/* Schriften lokal eingebunden (kein Abruf bei Google) */
@font-face{font-family:'Inter';font-style:normal;font-weight:400 800;font-display:swap;src:url(fonts/Inter.woff2) format('woff2')}
@font-face{font-family:'Source Serif 4';font-style:italic;font-weight:500 600;font-display:swap;src:url(fonts/SourceSerif4-italic.woff2) format('woff2')}
@font-face{font-family:'Caveat';font-style:normal;font-weight:500 700;font-display:swap;src:url(fonts/Caveat.woff2) format('woff2')}

/* Design-Tokens nach mathenachhilfe-online.com */
:root{
  --navy:#101b43; --blue:#173a74; --orange:#ff7418; --orange-d:#df5e0c;
  --bg:#f7f9fd; --surface:#fff; --text:#1f2b3e; --head:#101b43; --muted:#61718a; --border:#dbe4ef;
  --paper:#fdfdfb; --grid:rgba(16,27,67,.055); --pen:#2447b5; --good:#1f9d55; --bad:#d93a2b;
  --chip:#eef3fa;
  --r-card:20px; --r-ctrl:12px;
  --sh-card:0 14px 34px rgba(16,27,67,.075); --sh-act:0 9px 22px rgba(16,27,67,.12); --sh-orange:0 10px 24px rgba(255,116,24,.32);
  --sans:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --serif:'Source Serif 4',Georgia,serif; --hand:'Caveat','Segoe Print','Bradley Hand',cursive;
  color-scheme:light;
}
:root[data-theme=dark]{
  --bg:#0a1029; --surface:#121a3f; --text:#e6ebf6; --head:#fff; --muted:#9aa7c3; --border:#253064;
  --paper:#0f1738; --grid:rgba(255,255,255,.045); --pen:#9db7ff; --chip:#1a2452;
  --sh-card:0 14px 34px rgba(0,0,0,.35); --sh-act:0 9px 22px rgba(0,0,0,.4); color-scheme:dark;
}
@media (prefers-color-scheme:dark){:root[data-theme=auto]{
  --bg:#0a1029; --surface:#121a3f; --text:#e6ebf6; --head:#fff; --muted:#9aa7c3; --border:#253064;
  --paper:#0f1738; --grid:rgba(255,255,255,.045); --pen:#9db7ff; --chip:#1a2452;
  --sh-card:0 14px 34px rgba(0,0,0,.35); --sh-act:0 9px 22px rgba(0,0,0,.4); color-scheme:dark;
}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:16px;line-height:1.45;overscroll-behavior:none;
  background-image:radial-gradient(900px 420px at 100% -5%,rgba(255,116,24,.12),transparent 60%),
    linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:auto,32px 32px,32px 32px;background-attachment:fixed}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
a{color:inherit}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px}
h1,h2,h3{color:var(--head);margin:0;letter-spacing:-.02em}
.muted{color:var(--muted)}
.app{max-width:560px;margin:0 auto;min-height:100dvh;padding:max(12px,env(safe-area-inset-top)) 16px calc(88px + env(safe-area-inset-bottom));display:flex;flex-direction:column}
.screen{display:flex;flex-direction:column;gap:16px;flex:1}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:16px;box-shadow:var(--sh-card)}

/* Kopfzeile */
.brand{display:flex;align-items:center;gap:10px;padding:4px 0 6px}
.brand img{width:40px;height:40px}
:root[data-theme=dark] .brand img{filter:invert(1)}
@media (prefers-color-scheme:dark){:root[data-theme=auto] .brand img{filter:invert(1)}}
.brand b{display:block;font-size:20px;font-weight:700;color:var(--head);letter-spacing:-.02em;line-height:1.1}
.brand small{font-size:11.5px;color:var(--muted);font-weight:500}
.spacer{flex:1}
.round{width:44px;height:44px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:grid;place-items:center;flex:none}
.round svg{width:20px;height:20px}
.round:active{transform:scale(.94)}

/* Hero */
.eyebrow{font-size:12.5px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-d)}
.hero h1{font-size:clamp(34px,9.5vw,46px);line-height:1.02;font-weight:800;letter-spacing:-.04em;margin-top:6px}
.hero em{font-family:var(--serif);font-weight:500;font-style:italic;letter-spacing:-.02em;background:linear-gradient(90deg,#ff8a3d,var(--orange-d));-webkit-background-clip:text;background-clip:text;color:transparent;padding-right:.06em}
.hero p{margin:10px 0 0;color:var(--muted);font-size:16.5px}

/* Profil */
.profile{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;align-items:center}
.lvbadge{grid-row:span 2;width:56px;height:56px;border-radius:16px;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:800;position:relative}
.lvbadge::after{content:'';position:absolute;right:-4px;top:-4px;width:14px;height:14px;border-radius:50%;background:var(--orange);border:3px solid var(--surface)}
.rank{font-weight:700;color:var(--head)}
.bar{height:10px;border-radius:99px;background:var(--chip);overflow:hidden}
.bar>i{display:block;height:100%;width:0;background:linear-gradient(90deg,#ff9a52,var(--orange));border-radius:99px;transition:width .5s}
.xpline{font-size:12px;color:var(--muted);margin-top:4px}
.stats{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.stat{background:var(--chip);border-radius:14px;padding:8px 6px;text-align:center}
.stat b{display:block;font-size:20px;font-weight:800;color:var(--head);letter-spacing:-.02em}
.stat span{font-size:12px;color:var(--muted)}

.label{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:4px 2px -6px}
.topics{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.topic{border-radius:16px;background:var(--surface);border:1px solid var(--border);padding:10px 2px 8px;text-align:center;box-shadow:0 4px 12px rgba(16,27,67,.04);transition:transform .12s}
.topic[data-op=mul] .g{font-size:40px;line-height:.72}
.topic .g{display:block;font-size:24px;font-weight:800;color:var(--head);line-height:1.15;letter-spacing:-.03em}
.topic small{display:block;font-size:11px;color:var(--muted);font-weight:600;margin-top:2px}
.topic.sel{background:var(--navy);border-color:var(--navy);box-shadow:var(--sh-act);transform:translateY(-2px)}
.topic.sel .g{color:var(--orange)}
.topic.sel small{color:#c9d3ea}
.levels{display:flex;gap:8px}
.lvl{flex:1;height:44px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-weight:700;font-size:16px}
.lvl.sel{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:var(--sh-orange)}
.lvldesc{text-align:center;font-size:14px;color:var(--muted);margin-top:-6px}

.modes{display:grid;gap:10px}
.mode{display:flex;align-items:center;gap:14px;text-align:left;padding:14px 16px;border-radius:var(--r-card);background:var(--surface);border:1px solid var(--border);box-shadow:var(--sh-card);transition:transform .1s}
.mode:active{transform:scale(.985)}
.mode .ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-size:22px;flex:none;background:var(--chip)}
.mode b{font-size:17px;font-weight:700;color:var(--head);display:block}
.mode span{font-size:13.5px;color:var(--muted)}
.mode .best{margin-left:auto;text-align:right;font-size:11.5px;color:var(--muted);flex:none}
.mode .best b{font-size:17px}
.mode.dark{background:var(--navy);border-color:var(--navy)}
.mode.dark b{color:#fff}.mode.dark span,.mode.dark .best{color:#b8c3de}
.mode.dark .ico{background:rgba(255,116,24,.18)}
.mode:disabled{opacity:.55;cursor:default}
.foot{text-align:center;font-size:12.5px;color:var(--muted);display:flex;flex-wrap:wrap;justify-content:center;gap:4px 14px;margin-top:6px}
.foot a{text-decoration:none}.foot a:hover{text-decoration:underline}
.cta{display:flex;align-items:center;gap:12px;padding:14px 16px}
.cta p{margin:0;font-size:14px;color:var(--muted)}
.cta p b{color:var(--head)}

