/* aplicatie.css — stiluri proprii lecției „Compară în texte informative” (doar variabile de culoare).
   Culori: asemănare = leaf (verde), deosebire = berry, cauză = sun, timp = sky. Clasele proprii au prefixul ct-. */

/* ---------- planșe desenate ---------- */
.plate .ct-lum,.plate .ct-sch,.plate .ct-mini,.plate .ct-form,.plate .ct-tip,.plate .ct-ex,.plate .ct-fisa{
  background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:700;text-align:left}

/* paragraf cu semnale care se aprind (copertă, stația 1) — un singur ceas în js/aplicatie.js */
.ct-lum-t{margin:0 0 8px;font-weight:900;color:var(--muted);font-size:calc(15px * var(--fs))}
.ct-lum-p{margin:0;font-size:calc(21px * var(--fs));line-height:1.75;color:var(--ink)}
.ct-s{display:inline-block;border-radius:8px;padding:0 6px;border:2px dashed var(--line);line-height:1.35;transition:background .3s,border-color .3s,color .3s}
.ct-s.on.ct-a{background:var(--leaf-tint);border:2px solid var(--leaf);color:var(--leaf-deep)}
.ct-s.on.ct-d{background:var(--berry-tint);border:2px solid var(--berry);color:var(--berry)}
.ct-s.nou{animation:ct-pop .4s ease-out}
.ct-leg{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0 0;font-size:calc(14px * var(--fs))}
.ct-leg span{border-radius:999px;padding:2px 12px;border:2px solid}
.ct-leg-a{color:var(--leaf-deep);border-color:var(--leaf);background:var(--leaf-tint)}
.ct-leg-d{color:var(--berry);border-color:var(--berry);background:var(--berry-tint)}

/* scheme: blocuri colorate (A = sky, B = sun), numerotate în ordinea de citire */
.ct-bl{position:relative;display:flex;align-items:center;gap:8px;box-sizing:border-box;min-height:calc(46px * var(--fs));
  border:3px solid var(--line);border-radius:12px;padding:6px 10px;font-size:calc(15px * var(--fs));line-height:1.25;transition:transform .3s,box-shadow .3s,opacity .3s}
.ct-bl i{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:1.7em;height:1.7em;border-radius:50%;font-style:normal;font-weight:900;background:var(--card);color:var(--ink);border:2px solid var(--line)}
.ct-sch .ct-bl.acum{transform:scale(1.04);box-shadow:0 0 0 4px var(--ink)}
.ct-sch .ct-bl.citit{opacity:.75}
.ct-sch-s{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.ct-col{display:grid;gap:8px;align-content:start}
.ct-cap{margin:0;font-weight:900;font-size:calc(15px * var(--fs));text-align:center;border-radius:10px;padding:4px}
.ct-ca .ct-cap{background:var(--sky);color:var(--card)}
.ct-cb .ct-cap{background:var(--sun);color:var(--on-sun)}
.ct-ca .ct-bl,.ct-ba{background:var(--sky-tint);border-color:var(--sky)}
.ct-cb .ct-bl,.ct-bb{background:var(--sun-tint);border-color:var(--sun-edge)}
.ct-sch-p{display:grid;gap:8px}
.ct-cap2{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0}
.ct-cap2 span{font-weight:900;font-size:calc(14px * var(--fs));text-align:center;border-radius:10px;padding:4px}
.ct-ka{background:var(--sky);color:var(--card)}
.ct-kb{background:var(--sun);color:var(--on-sun)}
.ct-rand{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-items:stretch;padding:6px;border:2px dashed var(--line);border-radius:14px}

