:root{
  --sky:#141f55; --sky2:#2f49b5; --yellow:#ffd23f; --red:#e63946; --blue:#2a9df4;
  --green:#2ec27e; --ink:#14142b; --white:#fffdf5; --purple:#7b2cbf; --orange:#ff8c00;
  --hero:#2a9df4;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:'Nunito',system-ui,sans-serif;color:var(--ink);
  background:radial-gradient(circle at 50% 0%,var(--sky2),var(--sky) 70%);min-height:100vh;overflow-x:hidden}
body.word-world{background:radial-gradient(circle at 50% 0%,#8a3ffc,#2b0d5c 70%)}
body.water-world{background:radial-gradient(circle at 50% 0%,#1fb5c9,#073b5c 70%)}
#fx{position:fixed;inset:0;z-index:0;pointer-events:none}
.city{position:fixed;left:0;right:0;bottom:0;height:160px;z-index:0;pointer-events:none}
main{position:relative;z-index:1;max-width:880px;margin:0 auto;padding:20px 16px 180px}
.flash{position:fixed;inset:0;background:#fff;z-index:6;pointer-events:none;opacity:0}
.flash.go{animation:flash .45s}
@keyframes flash{0%{opacity:.85}100%{opacity:0}}
.screen{display:none}
.screen.active{display:block;animation:pop .35s ease}
@keyframes pop{from{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}
.shakeall{animation:shakeall .35s}
@keyframes shakeall{25%{transform:translate(-6px,3px)}50%{transform:translate(6px,-3px)}75%{transform:translate(-4px,2px)}}

.title{text-align:center;font-family:'Bangers';color:var(--yellow);font-size:clamp(50px,10vw,92px);line-height:.95;letter-spacing:3px;
  text-shadow:4px 4px 0 var(--red),8px 8px 0 var(--ink);transform:rotate(-2deg);margin:10px 0 6px;animation:titlefloat 3s ease-in-out infinite}
@keyframes titlefloat{50%{transform:rotate(-2deg) translateY(-6px)}}
.subtitle{text-align:center;color:#fff;font-size:20px;margin-bottom:10px}
.rank{text-align:center;margin-bottom:18px}
.rank span{display:inline-block;background:#0007;color:var(--yellow);border:3px solid var(--yellow);border-radius:999px;padding:5px 16px;font-weight:900}
.panel{background:var(--white);border:5px solid var(--ink);border-radius:22px;box-shadow:8px 8px 0 var(--ink);padding:22px;margin-bottom:22px}
.panel h2{font-family:'Bangers';font-size:32px;letter-spacing:1.5px;margin-bottom:12px;color:var(--purple)}
.grid{display:grid;gap:14px}
.heroes{grid-template-columns:repeat(4,1fr)}
.modes{grid-template-columns:repeat(2,1fr)}
.worlds{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px}
@media(max-width:600px){.worlds{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.heroes{grid-template-columns:repeat(2,1fr)}.modes{grid-template-columns:1fr}}
.pick{background:#fff;border:4px solid var(--ink);border-radius:18px;padding:12px 8px;cursor:pointer;text-align:center;
  font:800 18px 'Nunito';transition:transform .12s,box-shadow .12s;box-shadow:4px 4px 0 var(--ink);color:var(--ink)}
.pick:hover{transform:translateY(-3px)}
.pick.sel{background:var(--yellow);box-shadow:4px 4px 0 var(--red);transform:translateY(-3px)}
.pick svg{width:80px;height:80px;display:block;margin:0 auto 4px}
.pick small{display:block;font-weight:700;font-size:14px;color:#555}
.world{font-family:'Bangers';font-size:30px;letter-spacing:1.5px;padding:14px 8px;color:#fff}
.world small{color:#fffc;font-family:'Nunito';font-size:14px;letter-spacing:0}
.world.math{background:var(--blue)}.world.word{background:var(--purple)}.world.water{background:#0f8fa8}
.world.sel{background:var(--yellow);color:var(--ink)}.world.sel small{color:#444}
.big-btn{display:block;margin:0 auto;font-family:'Bangers';font-size:40px;letter-spacing:2px;color:#fff;background:var(--red);
  border:5px solid var(--ink);border-radius:20px;padding:12px 48px;box-shadow:6px 6px 0 var(--ink);cursor:pointer;transition:transform .1s;animation:pulse 1.6s infinite}
@keyframes pulse{50%{transform:scale(1.05)}}
.big-btn:active{transform:translate(3px,3px);box-shadow:3px 3px 0 var(--ink)}

/* battle */
.hud{display:flex;justify-content:space-between;align-items:center;color:#fff;font-weight:900;font-size:20px;margin-bottom:14px;gap:10px;flex-wrap:wrap}
.hud .pill{background:#0006;border:3px solid #fff;border-radius:999px;padding:6px 16px}
.icon-btn{background:var(--yellow);border:3px solid var(--ink);border-radius:999px;padding:6px 14px;font:900 16px 'Nunito';cursor:pointer;box-shadow:3px 3px 0 var(--ink);color:var(--ink)}
.combo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:900;margin-bottom:6px}
.combo .bar{flex:1;height:14px;background:#0006;border:3px solid #fff;border-radius:999px;overflow:hidden}
.combo .bar div{height:100%;width:0;background:linear-gradient(90deg,var(--yellow),var(--orange),var(--red));transition:width .3s}
.combo.super .bar div{animation:rainbow .6s linear infinite}
@keyframes rainbow{50%{filter:hue-rotate(180deg) brightness(1.3)}}
.combo .lbl{font-family:'Bangers';font-size:22px;letter-spacing:1px;min-width:150px;text-align:right}
.arena{display:flex;justify-content:space-between;align-items:flex-end;position:relative;height:200px;margin-bottom:8px}
.fighter{width:150px;text-align:center;position:relative}
.fighter svg{width:140px;height:150px}
.hero .body{animation:float 2.4s ease-in-out infinite}
.villain .body{animation:float 3s ease-in-out infinite reverse}
@keyframes float{50%{transform:translateY(-10px)}}
.super-on .hero .body{filter:drop-shadow(0 0 14px var(--yellow)) drop-shadow(0 0 28px var(--hero))}
.hp{height:20px;background:#0005;border:3px solid #fff;border-radius:999px;overflow:hidden;margin-top:4px}
.hp>div{height:100%;background:var(--green);transition:width .5s}
.villain .hp>div{background:var(--red)}
.name{color:#fff;font-family:'Bangers';font-size:22px;letter-spacing:1px}
.bubble{position:absolute;top:-6px;right:150px;background:#fff;border:3px solid var(--ink);border-radius:16px;padding:6px 12px;font-weight:900;font-size:15px;
  width:max-content;max-width:200px;opacity:0;transform:scale(.6);transition:all .25s;pointer-events:none;z-index:3}
.bubble.show{opacity:1;transform:scale(1)}
.bubble::after{content:'';position:absolute;right:-12px;top:18px;border:8px solid transparent;border-left-color:var(--ink)}
.blast{position:absolute;top:60px;left:150px;width:44px;height:44px;border-radius:50%;
  background:radial-gradient(circle,#fff,var(--yellow) 35%,var(--hero));box-shadow:0 0 30px var(--hero),0 0 60px var(--yellow);opacity:0;z-index:2}