/* Buttons */
.btn{height:50px;padding:0 22px;border-radius:999px;font-weight:700;font-size:16px;background:var(--surface);border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;white-space:nowrap}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff;box-shadow:var(--sh-orange)}
.btn.dark{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.small{height:40px;padding:0 16px;font-size:14px}
.btn.block{width:100%}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.6}

/* Spiel: passt immer genau in den Bildschirm, damit der schwebende Button nichts verdeckt */
body.ingame .app{height:100dvh;min-height:0;padding-bottom:calc(84px + env(safe-area-inset-bottom))}
#game{gap:10px;min-height:0}
.gtop{display:flex;align-items:center;gap:12px}
.gtop .bar{flex:1;height:12px}
.gtop .bar>i{transition:width .25s linear}
.pill{font-weight:800;font-size:15px;min-width:54px;text-align:right;color:var(--head)}
.hud{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:15px;color:var(--head);padding:0 2px;margin-top:-4px}
.streak{display:inline-flex;align-items:center;gap:4px;transition:transform .2s}
.streak.hot{transform:scale(1.2);color:var(--orange-d)}
.win{background:var(--navy);border-radius:22px;padding:0 8px 8px;box-shadow:var(--sh-act);flex:1 1 0;display:flex;flex-direction:column;min-height:0}
.win-bar{display:flex;align-items:center;gap:6px;height:38px;padding:0 6px;color:#c9d3ea;font-size:13px;font-weight:600}
.win-bar i{width:10px;height:10px;border-radius:50%;background:#ff5f57}.win-bar i:nth-child(2){background:#febc2e}.win-bar i:nth-child(3){background:#28c840;margin-right:6px}
.win-bar .tag{margin-left:auto;background:rgba(255,116,24,.18);color:#ffb27d;border-radius:8px;padding:2px 8px;font-size:12px}
.paper{flex:1;border-radius:14px;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:22px 22px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:12px 12px 36px;position:relative;overflow:hidden;min-height:0}
.expr{font-weight:800;color:var(--head);font-size:56px;letter-spacing:-.03em;white-space:nowrap;line-height:1.1;max-width:100%;display:flex;align-items:center;justify-content:center;flex-wrap:nowrap}
.expr .o{color:var(--orange);margin:0 .14em;font-weight:700}
.expr .eq{color:var(--muted);margin-left:.14em;font-weight:600}
.expr .tx{font-weight:600;font-size:.6em;color:var(--muted);margin:0 .25em;letter-spacing:0}
.expr sup{font-size:.55em;margin-left:.02em;position:relative;top:-.15em}
.frac{display:inline-flex;flex-direction:column;align-items:center;font-size:.68em;line-height:1.08;margin:0 .06em;vertical-align:middle}
.frac>span:first-child{border-bottom:.075em solid currentColor;padding:0 .12em .02em}
.frac>span:last-child{padding-top:.04em}
.root{display:inline-flex;align-items:flex-start}.root .rad{border-top:.07em solid currentColor;padding:0 .04em;margin-top:.12em}
.hint{font-size:14px;font-weight:600;color:var(--muted);text-align:center}
.hint:empty{display:none}
.ansrow{display:flex;align-items:center;gap:8px}
.answer{min-width:150px;height:76px;padding:0 18px;border-radius:16px;border:2px dashed var(--border);background:color-mix(in srgb,var(--surface) 70%,transparent);display:grid;place-items:center;font-family:var(--hand);font-weight:700;font-size:60px;color:var(--pen);line-height:1;transition:background .15s,border-color .15s}
.answer.typing{border-style:solid;border-color:var(--pen)}
.answer.ok{background:var(--good);border:2px solid var(--good);color:#fff;animation:pop .3s}
.answer.no{background:var(--bad);border:2px solid var(--bad);color:#fff;animation:shake .4s}
.answer .caret{display:inline-block;width:3px;height:42px;border-radius:2px;background:var(--pen);animation:blink 1s steps(1) infinite}
.unit{font-weight:800;font-size:32px;color:var(--head)}
.feedback{position:absolute;left:8px;right:8px;bottom:8px;min-height:24px;font-weight:700;font-size:17px;text-align:center;line-height:1.2}
.feedback.no{color:var(--bad)}.feedback.ok{color:var(--good)}.feedback.info{color:var(--orange-d)}
.feedback .fx{font-family:var(--hand);font-size:26px;color:var(--pen);font-weight:700}
.float{position:absolute;top:22%;font-weight:800;font-size:24px;color:var(--good);pointer-events:none;animation:floatup .8s forwards}
.pad{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.key{height:58px;border-radius:14px;background:var(--surface);border:1px solid var(--border);font-weight:700;font-size:26px;color:var(--head);box-shadow:0 3px 0 var(--border);user-select:none;touch-action:manipulation}
.key:active,.key.down{transform:translateY(2px);box-shadow:none;background:var(--chip)}
.key.fn{font-size:20px;color:var(--muted);background:var(--chip)}
.key.ok{grid-column:span 2;background:var(--orange);border-color:var(--orange);color:#fff;font-size:20px;box-shadow:0 3px 0 var(--orange-d)}

.overlay{position:fixed;inset:0;display:grid;place-items:center;pointer-events:none;z-index:30}
.count{font-size:120px;font-weight:800;color:var(--orange);animation:zoom .7s ease-out;letter-spacing:-.05em}
.toast{position:fixed;left:50%;top:16%;transform:translateX(-50%);background:var(--navy);color:#fff;font-weight:700;font-size:19px;padding:12px 22px;border-radius:999px;box-shadow:var(--sh-act);z-index:31;animation:toast 1.4s forwards;pointer-events:none;white-space:nowrap}
.toast b{color:var(--orange)}

/* Ergebnis */
.result{text-align:center}
.result h2{font-size:34px;font-weight:800;margin-top:8px}
.result h2 em{font-family:var(--serif);font-weight:500;color:var(--orange-d)}
.stars{display:flex;justify-content:center;gap:10px;margin:2px 0}
.stars svg{width:58px;height:58px;fill:var(--chip);stroke:var(--border);stroke-width:1;transform:scale(.7);transition:all .45s cubic-bezier(.3,1.8,.5,1)}
.stars svg.on{fill:var(--orange);stroke:var(--orange-d);transform:scale(1)}
.big{font-size:52px;font-weight:800;line-height:1;color:var(--head);letter-spacing:-.04em}
.newbest{display:inline-block;background:var(--orange);color:#fff;font-weight:700;font-size:14px;padding:4px 12px;border-radius:999px;margin-top:8px}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.mistakes{text-align:left;font-size:15px}
.mistakes ul{list-style:none;margin:8px 0 0;padding:0}
.mistakes li{display:flex;align-items:center;gap:8px;padding:6px 0;border-top:1px solid var(--border)}
.mistakes li .m{flex:1}
.mistakes s{color:var(--bad)}
.linkbtn{font-size:12.5px;font-weight:700;color:var(--orange-d);padding:4px 6px;border-radius:8px}
.btns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto}