/* cele două scheme, mici, una lângă alta */
.ct-mini{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ct-mc{text-align:center}
.ct-mc p{margin:0 0 8px;font-weight:900;font-size:calc(17px * var(--fs))}
.ct-mc small{display:block;margin-top:8px;color:var(--muted);font-size:calc(14px * var(--fs))}
.ct-mg{display:grid;gap:6px}
.ct-mg-s{grid-template-columns:1fr 1fr;grid-auto-flow:column;grid-template-rows:repeat(3,auto)}
.ct-mg-p{grid-template-columns:1fr 1fr}
.ct-mg b{display:flex;align-items:center;justify-content:center;height:calc(38px * var(--fs));border-radius:10px;font-size:calc(18px * var(--fs));border:3px solid}
.ct-mg b.a{background:var(--sky-tint);border-color:var(--sky);color:var(--ink)}
.ct-mg b.b{background:var(--sun-tint);border-color:var(--sun-edge);color:var(--ink)}

/* formula propoziției de comparație */
.ct-form{display:grid;gap:12px}
.ct-f-rand{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;align-items:stretch}
.ct-f{display:flex;align-items:center;justify-content:center;text-align:center;min-height:calc(46px * var(--fs));border-radius:12px;border:3px solid;padding:4px 6px;font-weight:900;font-size:calc(16px * var(--fs));line-height:1.2}
.ct-f-ex .ct-f{font-weight:700;font-size:calc(15px * var(--fs))}
.ct-fa{background:var(--sky-tint);border-color:var(--sky)}
.ct-fb{background:var(--sun-tint);border-color:var(--sun-edge)}
.ct-fs{background:var(--leaf-tint);border-color:var(--leaf);color:var(--leaf-deep)}
.ct-fc{background:var(--berry-tint);border-color:var(--berry)}
.ct-f-n{margin:0;font-size:calc(15px * var(--fs));color:var(--muted)}
.ct-f-n b{color:var(--ink)}

/* tipuri de semnale */
.ct-tip-h{margin:0 0 6px;font-weight:900;font-size:calc(15px * var(--fs));color:var(--muted)}
.ct-tip-r{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:12px}
.ct-tip-r:last-child{margin-bottom:0}
.ct-t{display:flex;align-items:center;justify-content:center;min-height:calc(48px * var(--fs));border-radius:12px;border:3px solid;font-weight:900;font-size:calc(17px * var(--fs))}
.ct-ta{background:var(--leaf-tint);border-color:var(--leaf);color:var(--leaf-deep)}
.ct-td{background:var(--berry-tint);border-color:var(--berry);color:var(--berry)}
.ct-tc{background:var(--sun-tint);border-color:var(--sun-edge);border-style:dashed;color:var(--sun-ink)}
.ct-tt{background:var(--sky-tint);border-color:var(--sky);border-style:dashed;color:var(--sky)}

/* exemple cu semnale */
.ct-ex p{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:calc(19px * var(--fs));line-height:1.35}
.ct-sg{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:1.8em;height:1.8em;border-radius:50%;font-weight:900}
.ct-sg.ct-a{background:var(--leaf);color:var(--on-leaf)}
.ct-sg.ct-d{background:var(--berry);color:var(--card)}
.ct-ex b.ct-a{color:var(--leaf-deep);background:var(--leaf-tint);border-radius:6px;padding:0 4px}
.ct-ex b.ct-d{color:var(--berry);background:var(--berry-tint);border-radius:6px;padding:0 4px}

/* fișa laboratorului „Construiește comparația” */
.ct-fisa-h{margin:0 0 6px;font-weight:900;font-size:calc(16px * var(--fs));color:var(--muted)}
.ct-fisa ul{margin:0;padding-left:1.2em;display:grid;gap:4px;font-size:calc(18px * var(--fs));line-height:1.35}
.ct-fisa-s{margin:12px 0 0;font-size:calc(17px * var(--fs))}
.ct-fisa-s b,.ct-scop{border-radius:999px;padding:2px 12px;border:2px solid}
b.ct-a,.ct-scop.ct-a{background:var(--leaf-tint);border-color:var(--leaf);color:var(--leaf-deep)}
b.ct-d,.ct-scop.ct-d{background:var(--berry-tint);border-color:var(--berry);color:var(--berry)}

