/* aplicatie.css — stiluri proprii lecției „Ideea principală a unui fragment” (doar variabile de culoare).
   Toate clasele proprii au prefixul zd- („zidul ideii”). */

/* ---------- planșe desenate: fundal de card, ca să fie lizibile în toate stilurile ---------- */
.plate .zd-zid,.plate .zd-poz,.plate .zd-form,.plate .zd-doua,.plate .zd-tit,.plate .zd-card,.plate .zd-antr{
  background:var(--card);color:var(--ink);border-radius:12px;padding:14px 16px;font-weight:700}
.zd-et{display:block;font-size:calc(11px * var(--fs));letter-spacing:.06em;text-transform:uppercase;font-weight:900;opacity:.9}
.zd-cit{margin:0;font-size:calc(13px * var(--fs));font-weight:900;letter-spacing:.05em;text-transform:uppercase;color:var(--muted)}

/* ---------- zidul ideii: fragment, acoperiș, cărămizi ---------- */
.zd-zid{display:flex;flex-direction:column;align-items:stretch;gap:0}
.zd-frag{margin:0 0 12px;font-size:calc(17px * var(--fs));line-height:1.6;font-weight:600}
.zd-p{border-radius:6px;padding:1px 3px;transition:background .35s,box-shadow .35s}
.zd-p.zd-hl-d{background:var(--sun-tint);box-shadow:0 0 0 2px var(--sun)}
.zd-p.zd-hl-t{background:var(--berry-tint);box-shadow:inset 0 -3px 0 var(--berry);font-weight:800}
.zd-p.zd-hl-x{text-decoration:line-through;text-decoration-color:var(--berry);color:var(--muted)}
/* acoperișul: un trapez cu țigle, ideea scrisă pe el */
.zd-acop{position:relative;margin:0 -4px;padding:12px 12% 10px;text-align:center;color:var(--card);
  background:repeating-linear-gradient(90deg,var(--berry) 0 26px,var(--leaf-deep) 26px 28px);
  clip-path:polygon(9% 0,91% 0,100% 100%,0 100%);transition:opacity .45s,transform .45s}
.zd-acop b{display:block;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(19px * var(--fs));line-height:1.15}
.zd-acop:not(.on){opacity:.15;transform:translateY(-22px)}
/* cărămizile: aceeași înălțime, pe un rând, cu „mortar” între ele */
.zd-rand{display:flex;align-items:stretch;gap:5px;padding:5px;background:var(--line)}
.zd-car{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-align:center;
  min-height:calc(64px * var(--fs));padding:7px 8px;border-radius:4px;background:var(--sun-tint);border:2px solid var(--sun);color:var(--ink);
  font-size:calc(14px * var(--fs));line-height:1.2;transition:transform .4s,opacity .4s}
.zd-car .zd-et{color:var(--sun-ink)}
.zd-car:not(.on){opacity:.15;transform:translateY(26px)}
.zd-baza{display:flex;gap:5px;padding:0 5px 5px;background:var(--line);border-radius:0 0 6px 6px}
.zd-baza i{flex:1;height:12px;border-radius:3px;background:var(--sun-tint);border:1px solid var(--sun)}
.zd-baza i:first-child,.zd-baza i:last-child{flex:.5}
.zd-nota{margin:10px 0 0;text-align:center;font-weight:800;color:var(--ink);font-size:calc(16px * var(--fs));min-height:1.5em}
/* stația 7: cărămida străină cade din zid */
.zd-strain .zd-car{min-height:calc(54px * var(--fs));font-weight:800;color:var(--muted)}
.zd-car.zd-cade{border-style:dashed;border-color:var(--berry);background:var(--berry-tint);color:var(--berry);transform:translateY(14px) rotate(9deg)}