.blast.go{animation:shoot .5s ease-in forwards}
.blast.mega{width:80px;height:80px;top:42px}
@keyframes shoot{0%{opacity:1;transform:translateX(0) scale(.5)}100%{opacity:1;transform:translateX(calc(var(--dist)*1px)) scale(1.6)}}
.shake{animation:shake .4s}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-12px) rotate(-5deg)}40%{transform:translateX(12px) rotate(5deg)}60%{transform:translateX(-8px)}80%{transform:translateX(8px)}}
.bounce{animation:bounce .5s}
@keyframes bounce{50%{transform:translateY(-24px)}}
.boom{position:absolute;right:20px;top:20px;font-family:'Bangers';font-size:58px;color:var(--yellow);z-index:3;
  text-shadow:3px 3px 0 var(--red),5px 5px 0 var(--ink);opacity:0;pointer-events:none}
.boom.show{animation:boom .8s forwards}
@keyframes boom{0%{opacity:0;transform:scale(.3) rotate(-15deg)}30%{opacity:1;transform:scale(1.25) rotate(8deg)}100%{opacity:0;transform:scale(1) rotate(0)}}
.banner{position:fixed;left:50%;top:38%;transform:translate(-50%,-50%) scale(0);font-family:'Bangers';font-size:clamp(46px,9vw,84px);color:var(--yellow);
  text-shadow:4px 4px 0 var(--red),8px 8px 0 var(--ink);z-index:7;pointer-events:none;white-space:nowrap;letter-spacing:3px}
.banner.show{animation:banner 1.4s forwards}
@keyframes banner{0%{transform:translate(-50%,-50%) scale(0) rotate(-10deg)}20%{transform:translate(-50%,-50%) scale(1.15) rotate(3deg)}80%{transform:translate(-50%,-50%) scale(1) rotate(0);opacity:1}100%{transform:translate(-50%,-50%) scale(1.3);opacity:0}}

.question{text-align:center;position:relative}
.boss-tag{display:none;position:absolute;top:-18px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-family:'Bangers';font-size:22px;letter-spacing:2px;
  border:3px solid var(--ink);border-radius:999px;padding:2px 18px}
.boss .boss-tag{display:block}
.question.boss{animation:bossglow 1s infinite}
@keyframes bossglow{50%{box-shadow:8px 8px 0 var(--ink),0 0 30px var(--red)}}
.prompt{font-weight:900;font-size:22px;color:var(--purple);margin-bottom:6px}
.problem{font-family:'Bangers';font-size:clamp(64px,14vw,110px);letter-spacing:4px;color:var(--ink);line-height:1}
.problem .q{color:var(--red)}
.problem.word{font-family:'Nunito';font-weight:900;letter-spacing:6px;font-size:clamp(54px,12vw,90px)}
.problem .blank{display:inline-block;width:.75em;height:.8em;border-bottom:8px solid var(--red);margin:0 .08em;vertical-align:baseline}
.pic{font-size:clamp(70px,16vw,110px);line-height:1.1}
.listen{font-family:'Bangers';font-size:30px;letter-spacing:2px;background:var(--blue);color:#fff;border:4px solid var(--ink);border-radius:999px;padding:8px 28px;
  box-shadow:4px 4px 0 var(--ink);cursor:pointer;margin:6px 4px}
.listen.peek{background:#fff;color:var(--ink);font-size:22px;padding:6px 18px}
.visual:empty{min-height:0;margin:0}
.visual{min-height:56px;display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap;margin:10px 0 4px}
.dots{display:flex;flex-wrap:wrap;gap:5px;max-width:190px;justify-content:center}
.dot{width:22px;height:22px;border-radius:50%;background:var(--blue);border:2px solid var(--ink)}
.dot.b{background:var(--yellow)}
.dot.x{background:#ccc;position:relative}
.dot.x::after{content:'';position:absolute;left:-3px;right:-3px;top:8px;height:3px;background:var(--red);transform:rotate(-45deg)}
.op{font-family:'Bangers';font-size:40px}
.answers{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
@media(max-width:600px){.answers{grid-template-columns:repeat(2,1fr)}}
.ans{font-family:'Bangers';font-size:56px;padding:10px 0;border:5px solid var(--ink);border-radius:20px;cursor:pointer;
  box-shadow:5px 5px 0 var(--ink);color:#fff;transition:transform .1s}
.ans.txt{font-family:'Nunito';font-weight:900;font-size:clamp(28px,6vw,40px);letter-spacing:1px;padding:16px 0}
.ans:nth-child(1){background:var(--blue)}.ans:nth-child(2){background:var(--green)}
.ans:nth-child(3){background:var(--purple)}.ans:nth-child(4){background:var(--orange)}
.ans:hover{transform:translateY(-4px)}
.ans:disabled{opacity:.3;cursor:default;transform:none}
.ans.right{background:var(--yellow)!important;color:var(--ink);opacity:1}
/* spelling */
.slots{display:flex;justify-content:center;gap:10px;margin:12px 0}
.slot{width:64px;height:76px;border:4px dashed var(--ink);border-radius:14px;font:900 46px 'Nunito';display:flex;align-items:center;justify-content:center;background:#fff}
.slot.f{border-style:solid;background:#e9f5ff}
.slot.lock{background:#d8f5e5;border-color:var(--green)}
.slots.bad .slot{border-color:var(--red);animation:shake .4s}
.tiles{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.tile{width:64px;height:64px;border:4px solid var(--ink);border-radius:14px;background:var(--yellow);font:900 38px 'Nunito';cursor:pointer;box-shadow:4px 4px 0 var(--ink);color:var(--ink)}
.tile:disabled{opacity:.25;cursor:default}
.undo{margin-top:12px}
@media(max-width:600px){.bubble{right:0;top:-34px;font-size:13px;max-width:170px}.bubble::after{right:30px;top:auto;bottom:-14px;border-left-color:transparent;border-top-color:var(--ink)}}
@media(max-width:420px){.slot{width:52px;height:64px;font-size:38px}.tile{width:54px;height:54px;font-size:32px}}
.qbox{display:flex;align-items:center;gap:16px;justify-content:center;text-align:left;margin:4px auto 6px;max-width:680px}
.qbox .pic{font-size:clamp(56px,12vw,80px);flex:none}
.qtext{font-weight:900;font-size:clamp(22px,4.6vw,30px);line-height:1.25}
.ans.long{font-family:'Nunito';font-weight:900;font-size:clamp(18px,3.6vw,22px);letter-spacing:0;padding:14px 12px;line-height:1.25;min-height:76px}
.answers.long{grid-template-columns:repeat(2,1fr)}
@media(max-width:600px){.answers.long{grid-template-columns:1fr}}
.hintbox{background:#e6f7fb;border:3px solid #0f8fa8;border-radius:14px;padding:10px 14px;font-weight:800;font-size:18px;max-width:640px;margin:0 auto;text-align:left}
.story{list-style:none;max-width:680px;margin:6px auto 4px;text-align:left;counter-reset:st}
.story li{counter-increment:st;background:#e6f7fb;border:3px solid #0f8fa8;border-radius:12px;padding:8px 12px 8px 46px;margin-bottom:8px;font-weight:800;font-size:18px;position:relative}
.story li::before{content:counter(st);position:absolute;left:10px;top:7px;width:26px;height:26px;border-radius:50%;background:#0f8fa8;color:#fff;font-weight:900;text-align:center;line-height:26px}
