@font-face{font-family:"Andika";src:url(Andika-Regular.ttf);font-weight:400;font-display:swap}
@font-face{font-family:"Andika";src:url(Andika-Bold.ttf);font-weight:700;font-display:swap}
@font-face{font-family:"AHN";src:url(AHN.ttf);font-weight:200 800;font-display:swap}
*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#FAF8F5;--text:#1E2430;--sub:#4A5262;--pri:#1F5FAD;--pri2:#174A87;--ok:#1E7A4C;--okbg:#E6F4EC;--retry:#9A5B00;--retrybg:#FDF1DE;--line:#767C8C;--acc:#1F5FAD;--t:200ms}
html{background:var(--bg)}
body{background:var(--bg);color:var(--text);font:16px/1.5 "AHN",system-ui,sans-serif;min-height:100vh}
#app{max-width:640px;margin:0 auto;padding-bottom:96px;min-height:100vh;position:relative}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--pri);outline-offset:2px}
.top{min-height:64px;display:flex;align-items:center;gap:8px;padding:8px 16px}
.ib{width:48px;height:48px;border-radius:12px;border:2px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:center;flex:none;cursor:pointer}
.ib[aria-pressed="false"]{opacity:.7}
.ib svg,.btn2 svg,.mi svg{width:24px;height:24px;fill:none;stroke:var(--text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ttl{flex:1;font-weight:700;font-size:22px}
.card{background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(30,36,48,.08),0 4px 12px rgba(30,36,48,.06);padding:16px;margin:0 16px 12px}
.sub{color:var(--sub)}
.h2{padding:4px 16px 8px;font-weight:700;font-size:18px}
.btn{min-height:48px;border-radius:12px;background:var(--pri);color:#fff;font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;gap:8px;border:none;padding:0 20px;cursor:pointer;transition:background var(--t)}
.btn:active{background:var(--pri2)}
.btn:disabled{background:#B9C2CF;cursor:default}
.btn2{min-height:48px;border-radius:12px;background:#fff;color:var(--pri);border:2px solid var(--pri);font-weight:700;font-size:18px;display:flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;cursor:pointer}
.btn2 svg{stroke:var(--pri)}
.btn2:disabled{opacity:.5;cursor:default}
.q{font-size:20px;line-height:1.5}
.say{display:flex;gap:12px;align-items:flex-start}.say>svg{flex:none}
.bub{flex:1}
.prog{height:8px;border-radius:4px;background:#E7E3DC;flex:1;overflow:hidden}.prog i{display:block;height:100%;background:var(--acc);border-radius:4px;transition:width var(--t)}
.mis{display:flex;align-items:center;gap:12px;padding:12px 16px}
.mi{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex:none}
.mi svg{stroke:#fff}
.mt{flex:1}.mt b{font-size:18px;display:block;line-height:1.3}
.stars{display:flex;gap:2px}.stars svg{width:20px;height:20px}
.stars.big{justify-content:center;gap:8px;margin:8px 0}.stars.big svg{width:48px;height:48px}
.hero{min-height:118px;margin:0 16px 12px;border-radius:12px;position:relative;overflow:hidden;color:#fff;padding:14px 16px}
.hero b{font-size:20px;display:block}.hero svg.deco{position:absolute;inset:0;width:100%;height:100%}
.hero .tx{position:relative}
.vis{display:flex;justify-content:center;gap:24px;align-items:center;margin-top:12px;text-align:center}
.vis b{font-size:24px;font-variant-numeric:tabular-nums;display:block}
.ans{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:0 16px 12px}
.ans.long{grid-template-columns:1fr}
.a{min-height:64px;border-radius:12px;background:#fff;border:2px solid var(--line);font-weight:700;font-size:22px;font-variant-numeric:tabular-nums;display:flex;align-items:center;justify-content:center;gap:8px;padding:8px 12px;cursor:pointer;text-align:center;transition:background var(--t),border-color var(--t)}
.ans.long .a{font-size:20px}
.a svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;flex:none}
.a.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.a.retry{background:var(--retrybg);border-color:var(--retry);color:var(--retry)}
