba(255,79,216,.55)}
.cell.fill-b{background:radial-gradient(circle at 35% 35%,#d2f8ff,#29c6ff);border:0;box-shadow:0 0 10px rgba(41,198,255,.55)}
.cell.cross{opacity:.38}
.cell.cross::after{content:'✕';font-size:.9em}
.cell.missing{border:2px dashed var(--gold);background:rgba(255,216,79,.14)}
.groups{display:flex;flex-wrap:wrap;gap:10px 12px;justify-content:center;max-width:560px}
.group{display:flex;flex-direction:column;align-items:center;gap:5px}
.domino{display:flex;flex-direction:column;gap:5px;padding:7px;border-radius:12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22)}
.gdot{width:17px;height:17px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#ffd0f5,#ff4fd8)}
.coin{width:42px;height:42px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff5c2,#f6bd33 60%,#b8821a);color:#5e3d00;font-weight:700;font-size:15px;display:grid;place-items:center;
  border:2px solid #ffe08a;box-shadow:inset 0 -3px 0 rgba(0,0,0,.18),0 0 10px rgba(255,200,60,.35)}
.rod{display:grid;grid-template-rows:repeat(10,1fr);gap:2px;padding:3px;border-radius:7px;background:rgba(79,227,255,.12);border:1px solid rgba(79,227,255,.5)}
.rod i{width:16px;height:9px;background:linear-gradient(90deg,#b6f8ff,#2aa6ff);border-radius:2px}
.glabel{font-size:17px;font-weight:700;color:var(--gold)}
.glabel.q{color:#fff;border:2px dashed var(--gold);border-radius:8px;padding:0 7px}
.hundred{display:grid;grid-template-columns:repeat(10,1fr);gap:3px;padding:9px;border-radius:14px;background:rgba(5,3,25,.3);border:1px solid rgba(255,255,255,.22)}
.hundred i{width:clamp(15px,4.6vw,23px);aspect-ratio:1;border-radius:4px;border:1px dashed rgba(255,255,255,.28)}
.hundred i.a{background:#ff4fd8;border:0}
.hundred i.b{background:#29c6ff;border:0}
.legend{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;font-size:16px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.sw{display:inline-block;width:16px;height:16px;border-radius:4px}
.sw.a{background:#ff4fd8}.sw.b{background:#29c6ff}.sw.e{border:1px dashed rgba(255,255,255,.6)}
.steps{display:flex;flex-direction:column;gap:6px;font-size:18px;text-align:left;background:rgba(255,255,255,.06);border-radius:14px;padding:10px 16px}
.steps b{color:var(--gold)}
.debrief{width:min(94vw,540px)}
.debrief-kicker{color:var(--lav);font-size:17px}
.stars-big{display:flex;justify-content:center;gap:10px;margin:8px 0 6px}
.bs{font-size:clamp(48px,12vw,66px);color:rgba(255,255,255,.15);transform:scale(0);animation:pop .5s cubic-bezier(.2,1.6,.4,1) forwards}
.bs.on{color:var(--gold);text-shadow:0 0 24px rgba(255,216,79,.85)}
.debrief-msg{display:flex;gap:12px;align-items:center;text-align:left;margin:10px 0}
.debrief-msg .avatar{width:66px;height:66px;flex:none}
.debrief-msg p{margin:0;font-size:19px;line-height:1.4}
.facts-title{font-size:16px;color:var(--lav);margin-top:6px}
.facts{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:6px 0 4px}
.fact{background:rgba(125,255,138,.12);border:1px solid rgba(125,255,138,.45);color:#d2ffd8;padding:6px 13px;border-radius:999px;font-weight:600;font-size:17px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px}
.stat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:10px 6px}
.stat b{display:block;font-size:24px}
.stat span{font-size:14px;color:var(--lav)}
.unlock-note{margin-top:12px;color:var(--gold);font-weight:600;font-size:17px}
.parent{text-align:left}