.story li.new{animation:pop .4s}
.explain{max-width:680px;margin:16px auto 0;text-align:left;background:#e6f7fb;border:4px solid #0f8fa8;border-radius:18px;padding:16px}
.explain h3{font-family:'Bangers';letter-spacing:1px;font-size:28px;color:#0f6f84;margin-bottom:6px}
.explain .tip{font-size:15px;font-weight:800;color:#444;margin-top:8px}
.cycle-svg{width:100%;max-width:520px;display:block;margin:6px auto}
.feedback{min-height:40px;text-align:center;font-weight:900;font-size:24px;margin-top:14px}
.feedback.good{color:var(--green)}.feedback.try{color:var(--red)}

/* win */
.win{text-align:center}
.medal{font-family:'Bangers';font-size:72px;color:var(--yellow);text-shadow:4px 4px 0 var(--red),7px 7px 0 var(--ink)}
.starrow{font-size:64px;color:var(--yellow);letter-spacing:8px;text-shadow:3px 3px 0 var(--ink);margin:6px 0}
.starrow .off{color:#14142b30;text-shadow:none}
.win p{font-size:22px;font-weight:800;margin:8px 0 14px}
.row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.row .big-btn{margin:0;font-size:30px;padding:10px 28px;animation:none}
.row .alt{background:var(--blue)}
.badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
.badge{background:var(--yellow);border:3px solid var(--ink);border-radius:999px;padding:4px 12px;font-weight:900;font-size:15px}
.learned{margin:12px auto 0;max-width:560px;font-weight:800;color:#444}
.learned b{display:inline-block;background:#efe6ff;border:2px solid var(--purple);border-radius:8px;padding:1px 8px;margin:3px;color:var(--purple)}
.confetti{position:fixed;top:-20px;width:12px;height:18px;z-index:5;pointer-events:none;animation:fall linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(720deg)}}
.parent{color:#fffc;text-align:center;font-size:14px;margin-top:10px}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* ===== v3 additions ===== */
body{background-attachment:fixed}
body::before{content:'';position:fixed;inset:0;z-index:0;pointer-events:none;background:var(--bgimg,none) center/cover no-repeat;opacity:.55}
body.math-world{--bgimg:url(../img/bg-math.webp)}
body.word-world{--bgimg:url(../img/bg-word.webp)}
body.water-world{--bgimg:url(../img/bg-water.webp)}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.topbar .rank span{font-size:15px}
.sm-btn{background:#fff;border:3px solid var(--ink);border-radius:999px;padding:6px 14px;font:900 15px 'Nunito';cursor:pointer;box-shadow:3px 3px 0 var(--ink);color:var(--ink)}
.sm-btn.on{background:var(--yellow)}
.pick .mstars{display:block;color:var(--orange);font-size:16px;letter-spacing:2px;margin-top:2px}
.pick.locked{opacity:.55;cursor:not-allowed;background:#ddd}
.pick.boss{background:#2b0d0d;color:#fff;border-color:var(--red)}
.pick.boss small{color:#ffb3b3}
.pick.boss.sel{background:var(--red);color:#fff}
.modes{grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.modes{grid-template-columns:repeat(2,1fr)}}
@media(max-width:420px){.modes{grid-template-columns:1fr}}
.pick.create{background:repeating-linear-gradient(45deg,#fff,#fff 10px,#fff7d6 10px,#fff7d6 20px)}
.levelpill{background:var(--green)!important}
.voicechip{font-size:13px;font-weight:900;color:#fff;opacity:.9}
/* math visuals */
.blocks{display:flex;gap:8px;align-items:flex-end;justify-content:center;flex-wrap:wrap;margin:8px 0}
.rod{display:flex;flex-direction:column-reverse;gap:1px;background:#14142b;padding:2px;border-radius:3px}
.rod i,.unitcol i{display:block;width:18px;height:14px;background:var(--blue)}
.unitcol{display:flex;flex-wrap:wrap-reverse;width:58px;gap:3px}
.unitcol i{background:var(--yellow);outline:2px solid #14142b}
.coins{display:flex;gap:8px;justify-content:center;align-items:center;flex-wrap:wrap;margin:6px 0;max-width:640px;margin-inline:auto}
.ans.coinbtn{background:#fff!important;padding:6px 0;display:flex;justify-content:center;align-items:center}
.ans.coinbtn.right{background:var(--yellow)!important}
.storytext{font-weight:900;font-size:clamp(20px,4.4vw,28px);line-height:1.3;max-width:640px;margin:0 auto 6px}
.cmp{font-family:'Bangers';font-size:clamp(64px,14vw,100px);letter-spacing:6px}
.ans.pic{display:flex;flex-direction:column;align-items:center;gap:2px;font-family:'Nunito';font-weight:900;font-size:24px}
.ans.pic .e{font-size:44px;line-height:1}
.answers.three{grid-template-columns:repeat(3,1fr)}
.answers.two{grid-template-columns:repeat(2,1fr);max-width:520px;margin-inline:auto}
@media(max-width:600px){.answers.three{grid-template-columns:repeat(3,1fr)}.ans.pic .e{font-size:36px}.ans.pic{font-size:20px}}
.problem .team{color:var(--red)}
/* say it */
.saylist{list-style:none;max-width:620px;margin:10px auto;text-align:left}
.saylist li{display:flex;gap:10px;align-items:center;border:3px solid #0f8fa8;border-radius:12px;padding:8px 12px;margin-bottom:8px;font-weight:800;font-size:18px;background:#fff;cursor:default}
.saylist li .ck{flex:none;width:30px;height:30px;border-radius:50%;border:3px solid #0f8fa8;display:flex;align-items:center;justify-content:center;font-weight:900;color:#fff}
.saylist li.done{background:#d8f5e5;border-color:var(--green)}
.saylist li.done .ck{background:var(--green);border-color:var(--green)}
.saylist.grown li{cursor:pointer}
.mic{width:96px;height:96px;border-radius:50%;border:5px solid var(--ink);background:var(--red);color:#fff;font-family:'Bangers';font-size:24px;letter-spacing:1px;cursor:pointer;box-shadow:5px 5px 0 var(--ink)}
.mic.live{animation:pulse 1s infinite;background:var(--green)}
.heard{min-height:28px;font-style:italic;color:#444;font-weight:700;max-width:620px;margin:8px auto}
/* modal / parent */
.modal{position:fixed;inset:0;background:#000a;z-index:20;display:none;align-items:flex-start;justify-content:center;overflow:auto;padding:24px 12px}
.modal.open{display:flex}
.modal .panel{max-width:760px;width:100%}
.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.tabs button{font:900 16px 'Nunito';padding:8px 16px;border:3px solid var(--ink);border-radius:999px;background:#fff;cursor:pointer;color:var(--ink)}
.tabs button.on{background:var(--purple);color:#fff}
.field{display:block;font-weight:900;margin:10px 0 4px}
textarea,input[type=text],input[type=number],select.inp{width:100%;font:800 18px 'Nunito';padding:10px;border:3px solid var(--ink);border-radius:12px;color:var(--ink);background:#fff}