/* bifare multiplă (motor): butonul „Verifică” separat de opțiuni */
.ex-zona > .chips + .grp{margin-top:12px;padding-top:10px;border-top:2px dashed var(--line);justify-content:flex-end}

/* ---------- laboratoarele au nevoie de loc: coloana din stânga mai lată ---------- */
html:not(.flow) #v-s4 .lesson,html:not(.flow) #v-s11 .lesson{grid-template-columns:minmax(0,1.45fr) minmax(0,.75fr)}
html:not(.flow) #v-s4 .ct-tip-r{grid-template-columns:1fr}
html:not(.flow) #v-s4 .ct-tip-r .ct-t{min-height:calc(40px * var(--fs))}
.ct-grupe[hidden]{display:none}

/* ---------- laborator: vânătoarea de semnale ---------- */
.ct-vt-titlu{margin:0 0 4px;font-size:calc(16px * var(--fs));color:var(--ink)}
.ct-vt-text{margin:0;font-weight:700;line-height:2.1;font-size:calc(17px * var(--fs));color:var(--ink)}
.ct-w{border:2px dashed var(--muted);background:var(--card);color:var(--ink);border-radius:10px;padding:1px 8px;font:inherit;font-weight:800;line-height:1.4;cursor:pointer}
.ct-w:hover{border-color:var(--ink)}
.ct-w.ales{border-style:solid;border-color:var(--ink);background:var(--ink);color:var(--card)}
.ct-w.scutura{animation:ct-shake .45s}
.ct-w:disabled{cursor:default;opacity:1}
.ct-w.ct-wa{border-style:solid;border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);animation:ct-pop .4s ease-out}
.ct-w.ct-wd{border-style:solid;border-color:var(--berry);background:var(--berry-tint);color:var(--berry);animation:ct-pop .4s ease-out}
.ct-w.ct-wc,.ct-w.ct-wt{text-decoration:line-through;color:var(--muted);border-color:var(--line)}
.ct-act{display:flex;gap:10px;align-items:center;justify-content:flex-end;margin-top:8px;padding-top:8px;border-top:2px dashed var(--line);flex-wrap:wrap}
.ct-act .verif{margin-left:auto}
.ct-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.ct-nr{color:var(--muted);font-weight:800}

