/* aplicatie.css — stiluri proprii lecției „Compară fracții cu același numărător sau numitor” (doar variabile de culoare). */

/* Butonul „Verifică” din bara de jos este ascuns; verificarea se deschide din cuprins sau după ultima stație. */
.bottom #checkBtn{display:none!important}

/* ---------- fracția stivuită: numărătorul peste numitor ---------- */
.fr{display:inline-flex;flex-direction:column;align-items:center;vertical-align:middle;line-height:1.02;font-weight:800;margin:0 .08em;font-size:.92em}
.fr>b{font-weight:inherit;padding:0 .14em}
.fr>i{font-style:normal;border-top:.11em solid currentColor;padding:.04em .14em 0;align-self:stretch;text-align:center}
.fr .fr-l{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;text-decoration:none}
.fr.mare{font-size:calc(46px * var(--fs));font-family:var(--f-display)}
.fr.ca>b{color:var(--sun-ink)}
.fr.cb>b{color:var(--sky)}
/* în butoane și pe rândurile de text, fracția rămâne compactă */
.chip .fr,.pool-item .fr,.af-rand .fr,.ocard .fr,.ans .fr{font-size:1em}
.task .chips .chip{min-width:3.2em;justify-content:center}
.task h3 .fr,.big .fr,.key .fr,.fact .fr,.say .fr,.hint .fr{font-size:.8em}
.q .fr{font-size:.85em}
/* semnele din „completează” și din verificare: mari, ușor de deosebit */
.fraza{font-size:calc(30px * var(--fs))!important;text-align:center}
.fraza + .chips{justify-content:center;gap:14px}
.task .fraza + .chips .chip{min-width:calc(70px * var(--fs));min-height:calc(52px * var(--fs));font-size:calc(28px * var(--fs));font-family:var(--f-display)}

/* ---------- planșele desenate (lizibile în toate stilurile) ---------- */
.plate .pz-anim,.plate .s1,.plate .rg,.plate .sc,.plate .cp,.plate .rr,.plate .cf,.plate .ox,.plate .sj,.plate .sm{
  background:var(--card);color:var(--ink);border-radius:12px;padding:14px;font-weight:800}

/* pizza (SVG) */
.pz-svg{display:block;width:calc(118px * var(--fs));height:auto;overflow:visible}
.pz-s{fill:var(--card);stroke:var(--ink);stroke-width:1.6px;transition:fill .35s}
.pz-s.on{fill:var(--sun)}
.pz-dot{fill:var(--berry);opacity:.85}
.pz-crust{fill:none;stroke:var(--sun-edge);stroke-width:4px}

/* banda (SVG) */
.pz-banda{display:block;width:100%;height:calc(28px * var(--fs))}
.pz-b{fill:var(--card);stroke:var(--ink);stroke-width:2px}
.pz-b.on{fill:var(--sun)}
.pz-banda.cb .pz-b.on{fill:var(--sky)}

/* animația: un rând cu două pizze și semnul dintre ele; etichetele stau exact sub pizze */
.pz-rand{display:flex;align-items:center;justify-content:center;gap:14px}
.pz-fig{display:flex;flex-direction:column;align-items:center;gap:6px}
.pz-et{font-size:calc(26px * var(--fs));min-height:2.3em;display:flex;align-items:center}
.pz-et.asc{visibility:hidden}
.pz-semn{font-family:var(--f-display);font-size:calc(46px * var(--fs));color:var(--muted);min-width:1.1em;text-align:center;line-height:1;margin-bottom:2.2em}
.pz-semn.gata{color:var(--berry)}
.pz-semn.nou{animation:pop .4s ease-out}
.pz-txt{margin:8px 0 0;text-align:center;font-size:calc(17px * var(--fs));min-height:2.6em;display:flex;align-items:center;justify-content:center}
.pz-tag{margin:0 0 4px;text-align:center;font-size:calc(13px * var(--fs));text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.pz-rand.mic{gap:10px;margin-bottom:8px}
.pz-rand.mic .pz-svg{width:calc(92px * var(--fs))}
.pz-rand.mic .pz-et{font-size:calc(19px * var(--fs))}
.pz-rand.mic .pz-semn{font-size:calc(34px * var(--fs))}
.pz-anim[data-mod="ambele"]{padding:10px!important}

