/* aplicatie.css — stiluri proprii lecției „Costul cu aria și perimetrul” (doar variabile de culoare). */

/* ---------- planșele: gazda ---------- */
.plate .cp-host{background:var(--card);color:var(--ink);border-radius:12px;padding:12px;font-weight:800}
.cp-host p{margin:0}
.cp-duo{display:flex;align-items:center;justify-content:center;gap:14px}
.cp-duo>.cp-plan{flex:1 1 60%;min-width:0}
.cp-mij{margin-top:10px;flex-wrap:wrap}
.cp-calc{display:flex;flex-direction:column;align-items:center;gap:6px;flex:0 0 auto;text-align:center;font-size:calc(16px * var(--fs))}
.cp-calc b,.cp-pret b,.cp-tare b{color:var(--berry)}
.cp-calc-mic{font-size:calc(14px * var(--fs))}
.cp-tare{font-size:calc(18px * var(--fs));color:var(--ink)}
.cp-pret{display:flex;flex-wrap:wrap;gap:6px 8px;justify-content:center;margin-top:8px!important}
.cp-pret span{background:var(--sun-tint);color:var(--ink);border-radius:999px;padding:3px 12px;font-size:calc(14px * var(--fs))}

/* ---------- planul pe grilă (1 pătrățel = 1 m) ---------- */
.cp-plan{display:flex;flex-direction:column;align-items:center;gap:8px}
.cp-svg{display:block;width:100%;height:auto;max-height:calc(250px * var(--fs));overflow:visible}
.cp-grila line{stroke:var(--line);stroke-width:1}
.cp-sol{fill:var(--card);stroke:none}
.cp-zid{fill:none;stroke:var(--muted);stroke-width:2}
.cp-t{stroke-width:1.5;opacity:0;transform:scale(.4);transform-box:fill-box;transform-origin:center;transition:opacity .18s,transform .18s}
.cp-t.on{opacity:1;transform:none}
.cp-gresie .cp-t{fill:var(--sky-tint);stroke:var(--sky)}
.cp-gazon .cp-t{fill:var(--leaf-tint);stroke:var(--leaf)}
.cp-parchet .cp-t{fill:var(--sun-tint);stroke:var(--sun-edge)}
.cp-t.p1{fill:var(--sky-tint);stroke:var(--sky)}
.cp-t.p2{fill:var(--sun-tint);stroke:var(--sun-edge)}
.cp-t.c2{fill:var(--berry-tint);stroke:var(--berry)}
.cp-gard{fill:none;stroke:var(--berry);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;transition:stroke-dashoffset .14s linear}
.cp-poarta{fill:none;stroke:var(--sun-edge);stroke-width:5;stroke-dasharray:3 4;stroke-linecap:butt}
.cp-taie{fill:none;stroke:var(--ink);stroke-width:2.5;stroke-dasharray:6 5}
.cp-et{fill:var(--ink);font-family:var(--f-display);font-weight:800;font-size:15px}
.cp-et-p{fill:var(--sun-ink);font-size:12px;text-anchor:middle}
.cp-arie{fill:var(--ink);font-family:var(--f-display);font-weight:800;font-size:15px;text-anchor:middle;paint-order:stroke;stroke:var(--card);stroke-width:5px;stroke-linejoin:round}
.cp-static .cp-t,.cp-static .cp-gard{transition:none!important}

/* contoarele: metri, m² și lei, care cresc în același pas cu desenul */
.cp-cnt{display:flex;flex-wrap:wrap;justify-content:center;gap:6px}
.cp-k{display:inline-flex;align-items:center;gap:4px;border-radius:999px;padding:3px 12px;font-size:calc(15px * var(--fs));font-variant-numeric:tabular-nums;border:2px solid var(--line);background:var(--card);color:var(--ink)}
.cp-k b{display:inline-block;min-width:1.6em;text-align:right}
.cp-kg{border-color:var(--berry);background:var(--berry-tint)}
.cp-ka{border-color:var(--leaf);background:var(--leaf-tint)}
.cp-kt{border-color:var(--sun-edge);background:var(--sun-tint)}

/* ---------- calculul în coloană (școala românească): semnul la dreapta primului număr ---------- */
.cp-col{display:inline-grid;grid-template-columns:repeat(var(--n),.72em) .9em;font-family:var(--f-display);font-weight:800;
  font-size:calc(32px * var(--fs));line-height:1.12;font-variant-numeric:tabular-nums;color:var(--ink)}
.cp-col>span{display:flex;align-items:center;justify-content:center;min-width:0}
.cp-col.cp-mic{font-size:calc(24px * var(--fs))}
.cp-h{font-size:.42em;font-weight:900;border-radius:6px 6px 0 0;padding:1px 0}
.cp-h.cp-o0{color:var(--leaf-deep);background:var(--leaf-tint)}
.cp-h.cp-o1{color:var(--sky);background:var(--sky-tint)}
.cp-h.cp-o2{color:var(--berry);background:var(--berry-tint)}
.cp-col .cp-h:empty{background:none}
.cp-semn{color:var(--berry)}
.cp-r{border-top:3px solid var(--ink);color:var(--leaf-deep)}
.cp-col .cp-mii{padding-right:.12em}