/* ---------- laborator: construiește comparația ---------- */
.ct-cz-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))}
.ct-scop{font-size:calc(15px * var(--fs))}
/* propoziția: casete de aceeași înălțime, pe aceeași linie; eticheta stă exact sub caseta ei */
.ct-prop{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;column-gap:4px;row-gap:24px;margin:6px 0 20px;font-weight:800;font-size:calc(17px * var(--fs))}
.ct-slot{position:relative;display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;min-width:3.2em;height:calc(42px * var(--fs));padding:0 10px;border:3px dashed var(--line);border-radius:12px;background:var(--card);color:var(--muted);white-space:nowrap}
.ct-slot::after{content:attr(data-et);position:absolute;left:0;right:0;top:calc(100% + 3px);font-size:calc(12px * var(--fs));font-weight:800;text-align:center;color:var(--muted)}
.ct-slot.plin{border-style:solid;color:var(--ink)}
.ct-slot[data-g="A"].plin{border-color:var(--sky);background:var(--sky-tint)}
.ct-slot[data-g="B"].plin{border-color:var(--sun-edge);background:var(--sun-tint)}
.ct-slot[data-g="S"].plin{border-color:var(--leaf);background:var(--leaf-tint)}
.ct-slot[data-g="C"].plin{border-color:var(--berry);background:var(--berry-tint)}
.ct-slot.pop{animation:ct-pop .35s ease-out}
.ct-pct{font-size:calc(22px * var(--fs));color:var(--ink)}
.ct-prop.rau{animation:ct-shake .45s}
.ct-prop.bun .ct-slot{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep)}
.ct-grupe{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px}
.ct-gr{display:grid;grid-template-columns:4.4em minmax(0,1fr);gap:8px;align-items:center}
.ct-gr[data-g="B"]{grid-template-columns:1.6em minmax(0,1fr)}
.ct-gr[data-g="A"]{grid-template-columns:4.4em minmax(0,1fr)}
.ct-gr[data-g="S"],.ct-gr[data-g="C"]{grid-column:1/-1}
.ct-gr-et{font-weight:900;font-size:calc(13px * var(--fs));color:var(--muted);text-align:right}
.ct-gr-pl{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
/* plăcuțele: butoane mari, cu starea „ales” clară */
.ct-cz .chip.ct-pl{min-height:calc(38px * var(--fs));padding:3px 12px;font-size:calc(15px * var(--fs));font-weight:800;color:var(--ink);border:3px solid var(--stripe);border-radius:12px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.ct-cz .chip.ct-pl:hover{transform:translateY(-2px)}
.ct-cz .chip.ct-pl.ales{background:var(--ink);border-color:var(--ink);color:var(--card);box-shadow:0 4px 0 var(--muted);transform:translateY(-2px)}
.ct-cz .chip.ct-pl:disabled{opacity:.5;transform:none}
.ct-made{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.ct-made:empty{display:none}
.ct-gata{background:var(--leaf-tint);color:var(--leaf-deep);border:2px solid var(--leaf);border-radius:12px;padding:2px 10px;font-weight:800;font-size:calc(14px * var(--fs));animation:ct-pop .35s ease-out}

/* ---------- 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.aprinsa{color:var(--berry);animation:ct-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:1.4}
.an-q .gol{display:inline-block;min-width:3.2em;border-bottom:3px dashed var(--leaf);text-align:center;color:var(--muted)}
.an-q .gol.plin{border-bottom-style:solid;color:var(--leaf-deep);animation:ct-pop .35s}
.an-q .ct-plan{display:inline-block;margin:6px 0;padding:4px 12px;border-radius:10px;background:var(--sky-tint);font-size:calc(18px * var(--fs))}
.an-q .ct-w0{color:var(--berry)}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(17px * var(--fs));min-width:5.5em}
.an-var.lung{flex-direction:column;align-items:stretch}
.an-var.lung .chip{font-size:calc(15px * var(--fs));text-align:left;justify-content:flex-start}
.an-msg{min-height:1.5em;margin:8px 0 0;text-align:center;font-weight:800}
.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:ct-pop .5s}

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

/* fără animații (accesibilitate) și mișcare redusă: starea statică e completă (toate semnalele aprinse din js) */
html.a-still .ct-s,html.a-still .ct-bl,html.a-still .ct-w,html.a-still .ct-slot,html.a-still .ct-gata,html.a-still .an-scor,html.a-still .an-q .gol{animation:none!important;transition:none!important}
@media (prefers-reduced-motion: reduce){
  .ct-s,.ct-bl,.ct-w,.ct-slot,.ct-gata,.an-scor,.an-serie,.an-q .gol,.ct-prop{animation:none!important;transition: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}

/* pe telefon: textul de citit (paragraful, schema, fișa) vine înaintea întrebării */
html.flow .lesson .work:has(.ct-lum,.ct-sch,.ct-fisa,.ct-form){order:-1}
html.flow .ct-sch-s{grid-template-columns:1fr}
html.flow .ct-grupe{grid-template-columns:1fr}
html.flow .ct-gr,html.flow .ct-gr[data-g]{grid-template-columns:minmax(0,1fr);gap:4px}
html.flow .ct-gr-et{text-align:left}
html.flow .ct-slot{white-space:normal;height:auto;min-height:calc(42px * var(--fs));text-align:center}