@font-face{font-family:Andika;src:url(fonts/Andika-Regular.ttf)}@font-face{font-family:Andika;font-weight:700;src:url(fonts/Andika-Bold.ttf)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
:root{--jungle:#1f5130;--leaf:#2e7d32;--lime:#7cb342;--sun:#f57c00;--yellow:#ffd23f;--berry:#d81b60;--ink:#2b2116;--sand:#fff6e0}
body{margin:0;font-family:Andika,"Segoe UI",Arial,sans-serif;background:var(--sand);background-image:radial-gradient(ellipse 9px 4px at 20% 30%,#c5e1a566 98%,transparent),radial-gradient(ellipse 6px 3px at 70% 70%,#ffcc8066 98%,transparent);background-size:180px 200px;color:var(--ink);font-size:18px;line-height:1.35;overflow-x:hidden}
button{font-family:inherit;cursor:pointer;color:inherit}a{color:inherit}
img{max-width:100%}
#download-book{position:fixed;top:11px;right:12px;z-index:200;background:var(--yellow);color:#222;font-weight:bold;padding:10px 14px;border-radius:22px;text-decoration:none;box-shadow:0 2px 6px #0003;min-height:44px;display:flex;align-items:center;font-size:15px;white-space:nowrap}
#download-book:hover{background:#ffc400}#download-book .short{display:none}
.top{background:linear-gradient(90deg,var(--jungle),var(--leaf));color:#fff;display:flex;align-items:center;gap:14px;padding:8px 290px 8px 16px;min-height:66px;flex-wrap:nowrap;border-bottom:5px solid var(--sun)}
.brand{color:#fff;text-decoration:none;display:flex;flex-direction:column;line-height:1.05;min-width:0}
.logo{font-weight:700;font-size:28px;white-space:nowrap}.r{color:#ffb74d}.y{color:var(--yellow)}
.brand small{color:#dcedc8;font-size:14px;margin-top:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stk{margin-left:auto;flex:none;background:#ffffff1f;border:2px solid #ffffff55;border-radius:22px;padding:8px 14px;text-decoration:none;color:#fff;font-size:16px;min-height:44px;display:flex;align-items:center;gap:4px;white-space:nowrap}
main{max-width:1040px;margin:0 auto;padding:14px 12px 40px}
footer{text-align:center;color:#6d5a3f;font-size:14px;padding:6px 12px 40px}footer div{font-weight:700;font-size:16px;color:var(--ink)}footer p{margin:4px}
.pic{display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;-webkit-user-drag:none;user-select:none}
/* home */
.hero{background:linear-gradient(160deg,#1f5130 0%,#2e7d32 50%,#f9a825 120%);color:#fff;border-radius:24px;padding:22px 24px;display:grid;grid-template-columns:1.3fr 1fr;gap:16px;align-items:center;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:30px;background:radial-gradient(ellipse 26px 18px at 20px 30px,#fff6e0 98%,transparent) 0 0/40px 30px repeat-x}
.hero h1{margin:0;font-size:40px;line-height:1.05}.hero h1 .y{display:block}
.hero .tag{display:inline-block;background:var(--yellow);color:#222;font-weight:700;border-radius:14px;padding:4px 12px;margin:0 0 10px}
.hero p{margin:6px 0;font-size:18px;color:#f1f8e9}
.hero .mascot{width:min(250px,100%);justify-self:center;animation:bob 3s ease-in-out infinite;filter:drop-shadow(0 8px 10px #0004);position:relative;z-index:1}
.hero .mascot svg{width:100%;height:auto;display:block}
@keyframes bob{50%{transform:translateY(-10px)}}
.bigbtn{display:inline-block;background:var(--yellow);color:#222;border:none;border-radius:30px;padding:14px 26px;font-size:22px;font-weight:700;box-shadow:0 4px 0 #c99a00;margin-top:10px;text-decoration:none}
.bigbtn:active{transform:translateY(3px);box-shadow:0 1px 0 #c99a00}
.how{background:#fff;border-radius:18px;padding:14px 18px;margin:18px 0;box-shadow:0 2px 8px #0001}.how h2{margin:0 0 8px;color:var(--leaf);font-size:22px}
.howg{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.howg div{background:#f1f8e9;border-radius:14px;padding:10px;text-align:center;font-size:15px}.howg b{display:block;font-size:30px}
h2.sec{color:var(--jungle);margin:20px 4px 10px;font-size:24px}
.acts{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}
.act{background:#fff;border-radius:20px;padding:14px;text-decoration:none;display:flex;gap:12px;align-items:center;box-shadow:0 3px 0 var(--c),0 4px 12px #0001;border:3px solid var(--c);transition:transform .15s;min-height:104px}