textarea{min-height:120px}
.note{font-size:14px;font-weight:700;color:#555;margin-top:6px}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.btn{font:900 17px 'Nunito';padding:10px 18px;border:3px solid var(--ink);border-radius:12px;background:var(--yellow);cursor:pointer;box-shadow:3px 3px 0 var(--ink);color:var(--ink)}
.btn.blue{background:var(--blue);color:#fff}.btn.red{background:var(--red);color:#fff}.btn.ghost{background:#fff}
table.rep{width:100%;border-collapse:collapse;font-weight:700;font-size:15px}
table.rep th,table.rep td{border-bottom:2px solid #eee;padding:6px 4px;text-align:left}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{background:#ffe8e8;border:2px solid var(--red);border-radius:999px;padding:3px 10px;font-weight:900;font-size:14px}
.chip b{color:var(--red)}
.kv{font-weight:800;margin:4px 0}
code.backup{display:block;word-break:break-all;background:#f3f3f3;border:2px dashed #999;border-radius:10px;padding:10px;font-size:12px;max-height:140px;overflow:auto}
/* creator */
.creator{display:grid;grid-template-columns:220px 1fr;gap:20px;align-items:start}
@media(max-width:640px){.creator{grid-template-columns:1fr}}
.creator .prev{text-align:center;position:sticky;top:10px}
.swatches{display:flex;gap:8px;flex-wrap:wrap}
.sw{width:40px;height:40px;border-radius:50%;border:3px solid var(--ink);cursor:pointer;position:relative}
.sw.sel{outline:4px solid var(--yellow);outline-offset:2px}
.sw.lock{opacity:.4;cursor:not-allowed}
.sw.lock::after{content:'🔒';position:absolute;right:-6px;bottom:-6px;font-size:16px}
.opt{font:900 15px 'Nunito';padding:6px 12px;border:3px solid var(--ink);border-radius:999px;background:#fff;cursor:pointer;color:var(--ink)}
.opt.sel{background:var(--yellow)}
.opt.lock{opacity:.45;cursor:not-allowed}
.gear{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:8px;margin-top:10px}
.gear div{border:3px solid var(--ink);border-radius:12px;padding:8px;font-weight:900;font-size:14px;background:#fff}
.gear div.lock{background:#eee;color:#777}
.install{display:none}
.install.show{display:inline-block}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(30px);background:var(--ink);color:#fff;font-weight:900;padding:12px 20px;border-radius:999px;z-index:30;opacity:0;transition:all .3s;pointer-events:none;max-width:90vw;text-align:center}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.unlockbox{background:var(--yellow);border:4px solid var(--ink);border-radius:16px;padding:12px;font-weight:900;font-size:18px;margin:8px auto 12px;max-width:560px;animation:pop .5s}
.unlockbox .btn{margin-top:8px;background:#fff}
.blast.rainbow{background:conic-gradient(#e63946,#ff8c00,#ffd23f,#2ec27e,#2a9df4,#c77dff,#e63946);box-shadow:0 0 30px #fff,0 0 60px #ffd23f}
.blast.cosmic{background:radial-gradient(circle,#fff 10%,#c77dff 35%,#3a0b4f 70%);box-shadow:0 0 30px #c77dff,0 0 70px #7b2cbf}
.topbar .rank{margin:0}
.topbar .rank span{margin-right:6px}
.creator .name{font-family:'Bangers';font-size:28px;letter-spacing:1px}
.combo{position:relative;z-index:3}
.combo .lbl{text-shadow:2px 2px 0 var(--ink)}
.bubble{z-index:4}
@media(max-width:600px){
  .modes{grid-template-columns:1fr 1fr!important;gap:10px}
  .modes .pick{padding:10px 6px}
  .modes .pick span:first-child{font-size:16px!important}
  .modes .pick small{font-size:12px}
  .worlds{grid-template-columns:repeat(2,1fr)!important;gap:8px}
  .world{font-size:20px;padding:10px 4px}
  .world small{font-size:11px}
  .panel{padding:16px}
}

/* ===== v4 ===== */
.dailybox{display:flex;align-items:center;gap:16px;justify-content:space-between;flex-wrap:wrap;background:linear-gradient(135deg,#fff7d6,#ffe8a3)}
.daily-t{font-family:'Bangers';font-size:30px;letter-spacing:1.5px;color:var(--red)}
.daily-s{font-weight:900;margin:2px 0 8px}
.cal{display:flex;gap:4px;flex-wrap:wrap}
.cal .cd{width:26px;height:26px;border-radius:7px;border:2px solid var(--ink);background:#fff;font-size:12px;font-weight:900;display:flex;align-items:center;justify-content:center}
.cal .cd.on{background:var(--orange);color:#fff}
.cal .cd.today{outline:3px solid var(--blue);outline-offset:1px}
.petbox{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.pet-empty{font-size:60px}
.pet{display:inline-flex;align-items:center;justify-content:center;position:relative;font-size:calc(46px * var(--ps,1));line-height:1;cursor:pointer;user-select:none}
.pet.big{font-size:calc(72px * var(--ps,1))}
.pet-e{position:relative;z-index:2;filter:drop-shadow(2px 3px 0 #14142b55)}
.pet-cape{position:absolute;z-index:1;width:70%;height:60%;bottom:-6%;background:var(--red);border:3px solid var(--ink);border-radius:6px 6px 40% 40%;transform:rotate(-6deg)}
.pet-crown{position:absolute;z-index:3;top:-.45em;font-size:.45em}
.stage{font-family:'Nunito';font-size:14px;color:#555;letter-spacing:0}
.pbar{height:12px;border:3px solid var(--ink);border-radius:999px;background:#eee;overflow:hidden;margin-top:6px;max-width:320px}
.pbar div{height:100%;background:linear-gradient(90deg,var(--green),var(--yellow))}
.trick-jump{animation:pj .6s}@keyframes pj{40%{transform:translateY(-30px)}}
.trick-spin{animation:ps .7s}@keyframes ps{to{transform:rotate(360deg)}}
.trick-flip{animation:pf .8s}@keyframes pf{50%{transform:translateY(-40px) rotate(180deg)}100%{transform:rotate(360deg)}}
.trick-dance{animation:pd .9s}@keyframes pd{20%{transform:rotate(-20deg)}40%{transform:rotate(20deg)}60%{transform:rotate(-20deg)}80%{transform:rotate(20deg)}}
.trick-fly{animation:pfly 1.2s}@keyframes pfly{30%{transform:translate(20px,-60px)}60%{transform:translate(-20px,-60px)}}
.trick-zoom{animation:pz .9s}@keyframes pz{30%{transform:translateX(120px) scale(.8)}31%{transform:translateX(-120px) scale(.8)}100%{transform:none}}
.trick-sparkle{animation:psp 1s}@keyframes psp{50%{transform:scale(1.4);filter:drop-shadow(0 0 20px #ffd23f)}}
.petslot{position:absolute;left:-34px;bottom:30px;z-index:3}
.petpick{display:flex;flex-direction:column;align-items:center}
.petgrid{grid-template-columns:repeat(3,1fr)}
/* new problem visuals */
.skiprow{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:10px 0}
.sk{font-family:'Bangers';font-size:clamp(34px,8vw,56px);min-width:1.8em;padding:4px 10px;border:4px solid var(--ink);border-radius:14px;background:#fff7d6}
