/* aplicatie.css — stiluri proprii lecției „Înmulțește folosind produse parțiale” (doar variabile de culoare). */

/* ---------- culorile ordinelor: U verde · Z albastru · S roșu · M galben-maro ---------- */
.o0{--oc:var(--leaf-deep);--oc-t:var(--leaf-tint)}
.o1{--oc:var(--sky);--oc-t:var(--sky-tint)}
.o2{--oc:var(--berry);--oc-t:var(--berry-tint)}
.o3{--oc:var(--sun-ink);--oc-t:var(--sun-tint)}
b.o0,b.o1,b.o2,b.o3{color:var(--oc)}

/* copertă: titlul lung încape pe trei rânduri */
html:not(.flow) .cover h1{font-size:3.1em}

/* ---------- tabloul: modelul de arie + săgeți + coloana produselor parțiale ---------- */
.pp-tab{--ppw:calc(30px * var(--fs));--ppm:calc(124px * var(--fs));--pph:calc(38px * var(--fs));display:grid;justify-content:center;align-items:center;font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;line-height:1;color:var(--ink)}
.pp-tab.mic{--ppw:calc(23px * var(--fs));--pph:calc(29px * var(--fs))}
.pp-c{height:var(--pph);display:flex;align-items:center;justify-content:center;font-size:calc(30px * var(--fs));color:var(--oc,var(--ink));transition:opacity .35s}
.pp-tab.mic .pp-c{font-size:calc(23px * var(--fs))}
.pp-c.pp-a,.pp-c.pp-tot{color:var(--ink)}
.pp-sg{color:var(--berry)!important;font-size:calc(26px * var(--fs))!important}
.pp-ln{display:block;height:4px;background:var(--ink);border-radius:2px;margin:3px 0}
.pp-tab.mic .pp-ln{height:3px;margin:2px 0}
.pp-lbl{height:var(--pph);display:flex;align-items:center;justify-content:flex-end;padding-right:8px;font-size:calc(19px * var(--fs));color:var(--oc);transition:opacity .35s}
.pp-ar{height:var(--pph);display:flex;align-items:center;justify-content:center;box-sizing:border-box;border:3px solid var(--ink);border-top-width:0;background:var(--card);font-size:calc(19px * var(--fs));transition:background .35s}
.pp-ar.pp-prim{border-top-width:3px;border-top-left-radius:8px;border-top-right-radius:8px}
.pp-ar.pp-ult{border-bottom-left-radius:8px;border-bottom-right-radius:8px}
.pp-ar b{color:var(--oc);opacity:0;transition:opacity .35s}
.pp-ar.on{background:var(--oc-t)}
.pp-ar.on b{opacity:1}
.pp-ar.cur{box-shadow:inset 0 0 0 3px var(--oc)}
.pp-ar.cur b{animation:pp-pop .45s ease-out}
.pp-sag{height:var(--pph);display:flex;align-items:center;padding:0 8px;color:var(--oc,var(--muted));font-size:calc(24px * var(--fs));transition:opacity .35s}
.pp-lat{display:flex;align-items:center;gap:6px;color:var(--ink);font-size:calc(22px * var(--fs))}
.pp-lat i{flex:1;height:2px;background:var(--muted);min-width:10px}
.pp-cap{font-family:"Nunito",system-ui,sans-serif;font-size:calc(12px * var(--fs));font-weight:800;color:var(--muted);text-align:center;transition:opacity .35s}
.pp-tot-et{font-size:calc(15px * var(--fs));color:var(--ink)}
.pp-et{font-family:"Nunito",system-ui,sans-serif;font-size:calc(15px * var(--fs));color:var(--oc);padding-left:10px;white-space:nowrap}
.pp-asc{opacity:0}
.pp-c.pp-tot.egal{background:var(--sun-tint);border-radius:6px}
/* cifrele ținute minte: mici, încercuite, deasupra ordinului */
.pp-tr i{display:inline-flex;align-items:center;justify-content:center;width:calc(22px * var(--fs));height:calc(22px * var(--fs));border:2px solid var(--oc);border-radius:50%;background:var(--oc-t);font-style:normal;font-size:calc(14px * var(--fs))}
.pp-tr.hl i{background:var(--sun);border-color:var(--sun-edge);color:var(--on-sun);animation:pp-pop .5s ease-out}

/* planșele statice: tot dreptunghiul colorat */
.pp-static .pp-ar{background:var(--oc-t)}
.pp-static .pp-ar b{opacity:1}
/* spațiul de la mii se vede și în fontul rotunjit */
.pp-tab,.pp-nota,.pp-ecu,.an-q,.pp-urm{word-spacing:.12em}
/* telefon: tabloul se strânge ca să încapă */
html.flow .pp-tab{--ppw:calc(24px * var(--fs));--ppm:calc(86px * var(--fs));--pph:calc(32px * var(--fs))}
html.flow .pp-tab .pp-c{font-size:calc(24px * var(--fs))}
html.flow .pp-tab .pp-lbl,html.flow .pp-tab .pp-ar{font-size:calc(15px * var(--fs))}
html.flow .pp-sag{padding:0 4px}

