/* aplicatie.css — stiluri proprii lecției „Adevăruri despre tiparul generat” (doar variabile de culoare). */

/* ---------- stațiile fără planșă (laboratoarele mari) folosesc toată lățimea ---------- */
.lesson:has(> .work:empty){grid-template-columns:minmax(0,1fr)}
.lesson > .work:empty{display:none}

/* ---------- planșe desenate ---------- */
.plate .cov-anim,.plate .tp-masina,.plate .tp-axa,.plate .tp-cmp,.plate .tp-par,.plate .tp-cif,.plate .tp-sar,.plate .tp-ver,.plate .tp-tab{
  background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800}
/* termenul (căsuța) și saltul dintre termeni: aceeași înălțime, pe aceeași linie */
.tp-t{display:inline-flex;align-items:center;justify-content:center;min-width:2.3em;height:calc(46px * var(--fs));padding:0 8px;box-sizing:border-box;
  border:3px solid var(--sky);background:var(--sky-tint);color:var(--ink);border-radius:12px;font-family:var(--f-display);font-size:calc(22px * var(--fs));line-height:1}
.tp-j{display:inline-flex;align-items:center;justify-content:center;color:var(--berry);font-weight:900;font-size:calc(15px * var(--fs));white-space:nowrap}
.tp-rand{display:flex;align-items:center;justify-content:center;gap:6px;flex-wrap:wrap}
.tp-grid{display:grid;grid-template-columns:repeat(var(--n),auto);align-items:center;justify-content:center;gap:8px 6px;justify-items:center}
.tp-lab{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:3px 12px;font-size:calc(15px * var(--fs));background:var(--sun-tint);color:var(--ink);white-space:nowrap}
.tp-lab.a{background:var(--sky-tint);color:var(--sky)}
.tp-lab.m{background:var(--berry-tint);color:var(--berry)}
.tp-not{margin:12px 0 0;text-align:center;color:var(--muted);font-size:calc(16px * var(--fs))}
.tp-not b{color:var(--leaf-deep)}

/* copertă: un singur ceas (js/aplicatie.js) aduce termenul nou, saltul și calculul în același pas */
.cov-anim{text-align:center;padding:22px 14px!important}
.cov-sus{display:flex;align-items:center;justify-content:center;gap:12px;margin-bottom:18px}
.cov-start,.cov-reg{display:inline-flex;align-items:center;gap:8px;height:calc(46px * var(--fs));padding:0 16px;border-radius:14px;font-size:calc(20px * var(--fs))}
.cov-start{background:var(--sun);color:var(--on-sun);box-shadow:0 4px 0 var(--sun-edge)}
.cov-reg{border:3px solid var(--berry);color:var(--berry);background:var(--berry-tint)}
.cov-banda{display:flex;align-items:center;justify-content:center;gap:6px;min-height:calc(64px * var(--fs))}
.cov-t{display:inline-flex;align-items:center;justify-content:center;min-width:2.1em;height:calc(60px * var(--fs));padding:0 8px;box-sizing:border-box;border-radius:14px;
  border:3px dashed var(--line);color:transparent;font-family:var(--f-display);font-size:calc(30px * var(--fs));transition:background .3s,border-color .3s,color .3s}
.cov-t.vis{border-style:solid;border-color:var(--sky);background:var(--sky-tint);color:var(--ink)}
.cov-t.nou{animation:tp-pop .45s ease-out;border-color:var(--berry)}
.cov-j{color:transparent;font-weight:900;font-size:calc(16px * var(--fs));transition:color .3s}
.cov-j.vis{color:var(--berry)}
.cov-calc{margin:16px 0 0;color:var(--muted);font-size:calc(18px * var(--fs));min-height:1.4em}
.cov-calc b{color:var(--ink)}