.sk.q{color:var(--red);background:#fff}
.nline{width:100%;max-width:620px;display:block;margin:6px auto}
.shapebox{display:flex;justify-content:center;margin:6px 0}
.mbox{display:flex;flex-direction:column;gap:10px;align-items:center;margin:8px auto;max-width:640px}
.mrow{display:flex;gap:10px;align-items:center;width:100%}
.mrow b{font-family:'Bangers';font-size:34px;width:30px}
.ffam{display:flex;gap:20px;align-items:center;justify-content:center;flex-wrap:wrap}
.problem.small{font-size:clamp(36px,8vw,56px)}
.tg{font-size:1.5em;color:var(--red)}
.tracewrap{display:flex;justify-content:center}
.tracecv{border:4px solid var(--ink);border-radius:18px;touch-action:none;background:#fff;box-shadow:4px 4px 0 var(--ink)}
.sline{min-height:64px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin:10px 0;font:900 clamp(26px,6vw,38px) 'Nunito'}
.sw{padding:4px 10px;border-radius:10px;background:#e9f5ff;border:3px solid var(--blue)}
.sw.empty{width:70px;height:46px;border:3px dashed var(--ink);background:#fff}
.sw.tapme{animation:pulse 1s infinite;background:var(--yellow);border-color:var(--ink);cursor:pointer}
.sw.capd{background:#d8f5e5;border-color:var(--green)}
.sw.mark,.sw.blankmark{background:#fff;border-color:var(--red);color:var(--red)}
.wtile{font:900 clamp(22px,5vw,30px) 'Nunito';padding:10px 16px;border:4px solid var(--ink);border-radius:14px;background:var(--yellow);box-shadow:4px 4px 0 var(--ink);cursor:pointer;color:var(--ink)}
.wtile:disabled{opacity:.25}
.markbtn{font-size:44px;min-width:80px}
.comic{width:100%;max-width:760px;border:4px solid var(--ink);border-radius:14px;display:block;margin:6px auto;box-shadow:4px 4px 0 var(--ink)}
.comic.thumb{width:180px;flex:none}
.captions{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:760px;margin:10px auto;text-align:left}
@media(max-width:640px){.captions{grid-template-columns:1fr}.comic.thumb{width:110px}}
.captions li{background:#fff;border:3px solid var(--ink);border-radius:12px;padding:10px;font-weight:800;font-size:clamp(18px,3.4vw,22px);line-height:1.35;position:relative}
.captions li.reading{background:#fff7d6;border-color:var(--orange);box-shadow:0 0 0 4px var(--yellow)}
.captions .pn{position:absolute;top:-12px;left:-10px;background:var(--red);color:#fff;border:3px solid var(--ink);border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:15px}
.rw{cursor:pointer;border-radius:6px}
.rw:hover,.rw.lit{background:var(--yellow)}
.turnchip{display:inline-block;font-family:'Bangers';letter-spacing:1px;font-size:22px;padding:2px 16px;border:3px solid var(--ink);border-radius:999px;margin-bottom:6px;color:#fff;background:var(--blue)}
.turnchip.p2{background:var(--orange)}
.question.p2{box-shadow:8px 8px 0 var(--orange)}
.badge.hot{background:var(--orange);color:#fff}
/* scenes */
.scene{max-width:640px;width:100%;background:#fffdf5;text-align:center}
.sc-title{font-family:'Bangers';font-size:30px;letter-spacing:1.5px;color:var(--purple)}
.sc-art{min-height:170px;display:flex;justify-content:center;align-items:flex-end;margin:8px 0}
.sc-duo{display:flex;gap:30px;align-items:flex-end}
.sc-cap{background:#fff;border:4px solid var(--ink);border-radius:16px;padding:12px 16px;text-align:left;box-shadow:4px 4px 0 var(--ink)}
.sc-cap b{font-family:'Bangers';letter-spacing:1px;font-size:22px;color:var(--blue)}
.scene.villain .sc-cap b{color:var(--red)}
.sc-cap p{font-weight:800;font-size:20px;margin-top:4px}
/* break */
.brkclock{font-family:'Bangers';font-size:96px;color:var(--blue);text-shadow:4px 4px 0 var(--ink);margin:6px 0}
.brktip{font-weight:900;font-size:24px;min-height:64px;margin-bottom:12px}
.big-btn:disabled{opacity:.4;animation:none}
/* players / sync */
.plrow{display:flex;gap:10px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.plrow input{max-width:220px}
.synccode{font-family:'Bangers';font-size:40px;letter-spacing:4px;background:#fff7d6;border:4px dashed var(--ink);border-radius:14px;display:inline-block;padding:4px 16px;margin:4px 0}
#playerChip{font-size:14px}

@media(max-width:640px){.petslot{left:-4px;bottom:auto;top:-8px}.petslot .pet{font-size:34px}}

/* ===== v4.1: read-aloud choices + Need help ===== */
.ans.speaking{outline:6px solid var(--yellow);outline-offset:3px;transform:scale(1.07);box-shadow:0 0 0 10px #ffd23f66,6px 6px 0 var(--ink);z-index:2;position:relative;transition:transform .15s}
.helprow{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:10px 0}
.helprow .sm-btn{font-size:16px;padding:8px 16px}
.helpbtn{background:var(--green)!important;color:#fff!important}
.helppanel{max-width:720px;width:100%;text-align:center;max-height:92vh;overflow:auto}
.hpvis{margin:8px 0;display:flex;flex-direction:column;align-items:center;gap:6px}
.hpvis .clock{max-width:200px}
.hpvis svg{max-width:100%}
.hrow{display:flex;align-items:center;gap:10px;justify-content:center;flex-wrap:wrap}
.hx{margin:4px 0}
.hpsteps{text-align:left;margin:10px auto;max-width:600px;padding-left:28px}
.hpsteps li{font-weight:800;font-size:clamp(17px,3.4vw,21px);line-height:1.35;padding:6px 10px;border-radius:10px;margin-bottom:4px}
.hpsteps li.reading{background:#fff7d6;box-shadow:0 0 0 3px var(--yellow)}
.hl{color:var(--red);text-decoration:underline;text-decoration-thickness:4px}
.shapeguide{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.shapeguide>div{display:flex;flex-direction:column;align-items:center;width:96px}
.shapeguide svg{width:80px;height:80px}
.teamguide{display:grid;gap:6px;font-weight:800;font-size:clamp(17px,3.4vw,22px);text-align:left}
.teamguide b{color:var(--red)}
.helpcoins{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.helpcoins>div{display:flex;flex-direction:column;align-items:center;font-weight:800}
.helpcap{font-weight:800;font-size:20px;max-width:560px}
.helpstory{text-align:left;font-size:17px}
.helpslots .slot{pointer-events:none}

/* ===== v5: Reading Lab ===== */
.world.lab{background:#3d348b}.world.lab.sel{background:var(--yellow);color:var(--ink)}
body.lab-world{background:radial-gradient(circle at 50% 0%,#6c63ff,#1b1464 70%);--bgimg:url(../img/bg-lab.webp)}
.chunks{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:10px 0}