.a.retry svg{stroke:var(--retry)}
.a:disabled{cursor:default}
.fb{margin:0 16px 12px;border-radius:12px;padding:12px 16px;display:flex;gap:12px;align-items:flex-start;font-weight:700;border:2px solid}
.fb.ok{background:var(--okbg);color:var(--ok);border-color:var(--ok)}
.fb.retry{background:var(--retrybg);color:var(--retry);border-color:var(--retry)}
.fb .ic{width:40px;height:40px;border-radius:50%;flex:none;display:flex;align-items:center;justify-content:center}
.fb.ok .ic{background:var(--ok)}.fb.retry .ic{background:var(--retry)}
.fb .ic svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.fb span{display:block;font-weight:400;color:var(--text)}
.hint{margin:0 16px 12px;border-radius:12px;background:#fff;border:2px dashed var(--line);padding:12px 16px}
.hint p+p{margin-top:8px;padding-top:8px;border-top:1px solid #E7E3DC}
.hint b{color:var(--sub)}
.sentence{font-size:22px;line-height:2.4;margin-top:8px}
.blank{display:inline-block;min-width:44px;text-align:center;border-bottom:3px solid var(--line);font-weight:700;padding:0 6px;line-height:1.4}
.blank.cur{border-color:var(--pri);background:#EAF0F8}
.blank.ok{border-color:var(--ok);color:var(--ok)}
.blank.retry{border-color:var(--retry);color:var(--retry);background:var(--retrybg)}
.letters{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:0 16px 12px}
.txt{display:flex;gap:8px;margin:0 16px 12px}
.txt input{flex:1;min-height:56px;border:2px solid var(--line);border-radius:12px;padding:0 16px;font-size:22px;font-weight:700;background:#fff;min-width:0}
.foot{position:fixed;bottom:0;left:0;right:0;padding:12px 16px 16px;background:linear-gradient(rgba(250,248,245,0),var(--bg) 30%)}
.foot .in{max-width:608px;margin:0 auto;display:flex;gap:8px}.foot .in>*{flex:1}
.lock{display:flex;flex-direction:column;align-items:center;text-align:center;padding:48px 16px;gap:16px}
.lock input{width:100%;max-width:320px;min-height:56px;border:2px solid var(--line);border-radius:12px;padding:0 16px;font-size:22px;text-align:center}
.lock .btn{width:100%;max-width:320px}
.set{display:flex;gap:8px;flex-wrap:wrap}
.tog{display:flex;align-items:center;gap:8px;min-height:48px;padding:0 12px;border:2px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;font-size:16px}
.tog[aria-pressed="true"]{border-color:var(--pri);color:var(--pri);font-weight:700}
.small{font-size:16px}
a{color:var(--pri)}
.fade{animation:fade var(--t) ease-out}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

@keyframes fadeo{from{opacity:0}to{opacity:1}}
@media (prefers-reduced-motion:reduce){.fade{animation:fadeo var(--t)}*{transition:none!important}}
@media (min-width:700px){#app{padding-top:16px}}
.tog svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
body.rm .fade{animation:none}

/* Předškoláci: Andika, zadání 28 px, cíle dotyku 64 px, mezery 16 px. Titulky vypnuté. */
body.pre{font-family:"Andika",system-ui,sans-serif;font-size:20px}
body.pre .q{font-size:28px}
body.pre .ib{min-width:64px;min-height:64px}
body.pre .ib.big{min-width:112px;min-height:112px;background:#fff}
body.pre .btn,body.pre .btn2{min-height:64px;min-width:96px;justify-content:center}
.ib.prof{font-weight:700;font-size:18px}
.pmis{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 16px}
.pcard{display:flex;flex-direction:column;align-items:center;gap:12px;min-height:160px;padding:16px;border:2px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;font:inherit}
.pcard .mi{width:88px;height:88px;border-radius:50%;display:grid;place-items:center}
.pcard .mi svg{width:48px;height:48px;fill:none;stroke:#fff;stroke-width:2}
.scene{position:relative;flex:1;height:180px}
.scene span{position:absolute}