.act:hover{transform:translateY(-3px)}.act .ic{width:70px;height:70px;flex:none;background:color-mix(in srgb,var(--c) 14%,#fff);border-radius:16px;padding:8px}
.act h3{margin:0;font-size:20px;color:var(--c)}.act p{margin:2px 0 0;font-size:15px;color:#5d4a33}.act .n{font-size:13px;font-weight:700;color:#fff;background:var(--c);border-radius:10px;padding:1px 8px}
.tchips{display:flex;flex-wrap:wrap;gap:8px}.tchips a{background:#fff;border:2px solid var(--c);color:var(--c);border-radius:18px;padding:6px 12px 6px 6px;text-decoration:none;font-weight:700;font-size:15px;display:flex;align-items:center;gap:6px}.tchips a span{width:30px;height:30px;display:block}
/* page header */
.ph{display:flex;align-items:center;gap:10px;margin:4px 0 12px;flex-wrap:wrap}
.ph h1{margin:0;font-size:28px;color:var(--jungle);flex:1;min-width:180px}
.back{background:#fff;border:3px solid var(--leaf);color:var(--leaf);border-radius:22px;padding:8px 16px;font-size:17px;font-weight:700;text-decoration:none;min-height:46px;display:inline-flex;align-items:center;white-space:nowrap}
.btn{background:var(--leaf);color:#fff;border:none;border-radius:22px;padding:10px 18px;font-size:18px;font-weight:700;min-height:48px;box-shadow:0 3px 0 #1b4d1f;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.btn:active{transform:translateY(2px);box-shadow:0 1px 0 #1b4d1f}
.btn.o{background:var(--sun);box-shadow:0 3px 0 #a64f00}.btn.y{background:var(--yellow);color:#222;box-shadow:0 3px 0 #c99a00}.btn.p{background:var(--berry);box-shadow:0 3px 0 #8a0f3c}.btn.w{background:#fff;color:var(--leaf);border:2px solid #c5e1a5;box-shadow:0 3px 0 #aac58a}
.btn[disabled]{opacity:.45}.btn.rec{background:#e53935;box-shadow:0 3px 0 #9c1d1b}.btn.rec.on{animation:pulse 1s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 10px #e5393533}}
.panel{background:#fff;border-radius:22px;padding:16px;box-shadow:0 3px 12px #0001}
.score{background:#fff;border-radius:16px;padding:6px 14px;font-weight:700;color:var(--jungle);font-size:18px;white-space:nowrap}
.info{margin:0 0 12px;color:#5d4a33;font-size:17px}
/* topic picker */
.tgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}
.topic{background:#fff;border:3px solid var(--c);border-radius:20px;padding:10px;text-align:center;text-decoration:none;box-shadow:0 3px 0 var(--c)}
.topic .im{width:72px;height:72px;margin:2px auto 4px}.topic b{display:block;color:var(--c);font-size:18px}.topic small{color:#7a6650;font-size:14px}
.topic.got{background:#fffbea}.topic.got:after{content:" ⭐"}
.topic.all{border-style:dashed}
/* dictionary */
.wgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.tile{background:#fff;border:3px solid #e6dcc4;border-radius:18px;padding:8px 6px;text-align:center;position:relative;min-height:150px}
.tile .im{width:84px;height:84px;margin:4px auto}.tile span{font-size:19px;font-weight:700;color:var(--ink)}
.tile.heard{border-color:var(--lime)}.tile.heard:after{content:"✔";position:absolute;top:4px;right:8px;color:var(--leaf);font-weight:700}
.tile:hover{border-color:var(--sun)}
.modal{position:fixed;inset:0;background:#10230fcc;z-index:300;display:flex;align-items:center;justify-content:center;padding:12px}
.card{background:#fff;border-radius:26px;max-width:540px;width:100%;padding:18px;text-align:center;position:relative;border:6px solid var(--c,var(--sun));max-height:96vh;overflow:auto}
.card .x{position:absolute;top:8px;right:8px;width:48px;height:48px;border-radius:50%;border:none;background:#f3efe4;font-size:24px}
.card .im{width:200px;height:200px;margin:6px auto}
.card .word{font-size:44px;font-weight:700;color:var(--jungle);line-height:1.1}
.card .tp{display:inline-block;background:var(--c);color:#fff;border-radius:12px;padding:2px 10px;font-size:14px;font-weight:700}
.sent{font-size:22px;margin:6px 0 10px}
.cardnav{display:flex;justify-content:space-between;gap:8px;margin-top:12px;flex-wrap:wrap}
.row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:8px}
/* question games */