/* ---------- stația 5: cutiile ---------- */
.cp-cutii{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin-top:10px}
.cp-cut{display:grid;grid-template-columns:1fr 1fr;gap:2px;width:calc(46px * var(--fs));padding:4px;border:2px solid var(--sun-edge);border-radius:8px;background:var(--sun-tint);position:relative}
.cp-cut i{display:block;height:calc(18px * var(--fs));border-radius:3px;background:var(--sky-tint);border:1.5px solid var(--sky)}
.cp-cut i.rest{background:transparent;border-style:dashed;border-color:var(--muted)}
.cp-cut small{grid-column:1/-1;text-align:center;font-size:calc(12px * var(--fs));color:var(--sun-ink)}
.cp-cut.ult{border-color:var(--berry)}

/* ---------- stația 11: modelul-bandă al bugetului ---------- */
.cp-banda{display:grid;gap:8px}
.cp-b-rand{display:grid;grid-template-columns:calc(70px * var(--fs)) 1fr;align-items:center;gap:8px}
.cp-b-et{font-size:calc(15px * var(--fs));color:var(--muted);text-align:right}
.cp-b-bar{display:flex;height:calc(40px * var(--fs))}
.cp-b-bar i{display:flex;align-items:center;justify-content:center;font-style:normal;font-size:calc(14px * var(--fs));border-radius:8px;min-width:0;white-space:nowrap}
.cp-b-bar .buget{background:var(--sun-tint);border:2px solid var(--sun-edge);color:var(--ink)}
.cp-b-bar .cost{background:var(--berry-tint);border:2px solid var(--berry);color:var(--ink);border-radius:8px 0 0 8px}
.cp-b-bar .rest{background:var(--leaf-tint);border:2px dashed var(--leaf);border-left:0;color:var(--leaf-deep);border-radius:0 8px 8px 0}

/* ---------- laborator: devizul ---------- */
.dv-tema{margin:0;font-weight:800;color:var(--ink);font-size:calc(15px * var(--fs))}
.dv{display:grid;gap:4px}
.dv-rand{display:flex;align-items:center;gap:8px;padding:3px 6px;border-radius:12px;border:2px solid transparent;transition:opacity .2s}
.dv-rand.activ{border-color:var(--sun-edge);background:var(--sun-tint)}
.dv-rand.blocat{opacity:.45}
.dv-rand.rau{border-color:var(--berry);background:var(--berry-tint)}
.dv-rand.bun{border-color:var(--leaf);background:var(--leaf-tint)}
.dv-et{flex:0 0 calc(118px * var(--fs));font-weight:900;color:var(--ink);font-size:calc(15px * var(--fs))}
.dv-ch{display:flex;flex-wrap:wrap;gap:6px;flex:1;min-width:0}
.dv .chip.dv-c,.of .chip.of-c,.of .chip.of-x{min-height:calc(40px * var(--fs));padding:4px 12px;font-size:calc(16px * 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;display:inline-flex;align-items:center;justify-content:center}
.dv .chip.dv-c.ales,.of .chip.of-c.ales,.of .chip.of-x.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.dv .chip.dv-c:disabled,.of .chip.of-c:disabled,.of .chip.of-x:disabled{cursor:default}
.dv .chip.dv-c:disabled:not(.ales){opacity:.6}
.dv-act,.of-jos{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:4px;padding-top:8px;border-top:2px dashed var(--line)}
.dv-act .verif,.of-jos .verif{margin-left:auto}
.dv-act .verif:disabled,.of-jos .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator: oferta mai bună ---------- */
.of{display:grid;gap:8px}
.of-mag{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.of-card{display:flex;flex-direction:column;gap:6px;border:3px solid var(--line);border-radius:14px;padding:8px 10px;background:var(--card)}
.of-card.rau{border-color:var(--berry);background:var(--berry-tint)}
.of-card.castiga{border-color:var(--leaf);background:var(--leaf-tint)}
.of-nume{font-size:calc(16px * var(--fs));color:var(--ink)}
.of-pret{font-size:calc(14px * var(--fs));font-weight:800;color:var(--muted);min-height:2.6em}
.of-ch{display:flex;flex-wrap:wrap;gap:6px}
.of .chip.of-c{padding:4px 8px;font-size:calc(15px * var(--fs))}
.of-q{font-weight:900;color:var(--ink)}
.of-dif{animation:cp-pop .4s 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:cp-pop .4s ease-out}
.an-q{font-size:calc(18px * var(--fs));font-weight:800;margin:10px 0;color:var(--ink);line-height:1.35}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(17px * var(--fs));min-width:6.5em;justify-content:center}
.an-msg{min-height:2.8em;margin:8px 0 0;font-weight:800;font-size:calc(15px * var(--fs));line-height:1.35}
.an-msg.bine{color:var(--leaf-deep)} .an-msg.rau{color:var(--berry)}
.an-final{text-align:center}
.an-scor{font-family:var(--f-display);font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:cp-pop .5s}

@keyframes cp-pop{0%{transform:scale(.6)}70%{transform:scale(1.12)}100%{transform:none}}

/* telefon: planul și calculul unul sub altul */
html.flow .cp-duo{flex-direction:column}
html.flow .of-mag{grid-template-columns:1fr}
html.flow .dv-rand{flex-direction:column;align-items:stretch}
html.flow .dv-et{flex:none}

/* mișcare redusă (sistem): animațiile decorative se opresc; planurile animate sunt oprite din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .cp-t,.cp-gard,.an-scor,.an-serie,.of-dif{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}