@import url('https://fonts.googleapis.com/css2?family=Baloo+2:wght@500;600;700;800&family=Fredoka:wght@400;500;600;700&display=swap');

:root{
  --navy:#1a237e; --navy2:#151b6e; --navy3:#0f1560;
  --gold:#F5A300; --gold-shadow:#9A6000;
  --ink:#1E2030; --muted:#5B5F77;
  --sun:#F5A300; --sky:#1FA39A; --coral:#E84A5F;
  --grape:#7B3FC4; --grass:#4E9A2E;
  --focus:#FFD700;
}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{overscroll-behavior:none;min-height:100%}
body{font-family:'Fredoka',system-ui,sans-serif;
  background:var(--navy);color:#fff;min-height:100vh}
h1,h2,h3,h4{font-family:'Baloo 2',cursive}
.wrap{width:100%}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:10px}

/* ══════════════════════════════════
   TOPBAR — logo ใหญ่ขึ้น
══════════════════════════════════ */
.topbar{display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px 12px;gap:10px;flex-wrap:nowrap}
.logo-row{display:flex;align-items:center;gap:11px;flex-shrink:1;min-width:0}
.logo-badge{width:clamp(44px,9vw,54px);height:clamp(44px,9vw,54px);
  border-radius:12px;flex-shrink:0;object-fit:contain;
  background:rgba(255,255,255,.1);padding:3px;
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(1.4rem,4vw,1.8rem)}
.logo-badge-fallback{width:clamp(44px,9vw,54px);height:clamp(44px,9vw,54px);
  border-radius:12px;flex-shrink:0;
  background:linear-gradient(135deg,#1B5E20,#2E7D32);
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(1.4rem,4vw,1.8rem);
  box-shadow:0 4px 14px rgba(27,94,32,.4)}
.logo-name{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.2rem,4.5vw,1.7rem);color:#fff;line-height:1.05;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.logo-sub{font-size:clamp(.68rem,2vw,.8rem);color:rgba(255,255,255,.55);
  font-weight:500;line-height:1.4}
.hud-right{display:flex;align-items:center;gap:7px;flex-shrink:0}
.hchip{display:flex;align-items:center;gap:5px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);
  border-radius:22px;padding:7px 14px;
  font-family:'Baloo 2';font-weight:800;font-size:clamp(.9rem,2.8vw,1.05rem)}
.hchip.fire{color:#FF8A4D}
.hchip.gold{color:#FFD700}
.nav-btn{border:none;cursor:pointer;font-size:clamp(1.15rem,3.5vw,1.35rem);
  padding:8px 12px;border-radius:20px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.9);line-height:1;transition:transform .12s}
.nav-btn:active{transform:scale(.92)}

/* ══════════════════════════════════
   HERO — Learning Coach
══════════════════════════════════ */
.hero-banner{
  background:linear-gradient(120deg,#212fa8 0%,#171f8a 100%);
  margin:0 14px 14px;border-radius:24px;
  padding:20px 22px 0;
  display:flex;align-items:flex-end;justify-content:space-between;
  overflow:hidden;position:relative;
  min-height:clamp(170px,32vw,240px);
  box-shadow:0 8px 28px rgba(0,0,0,.25)}
.hero-banner::before{content:'';position:absolute;right:-24px;top:-24px;
  width:140px;height:140px;background:rgba(255,255,255,.05);border-radius:50%}
.hero-banner::after{content:'';position:absolute;left:-18px;bottom:-18px;
  width:90px;height:90px;background:rgba(255,255,255,.04);border-radius:50%}

.hero-info{position:relative;z-index:2;flex:1;padding-bottom:20px;min-width:0}
.badge-row{display:flex;gap:7px;align-items:center;margin-bottom:10px;flex-wrap:wrap}
.lv-badge{display:inline-block;background:var(--gold);color:#6B3400;
  border-radius:22px;padding:6px 15px;
  font-family:'Baloo 2';font-weight:800;font-size:clamp(.82rem,2.5vw,.95rem);
  box-shadow:0 3px 10px rgba(245,163,0,.45)}
.cefr-badge{display:inline-block;
  background:rgba(255,255,255,.14);color:#9FD8FF;
  border:1.5px solid rgba(159,216,255,.4);
  border-radius:22px;padding:5px 13px;
  font-family:'Baloo 2';font-weight:800;font-size:clamp(.74rem,2.2vw,.85rem);
  letter-spacing:.03em}
.hero-title{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.4rem,5vw,2.1rem);color:#fff;
  line-height:1.25;margin-bottom:14px;
  text-shadow:0 2px 6px rgba(0,0,0,.2)}
.mastery-row{display:flex;flex-direction:column;gap:6px}
.mastery-label{font-family:'Baloo 2';font-weight:700;
  font-size:clamp(.78rem,2.3vw,.9rem);color:rgba(255,255,255,.65);
  text-transform:uppercase;letter-spacing:.05em}
.xpbar{width:100%;max-width:clamp(180px,46vw,380px);height:12px;
  background:rgba(255,255,255,.15);border-radius:10px;overflow:hidden}
.xpfill{height:100%;background:linear-gradient(90deg,#4ECDC4,#7BC950);
  border-radius:10px;transition:width .6s ease}
.xptxt{font-size:clamp(.8rem,2.4vw,.95rem);color:rgba(255,255,255,.7);
  font-family:'Baloo 2';font-weight:700}

.questy-col{position:relative;z-index:2;flex-shrink:0;
  display:flex;flex-direction:column;align-items:center;justify-content:flex-end}
.coach-bubble{
  background:#fff;border-radius:18px 18px 18px 4px;
  padding:9px 14px;font-family:'Baloo 2';font-weight:700;
  font-size:clamp(.78rem,2.4vw,.95rem);color:var(--navy);
  box-shadow:0 4px 16px rgba(0,0,0,.3);
  text-align:center;line-height:1.35;margin-bottom:8px;
  animation:bubblePop .5s cubic-bezier(.34,1.56,.64,1);
  position:relative}
.coach-bubble b{color:#E84A5F}
.coach-bubble::after{content:'';position:absolute;bottom:-8px;left:24px;
  width:14px;height:14px;background:#fff;
  clip-path:polygon(0 0,100% 0,40% 100%)}
@keyframes bubblePop{from{transform:scale(0);opacity:0}to{transform:scale(1);opacity:1}}
.questy-hero{width:clamp(105px,26vw,185px);height:auto;
  object-fit:contain;display:block;
  filter:drop-shadow(-4px 6px 16px rgba(0,0,0,.45));
  margin-bottom:-2px;
  transform-origin:bottom center;
  animation:questyIdle 3.5s ease-in-out infinite}
/* Idle — ลอยขึ้นลงพร้อม sway เล็กน้อย */
@keyframes questyIdle{
  0%  {transform:translateY(0)    rotate(0deg)   scale(1)}
  25% {transform:translateY(-5px)  rotate(-1.5deg) scale(1.01)}
  50% {transform:translateY(-8px)  rotate(0deg)   scale(1.02)}
  75% {transform:translateY(-5px)  rotate(1.5deg)  scale(1.01)}
  100%{transform:translateY(0)    rotate(0deg)   scale(1)}
}
/* Wave — โบกมือทักทาย trigger ผ่าน .questy-wave */
.questy-wave{animation:questyWave 1.2s ease-in-out forwards !important}
@keyframes questyWave{
  0%  {transform:translateY(0)    rotate(0deg)  scale(1)}
  15% {transform:translateY(-10px) rotate(-12deg) scale(1.06)}
  30% {transform:translateY(-12px) rotate(10deg)  scale(1.08)}
  45% {transform:translateY(-10px) rotate(-8deg)  scale(1.06)}
  60% {transform:translateY(-8px)  rotate(6deg)   scale(1.04)}
  75% {transform:translateY(-4px)  rotate(-2deg)  scale(1.02)}
  100%{transform:translateY(0)    rotate(0deg)  scale(1)}
}
/* Entrance — ครั้งแรกที่เปิดหน้า home */
.questy-entrance{
  animation:questyEntrance .8s cubic-bezier(.34,1.56,.64,1) forwards,
            questyIdle 3.5s ease-in-out .8s infinite !important}
@keyframes questyEntrance{
  0%  {transform:translateY(40px) scale(.6) rotate(-10deg);opacity:0}
  60% {transform:translateY(-10px) scale(1.08) rotate(4deg);opacity:1}
  100%{transform:translateY(0) scale(1) rotate(0deg);opacity:1}
}
.questy-fallback{font-size:clamp(4.5rem,16vw,8rem);line-height:1;
  padding-bottom:4px;filter:drop-shadow(-3px 4px 8px rgba(0,0,0,.3));
  transform-origin:bottom center;
  animation:questyIdle 3.5s ease-in-out infinite}
@media(prefers-reduced-motion:reduce){
  .questy-hero,.questy-fallback{animation:none!important}
  .questy-wave{animation:none!important}
}

