/* aplicatie.css — stiluri proprii lecției „Identifică structura textului” (doar variabile de culoare). */

/* culoarea fiecărui schelet: ordine = albastru, cauză = galben, comparație = verde, problemă = roșu, descriere = gri */
.sk-timp,.c5-timp,.co-timp,.sm-timp{--c:var(--sky);--ct:var(--sky-tint)}
.sk-cauza,.c5-cauza,.co-cauza,.sm-cauza{--c:var(--sun-ink);--ct:var(--sun-tint)}
.sk-comp,.c5-comp,.co-comp,.sm-comp{--c:var(--leaf-deep);--ct:var(--leaf-tint)}
.sk-prob,.c5-prob,.co-prob,.sm-prob{--c:var(--berry);--ct:var(--berry-tint)}
.sk-desc,.c5-desc,.co-desc,.sm-desc{--c:var(--muted);--ct:var(--line)}

/* ---------- planșe desenate ---------- */
.plate .sk,.plate .cov-sk,.plate .cinci,.plate .semn,.plate .orgs,.plate .vn-plansa,.plate .co-plansa{
  background:var(--card);color:var(--ink);border-radius:12px;padding:14px;font-weight:700}
.c5-ic svg{width:calc(52px * var(--fs));height:calc(32px * var(--fs));stroke:var(--c);fill:none;stroke-width:3;stroke-linecap:round;flex:0 0 auto}

/* ---------- copertă: semnalul se schimbă și aprinde organizatorul lui ---------- */
.cov-sk{text-align:center;padding:20px 14px!important}
.cov-par{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin:0}
.cov-par .ln{display:inline-block;height:12px;width:90px;border-radius:99px;background:var(--line)}
.cov-par .ln.s{width:60px}
.cov-sg{background:var(--sun);color:var(--on-sun);border-radius:10px;padding:4px 12px;font-size:calc(22px * var(--fs));font-weight:800;display:inline-block}
.cov-sg.nou{animation:pop .4s ease-out}
.cov-arr{font-size:calc(26px * var(--fs));color:var(--muted);margin:6px 0}
.cov-ic{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.cov-i{display:inline-flex;align-items:center;justify-content:center;border:3px solid var(--line);border-radius:14px;padding:6px;transition:transform .3s,border-color .3s,background .3s;color:var(--muted)}
.cov-i svg{width:calc(54px * var(--fs));height:calc(34px * var(--fs));stroke:currentColor;fill:none;stroke-width:3;stroke-linecap:round}
.cov-i.on{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);transform:scale(1.15)}
.cov-note{margin:14px 0 0;color:var(--muted);font-size:calc(17px * var(--fs))}
.cov-note b{color:var(--ink)}

/* ---------- „scheletul textului”: paragraful se transformă în organizator ---------- */
.sk{padding:12px 14px!important}
.sk-faze{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:10px}
.sk-f{border:2px solid var(--line);border-radius:999px;padding:2px 10px;font-size:calc(13px * var(--fs));font-weight:800;color:var(--muted);transition:background .3s,color .3s,border-color .3s}
.sk:not(.f1):not(.f2):not(.static) .sk-f0,.sk.f1:not(.f2) .sk-f1,.sk.f2 .sk-f2,.sk.static .sk-f{background:var(--ct);border-color:var(--c);color:var(--ink)}
.sk-stage{display:grid}
.sk-text,.sk-org{grid-area:1/1;transition:opacity .6s,transform .6s}
.sk-text{margin:0;font-size:calc(17px * var(--fs));line-height:1.55;font-weight:600;align-self:center}
.sk-org{opacity:0;transform:scale(.96);pointer-events:none;align-self:center}
mark.sg{white-space:nowrap;background:transparent;color:inherit;border-radius:6px;padding:0 3px;transition:background .3s,color .3s,box-shadow .3s}
.sk.f1 mark.sg,.sk.static mark.sg,.co-text mark.sg,.an-text mark.sg{background:var(--ct,var(--sun-tint));color:var(--c,var(--ink));font-weight:900;box-shadow:0 0 0 2px var(--c,var(--sun))}
.sk.f1 mark.sg{animation:pop .45s ease-out}
.sk.f2 .sk-text{opacity:0;transform:scale(.97)}
.sk.f2 .sk-org{opacity:1;transform:none}
/* nodurile organizatorului apar pe rând (întârzierea vine din --d) */
.sk.f2 .og-ev,.sk.f2 .og-box,.sk.f2 .og-arr,.sk.f2 .og-td,.sk.f2 .og-n{animation:intra .45s ease-out both;animation-delay:calc(var(--d,0) * .22s)}
/* fără animații: textul (mai mic) și organizatorul se văd amândouă, unul sub altul */
.sk.static .sk-stage{display:flex;flex-direction:column;gap:10px}
.sk.static .sk-text{font-size:calc(15px * var(--fs));line-height:1.45}
.sk.static .sk-org{opacity:1;transform:none}
.sk-tag{display:inline-block;font-style:normal;background:var(--ct);color:var(--c);border:2px solid var(--c);border-radius:8px;padding:0 6px;font-size:calc(12px * var(--fs));font-weight:900;line-height:1.35}