/* stația 1: mașina */
.tp-in{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:16px}
.tp-start,.tp-reg{display:inline-flex;align-items:center;gap:6px;height:calc(44px * var(--fs));padding:0 14px;border-radius:12px;font-size:calc(19px * var(--fs))}
.tp-start{background:var(--sun);color:var(--on-sun);box-shadow:0 4px 0 var(--sun-edge)}
.tp-reg{border:3px solid var(--berry);background:var(--berry-tint);color:var(--berry)}
.tp-sag{color:var(--muted);font-size:calc(22px * var(--fs))}
.tp-pop .tp-t,.tp-pop .tp-j{animation:tp-in .4s ease-out backwards}
.tp-pop>:nth-child(2){animation-delay:.3s}.tp-pop>:nth-child(3){animation-delay:.45s}.tp-pop>:nth-child(4){animation-delay:.75s}.tp-pop>:nth-child(5){animation-delay:.9s}
.tp-pop>:nth-child(6){animation-delay:1.2s}.tp-pop>:nth-child(7){animation-delay:1.35s}.tp-pop>:nth-child(8){animation-delay:1.65s}.tp-pop>:nth-child(9){animation-delay:1.8s}

/* stația 2: axa numerelor */
.tp-axa svg{display:block;width:100%;height:auto}
.ax-l{stroke:var(--ink);stroke-width:3}
.ax-t{stroke:var(--muted);stroke-width:2}
.ax-arc{fill:none;stroke:var(--berry);stroke-width:3.5;stroke-linecap:round;stroke-dasharray:140;animation:ax-draw .7s ease-out backwards}
.ax-s{fill:var(--berry);font-weight:900;font-size:17px;text-anchor:middle;font-family:var(--f-body)}
.ax-p{fill:var(--sky);stroke:var(--card);stroke-width:2}
.ax-n{fill:var(--ink);font-weight:900;font-size:17px;text-anchor:middle;font-family:var(--f-body)}
@keyframes ax-draw{from{stroke-dashoffset:140}to{stroke-dashoffset:0}}

/* stația 3: adunare și înmulțire, aliniate pe coloane */
.tp-cmp .tp-t{min-width:2em;font-size:calc(20px * var(--fs))}
.tp-cmp .tp-lab{justify-self:end}

/* stația 4: paritatea */
.tp-par i,.tp-pex i{font-style:normal;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;padding:2px 9px}
.tp-par i.p{background:var(--leaf-tint);color:var(--leaf-deep)}
.tp-par i.n{background:var(--sun-tint);color:var(--sun-ink)}
.tp-pg{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:calc(16px * var(--fs));margin-bottom:12px}
.tp-pg>span{display:flex;align-items:center;justify-content:center;gap:5px;flex-wrap:wrap;border:2px solid var(--line);border-radius:12px;padding:6px}
.tp-pex{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}
.tp-pex i{min-width:2.2em;height:calc(40px * var(--fs));font-size:calc(20px * var(--fs));font-family:var(--f-display)}
.tp-pex .tp-lab{min-width:3em}

/* stația 5: ultima cifră, pe coloane */
.tp-cif{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;text-align:center}
.tp-col{display:flex;flex-direction:column;align-items:center;gap:6px;font-family:var(--f-display);font-size:calc(24px * var(--fs));line-height:1.1}
.tp-col>span:not(.tp-lab){font-variant-numeric:tabular-nums;min-width:3em;text-align:right;padding-right:.4em}
.tp-col u{text-decoration:none;color:var(--berry);background:var(--berry-tint);border-radius:6px;padding:0 3px}
.tp-col u.b{color:var(--sky);background:var(--sky-tint)}
.tp-col u.c{color:var(--leaf-deep);background:var(--leaf-tint)}
.tp-col small{font-family:var(--f-body);font-size:calc(14px * var(--fs));color:var(--muted)}

/* stația 7: pozițiile exact deasupra termenilor, salturile se aprind pe rând */
.tp-pn{color:var(--muted);font-size:calc(14px * var(--fs))}
.tp-salt .tp-j{animation:tp-glow 4s ease-in-out infinite}
.tp-salt .tp-j:nth-of-type(2){animation-delay:.6s}

