/* Layout: a single bright cartoon world (deliberately one theme). Sky + hills scene fixed behind; parent views in a 520px column, kid views widen to 1000px with chunky 3D tiles. */
:root{
  color-scheme:light;
  --sky1:#7EC8F7; --sky2:#CFEFFF; --hill1:#8EDB8A; --hill2:#6BC76F; --sun:#FFD54A;
  --bg:#CFEFFF; --surface:#FFFFFF; --line:#E3E8F2; --ink:#2A2140; --muted:#5C5470;
  --accent:#FF7A2F; --accent-dark:#D9581A; --on-accent:#FFFFFF; --accent-soft:#FFF1E2;
  --cream:#FFF7D6; --cream-line:#F6DF8A; --warn:#B3261E; --chip:#FFFFFF;
  --lang:#2F6FE4; --lang-bg:#E3EEFF; --lang-d:#1F52B8;
  --logic:#E8700F; --logic-bg:#FFEBD6; --logic-d:#B95406;
  --space:#16A06F; --space-bg:#DDF7EC; --space-d:#0E7A54;
  --memory:#7C4DE0; --memory-bg:#EEE6FF; --memory-d:#5C33B8;
  --create:#E2453C; --create-bg:#FFE3E0; --create-d:#B32F27;
  --feel:#E0408A; --feel-bg:#FFE2F0; --feel-d:#B42A6B;
  --display:"Baloo 2", "Nunito", system-ui, sans-serif; --body:"Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
}
html,body{min-height:100%}
body{background:linear-gradient(180deg,var(--sky1) 0%,var(--sky2) 55%,var(--sky2) 100%) fixed;background-color:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.45;
  padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px));padding-block:0}
.scene{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.scene .sun{position:absolute;top:-60px;right:-50px;width:200px;height:200px;border-radius:50%;background:var(--sun);box-shadow:0 0 0 18px rgba(255,213,74,.35),0 0 0 40px rgba(255,213,74,.18)}
.scene .cloud{position:absolute;opacity:.95}
.scene .c1{top:70px;left:-20px;width:150px} .scene .c2{top:150px;right:6%;width:120px} .scene .c3{top:300px;left:12%;width:90px;opacity:.75}
.scene .hill{position:absolute;bottom:-160px;border-radius:50%}
.scene .h1{left:-20%;width:90%;height:300px;background:var(--hill1)} .scene .h2{right:-25%;width:95%;height:280px;background:var(--hill2);bottom:-170px}
@media (prefers-reduced-motion: no-preference){ .scene .c1{animation:drift 60s linear infinite} .scene .c2{animation:drift 80s linear infinite reverse} }
@keyframes drift{from{transform:translateX(0)}50%{transform:translateX(40px)}to{transform:translateX(0)}}

#app{position:relative;z-index:1;max-width:520px;margin:0 auto;padding-block:18px 40px;display:flex;flex-direction:column;gap:18px;min-height:100%}
body.wide #app{max-width:1000px}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.1;text-wrap:balance;font-weight:800}
h1{font-size:30px} h2{font-size:24px} h3{font-size:19px}
p{margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:4px solid #2A2140;outline-offset:3px}
.muted{color:var(--muted)} .small{font-size:14px} .tiny{font-size:13px}
.row{display:flex;gap:10px;align-items:center} .between{justify-content:space-between} .wrap{flex-wrap:wrap}
.stack{display:flex;flex-direction:column;gap:12px}
.eyebrow{font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.note{font-size:13px;color:var(--muted)}

/* chunky 3D buttons */
.btn{min-height:52px;border-radius:18px;border:none;background:var(--surface);padding:0 20px;font-family:var(--display);font-weight:800;font-size:17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  box-shadow:0 5px 0 #C9D2E3;transform:translateY(0);transition:transform .08s,box-shadow .08s}
.btn:active{transform:translateY(4px);box-shadow:0 1px 0 #C9D2E3}
.btn.primary{background:linear-gradient(180deg,#FF9A4D,var(--accent));color:var(--on-accent);box-shadow:0 6px 0 var(--accent-dark);text-shadow:0 1px 0 rgba(0,0,0,.18)}
.btn.primary:active{box-shadow:0 2px 0 var(--accent-dark)}
.btn.big{min-height:62px;font-size:19px;width:100%}
.btn[disabled]{background:#E6E9F0;color:#7A7E8C;box-shadow:0 5px 0 #C9CDD8;cursor:not-allowed;text-shadow:none}
.icon-btn{width:52px;height:52px;border-radius:50%;border:none;background:var(--surface);display:inline-flex;align-items:center;justify-content:center;flex:none;box-shadow:0 5px 0 #C9D2E3}
.icon-btn:active{transform:translateY(4px);box-shadow:0 1px 0 #C9D2E3}