/* ══════════════════════════════════
   QUICK STATS
══════════════════════════════════ */
.quick-stats{display:grid;grid-template-columns:repeat(3,1fr);
  gap:10px;margin:0 14px 16px}
.qstat{background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.1);
  border-radius:18px;padding:14px 8px;text-align:center;
  transition:transform .15s}
.qstat:active{transform:scale(.97)}
.qs-val{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.4rem,5vw,2rem);color:#FFD700;line-height:1.1}
.qs-lbl{font-size:clamp(.68rem,2vw,.8rem);color:rgba(255,255,255,.55);
  font-weight:600;margin-top:3px}

/* ══════════════════════════════════
   HOME BODY
══════════════════════════════════ */
.home-body{padding:0 14px 24px}
.sec-lbl{font-family:'Baloo 2';font-weight:700;
  font-size:clamp(.8rem,2.5vw,.95rem);
  color:rgba(255,255,255,.5);text-transform:uppercase;
  letter-spacing:.08em;margin-bottom:10px}

/* Level pills + CEFR badge */
.levels{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;padding-bottom:5px;margin-bottom:4px}
.levels::-webkit-scrollbar{display:none}
.pill{border:none;cursor:pointer;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(.95rem,3vw,1.1rem);
  padding:10px 20px 8px;border-radius:24px;
  background:rgba(255,255,255,.1);color:rgba(255,255,255,.55);
  border:2px solid rgba(255,255,255,.1);white-space:nowrap;flex-shrink:0;
  transition:all .15s;display:flex;flex-direction:column;align-items:center;gap:1px;
  position:relative}
.pill:active{transform:scale(.93)}
.pill .cefr-tag{font-size:clamp(.52rem,1.6vw,.6rem);font-weight:700;
  opacity:.75;letter-spacing:.04em;line-height:1}
.pill.on[data-lv="K1"]{background:#E84A5F;border-color:#E84A5F;color:#fff;box-shadow:0 4px 14px #E84A5F66}
.pill.on[data-lv="K2"]{background:#1FA39A;border-color:#1FA39A;color:#fff;box-shadow:0 4px 14px #1FA39A66}
.pill.on[data-lv="K3"]{background:#7B3FC4;border-color:#7B3FC4;color:#fff;box-shadow:0 4px 14px #7B3FC466}
.pill.on[data-lv="P1"]{background:#E8527F;border-color:#E8527F;color:#fff;box-shadow:0 4px 14px #E8527F66}
.pill.on[data-lv="P2"]{background:#D85A30;border-color:#D85A30;color:#fff;box-shadow:0 4px 14px #D85A3066}
.pill.on[data-lv="P3"]{background:#BA7517;border-color:#BA7517;color:#fff;box-shadow:0 4px 14px #BA751766}
.pill.on[data-lv="P4"]{background:#4E9A2E;border-color:#4E9A2E;color:#fff;box-shadow:0 4px 14px #4E9A2E66}
.pill.on[data-lv="P5"]{background:#0A6B57;border-color:#0A6B57;color:#fff;box-shadow:0 4px 14px #0A6B5766}
.pill.on[data-lv="P6"]{background:#3A4060;border-color:#5B5F77;color:#fff;box-shadow:0 4px 14px rgba(90,95,119,.5)}
.pill.locked{opacity:.35;cursor:not-allowed}
.pill .lock{position:absolute;top:-6px;right:-4px;font-size:.85rem}

/* Subject filter */
.subjectbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:rgba(255,255,255,.07);border-radius:16px;padding:10px 14px;margin-bottom:10px}
.subjectlabel{font-size:clamp(.85rem,2.6vw,.95rem);color:rgba(255,255,255,.55);font-weight:600;white-space:nowrap}
.subjectpills{display:flex;gap:7px;flex-wrap:wrap}
.spill{border:none;cursor:pointer;font-family:'Baloo 2';font-weight:700;
  font-size:clamp(.88rem,2.6vw,1rem);
  padding:7px 16px;border-radius:20px;background:rgba(255,255,255,.1);
  color:rgba(255,255,255,.65);border:1.5px solid rgba(255,255,255,.12);
  transition:transform .12s}
.spill:active{transform:scale(.94)}
.spill.on{background:var(--sky);color:#fff;border-color:var(--sky)}
.spill[data-s="All"].on{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.35)}
.spill[data-s="Go Get Maths"].on{background:#E84A5F;border-color:#E84A5F;color:#fff}
.spill[data-s="Science"].on{background:#4E9A2E;border-color:#4E9A2E;color:#fff}
.spill[data-s="English"].on{background:var(--grape);border-color:var(--grape);color:#fff}

/* ══════════════════════════════════
   ACTIVITY CARDS — premium animation
══════════════════════════════════ */
.menu{display:grid;grid-template-columns:repeat(3,1fr);
  gap:clamp(10px,2.5vw,16px)}
.card{cursor:pointer;border:none;border-radius:20px;
  padding:clamp(16px,3.5vw,24px) clamp(12px,2.5vw,18px) clamp(14px,3vw,18px);
  text-align:left;position:relative;overflow:hidden;
  transition:transform .22s cubic-bezier(.34,1.56,.64,1),box-shadow .22s;
  display:flex;flex-direction:column;align-items:flex-start}
.card::before{content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.22) 0%,transparent 50%);pointer-events:none}
.card::after{content:'';position:absolute;bottom:-14px;right:-14px;
  width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.09);pointer-events:none}
.card.c1{background:linear-gradient(145deg,#E84A7A,#B02050);box-shadow:0 6px 18px rgba(232,74,122,.4)}
.card.c2{background:linear-gradient(145deg,#22B5AA,#0A8880);box-shadow:0 6px 18px rgba(34,181,170,.4)}
.card.c3{background:linear-gradient(145deg,#F5A300,#C07800);box-shadow:0 6px 18px rgba(245,163,0,.4)}
.card.c4{background:linear-gradient(145deg,#7C4DFF,#4A18B0);box-shadow:0 6px 18px rgba(124,77,255,.4)}
.card.c5{background:linear-gradient(145deg,#2EC05A,#0A7830);box-shadow:0 6px 18px rgba(46,192,90,.4)}
.card.c6{background:linear-gradient(145deg,#FF6840,#C03810);box-shadow:0 6px 18px rgba(255,104,64,.4)}
.card:hover{transform:translateY(-8px) scale(1.02)}
.card.c1:hover{box-shadow:0 16px 34px rgba(232,74,122,.5)}
.card.c2:hover{box-shadow:0 16px 34px rgba(34,181,170,.5)}
.card.c3:hover{box-shadow:0 16px 34px rgba(245,163,0,.5)}
.card.c4:hover{box-shadow:0 16px 34px rgba(124,77,255,.5)}
.card.c5:hover{box-shadow:0 16px 34px rgba(46,192,90,.5)}
.card.c6:hover{box-shadow:0 16px 34px rgba(255,104,64,.5)}
.card.c7{background:linear-gradient(145deg,#7B3FC4,#4E2A8E);box-shadow:0 6px 18px rgba(123,63,196,.4)}
.card.c7:hover{box-shadow:0 16px 34px rgba(123,63,196,.5)}
.card:active{transform:scale(.97)}
.ico-wrap{width:clamp(48px,11vw,64px);height:clamp(48px,11vw,64px);
  border-radius:16px;background:rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:10px;flex-shrink:0;
  box-shadow:0 2px 10px rgba(0,0,0,.12);
  transition:transform .22s}
.card:hover .ico-wrap{transform:scale(1.1) rotate(-4deg)}
.ico{font-size:clamp(1.6rem,5vw,2.2rem);line-height:1;position:relative;z-index:1}
.card h3{font-family:'Baloo 2';font-size:clamp(.95rem,3.2vw,1.25rem);font-weight:800;
  color:#fff;line-height:1.2;margin-bottom:3px;
  text-shadow:0 1px 3px rgba(0,0,0,.22);position:relative;z-index:1}
.card p{font-size:clamp(.74rem,2.3vw,.92rem);color:rgba(255,255,255,.8);
  position:relative;z-index:1;font-weight:500}
.play-arr{position:absolute;bottom:10px;right:10px;z-index:2;
  width:clamp(24px,5vw,30px);height:clamp(24px,5vw,30px);
  border-radius:50%;background:rgba(255,255,255,.22);
  display:flex;align-items:center;justify-content:center;
  font-size:clamp(.6rem,1.8vw,.75rem);color:#fff;
  transition:transform .22s}
.card:hover .play-arr{transform:scale(1.2);background:rgba(255,255,255,.35)}
.badge-new{position:absolute;top:8px;right:8px;z-index:3;
  background:rgba(255,255,255,.32);border-radius:9px;
  padding:2px 8px;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(.6rem,1.8vw,.7rem);color:#fff;
  animation:newPulse 2s infinite}
@keyframes newPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.1)}}