/* stația 8: verificarea fiecărui salt */
.tp-ver .tp-t{min-width:2em;font-size:calc(19px * var(--fs));height:calc(42px * var(--fs))}
.tp-ver .tp-lab{justify-self:end}
.tp-m{display:inline-flex;align-items:center;justify-content:center;width:1.7em;height:1.7em;border-radius:50%;font-weight:900}
.tp-m.da{background:var(--leaf-tint);color:var(--leaf-deep)}
.tp-m.nu{background:var(--berry-tint);color:var(--berry)}

/* stația 9: tabelul */
.tp-tab{display:grid;grid-template-columns:auto repeat(5,1fr);gap:6px;text-align:center;align-items:center}
.tp-tab>span{display:flex;align-items:center;justify-content:center;min-height:calc(40px * var(--fs));border-radius:10px;font-size:calc(19px * var(--fs))}
.tp-tab>span:not(.h):not(.tp-j):not(:empty){background:var(--sky-tint);font-family:var(--f-display);font-size:calc(22px * var(--fs))}
.tp-tab .h{color:var(--muted);font-size:calc(15px * var(--fs));padding:0 6px}

@keyframes tp-pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}
@keyframes tp-in{from{opacity:0;transform:translateY(-14px) scale(.6)}to{opacity:1;transform:none}}
@keyframes tp-fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes tp-glow{0%,60%,100%{transform:none}30%{transform:scale(1.25)}}
@keyframes tp-shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* ---------- laborator: Mașina de tipare ---------- */
.ms-ctrl{display:flex;align-items:center;gap:10px 16px;flex-wrap:wrap}
.ms-grup{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ms-et{font-weight:900;color:var(--muted);font-size:calc(14px * var(--fs));margin-right:2px}
.ms .chip.ms-d,.ms .chip.ms-op,.ms .chip.ms-nr{min-height:calc(42px * var(--fs));padding:2px 10px;font-size:calc(16px * var(--fs));border:3px solid var(--stripe);border-radius:12px;box-shadow:0 4px 0 var(--stripe);color:var(--ink)}
.ms .chip.ms-nr{min-width:calc(38px * var(--fs))}
.ms .chip.ales,.tg .tg-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.ms .chip:disabled:not(.ales){opacity:.35;box-shadow:none}
.ms-start{display:inline-flex;align-items:center;justify-content:center;min-width:2.4em;height:calc(42px * var(--fs));box-sizing:border-box;border-radius:12px;background:var(--sun);color:var(--on-sun);box-shadow:0 4px 0 var(--sun-edge);font-family:var(--f-display);font-size:calc(22px * var(--fs))}
.ms-porn{margin-left:auto}
.ms-porn:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.ms-avert{margin:6px 0 0;color:var(--berry);font-weight:800}
.ms-avert:empty{display:none}
.ms-banda{margin-top:10px;padding:8px 10px;border-radius:14px;background:var(--leaf-tint);min-height:calc(78px * var(--fs));display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.ms-gol{margin:0 auto;color:var(--leaf-deep);font-weight:800}
.ms-reg{font-weight:800;color:var(--leaf-deep);font-size:calc(15px * var(--fs))}
.ms-reg b{color:var(--ink)}
.ms-rand{display:flex;align-items:center;gap:5px;flex-wrap:wrap;flex:1;justify-content:center}
.ms-t{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:2.4em;height:calc(48px * var(--fs));padding:0 8px;box-sizing:border-box;
  border:3px solid var(--sky);background:var(--card);color:var(--ink);border-radius:12px;font-family:var(--f-display);font-size:calc(21px * var(--fs));animation:tp-in .4s ease-out backwards}
.ms-t small{position:absolute;top:-9px;left:-7px;width:20px;height:20px;border-radius:50%;background:var(--sky);color:var(--card);font-family:var(--f-body);font-size:11px;display:grid;place-items:center}
.ms-j{color:var(--berry);font-weight:900;font-size:calc(14px * var(--fs));animation:tp-fade .3s ease-out backwards}
.ms-afs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.ms-af{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;border:2px solid var(--line);background:var(--card);border-radius:12px;padding:6px 8px 6px 12px;animation:tp-fade .4s ease-out backwards}
.ms-af p{margin:0;font-weight:800;color:var(--ink);font-size:calc(15px * var(--fs));line-height:1.25}
.ms-ab{display:flex;gap:6px}
.ms-af .chip.ms-v{min-height:calc(36px * var(--fs));padding:2px 10px;font-size:calc(14px * var(--fs))}
.ms-ex{grid-column:1/-1;color:var(--leaf-deep);font-weight:700;font-size:calc(13px * var(--fs))}
.ms-ex:empty{display:none}
.ms-af.bun{border-color:var(--leaf);background:var(--leaf-tint)}
.ms-af.rau{border-color:var(--berry);background:var(--berry-tint);animation:tp-shake .45s}
.ms-act{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding-top:8px;border-top:2px dashed var(--line)}
.ms-info{color:var(--muted);font-weight:800}
.ms.fara-anim *{animation:none!important}
.ms-act .verif:disabled,.tg-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