/* Schwebender Button + Menü */
.fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px rgba(16,27,67,.35);z-index:20;transition:transform .15s}
.fab:active{transform:scale(.92)}
.fab svg{width:26px;height:26px}
/* kein Dauer-Punkt am Menü-Knopf: sah aus wie eine ungelesene Mitteilung (Marcel 14.11.) */
:root[data-theme=dark] .fab{background:#fff;color:var(--navy)}
.sheet-bg{position:fixed;inset:0;background:rgba(10,16,41,.45);backdrop-filter:blur(3px);z-index:40;display:flex;align-items:flex-end;justify-content:center;animation:fade .2s}
.sheet{width:100%;max-width:560px;max-height:92dvh;overflow:auto;background:var(--bg);border-radius:24px 24px 0 0;padding:8px 16px calc(18px + env(safe-area-inset-bottom));box-shadow:0 -10px 40px rgba(0,0,0,.2);animation:up .25s ease-out}
@media (min-width:640px){.sheet-bg{align-items:center}.sheet{border-radius:24px}}
.sheet-grip{width:44px;height:5px;border-radius:9px;background:var(--border);margin:2px auto 8px}
.sheet-head{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.sheet-head h3{flex:1;font-size:20px;font-weight:800}
.sheet-head .round{width:40px;height:40px}
.menu{display:grid;gap:8px}
.mi{display:flex;align-items:center;gap:14px;width:100%;text-align:left;padding:13px 14px;border-radius:16px;background:var(--surface);border:1px solid var(--border);text-decoration:none}
.mi .ico{width:40px;height:40px;border-radius:12px;background:var(--chip);display:grid;place-items:center;font-size:19px;flex:none}
.mi b{display:block;color:var(--head);font-weight:700}
.mi span{font-size:13px;color:var(--muted)}
.mi.accent .ico{background:rgba(255,116,24,.15)}
.mi .chev{margin-left:auto;color:var(--muted)}
.small{font-size:12.5px}
.seg{display:flex;background:var(--chip);border-radius:999px;padding:4px;gap:4px}
.seg button{flex:1;height:38px;border-radius:999px;font-size:13.5px;font-weight:700;color:var(--muted)}
.seg button.sel{background:var(--surface);color:var(--head);box-shadow:0 2px 8px rgba(16,27,67,.1)}
.form{display:grid;gap:12px}
.field{display:grid;gap:5px;font-size:13px;font-weight:700;color:var(--head)}
.field input,.field textarea{width:100%;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-ctrl);padding:12px 14px;font-size:16px;font-weight:400;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(255,116,24,.18)}
.attach{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px;cursor:pointer}
.attach input{width:20px;height:20px;accent-color:var(--orange);margin-top:2px;flex:none}
.attach b{display:block;font-size:14px;color:var(--head)}
.attach span{font-size:13.5px;color:var(--muted)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.status{font-size:14px;font-weight:600;text-align:center;min-height:20px}
.status.ok{color:var(--good)}.status.err{color:var(--bad)}
.setrow{display:flex;align-items:center;gap:12px;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:14px}
.setrow div{flex:1}.setrow b{display:block;color:var(--head);font-size:15px}.setrow span{font-size:12.5px;color:var(--muted)}
.switch{width:50px;height:30px;border-radius:99px;background:var(--border);position:relative;flex:none;transition:background .2s}
.switch::after{content:'';position:absolute;left:3px;top:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .2s}
.switch.on{background:var(--orange)}.switch.on::after{transform:translateX(20px)}
.thanks{text-align:center;padding:10px 0 4px}
.thanks .ok{width:64px;height:64px;border-radius:50%;background:rgba(31,157,85,.12);color:var(--good);display:grid;place-items:center;margin:0 auto 10px;font-size:32px}

#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:35}
@keyframes pop{50%{transform:scale(1.1)}}
@keyframes shake{20%,60%{transform:translateX(-9px)}40%,80%{transform:translateX(9px)}}
@keyframes blink{50%{opacity:0}}
@keyframes floatup{from{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-56px)}}
@keyframes zoom{from{transform:scale(2.2);opacity:0}to{transform:scale(1);opacity:1}}
@keyframes toast{0%{opacity:0;transform:translate(-50%,10px) scale(.85)}15%{opacity:1;transform:translate(-50%,0) scale(1.04)}25%{transform:translate(-50%,0) scale(1)}80%{opacity:1}100%{opacity:0;transform:translate(-50%,-14px)}}
@keyframes fade{from{opacity:0}}
@keyframes up{from{transform:translateY(40px);opacity:.4}}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition:none!important}}
@media (max-height:760px){.key{height:50px}.answer{height:62px;font-size:50px}.paper{gap:6px;padding:6px 8px 28px}.feedback{font-size:15px;bottom:4px}.hint{font-size:13px}}
@media (max-height:620px){.key{height:40px;font-size:21px;box-shadow:0 2px 0 var(--border)}.pad{gap:6px}.answer{height:48px;font-size:38px;min-width:120px}.win-bar{height:28px}.hud{font-size:14px}.gtop .round{width:38px;height:38px}}

/* ===================== Version 3: neue Bausteine ===================== */
.small{font-size:12.5px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.linkbtn{font-size:12.5px;font-weight:700;color:var(--orange-d);padding:4px 6px;border-radius:8px}
.linkbtn.danger{color:var(--bad);justify-self:center}
.brand .chip{display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 12px 0 6px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-weight:700;font-size:14px;color:var(--head);max-width:120px}
.brand .chip .av{width:32px;height:32px;border-radius:50%;background:var(--chip);display:grid;place-items:center;font-size:18px;flex:none}
.brand .chip .pn{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sitebtn{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;background:var(--orange);color:#fff;font-weight:700;font-size:13.5px;text-decoration:none;box-shadow:var(--sh-orange);white-space:nowrap}
.topbar{display:flex;align-items:center;gap:8px;justify-content:space-between;margin:-2px 0 2px}
.topbar .muted{font-size:12.5px}
.quick{grid-column:1/-1;display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.quick button{flex:1 1 auto;height:36px;padding:0 10px;border-radius:999px;background:var(--chip);font-size:13px;font-weight:600;color:var(--head);white-space:nowrap}
.quick button b{color:var(--orange-d)}

/* Karten: Auftrag, Challenge, Werbung */
.assign{border:2px solid var(--orange)}
.ac-top{display:flex;gap:12px;align-items:flex-start;margin-bottom:10px}
.ac-ico,.ch-ico,.pr-ico{width:44px;height:44px;border-radius:14px;background:rgba(255,116,24,.14);display:grid;place-items:center;font-size:22px;flex:none}
.ac-top b{color:var(--head);font-size:16.5px}
.dots{display:flex;align-items:center;gap:6px;margin-bottom:12px}
.dots i{width:14px;height:14px;border-radius:50%;background:var(--chip);border:2px solid var(--border)}
.dots i.on{background:var(--good);border-color:var(--good)}
.dots span{margin-left:6px}
.challenge{display:flex;align-items:center;gap:12px;padding:12px 14px}
.ch-ico{background:var(--navy)}
.ch-txt{flex:1;min-width:0}.ch-txt b{display:block;color:var(--head)}.ch-txt span{font-size:13px;color:var(--muted)}
.promo{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;align-items:center;background:linear-gradient(135deg,var(--navy),var(--blue));border:0;color:#fff}
.promo .pr-ico{background:rgba(255,255,255,.12)}
.promo .eyebrow{color:#ffb27d;font-size:11px}
.promo b{display:block;font-size:17px;color:#fff}
.promo p{margin:2px 0 0;font-size:13.5px;color:#c9d3ea}
.promo .btn{grid-column:1/-1;margin-top:10px;justify-self:stretch}
.promo-line{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:14px;background:var(--surface);border:1px dashed var(--orange);color:var(--text);text-decoration:none;font-size:13.5px;text-align:left}
.promo-line span{flex:1}
.cta-inline{display:block;margin-top:12px;padding:10px 12px;border-radius:12px;background:rgba(255,116,24,.1);color:var(--orange-d);font-weight:700;font-size:13.5px;text-decoration:none}

/* Themen in Gruppen */
.tgroup{display:grid;gap:6px}
.tglabel{font-size:12px;font-weight:700;color:var(--muted);margin-left:2px}
.topics.wide{grid-template-columns:1fr 1fr}
.topics.wide .topic{display:flex;align-items:center;gap:10px;padding:10px 12px;text-align:left}
.topics.wide .topic .g{font-size:22px}
.topics.wide .topic small{font-size:13px;margin:0}
.topic[data-op=mul] .g{font-size:40px;line-height:.72}
.topic[data-op=dec] .g,.topic[data-op=divis] .g,.topic[data-op=order] .g{font-size:19px;line-height:1.45}
#classNote{font-size:13px;color:var(--muted);margin:-6px 0 -4px 2px}
#classNote:empty{display:none}
.lvl.auto{flex:1.4;font-size:14px}
.modes .mode .ico{background:var(--chip)}