.panel{background:var(--surface);border-radius:22px;padding:18px;box-shadow:0 6px 0 rgba(42,33,64,.08)}
.soft{background:var(--cream);border:2px solid var(--cream-line);border-radius:22px;padding:14px 18px}
.pill{padding:4px 12px;border-radius:999px;background:var(--accent);color:var(--on-accent);font-size:13px;font-weight:800}

/* profile header */
.hello{display:flex;align-items:center;gap:12px;background:var(--surface);border-radius:999px;padding:6px 18px 6px 6px;box-shadow:0 6px 0 rgba(42,33,64,.1);min-width:0;flex:1}
.hello .ava{width:64px;height:64px;flex:none;border-radius:50%;background:var(--cream);display:flex;align-items:center;justify-content:center}
.hello .nm{font-family:var(--display);font-size:24px;font-weight:800;line-height:1}
.hello .sub{font-size:13px;font-weight:800;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.hello .tag{color:var(--feel-d)}

/* speech bubble with mascot */
.talk{display:flex;align-items:flex-end;gap:10px}
.talk .bubble{position:relative;background:var(--surface);border-radius:22px;padding:12px 16px;font-family:var(--display);font-weight:700;font-size:18px;line-height:1.25;box-shadow:0 5px 0 rgba(42,33,64,.08);min-width:0}
.talk .bubble::before{content:"";position:absolute;left:-10px;bottom:16px;border:10px solid transparent;border-right-color:var(--surface);border-left:0}
.talk .bubble .en{display:block;font-family:var(--body);font-size:15px;font-weight:700;color:var(--muted)}

/* activity cards (parent) */
.card{display:flex;gap:14px;padding:16px;border-radius:24px;background:var(--surface);border:none;text-align:left;width:100%;box-shadow:0 6px 0 rgba(42,33,64,.1);transition:transform .08s}
.card:active{transform:translateY(3px)}
.card .ico{width:62px;height:62px;flex:none;border-radius:20px;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 -4px 0 rgba(0,0,0,.12)}
.card .body{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.card .ttl{font-family:var(--display);font-size:20px;font-weight:800;line-height:1.15}
.badge{font-size:12px;font-weight:800;padding:3px 10px;border-radius:999px;background:var(--space-bg);color:var(--space-d);align-self:flex-start}
.swap{border:none;background:none;color:var(--ink);font-weight:800;font-size:14px;padding:6px 6px;min-height:40px;align-self:flex-start;text-decoration:underline;text-underline-offset:3px}
.mission{display:flex;align-items:center;gap:12px}
.meter{height:14px;border-radius:7px;background:#F1E4B0;overflow:hidden;flex:1} .meter i{display:block;height:100%;background:linear-gradient(90deg,#FFB547,var(--accent));border-radius:7px}
.week{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.week div{border-radius:16px;padding:8px 10px;font-size:13px;font-weight:800;display:flex;justify-content:space-between;align-items:center;gap:6px}
.week b{font-family:var(--display);font-size:18px;font-variant-numeric:tabular-nums}
.step{display:flex;gap:12px;align-items:flex-start}
.step span.n{width:32px;height:32px;flex:none;border-radius:50%;background:var(--accent);color:var(--on-accent);font-family:var(--display);font-size:17px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 var(--accent-dark)}
.en{color:var(--muted);font-size:14px}
.results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.results button{min-height:58px;border-radius:18px;border:none;background:var(--surface);font-family:var(--display);font-weight:800;font-size:15px;padding:4px;box-shadow:0 5px 0 #C9D2E3}
.results button[aria-pressed="true"]{background:var(--space);color:#fff;box-shadow:0 5px 0 var(--space-d)}
label{font-weight:800;font-size:14px;display:flex;flex-direction:column;gap:6px}
input,select,textarea{border:2px solid var(--line);background:var(--surface);border-radius:16px;padding:12px;min-height:52px;font-weight:700}
textarea{min-height:80px;resize:vertical}
.seg{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.seg button{min-height:52px;border-radius:16px;border:none;background:#F1F4FA;font-family:var(--display);font-weight:800;box-shadow:0 4px 0 #D3DAE8}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent);box-shadow:0 4px 0 var(--accent-dark)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(20px + env(safe-area-inset-bottom, 0px));background:var(--ink);color:#fff;padding:12px 18px;border-radius:16px;font-weight:800;font-size:15px;z-index:20;max-width:calc(100% - 32px)}