/* linia timpului */
.og-tl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;position:relative}
.og-ev{display:grid;grid-template-rows:2.9em 22px auto;justify-items:center;align-items:end;text-align:center;position:relative}
.og-ev::before{content:"";position:absolute;top:calc(2.9em + 9px);left:-3px;right:-3px;height:4px;background:var(--c)}
.og-ev .sk-tag{align-self:end}
.og-dot{width:18px;height:18px;border-radius:50%;background:var(--c);border:3px solid var(--card);position:relative;z-index:1;align-self:center}
.og-t{font-size:calc(16px * var(--fs));line-height:1.25;margin-top:6px}
/* săgeți cauză → efect */
.og-ch{display:flex;align-items:center;gap:4px}
.og-box{flex:1 1 0;min-width:0;border:3px solid var(--c);background:var(--ct);border-radius:12px;padding:8px 6px;text-align:center;font-size:calc(15px * var(--fs));line-height:1.25;display:flex;flex-direction:column;gap:3px}
.og-box small{font-size:calc(11px * var(--fs));text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:900}
.og-box.ef{background:var(--card)}
.og-arr{display:flex;flex-direction:column;align-items:center;flex:0 0 auto;max-width:5.6em;text-align:center}
.og-arr b{font-size:calc(26px * var(--fs));color:var(--c);line-height:1}
/* diagrama Venn */
.og-venn svg{width:100%;max-width:360px;height:auto;display:block;margin:0 auto}
.sk.static .og-venn svg{max-width:300px}
.vn-a{fill:var(--sky-tint);stroke:var(--sky);stroke-width:3;fill-opacity:.75}
.vn-b{fill:var(--leaf-tint);stroke:var(--leaf);stroke-width:3;fill-opacity:.75}
.vn-h{fill:var(--ink);font-weight:900;font-size:17px;text-anchor:middle}
.vn-t{fill:var(--ink);font-weight:700;font-size:15px;text-anchor:middle}
.vn-m{font-weight:900}
.og-vsg{display:flex;gap:6px;flex-wrap:wrap;justify-content:center;margin-top:6px}
/* tabelul problemă–soluție */
.og-tb,.co-tb{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.og-th{display:flex;flex-direction:column;align-items:center;gap:4px;border-radius:10px;padding:6px;text-align:center;font-weight:900}
.og-th.p{background:var(--berry-tint);color:var(--berry)}
.og-th.s{background:var(--leaf-tint);color:var(--leaf-deep)}
.og-td{border:3px solid var(--line);border-radius:10px;padding:8px;font-size:calc(15px * var(--fs));line-height:1.3;display:flex;flex-direction:column;gap:6px}
.og-td.p{border-color:var(--berry)} .og-td.s{border-color:var(--leaf)}
/* ciorchinele */
.og-cio,.co-cio{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 12px;align-items:center;justify-items:center}
.og-cl{position:absolute;left:0;top:0;width:100%;height:calc(100% - 34px);z-index:0}
.og-cl line{stroke:var(--muted);stroke-width:3;vector-effect:non-scaling-stroke}
.og-n,.og-c{position:relative;z-index:1;border-radius:12px;padding:6px 10px;text-align:center;font-size:calc(14px * var(--fs));line-height:1.25;background:var(--card);border:3px solid var(--muted)}
.og-c{background:var(--sun);color:var(--on-sun);border-color:var(--sun-edge);font-size:calc(18px * var(--fs));grid-area:2/2}
.og-n.n0{grid-area:1/2} .og-n.n1{grid-area:2/1} .og-n.n2{grid-area:2/3} .og-n.n3{grid-area:3/2}
.og-cio .og-vsg{grid-column:1/-1;grid-row:4}