/* Spiel: neue Aufgabentypen */
.gapbox{display:inline-grid;place-items:center;min-width:1.1em;height:1.1em;padding:0 .12em;border:.06em dashed var(--orange);border-radius:.15em;color:var(--orange);font-size:.9em;margin:0 .05em}
.var{font-family:var(--serif);font-weight:600;font-style:italic;color:var(--blue)}
:root[data-theme=dark] .var{color:#9db7ff}
.br{color:var(--muted);font-weight:500}
.ux{font-weight:700;font-size:.55em;color:var(--muted);margin:0 .4em 0 .15em}
.expr.storymode{white-space:normal;display:block;font-size:19px;font-weight:600;line-height:1.45;letter-spacing:0;text-align:left;max-width:460px}
.expr .story{display:block}
.pre{font-weight:800;font-size:28px;color:var(--head);font-family:var(--serif);font-style:italic}
.pre:empty,.unit:empty{display:none}
#game.calm .hud{visibility:hidden}
.win{position:relative}
.solution{position:absolute;inset:38px 8px 8px;background:var(--surface);border-radius:14px;padding:14px 16px;overflow:auto;z-index:3;display:flex;flex-direction:column;gap:10px;animation:fade .2s}
.sol-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px}
.sol-head b{font-size:18px;color:var(--head)}
.sol-head .fx{font-family:var(--hand);font-size:28px;color:var(--pen);font-weight:700}
.steps{margin:0;padding-left:22px;display:grid;gap:6px;font-size:16px;color:var(--text)}
.steps li::marker{color:var(--orange);font-weight:800}
.solution .btn{margin-top:auto}

/* Ergebnis */
.mistakes li{display:block}
.mistakes details summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px}
.mistakes details summary::after{content:'Lösungsweg ›';margin-left:auto;font-size:12px;font-weight:700;color:var(--orange-d);white-space:nowrap}
.mistakes details[open] summary::after{content:'schließen'}
.mistakes details .steps{margin:8px 0 4px;font-size:14.5px}
.marks{font-size:24px;letter-spacing:2px}
.newbadges{display:grid;gap:8px;text-align:left}
.nb{display:flex;gap:12px;align-items:center}.nb span{font-size:30px}.nb b{display:block;color:var(--head)}.nb small{color:var(--muted)}
.testres{text-align:left}
.tr{display:flex;align-items:center;gap:12px;padding:8px 0;border-top:1px solid var(--border)}
.tr .tg{width:36px;height:36px;border-radius:10px;background:var(--chip);display:grid;place-items:center;font-weight:800;color:var(--head);flex:none}
.tr div{flex:1}.tr b{display:block;color:var(--head)}.tr small{color:var(--muted)}
.pill3{color:var(--orange);letter-spacing:2px}
.assign-note{text-align:left}

/* Duell */
body.induel .fab{display:none}
body.induel .app{padding:0;max-width:none}
#duel{position:fixed;inset:0;display:flex;flex-direction:column;background:var(--bg);z-index:10}
.dhalf{flex:1;display:flex;flex-direction:column;gap:6px;padding:10px 12px;position:relative;min-height:0}
.dhalf.flip{transform:rotate(180deg)}
.dhead{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--head)}
.dbar{flex:1;height:8px;border-radius:99px;background:var(--chip);overflow:hidden}.dbar i{display:block;height:100%;width:0;background:var(--orange);transition:width .3s}
.dhalf.flip .dbar i{background:var(--blue)}
.dscore{font-weight:800}
.dtask{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;background:var(--paper);border-radius:14px;border:1px solid var(--border);padding:6px}
.dexpr{font-weight:800;color:var(--head);font-size:34px;white-space:nowrap;display:flex;align-items:center}
.dexpr .o{color:var(--orange);margin:0 .12em}.dexpr .eq{color:var(--muted);margin-left:.12em}
.dexpr .tx{font-size:.55em;color:var(--muted);margin:0 .25em}
.dexpr.storymode{white-space:normal;font-size:14px;font-weight:600;text-align:center;display:block}
.dhint{font-size:12px;color:var(--muted)}
.dans{min-width:110px;height:44px;border-radius:12px;border:2px dashed var(--border);display:grid;place-items:center;font-family:var(--hand);font-size:38px;font-weight:700;color:var(--pen)}
.dans.ok{background:var(--good);color:#fff;border-color:var(--good)}.dans.no{background:var(--bad);color:#fff;border-color:var(--bad);font-size:28px}
.dpad{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.dpad .key{height:40px;font-size:20px;border-radius:12px}
.dpad .key.fn{font-size:16px}.dpad .key.ok{font-size:16px}
.dmid{display:flex;align-items:center;gap:10px;padding:4px 12px;background:var(--navy);color:#c9d3ea;font-size:12.5px}
.dmid .round{width:34px;height:34px;background:transparent;color:#fff;border-color:rgba(255,255,255,.2)}
.dover{position:absolute;inset:0;background:color-mix(in srgb,var(--bg) 92%,transparent);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;z-index:2;text-align:center}
.dover .dwin{font-size:56px}.dover b{font-size:26px;color:var(--head)}.dover span{color:var(--muted)}
.dover .row2{width:min(320px,90%);margin-top:8px}
@media (max-height:700px){.dpad .key{height:34px;font-size:17px}.dexpr{font-size:28px}.dans{height:38px;font-size:32px}.dhalf{padding:6px 10px;gap:4px}}

/* Panels */
.mlabel{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:10px 2px 0}
.mi.cur{border-color:var(--orange)}
.mi .ico.big{font-size:24px}
.setrow.col{flex-direction:column;align-items:stretch}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips button{min-width:40px;height:36px;padding:0 10px;border-radius:999px;background:var(--chip);font-weight:700;font-size:14px;color:var(--head)}
.chips button.sel{background:var(--orange);color:#fff}
.chips.big button{min-width:56px;height:52px;font-size:20px;flex:1 1 15%}
.emojis{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}
.emojis button{height:40px;border-radius:12px;font-size:22px;background:var(--chip)}
.emojis button.sel{outline:3px solid var(--orange)}
select{font:inherit;color:inherit;width:100%;border:1px solid var(--border);background:var(--surface);border-radius:var(--r-ctrl);padding:11px 12px;font-size:15px}
.sharebox{width:100%;border:1px solid var(--border);background:var(--surface);border-radius:12px;padding:10px;font:inherit;font-size:13px;margin:8px 0;resize:none}
.badgegrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.badge{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:12px 6px;text-align:center;opacity:.55;filter:grayscale(1)}
.badge.on{opacity:1;filter:none;border-color:var(--orange)}
.badge span{font-size:30px;display:block}.badge b{display:block;font-size:12.5px;color:var(--head);margin-top:4px;line-height:1.2}.badge small{display:block;font-size:11px;color:var(--muted);margin-top:2px;line-height:1.25}
.facts-wrap{overflow-x:auto}
.facts{border-collapse:separate;border-spacing:3px;width:100%;font-size:12.5px;text-align:center}
.facts th{color:var(--muted);font-weight:700}
.facts td{height:30px;border-radius:7px;font-weight:700}
.f0{background:var(--chip);color:var(--muted)}.f1{background:#f8d0cb;color:#8a1f14}.f2{background:#ffe2b8;color:#8a4a00}.f3{background:#c9ecd6;color:#14532d}
.rowbtn{width:30px;height:30px;border-radius:8px;background:var(--navy);color:#fff;font-weight:800}
.legend{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap}.legend span{padding:4px 10px;border-radius:999px;font-size:12px;font-weight:700}
.report h4{margin:14px 0 4px;color:var(--head)}
.report ul{margin:0;padding-left:20px}
.wgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.wgrid .stat b{font-size:17px}.wgrid .stat span{font-size:11px}
.wbars{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;height:90px;align-items:end;margin:14px 0 6px}
.wday{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:4px}
.wday i{width:70%;background:var(--chip);border-radius:6px 6px 2px 2px}
.wday.on i{background:var(--orange)}
.wday span{font-size:11px;color:var(--muted)}
.rtable{width:100%;border-collapse:collapse;font-size:13.5px;margin-top:12px}
.rtable th,.rtable td{padding:6px 4px;border-bottom:1px solid var(--border);text-align:left}
.rtable tr.no td{color:var(--muted)}