/* ══════════════════════════════════
   GAME SCREEN — ฟอนต์ใหญ่ขึ้น
══════════════════════════════════ */
.screen{display:none;background:linear-gradient(160deg,#e8f0ff 0%,#ede4ff 50%,#ffe4f2 100%);
  min-height:100vh;padding:14px 12px;position:relative}
.screen.show{display:block;animation:screenIn .3s ease}
@keyframes screenIn{from{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}
.bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;gap:8px}
.back{background:rgba(255,255,255,.9);border:none;border-radius:28px;
  padding:10px 20px;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(.95rem,3vw,1.1rem);
  cursor:pointer;color:var(--ink);box-shadow:0 3px 10px rgba(0,0,0,.12)}
.back:active{transform:scale(.95)}
.score{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.2rem,3.6vw,1.4rem);color:#3B6D11}
.prog{height:12px;background:rgba(255,255,255,.5);border-radius:20px;overflow:hidden;margin-bottom:12px}
.prog>div{height:100%;background:linear-gradient(90deg,var(--sun),var(--coral));
  width:0;transition:width .4s;border-radius:20px}

/* PROMPT */
.prompt{text-align:center;margin:4px 0 14px;display:flex;flex-direction:column;align-items:center;gap:12px}
.wordbox-pill{background:rgba(255,255,255,.92);border:3px solid rgba(123,63,196,.3);
  border-radius:50px;padding:12px 36px;display:inline-block}
.word-display{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(2.2rem,8vw,3.4rem);color:var(--ink);letter-spacing:-0.5px}
.speak{background:var(--sun);border:none;border-radius:50%;
  width:clamp(64px,16vw,80px);height:clamp(64px,16vw,80px);
  font-size:clamp(1.7rem,5.5vw,2.2rem);cursor:pointer;
  box-shadow:0 5px 0 #c98700;color:#fff;transition:transform .12s}
.speak:active{transform:translateY(4px);box-shadow:0 1px 0 #c98700}
.hint{font-size:clamp(1rem,3vw,1.15rem);color:rgba(30,32,48,.55);font-weight:600}
.bigword{font-family:'Baloo 2';font-weight:800;font-size:clamp(2.2rem,9vw,3.6rem);color:var(--ink)}

/* OPTION CARDS */
.opts{display:grid;gap:clamp(8px,2.5vw,14px);margin-top:8px}
.opts.n2{grid-template-columns:1fr 1fr}
.opts.n4{grid-template-columns:1fr 1fr}
.opt{cursor:pointer;border:4px solid var(--card-border,rgba(255,255,255,.7));
  background:rgba(255,255,255,.92);border-radius:22px;padding:0;
  font-family:'Baloo 2';font-weight:700;text-align:center;position:relative;overflow:hidden;
  transition:transform .18s cubic-bezier(.34,1.56,.64,1),box-shadow .18s;
  display:flex;flex-direction:column;align-items:stretch;
  box-shadow:0 5px 16px rgba(0,0,0,.12)}
.opt-label{position:absolute;top:8px;left:10px;z-index:2;
  font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1rem,3vw,1.25rem);
  color:var(--card-border,var(--muted));line-height:1}
.oimg{width:100%;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:6px}
.oimg span{display:block;width:100%;text-align:center;line-height:1;
  font-size:min(22vw,110px);filter:drop-shadow(0 3px 6px rgba(0,0,0,.12))}
.oimg img{width:94%;height:94%;object-fit:cover;border-radius:12px;filter:drop-shadow(0 3px 6px rgba(0,0,0,.12))}
.opts.n2 .oimg span{font-size:min(30vw,150px)}
.opts.n2 .oimg img{width:95%;height:95%}
.opts.n4 .oimg span{font-size:min(22vw,110px)}
.opts.n4 .oimg img{width:94%;height:94%}
/* tablet */
@media(min-width:600px){
  .opts.n4 .oimg img{width:92%;height:92%}
  .opts{gap:12px}
}
/* desktop: 2x2 ยังดีกว่า 4 คอลัมน์ — ภาพใหญ่เห็นชัด */
@media(min-width:1024px){
  .opts{max-width:560px;margin-left:auto;margin-right:auto;gap:14px}
  .opts.n4 .oimg img{width:90%;height:90%}
}
.opt:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 12px 28px rgba(0,0,0,.16)}
.opt:active{transform:scale(.96)}
.opt.right{background:rgba(223,245,216,.95);border-color:#4E9A2E!important;animation:rightP .4s}
.opt.wrong{background:rgba(255,224,224,.95);border-color:#E84A5F!important;animation:shake .4s}
@keyframes rightP{50%{transform:scale(1.08)}}
@keyframes shake{25%{transform:translateX(-7px)}75%{transform:translateX(7px)}}
.fb{text-align:center;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.6rem,5.5vw,2rem);height:34px;margin-top:12px}

/* FLASHCARD */
.flash{perspective:1200px;max-width:min(92vw,420px);margin:10px auto}
.flashinner{position:relative;width:100%;aspect-ratio:3/4;
  transition:transform .6s;transform-style:preserve-3d;cursor:pointer}
.flashinner.flip{transform:rotateY(180deg)}
.fface{position:absolute;inset:0;backface-visibility:hidden;border-radius:24px;background:#fff;
  box-shadow:0 8px 0 rgba(0,0,0,.12);display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;border:4px solid var(--sun)}
.fback{transform:rotateY(180deg);border-color:var(--sky)}
.fface .bigword{font-size:clamp(2.4rem,10vw,3.5rem)}
.flashnav{display:flex;gap:12px;justify-content:center;margin-top:14px;align-items:center}

