/* aplicatie.css — stiluri proprii lecției „Compară prin înmulțire” (doar variabile de culoare). */

/* ---------- metoda figurativă: segmente egale și acolade ---------- */
.plate .fg,.plate .fg-live,.plate .fg-tab,.plate .fg-rec{background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800}
.fg{display:flex;flex-direction:column;gap:8px}
.fg-corp{display:flex;align-items:stretch;gap:8px}
.fg-randuri{flex:1;display:grid;gap:12px;min-width:0}
.fg-rand{display:grid;grid-template-columns:5.4em minmax(0,1fr);column-gap:10px;align-items:start}
.fg-nume{height:calc(42px * var(--fs));display:flex;align-items:center;justify-content:flex-end;text-align:right;line-height:1.05;font-size:calc(16px * var(--fs));color:var(--ink);overflow-wrap:anywhere}
.fg-pista{display:grid;grid-template-columns:repeat(var(--N),minmax(0,1fr));column-gap:4px;row-gap:2px}
.fg-s{height:calc(42px * var(--fs));box-sizing:border-box;display:flex;align-items:center;justify-content:center;border:3px solid;border-radius:8px;font-weight:900;font-size:calc(17px * var(--fs));color:var(--ink);min-width:0;overflow:hidden;white-space:nowrap}
.fg-a{border-color:var(--sky);background:var(--sky-tint)}
.fg-b{border-color:var(--leaf);background:var(--leaf-tint)}
.fg-s.fg-q{border-style:dashed;border-color:var(--berry);background:var(--card);color:var(--berry)}
.fg-bloc{font-size:calc(15px * var(--fs))}
.fg-ac{grid-row:2;display:flex;flex-direction:column;align-items:center;min-width:0}
.fg-ac svg{display:block;width:100%;height:14px}
.fg-ac path,.fg-tot path{fill:none;stroke:var(--berry);stroke-width:2.5;stroke-linecap:round}
.fg-ac b,.fg-tot b{color:var(--berry);font-size:calc(19px * var(--fs));line-height:1.1;white-space:nowrap}
.fg-tot{display:flex;align-items:center;gap:4px;flex:0 0 auto}
.fg-tot svg{display:block;width:14px;align-self:stretch;height:auto}
.fg-cap{display:grid;margin:4px 0 0;text-align:center;font-size:calc(17px * var(--fs));line-height:1.3;color:var(--ink)}
.fg-cap>span{grid-area:1/1}
.fg-anim .fg-cap>span{visibility:hidden}
.fg-anim .fg-cap>span.on{visibility:visible}
/* animația: segmentul mare se construiește din copii ale celui mic (ceasul din js/aplicatie.js) */
.fg-anim [data-k]{transition:opacity .35s ease,transform .35s ease}
.fg-anim [data-k]:not(.on){opacity:0;transform:scale(.6)}
.fg-anim .fg-copie:not(.on){transform:translateY(-110%)}
.fg-anim.static [data-k]{opacity:1;transform:none;transition:none}
html.a-still .fg-anim [data-k]{opacity:1!important;transform:none!important;transition:none!important}
html.a-still .fg-anim .fg-cap>span{visibility:hidden}
html.a-still .fg-anim .fg-cap>span:last-child{visibility:visible}
.fg-live{min-height:calc(150px * var(--fs));display:flex;flex-direction:column;justify-content:center}
.fg-live>.fg{padding:0!important;background:none}
.fg-gol{margin:0;text-align:center;color:var(--muted);font-size:calc(17px * var(--fs))}

/* stația 9: tabel expresie → calcul */
.fg-tab{display:grid;grid-template-columns:1fr auto;gap:10px 14px;align-items:center;font-size:calc(19px * var(--fs))}
.fg-tab b{border-radius:10px;padding:4px 12px;text-align:center;white-space:nowrap}
.fg-tab .m{background:var(--leaf-tint);color:var(--leaf-deep)}
.fg-tab .d{background:var(--sky-tint);color:var(--sky)}
.fg-tab .x{background:var(--berry-tint);color:var(--berry)}
/* stația 13: recapitulare */
.fg-rec{display:grid;gap:10px}
.rc{display:flex;align-items:center;justify-content:space-between;gap:10px;border-radius:12px;padding:10px 14px;font-size:calc(20px * var(--fs))}
.rc span{font-size:calc(18px * var(--fs))}
.rc-m{background:var(--leaf-tint)} .rc-d{background:var(--sky-tint)} .rc-o{background:var(--sun-tint)}