/* stația 1: fracția explicată */
.s1{display:flex;align-items:center;justify-content:center;gap:18px}
.s1 .s1-pz{width:calc(140px * var(--fs))}
.s1-fr{display:flex;flex-direction:column}
.s1-r{display:flex;align-items:center;gap:12px;font-size:calc(17px * var(--fs))}
.s1-r span b{color:var(--berry)}
.s1-n{font-family:var(--f-display);font-size:calc(46px * var(--fs));min-width:1.2em;text-align:center;line-height:1.1}
.s1-n.ca{color:var(--sun-ink)}
.s1-jos .s1-n{border-top:5px solid var(--ink)}

/* stațiile 3 și 6: cartonașul regulii */
.rg-t{margin:0 0 4px;text-align:center;font-size:calc(14px * var(--fs));text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.rg-ec{display:flex;align-items:center;justify-content:center;gap:10px;font-size:calc(40px * var(--fs));font-family:var(--f-display)}
.rg-s{color:var(--berry)}
.rg-benzi{display:grid;grid-template-columns:auto 1fr;gap:8px 10px;align-items:center;margin:8px 0}
.rg-l{font-size:calc(18px * var(--fs))}
.rg-m{margin:4px 0 0;text-align:center;font-size:calc(17px * var(--fs))}

/* stația 5: părți tot mai mici */
.sc{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;align-items:center}
.sc-l{font-size:calc(18px * var(--fs))}

/* stația 7: capcana */
.cp-r{display:flex;align-items:center;justify-content:center;gap:16px}
.cp-x{margin:8px 0 0;text-align:center;font-size:calc(18px * var(--fs));color:var(--berry)}
.cp .pz-semn{margin-bottom:2.2em}

/* stația 8: cele două reguli */
.rr{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.rr-c{display:flex;flex-direction:column;align-items:center;gap:6px;border-radius:12px;padding:10px 8px;text-align:center;font-size:calc(28px * var(--fs))}
.rr-c:first-child{background:var(--sun-tint)} .rr-c:last-child{background:var(--sky-tint)}
.rr-c>b{font-size:calc(15px * var(--fs))}
.rr-ec{display:flex;align-items:center;gap:8px;color:var(--berry)}
.rr-ec .fr{color:var(--ink)}
.rr-c .rr-n{font-size:calc(14px * var(--fs));color:var(--muted)}

/* stația 9: capcane frecvente */
.cf p{margin:6px 0;font-size:calc(17px * var(--fs))}
.cf .cf-t{margin-top:0;font-size:calc(14px * var(--fs));text-transform:uppercase;letter-spacing:.06em;color:var(--muted);text-align:center}
.cf-r{display:flex;align-items:center;gap:10px;background:var(--berry-tint);border-radius:10px;padding:6px 10px}
.cf-x{color:var(--berry);font-size:1.2em}
.cf .cf-ok{text-align:center;color:var(--leaf-deep);margin-top:10px}

/* stația 10: exemple de ordonare */
.ox-r{display:flex;align-items:center;justify-content:center;gap:10px;margin:0 0 12px;font-size:calc(30px * var(--fs));color:var(--berry)}

/* stația 11: ce e la fel? */
.sj{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.sj-c{display:flex;flex-direction:column;align-items:center;gap:6px;border-radius:12px;padding:10px 6px;text-align:center}
.sj-c:first-child{background:var(--sky-tint)} .sj-c:last-child{background:var(--sun-tint)}
.sj-fr{font-size:calc(30px * var(--fs));display:flex;gap:10px}
.sj-fr u{text-decoration:none;background:var(--leaf-tint);border-radius:6px;outline:2px solid var(--leaf)}
.sj-c .sj-n{font-size:calc(14px * var(--fs));color:var(--muted)}

/* stația 12: semnele */
.sm p{margin:6px 0;font-size:calc(20px * var(--fs));display:flex;align-items:center;gap:12px}
.sm b{display:inline-flex;align-items:center;justify-content:center;width:1.6em;height:1.6em;border-radius:10px;background:var(--sun-tint);color:var(--berry);font-family:var(--f-display);font-size:1.3em}
.sm .sm-n{font-size:calc(15px * var(--fs));color:var(--muted)}