/* MEMORY — responsive grid (12 ใบ = 6 คู่) */
.memgrid{display:grid;gap:clamp(7px,2vw,12px);margin:6px auto;
  grid-template-columns:repeat(3,1fr);   /* มือถือ: 3 คอลัมน์ × 4 แถว */
  max-width:380px}
.memcard{aspect-ratio:1;border-radius:15px;cursor:pointer;
  position:relative;transform-style:preserve-3d;transition:transform .4s}
.memcard.flip,.memcard.done{transform:rotateY(180deg)}
.memface{position:absolute;inset:0;backface-visibility:hidden;border-radius:15px;
  display:flex;align-items:center;justify-content:center;font-weight:700;font-family:'Baloo 2'}
.memfront{background:linear-gradient(135deg,var(--grape),#9B5DE5);color:#fff;font-size:clamp(1.8rem,7vw,2.5rem)}
.memback{background:#fff;border:3px solid var(--sky);transform:rotateY(180deg);
  font-size:clamp(1.1rem,4vw,1.5rem);padding:4px;text-align:center;color:var(--ink)}
.memback>span{color:var(--ink);font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.2rem,5vw,1.8rem);padding:4px;line-height:1.1;word-break:break-word}
.memback .oimg{width:100%;aspect-ratio:1/1;padding:4px}
.memback .oimg span{font-size:min(14vw,64px);color:inherit}
.memcard.done .memback{border-color:var(--grass);background:#dff5d8}
/* tablet: 4 คอลัมน์ × 3 แถว */
@media(min-width:600px){
  .memgrid{grid-template-columns:repeat(4,1fr);max-width:560px;gap:12px}
}
/* desktop: 4 คอลัมน์ ขนาดใหญ่ขึ้น */
@media(min-width:1024px){
  .memgrid{max-width:680px;gap:16px}
  .memback .oimg span{font-size:76px}
  .memback>span{font-size:2rem}
}

/* ADVENTURE */
.advmap{display:flex;flex-direction:column;gap:8px;align-items:center;padding:4px}
.advnode{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.9);
  border-radius:17px;padding:12px 16px;box-shadow:0 4px 14px rgba(0,0,0,.1);
  width:100%;max-width:420px;border:3px solid rgba(255,255,255,.6);cursor:pointer;
  font-size:clamp(1rem,3vw,1.15rem)}
.advnode.cur{border-color:var(--sun);animation:pulse 1.4s infinite}
.advnode.done{border-color:var(--grass);background:rgba(241,251,237,.9)}
.advnode.lock{opacity:.4;cursor:not-allowed;background:rgba(240,240,244,.7)}
.advnode.boss{border-color:var(--grape);background:rgba(243,236,253,.9)}
.advnode.boss .num{background:var(--grape)}
.advneed{display:block;font-size:.78rem;color:var(--muted);font-weight:600}
@keyframes pulse{0%,100%{box-shadow:0 4px 14px rgba(0,0,0,.1)}50%{box-shadow:0 4px 14px rgba(0,0,0,.1),0 0 0 7px #F5A30033}}
.advnode .num{font-family:'Baloo 2';font-weight:800;font-size:1.25rem;
  width:36px;height:36px;border-radius:50%;background:var(--sun);
  color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.advnode.done .num{background:var(--grass)}

/* BATTLE */
.battle{display:flex;flex-direction:column;align-items:center;gap:8px;margin-bottom:12px}
.mon{display:flex;flex-direction:column;align-items:center;gap:6px;width:100%;max-width:280px}
.mon-emoji{font-size:clamp(4.2rem,18vw,6.5rem);line-height:1;animation:monIdle 2s ease-in-out infinite}
.bossmon .mon-emoji{font-size:clamp(5.2rem,22vw,8rem)}
.mon-name{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.15rem,3.5vw,1.35rem);color:var(--grape)}
.hpbar{width:100%;height:16px;background:rgba(255,255,255,.4);border-radius:20px;overflow:hidden;border:2px solid rgba(255,255,255,.5)}
.hpbar>div{height:100%;background:linear-gradient(90deg,#7BC950,#E84A5F);border-radius:20px;transition:width .4s}
.hearts{font-size:1.7rem;letter-spacing:3px}
@keyframes monIdle{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-8px) rotate(2deg)}}
.mon-hurt{animation:monHurt .4s}
@keyframes monHurt{0%,100%{transform:scale(1)}30%{transform:scale(1.15) rotate(-8deg);filter:brightness(1.6)}}
.mon-attack{animation:monAttack .4s}
@keyframes monAttack{0%,100%{transform:translateX(0)}25%{transform:translateX(-12px)}75%{transform:translateX(12px)}}

/* SPELLING */
.spellprompt{text-align:center;margin:5px 0 12px}
.spellanswer{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin:10px 0 12px;min-height:50px}
.spellabox{width:44px;height:50px;border-radius:12px;border:3px solid var(--sky);
  background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;
  font-family:'Baloo 2';font-weight:800;font-size:1.45rem;color:var(--ink)}
.spellabox.filled{background:rgba(232,244,255,.95);border-color:#185FA5}
.spellabox.correct{background:rgba(223,245,216,.95);border-color:var(--grass);animation:rightP .4s}
.spellabox.wrong{background:rgba(255,224,224,.95);border-color:var(--coral);animation:shake .4s}
.spelltiles{display:flex;gap:7px;justify-content:center;flex-wrap:wrap;margin:6px 0}
.spelltile{width:46px;height:50px;border-radius:12px;border:3px solid var(--sun);
  background:rgba(255,255,255,.92);font-family:'Baloo 2';font-weight:800;font-size:1.4rem;
  cursor:pointer;box-shadow:0 3px 0 rgba(0,0,0,.12);color:var(--ink)}
.spelltile:active{transform:translateY(2px)}
.spelltile.used{opacity:.28;pointer-events:none;background:#eee;border-color:#ccc}

/* HOW TO PLAY — สีสันสดใส */
.howto{max-width:480px;margin:0 auto;text-align:center;padding:10px 8px;position:relative;z-index:2}
.howto-card{background:rgba(255,255,255,.92);border-radius:28px;
  padding:26px 22px 24px;box-shadow:0 10px 32px rgba(0,0,0,.14);
  border:4px solid var(--howto-color,#F5A300);position:relative;overflow:hidden}
.howto-card::before{content:'';position:absolute;top:-30px;right:-30px;
  width:110px;height:110px;border-radius:50%;
  background:var(--howto-color,#F5A300);opacity:.1}
.howto-card::after{content:'';position:absolute;bottom:-24px;left:-24px;
  width:80px;height:80px;border-radius:50%;
  background:var(--howto-color,#F5A300);opacity:.08}
.howto-ico{width:90px;height:90px;border-radius:26px;margin:0 auto 14px;
  background:var(--howto-color,#F5A300);
  display:flex;align-items:center;justify-content:center;
  font-size:2.8rem;
  box-shadow:0 6px 20px rgba(0,0,0,.18);
  animation:howtoBounce 2s ease-in-out infinite}
@keyframes howtoBounce{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-8px) rotate(3deg)}}
.howto-title{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.6rem,5.5vw,2rem);
  color:var(--howto-color,#F5A300);margin-bottom:12px}
.howto-en{font-family:'Baloo 2';font-weight:700;
  font-size:clamp(1.1rem,3.6vw,1.3rem);color:var(--ink);
  line-height:1.45;margin-bottom:8px}
.howto-th{font-size:clamp(1rem,3.2vw,1.18rem);color:var(--sky);
  font-weight:600;margin-bottom:20px}
.howto-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.howto-mascot{position:absolute;bottom:8px;right:10px;
  width:56px;opacity:.9;pointer-events:none;
  filter:drop-shadow(0 3px 8px rgba(0,0,0,.2))}

/* DONE */
.done{text-align:center;padding:22px 8px;position:relative;z-index:2}
.done .trophy{font-size:4.5rem;animation:trophyIn .7s cubic-bezier(.34,1.56,.64,1)}
@keyframes trophyIn{from{transform:scale(0) rotate(-30deg)}to{transform:scale(1) rotate(0)}}
.done h2{font-size:clamp(1.8rem,6vw,2.2rem);color:#C02850;margin:8px 0}
.done .res{font-size:clamp(1.2rem,4vw,1.4rem);margin-bottom:10px;font-weight:600;color:var(--ink)}
.starline{font-size:2.6rem;letter-spacing:5px;margin:8px 0}
.starline span{display:inline-block;animation:starPop .5s backwards}
.btn{background:var(--grass);border:none;color:#fff;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.1rem,3.6vw,1.3rem);padding:14px 30px;border-radius:40px;cursor:pointer;
  box-shadow:0 5px 0 #3a7322;margin:6px;transition:transform .12s}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #3a7322}
.btn.alt{background:var(--sky);box-shadow:0 5px 0 #157a73}
.btn.warn{background:var(--coral);box-shadow:0 5px 0 #c43a4d}