/* Drucken (Arbeitsblatt, Wochenbericht) */
#print{display:none}
@media print{
  @page{margin:14mm}
  body{background:#fff!important;color:#000}
  body.printing>*:not(#print){display:none!important}
  body.printing #print{display:block;font-family:var(--sans);color:#000}
  .print-brand{display:flex;align-items:center;gap:8px;font-size:10pt;color:#555;margin-bottom:10px}.print-brand img{width:18px;height:18px}
  #print h1{font-size:20pt;margin:0 0 4px}#print h2{font-size:15pt}
  .ws-head{display:flex;justify-content:space-between;gap:20px;border-bottom:2px solid #101b43;padding-bottom:8px;margin-bottom:14px}
  .ws-head p{margin:0;color:#444}
  .ws-name{font-size:11pt;line-height:2}
  .ws{columns:2;column-gap:18mm;padding:0;margin:0;list-style:none}
  .ws.one{columns:1}
  .ws li{break-inside:avoid;display:flex;align-items:center;gap:6px;min-height:13mm;font-size:15pt;font-weight:600;border-bottom:1px dotted #bbb}
  .ws.one li{font-size:12pt;font-weight:500;align-items:flex-start;padding:6px 0;min-height:22mm}
  .ws .wn{width:9mm;color:#777;font-size:10pt}
  .ws .wt{display:flex;align-items:center;flex-wrap:wrap}
  .ws .wt small{font-size:9pt;color:#666;font-weight:400}
  .ws .wl{margin-left:auto;min-width:28mm;text-align:right;color:#1f9d55}
  .ws .o{margin:0 .2em}.ws .tx,.ws .ux{font-size:.7em;margin:0 .3em}
  .ws .frac{font-size:.75em}
  .ws .gapbox{border:1px dashed #000;width:1.2em;color:transparent}
  .ws-page{break-before:page}
  .ws.sol li{min-height:9mm}
  #print .wgrid{display:flex;gap:16px}#print .wgrid .stat{border:1px solid #ccc;border-radius:8px;padding:6px 10px}
  #print .wday i{background:#ff7418!important;print-color-adjust:exact;-webkit-print-color-adjust:exact}
}
.brand small{white-space:nowrap}
@media (max-width:420px){.brand .chip .pn{display:none}.brand .chip{padding:0 6px}.brand b{font-size:18px}}
.solution{inset:0;border-radius:22px;padding:14px 16px 0}
.solution .btn{position:sticky;bottom:0;flex:none;margin:auto -4px 0;box-shadow:0 -10px 16px var(--surface),var(--sh-orange)}
.solution::after{content:'';display:block;height:12px;flex:none}

/* ===================== PC-Layout ===================== */
.home-grid,.col-left,.col-right{display:flex;flex-direction:column;gap:16px}
.gtop #btnSoundG,.gtop #btnThemeG{flex:none}
@media (max-width:420px){.gtop #btnThemeG{display:none}}
@media (min-width:1000px){
  .app{max-width:1200px;padding-left:32px;padding-right:32px}
  body:not(.ingame) .app{padding-bottom:48px}
  .brand{padding:10px 0}
  .brand img{width:48px;height:48px}
  .brand b{font-size:24px}
  .topbar{margin-top:-6px}
  .home-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.25fr);gap:32px;align-items:start}
  .col-left{position:sticky;top:20px}
  .hero h1{font-size:60px}
  .hero p{font-size:18px}
  .col-right .label:first-child{margin-top:6px}
  .topic{padding:14px 4px 12px;border-radius:18px}
  .topic .g{font-size:30px}
  .topic small{font-size:12.5px}
  .topic:hover:not(.sel),.mode:hover,.lvl:hover:not(.sel),.quick button:hover,.mi:hover{border-color:var(--orange);transform:translateY(-2px);box-shadow:var(--sh-act)}
  .topic,.mode,.lvl,.mi,.quick button,.btn,.key{transition:transform .12s,box-shadow .12s,border-color .12s,background .12s}
  .btn:hover{filter:brightness(1.05)}
  .key:hover{border-color:var(--orange)}
  .lvl{height:50px;font-size:18px}
  .modes{grid-template-columns:1fr 1fr}
  .mode{min-height:92px}
  .foot{margin-top:24px}
  /* Spiel: Aufgabe links groß, Ziffernfeld rechts */
  body.ingame .app{max-width:1200px;height:100dvh;padding-bottom:28px}
  #game{display:grid;grid-template-columns:minmax(0,1fr) 380px;grid-template-rows:auto auto minmax(0,1fr);column-gap:28px;row-gap:12px}
  #game .gtop,#game .hud{grid-column:1/-1}
  #game .hud{font-size:18px}
  #game .win{grid-column:1;grid-row:3;min-height:0;border-radius:28px;padding:0 12px 12px}
  #game .win-bar{height:50px;font-size:15px}
  #game .pad{grid-column:2;grid-row:3;align-self:end;grid-template-rows:repeat(4,86px);gap:12px;margin-bottom:76px}
  #game .key{height:auto;font-size:34px;border-radius:18px}
  #game .key.fn{font-size:24px}#game .key.ok{font-size:26px}
  .answer{height:110px;min-width:220px;font-size:86px;border-radius:22px}
  .answer .caret{height:64px}
  .pre,.unit{font-size:44px}
  .hint{font-size:18px}
  .feedback{font-size:22px;bottom:16px}
  .feedback .fx{font-size:34px}
  .paper{gap:18px}
  .solution{padding:28px 32px 0}
  .sol-head b{font-size:24px}.steps{font-size:20px;gap:10px}
  .float{font-size:32px}
  /* Ergebnis & Menü */
  #result{max-width:680px;margin:0 auto;width:100%}
  .sheet{max-width:620px}
}
@media (min-width:1000px) and (max-height:820px){
  #game .pad{grid-template-rows:repeat(4,68px);gap:10px}
  .answer{height:90px;font-size:70px}
}

/* Dunkelmodus: Auswahl & Navy-Elemente deutlich absetzen */
:root[data-theme=dark] .topic.sel,:root[data-theme=dark] .mode.dark{background:#fff;border-color:#fff}
:root[data-theme=dark] .topic.sel small{color:var(--navy)}
:root[data-theme=dark] .mode.dark b{color:var(--navy)}:root[data-theme=dark] .mode.dark span,:root[data-theme=dark] .mode.dark .best{color:#4a5878}
:root[data-theme=dark] .lvbadge,:root[data-theme=dark] .rowbtn{background:var(--orange)}
:root[data-theme=dark] .lvbadge::after{background:#fff}
:root[data-theme=dark] .ch-ico{background:rgba(255,116,24,.18)}
:root[data-theme=dark] .win{background:#050a1f;box-shadow:0 0 0 1px #253064,var(--sh-act)}
@media (prefers-color-scheme:dark){
  :root[data-theme=auto] .topic.sel,:root[data-theme=auto] .mode.dark{background:#fff;border-color:#fff}
  :root[data-theme=auto] .topic.sel small{color:var(--navy)}
  :root[data-theme=auto] .mode.dark b{color:var(--navy)}:root[data-theme=auto] .mode.dark span,:root[data-theme=auto] .mode.dark .best{color:#4a5878}
  :root[data-theme=auto] .lvbadge,:root[data-theme=auto] .rowbtn{background:var(--orange)}
  :root[data-theme=auto] .lvbadge::after{background:#fff}
  :root[data-theme=auto] .ch-ico{background:rgba(255,116,24,.18)}
  :root[data-theme=auto] .win{background:#050a1f;box-shadow:0 0 0 1px #253064,var(--sh-act)}
  :root[data-theme=auto] .fab{background:#fff;color:var(--navy)}
}
.backlink{display:inline-flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--head);font-weight:700;font-size:13.5px;text-decoration:none;white-space:nowrap}
.backlink:hover{border-color:var(--orange)}

