/* aplicatie.css — stiluri proprii lecției „Comparații cu înmulțire și împărțire” (doar variabile de culoare). */

/* ---------- planșe desenate ---------- */
.plate .cm-bare,.plate .cm-card,.plate .cm-termo{background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800}
.cm-card{text-align:center}
.cm-nota{margin:10px 0 0;font-size:calc(14px * var(--fs));font-weight:800;color:var(--muted);line-height:1.35}

/* segmente la scară: eticheta în stânga, pista cu segmentele în dreapta; toate rândurile au aceeași înălțime */
.cm-bare{display:grid;gap:12px}
.cm-rand{display:grid;grid-template-columns:5.2em minmax(0,1fr);align-items:center;gap:10px}
.cm-et{font-size:calc(17px * var(--fs));color:var(--muted);text-align:right}
.cm-pista{position:relative;display:flex;height:calc(48px * var(--fs));min-width:0}
.cm-seg,.cm-c{height:100%;box-sizing:border-box;display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:calc(17px * var(--fs));white-space:nowrap;overflow:hidden}
.cm-u{background:var(--sky-tint);border:3px solid var(--sky);color:var(--ink)}
.cm-mare{width:100%;background:var(--sun-tint);border:3px solid var(--sun-edge);color:var(--ink)}
.cm-copii .cm-c{background:var(--leaf-tint);border:3px solid var(--leaf);color:var(--ink);opacity:0;transform:scaleX(.2);transform-origin:left center;transition:opacity .35s,transform .35s}
.cm-copii .cm-c.on{opacity:1;transform:none}
.cm-copii .cm-c+.cm-c{margin-left:0}
/* peste numărul mare: părțile egale apar una câte una (contur punctat) */
.cm-peste{position:absolute;inset:0;display:flex;pointer-events:none}
.cm-peste .cm-c{border:3px dashed transparent;background:transparent;transition:border-color .3s,background .3s}
.cm-peste .cm-c{position:relative}
.cm-peste .cm-c.on{border-color:var(--sky);background:color-mix(in srgb,var(--sky-tint) 70%,transparent)}
.cm-peste .cm-c small{position:absolute;left:4px;top:1px;font-size:calc(12px * var(--fs));color:var(--sky);opacity:0}
.cm-peste .cm-c.on small{opacity:1}
.cm-lbl{position:relative;z-index:3;background:var(--card);border-radius:8px;padding:0 8px}
.cm-q{color:var(--sky)}
.cm-txt{margin:2px 0 0;min-height:2.6em;display:block;text-align:center;font-size:calc(19px * var(--fs));color:var(--ink);line-height:1.25}
.cm-txt b{color:var(--berry)}
.cm-static .cm-txt{font-size:calc(16px * var(--fs));color:var(--muted)}

/* înmulțirea în coloană: semnul × la dreapta primului număr, cifrele aliniate pe ordine */
.cm-col{--w:1.1em;display:inline-grid;grid-template-columns:repeat(var(--n),var(--w)) var(--w);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(46px * var(--fs));line-height:1.08;font-weight:800;color:var(--ink)}
.cm-col>span{display:flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:0}
.cm-col.cm-col-mic{font-size:calc(30px * var(--fs))}
.cm-h{font-size:.38em;font-weight:900;padding:2px 0;border-radius:6px 6px 0 0}
.cm-h.cm-o0{color:var(--leaf-deep);background:var(--leaf-tint)}
.cm-h.cm-o1{color:var(--sky);background:var(--sky-tint)}
.cm-h.cm-o2{color:var(--berry);background:var(--berry-tint)}
.cm-col .cm-h:empty{background:none}
.cm-tr{font-size:.46em;color:var(--berry);height:1.3em;align-items:flex-end!important}
.cm-semn{color:var(--berry)}
.cm-r{border-top:4px solid var(--ink);min-height:1.1em}
.cm-col .cm-mii{padding-right:.14em}