/* stația 2: cele cinci schelete */
.cinci{display:grid;gap:8px}
.c5{display:flex;align-items:center;gap:12px;border-left:6px solid var(--c);background:var(--ct);border-radius:10px;padding:6px 10px}
.c5 b{display:block;font-size:calc(17px * var(--fs))}
.c5 small{display:block;color:var(--muted);font-weight:700;font-size:calc(14px * var(--fs))}
.c5>span+b{flex:0 0 auto}
.c5{flex-wrap:wrap}
.ext{font-style:normal;font-size:calc(11px * var(--fs));background:var(--sun);color:var(--on-sun);border-radius:6px;padding:1px 6px;vertical-align:middle}
/* stația 3: semnalele */
.semn p{display:grid;grid-template-columns:7.5em 1fr;align-items:center;gap:10px;margin:0 0 8px;border-radius:10px;background:var(--ct);padding:7px 10px}
.semn p:last-child{margin-bottom:0}
.semn b{color:var(--c)}
.semn span{font-size:calc(15px * var(--fs))}
/* stația 3: trei coșuri pe un singur rând */
#task-s3 .sort{grid-template-columns:repeat(3,minmax(0,1fr))}
#task-s3 .bin{min-height:64px}
/* stația 9: organizatorii */
.orgs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px}
.og1{display:flex;flex-direction:column;align-items:center;gap:6px;border:3px solid var(--c);background:var(--ct);border-radius:12px;padding:10px 6px;text-align:center;font-size:calc(15px * var(--fs))}