.chunk{font:900 clamp(40px,10vw,68px)/1 'Nunito';min-width:1.3em;padding:8px 14px;border:4px solid var(--ink);border-radius:16px;background:#fff7d6;color:var(--ink);box-shadow:4px 4px 0 var(--ink);cursor:pointer}
.chunk.lit{background:var(--yellow);transform:translateY(-4px)}
.chunk.quiet,.quiet{color:#b8b8b8}
.cross{text-decoration:line-through;text-decoration-color:var(--red);text-decoration-thickness:5px}
.tiny{font-weight:800;font-size:15px;color:#555;margin:4px 0}
.sboxes{display:flex;gap:8px;justify-content:center;margin:10px 0;min-height:64px}
.sbx{width:64px;height:64px;border:4px dashed var(--ink);border-radius:12px;display:flex;align-items:center;justify-content:center;font:900 34px 'Nunito';background:#fff}
.sbx.f{border-style:solid;background:#d8f5e5}
.e.big{font-size:64px;line-height:1.1}
.glyph{display:inline-block;font:900 64px/1 'Nunito'}
.glyph.mir{transform:scaleX(-1)}
.glyph.ups{transform:rotate(180deg)}
.bedtrick{font:900 64px 'Nunito';letter-spacing:6px}.bedtrick b{color:var(--red)}
.qtext.big{font-size:clamp(24px,5vw,32px);font-weight:900;margin:8px 0}
/* line reader: the line being read is bright, the rest fades back */
.lines{list-style:none;max-width:720px;margin:10px auto;text-align:left;padding:0}
.lines li{font:800 clamp(22px,5vw,32px)/1.5 'Nunito';padding:8px 14px;border-radius:12px;margin-bottom:6px;transition:opacity .2s,background .2s}
.lines li.cur{background:#fff7d6;box-shadow:0 0 0 4px var(--yellow);opacity:1}
.lines li.later{opacity:.18}
.lines li.done{opacity:.55}
.lines .rw.lit{background:var(--yellow);border-radius:6px}
/* reading help */
body.easyread .problem.word,body.easyread .chunk,body.easyread .prompt,body.easyread .qtext,body.easyread .storytext,body.easyread .lines li,
body.easyread .captions li,body.easyread .ans.txt,body.easyread .ans.long,body.easyread .ans.pic,body.easyread .hpsteps li,body.easyread .tile,body.easyread .wtile,body.easyread .slot{font-family:'Lexend','Nunito',sans-serif;letter-spacing:.06em;word-spacing:.25em}
body.easyread .lines li,body.easyread .captions li{line-height:1.8}
body.bigtext .prompt{font-size:clamp(26px,5vw,34px)}
body.bigtext .qtext,body.bigtext .storytext{font-size:clamp(24px,5vw,32px)}
body.bigtext .ans.long,body.bigtext .ans.txt{font-size:clamp(24px,5vw,32px)}
body.calm .shake,body.calm .shakeall,body.calm .bounce{animation:none!important}
body.calm #flash{display:none!important}
body.calm .boom.show{animation-duration:.01s}
/* red/green glasses mode: white panel, training-eye ink for words and answers, lighter ink for the other eye */
body.glasses #qpanel{background:#fff!important;box-shadow:8px 8px 0 #222}
body.glasses #qpanel .problem,body.glasses #qpanel .chunk,body.glasses #qpanel .sk,body.glasses #qpanel .sbx,body.glasses #qpanel .cmp,
body.glasses #qpanel .glyph,body.glasses #qpanel .tile,body.glasses #qpanel .slot,body.glasses #qpanel .wtile,body.glasses #qpanel .lines li.cur{color:var(--gw)!important}
body.glasses #qpanel .ans{background:#fff!important;color:var(--gw)!important;border-color:#222}
body.glasses #qpanel .chunk,body.glasses #qpanel .tile,body.glasses #qpanel .wtile,body.glasses #qpanel .sk,body.glasses #qpanel .lines li.cur{background:#fff!important}
body.glasses #qpanel .prompt,body.glasses #qpanel .qtext,body.glasses #qpanel .storytext,body.glasses #qpanel .hintbox,body.glasses #qpanel .lines li.done,
body.glasses #qpanel .lines li.later,body.glasses #qpanel .tiny,body.glasses #feedback{color:var(--gs)!important}
body.glasses #qpanel .lines li.later{opacity:.5}
body.glasses .gw{color:var(--gw)!important}body.glasses .gs{color:var(--gs)!important}
.glasschip.on{background:var(--green)!important;color:#fff!important}
.eyepanel{max-width:620px;width:100%;max-height:92vh;overflow:auto}
.eyepanel h3{margin:6px 0}
.eyepanel input[type=range]{width:100%;height:36px}
.calbox{background:#fff;border:4px solid #222;border-radius:16px;display:flex;justify-content:center;align-items:center;gap:30px;padding:18px;margin:10px 0}
.calstar{font-size:90px;line-height:1}.calword{font:900 56px 'Nunito'}
.calbox.duo span{font:900 48px 'Nunito'}
/* ===== v6: learning supports ===== */
.btn.green{background:var(--green);color:#fff}.btn.big{font-size:34px;padding:10px 34px}.btn[disabled]{opacity:.45;cursor:default}
.tokens{display:flex;gap:6px;justify-content:center;align-items:center;flex-wrap:wrap;margin:0 0 6px;position:relative;z-index:3}
.tok{width:28px;height:28px;border-radius:50%;border:3px solid #fff;background:#0005;display:flex;align-items:center;justify-content:center;font-size:15px}
.tok.on{background:var(--yellow);border-color:var(--ink)}
.tokgoal{background:#fff;color:var(--ink);border:3px solid var(--ink);border-radius:999px;padding:2px 10px;font-weight:900;font-size:14px;max-width:200px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.plansteps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:10px 0}
.plansteps>div{background:#fff7d6;border:4px solid var(--ink);border-radius:16px;padding:10px 6px;font-weight:900;font-size:18px;display:flex;flex-direction:column;align-items:center;gap:4px}
.plansteps b{background:var(--red);color:#fff;border-radius:50%;width:30px;height:30px;display:flex;align-items:center;justify-content:center}
.plansteps span{font-size:38px;line-height:1}
.rewardpicks{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin-top:8px}
.rewardpicks .pick{font:900 18px 'Nunito';color:var(--ink)}
.rewardwon{background:var(--yellow);border:4px solid var(--ink);border-radius:16px;padding:10px;margin:8px auto;max-width:420px;font-weight:900;font-size:20px;color:var(--ink)}
.toolpanel{max-width:820px}
.chart120{display:grid;grid-template-columns:repeat(10,1fr);gap:3px;max-width:520px;margin:0 auto}
.chart120 button{font:900 15px 'Nunito';padding:5px 0;border:2px solid var(--ink);border-radius:6px;background:#fff;color:var(--ink);cursor:pointer}
.chart120 button.lit{background:var(--yellow)}
.chart120 button:nth-child(10n){background:#e2f1ff}.chart120 button:nth-child(10n).lit{background:var(--yellow)}
.nlwrap{overflow-x:auto;padding:30px 4px 6px}
.nl{display:flex;min-width:620px;border-top:5px solid var(--ink);margin-top:14px}
.nlt{flex:1;position:relative;cursor:pointer;text-align:center;padding-top:6px}
.nlt::before{content:'';position:absolute;top:-13px;left:50%;width:4px;height:16px;background:var(--ink);transform:translateX(-50%)}