/* kid corner */
.kidbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap}
.chipbar{display:flex;gap:10px;align-items:center}
.clock,.stars{display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:999px;background:var(--surface);font-family:var(--display);font-weight:800;font-variant-numeric:tabular-nums;font-size:22px;box-shadow:0 5px 0 rgba(42,33,64,.1)}
.clock{color:var(--lang-d)} .stars{color:var(--logic-d)}
.hold{position:relative;border:none;background:var(--surface);border-radius:999px;padding:10px 16px;font-size:13px;font-weight:800;color:var(--muted);overflow:hidden;touch-action:none;user-select:none;-webkit-user-select:none;box-shadow:0 4px 0 rgba(42,33,64,.1)}
.hold i{position:absolute;inset:0;background:var(--accent-soft);transform-origin:left;transform:scaleX(0)}
.hold span{position:relative}
.hold.on i{transform:scaleX(1);transition:transform 3s linear}
.kid-h{text-align:center;display:flex;flex-direction:column;gap:2px}
.kid-h h1{font-size:32px;color:var(--ink)} .kid-h .en{font-size:18px;font-weight:800;color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media (min-width:720px){ .tiles{grid-template-columns:repeat(4,minmax(0,1fr))} .tile{min-height:340px} }
.tile{position:relative;overflow:hidden;min-height:230px;border-radius:32px;border:none;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:10px;padding:18px 12px 22px;text-align:center;color:#fff;
  transition:transform .08s,box-shadow .08s}
.tile:active{transform:translateY(6px)}
.tile::after{content:"";position:absolute;width:160px;height:160px;border-radius:50%;background:rgba(255,255,255,.16);top:-60px;right:-50px}
.tile .face{width:100%;max-width:150px;aspect-ratio:1;border-radius:30px;background:rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;margin-bottom:auto}
.tile b{font-family:var(--display);font-size:26px;font-weight:800;line-height:1.05;text-shadow:0 2px 0 rgba(0,0,0,.18)}
.tile small{font-size:14px;font-weight:800;color:var(--ink);background:rgba(255,255,255,.9);padding:3px 10px;border-radius:999px}
.t-pink{background:linear-gradient(180deg,#FF7EB3,#D6337A);box-shadow:0 8px 0 #A8215C}
.t-orange{background:linear-gradient(180deg,#FFAE4F,#D9630F);box-shadow:0 8px 0 #A84A06}
.t-blue{background:linear-gradient(180deg,#6FA8FF,#2F5FD8);box-shadow:0 8px 0 #1F43A6}
.t-green{background:linear-gradient(180deg,#3FD49B,#0E8F5E);box-shadow:0 8px 0 #0A6B46}
.speak{width:76px;height:76px;border-radius:50%;border:none;background:linear-gradient(180deg,#FF9A4D,var(--accent));display:flex;align-items:center;justify-content:center;box-shadow:0 6px 0 var(--accent-dark);flex:none}
.speak:active{transform:translateY(4px);box-shadow:0 2px 0 var(--accent-dark)}
.board{display:grid;gap:14px;max-width:560px;width:100%;margin:0 auto}
.mcard{aspect-ratio:1;border-radius:24px;border:none;background:linear-gradient(180deg,#9C7BFF,#6A3FE0);display:flex;align-items:center;justify-content:center;max-width:100%;box-shadow:0 6px 0 #4B26A8;position:relative;overflow:hidden}
.mcard:not(.open):not(.done)::after{content:"?";font-family:var(--display);font-size:40px;font-weight:800;color:rgba(255,255,255,.55)}
.mcard.open,.mcard.done{background:var(--surface);box-shadow:0 6px 0 #C9D2E3} .mcard.done{opacity:.5}
.seq{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;background:var(--surface);border-radius:28px;padding:18px;box-shadow:0 6px 0 rgba(42,33,64,.08)}
.seq .q{width:60px;height:60px;border-radius:18px;border:4px dashed var(--accent);display:flex;align-items:center;justify-content:center;font-family:var(--display);font-size:34px;color:var(--accent);font-weight:800}
.opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;max-width:560px;width:100%;margin:0 auto}
.opt{min-height:120px;border-radius:28px;border:none;background:var(--surface);display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;box-shadow:0 7px 0 #C9D2E3}
.opt:active{transform:translateY(5px);box-shadow:0 2px 0 #C9D2E3}
.opt.num{font-family:var(--display);font-size:58px;font-weight:800;color:var(--lang-d)}
.opt.shake{animation:shake .4s}
.apples{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;background:var(--surface);border-radius:28px;padding:20px;box-shadow:0 6px 0 rgba(42,33,64,.08);max-width:560px;width:100%;margin:0 auto}
.praise{text-align:center;font-family:var(--display);font-size:30px;font-weight:800;color:var(--space-d);min-height:40px}
.dots{display:flex;justify-content:center;gap:10px}
.dots i{width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.7);box-shadow:inset 0 -2px 0 rgba(0,0,0,.08)} .dots i.on{background:var(--sun);box-shadow:inset 0 -3px 0 #E0A800}
.win{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;padding-top:16px}
.burst{animation:pop .6s ease-out}
.confetti{position:fixed;inset:0;pointer-events:none;z-index:5;overflow:hidden}
.confetti i{position:absolute;top:-20px;width:12px;height:18px;border-radius:3px;animation:fall 2.4s linear forwards}
@keyframes fall{to{transform:translateY(110vh) rotate(540deg)}}
@keyframes pop{0%{transform:scale(.6)}70%{transform:scale(1.1)}100%{transform:scale(1)}}
@keyframes shake{25%{transform:translateX(-8px)}75%{transform:translateX(8px)}}
@keyframes bob{50%{transform:translateY(-6px)}}
.bob{animation:bob 2.4s ease-in-out infinite}
@media (prefers-reduced-motion: reduce){ .burst,.opt.shake,.bob,.confetti i{animation:none} .confetti{display:none} .hold.on i{transition:none} }

