/* aplicatie.css — stiluri proprii lecției „Tipare de împărțire pe poziții” (doar variabile de culoare). */

/* ---------- planșe desenate: fundal de card, lizibile în toate stilurile ---------- */
.plate .tz-cov,.plate .tz-pl-c,.plate .tz-pct,.plate .tz-rap,.plate .tz-reg,.plate .tz-an,.plate .tz-poz,.plate .tz-alg,.plate .tz-lip,.plate .tz-bd{
  background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800}
.tz-num,.tz-cov p,.tz-pct-t,.tz-rap-r,.tz-an-1,.tz-an-2,.tz-alg-t,.tz-lip p,.tz-bd-t,.tz-cp-q,.tz-tr-e,.tz-tr-v{font-family:"Baloo 2",system-ui,sans-serif}

/* apariția pe pași: ceasul din js/aplicatie.js pune clasa „on”; fără animații totul e vizibil */
.ceas .tz-ap{transition:opacity .45s,transform .45s}
.ceas .tz-ap:not(.on){opacity:0;transform:translateY(6px)}
.ceas.static .tz-ap{opacity:1;transform:none}

/* ---------- copertă: sămânța crește în trepte ---------- */
.tz-cov{display:flex;flex-direction:column;gap:6px;padding:18px 16px!important}
.tz-cov p{margin:0;display:grid;grid-template-columns:1.6em 4.4em 3em 3.6em 1fr;align-items:center;column-gap:8px;font-size:calc(30px * var(--fs));line-height:1.15}
.tz-cov p:nth-child(2){margin-left:.5em}.tz-cov p:nth-child(3){margin-left:1em}.tz-cov p:nth-child(4){margin-left:1.5em}
.tz-cv-a{text-align:right}
.tz-cv-o{text-align:center;color:var(--muted);font-size:.8em}
.tz-cov b{color:var(--leaf-deep)}
.tz-cov small{justify-self:end;font-family:var(--f-body);font-size:calc(14px * var(--fs));color:var(--sky);background:var(--sky-tint);border-radius:999px;padding:2px 10px;white-space:nowrap}
.tz-cov p:first-child small{color:var(--leaf-deep);background:var(--leaf-tint)}
.tz-pl{display:inline-flex;justify-content:center;font-size:1em}

/* ---------- scara zerourilor: tabel pe poziții, cifrele urcă (sau coboară) un loc ---------- */
.tz-sc{--w:calc(36px * var(--fs));--h:calc(42px * var(--fs));display:grid;gap:6px;justify-content:center}
.tz-r{display:flex;align-items:center;gap:8px}
.tz-r .tz-pl{width:1.5em;font-size:calc(22px * var(--fs))}
.tz-op{min-width:4.6em;text-align:center;font-size:calc(19px * var(--fs));white-space:nowrap}
.tz-g{position:relative;overflow:hidden;display:grid;grid-template-columns:repeat(var(--cols),var(--w));height:var(--h);flex:0 0 auto}
.tz-g>i{border:2px solid var(--line);border-left-width:0;background:var(--card)}
.tz-g>i:first-child{border-left-width:2px;border-radius:9px 0 0 9px}
.tz-g>i:last-of-type{border-radius:0 9px 9px 0}
.tz-g.q>i{background:var(--sun-tint)}
.tz-g>b{display:flex;align-items:center;justify-content:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(26px * var(--fs));color:var(--ink);z-index:1}
.tz-g>b.tz-s{background:var(--leaf-tint);color:var(--leaf-deep);margin:3px 0;border-radius:6px}
.tz-g>b.tz-z{color:var(--sky)}
.tz-h .tz-g,.tz-cap{height:auto}
.tz-cap span{text-align:center;font-size:calc(13px * var(--fs));color:var(--muted)}
/* treapta nouă: cifrele vin din poziția de dedesubt (urcă un loc spre stânga) */
.ceas .tz-sc:not(.jos) .tz-r.mv.on .tz-g>b{animation:tz-urca .8s ease-out both}
.ceas .tz-sc.jos .tz-r.mv.on .tz-g.q>b{animation:tz-coboara .8s ease-out both}
@keyframes tz-urca{from{transform:translateX(var(--w));opacity:.25}to{transform:none;opacity:1}}
@keyframes tz-coboara{from{transform:translateX(calc(-1 * var(--w)));opacity:.25}to{transform:none;opacity:1}}