/* ---------- stația 3: locul propoziției-temă ---------- */
.zd-poz{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;align-items:stretch}
.zd-pg{display:flex;flex-direction:column;gap:8px;padding:12px 10px 10px;border:3px solid var(--line);border-radius:10px;background:var(--paper)}
.zd-pg i{display:block;height:14px;border-radius:7px;background:var(--sun-tint);border:2px solid var(--sun)}
.zd-pg i.t{background:var(--berry);border-color:var(--berry)}
.zd-pg b{margin-top:auto;padding-top:4px;text-align:center;font-size:calc(15px * var(--fs));color:var(--ink)}
.zd-pg-lipsa{border-style:dashed;border-color:var(--berry)}
.zd-pg-lipsa b{color:var(--berry)}
.zd-poz-leg{grid-column:1/-1;margin:2px 0 0;display:flex;align-items:center;justify-content:center;gap:8px;font-size:calc(14px * var(--fs));color:var(--muted)}
.zd-cheie{display:inline-block;width:28px;height:12px;border-radius:6px;background:var(--berry)}
.zd-cheie-d{background:var(--sun-tint);border:2px solid var(--sun);margin-left:12px}

/* ---------- stația 4: formula ideii ---------- */
.zd-form{display:grid;gap:8px}
.zd-form-r{display:flex;align-items:center;justify-content:center;gap:10px}
.zd-pi-a,.zd-pi-b{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(62px * var(--fs));padding:6px 14px;border-radius:12px;font-size:calc(19px * var(--fs));font-weight:800;text-align:center}
.zd-pi-a small,.zd-pi-b small{font-size:calc(11px * var(--fs));text-transform:uppercase;letter-spacing:.05em;font-weight:900}
.zd-pi-a{background:var(--sky-tint);border:3px solid var(--sky)} .zd-pi-a small{color:var(--sky)}
.zd-pi-b{background:var(--leaf-tint);border:3px solid var(--leaf)} .zd-pi-b small{color:var(--leaf-deep)}
.zd-op,.zd-form-eg{font-size:calc(28px * var(--fs));font-weight:900;color:var(--muted);text-align:center;line-height:1}
.zd-form .zd-zid{padding:0;background:transparent}

/* ---------- stația 5: scrisă sau dedusă ---------- */
.zd-doua{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:stretch}
.zd-caz{display:flex;flex-direction:column;gap:8px;padding:12px;border-radius:12px;border:3px solid var(--berry);background:var(--paper)}
.zd-caz-d{border-style:dashed}
.zd-caz h4{margin:0;font-size:calc(17px * var(--fs));color:var(--berry)}
.zd-caz p{margin:0;font-size:calc(16px * var(--fs));line-height:1.5;font-weight:600}
.zd-caz mark{background:var(--berry-tint);color:var(--ink);box-shadow:inset 0 -3px 0 var(--berry);border-radius:4px;padding:0 2px;font-weight:800}
.zd-caz-r{margin-top:auto;padding:6px 10px;border-radius:8px;background:var(--berry-tint);color:var(--ink);font-size:calc(14px * var(--fs));font-weight:800}

/* ---------- stația 10: de la idee la titlu ---------- */
.zd-tit{display:grid;gap:8px;justify-items:center;text-align:center}
.zd-tit small{display:block;font-size:calc(11px * var(--fs));text-transform:uppercase;letter-spacing:.05em;font-weight:900;color:var(--muted)}
.zd-tit-i{width:100%;padding:10px 14px;border-radius:10px;background:var(--berry-tint);border:3px solid var(--berry);font-size:calc(18px * var(--fs))}
.zd-tit-s{color:var(--muted);font-weight:900;font-size:calc(14px * var(--fs))}
.zd-tit-t{padding:8px 22px;border-radius:999px;background:var(--leaf);color:var(--on-leaf);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(24px * var(--fs))}
.zd-tit-t small{color:var(--on-leaf);opacity:.85}
.zd-tit-l{list-style:none;margin:4px 0 0;padding:0;display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.zd-tit-l li{padding:3px 12px;border-radius:999px;background:var(--leaf-tint);color:var(--leaf-deep);font-weight:800;font-size:calc(14px * var(--fs))}