/* DASHBOARD */
.dash{display:none;background:linear-gradient(160deg,#e8f0ff 0%,#ede4ff 50%,#ffe4f2 100%);
  min-height:100vh;padding:14px;color:var(--ink)}
.dash.show{display:block}
.dgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:11px;margin:12px 0}
.stat{background:rgba(255,255,255,.88);border-radius:16px;padding:14px;text-align:center;
  box-shadow:0 3px 12px rgba(0,0,0,.08)}
.stat .v{font-family:'Baloo 2';font-weight:800;font-size:1.8rem;color:var(--grape)}
.stat .l{font-size:.88rem;color:var(--muted);font-weight:600}
.section-t{font-family:'Baloo 2';font-weight:800;font-size:1.3rem;margin:16px 0 8px;color:var(--ink)}
.badges{display:flex;gap:9px;flex-wrap:wrap}
.badge{background:rgba(255,255,255,.88);border-radius:14px;padding:11px;text-align:center;
  width:90px;box-shadow:0 3px 10px rgba(0,0,0,.08);opacity:.35;filter:grayscale(1)}
.badge.earned{opacity:1;filter:none;animation:rightP .5s}
.badge .be{font-size:2rem} .badge .bn{font-size:.72rem;font-weight:600;margin-top:3px;color:var(--muted)}
.masterlist{background:rgba(255,255,255,.88);border-radius:16px;padding:9px;
  box-shadow:0 3px 12px rgba(0,0,0,.08);max-height:260px;overflow:auto}
.mrow{display:flex;align-items:center;gap:9px;padding:6px 5px;border-bottom:1px solid rgba(0,0,0,.06)}
.mrow:last-child{border:none}
.mrow .w{flex:1;font-weight:600;font-size:.95rem;color:var(--ink)}
.mbar{flex:2;height:9px;background:#eee;border-radius:8px;overflow:hidden}
.mbar>div{height:100%;background:linear-gradient(90deg,var(--sky),var(--grass));border-radius:8px}
.mpct{width:42px;text-align:right;font-size:.85rem;font-weight:700;color:var(--muted)}
.journey{display:flex;flex-direction:column;gap:0;margin:4px 0 14px}
.jstep{display:flex;align-items:center;gap:11px;background:rgba(255,255,255,.85);
  border-radius:14px;padding:11px 14px;box-shadow:0 3px 10px rgba(0,0,0,.07);
  border:2.5px solid rgba(255,255,255,.6);opacity:.5}
.jstep.done{opacity:1;border-color:var(--grass);background:rgba(241,251,237,.9)}
.jstep.current{opacity:1;border-color:var(--sun);animation:pulse 1.4s infinite}
.jstep .jicon{font-size:2rem;width:46px;text-align:center;flex-shrink:0}
.jstep .jbody{flex:1}
.jstep .jtitle{font-family:'Baloo 2';font-weight:800;font-size:1.05rem;color:var(--ink)}
.jstep .jgoal{font-size:.85rem;color:var(--muted)}
.jstep .jcheck{font-size:1.3rem}
.jline{width:4px;height:13px;background:rgba(0,0,0,.08);margin-left:37px;border-radius:4px}

/* TOAST & FX */
.toast{position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(120px);
  background:#1E2030;color:#fff;padding:12px 20px;border-radius:28px;font-weight:600;
  display:flex;gap:9px;align-items:center;box-shadow:0 8px 24px rgba(0,0,0,.3);
  z-index:9999;transition:transform .4s cubic-bezier(.34,1.56,.64,1);
  max-width:88vw;font-size:.95rem}
.toast.show{transform:translateX(-50%) translateY(0)}
.toast .te{font-size:1.45rem}
#fx{position:fixed;inset:0;pointer-events:none;z-index:9000}
footer{display:none}

@keyframes starPop{from{transform:scale(0) rotate(-40deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}
@keyframes floatStar{0%{transform:translateY(0) scale(.6);opacity:1}100%{transform:translateY(-120px) scale(1.4);opacity:0}}
.floatstar{position:fixed;font-size:1.9rem;pointer-events:none;z-index:9500;animation:floatStar 1s ease-out forwards}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.wordimg{width:clamp(200px,60vw,300px);height:clamp(200px,60vw,300px);margin:0 auto;
  border-radius:24px;background:rgba(255,255,255,.7);display:flex;align-items:center;justify-content:center;
  overflow:hidden;
  box-shadow:inset 0 0 0 4px rgba(255,255,255,.8),0 6px 16px rgba(0,0,0,.12);
  animation:bob 2.4s ease-in-out infinite}
.wordimg img{width:100%;height:100%;object-fit:cover;border-radius:16px;display:block}
.wordimg span{font-size:clamp(6rem,25vw,9rem);line-height:1;display:flex;
  align-items:center;justify-content:center;width:100%;height:100%}
.fface .wordimg{animation:none}

/* ══════════════════════════════════
   RESPONSIVE
══════════════════════════════════ */
@media(max-width:375px){
  .topbar{padding:11px 12px 9px}
  .menu{grid-template-columns:repeat(2,1fr);gap:9px}
  .quick-stats{gap:7px;margin:0 12px 14px}
  .hero-banner{margin:0 12px 12px;padding:16px 16px 0}
  .coach-bubble{font-size:.7rem;padding:7px 10px}
}
@media(max-width:480px){
  .menu{grid-template-columns:repeat(2,1fr)}
  .home-body{padding:0 12px 18px}
  .opts.n2 .oimg span{font-size:min(32vw,150px)}
  .advnode{padding:10px 13px}
  .battle{gap:5px;margin-bottom:7px}
}
@media(min-width:768px){
  .topbar{padding:16px 30px 14px}
  .home-body{padding:0 26px 24px}
  .hero-banner{margin:0 22px 16px;padding:24px 30px 0}
  .quick-stats{margin:0 22px 18px;gap:12px}
  .menu{gap:14px}
  .questy-hero{width:clamp(150px,22vw,210px)}
  .opts.n2 .oimg span{font-size:min(20vw,165px)}
  .opts.n4 .oimg span{font-size:min(14vw,125px)}
  .spellabox{width:52px;height:58px;font-size:1.6rem}
  .spelltile{width:54px;height:58px;font-size:1.5rem}
  .screen{padding:18px 22px}
}
@media(min-width:1100px){
  .topbar{padding:18px 0 16px;max-width:940px;margin:0 auto}
  .hero-banner{max-width:940px;margin:0 auto 18px}
  .quick-stats{max-width:940px;margin:0 auto 20px}
  .home-body{max-width:940px;margin:0 auto;padding:0 0 28px}
  .menu{grid-template-columns:repeat(3,1fr);gap:16px}
}
@media(prefers-reduced-motion:reduce){*{animation-duration:.001ms!important;transition-duration:.05ms!important}}