.t-purple{background:linear-gradient(180deg,#A98BFF,#6A3FE0);box-shadow:0 8px 0 #4B26A8}
.t-red{background:linear-gradient(180deg,#FF8A7A,#D63A2F);box-shadow:0 8px 0 #A8261D}
.t-teal{background:linear-gradient(180deg,#46CFDA,#0E8C99);box-shadow:0 8px 0 #0A6670}
.t-indigo{background:linear-gradient(180deg,#7C8BFF,#3D47C9);box-shadow:0 8px 0 #2B3399}
.sec-h{font-family:var(--display);font-size:22px;font-weight:800;display:flex;align-items:center;gap:10px}
.missions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.missions .tile{min-height:180px;padding:12px 8px 16px;border-radius:26px}
.missions .tile .face{max-width:110px;border-radius:22px}
.missions .tile b{font-size:18px}
.missions .tile small{font-size:12px}
@media (min-width:720px){ .missions .tile{min-height:280px} .missions .tile b{font-size:24px} .missions .tile .face{max-width:150px} }
.tiles.mini .tile{min-height:150px;border-radius:26px}
.tiles.mini .tile .face{max-width:96px;border-radius:22px}
.tiles.mini .tile b{font-size:19px}
@media (min-width:720px){ .tiles.mini .tile{min-height:200px} }
.done-mark{position:absolute;top:10px;right:10px;width:38px;height:38px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 0 rgba(0,0,0,.15);z-index:1}
.mtiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.mt{border-radius:20px;padding:10px 8px;display:flex;flex-direction:column;align-items:center;gap:4px;color:#fff;text-align:center;position:relative}
.mt b{font-family:var(--display);font-size:15px;line-height:1.1}
.mt .done-mark{width:28px;height:28px;top:6px;right:6px}
details.offline{background:var(--surface);border-radius:22px;padding:4px 18px;box-shadow:0 6px 0 rgba(42,33,64,.08)}
details.offline summary{cursor:pointer;font-family:var(--display);font-weight:800;font-size:18px;padding:12px 0;min-height:48px}
details.offline[open]{padding-bottom:18px}
.sil{filter:brightness(0);opacity:.8}
.baskets{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:560px;width:100%;margin:0 auto}
.basket{min-height:150px;border-radius:30px;border:none;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;font-family:var(--display);font-weight:800;font-size:20px;color:#fff;text-shadow:0 2px 0 rgba(0,0,0,.2)}
.basket.shake{animation:shake .4s}
.drop{display:flex;justify-content:center;background:var(--surface);border-radius:28px;padding:18px;box-shadow:0 6px 0 rgba(42,33,64,.08);max-width:220px;margin:0 auto}
.paint{background:var(--surface);border-radius:28px;padding:12px;box-shadow:0 6px 0 rgba(42,33,64,.08);max-width:620px;width:100%;margin:0 auto}
.paint svg{display:block;width:100%;height:auto}
.paint [data-a="fill"]{cursor:pointer}
.palette{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
.palette button{width:58px;height:58px;border-radius:50%;border:4px solid #fff;box-shadow:0 4px 0 rgba(42,33,64,.15)}
.palette button[aria-pressed="true"]{outline:5px solid var(--ink);outline-offset:2px}
/* gate */
.gate-q{font-family:var(--display);font-size:28px;font-weight:800;text-align:center}
.keys{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.keys button{min-height:80px;border-radius:22px;border:none;background:var(--surface);font-family:var(--display);font-size:32px;font-weight:800;font-variant-numeric:tabular-nums;box-shadow:0 6px 0 #C9D2E3}
.keys button:active{transform:translateY(4px);box-shadow:0 2px 0 #C9D2E3}