.ms,.ms-banda,.ms-rand,.ms-afs,.ms-af{min-width:0}
/* telefon: afirmațiile una sub alta, butoanele Adevărat/Fals sub text */
html.flow .ms-afs{grid-template-columns:minmax(0,1fr)}
html.flow .ms-af{grid-template-columns:minmax(0,1fr)}
html.flow .ms-ab{justify-content:flex-end}
html.flow .ms-banda{flex-direction:column;align-items:stretch}
html.flow .ms-reg{text-align:center}
html.flow .ms-porn{margin-left:0;width:100%}
html.flow .ms-ctrl .ms-grup{width:100%}

/* ---------- laborator: Termenul greșit ---------- */
.tg-top{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:800;color:var(--muted)}
.tg-gasite{color:var(--sun-ink);font-size:calc(22px * var(--fs));letter-spacing:2px}
.tg-banda{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap;margin:18px 0;padding:18px 10px;border-radius:14px;background:var(--sky-tint)}
.tg .tg-t{--stripe:var(--leaf-deep);display:inline-flex;flex-direction:column;align-items:center;justify-content:center;min-width:calc(76px * var(--fs));height:calc(68px * var(--fs));padding:0 10px;box-sizing:border-box;
  border:3px solid var(--stripe);border-radius:14px;background:var(--card);color:var(--ink);box-shadow:0 5px 0 var(--stripe);font-family:var(--f-display);font-size:calc(28px * var(--fs));line-height:1;cursor:pointer}
.tg .tg-t:hover{transform:translateY(-2px)}
.tg .tg-t:disabled{cursor:default;transform:none}
.tg .tg-t.reparat{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);box-shadow:0 5px 0 var(--leaf-deep)}
.tg-t s{font-size:.55em;color:var(--berry)}
.tg-t b{animation:tp-pop .45s ease-out}
.tg-t.scutura{animation:tp-shake .45s}
.tg-j{min-width:2.4em;text-align:center;color:var(--berry);font-weight:900;font-size:calc(17px * var(--fs));visibility:hidden}
.tg-j.on,.tg-j.tg-mai{visibility:visible}
.tg-mai{color:var(--muted)}
.tg-act{display:flex;gap:12px;justify-content:space-between;align-items:center;padding-top:8px;border-top:2px dashed var(--line)}
.tg-act .verif{margin-left:auto}

/* ---------- 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:tp-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:1.3}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(17px * var(--fs));min-width:5em;min-height:calc(46px * 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:var(--f-display);font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:tp-pop .5s}

/* mișcare redusă (sistem): animațiile decorative se opresc; coperta este oprită din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .cov-t,.tp-t,.tp-j,.ax-arc,.ms-t,.ms-j,.ms-af,.tg-t,.tg-t b,.an-scor,.an-serie{animation: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}