/* ---------- stația 1: puncte în grupe egale ---------- */
.tz-pct{text-align:center}
.tz-gr6{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-width:330px;margin:0 auto}
.tz-gr6 span{display:flex;gap:7px;justify-content:center;align-items:center;padding:10px 6px;border:2px dashed var(--leaf);border-radius:12px;background:var(--leaf-tint)}
.tz-gr6 i{width:calc(18px * var(--fs));height:calc(18px * var(--fs));border-radius:50%;background:var(--berry)}
.tz-pct-t{margin:12px 0 0;font-size:calc(36px * var(--fs))}
.tz-pct-t b{color:var(--leaf-deep)}
.tz-pct-v{margin:2px 0 0;color:var(--muted);font-size:calc(18px * var(--fs))}

/* ---------- stația 3: deîmpărțitul și câtul cresc împreună ---------- */
.tz-rap{display:grid;gap:2px;justify-items:stretch}
.tz-rap-h,.tz-rap-x,.tz-rap-r{display:grid;grid-template-columns:1fr 4em 1fr;align-items:center;text-align:center}
.tz-rap-h span{font-size:calc(14px * var(--fs));color:var(--muted)}
.tz-rap-r{font-size:calc(28px * var(--fs))}
.tz-rap-r b{background:var(--sky-tint);border-radius:10px;padding:2px 10px}
.tz-rap-r b.c{background:var(--leaf-tint);color:var(--leaf-deep)}
.tz-rap-r span{font-size:.7em;color:var(--muted)}
.tz-rap-x{font-size:calc(15px * var(--fs));color:var(--berry)}
.tz-rap-t{margin:8px 0 0;text-align:center;font-size:calc(16px * var(--fs));color:var(--berry);background:var(--berry-tint);border-radius:999px;padding:4px 12px}

/* ---------- stația 4: regulile scării ---------- */
.tz-reg p{display:grid;grid-template-columns:2em auto 1.4em auto;align-items:center;justify-content:center;column-gap:8px;margin:10px 0;font-size:calc(21px * var(--fs))}
.tz-reg-i{font-size:1.2em}
.tz-reg b{background:var(--sky-tint);border-radius:8px;padding:0 8px}
.tz-reg b.c{background:var(--leaf-tint);color:var(--leaf-deep)}
.tz-reg b.m{background:var(--berry-tint);color:var(--berry)}
.tz-reg p.tz-reg-ex{display:block;text-align:center;color:var(--muted);font-size:calc(17px * var(--fs));margin-top:14px}

/* ---------- stația 6: zerourile se taie în perechi ---------- */
.tz-an{text-align:center}
.tz-an p{margin:6px 0}
.tz-an-1{font-size:calc(46px * var(--fs));line-height:1.1}
.tz-x{text-decoration:none;position:relative;display:inline-block}
.tz-x::after{content:"";position:absolute;left:-6%;right:-6%;top:52%;height:5px;border-radius:3px;background:var(--berry);transform:rotate(-24deg) scaleX(0);transition:transform .45s}
.tz-x.on{color:var(--muted)}
.tz-x.on::after{transform:rotate(-24deg) scaleX(1)}
.tz-an-2{font-size:calc(34px * var(--fs))}
.tz-an-2 b{color:var(--leaf-deep)}
.tz-an-3{font-size:calc(18px * var(--fs));color:var(--muted)}

/* ---------- stația 7: sămânța arată poziția câtului ---------- */
.tz-poz{--w:calc(46px * var(--fs));--h:calc(48px * var(--fs));display:grid;gap:6px;justify-content:center}
.tz-poz-r{display:flex;align-items:center;gap:10px}
.tz-poz-l{width:4.2em;text-align:right;font-size:calc(17px * var(--fs));color:var(--muted)}
.tz-poz-acol{font-size:calc(16px * var(--fs));color:var(--leaf-deep);background:var(--leaf-tint);border-radius:999px;padding:3px 12px}