/* planșele (lizibile în toate stilurile) */
.plate .pp-anim,.plate .pp-static,.plate .pp-taie,.plate .pp-mod,.plate .pp-doua,.plate .pp-zero{background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800}
.pp-nota{margin:10px 0 0;text-align:center;font-weight:800;font-size:calc(18px * var(--fs));color:var(--ink);min-height:1.4em}

/* stația 2: numărul tăiat pe ordine */
.pp-tr-r{display:flex;align-items:center;justify-content:center;gap:10px}
.pp-tc{display:flex;flex-direction:column;align-items:center;gap:4px}
.pp-tc small{background:var(--oc-t);color:var(--oc);border-radius:8px;padding:2px 10px;font-weight:900;font-size:calc(14px * var(--fs))}
.pp-tc b{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));line-height:1;color:var(--oc)}
.pp-tc i{font-style:normal;color:var(--muted);font-size:calc(22px * var(--fs))}
.pp-tc em{font-style:normal;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(28px * var(--fs));color:var(--oc);background:var(--oc-t);border:3px solid var(--oc);border-radius:12px;padding:2px 14px;min-width:2.6em;text-align:center}
.pp-plus{align-self:flex-end;margin-bottom:10px;font-size:calc(26px * var(--fs));color:var(--muted)}

/* stația 6: modelul de arie singur (înălțimi după mărimea bucății) */
.pp-mod{display:grid;grid-template-columns:auto calc(180px * var(--fs));justify-content:center;align-items:center;font-family:"Baloo 2",system-ui,sans-serif}
.pp-mod>.pp-lat{grid-column:2;margin-bottom:6px}
.pp-mr{display:contents}
.pp-mod .pp-lbl{height:auto;align-self:stretch}
.pp-mod .pp-ar{height:auto;border-top-width:3px;margin-top:-3px;border-radius:0}
.pp-mod .pp-mr:nth-child(2) .pp-ar{border-radius:8px 8px 0 0;margin-top:0}
.pp-mod .pp-mr:last-of-type .pp-ar{border-radius:0 0 8px 8px}
.pp-mod .pp-mr:nth-child(2) .pp-lbl,.pp-mod .pp-mr:nth-child(2) .pp-ar{min-height:calc(46px * var(--fs))}
.pp-mod .pp-ar{min-height:calc(46px * var(--fs))}
.pp-mod .pp-ar.o2{min-height:calc(110px * var(--fs))}
.pp-mod .pp-ar.o1{min-height:calc(66px * var(--fs))}
.pp-mod .pp-ar.o0{min-height:calc(40px * var(--fs))}
.pp-mod .pp-ar.stins{background:var(--card)}
.pp-mod .pp-ar.hl{background:var(--sun-tint)}
.pp-mod .pp-ar.hl b{opacity:1;color:var(--ink);font-size:calc(30px * var(--fs))}
.pp-mod .pp-nota{grid-column:1/-1;font-family:"Nunito",system-ui,sans-serif}

/* stația 7: două ordini */
.pp-doua{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pp-doua .pp-nota{grid-column:1/-1}
.pp-tit{margin:0 0 6px;text-align:center;font-weight:900;font-size:calc(15px * var(--fs));color:var(--muted)}

/* stația 10: zeroul */
.pp-zero p{display:flex;align-items:center;justify-content:center;gap:12px;margin:8px 0;padding:6px 12px;border-radius:12px;background:var(--leaf-tint);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(28px * var(--fs))}
.pp-zero u{text-decoration:none;color:var(--berry)}
.pp-zero p.ko{background:var(--berry-tint);flex-wrap:wrap}
.pp-zero em{font-style:normal;font-family:"Nunito",system-ui,sans-serif;font-size:calc(15px * var(--fs));color:var(--berry)}