/* împărțirea în sute */
.cm-big{margin:0 0 12px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(40px * var(--fs));color:var(--ink)}
.cm-big b{color:var(--berry)}
.cm-pasi{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px}
.cm-pas{display:inline-flex;align-items:center;min-height:calc(46px * var(--fs));padding:4px 12px;border-radius:12px;background:var(--sun-tint);font-size:calc(18px * var(--fs))}
.cm-pas b{margin-left:.3em;color:var(--sky)}
.cm-pas.cm-ok{background:var(--leaf-tint)}
.cm-pas.cm-ok b{color:var(--leaf-deep)}
.cm-sag{color:var(--muted);font-size:calc(22px * var(--fs))}

/* proba: săgeata dus-întors */
.cm-inv{display:grid;gap:14px}
.cm-inv-r{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}
.cm-n{display:flex;align-items:center;justify-content:center;height:calc(56px * var(--fs));border-radius:12px;background:var(--sky-tint);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs))}
.cm-op{font-size:calc(22px * var(--fs));white-space:nowrap}
.cm-op.cm-x{color:var(--leaf-deep)} .cm-op.cm-p{color:var(--berry)}

.cm-lab-ajutor{text-align:left}
.cm-lab-ajutor p{margin:8px 0;font-size:calc(19px * var(--fs));line-height:1.3}

/* ---------- termometrul estimării ---------- */
.cm-termo{display:flex;align-items:center;gap:18px}
.cm-tub{position:relative;flex:0 0 auto;width:calc(150px * var(--fs));padding:4px;border:4px solid var(--ink);border-radius:22px;background:var(--card);overflow:hidden;box-sizing:border-box}
.cm-scala{position:relative;z-index:0;display:flex;flex-direction:column}
.cm-banda{position:relative;display:flex;align-items:center;justify-content:center;height:calc(46px * var(--fs));border-radius:10px;border:2px dashed var(--line);background:transparent;color:var(--ink);font:inherit;font-weight:800;font-size:calc(14px * var(--fs));box-sizing:border-box}
.cm-banda i{position:relative;z-index:3;font-style:normal;white-space:nowrap;background:var(--card);border-radius:6px;padding:0 6px}
.cm-fill{position:absolute;left:0;right:0;bottom:0;height:0;background:var(--berry-tint);border-top:0 solid var(--berry);box-sizing:border-box;border-radius:0 0 10px 10px;transition:height .7s ease-out;z-index:-1}
.cm-tub.f1 .cm-fill,.cm-termo.f1 .cm-fill{height:var(--h);border-top-width:4px}
.cm-ac{position:absolute;left:-6px;right:-6px;bottom:var(--y);height:0;margin-bottom:-2px;border-top:4px solid var(--leaf-deep);opacity:0;transition:opacity .4s;z-index:2}
.cm-ac::after{content:"";position:absolute;right:0;top:-11px;border:8px solid transparent;border-right-color:var(--leaf-deep)}
.cm-tub.f2 .cm-ac,.cm-termo.f2 .cm-ac{opacity:1}
.cm-tm-text{display:grid;gap:8px;min-width:0}
.cm-tm-text p{margin:0;font-size:calc(18px * var(--fs));line-height:1.25}
.cm-tm-calc{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs))!important}
.cm-tm-l1,.cm-tm-l2,.cm-tm-l3{opacity:0;transition:opacity .4s}
.cm-termo.f1 .cm-tm-l1,.cm-termo.f2 .cm-tm-l2,.cm-termo.f2 .cm-tm-l3{opacity:1}
.cm-e{color:var(--berry)} .cm-x{color:var(--leaf-deep)}
.cm-tm-l3{color:var(--leaf-deep)}