.parent p{line-height:1.5;color:#e2dcff;font-size:16px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.07);margin:12px 0;font-size:17px;cursor:pointer}
.toggle-row input{width:24px;height:24px;accent-color:#8a5cff;flex:none}
.small{font-size:14px}
#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:#fbfaff;color:#1f1650;padding:12px 20px;border-radius:16px;font-weight:600;font-size:17px;
  opacity:0;transition:opacity .3s,transform .3s;z-index:60;pointer-events:none;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:640px){
  .hud-top{grid-template-columns:1fr 1fr;row-gap:8px}
  .hud-left{order:1}.hud-right{order:2}
  .question-wrap{grid-column:1/-1;order:3;justify-self:center;width:100%}
  .score-box{min-width:84px;padding:4px 12px}
  #score{font-size:22px}
  .shields{padding:7px 10px}
  .pip{width:20px;height:24px}
  .question-card{padding:10px 16px 12px;width:100%}
  .mission{width:92%}
  .sprocket-mini{flex-direction:column-reverse;align-items:flex-start}
  .sprocket-mini .avatar{width:50px;height:50px}
  .sprocket-mini .bubble{margin-bottom:0;max-width:74vw;font-size:16px}
  .hint-btn{padding:11px 18px;font-size:17px}
  #controlsHelp{white-space:normal;width:86vw;text-align:center;border-radius:18px}
  .brief{padding:20px}
  .brief-body .avatar{width:64px;height:64px}
  .speech{font-size:17px}
  .stats{gap:6px}
}
@media (max-height:520px){
  .q-main{font-size:clamp(28px,6vh,44px)}
  .q-story{font-size:15px}
  .title-wrap{margin-top:0;gap:8px}
  .intro-card .avatar{width:60px;height:60px}
}
@media (prefers-reduced-motion:reduce){
  .logo,.mission.current,.qmark,.sprocket .antenna{animation:none}
}

/* ---------- bonus: hangar bar on map ---------- */
.hangar-bar{width:min(100%,880px);display:flex;align-items:center;gap:14px;padding:10px 16px;border-radius:22px;color:#fff;cursor:pointer;text-align:left;font-family:inherit;
  border:1px solid rgba(255,216,79,.35);background:linear-gradient(135deg,rgba(255,79,216,.2),rgba(79,227,255,.14)),rgba(18,12,58,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:transform .15s,box-shadow .2s}
.hangar-bar:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(138,92,255,.35)}
.hb-rocket{font-size:30px;flex:none}
.hb-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.hb-text b{font-size:19px}
.hb-text span{font-size:15px;color:var(--gold)}
.hb-meter{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:14px;color:var(--lav);white-space:nowrap}
.meter{display:inline-block;width:110px;height:12px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;flex:none}
.meter>i{display:block;height:100%;width:0;border-radius:999px;background:linear-gradient(90deg,#ffd84f,#ff8a4f);transition:width .6s}
.ticket-badge{flex:none;padding:6px 12px;border-radius:999px;background:linear-gradient(135deg,#fff3a6,#ffb84f);color:#3d2100;font-weight:700;font-size:14px;white-space:nowrap;--c1:#ffb84f;animation:breathe 2s ease-in-out infinite}
/* ---------- bonus: debrief box ---------- */
.bonus-earned{margin-top:14px;padding:16px;border-radius:22px;background:linear-gradient(135deg,rgba(255,216,79,.2),rgba(255,79,216,.18));border:1px solid rgba(255,216,79,.6);animation:cardIn .55s .3s both}
.be-title{font-size:22px;font-weight:700;color:var(--gold)}
.be-sub{color:#ece8ff;font-size:16px;margin-top:3px}
.bonus-earned .btn-row{margin-top:12px}
.meter-row{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px;font-size:15px;color:var(--lav)}