.qtop{display:flex;gap:6px;justify-content:center;margin-bottom:10px;flex-wrap:wrap}.qtop i{width:22px;height:22px;border-radius:50%;background:#e6dcc4;display:inline-block}.qtop i.ok{background:var(--yellow)}.qtop i.no{background:#ff9aa8}.qtop i.cur{outline:3px solid var(--leaf)}
.qbox{text-align:center}.qprompt{font-size:26px;font-weight:700;color:var(--jungle);margin:6px 0 10px}
.qshow{display:flex;justify-content:center;align-items:center;gap:12px;margin-bottom:12px;min-height:60px}.qshow .im{width:150px;height:150px}.qshow .bw{font-size:52px;font-weight:700;color:var(--sun)}
.hear{font-size:40px;width:96px;height:96px;border-radius:50%;border:none;background:var(--sun);color:#fff;box-shadow:0 4px 0 #a64f00}
.opts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:560px;margin:0 auto}
.opts.o3{grid-template-columns:repeat(3,1fr);max-width:640px}.opts.o4{grid-template-columns:repeat(4,1fr);max-width:820px}
.opt{background:#fff;border:4px solid #e6dcc4;border-radius:20px;min-height:130px;font-size:30px;font-weight:700;color:var(--jungle);display:flex;align-items:center;justify-content:center;padding:8px}
.opt .im{width:104px;height:104px}.opt.ok{border-color:#22a861;background:#e3f9ec}.opt.no{border-color:#e53935;background:#ffe9ec;animation:shake .4s}
@keyframes shake{20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}
.stars{font-size:64px;letter-spacing:6px;margin:6px 0}.stars .off{filter:grayscale(1);opacity:.3}
.result{text-align:center}.result h2{font-size:32px;color:var(--jungle);margin:6px 0}.result .mas{width:140px;margin:0 auto}.result .mas svg{width:100%;height:auto}
/* match */
.mcols{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mcol{display:grid;gap:10px}
.mi{background:#fff;border:4px solid #e6dcc4;border-radius:18px;min-height:90px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;color:var(--jungle);user-select:none;-webkit-user-select:none;touch-action:none;padding:4px}
.mi .im{width:76px;height:76px}.mi.sel{border-color:var(--sun);background:#fff3e0;transform:scale(1.03)}
.mi.ok{border-color:#22a861;background:#e3f9ec;opacity:.75}.mi.bad{animation:shake .4s}
/* memory */
.mem{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:640px;margin:0 auto}
.mc{aspect-ratio:1/1;border-radius:18px;border:none;background:linear-gradient(135deg,var(--leaf),var(--lime));position:relative;font-size:22px;font-weight:700;color:var(--jungle);padding:6px;box-shadow:0 3px 0 #1b4d1f}
.mc .f{display:none;width:100%;height:100%;align-items:center;justify-content:center}.mc:before{content:"";position:absolute;inset:14%;background:url(img/mascot.svg) center/contain no-repeat;opacity:.95}
.mc.up,.mc.done{background:#fff;box-shadow:0 0 0 4px var(--sun) inset}.mc.up:before,.mc.done:before{display:none}.mc.up .f,.mc.done .f{display:flex}
.mc.done{box-shadow:0 0 0 4px #22a861 inset;opacity:.85}.mc .im{width:80%;height:80%}
/* spell */
.slots{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:12px 0}
.slot{width:58px;height:66px;border-radius:14px;border:3px dashed #c5b48f;background:#fff;font-size:38px;font-weight:700;display:flex;align-items:center;justify-content:center;color:var(--jungle)}
.slot.f{border-style:solid;border-color:var(--leaf)}.slots.bad .slot{border-color:#e53935;animation:shake .4s}.slots.good .slot{background:#e3f9ec;border-color:#22a861}
.tiles{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.tl{width:58px;height:62px;border-radius:14px;border:none;background:var(--yellow);font-size:34px;font-weight:700;box-shadow:0 4px 0 #c99a00;color:#222}.tl[disabled]{opacity:.2}
/* say */
.say{display:grid;grid-template-columns:240px 1fr;gap:18px;align-items:center}
.say .im{width:230px;height:230px}.say .word{font-size:48px;font-weight:700;color:var(--jungle)}
.say .sent{font-size:22px}.mic{font-weight:700;min-height:28px;color:var(--berry)}
/* bingo */
.seg{display:flex;background:#fff;border-radius:22px;padding:4px;gap:4px;max-width:520px;margin:0 auto 14px}.seg button{flex:1;border:none;background:none;border-radius:18px;padding:8px;font-size:18px;font-weight:700;color:var(--leaf);min-height:46px}.seg button.on{background:var(--leaf);color:#fff}