.nlt span{font-weight:900;font-size:17px}
.nlt.at span{background:var(--red);color:#fff;border-radius:50%;padding:2px 7px}
.nlt.at::after{content:'🦸';position:absolute;top:-44px;left:50%;transform:translateX(-50%);font-size:26px}
.nlt.hop::after{animation:hop .45s ease}
@keyframes hop{50%{transform:translate(-50%,-14px)}}
.blkshow{min-height:120px}
.coinpick button{background:#fff;border:3px solid var(--ink);border-radius:12px;padding:4px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;font:800 13px 'Nunito';color:var(--ink)}
.coinpick svg{width:54px;height:54px}.cointray{min-height:70px;border:3px dashed #999;border-radius:12px;padding:6px}
.cointray svg{width:48px;height:48px}
.wb{width:100%;height:320px;background:#fff;border:4px solid var(--ink);border-radius:14px;touch-action:none;display:block}
.rgpwrap{display:flex;justify-content:center;align-items:center;gap:10px;flex-wrap:wrap}
.rgpwrap .op{font:900 40px 'Nunito'}
.rgpwrap .traded{outline:4px solid var(--green);border-radius:4px}
.enctiles .chunk{font-size:clamp(30px,8vw,46px)}
.chunk.nope{background:#ffd6d6;animation:shake .3s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.seqcards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:640px;margin:10px auto}
.seqcard{position:relative;background:#fff;border:4px solid var(--ink);border-radius:16px;padding:10px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:6px;font:900 17px 'Nunito';color:var(--ink);box-shadow:4px 4px 0 var(--ink)}
.seqcard .e{font-size:48px;line-height:1}
.seqcard .num{position:absolute;top:-12px;left:-12px;width:34px;height:34px;border-radius:50%;background:var(--green);color:#fff;border:3px solid var(--ink);display:none;align-items:center;justify-content:center}
.seqcard.done{background:#d8f5e5}.seqcard.done .num,.seqcards.help .num{display:flex}
.seqcard.nope{animation:shake .3s;background:#ffd6d6}
.flunote{background:#fff7d6;border:3px solid var(--orange);border-radius:12px;padding:8px 12px;font-weight:800;font-size:15px;max-width:640px;margin:6px auto;text-align:left}
.flutext{font-weight:900;font-size:clamp(22px,4.6vw,30px);line-height:1.7;max-width:660px;margin:8px auto;text-align:left;background:#fff;border:3px solid var(--ink);border-radius:14px;padding:10px 14px}
.fw{cursor:pointer;border-radius:6px;padding:0 2px}
.fw.err{background:#ffd6d6;text-decoration:line-through;text-decoration-color:var(--red)}
.fw.last{background:var(--yellow);outline:3px solid var(--ink)}
.fluclock{font:900 32px 'Nunito';min-width:90px;background:var(--ink);color:#fff;border-radius:12px;padding:4px 12px}
.ranletter{font:900 clamp(110px,24vw,170px)/1.1 'Nunito';color:var(--ink);background:#fff;border:5px solid var(--ink);border-radius:24px;width:min(260px,70vw);margin:10px auto}
.ranres{font-size:40px}
.strokebox{text-align:center;margin:6px auto}
.strokesvg{width:110px;height:154px;background:#fff;border:3px solid var(--ink);border-radius:12px;display:block;margin:4px auto}
.strokesvg .ghost{fill:none;stroke:#ddd;stroke-width:12;stroke-linecap:round;stroke-linejoin:round}
.strokesvg .ink{fill:none;stroke:var(--blue);stroke-width:9;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:400;stroke-dashoffset:400;animation:draw 1.3s ease forwards}
.strokesvg .startdot{fill:var(--green);stroke:var(--ink);stroke-width:2}
.strokesvg .stepnum{font:900 16px 'Nunito';fill:var(--red)}
@keyframes draw{to{stroke-dashoffset:0}}
.cal{display:flex;gap:4px;margin-top:6px}
.cd{width:24px;height:24px;border:3px solid var(--ink);border-radius:6px;background:#fff;font-size:13px;display:flex;align-items:center;justify-content:center}
.cd.today{border-color:var(--red)}.cd.on{background:var(--green)}
svg.chart{width:100%;max-width:620px;height:auto;display:block;margin:6px 0;background:#fff;border:2px solid #eee;border-radius:10px}
svg.chart text{font:700 11px 'Nunito';fill:#555}
svg.chart .grid{stroke:#eee}svg.chart .target{stroke:var(--green);stroke-dasharray:6 4;stroke-width:2}
svg.chart .tlab{fill:var(--green);font-weight:900}
svg.chart .ln{fill:none;stroke:var(--purple);stroke-width:3}svg.chart .pt{fill:var(--purple)}
.gbar{position:relative;height:18px;background:#eee;border:2px solid var(--ink);border-radius:999px;margin:6px 0;max-width:520px}
.gbar div{height:100%;background:var(--blue);border-radius:999px}
.gbar span{position:absolute;top:-6px;bottom:-6px;width:4px;background:var(--green)}
.goalset{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.goalset .field{margin:4px 0}.goalset select.inp{width:auto}
input[type=date].inp{font:800 18px 'Nunito';padding:8px;border:3px solid var(--ink);border-radius:12px}
td.met{background:#d8f5e5}td.notyet{background:#fff3d6}
.badge.hot{font-size:11px;padding:1px 6px;border-width:2px}
.pulse{animation:pulse 1s ease 4}
@media(max-width:600px){.seqcard .e{font-size:38px}.seqcard{font-size:14px}.plansteps>div{font-size:15px}.tok{width:22px;height:22px}}
.handbtn{font-size:18px!important;padding:8px 18px!important;background:var(--orange)!important}
.handbtn.raised{background:var(--green)!important}
.handbtn.pulse{animation:handwave .9s ease 5}
@keyframes handwave{0%,100%{transform:rotate(0) scale(1)}25%{transform:rotate(-8deg) scale(1.12)}75%{transform:rotate(8deg) scale(1.12)}}
.ptab{overflow-x:auto}table.rep .btn{padding:4px 8px;font-size:14px}
/* ===== v7: Market Town ===== */
.world.market{background:#d7263d}.world.market.sel{background:var(--yellow);color:var(--ink)}
body.market-world{background:radial-gradient(circle at 50% 0%,#ff9f1c,#5f0f40 70%);--bgimg:url(../img/bg-market.webp)}
.pic.ec{font-size:clamp(64px,14vw,96px);line-height:1.1;margin:4px 0}
.ecwhy{background:#d8f5e5;border:3px solid var(--green);border-radius:12px;padding:8px 12px;font-weight:900;font-size:clamp(17px,3.6vw,21px);max-width:620px;margin:10px auto 0;color:var(--ink)}
.ecfill{line-height:1.6}
.ecblank{display:inline-block;min-width:4.5em;border-bottom:4px solid var(--ink);background:#fff7d6;border-radius:8px 8px 0 0;padding:0 8px;color:var(--purple);text-align:center}
.ecblank.done{background:#d8f5e5;color:var(--green)}
.ecterm{font-size:clamp(40px,9vw,64px)}
.eccard{max-width:640px;margin:0 auto;text-align:center}
.ecbig{font-size:clamp(80px,18vw,120px);line-height:1.1}