/* ---------- bonus: level picker ---------- */
.bonus-panel{width:min(94vw,660px)}
.bonus-kicker{color:var(--gold);font-weight:600;font-size:18px}
.howto{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:14px 0 4px}
.howto span{padding:8px 13px;border-radius:14px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-size:16px}
.level-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.lvl{position:relative;display:flex;flex-direction:column;gap:4px;text-align:left;padding:14px 16px;border-radius:20px;border:1px solid rgba(255,255,255,.22);color:#fff;cursor:pointer;font-family:inherit;
  background:linear-gradient(150deg,var(--c1),var(--c2));box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 8px 22px rgba(5,2,25,.35);transition:transform .15s,filter .2s}
.lvl:hover{transform:translateY(-2px);filter:brightness(1.08)}
.lvl.locked{filter:grayscale(.9) brightness(.7)}
.lvl-icon{font-size:28px;line-height:1}
.lvl b{font-size:19px}
.lvl span:not(.lvl-icon){font-size:14px;line-height:1.35}
.lvl .lock{position:absolute;top:10px;right:12px;font-style:normal;font-size:20px}
.tickets-note{color:var(--lav);font-size:15px;margin-top:10px}
/* ---------- bonus: Block Blaster HUD ---------- */
#bbHud{position:fixed;inset:0;pointer-events:none;z-index:20}
.bb-top{position:absolute;top:max(10px,env(safe-area-inset-top));left:12px;right:12px;display:grid;grid-template-columns:1fr auto 1fr;align-items:start;gap:10px}
.bb-left{justify-self:start;padding:8px 14px;border-radius:18px;background:rgba(14,9,48,.55);border:1px solid var(--line);backdrop-filter:blur(6px)}
.bb-level{font-weight:700;font-size:17px;white-space:nowrap}
.bb-combo{font-weight:700;color:#ffd08a;font-size:15px;min-height:19px;white-space:nowrap}
.bb-center{display:flex;flex-direction:column;align-items:center;gap:8px}
.bb-timer{position:relative;width:min(50vw,360px);height:36px;border-radius:999px;background:rgba(14,9,48,.62);border:1px solid var(--line);overflow:hidden}
.bb-timer-fill{position:absolute;inset:0;transform-origin:left center;background:linear-gradient(90deg,#4fe3ff,#b48bff,#ff4fd8)}
.bb-timer span{position:relative;display:block;text-align:center;line-height:36px;font-weight:700;font-size:18px;text-shadow:0 1px 4px rgba(0,0,0,.7)}
.bb-timer.urgent{animation:qpulse .9s infinite}
.bb-timer.urgent .bb-timer-fill{background:linear-gradient(90deg,#ffb36b,#ff5f7a)}
.bb-boss{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;background:rgba(14,9,48,.62);border:1px solid rgba(255,95,122,.5);font-weight:700;font-size:14px}
.bb-boss-bar{width:min(36vw,220px);height:12px;border-radius:999px;background:rgba(255,255,255,.15);overflow:hidden}
.bb-boss-bar i{display:block;height:100%;width:100%;background:linear-gradient(90deg,#ff5f7a,#ffb36b);transition:width .4s}
.bb-right{justify-self:end;display:flex;align-items:flex-start;gap:8px}
.bb-dust{text-align:right;padding:6px 14px;border-radius:18px;background:rgba(14,9,48,.55);border:1px solid var(--line);backdrop-filter:blur(6px);min-width:96px}
.bb-dust .lbl{font-size:13px;color:var(--lav);display:block}
#bbDust{font-weight:700;font-size:26px;line-height:1.1;color:var(--gold)}
/* ---------- bonus: results ---------- */
.dust-big{font-size:clamp(46px,11vw,68px);font-weight:700;color:var(--gold);text-shadow:0 0 26px rgba(255,216,79,.6);margin:4px 0}
/* ---------- Hangar ---------- */