/* ===================== 3.1: Advent, Urkunde, Flyer, Einladen, Klasse ===================== */
.adv-ico{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#1f9d55,#167a42);display:grid;place-items:center;font-size:22px;flex:none}
.advent-card{border:2px solid #1f9d55}
.advent{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
@media (min-width:480px){.advent{grid-template-columns:repeat(6,1fr)}}
.door{aspect-ratio:1;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-weight:800;color:#fff;background:linear-gradient(145deg,#173a74,#101b43);border:2px solid #101b43;position:relative}
.door b{font-size:18px}.door span{font-size:22px}.door small{font-size:10px;color:#ffd27a;letter-spacing:1px}
.door.open{background:linear-gradient(145deg,#ff8a3d,#df5e0c);border-color:#df5e0c;animation:wiggle 2.4s ease-in-out infinite}
.door.done{background:var(--surface);color:var(--head);border-color:#1f9d55}
.door.done small{color:var(--orange)}
.door.locked{opacity:.55}
@keyframes wiggle{0%,90%,100%{transform:rotate(0)}93%{transform:rotate(-4deg)}96%{transform:rotate(4deg)}}
.note{background:rgba(255,116,24,.1);border-radius:12px;padding:10px 12px;font-size:14px;margin:0 0 10px}
.doorview{text-align:center}.doorview .dicon{font-size:64px;line-height:1.1}.doorview .fact{font-size:17px;font-weight:600;color:var(--head);margin:8px 0 14px}
.certprev{margin:12px 0;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:#fff}
.certprev img{display:block;width:100%;height:auto}
.row3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.row3 .btn{padding:0 8px}
.sharerow{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.sharerow .btn{flex:1 1 140px}
.qrbox{display:flex;flex-direction:column;align-items:center;gap:6px;margin:6px 0 14px}
.qrbox .qr{width:200px;height:200px;border-radius:12px;border:1px solid var(--border)}
.parents{margin-top:14px;box-shadow:none}
.bigcode{font-size:44px;font-weight:800;letter-spacing:6px;color:var(--head);margin:4px 0 8px}
.ranking{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ranking li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--border)}
.ranking li.me{border-color:var(--orange);background:rgba(255,116,24,.08)}
.ranking .rk{width:28px;text-align:center;font-weight:800}.ranking b{flex:1;color:var(--head)}.ranking .pt{font-weight:800;color:var(--orange-d)}
button.badge{font:inherit;cursor:pointer}
/* Flyer (Vorschau im Panel und Druck) */
.flyer{background:#fff;color:#101b43;border-radius:16px;border:1px solid #dbe4ef;padding:22px;font-family:var(--sans)}
.flyerprev{margin-top:12px;max-height:360px;overflow:auto;border-radius:16px}
.flyer .fl-head{display:flex;align-items:center;gap:10px}.flyer .fl-head img{width:40px;height:40px}.flyer .fl-head b{display:block;font-size:20px}.flyer .fl-head small{color:#61718a;font-size:12px}
.flyer .fl-eyebrow{margin-top:16px;color:#df5e0c;font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.flyer h2{font-size:30px;line-height:1.05;margin:6px 0 8px;font-weight:800;letter-spacing:-.03em;color:#101b43}
.flyer h2 em{font-family:var(--serif);font-weight:500;color:#df5e0c}
.flyer .fl-lead{color:#475569;margin:0 0 12px;font-size:15px}
.flyer .fl-body{display:flex;gap:16px;align-items:center}
.flyer ul{flex:1;margin:0;padding:0;list-style:none;display:grid;gap:6px;font-size:14px;font-weight:600}
.flyer li::before{content:'✓ ';color:#1f9d55;font-weight:800}
.flyer .fl-qr{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;font-weight:700;color:#df5e0c}
.flyer .fl-qr .qr{width:120px;height:120px}
.flyer .fl-note{margin-top:12px;padding:8px 12px;border-radius:10px;background:#fff4ea;font-weight:700;text-align:center}
.flyer .fl-foot{margin-top:14px;padding-top:10px;border-top:2px solid #101b43;font-size:12px;color:#475569}
@media print{
  #print.landscape{width:100%}
  @page{margin:10mm}
  .certprint{width:100%;height:auto;display:block}
  #print.flyerprint .flyer{border:0;border-radius:0}
  .flyer-a4 .flyer{padding:18mm 16mm;height:270mm;display:flex;flex-direction:column}
  #print .flyer-a4 .flyer h2{font-size:46pt;margin:6mm 0 5mm}#print .flyer-a4 .flyer .fl-eyebrow{font-size:13pt;margin-top:14mm}#print .flyer-a4 .flyer .fl-lead{font-size:17pt;margin-bottom:10mm}#print .flyer-a4 .flyer ul{font-size:16pt;gap:14px}
  .flyer-a4 .flyer .fl-qr .qr{width:62mm;height:62mm}.flyer-a4 .flyer .fl-qr{font-size:12pt}
  .flyer-a4 .flyer .fl-head img{width:18mm;height:18mm}.flyer-a4 .flyer .fl-head b{font-size:22pt}
  .flyer-a4 .flyer .fl-body{flex:1}.flyer-a4 .flyer .fl-foot{font-size:11pt}.flyer-a4 .flyer .fl-note{font-size:14pt}
  .flyer-a6{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;width:190mm;height:277mm}
  .flyer-a6 .flyer{padding:6mm;border:1px dashed #bbb;border-radius:0;display:flex;flex-direction:column;overflow:hidden}
  #print .flyer-a6 .flyer h2{font-size:17pt;margin:2mm 0}#print .flyer-a6 .flyer .fl-lead{font-size:9pt}#print .flyer-a6 .flyer ul{font-size:8pt;gap:2px}#print .flyer-a6 .flyer .fl-body{gap:3mm}
  .flyer-a6 .flyer .fl-qr .qr{width:24mm;height:24mm}.flyer-a6 .flyer .fl-qr{font-size:6.5pt}.flyer-a6 .flyer .fl-foot{font-size:7pt;margin-top:auto}
  .flyer-a6 .flyer .fl-body{flex:1}
}
.voucher{border:2px dashed var(--orange);border-radius:18px;padding:14px;background:rgba(255,116,24,.06);margin-top:10px;text-align:left}
.v-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.v-pct{background:var(--orange);color:#fff;font-weight:800;font-size:22px;border-radius:14px;padding:8px 12px;white-space:nowrap}
.v-top b{display:block;color:var(--head)}.v-top small{color:var(--muted)}
.v-code{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px 8px 8px 14px}
.v-code code{flex:1;font-size:20px;font-weight:800;letter-spacing:2px;color:var(--head);font-family:ui-monospace,Menlo,monospace}
.vbanner{display:flex;align-items:center;gap:12px;border:2px dashed var(--orange);background:rgba(255,116,24,.07);border-radius:16px;padding:12px;margin:0 0 12px}
.vbanner b{display:block;color:var(--head)}.vbanner small{color:var(--muted);font-size:13px}
.vbanner .v-pct{font-size:18px;padding:8px 10px}
.vtag{display:inline-block;margin-top:4px;font-style:normal;font-size:12px;font-weight:700;color:var(--orange-d);background:rgba(255,116,24,.12);border-radius:999px;padding:2px 8px}
.v-cond{margin:8px 0 0;font-size:13px;font-weight:700;color:var(--head);background:var(--surface);border-radius:10px;padding:6px 10px}
.brandlink{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;border-radius:12px}
.brandlink:hover b{color:var(--orange-d)}
.setrow{text-align:left}