.ecword{font-family:'Bangers';font-size:clamp(44px,10vw,68px);letter-spacing:2px;color:var(--purple)}
.ecdef{font-weight:900;font-size:clamp(20px,4.4vw,27px);line-height:1.35;margin:6px auto;max-width:600px}
.ecex{font-size:clamp(32px,7vw,44px);letter-spacing:6px;margin:4px 0}
.ecmatch{display:grid;grid-template-columns:1fr 1.4fr;gap:12px;max-width:760px;margin:10px auto}
.eccol{display:flex;flex-direction:column;gap:10px}
.ecm{font:900 clamp(16px,3.4vw,20px)/1.25 'Nunito';color:var(--ink);background:#fff;border:4px solid var(--ink);border-radius:14px;padding:10px;cursor:pointer;box-shadow:4px 4px 0 var(--ink);text-align:left;min-height:64px;display:flex;align-items:center;gap:8px}
.ecm .e{font-size:30px;flex:none}
.ecw{text-transform:capitalize}
.ecm.sel{background:var(--yellow);transform:translateY(-3px);box-shadow:4px 6px 0 var(--red)}
.ecm.matched{box-shadow:none;opacity:.9;cursor:default}
.ecm.matched::after{content:'✓';margin-left:auto;font-size:22px;color:var(--green)}
.ecm.nope{animation:shake .3s;background:#ffd6d6}
.ecm.peek{outline:4px dashed var(--blue)}
@media(max-width:600px){.ecmatch{grid-template-columns:1fr 1.3fr;gap:8px}.ecm{font-size:15px;padding:8px;min-height:58px}.ecm .e{font-size:22px}}
body.market-world .ans.txt{font-size:clamp(22px,5.2vw,34px);padding:14px 4px}
/* ===== v7.3: compact battle screen on phones so the question and answers fit without scrolling ===== */
@media(max-width:600px){
  main{padding:8px 10px 120px}
  #battle .hud{gap:5px;margin-bottom:4px;font-size:14px;justify-content:center}
  #battle .hud .pill{padding:2px 9px;border-width:2px}
  #battle .hud>span:last-child{display:flex;gap:5px;flex-wrap:wrap;justify-content:center;width:100%}
  #battle .icon-btn{font-size:13px;padding:3px 9px;border-width:2px;box-shadow:2px 2px 0 var(--ink)}
  #battle .combo{margin-bottom:10px;font-size:12px;gap:6px}
  #battle .combo .bar{height:10px;border-width:2px}
  #battle .combo .lbl{font-size:15px;min-width:0}
  #battle .tokens{margin-bottom:2px}
  .arena{height:96px;margin-bottom:4px}
  .fighter{width:96px}
  .fighter svg{width:70px;height:76px}
  .fighter .name{font-size:13px!important;line-height:1.1}
  .fighter .hp{height:8px!important;border-width:2px!important;margin-top:2px}
  .petslot{left:-18px;bottom:16px;transform:scale(.7);transform-origin:bottom left}
  .bubble{font-size:12px;padding:4px 8px;max-width:150px}
  #qpanel{padding:12px 10px;border-width:4px;box-shadow:5px 5px 0 var(--ink);margin-bottom:10px}
  .prompt{font-size:17px;margin-bottom:2px}
  .qtext,.qtext.big{font-size:20px;margin:4px 0;line-height:1.25}
  .listen{font-size:20px;padding:4px 18px;border-width:3px}
  .helprow{gap:6px;margin:6px 0}
  .helprow .sm-btn{font-size:13px;padding:5px 10px}
  .handbtn{font-size:14px!important;padding:5px 12px!important}
  .answers{gap:8px;margin-top:8px}
  .ans{font-size:40px;border-width:4px;border-radius:16px}
  .ans.txt{font-size:22px;padding:12px 2px}
  .ans.long{font-size:16px;padding:10px 8px;min-height:56px}
  .ans.pic{font-size:18px;padding:6px 2px}
  .ans.pic .e{font-size:30px}
  .feedback{min-height:26px;font-size:18px;margin-top:6px}
  .pic.ec{font-size:46px;margin:0}
  .ecbig{font-size:56px}.ecword{font-size:38px}.ecdef{font-size:18px}.ecex{font-size:26px;letter-spacing:3px}
  .eccard .btn.big{font-size:24px;padding:8px 20px}
  .ecwhy{font-size:15px;padding:6px 10px;margin-top:6px}
  .ecfill{line-height:1.45}
  .ecblank{min-width:3.6em}
  .ecmatch{gap:6px;margin:6px auto}
  .eccol{gap:6px}
  .ecm{font-size:14px;padding:6px 7px;min-height:50px;border-width:3px;box-shadow:3px 3px 0 var(--ink);gap:5px}
  .ecm .e{font-size:20px}
  body.market-world .ans.txt{font-size:19px;padding:12px 2px}
}
@media(max-width:600px) and (max-height:700px){.arena{height:80px}.fighter svg{width:58px;height:62px}}
.ecm.speaking{outline:5px solid var(--yellow);outline-offset:2px;transform:scale(1.04);box-shadow:0 0 0 8px #ffd23f66}
.answers.two .ans.pic{font-size:clamp(24px,5vw,38px);padding:10px 4px}
.answers.two .ans.pic .e{font-size:clamp(34px,7vw,48px)}
body.market-world .answers.three .ans.txt{font-size:clamp(17px,3.6vw,30px);padding:12px 4px;line-height:1.15;word-break:normal;overflow-wrap:anywhere}
@media(max-width:600px){.answers.two .ans.pic{font-size:22px}.answers.two .ans.pic .e{font-size:30px}body.market-world .answers.three{gap:6px}}
@media(max-width:600px){
  .bubble{top:6px;right:92px;max-width:150px;font-size:12px}
  .bubble::after{right:-12px;top:10px;bottom:auto;border-top-color:transparent;border-left-color:var(--ink)}
}
/* ===== v7.4: keep the action buttons of pop-ups on screen on small or sideways phones ===== */
#planModal .panel,#sceneModal .panel,#helpModal .panel,#toolsModal .panel{max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);overflow-y:auto;-webkit-overflow-scrolling:touch}
#planModal .btnrow,#sceneModal .btnrow,#helpModal .btnrow,#toolsModal .btnrow:last-child{position:sticky;bottom:-22px;background:var(--white);padding:8px 0 10px;margin-bottom:-6px;z-index:3;box-shadow:0 -8px 10px -6px #fffdf5}
@media(max-width:600px),(max-height:620px){
  .modal{padding:10px 8px}
  #planModal .panel,#sceneModal .panel,#helpModal .panel{padding:12px 12px 0}
  #planModal .btnrow,#sceneModal .btnrow,#helpModal .btnrow{bottom:0;margin-bottom:0}
  #planModal .sc-title,#sceneModal .sc-title,#helpModal .sc-title{font-size:24px}
  .plansteps{gap:6px;margin:6px 0}
  .plansteps>div{padding:6px 3px;font-size:14px;border-width:3px;gap:2px}
  .plansteps span{font-size:26px}
  .plansteps b{width:24px;height:24px}
  #planModal h3{font-size:17px;margin:4px 0}
  .rewardpicks{grid-template-columns:1fr 1fr;gap:6px;margin-top:4px}
  .rewardpicks .pick{font-size:14px;padding:8px 4px;border-width:3px}
  #planGo{font-size:32px;padding:6px 30px}
  .sc-art{min-height:0;margin:4px 0}
  .sc-art svg{max-height:110px;width:auto}
  .sc-cap{padding:8px 10px}
  .sc-cap b{font-size:18px}
  .sc-cap p{font-size:17px}
}
@media(max-height:460px){
  .sc-art svg{max-height:70px}
  .plansteps span{display:none}
  .rewardpicks{grid-template-columns:repeat(4,1fr)}
  #planGo{font-size:26px;padding:4px 24px}
}
@media(max-width:600px),(max-height:620px){
  #start #goBtn{position:sticky;bottom:14px;z-index:8;font-size:32px;padding:8px 40px}
}