/* ---------- laborator: detectorul de capcane ---------- */
.cc-top,.od-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.cc-gata{color:var(--leaf-deep)}
.cc-spune{display:flex;align-items:center;gap:10px;margin:2px 0 6px}
.cc-av{font-size:calc(34px * var(--fs));line-height:1}
.cc-bula{flex:1;background:var(--sky-tint);border:2px solid var(--sky);border-radius:14px;padding:6px 12px;font-weight:700;font-size:calc(17px * var(--fs));color:var(--ink);line-height:1.35}
.cc-ec{display:inline-flex;align-items:center;gap:4px;font-size:1.25em;vertical-align:middle}
.cc-semn{display:inline-flex;align-items:center;gap:4px;color:var(--berry);font-weight:900;padding:0 4px}
.cc-semn s{opacity:.6}
.cc-semn .fix{color:var(--leaf-deep);animation:pop .45s ease-out both}
.cc-semn.reparat{background:var(--leaf-tint);border-radius:8px}
.cc-motiv{font-style:italic}
.cc-var{display:flex;flex-direction:column;gap:7px}
.cc-q{margin:0;font-weight:900;color:var(--ink);font-size:calc(15px * var(--fs))}
/* plăcuțele cu greșeli: mari, aceeași lățime, starea „aleasă” clară */
.cc-o{display:flex;align-items:center;text-align:left;width:100%;min-height:calc(46px * var(--fs));border:3px solid var(--stripe);background:var(--card);color:var(--ink);border-radius:14px;box-shadow:0 4px 0 var(--stripe);padding:6px 12px;font:inherit;font-weight:800;font-size:calc(15px * var(--fs));line-height:1.3;cursor:pointer}
.cc-o:hover{border-color:var(--sky)}
.cc-o.ales{border-color:var(--berry);background:var(--berry-tint);box-shadow:0 4px 0 var(--berry)}
.cc-o.bun{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);box-shadow:0 4px 0 var(--leaf)}
.cc-o:disabled{cursor:default}
.cc-o:disabled:not(.bun){opacity:.45}
.cc-o.scutura{animation:shake .45s}
.cc-model{display:flex;align-items:center;justify-content:center;gap:14px}
.cc-model:empty{display:none}
/* după răspunsul corect rămâne doar greșeala găsită, ca să încapă desenul */
.cc-var.gata .cc-o:not(.bun){display:none}
.cc-mfig{display:flex;align-items:center;gap:6px;font-size:calc(20px * var(--fs))}
.cc-mfig .pz-svg{width:calc(46px * var(--fs))}
.cc-ms{font-family:var(--f-display);font-size:calc(30px * var(--fs));color:var(--berry)}
.cc-act,.od-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:4px;padding-top:8px;border-top:2px dashed var(--line)}
.cc-act .verif,.cc-act .cc-urm,.od-act .verif{margin-left:auto}
.cc-act .verif:disabled,.od-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator: ordonează ---------- */
.od-dir{margin:2px 0 8px;font-weight:700;font-size:calc(16px * var(--fs));color:var(--ink)}
.od-dir b{color:var(--berry)}
.od-made{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.od-gata .fr{font-size:.9em}
.od-gata{background:var(--leaf-tint);color:var(--leaf-deep);border:2px solid var(--leaf);border-radius:999px;padding:0 10px;font-size:calc(13px * var(--fs));display:inline-flex;align-items:center;gap:3px;animation:pop .35s ease-out}
/* locurile: aceeași mărime, pe un rând, cu semnul între ele */
.od-sloturi{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:12px}
.od-s{font-family:var(--f-display);font-size:calc(30px * var(--fs));color:var(--muted);line-height:1}
.od-slot,.od-t{width:calc(66px * var(--fs));height:calc(70px * var(--fs));display:inline-flex;align-items:center;justify-content:center;border-radius:14px;font:inherit;font-weight:800;font-size:calc(24px * var(--fs));color:var(--ink);cursor:pointer;flex:0 0 auto}
.od-slot{border:3px dashed var(--berry);background:var(--card)}
.od-slot.plin{border-style:solid;background:var(--berry-tint)}
.od-slot.rau{border-color:var(--berry);animation:shake .45s}
.od-slot.bun{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep)}
.od-plac{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;padding:6px 0 4px}
.od-t{border:3px solid var(--stripe);background:var(--card);box-shadow:0 5px 0 var(--stripe)}
.od-t:hover{border-color:var(--sky);transform:translateY(-2px)}
.od-t:disabled{opacity:.25;transform:none;box-shadow:none;cursor:default}