/* ===================== 3.4: vereinfachte Startseite ===================== */
.statusbar{display:flex;align-items:center;gap:12px;padding:10px 14px;text-align:left;width:100%;font:inherit;color:inherit;cursor:pointer}
.statusbar .lvbadge{grid-row:auto;width:40px;height:40px;border-radius:12px;font-size:17px;flex:none;border-width:0}
.statusbar .lvbadge::after{width:10px;height:10px;right:-3px;top:-3px;border-width:2px}
.sb-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px}
.sb-main b{font-size:14.5px;color:var(--head);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sb-main .bar{height:7px}
.sb-stat{font-size:13px;white-space:nowrap;color:var(--muted)}.sb-stat b{color:var(--head);font-size:15px}
.ask{font-size:24px;font-weight:800;margin:6px 2px -2px}
.topics{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.topic.more{background:var(--chip);border-style:dashed}
.topic.more .g{color:var(--muted)}
.levelline{font-size:14px;color:var(--text);margin:-2px 2px 0}
.levelline .linkbtn{font-size:14px}
.levelbox{display:grid;gap:6px}
.levelbox .lvl.auto{flex:1.3}
.startbtn{height:60px;font-size:20px;width:100%;border-radius:18px}
.bestline{text-align:center;margin-top:-8px}.bestline:empty{display:none}
.modechips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.modechips button{height:40px;padding:0 14px;border-radius:999px;background:var(--surface);border:1px solid var(--border);font-weight:700;font-size:14px;color:var(--head)}
.modechips button:disabled{opacity:.5}
.modechips button b{color:var(--orange-d)}
.desk-only{display:none}
@media (min-width:1000px){
  .desk-only{display:grid}.mobile-only{display:none}
  .ask{font-size:30px}
  .startbtn{height:68px;font-size:22px}
  .modechips button{height:44px;font-size:15px}
  .modechips button:hover{border-color:var(--orange)}
}
.news{display:grid;gap:10px}
.nv{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 14px}
.nv-head{display:flex;justify-content:space-between;gap:10px;align-items:baseline}.nv-head b{color:var(--head)}.nv-head span{font-size:13px;color:var(--muted)}
.nv ul{margin:6px 0 0;padding-left:20px;font-size:14.5px}
#verText .linkbtn{font-size:12.5px;color:var(--muted);font-weight:600}

/* ===== 3.5.1 Erinnerung aufs Handy ===== */
.remind{gap:10px;min-width:0}
.remind{min-width:0}.remind .sw-inner{background:var(--bg);min-width:0;font:inherit;color:inherit;cursor:pointer}
.remind .sw-inner:disabled{opacity:.55;cursor:not-allowed}
.rem-time{display:flex;align-items:center;justify-content:space-between;gap:12px;font-weight:600;color:var(--head)}
.rem-time input{font:inherit;font-size:18px;padding:8px 12px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);min-width:120px}
.rem-denied{font-size:13.5px;line-height:1.5;padding:10px 12px;border-radius:12px;background:color-mix(in srgb,var(--bad) 10%,transparent);color:var(--text)}
.rem-denied ol{margin:6px 0 0;padding-left:20px}
.rem-hint{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13.5px;padding:10px 12px;border-radius:12px;background:color-mix(in srgb,var(--orange) 10%,transparent)}
.rem-hint span{flex:1;min-width:160px;font-size:13.5px;color:var(--text)}
/* 3.5.1: sehr schmale Handys (320–360 px) – Kopfzeile und Themenraster passen ohne Verkleinern */
.topics{grid-template-columns:repeat(5,minmax(0,1fr))}
.topics.wide{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.brandlink{min-width:0}
@media (max-width:360px){
  .brand{gap:6px}.brand img{width:34px;height:34px}.brand b{font-size:17px}.brand small{font-size:10px}
  .brand .round,.brand .chip{width:40px;height:40px}.brand .chip{padding:0;justify-content:center}
  .topics{gap:6px}.topic{padding-left:0;padding-right:0}
}
.emojis{grid-template-columns:repeat(8,minmax(0,1fr))}.emojis button{min-width:0;padding:0}
.badgegrid{grid-template-columns:repeat(3,minmax(0,1fr))}.badge{min-width:0;overflow-wrap:anywhere;hyphens:auto}
.row2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.row2>*{min-width:0;white-space:normal}
.flyer .fl-qr span{overflow-wrap:anywhere;text-align:center;max-width:100%}
@media (max-width:360px){.emojis{grid-template-columns:repeat(6,minmax(0,1fr))}.emojis button{font-size:20px}}
.row2 input,.row2 select{min-width:0;width:100%;max-width:100%;box-sizing:border-box}
.row2 .attach{min-width:0}.row2 .attach div{min-width:0;overflow-wrap:anywhere}
.remind .status:empty{display:none}

/* ===== 3.6.0 Merk-Training ===== */
.merk-card .ch-ico{background:#6d4bd8}
.merk{display:flex;flex-direction:column;gap:10px}
.merk-sum{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.merk-sum div{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px 6px;text-align:center}
.merk-sum b{display:block;font-size:24px;color:var(--head);line-height:1.1}
.merk-sum span{font-size:12px;color:var(--muted)}
.merk-deck{display:flex;align-items:center;gap:12px;width:100%;padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:14px;text-align:left;font:inherit;color:inherit;cursor:pointer;min-width:0}
.merk-deck:not(.on){opacity:.62}
.merk-deck .md-ico{width:40px;height:40px;flex:none;border-radius:12px;background:var(--chip);display:grid;place-items:center;font-size:20px;font-weight:800;color:var(--head)}
.merk-deck .md-txt{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}
.merk-deck b{color:var(--head);font-size:15px}
.merk-deck small{font-size:12.5px;color:var(--muted)}
.md-bar{display:flex;height:8px;border-radius:99px;background:var(--border);overflow:hidden}
.md-bar i{display:block;height:100%}.md-bar .s{background:var(--good)}.md-bar .l{background:#f5b74a}
.merk-res{display:flex;align-items:center;gap:12px;text-align:left}
.merk-res .mr-ico{font-size:30px}
.merk-res b{display:block;color:var(--head)}.merk-res span{font-size:13.5px;color:var(--muted)}
.win-bar #winTitle{min-width:0;flex:1 1 auto;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.win-bar .tag{flex:none;white-space:nowrap}