/* ---------- stația 8: cum alegi sămânța ---------- */
.tz-alg p{margin:6px 0;display:grid;grid-template-columns:7em 1fr 1.4em;align-items:center;column-gap:10px;border-radius:10px;padding:6px 12px;font-size:calc(20px * var(--fs))}
.tz-alg p span{font-family:"Baloo 2",system-ui,sans-serif}
.tz-alg small{font-size:calc(14px * var(--fs));color:var(--muted)}
.tz-alg p.nu{background:var(--berry-tint)} .tz-alg p.nu b{color:var(--berry)}
.tz-alg p.da{background:var(--leaf-tint)} .tz-alg p.da b{color:var(--leaf-deep)}
.tz-alg p.tz-alg-t{display:block;text-align:center;font-size:calc(32px * var(--fs));padding:0}
.tz-alg p.tz-alg-r{display:block;text-align:center;font-size:calc(18px * var(--fs))}
.tz-alg-r b{color:var(--leaf-deep)}

/* ---------- stația 9: numărul lipsă ---------- */
.tz-lip{text-align:center}
.tz-lip p{margin:8px 0;font-size:calc(32px * var(--fs))}
.tz-lip p.tz-lip-s{font-size:calc(22px * var(--fs));color:var(--sky)}
.tz-lip b{color:var(--leaf-deep)}
.tz-gol{display:inline-block;min-width:2.2em;border:3px dashed var(--berry);border-radius:10px;color:var(--berry);padding:0 8px;text-align:center}
.tz-gol.plin{border-style:solid;border-color:var(--leaf);color:var(--leaf-deep);background:var(--leaf-tint);animation:tz-pop .35s ease-out}

/* ---------- stația 10: model bandă ---------- */
.tz-bd{text-align:center}
.tz-bd-t{margin:0 0 6px;font-size:calc(26px * var(--fs));border-bottom:3px solid var(--sky);padding-bottom:2px}
.tz-bd-b{display:grid;grid-template-columns:repeat(7,1fr);border:3px solid var(--ink);border-radius:8px;overflow:hidden}
.tz-bd-b span{padding:12px 0;background:var(--sun-tint);border-left:2px solid var(--ink);font-size:calc(16px * var(--fs))}
.tz-bd-b span:first-child{border-left:0;background:var(--leaf-tint);color:var(--leaf-deep)}
.tz-bd-c{margin:12px 0 0;font-size:calc(20px * var(--fs))}
.tz-bd-c b{color:var(--leaf-deep)}