/* ══════════════════════════════════
   LESSON SELECT
══════════════════════════════════ */
.lesson-head{text-align:center;margin:6px 0 16px}
.lesson-head-title{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.4rem,5vw,1.9rem);color:#7B3FC4;margin-bottom:4px}
.lesson-head-sub{font-size:clamp(.9rem,3vw,1.05rem);color:var(--muted);font-weight:600}
.lesson-list{display:flex;flex-direction:column;gap:10px;max-width:480px;margin:0 auto}
.lesson-card{display:flex;align-items:center;gap:14px;
  background:rgba(255,255,255,.92);border:3px solid rgba(123,63,196,.15);
  border-radius:18px;padding:14px 18px;cursor:pointer;width:100%;
  box-shadow:0 4px 14px rgba(0,0,0,.08);
  transition:transform .18s cubic-bezier(.34,1.56,.64,1),box-shadow .18s;
  text-align:left;font-family:'Fredoka',sans-serif}
.lesson-card:hover{transform:translateY(-4px);box-shadow:0 10px 26px rgba(0,0,0,.14)}
.lesson-card:active{transform:scale(.98)}
.lesson-card.done{border-color:var(--grass);background:rgba(241,251,237,.95)}
.lesson-card.cur{border-color:var(--sun);animation:lessonPulse 1.6s infinite}
.lesson-card.lock{opacity:.5;cursor:not-allowed;background:rgba(240,240,244,.8)}
.lesson-card.lock:hover{transform:none;box-shadow:0 4px 14px rgba(0,0,0,.08)}
@keyframes lessonPulse{0%,100%{box-shadow:0 4px 14px rgba(0,0,0,.08)}
  50%{box-shadow:0 4px 14px rgba(0,0,0,.08),0 0 0 6px rgba(245,163,0,.2)}}
.lesson-icon{font-size:2rem;flex-shrink:0;width:46px;text-align:center}
.lesson-body{flex:1;min-width:0}
.lesson-title{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.05rem,3.5vw,1.3rem);color:var(--ink);line-height:1.2}
.lesson-sub{font-size:clamp(.78rem,2.5vw,.92rem);color:var(--muted);font-weight:500}
.lesson-stars{font-size:1.4rem;flex-shrink:0}
@media(min-width:768px){
  .lesson-list{max-width:560px}
  .lesson-card{padding:16px 22px}
}

/* ══════════════════════════════════
   ADVENTURE REVERSE QUIZ — word text choices
   เห็นภาพ → เลือกคำ (text)
══════════════════════════════════ */
/* grid layout ตามจำนวนตัวเลือก */
.word-opts.n2{grid-template-columns:1fr 1fr!important}
.word-opts.n4{grid-template-columns:1fr 1fr!important}
.word-opt{
  aspect-ratio:unset!important;
  min-height:clamp(60px,15vw,85px);
  display:flex!important;align-items:center;justify-content:center;
  padding:clamp(12px,3.5vw,20px) clamp(14px,4vw,22px)!important;
  border-radius:18px!important}
.word-opt-label{
  font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.3rem,5vw,2rem);
  color:var(--ink);line-height:1.15;text-align:center;
  position:relative;z-index:1;
  text-shadow:0 1px 0 rgba(255,255,255,.5);
  overflow-wrap:break-word;word-break:keep-all}
/* K1-K2 ตัวเลือกน้อย — ปุ่มใหญ่ */
.word-opts.n2 .word-opt{min-height:clamp(76px,20vw,110px)}
.word-opts.n2 .word-opt-label{font-size:clamp(1.6rem,6.5vw,2.4rem)}
/* highlight สีขอบเมื่อเลือก */
.word-opt.right .word-opt-label{color:#2D6A0E}
.word-opt.wrong .word-opt-label{color:#8B1A2E}

/* Hint button — ปุ่มเสียง hint (ไม่ auto-play) */
.speak-hint{display:flex;align-items:center;gap:6px;
  background:rgba(245,163,0,.15);border:2px dashed rgba(245,163,0,.4);
  box-shadow:none}
.speak-hint .hint-label{font-family:'Baloo 2';font-weight:700;
  font-size:clamp(.72rem,2.2vw,.88rem);color:var(--sun)}

@media(min-width:768px){
  .word-opts.n4{grid-template-columns:1fr 1fr!important}
  .word-opt{min-height:80px;padding:14px 22px!important}
  .word-opt-label{font-size:clamp(1.4rem,3vw,1.8rem)}
}
@media(min-width:1280px){
  .word-opts.n4{grid-template-columns:1fr 1fr 1fr 1fr!important}
  .word-opt{padding:18px 24px!important}
  .word-opt-label{font-size:1.6rem}
}

/* ══════════════════════════════════
   ปุ่มเสียงไทย/อังกฤษ (K1-K3)
══════════════════════════════════ */
.sound-btns{display:flex;gap:10px;align-items:center;justify-content:center}
.speak-th{background:linear-gradient(145deg,#fff,#f0f0f0);
  border:2.5px solid var(--sky);font-size:clamp(1.3rem,4vw,1.7rem);
  box-shadow:0 4px 0 #157a73}
.speak-th:active{transform:translateY(3px);box-shadow:0 1px 0 #157a73}

/* ══════════════════════════════════
   EXIT CONFIRM DIALOG
══════════════════════════════════ */
.exit-overlay{position:fixed;inset:0;z-index:10000;
  background:rgba(10,15,60,.55);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:20px;
  animation:fadeIn .2s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.exit-box{background:#fff;border-radius:26px;padding:26px 24px;
  max-width:360px;width:100%;text-align:center;
  box-shadow:0 16px 50px rgba(0,0,0,.35);
  animation:exitPop .35s cubic-bezier(.34,1.56,.64,1)}
@keyframes exitPop{from{transform:scale(.85);opacity:0}to{transform:scale(1);opacity:1}}
.exit-emoji{font-size:3.5rem;margin-bottom:8px;
  animation:exitWiggle 1.5s ease-in-out infinite}
@keyframes exitWiggle{0%,100%{transform:rotate(-5deg)}50%{transform:rotate(5deg)}}
.exit-title{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1.3rem,5vw,1.6rem);color:var(--ink);margin-bottom:6px}
.exit-sub{font-size:clamp(.85rem,2.8vw,.98rem);color:var(--muted);
  font-weight:500;margin-bottom:20px;line-height:1.4}
.exit-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.exit-btns .btn{margin:0;flex:1;min-width:130px}

/* ══════════════════════════════════
   MUSIC BUTTON
══════════════════════════════════ */
.music-btn{
  font-size:clamp(1.05rem,3.2vw,1.3rem);
  transition:transform .15s,background .2s}
.music-btn:active{transform:scale(.88)}
.music-btn.music-on{
  background:linear-gradient(145deg,rgba(245,163,0,.3),rgba(245,163,0,.15));
  border-color:rgba(245,163,0,.5);
  box-shadow:0 0 12px rgba(245,163,0,.25)}

/* ══════════════════════════════════
   MONTH PILLS
══════════════════════════════════ */
.months{display:flex;gap:6px;overflow-x:auto;-webkit-overflow-scrolling:touch;
  scrollbar-width:none;padding-bottom:4px}
.months::-webkit-scrollbar{display:none}
.mpill{border:none;cursor:pointer;font-family:'Baloo 2';font-weight:800;
  font-size:clamp(.82rem,2.6vw,.95rem);
  padding:8px 16px;border-radius:20px;white-space:nowrap;flex-shrink:0;
  background:rgba(255,255,255,.1);color:rgba(255,255,255,.55);
  border:2px solid rgba(255,255,255,.1);transition:all .15s}
.mpill:active{transform:scale(.94)}
.mpill.on{background:var(--gold);border-color:var(--gold);color:#6B3400;
  box-shadow:0 3px 12px rgba(245,163,0,.4)}
.mpill.locked{opacity:.35;cursor:not-allowed}

/* ══════════════════════════════════
   LEADERBOARD
══════════════════════════════════ */
.lb-list{display:flex;flex-direction:column;gap:8px;max-width:440px;margin:0 auto}
.lb-row{display:flex;align-items:center;gap:12px;
  background:rgba(255,255,255,.9);border-radius:14px;
  padding:11px 16px;box-shadow:0 3px 10px rgba(0,0,0,.08)}
.lb-row.lb-top{background:linear-gradient(120deg,#FFF7E0,#FFEFC2);
  border:2px solid rgba(245,163,0,.35)}
.lb-rank{font-family:'Baloo 2';font-weight:800;font-size:1.3rem;
  width:44px;text-align:center;flex-shrink:0;color:var(--muted)}
.lb-name{flex:1;font-family:'Baloo 2';font-weight:700;
  font-size:clamp(1.2rem,4.2vw,1.4rem);color:var(--ink);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lb-score{font-family:'Baloo 2';font-weight:800;
  font-size:clamp(1rem,3.2vw,1.15rem);color:#B8860B;flex-shrink:0}