/* ===== 3.7.0 Merk-Training erlebbar: Bilder, Sternenhimmel, Bewegung ===== */
.mv-fig{margin:0;display:flex;flex-direction:column;align-items:center;gap:6px}
.mv{width:100%;max-width:300px;max-height:190px;color:var(--text);overflow:visible}
.mv-fig figcaption{font-size:14px;font-weight:600;color:var(--head);text-align:center;line-height:1.35}
.mv-pop{transform-box:fill-box;transform-origin:center;animation:mvpop .38s cubic-bezier(.34,1.56,.64,1) backwards;animation-delay:var(--d)}
@keyframes mvpop{from{opacity:0;transform:scale(.2)}to{opacity:1;transform:scale(1)}}
.merk-eq{text-align:center;font-size:30px;font-weight:800;color:var(--head);letter-spacing:-.01em;animation:mvpop .4s .1s backwards}
.solution .mv-fig{flex:none}
.mtip{font:inherit;font-size:13px;font-weight:700;color:var(--orange-d);background:color-mix(in srgb,var(--orange) 12%,transparent);border-radius:99px;padding:3px 10px;margin-left:4px;vertical-align:middle}
#taskBox.flipin{animation:flipin .34s cubic-bezier(.2,.8,.3,1)}
@keyframes flipin{from{transform:perspective(700px) rotateY(-70deg);opacity:.2}to{transform:none;opacity:1}}
.flystar{position:fixed;z-index:60;pointer-events:none;color:#ffc83d;font-size:30px;text-shadow:0 0 12px rgba(255,200,61,.9);transform:translate(-50%,-50%);animation:flystar .85s cubic-bezier(.3,.6,.4,1) forwards}
.flystar.big{font-size:54px}
@keyframes flystar{0%{opacity:0;transform:translate(-50%,-50%) scale(.3)}25%{opacity:1;transform:translate(-50%,-90%) scale(1.25)}100%{opacity:0;transform:translate(calc(-50% + 90px),-340%) scale(.4) rotate(140deg)}}
/* Sternenhimmel */
.sky{display:block;width:100%;height:auto;border-radius:16px}
.sky-wrap{border-radius:16px;overflow:hidden;box-shadow:0 6px 18px rgba(7,11,36,.25)}
.sky-lines line{stroke:#ffc83d;stroke-opacity:.45;stroke-width:1;stroke-linecap:round}
.sky-labels text{fill:#c9d3ea;font-size:10.5px;font-weight:600}
.sky .tw{animation:twinkle 3.2s ease-in-out infinite;animation-delay:var(--t)}
@keyframes twinkle{0%,100%{fill-opacity:1}50%{fill-opacity:.55}}
.sky .up{transform-box:fill-box;transform-origin:center;animation:starup 1.4s ease-out 2;filter:drop-shadow(0 0 3px #fff)}
@keyframes starup{0%{transform:scale(1)}30%{transform:scale(3.2)}100%{transform:scale(1)}}
.merk-card{gap:12px}
.merk-mini{width:82px;height:56px;flex:none;border-radius:12px;overflow:hidden}
.merk-mini .sky{height:100%;border-radius:12px}
.merk-res{flex-direction:column;align-items:stretch;gap:10px}
.merk-res .mr-txt b{display:block;color:var(--head);font-size:16px}
.merk-res .mr-txt span{font-size:13.5px;color:var(--muted)}
@media (prefers-reduced-motion:reduce){.mv-pop,.merk-eq,#taskBox.flipin,.sky .tw,.sky .up{animation:none}.flystar{display:none}}
.merk-ov{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:16px;background:rgba(7,11,36,.55);backdrop-filter:blur(3px);animation:fade .2s}
.merk-ov-card{width:min(440px,100%);max-height:calc(100dvh - 32px);overflow:auto;background:var(--surface);border-radius:24px;padding:18px 18px 16px;display:flex;flex-direction:column;gap:12px;box-shadow:0 20px 50px rgba(7,11,36,.4);animation:mvpop .35s cubic-bezier(.34,1.56,.64,1)}
.merk-ov .mo-head{font-weight:800;font-size:17px;color:var(--head)}
.merk-ov .mv{max-height:240px}
.merk-ov.wrong .mo-head{color:var(--bad)}
.merk-eq.good{color:var(--good)}
.merk-ov .steps{margin:0}
.merk-ov .btn{position:sticky;bottom:0}
.sky-wrap{background:#070b24}
.sky-legend{display:flex;background:#0b1236;padding:6px 4px 8px;color:#c9d3ea;font-size:12px;font-weight:600;text-align:center}
.sky-legend span{padding:0 4px;line-height:1.25}.sky-legend i{font-style:normal}
.merk-card .merk-ico,:root[data-theme=dark] .merk-card .merk-ico{background:none;padding:0;overflow:hidden}
@media (prefers-color-scheme:dark){:root[data-theme=auto] .merk-card .merk-ico{background:none}}
.merk-ico svg{display:block;width:44px;height:44px}
.apk-upd{display:flex;align-items:center;gap:12px;padding:12px 14px;border:2px solid var(--orange)}
.apk-upd .ch-ico{background:rgba(255,116,24,.16)}

/* ===== 3.8.0 Maskottchen Blitz, Sternbilder, Was ist neu ===== */
.blitz{display:block;flex:none;overflow:visible;transform-origin:50% 90%;animation:bzbob 2.6s ease-in-out infinite}
.blitz.bz-cheer,.blitz.bz-happy{animation:bzhop .55s ease-out 2,bzbob 2.6s ease-in-out 1.1s infinite}
.blitz.bz-wave .bz-arm{transform-box:fill-box;transform-origin:20% 90%;animation:bzwave .5s ease-in-out 4 alternate}
.blitz.bz-think{animation:bztilt 2.4s ease-in-out infinite}
@keyframes bzbob{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
@keyframes bzhop{0%,100%{transform:translateY(0) scale(1)}40%{transform:translateY(-10px) scale(1.04,.97)}}
@keyframes bzwave{from{transform:rotate(-12deg)}to{transform:rotate(18deg)}}
@keyframes bztilt{0%,100%{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}
.blitz-say{display:flex;align-items:flex-end;gap:8px;min-width:0}
.bz-bubble{position:relative;flex:1;min-width:0;background:var(--surface);border:2px solid var(--border);border-radius:16px 16px 16px 4px;padding:9px 12px;font-size:14.5px;line-height:1.4;color:var(--text);box-shadow:0 4px 12px rgba(16,27,67,.06);animation:mvpop .35s .15s backwards}
.bz-bubble b{color:var(--head)}
#bzHome{margin:2px 0 -4px}
#bzHome .bz-bubble{font-size:14px}
.merk-ov .blitz-say .bz-bubble{background:color-mix(in srgb,var(--orange) 9%,var(--surface));border-color:color-mix(in srgb,var(--orange) 30%,transparent)}
.bz-pop{position:absolute;right:6px;top:-20px;z-index:5;display:flex;align-items:flex-end;gap:4px;pointer-events:none;animation:bzin .35s cubic-bezier(.34,1.56,.64,1)}
.bz-pop .bz-bubble{flex:none;max-width:190px;font-size:13.5px;font-weight:700;padding:6px 10px;border-radius:14px 14px 4px 14px}
.bz-pop.out{animation:bzout .45s forwards}
@keyframes bzin{from{opacity:0;transform:translateY(16px) scale(.6)}to{opacity:1;transform:none}}
@keyframes bzout{to{opacity:0;transform:translateY(-12px) scale(.9)}}
.sol-bz{display:inline-flex;margin-right:6px;vertical-align:middle}
.sol-head{align-items:center}
/* Sternbilder */
.sky-lines polyline{fill:none;stroke:#ffc83d;stroke-opacity:.35;stroke-width:1;stroke-linejoin:round;stroke-linecap:round}
.sky-lines polyline.done{stroke-opacity:.9;stroke-width:1.6;filter:drop-shadow(0 0 2px #ffc83d)}
.const-album{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.const-card{display:flex;flex-direction:column;align-items:center;gap:2px;padding:10px 4px;border-radius:14px;background:#0b1236;color:#9aa7c3;text-align:center;min-width:0}
.const-card .ci{font-size:24px;filter:grayscale(1);opacity:.5}
.const-card b{font-size:11px;line-height:1.2;color:#c9d3ea;overflow-wrap:anywhere}
.const-card small{font-size:11px}
.const-card.done{background:linear-gradient(160deg,#2a3a8c,#121a4a);box-shadow:0 0 0 2px #ffc83d inset}
.const-card.done .ci{filter:none;opacity:1}.const-card.done b{color:#ffe7a3}
.const-new{display:flex;align-items:center;gap:12px;padding:14px;border-radius:18px;background:linear-gradient(160deg,#2a3a8c,#121a4a);color:#fff;box-shadow:0 0 0 2px #ffc83d inset;animation:mvpop .5s .3s backwards}
.const-new .ci{font-size:40px}.const-new small{display:block;color:#ffc83d;font-weight:700}.const-new b{font-size:18px}
@media (max-width:360px){.const-album{grid-template-columns:repeat(3,minmax(0,1fr))}}
/* Was ist neu / Willkommen */
.wn{display:flex;flex-direction:column;gap:12px}
.wn-v{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:-4px}
.wn-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.wn-list li{display:flex;gap:10px;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:10px 12px;font-size:14.5px;line-height:1.4;animation:mvpop .35s backwards}
.wn-list li:nth-child(2){animation-delay:.08s}.wn-list li:nth-child(3){animation-delay:.16s}.wn-list li:nth-child(4){animation-delay:.24s}
.wn-i{font-size:18px;flex:none}
@media (prefers-reduced-motion:reduce){.blitz,.blitz *,.bz-pop,.bz-bubble,.wn-list li,.const-new{animation:none!important}}
.bz-pop{top:auto;bottom:14px;right:14px}
#bzHome{margin:0 0 10px}
@media (min-width:1000px){#bzHome{max-width:620px}}