/* ---------- laboratoare: elemente comune ---------- */
.tz-lab-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))}
.tz-lab-fel{color:var(--sky)}
.tz-cp-ok{color:var(--leaf-deep)}
/* plăcuțele: butoane mari, la fel, cu starea „ales” clară */
.tz-tiles,.tz-cp-s,.tz-cp-c{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.tz-lab .chip.tz-t,.tz-cp .chip.tz-t{min-width:calc(76px * var(--fs));min-height:calc(46px * var(--fs));padding:4px 14px;font-size:calc(20px * 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;display:inline-flex;align-items:center;justify-content:center}
.tz-lab .chip.tz-t:hover,.tz-cp .chip.tz-t:hover{transform:translateY(-2px)}
.tz-cp .chip.tz-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 5px 0 var(--ink);transform:translateY(-3px)}
.tz-lab .chip.tz-t:disabled,.tz-cp .chip.tz-t:disabled{opacity:.5;transform:none}
.tz-cp .chip.tz-t.ales:disabled{background:var(--leaf);border-color:var(--leaf);color:var(--on-leaf);opacity:1}
/* butoanele de jos: separate de plăcuțe */
.tz-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:8px;padding-top:6px;border-top:2px dashed var(--line)}
.tz-act .verif{margin-left:auto}
.tz-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator 1: scara împărțirilor ---------- */
.tz-tr-l{display:grid;gap:5px;margin:4px 0 8px}
.tz-tr{display:grid;grid-template-columns:1fr calc(110px * var(--fs));align-items:center;column-gap:10px;width:100%;min-height:calc(40px * var(--fs));padding:1px 8px 1px 12px;
  border:3px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);font:inherit;font-weight:800;cursor:pointer;text-align:left}
.tz-tr:nth-child(2){margin-left:12px;width:calc(100% - 12px)}.tz-tr:nth-child(3){margin-left:24px;width:calc(100% - 24px)}.tz-tr:nth-child(4){margin-left:36px;width:calc(100% - 36px)}
.tz-tr-e{text-align:right;font-size:calc(22px * var(--fs));white-space:nowrap}
.tz-tr-v{display:flex;align-items:center;justify-content:center;height:calc(32px * var(--fs));border:3px dashed var(--berry);border-radius:10px;font-size:calc(22px * var(--fs));color:var(--muted)}
.tz-tr.dat{cursor:default;background:var(--leaf-tint);border-color:var(--leaf)}
.tz-tr.dat .tz-tr-v{border-style:solid;border-color:var(--leaf);color:var(--leaf-deep);background:var(--card)}
.tz-tr.dat:disabled{opacity:1}
.tz-tr.plin .tz-tr-v{border-style:solid;color:var(--ink);background:var(--berry-tint)}
.tz-tr.activ{border-color:var(--sky);box-shadow:0 0 0 3px var(--sky-tint)}
.tz-tr.activ .tz-tr-v{border-color:var(--sky)}
.tz-tr.bun .tz-tr-v{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep)}
.tz-tr.rau .tz-tr-v{border-color:var(--berry);background:var(--berry-tint);color:var(--berry);animation:tz-scutura .45s}
.tz-tr-v.pop{animation:tz-pop .35s ease-out}
.tz-tr:disabled{cursor:default}

/* ---------- laborator 2: capcana ---------- */
.tz-cp-q{margin:4px 0 10px;text-align:center;font-size:calc(34px * var(--fs));font-weight:800;color:var(--ink)}
.tz-cp-r{display:flex;align-items:center;gap:12px;margin:8px 0}
.tz-cp-l{flex:0 0 6.2em;font-weight:800;color:var(--muted);font-size:calc(15px * var(--fs))}
.tz-cp-r .chips{flex:1;justify-content:flex-start}

/* ---------- laborator 3: 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:tz-pop .4s ease-out}
.an-q{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(32px * var(--fs));font-weight:800;margin:12px 0;color:var(--ink);text-align:center}
.an-q .gol{display:inline-block;min-width:2.4em;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:tz-pop .35s}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(20px * var(--fs));min-width:5.5em;min-height:calc(48px * var(--fs))}
.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:tz-pop .5s}

@keyframes tz-pop{0%{transform:scale(.6)}70%{transform:scale(1.12)}100%{transform:none}}
@keyframes tz-scutura{0%,100%{transform:none}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

/* telefon: tabelele pe poziții se strâng ca să încapă */
html.flow .tz-sc{--w:calc(25px * var(--fs));--h:calc(34px * var(--fs));gap:4px}
html.flow .tz-g>b{font-size:calc(19px * var(--fs))}
html.flow .tz-r{gap:4px}
html.flow .tz-r .tz-pl{width:1.1em;font-size:calc(16px * var(--fs))}
html.flow .tz-op{min-width:3.6em;font-size:calc(15px * var(--fs))}
html.flow .tz-cov p{font-size:calc(23px * var(--fs))}
html.flow .tz-tr:nth-child(n){margin-left:0;width:100%}

/* mișcare redusă (sistem): animațiile se opresc; ceasul din js/aplicatie.js arată starea completă */
@media (prefers-reduced-motion: reduce){
  .tz-g>b,.tz-gol,.tz-tr-v,.an-q .gol,.an-scor,.an-serie{animation:none!important}
  .ceas .tz-ap,.tz-x::after{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}