/* ---------- laborator: antrenament rapid ---------- */
.an-top{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.an-bar{flex:1;height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.an-bar i{display:block;height:100%;background:var(--leaf);transition:width .4s}
.an-serie{transition:transform .2s}
.an-serie.aprinsa{color:var(--berry);animation:pop .4s ease-out}
.an-q{display:flex;align-items:center;justify-content:center;gap:16px;margin:8px 0;color:var(--ink)}
.an-q .gol{display:inline-flex;align-items:center;justify-content:center;width:1.5em;height:1.5em;border:3px dashed var(--leaf);border-radius:12px;font-family:var(--f-display);font-size:calc(34px * var(--fs));color:var(--muted)}
.an-q .gol.plin{border-style:solid;color:var(--leaf-deep);background:var(--leaf-tint);animation:pop .35s}
.an-var{display:flex;justify-content:center;gap:14px}
.an .an-var .chip.an-s{width:calc(78px * var(--fs));min-height:calc(56px * var(--fs));font-family:var(--f-display);font-size:calc(32px * var(--fs));border:3px solid var(--stripe);border-radius:14px;box-shadow:0 5px 0 var(--stripe);display:inline-flex;align-items:center;justify-content:center;padding:0}
.an .an-var .chip.an-s.good{border-color:var(--leaf);box-shadow:0 5px 0 var(--leaf)}
.an .an-var .chip.an-s.bad{border-color:var(--berry);box-shadow:0 5px 0 var(--berry)}
.an-viz{display:flex;align-items:center;justify-content:center;gap:12px;min-height:calc(52px * var(--fs));margin-top:8px}
.an-viz .an-pz{width:calc(50px * var(--fs))}
.an-vs{font-family:var(--f-display);font-size:calc(28px * var(--fs));color:var(--berry)}
.an-msg{min-height:2.6em;margin:4px 0 0;text-align:center;font-weight:800;font-size:calc(15px * var(--fs))}
.an-msg.bine{color:var(--leaf-deep)} .an-msg.rau{color:var(--berry)}
.an-final{text-align:center}
.an-fin{font-size:calc(24px * var(--fs));font-weight:800;margin:8px 0;color:var(--ink)}
.an-scor{font-family:var(--f-display);font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:pop .5s}

@keyframes pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}
@keyframes shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* fără animații (accesibilitate) și mișcare redusă: ceasul din js/aplicatie.js se oprește pe starea completă */
html.a-still .pz-semn,html.a-still .pz-s,html.a-still .cc-semn .fix,html.a-still .od-gata,html.a-still .an-q .gol,html.a-still .an-scor{animation:none!important;transition:none!important}
@media (prefers-reduced-motion: reduce){
  .pz-semn,.pz-s,.cc-semn .fix,.od-gata,.an-q .gol,.an-scor,.an-serie,.cc-o,.od-slot{animation:none!important;transition:none!important}
}

/* ===== aliniere comună (lecțiile refăcute): fără suprapuneri de butoane și text ===== */
/* plasă de siguranță: dacă o stație e mai înaltă decât scena, se derulează în interior, nu intră sub bara de jos */
html:not(.flow) .view.on{overflow-y:auto;overflow-x:hidden;scrollbar-width:thin}
/* ordonare: toate cartonașele pe un rând, loc pentru bulina cu numărul, textul rămâne în cartonaș */
.task .order{grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);grid-template-columns:none;gap:10px;margin-top:16px}
.task .order .ocard{min-width:0;padding:10px 6px 8px;overflow-wrap:anywhere;hyphens:auto}
.task .order .oc-emoji{font-size:2.1em;line-height:1.1}
.task .order .ocard .lab{font-size:calc(14px * var(--fs));line-height:1.2}
.task .order .ocard .more{font-size:calc(12px * var(--fs));line-height:1.2;color:var(--muted)}
.task .order .ocard .badge{top:-14px;left:-8px}
html.flow .task .order{grid-auto-flow:row;grid-template-columns:repeat(2,minmax(0,1fr))}
/* perechi: bulina cu numărul stă pe același rând cu textul, deci butonul nu crește după rezolvare */
.perechi .chip{display:flex;align-items:center;gap:8px;min-width:0;overflow-wrap:anywhere}
.perechi .chip[data-p]::after{flex:0 0 22px}
/* rânduri de butoane: se rup pe rândul următor în loc să se calce */
.grp,.chips,.actions{flex-wrap:wrap;row-gap:10px}
.chip,.btn{max-width:100%}
.btn{white-space:normal}