/* ---------- laborator: construiește desenul ---------- */
.cd-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))}
.cd-gata{color:var(--leaf-deep)}
.cd-text{margin:4px 0 10px;font-weight:800;font-size:calc(17px * var(--fs));line-height:1.3;color:var(--ink)}
.cd-pers{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:10px}
.cd-p1{display:flex;align-items:center;gap:6px;border:2px solid var(--line);border-radius:14px;padding:6px 8px;background:var(--card);min-width:0}
.cd-nume{flex:1;min-width:0;font-weight:900;font-size:calc(15px * var(--fs));overflow-wrap:anywhere;line-height:1.1}
.cd-n0{color:var(--sky)} .cd-n1{color:var(--leaf-deep)}
.cd-btn,.cd-nr{height:calc(42px * var(--fs));min-width:calc(42px * var(--fs));display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box}
.cd-btn{border:3px solid var(--leaf);border-radius:12px;background:var(--card);color:var(--leaf-deep);font-size:calc(24px * var(--fs));font-weight:900;cursor:pointer;box-shadow:0 4px 0 var(--leaf-deep);padding:0}
.cd-btn:hover{transform:translateY(-1px)}
.cd-btn:disabled{opacity:.4;box-shadow:none;cursor:not-allowed;transform:none}
.cd-nr{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(24px * var(--fs));font-weight:800;color:var(--ink)}
.cd-linie{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.cd-et{flex:0 0 6.2em;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.cd-ops,.cd-rez{display:flex;flex-wrap:wrap;gap:8px;flex:1}
.cd .chip.cd-t{min-width:calc(56px * var(--fs));min-height:calc(46px * var(--fs));padding:2px 12px;justify-content:center;font-size:calc(21px * var(--fs));font-weight:900;color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.cd .chip.cd-t:hover{transform:translateY(-2px)}
.cd .chip.cd-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.cd .chip.cd-t:disabled{cursor:default}
.cd .chip.cd-t:disabled:not(.ales){opacity:.5}
.cd-act{display:flex;gap:12px;justify-content:flex-end;align-items:center;flex-wrap:wrap;margin-top:6px;padding-top:8px;border-top:2px dashed var(--line)}
.cd-act .cd-again{margin-right:auto}
.cd-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator: ce aflăm? ---------- */
.ca-top{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.ca-bar,.an-bar{flex:1;height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.ca-bar i,.an-bar i{display:block;height:100%;background:var(--leaf);transition:width .4s}
.ca-card{margin:10px 0 12px;padding:12px 14px;border:3px solid var(--sky);border-radius:14px;background:var(--sky-tint);color:var(--ink);font-weight:800;font-size:calc(18px * var(--fs));line-height:1.3;min-height:3.9em;display:flex;align-items:center}
.ca-card.ca-fin{justify-content:center;border-color:var(--leaf);background:var(--leaf-tint)}
.ca-cosuri{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;align-items:stretch}
.ca-cos{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:calc(78px * var(--fs));padding:8px 6px;border:3px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);box-shadow:0 5px 0 var(--line);cursor:pointer;font:inherit;min-width:0}
.ca-cos b{font-size:calc(17px * var(--fs));line-height:1.1}
.ca-cos small{font-weight:800;color:var(--muted);font-size:calc(13px * var(--fs))}
.ca-cos:hover{transform:translateY(-2px)}
.ca-cos:disabled{cursor:default;transform:none;opacity:.8}
.ca-mare{border-top:8px solid var(--leaf)} .ca-mic{border-top:8px solid var(--sky)} .ca-ori{border-top:8px solid var(--sun)}
.ca-nr{position:absolute;top:5px;right:5px;min-width:26px;height:26px;border-radius:99px;background:var(--leaf);color:var(--on-leaf);display:grid;place-items:center;font-weight:900;font-size:calc(14px * var(--fs))}
.ca-cos.bad{animation:shake .45s;border-color:var(--berry)}
.ca-msg{min-height:1.4em;margin:12px 0 0;text-align:center;font-weight:800}
.ca-msg.bine,.an-msg.bine{color:var(--leaf-deep)} .ca-msg.rau,.an-msg.rau{color:var(--berry)}
.ca-act{justify-content:center;margin-top:8px}

/* ---------- 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-serie.aprinsa{color:var(--berry);animation:pop .4s ease-out}
.an-q{font-size:calc(19px * var(--fs));font-weight:800;margin:12px 0;color:var(--ink);line-height:1.35}
.an-var{justify-content:center;gap:10px}
.an .an-var .chip{font-size:calc(22px * var(--fs));min-width:4em;min-height:calc(50px * var(--fs));justify-content:center;font-weight:900}
.an-msg{min-height:2.6em;margin:10px 0 0;text-align:center;font-weight:800}
.an-final{text-align:center}
.an-scor{font-family:"Baloo 2",system-ui,sans-serif;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)}}

/* mișcare redusă (sistem): animațiile decorative se opresc; desenele animate sunt oprite din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .an-scor,.an-serie,.ca-cos.bad{animation:none!important}
  .fg-anim [data-k]{opacity:1!important;transform:none!important;transition:none!important}
  .fg-anim .fg-cap>span{visibility:hidden} .fg-anim .fg-cap>span:last-child{visibility:visible}
}

/* Butonul „Verifică” din bara de jos este ascuns; verificarea se deschide din cuprins sau după ultima stație. */
.bottom #checkBtn{display: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}