.prow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;flex:1}
.popts{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin:16px}
.pwrap{display:flex;flex-direction:column;align-items:center;gap:8px}
.a.pa{position:relative;min-width:120px;min-height:120px;padding:12px;display:grid;place-items:center}
.a.pa .mk{position:absolute;top:4px;right:4px;width:28px;height:28px}
.a.pa .mk svg{width:28px;height:28px;fill:none;stroke-width:3}
.a.pa.ok .mk svg{stroke:var(--ok)}
.grp{display:flex;flex-wrap:wrap;gap:6px;max-width:150px;justify-content:center}
.fb.pfb{justify-content:center}
.a.pa svg,.ib.big svg,.grp svg,.scene svg,.prow svg{width:auto;height:auto;stroke:none;fill:none}
.a.pa .mk svg{width:28px;height:28px;stroke-width:3}.a.pa.retry .mk svg{stroke:var(--retry)}.a.pa.ok .mk svg{stroke:var(--ok)}
body.pre .popts{margin-bottom:120px}
body.pre .pfb{margin-bottom:110px}

/* 1. třída: Andika, zadání 28 px, cíle 64 px, mezery 16 px. 2. třída: Andika, 24 px, cíle 56 px, mezery 12 px. 3. a 4. třída: AHN, 20 px, 48 px. */
body.g1,body.g2{font-family:"Andika",system-ui,sans-serif}
body.g1 .q{font-size:28px}body.g2 .q{font-size:24px}
body.g1 .sentence{font-size:28px}body.g2 .sentence{font-size:24px}
body.g1 .a,body.g1 .btn,body.g1 .btn2,body.g1 .txt input{min-height:64px}body.g1 .ib{min-width:64px;min-height:64px}
body.g1 .ans,body.g1 .letters{gap:16px}
body.g2 .a,body.g2 .btn,body.g2 .btn2,body.g2 .txt input{min-height:56px}body.g2 .ib{min-width:56px;min-height:56px}
body.g2 .ans,body.g2 .letters{gap:12px}
body.g1 .ib.sm,body.g2 .ib.sm{min-width:48px;min-height:48px}
.ib.sm{width:48px;height:48px;flex:none;display:inline-flex;vertical-align:middle}
.hint p{display:flex;gap:8px;align-items:center;justify-content:space-between}
.fb .ib.sm{background:#fff}
.mi{background:var(--acc)}
.ans.pics{grid-template-columns:repeat(3,1fr)}
.a svg.pic{width:100%;height:auto;max-width:120px;stroke:none;fill:none}
.readline{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:1.1em;padding:8px 12px;background:#F3EFE8;border-radius:12px}
.readline b{flex:1}
svg.axis{width:100%;max-width:420px;height:auto}
.pause{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--line)}
.pause>svg{width:32px;height:32px;fill:none;stroke:var(--text);stroke-width:2;flex:none}
.pause p{color:var(--sub)}
/* úvodní stránka */
.land{padding-top:8px}
.lhero{display:flex;gap:16px;align-items:center;padding:16px 16px 20px}
.lhero h1{font-size:32px;line-height:1.2}.lhero p{color:var(--sub);font-size:18px}
.badge{display:inline-block;border:2px solid var(--pri);color:var(--pri);font-weight:700;border-radius:999px;padding:0 10px;font-size:16px}
.card h2{font-size:20px;margin-bottom:8px;display:flex;gap:8px;align-items:center}
.card ul,.card ol{padding-left:22px}.card li+li{margin-top:6px}
.steps li::marker{font-weight:700;color:var(--pri)}
svg.hic{width:24px;height:24px;fill:none;stroke:var(--pri);stroke-width:2}
.note{border-left:6px solid var(--pri)}
.lbtns{display:flex;flex-wrap:wrap;gap:8px;margin:16px}.lbtns>*{flex:1 1 200px}
/* volba ročníku */
.gsel{display:grid;gap:12px;margin:0 16px}
.gbtn{display:flex;gap:16px;align-items:center;min-height:72px;padding:12px 16px;border:2px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;text-align:left;font:inherit}
.gbtn.cur{border-color:var(--pri);box-shadow:0 0 0 2px var(--pri) inset}
.gbtn b{display:block;font-size:20px}
.gi{width:48px;height:48px;border-radius:12px;background:var(--pri);color:#fff;font-weight:700;font-size:24px;display:grid;place-items:center;flex:none}
.gbtn .gi svg{width:40px;height:40px}
/* témata */
.themes{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.thb{display:flex;gap:8px;align-items:center;min-height:48px;padding:6px 10px;border:2px solid var(--line);border-radius:12px;background:#fff;cursor:pointer;font:inherit;font-size:16px;text-align:left}