/* ---------- laborator: vânătorul de cuvinte-semnal ---------- */
.vn-titlu,.co-titlu{margin:0 0 6px;font-size:calc(18px * var(--fs));color:var(--ink)}
.vn-text{margin:0;font-weight:600;line-height:2.15;font-size:calc(17px * var(--fs));color:var(--ink)}
.vn-w{white-space:nowrap;display:inline-block;margin:3px 0;border:2px dashed var(--sky);background:var(--sky-tint);color:var(--ink);border-radius:10px;padding:0 7px;font:inherit;font-weight:800;cursor:pointer;line-height:1.5}
.vn-w:hover{border-style:solid}
.vn-w.ales{border-style:solid;border-color:var(--sun-edge);background:var(--sun);color:var(--on-sun)}
.vn-w.bun{border-style:solid;border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);animation:aprinde .6s ease-out}
.vn-w:disabled{cursor:default}
.vn-w.scutura{animation:shake .45s}
.vn-pas,.co-pas{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-weight:800;color:var(--ink);font-size:calc(15px * var(--fs))}
.vn-n1{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:50%;background:var(--leaf);color:var(--on-leaf);font-size:calc(13px * var(--fs));flex:0 0 auto}
.vn-nr{color:var(--leaf-deep)}
/* plăcuțele de alegere: mari, la fel, starea „ales” clară */
.vn-st,.co-org{display:grid;grid-template-columns:repeat(auto-fit,minmax(calc(150px * var(--fs)),1fr));gap:8px;margin-bottom:8px}
.vn .vn-st .chip.vn-s,.co .co-org .chip.co-o{display:flex;align-items:center;gap:8px;min-height:calc(50px * var(--fs));padding:4px 10px;font-weight:800;font-size:calc(15px * var(--fs));line-height:1.2;text-align:left;color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.vn-s .c5-ic svg,.co-o .c5-ic svg{width:calc(38px * var(--fs));height:calc(24px * var(--fs))}
.vn .vn-st .chip.vn-s.ales,.co .co-org .chip.co-o.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.vn .vn-st .chip.vn-s.ales svg,.co .co-org .chip.co-o.ales svg{stroke:var(--card)}
.co .co-org .chip.co-o.bad{animation:shake .45s;border-color:var(--berry)}
.vn .vn-st .chip:disabled,.co .co-org .chip:disabled{cursor:default}
.co .co-org .chip.co-o:disabled:not(.ales){opacity:.45}
/* butoanele de jos: separate de plăcuțe */
.vn-act,.co-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:6px;padding-top:8px;border-top:2px dashed var(--line)}
.vn-act .verif,.co-act .verif{margin-left:auto}
.vn-act .verif:disabled,.co-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator: construiește organizatorul ---------- */
.co-text{margin:0 0 10px;font-weight:600;line-height:1.5;font-size:calc(15px * var(--fs))}
.co-text{--c:var(--ink);--ct:var(--sun-tint)}
.co-astept{margin:0;padding:18px;border:3px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted)}
.co-p2,.co-idei{display:none}
.co.pas2 .co-p2{display:flex}
.co.pas2 .co-pas:not(.co-p2){display:none}
.co.pas2 .co-idei{display:flex}
.co.pas2 .co-org{display:flex}
.co .co-org .chip.co-o.ales:disabled{background:var(--leaf);border-color:var(--leaf-deep);color:var(--on-leaf);box-shadow:0 4px 0 var(--leaf-deep);transform:none}
.co .co-org .chip.co-o.ales:disabled svg{stroke:var(--on-leaf)}
.co.pas2 .co-org .chip.co-o:not(.ales){display:none}
.co-idei{flex-wrap:wrap;gap:8px;margin-bottom:6px;min-height:calc(46px * var(--fs))}
.co .co-idei .chip.co-c{min-height:calc(44px * var(--fs));padding:4px 12px;font-weight:800;font-size:calc(15px * var(--fs));color:var(--ink);border:3px solid var(--stripe);border-radius:12px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.co .co-idei .chip.co-c.ales{background:var(--sun);border-color:var(--sun-edge);color:var(--on-sun);box-shadow:0 4px 0 var(--sun-edge);transform:translateY(-2px)}
/* căsuțele din schemă */
.co-slot{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;width:100%;min-height:calc(58px * var(--fs));border:3px dashed var(--c,var(--muted));background:var(--card);color:var(--ink);border-radius:12px;padding:4px 6px;font:inherit;font-weight:800;font-size:calc(14px * var(--fs));line-height:1.2;cursor:pointer;text-align:center}