/* Name input dialog */
.name-input{width:100%;max-width:260px;margin:4px auto 16px;display:block;
  padding:12px 16px;border-radius:14px;
  border:3px solid var(--sky);background:#fff;
  font-family:'Baloo 2';font-weight:700;font-size:1.15rem;
  text-align:center;color:var(--ink);outline:none}
.name-input:focus{border-color:var(--gold);
  box-shadow:0 0 0 4px rgba(245,163,0,.15)}

/* ══════════════════════════════════
   WORD DETECTIVE GAME
══════════════════════════════════ */
.det-header{text-align:center;margin-bottom:18px}
.det-icon{font-size:clamp(3rem,10vw,4rem);margin-bottom:4px}
.det-title{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.6rem,6vw,2.2rem);color:var(--ink)}
.det-sub{font-size:clamp(.95rem,3.2vw,1.15rem);color:var(--muted);line-height:1.4}

/* Level select grid */
.det-grid{display:flex;flex-direction:column;gap:10px;max-width:420px;margin:0 auto}
.det-card{background:rgba(255,255,255,.92);border:2.5px solid rgba(31,163,154,.3);
  border-radius:16px;padding:14px 18px;text-align:left;cursor:pointer;
  transition:all .15s;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.det-card:hover:not(:disabled){border-color:var(--sun);transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(245,163,0,.15)}
.det-card:active:not(:disabled){transform:scale(.97)}
.det-locked{opacity:.45;cursor:not-allowed;border-color:rgba(0,0,0,.08)}
.det-stars{font-size:clamp(1.4rem,4.5vw,1.7rem);margin-right:4px}
.det-name{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.3rem,4.5vw,1.5rem);
  color:var(--ink);flex:1}
.det-info{width:100%;font-size:clamp(1rem,3.2vw,1.15rem);color:var(--muted)}

/* Question */
.det-q-box{background:rgba(255,255,255,.92);border-radius:18px;
  padding:18px 20px;margin-bottom:14px;text-align:center;
  border:2px solid rgba(31,163,154,.15)}
.det-q-num{font-size:clamp(1.1rem,3.8vw,1.3rem);color:var(--muted);margin-bottom:10px}
.det-clues{display:flex;flex-direction:column;gap:8px;text-align:left;margin-bottom:12px}
.det-clue{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;
  border-radius:12px;background:rgba(31,163,154,.06);
  border:1.5px solid rgba(31,163,154,.12)}
.det-clue-1{border-color:rgba(245,163,0,.25);background:rgba(245,163,0,.06)}
.det-clue-2{border-color:rgba(31,163,154,.25);background:rgba(31,163,154,.06)}
.det-clue-3{border-color:rgba(123,63,196,.2);background:rgba(123,63,196,.05)}
.det-clue-icon{font-size:clamp(1.2rem,4vw,1.5rem);flex-shrink:0;margin-top:1px}
.det-clue-text{font-size:clamp(1.4rem,5.5vw,1.8rem);color:var(--ink);line-height:1.5;font-weight:600}
@keyframes detFadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.det-next-clue{margin:0 auto;display:block;font-size:clamp(1rem,3.2vw,1.15rem);
  padding:12px 24px;border-radius:22px;
  background:rgba(245,163,0,.1);border:2px dashed rgba(245,163,0,.3);
  color:var(--sun);font-weight:700;cursor:pointer;transition:all .15s}
.det-next-clue:hover{background:rgba(245,163,0,.2);border-color:var(--sun)}

/* Choices */
.det-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px;max-width:480px;margin:0 auto 12px}
.det-choice{background:rgba(255,255,255,.9);border:3px solid var(--card-border,rgba(0,0,0,.1));
  border-radius:16px;padding:clamp(18px,5.5vw,28px) 18px;
  font-family:'Baloo 2';font-weight:800;font-size:clamp(1.4rem,5.5vw,2rem);
  color:var(--ink);cursor:pointer;transition:all .15s;text-align:center;
  word-break:break-word;line-height:1.2}
.det-choice:hover:not(:disabled){transform:translateY(-2px);
  box-shadow:0 4px 14px rgba(0,0,0,.1)}
.det-choice:active:not(:disabled){transform:scale(.95)}
.det-choice:disabled{cursor:default;opacity:.6}
.det-right{background:rgba(46,125,50,.15)!important;border-color:#4CAF50!important;color:#2D6A0E!important;opacity:1!important}
.det-wrong{background:rgba(229,57,53,.12)!important;border-color:#E53935!important;color:#8B1A2E!important}

@media(max-width:380px){.det-choices{grid-template-columns:1fr}}

/* ══════════════════════════════════
   WORD DETECTIVE — Banner Button
══════════════════════════════════ */
.det-banner{display:block;width:100%;max-width:480px;margin:18px auto 10px;
  padding:0;border:none;background:none;cursor:pointer;
  border-radius:18px;overflow:hidden;position:relative;
  transition:transform .2s,box-shadow .2s;
  box-shadow:0 6px 24px rgba(123,63,196,.3)}
.det-banner:hover{transform:translateY(-4px) scale(1.01);
  box-shadow:0 12px 36px rgba(123,63,196,.45)}
.det-banner:active{transform:scale(.97);
  box-shadow:0 4px 14px rgba(123,63,196,.3)}
.det-banner-img{width:100%;height:auto;display:block;
  border-radius:18px}

/* ══════════════════════════════════
   WORD DETECTIVE — Stage Map + Progress
══════════════════════════════════ */
.det-stage-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(85px,1fr));
  gap:8px;max-width:480px;margin:0 auto}
.det-stage{border:2.5px solid rgba(31,163,154,.2);border-radius:16px;
  padding:clamp(14px,4vw,20px) 10px;text-align:center;cursor:pointer;
  background:rgba(255,255,255,.9);transition:all .15s}
.det-stage:hover:not(:disabled){transform:translateY(-2px);
  box-shadow:0 4px 14px rgba(0,0,0,.1)}
.det-stage:active:not(:disabled){transform:scale(.94)}
.det-stage-num{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.4rem,5vw,1.8rem);color:var(--ink)}
.det-stage-words{font-size:clamp(.78rem,2.5vw,.9rem);color:var(--muted);margin-top:2px}
.det-stage-done{background:rgba(46,192,90,.1);border-color:rgba(46,192,90,.4)}
.det-stage-done .det-stage-num{color:#2D6A0E}
.det-stage-cur{background:rgba(245,163,0,.1);border-color:rgba(245,163,0,.5);
  box-shadow:0 0 12px rgba(245,163,0,.15)}
.det-stage-cur .det-stage-num{color:#B8860B}
.det-stage-lock{opacity:.35;cursor:not-allowed;border-color:rgba(0,0,0,.06)}
.det-prog-bar{height:5px;background:rgba(0,0,0,.08);border-radius:3px;margin-top:8px;overflow:hidden}
.det-prog-fill{height:100%;background:linear-gradient(90deg,#F5A300,#2EC05A);border-radius:3px;transition:width .4s}

/* Detective — tablet/desktop ขยายเพิ่ม */
@media(min-width:600px){
  .det-clue{padding:14px 18px}
  .det-clue-text{font-size:1.6rem}
  .det-choice{padding:20px 18px;font-size:1.6rem;border-radius:20px}
  .det-q-box{padding:22px 24px}
  .det-stage-grid{grid-template-columns:repeat(auto-fill,minmax(95px,1fr));gap:10px}
}
@media(min-width:1024px){
  .det-clue-text{font-size:1.75rem}
  .det-choice{padding:24px 22px;font-size:1.8rem}
  .det-choices{max-width:600px;gap:12px}
  .det-stage-grid{max-width:600px;grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}
}