/* ---------- laboratoarele: pe toată lățimea stației ---------- */
html:not(.flow) .view:has(.pp-lab,.pp-dd,.an,.af-lista) .lesson{grid-template-columns:minmax(0,1fr)}
.view:has(.pp-lab,.pp-dd,.an,.af-lista) .work:empty{display:none}
.pp-lab{display:grid;grid-template-columns:minmax(0,auto) minmax(0,1fr);gap:18px;align-items:start}
.pp-lab-st{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:10px 14px}
.pp-lab-dr{display:grid;gap:8px;min-width:0}
.pp-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))}
.pp-prob{color:var(--sky);font-size:calc(18px * var(--fs))}
.pp-faza{margin:0;font-weight:900;font-size:calc(16px * var(--fs));color:var(--muted)}
.pp-intr{margin:0;font-weight:800;font-size:calc(19px * var(--fs));color:var(--ink)}
.pp-ecu{display:block;text-align:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs));line-height:1.1}
/* variantele: plăcuțe mari, la fel, cu starea „ales” clară */
.pp-var{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip.pp-v,.chip.pp-v2{min-width:calc(84px * var(--fs));min-height:calc(50px * var(--fs));justify-content:center;font-size:calc(21px * 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}
.chip.pp-v:hover:not(:disabled),.chip.pp-v2:hover:not(:disabled){transform:translateY(-2px)}
.chip.pp-v.ales,.chip.pp-v2.ales{background:var(--sky);border-color:var(--sky);color:var(--card);box-shadow:0 5px 0 var(--ink);transform:translateY(-3px)}
.chip.pp-v.good,.chip.pp-v2.good{background:var(--leaf-tint);border-color:var(--leaf);color:var(--leaf-deep);box-shadow:0 5px 0 var(--leaf);opacity:1}
.chip.pp-v.bad,.chip.pp-v2.bad{border-color:var(--berry);background:var(--berry-tint)}
.chip.pp-v:disabled:not(.good),.chip.pp-v2:disabled:not(.good){opacity:.5}
.chip.scutura{animation:pp-scutura .45s}
.pp-urm{margin:0;min-height:1.4em;text-align:center;font-weight:800;font-size:calc(17px * var(--fs));color:var(--muted)}
.pp-urm.bine{color:var(--ink)}
.pp-urm b{color:var(--leaf-deep)}
.pp-urm b.o0,.pp-urm b.o1,.pp-urm b.o2,.pp-urm b.o3{color:var(--oc)}
/* butoanele de jos: separate de plăcuțe */
.pp-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;padding-top:10px;border-top:2px dashed var(--line)}
.pp-act .verif{margin-left:auto}
.pp-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* laboratorul 2: două drumuri */
.pp-dd{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:start}
.pp-dd-c{background:var(--card);border:2px solid var(--line);border-radius:14px;padding:8px 12px}
.pp-dd-m{display:grid;gap:8px;min-width:0}
.pp-f1{display:grid;gap:8px}
.pp-pr{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 10px;border-radius:12px;background:var(--paper);border:2px solid var(--line)}
.pp-pt{display:flex;align-items:center;gap:10px;font-weight:800;font-size:calc(17px * var(--fs));color:var(--ink)}
.pp-pt>span{display:flex;flex-direction:column;line-height:1.2}
.pp-pt small{font-size:calc(14px * var(--fs));color:var(--muted)}
.pp-lit{display:inline-flex;align-items:center;justify-content:center;width:calc(30px * var(--fs));height:calc(30px * var(--fs));border-radius:8px;background:var(--oc-t);color:var(--oc)!important;font-weight:900}
.pp-alg{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.pp-alg .chip.pp-v{min-width:calc(70px * var(--fs));min-height:calc(42px * var(--fs));font-size:calc(18px * var(--fs));box-shadow:0 4px 0 var(--stripe)}
.pp-cerc{display:inline-flex;align-items:center;justify-content:center;width:1.5em;height:1.5em;border-radius:50%;background:var(--sun);color:var(--on-sun)}
.pp-f2 .pp-var{margin-top:8px}
.pp-f2 .chip.pp-v2{font-size:calc(18px * var(--fs))}

/* ---------- 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:pp-pop .4s ease-out}
.an-sus{margin:10px 0 0;text-align:center;font-weight:800;color:var(--muted);font-size:calc(16px * var(--fs))}
.an-q{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(38px * var(--fs));font-weight:800;margin:6px 0 14px;color:var(--ink);text-align:center;line-height:1.15}
.an-q.mic{font-size:calc(26px * var(--fs))}
.an-q .gol{display:inline-block;min-width:2.6em;border-bottom:4px dashed var(--leaf);text-align:center;color:var(--muted)}
.an-q .gol.plin{border-bottom-style:solid;color:var(--leaf-deep);animation:pp-pop .35s}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(22px * var(--fs));min-width:6em;min-height:calc(52px * var(--fs));justify-content:center;font-weight:800}
.an-msg{min-height:1.5em;margin:10px 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:pp-pop .5s}

/* telefon: laboratoarele pe un singur rând de coloane */
html.flow .pp-lab,html.flow .pp-dd{grid-template-columns:minmax(0,1fr)}
html.flow .pp-lab-st,html.flow .pp-dd-c{justify-self:center}
html.flow .pp-pr{flex-direction:column;align-items:stretch}
html.flow .pp-alg{justify-content:center}

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

/* fără animații (accesibilitate) sau mișcare redusă: totul se vede complet, nimic nu se mișcă */
html.a-still .pp-c,html.a-still .pp-ar,html.a-still .pp-ar b,html.a-still .pp-lbl,html.a-still .pp-sag,html.a-still .pp-tr i,html.a-still .an-q .gol,html.a-still .an-scor{transition:none!important;animation:none!important}
@media (prefers-reduced-motion: reduce){
  .pp-c,.pp-ar,.pp-ar b,.pp-lbl,.pp-sag,.pp-tr i,.chip.scutura,.an-q .gol,.an-scor,.an-serie,.an-bar i{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}