.caller{background:#fff;border-radius:24px;border:5px solid var(--sun);text-align:center;padding:16px}
.caller .im{width:min(300px,60vw);height:min(300px,60vw);margin:0 auto}.caller .word{font-size:56px;font-weight:700;color:var(--jungle);min-height:70px}
.caller.hidew .word{visibility:hidden}
.called{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;justify-content:center}.called div{width:52px;height:52px;background:#fff;border-radius:10px;border:2px solid #e6dcc4;padding:3px}
.caller:fullscreen{display:flex;flex-direction:column;justify-content:center;overflow:auto}.caller:fullscreen .im{width:52vh;height:52vh}.caller:fullscreen .word{font-size:12vh}
.bcard{display:grid;gap:8px;max-width:560px;margin:0 auto;background:var(--sun);padding:10px;border-radius:20px}
.bc{background:#fff;border:none;border-radius:14px;aspect-ratio:1/1;padding:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;font-size:15px;font-weight:700}
.bc .im{width:70%;height:70%}.bc.m:after{content:"";position:absolute;inset:8%;border-radius:50%;border:6px solid #e53935aa;background:#e5393522}.bc.free{background:var(--yellow);font-size:20px}
.bc.win{background:#fff59d}
/* stickers */
.chart{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}
.st{background:#fff;border-radius:18px;border:3px dashed #c5b48f;text-align:center;padding:8px;min-height:130px}
.st .im{width:66px;height:66px;margin:2px auto;filter:grayscale(1) opacity(.2)}.st b{font-size:15px;color:#a8977a}
.st.got{border:3px solid var(--yellow);background:#fffbea}.st.got .im{filter:none}.st.got b{color:var(--jungle)}
.trophies{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin:10px 0 18px}
.tro{background:#fff;border-radius:16px;padding:10px;text-align:center;border:3px solid #e6dcc4;font-weight:700;color:#a8977a}.tro span{display:block;font-size:34px;filter:grayscale(1);opacity:.35}
.tro.got{border-color:var(--sun);color:var(--jungle)}.tro.got span{filter:none;opacity:1}
#toast{pointer-events:none;position:fixed;left:50%;bottom:22px;transform:translateX(-50%) translateY(200%);opacity:0;visibility:hidden;background:var(--jungle);color:#fff;padding:12px 20px;border-radius:24px;font-weight:700;font-size:18px;z-index:500;transition:transform .3s;max-width:92vw;text-align:center;border:3px solid var(--yellow)}
#toast.on{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}
.confetti{position:fixed;top:-20px;z-index:450;font-size:28px;pointer-events:none;animation:fall 1.8s linear forwards}@keyframes fall{to{transform:translateY(105vh) rotate(360deg)}}
@media (max-width:760px){
 #download-book{top:10px;right:8px;padding:8px 12px}
 #download-book .long{display:none}#download-book .short{display:inline}
 .top{padding:8px 92px 8px 10px;gap:8px;min-height:62px}.logo{font-size:19px}.brand small{font-size:12px}.stk .lbl{display:none}.stk{padding:6px 10px}
 .hero{grid-template-columns:1fr;text-align:center;padding:18px}.hero h1{font-size:30px}.hero .mascot{width:150px;grid-row:1}
 .howg{grid-template-columns:repeat(2,1fr)}
 .opt{min-height:100px;font-size:22px}.opt .im{width:76px;height:76px}.opts.o4{grid-template-columns:repeat(2,1fr)}
 .card .word{font-size:34px}.card .im{width:150px;height:150px}
 .mi{min-height:74px;font-size:20px}.mi .im{width:58px;height:58px}
 .mc{font-size:15px;padding:3px}.mem{gap:6px}
 .slot,.tl{width:44px;height:52px;font-size:28px}
 .say{grid-template-columns:1fr;text-align:center}.say .im{width:160px;height:160px;margin:0 auto}.say .word{font-size:38px}
 .ph h1{font-size:22px}.tgrid{grid-template-columns:repeat(2,1fr)}.wgrid{grid-template-columns:repeat(2,1fr)}
 .caller .word{font-size:40px}.bc{font-size:12px}
}
@media (max-width:370px){.logo{font-size:17px}.brand small{display:none}}
/* live mic level */
.btn.rec.on{outline:calc(2px + var(--lv,0)*16px) solid #e5393555;outline-offset:3px;transition:outline-width .08s}
.meter{height:12px;max-width:300px;margin:10px 0 4px;background:#eee;border-radius:6px;overflow:hidden}.meter i{display:block;height:100%;width:0;background:#43a047;transition:width .06s}