.co-slot small{font-size:calc(11px * var(--fs));color:var(--muted);text-transform:uppercase;letter-spacing:.02em;font-weight:900;max-width:100%;overflow-wrap:anywhere}
.co-slot .co-v{max-width:100%;overflow-wrap:anywhere;hyphens:auto}
.co-slot{min-width:0;box-sizing:border-box}
.co-slot .co-v{color:var(--muted)}
.co-slot.plin{border-style:solid;background:var(--ct,var(--sun-tint))}
.co-slot.plin .co-v{color:var(--ink)}
.co-slot.tinta{animation:clipire 1s ease-in-out infinite}
.co-slot.rau{border-color:var(--berry);background:var(--berry-tint);animation:shake .45s}
.co-slot.bun{border-color:var(--leaf);background:var(--leaf-tint);animation:aprinde .6s ease-out both;animation-delay:calc(var(--d,0) * .12s)}
.co-slot:disabled{cursor:default}
.co-tl{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;position:relative;padding-top:6px}
.co-tl::before{content:"";position:absolute;left:0;right:0;top:50%;height:4px;background:var(--c);z-index:0}
.co-tl .co-slot{position:relative;z-index:1}
.co-ch{display:flex;align-items:center;gap:6px}
.co-ch .co-slot{flex:1 1 0;min-width:0}
.co-arr{font-size:calc(24px * var(--fs));color:var(--c)}
.co-venn{position:relative}
.co-venn svg{position:absolute;left:0;top:26px;width:100%;height:calc(100% - 26px)}
.co-vh{position:absolute;top:0;font-weight:900;font-size:calc(15px * var(--fs))}
.co-vh.a{left:12%} .co-vh.b{right:12%}
.co-vs{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr) minmax(0,1fr);gap:16px;padding:58px 24px 40px}
.co-vs .co-slot{background:var(--card);min-height:calc(64px * var(--fs))}
.co-td{display:flex;flex-direction:column;gap:6px}
.co-tb .co-slot{--c:var(--berry);--ct:var(--berry-tint)}
.co-tb .co-td+.co-td .co-slot{--c:var(--leaf-deep);--ct:var(--leaf-tint)}
.co-cio{grid-template-rows:auto auto auto;row-gap:22px}
.co-cio .og-cl{height:calc(100% - 34px)}
.co-cio .cc{position:relative;z-index:1;width:100%}
.co-cio .cc.n0{grid-area:1/2} .co-cio .cc.c{grid-area:2/2} .co-cio .cc.n1{grid-area:3/1} .co-cio .cc.n2{grid-area:3/3}
.co-cio .cc.c .co-slot{border-color:var(--sun-edge)}
.co-cio .og-vsg{grid-column:1/-1;grid-row:4}
.co-schema .og-vsg{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-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{transition:transform .2s}
.an-serie.aprinsa{color:var(--berry);animation:pop .4s ease-out}
.an-text{margin:10px 0 6px;padding:8px 12px;border-left:5px solid var(--sky);background:var(--sky-tint);border-radius:10px;font-weight:600;line-height:1.5;font-size:calc(16px * var(--fs));color:var(--ink)}
.an-text{--c:var(--ink);--ct:var(--sun-tint)}
.an-q{font-size:calc(19px * var(--fs));font-weight:800;margin:6px 0 8px;color:var(--ink);text-align:center}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(16px * var(--fs));min-width:8em}
.an-msg{min-height:1.5em;margin:6px 0 0;text-align:center;font-weight:800;font-size:calc(15px * var(--fs))}
.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: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)}}
@keyframes intra{0%{opacity:0;transform:translateY(10px) scale(.9)}100%{opacity:1;transform:none}}
@keyframes aprinde{0%{box-shadow:0 0 0 0 var(--leaf)}50%{box-shadow:0 0 0 5px var(--leaf-tint)}100%{box-shadow:0 0 0 0 var(--leaf-tint)}}
@keyframes clipire{0%,100%{box-shadow:0 0 0 0 var(--sun)}50%{box-shadow:0 0 0 4px var(--sun)}}

/* telefon: la laboratoare, textul (planșa) vine înaintea cerinței */
html.flow .lesson .work:has(.vn-plansa),html.flow .lesson .work:has(.co-plansa){order:-1}

/* fără animații (accesibilitate) și mișcare redusă (sistem): animațiile decorative se opresc */
html.a-still .co-slot.tinta{animation:none;box-shadow:0 0 0 3px var(--sun)}
@media (prefers-reduced-motion: reduce){
  .cov-sg,.sk mark.sg,.sk .og-ev,.sk .og-box,.sk .og-arr,.sk .og-td,.sk .og-n,.vn-w,.co-slot,.an-serie,.an-scor{animation:none!important}
  .co-slot.tinta{box-shadow:0 0 0 3px var(--sun)}
}

/* 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}