#hangarScreen{justify-content:flex-end;align-items:stretch;padding:max(12px,env(safe-area-inset-top)) max(12px,env(safe-area-inset-right)) max(12px,env(safe-area-inset-bottom)) 12px}
.hangar-panel{width:min(500px,50vw);display:flex;flex-direction:column;gap:12px;padding:20px;min-height:0}
.hangar-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.hangar-head h2{margin:0 0 6px;font-size:30px}
.rank-badge{display:inline-block;padding:4px 12px;border-radius:999px;background:linear-gradient(135deg,#7a5cff,#4fa8ff);font-weight:700;font-size:15px}
.rank-next{font-size:14px;color:var(--lav);margin-top:6px;line-height:1.35}
.rank-bar{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-top:6px}
.rank-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#7a5cff,#4fe3ff);transition:width .5s}
.dust-pill{padding:8px 14px;border-radius:16px;background:rgba(255,216,79,.12);border:1px solid rgba(255,216,79,.45);color:var(--gold);font-size:19px;font-weight:700;white-space:nowrap}
.ticket-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 12px 10px 16px;border-radius:18px;background:rgba(255,216,79,.12);border:1px solid rgba(255,216,79,.5);font-weight:600}
.ticket-row .btn{padding:10px 18px;font-size:16px}
.tabs{display:flex}
.tabs button{flex:1;padding:9px 6px}
.items{flex:1;min-height:0;display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start;padding:2px 2px 6px}
.item{display:flex;flex-direction:column;gap:6px;padding:12px;border-radius:18px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);cursor:pointer;transition:border-color .2s,background .2s}
.item:hover{background:rgba(255,255,255,.1)}
.item.sel{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(79,227,255,.35)}
.it-top{display:flex;align-items:center;gap:8px}
.it-icon{font-size:24px;line-height:1}
.swatch{display:inline-block;width:26px;height:26px;border-radius:50%;border:2px solid rgba(255,255,255,.7);flex:none}
.item b{font-size:16px}
.item p{margin:0;font-size:13px;color:var(--lav);line-height:1.35}
.it-btn{margin-top:auto;border:0;border-radius:999px;padding:8px 10px;font-weight:700;font-size:15px;cursor:pointer;font-family:inherit;background:linear-gradient(135deg,#ffe27a,#ff9d4f);color:#3d2100}
.it-btn.owned{background:rgba(125,255,138,.16);color:#c8ffd0;cursor:default}
.it-btn.equip{background:rgba(79,227,255,.22);color:#e0faff}
.it-btn:disabled:not(.owned){opacity:.45;cursor:not-allowed}
@media (max-width:760px),(orientation:portrait){
  #hangarScreen{align-items:flex-end;justify-content:center;padding:0}
  .hangar-panel{width:100%;height:64%;border-radius:28px 28px 0 0;padding:16px 16px max(16px,env(safe-area-inset-bottom))}
  .hangar-head h2{font-size:24px}
}
@media (max-width:640px){
  .hangar-bar{gap:10px;padding:10px 12px;flex-wrap:wrap}
  .hb-meter{margin-left:0}
  .level-grid{grid-template-columns:1fr}
  .bb-top{grid-template-columns:1fr auto;row-gap:8px}
  .bb-left{order:1}.bb-right{order:2}
  .bb-center{grid-column:1/-1;order:3}
  .bb-timer{width:86vw}
}
.debrief.has-bonus #debriefFacts{display:none}
.debrief.has-bonus .bs{font-size:clamp(36px,9vw,48px)}
.debrief.has-bonus .stars-big{margin:2px 0}
.debrief.has-bonus .debrief-msg{margin:6px 0}
.debrief.has-bonus .stats{margin-top:8px}
.debrief.has-bonus .stat{padding:7px 6px}

/* ---------- PIN screen & parental controls ---------- */