.thb[aria-pressed="true"]{border-color:var(--pri);font-weight:700;box-shadow:0 0 0 2px var(--pri) inset}
.thb .sw{width:32px;height:32px;border-radius:8px;display:grid;place-items:center;flex:none}
.thb .sw svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* rodiče */
.row{display:block;font-weight:700;margin:12px 0 4px}
select,input[type=range],#nick{width:100%;min-height:48px;border:2px solid var(--line);border-radius:12px;padding:0 12px;background:#fff;font:inherit}
input[type=range]{padding:0;border:none;accent-color:var(--pri)}
.pg{margin-top:12px}.pg>b{display:block;margin-bottom:4px}
.prow2{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-top:1px solid #E7E3DC}
.hard{list-style:none;padding:0!important}.hard li{display:flex;flex-direction:column;padding:8px 0;border-top:1px solid #E7E3DC}
.btn.danger{background:#4A5262}
.pcard:disabled,.btn[disabled]{opacity:.6}
body.g1 #app,body.g2 #app{padding-bottom:128px}
.vplay{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:50;box-shadow:0 4px 16px rgba(0,0,0,.25)}
/* ---------- vzhled tématu: podklad, pruh v hlavičce, akcent dekorací (sémantické barvy a velikosti se nemění) ---------- */
:root{--tint:#FAF8F5}
body{background:var(--tint)}
.band{height:40px;overflow:hidden;position:relative;border-radius:0 0 12px 12px;margin:0 16px}
.band svg.deco{position:absolute;inset:0;width:100%;height:118px;top:-30px}
.top .ttl{color:var(--text)}
/* ---------- přehled misí ---------- */
.pline{display:flex;align-items:center;gap:12px;margin:0 16px 12px;padding:0 4px}.pline .sub{white-space:nowrap;font-size:16px}.pline .prog{height:8px}
.today{border-top:6px solid var(--acc);padding:12px 16px 16px}
.today .trow{display:flex;align-items:center;gap:8px}.today .trow h2{flex:1;margin:0;font-size:20px}
.today .tbody{display:flex;align-items:center;gap:16px;margin:12px 0 8px}
.today .mt b{font-size:22px}
.mi.big{width:64px;height:64px}.mi.big svg{width:36px;height:36px}
.today .why{margin:0 0 12px;color:var(--sub)}
.btn.wide{width:100%}
.mgrp{margin:16px 0 4px}
.gh{display:flex;align-items:center;gap:8px;margin:0 16px 8px;padding:4px 0 4px 12px;border-left:4px solid var(--acc);font-size:18px}
.gh svg{width:22px;height:22px;fill:none;stroke:var(--text);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mis.cmp{padding:10px 12px;gap:10px}.mis.cmp .mi{width:40px;height:40px}.mis.cmp .mt b{font-size:17px}.mis.cmp .stars svg{width:16px;height:16px}
.empty{margin:0 16px 8px}
details.done{padding:0;overflow:hidden}
details.done>summary{min-height:48px;display:flex;align-items:center;gap:8px;padding:0 16px;font-weight:700;font-size:18px;cursor:pointer;list-style:none}
details.done>summary::-webkit-details-marker{display:none}
details.done>summary::after{content:"";margin-left:auto;width:10px;height:10px;border-right:2px solid var(--text);border-bottom:2px solid var(--text);transform:rotate(45deg)}
details.done[open]>summary::after{transform:rotate(-135deg)}
details.done>summary svg{width:22px;height:22px;fill:none;stroke:var(--ok);stroke-width:2.5}
details.done .mis{box-shadow:none;border-top:1px solid #E7E3DC;margin:0;border-radius:0}
details.done .pmis{margin:8px 16px 16px}
body.g1 details.done>summary,body.pre details.done>summary{min-height:64px}body.g2 details.done>summary{min-height:56px}
.pcard.big{width:100%;min-height:180px;border-color:var(--acc);border-width:3px}.pcard.big .mi{width:112px;height:112px}.pcard.big .mi svg{width:64px;height:64px}
.pre-today .pcard{margin-top:12px}.center{text-align:center;margin-top:8px}
.mgrp .pmis{grid-template-columns:1fr}
body.g1 .mis.cmp,body.pre .mgrp .pcard{margin-bottom:16px}