/* ══════════════════════════════════════════════════════════════
   PREMIUM GAME FEEL — background, animations, effects
══════════════════════════════════════════════════════════════ */

/* ── 1. GAME BACKGROUND — animated subtle stars ── */
#screen{position:relative;overflow:hidden}
#screen::before{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1.5px 1.5px at 10% 20%, rgba(245,163,0,.35) 50%, transparent 50%),
    radial-gradient(1.5px 1.5px at 85% 15%, rgba(31,163,154,.3) 50%, transparent 50%),
    radial-gradient(2px 2px at 45% 80%, rgba(123,63,196,.25) 50%, transparent 50%),
    radial-gradient(1px 1px at 70% 50%, rgba(245,163,0,.3) 50%, transparent 50%),
    radial-gradient(1.5px 1.5px at 25% 65%, rgba(31,163,154,.25) 50%, transparent 50%),
    radial-gradient(1px 1px at 90% 75%, rgba(123,63,196,.2) 50%, transparent 50%),
    radial-gradient(2px 2px at 55% 30%, rgba(245,163,0,.2) 50%, transparent 50%),
    radial-gradient(1px 1px at 15% 90%, rgba(31,163,154,.3) 50%, transparent 50%);
  background-size:200px 200px;
  animation:starDrift 25s linear infinite}
@keyframes starDrift{from{background-position:0 0}to{background-position:200px 200px}}

/* subtle gradient overlay */
#screen::after{content:'';position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:radial-gradient(ellipse at 50% 0%,rgba(245,163,0,.06) 0%,transparent 60%)}

/* ── 2. REDUCE EMPTY SPACE — center content vertically ── */
#play{min-height:calc(100vh - 120px);padding-bottom:20px}
/* done screen ไม่ต้อง stretch */
#play .done{min-height:auto}

/* ── 3. QUESTY REACTIONS — small mascot during gameplay ── */
.questy-react{position:fixed;bottom:16px;right:16px;z-index:99;
  font-size:2.8rem;transition:all .3s;opacity:0;
  filter:drop-shadow(0 4px 10px rgba(0,0,0,.2));
  pointer-events:none;transform:scale(0)}
.questy-react.show{opacity:1;transform:scale(1)}
.questy-react.happy{animation:questyHappy .6s ease}
.questy-react.sad{animation:questySad .5s ease}
.questy-react.thinking{animation:questyThink 2s ease-in-out infinite}
@keyframes questyHappy{
  0%{transform:scale(1)}
  30%{transform:scale(1.3) rotate(10deg)}
  60%{transform:scale(1.1) rotate(-5deg)}
  100%{transform:scale(1) rotate(0)}}
@keyframes questySad{
  0%{transform:scale(1)}
  25%{transform:translateX(-8px)}
  50%{transform:translateX(8px)}
  75%{transform:translateX(-4px)}
  100%{transform:scale(.9) translateX(0)}}
@keyframes questyThink{
  0%,100%{transform:scale(1) rotate(0)}
  50%{transform:scale(1.05) rotate(-3deg)}}

/* ── 4. ANSWER EFFECTS — correct/wrong animations ── */
/* correct glow */
.opt.right,.det-right{animation:correctPulse .5s ease!important}
@keyframes correctPulse{
  0%{box-shadow:0 0 0 0 rgba(76,175,80,.5)}
  50%{box-shadow:0 0 20px 8px rgba(76,175,80,.3)}
  100%{box-shadow:0 0 0 0 rgba(76,175,80,0)}}
/* wrong shake */
.opt.wrong,.det-wrong{animation:wrongShake .4s ease!important}
@keyframes wrongShake{
  0%{transform:translateX(0)}
  20%{transform:translateX(-10px)}
  40%{transform:translateX(10px)}
  60%{transform:translateX(-6px)}
  80%{transform:translateX(6px)}
  100%{transform:translateX(0)}}

/* question slide in */
.det-q-box,.prompt{animation:slideIn .4s ease}
@keyframes slideIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}

/* clue reveal — better animation */
.det-clue{animation:clueReveal .5s cubic-bezier(.34,1.56,.64,1)!important}
@keyframes clueReveal{
  from{opacity:0;transform:translateX(-20px) scale(.9)}
  to{opacity:1;transform:translateX(0) scale(1)}}

/* confetti burst (CSS-only) */
.confetti-burst{position:fixed;top:50%;left:50%;z-index:100;pointer-events:none}
.confetti-piece{position:absolute;width:10px;height:10px;border-radius:2px;
  animation:confettiFall 1.2s ease forwards}
@keyframes confettiFall{
  0%{transform:translate(0,0) rotate(0);opacity:1}
  100%{transform:translate(var(--cx),var(--cy)) rotate(720deg);opacity:0}}

/* ── FEEDBACK text — larger and more visible ── */
.fb{min-height:50px;display:flex;align-items:center;justify-content:center;
  padding:8px;text-align:center}
.fbg{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.2rem,4.5vw,1.6rem);
  color:#2D6A0E;animation:fbPop .4s ease}
.fbr{font-family:'Baloo 2';font-weight:800;font-size:clamp(1.1rem,4vw,1.4rem);
  color:#8B1A2E;animation:fbPop .4s ease}
@keyframes fbPop{from{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}

/* ── Score display — more game-like ── */
#score{font-family:'Baloo 2'!important;font-weight:800!important;
  font-size:clamp(1rem,3.5vw,1.2rem)!important;
  text-shadow:0 2px 4px rgba(0,0,0,.15)}

/* ── Progress bar — gradient animated ── */
#progbar{background:linear-gradient(90deg,#F5A300,#E84A5F,#7B3FC4)!important;
  background-size:200% 100%;animation:progShine 3s ease infinite}
@keyframes progShine{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}

/* ══════════════════════════════════
   IMAGE FALLBACK — เมื่อภาพยังไม่มี
══════════════════════════════════ */
.img-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;
  font-size:min(18vw,80px);font-weight:800;font-family:'Baloo 2';
  color:rgba(123,63,196,.4);
  background:linear-gradient(145deg,rgba(245,163,0,.08),rgba(123,63,196,.08));
  border-radius:16px;
  text-shadow:0 2px 8px rgba(123,63,196,.1)}

/* ── WORD TILE — ใช้แทนรูปเมื่อคำนั้นยังไม่มีภาพและไม่มี emoji
   (เดิมทุกตัวเลือกจะขึ้น "?" เหมือนกันหมดจนเด็กตอบไม่ได้) ── */
.wordtile{display:flex;align-items:center;justify-content:center;
  padding:10px;text-align:center;box-sizing:border-box}
.wordtile span{display:block;width:100%;
  font-family:'Baloo 2',system-ui,sans-serif;font-weight:800;
  font-size:clamp(1.1rem,5.2vw,2.1rem);line-height:1.15;
  letter-spacing:.2px;word-break:break-word;hyphens:auto;
  color:#2A2F5B;
  background:linear-gradient(145deg,rgba(255,255,255,.96),rgba(240,243,255,.96));
  border-radius:14px;padding:14px 10px;
  box-shadow:0 3px 10px rgba(42,47,91,.12)}
.opts.n2 .wordtile span{font-size:clamp(1.5rem,7vw,2.8rem)}

/* การ์ด "ฟังเสียง" ของ Adventure เมื่อคำนั้นยังไม่มีรูป */
.listen-card{display:flex;align-items:center;justify-content:center;
  background:linear-gradient(145deg,rgba(245,163,0,.15),rgba(31,163,154,.15));
  border-radius:16px}
.listen-card span{font-size:clamp(4rem,18vw,7rem);line-height:1;animation:none}

/* Fix: memory card image sizing inside backface */
.memback .oimg img{width:90%;height:90%;object-fit:cover;border-radius:10px;display:block;margin:auto}