/* ---------- laboratoare: coloana de exerciții mai lată ---------- */
.lesson:has(.cm-lab),.lesson:has(.an){grid-template-columns:minmax(0,1.5fr) minmax(0,.8fr)}
.cm-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))}
.cm-pasnr{color:var(--sky)}
.cm-cer{margin:0 0 6px;font-weight:800;color:var(--ink);font-size:calc(16px * var(--fs))}
.cm-fisa{display:grid;gap:4px}
.cm-fisa:empty{display:none}
.cm-l{margin:0;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:4px 10px;border-radius:10px;background:var(--sun-tint);font-weight:800;font-size:calc(16px * var(--fs));color:var(--ink)}
.cm-l small{color:var(--muted);font-weight:700}
.cm-l-ok{background:var(--leaf-tint);color:var(--leaf-deep)}
.cm-nr{display:inline-flex;align-items:center;justify-content:center;width:1.5em;height:1.5em;border-radius:50%;background:var(--sky);color:var(--card);font-size:.85em}
/* rândul cu calculul și câmpul: aceeași înălțime, pe aceeași linie */
.cm-inr{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-weight:800;font-size:calc(22px * var(--fs));color:var(--ink)}
.cm-inr>span{display:inline-flex;align-items:center;height:calc(50px * var(--fs))}
.cm-in{height:calc(50px * var(--fs));width:6.5em;box-sizing:border-box;padding:0 12px;border:3px solid var(--sky);border-radius:12px;background:var(--card);color:var(--ink);font:inherit;font-weight:800;text-align:right}
.cm-in:focus{outline:3px solid var(--sun);outline-offset:2px}
/* plăcuțele cu operații: mari, la fel, cu starea „ales” clară */
.cm-opt{display:flex;flex-wrap:wrap;gap:10px}
.cm-lab .cm-opt .chip.cm-t{min-height:calc(50px * var(--fs));padding:4px 16px;font-size:calc(19px * var(--fs));font-weight:800;color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 5px 0 var(--stripe);cursor:pointer}
.cm-lab .cm-opt .chip.cm-t:hover{transform:translateY(-2px)}
.cm-lab .cm-opt .chip.cm-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 5px 0 var(--ink);transform:translateY(-3px)}
/* butonul Verifică: separat de opțiuni, în dreapta, sub o linie punctată */
.cm-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)}
.cm-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* laboratorul 1: termometrul în stânga, pașii în dreapta */
.cm-est{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start}
.cm-tm-lab{background:var(--card);border-radius:14px}
.cm-est .cm-tub{width:calc(136px * var(--fs))}
.cm-est .cm-banda{cursor:pointer;height:calc(46px * var(--fs))}
.cm-est .cm-banda:hover:not(:disabled){border-color:var(--sky)}
.cm-est .cm-banda.ales{border:3px solid var(--berry);background:var(--berry-tint)}
.cm-est .cm-banda.bun{border:3px solid var(--leaf-deep)}
.cm-est .cm-banda:disabled{cursor:default}
.cm-est-dr{display:grid;gap:8px;min-width:0}
.cm-calc{margin:0;font-weight:800;color:var(--muted);font-size:calc(15px * var(--fs));line-height:1.3}
.cm-calc b{display:block;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(28px * var(--fs));color:var(--ink)}

/* laboratorul 2: problema în doi pași */
.cm-dp{display:grid;gap:8px}
.cm-prob{margin:0;padding:8px 12px;border-radius:12px;background:var(--sky-tint);color:var(--ink);font-weight:700;font-size:calc(17px * var(--fs));line-height:1.35}

/* ---------- 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.aprinsa{color:var(--berry);animation:cm-pop .4s ease-out}
.an-q{font-size:calc(21px * var(--fs));font-weight:800;margin:12px 0;color:var(--ink);text-align:center;line-height:1.3}
.an-var{justify-content:center;gap:10px}
.an-var .chip{font-size:calc(20px * var(--fs));min-width:5.5em;min-height:calc(50px * var(--fs));font-weight:800}
.an-msg{min-height:2.6em;margin:8px 0 0;text-align:center;font-weight:800;line-height:1.3}
.an-msg.bine{color:var(--leaf-deep)} .an-msg.rau{color:var(--berry)}
.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:cm-pop .5s}
@keyframes cm-pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}

/* telefon: termometrul și pașii unul sub altul */
html.flow .cm-est{grid-template-columns:minmax(0,1fr)}
html.flow .cm-est .cm-tm-lab{justify-self:center}
html.flow .cm-termo{flex-direction:column}
html.flow .cm-rand{grid-template-columns:4.2em minmax(0,1fr)}

/* fără animații / mișcare redusă: starea completă se vede imediat (ceasul din js/aplicatie.js se oprește pe ea) */
@media (prefers-reduced-motion: reduce){
  .cm-c,.cm-fill,.cm-ac,.cm-tm-l1,.cm-tm-l2,.cm-tm-l3,.an-bar i{transition:none!important}
  .an-scor,.an-serie{animation:none!important}
}

/* 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}