.pin-panel{width:min(92vw,350px);display:flex;flex-direction:column;align-items:center;padding:26px 20px 22px;text-align:center}
.pin-panel h2{margin:6px 0 2px;font-size:26px}
.pin-icon{font-size:36px;line-height:1;margin-bottom:2px}
.pin-dots{display:flex;gap:14px;margin:18px 0 6px;justify-content:center}
.pin-dot{width:18px;height:18px;border-radius:50%;border:2px solid rgba(170,215,255,.45);background:rgba(255,255,255,.08);transition:all .2s ease}
.pin-dot.filled{background:linear-gradient(135deg,var(--gold),#ff8a4f);border-color:var(--gold);box-shadow:0 0 12px rgba(255,216,79,.7);transform:scale(1.15)}
.pin-error{min-height:22px;color:#ff8585;font-size:15px;font-weight:600;margin-top:2px}
.pin-keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:min(100%,270px);margin-top:8px}
.pin-key{height:52px;border-radius:18px;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:#fff;font-family:inherit;font-size:24px;font-weight:700;cursor:pointer;display:grid;place-items:center;transition:transform .12s,background .15s}
.pin-key:hover{background:rgba(255,255,255,.16);transform:scale(1.04)}
.pin-key:active{transform:scale(.92)}
.pin-key.pin-action{font-size:20px;color:var(--lav);background:rgba(255,255,255,.04)}
.pin-hint{margin:14px 0 0;font-size:13px;line-height:1.3}

.setting-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;border-radius:18px;background:rgba(255,255,255,.07);margin:12px 0}
.setting-text{line-height:1.3;text-align:left}
.setting-text b{font-size:17px;display:block}
.setting-text .sub{font-size:13px;color:var(--lav);margin-top:2px}
.btn.small{padding:8px 16px;font-size:15px;border-radius:999px}
.q-count-toggle button{padding:8px 14px;font-size:15px}
.q-count-toggle button.on{background:linear-gradient(135deg,#7a5cff,#4fa8ff);color:#fff;box-shadow:0 4px 14px rgba(90,110,255,.45)}

.setting-row.wrap{flex-direction:column;align-items:stretch;gap:10px}
.voice-picker-ctrls{display:flex;gap:8px;align-items:center;width:100%}
.voice-select{flex:1;min-width:0;padding:8px 12px;border-radius:12px;border:1px solid rgba(255,255,255,.2);background:rgba(20,14,56,.85);color:#fff;font-family:inherit;font-size:14px;outline:none;cursor:pointer}
.voice-select option{background:#1a1040;color:#fff}
.voice-speed-toggle button{padding:8px 12px;font-size:14px}
.voice-speed-toggle button.on{background:linear-gradient(135deg,#7a5cff,#4fa8ff);color:#fff;box-shadow:0 4px 14px rgba(90,110,255,.45)}

/* Toggle switch */
.toggle-switch{position:relative;display:inline-block;width:48px;height:28px;flex:none}
.toggle-switch input{opacity:0;width:0;height:0}
.toggle-switch::after{content:'';position:absolute;cursor:pointer;inset:0;background:rgba(255,255,255,.18);border-radius:999px;transition:.25s ease}
.toggle-switch::before{content:'';position:absolute;height:22px;width:22px;left:3px;bottom:3px;background:#fff;border-radius:50%;transition:.25s ease;z-index:2;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.toggle-switch:has(input:checked)::after{background:linear-gradient(135deg,#7a5cff,#4fa8ff);box-shadow:0 0 12px rgba(122,92,255,.5)}
.toggle-switch:has(input:checked)::before{transform:translateX(20px)}

/* Sprocket speaking animation */
.sprocket-mini.speaking .avatar{animation:bob .38s ease-in-out infinite alternate;filter:drop-shadow(0 0 14px rgba(79,227,255,.9))}
.sprocket-mini.speaking .bubble{border-color:rgba(79,227,255,.6);box-shadow:0 0 16px rgba(79,227,255,.35)}