/* ---------- planșa cu fragmentul de citit ---------- */
.zd-card{display:grid;gap:10px;text-align:left}
.zd-par{margin:0;font-size:calc(19px * var(--fs));line-height:1.55;font-weight:600;text-indent:1.6em}
.zd-card-lung .zd-par{font-size:calc(16px * var(--fs));line-height:1.5}
.zd-glosar{margin:0;padding:6px 10px;border-radius:8px;background:var(--sun-tint);color:var(--ink);font-size:calc(13px * var(--fs));line-height:1.4;font-weight:700}
.zd-tt{margin:0;text-align:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(21px * var(--fs));color:var(--muted);border:3px dashed var(--line);border-radius:10px;padding:2px 10px}
.zd-lipsa{margin:0;display:flex;align-items:center;gap:10px;padding:6px 12px;border-radius:10px;border:3px dashed var(--berry);color:var(--berry);font-weight:800;font-size:calc(15px * var(--fs))}
.zd-acop-mic{flex:0 0 auto;width:46px;height:24px;display:inline-flex;align-items:center;justify-content:center;background:var(--berry-tint);color:var(--berry);font-weight:900;clip-path:polygon(15% 0,85% 0,100% 100%,0 100%)}
.zd-antr{display:grid;gap:8px;min-height:calc(150px * var(--fs))}
.zd-antr-t{margin:0;font-size:calc(19px * var(--fs));line-height:1.6;font-weight:600}

/* ---------- butoane comune: rândul cu „Verifică”, separat de opțiuni ---------- */
.zd-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:10px;padding-top:8px;border-top:2px dashed var(--line)}
.zd-act .verif{margin-left:auto}
.zd-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.zd-stare{color:var(--muted);font-weight:800;font-size:calc(14px * var(--fs))}
.zd-rau{animation:zd-shake .45s}
@keyframes zd-shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes zd-pop{0%{transform:scale(.6)}70%{transform:scale(1.12)}100%{transform:none}}

/* ---------- stația 3: propozițiile ca niște cărămizi de atins ---------- */
.zd-tm-l{display:flex;flex-direction:column;gap:7px}
.zd-tm-p{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:3px solid var(--sun);background:var(--sun-tint);color:var(--ink);border-radius:10px;
  padding:6px 12px;min-height:calc(42px * var(--fs));font:inherit;font-weight:700;font-size:calc(16px * var(--fs));line-height:1.2;cursor:pointer;box-shadow:0 4px 0 var(--line)}
.zd-tm-p:hover:not(:disabled){transform:translateY(-1px)}
.zd-tm-nr{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:1.7em;height:1.7em;border-radius:50%;background:var(--card);border:2px solid var(--sun);font-weight:900}
.zd-tm-t{flex:1;min-width:0}
.zd-tag{flex:0 0 auto;border-radius:999px;padding:2px 10px;font-size:calc(12px * var(--fs));font-weight:900;background:var(--card);border:2px solid var(--line);color:var(--muted)}
.zd-tm-p.ales{border-color:var(--berry);background:var(--berry-tint);box-shadow:0 4px 0 var(--berry)}
.zd-tm-p.bun{border-color:var(--berry);background:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink)}
.zd-tm-p.bun .zd-tm-nr{background:var(--card);color:var(--berry);border-color:var(--card)}
.zd-tm-p.bun .zd-tag{background:var(--card);color:var(--berry);border-color:var(--card)}
.zd-tm-p.det{opacity:.85}
.zd-tm-p:disabled{cursor:default}

/* ---------- laborator: zidarul de idei ---------- */
.zd-zr-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));margin-bottom:6px}
.zd-zr-gata{color:var(--leaf-deep)}
.zd-zr-acop{display:flex;align-items:center;justify-content:center;gap:8px;padding:7px 11% 6px;
  background:repeating-linear-gradient(90deg,var(--berry-tint) 0 26px,var(--line) 26px 28px);clip-path:polygon(8% 0,92% 0,100% 100%,0 100%)}
.zd-slot{display:inline-flex;align-items:center;justify-content:center;min-height:calc(36px * var(--fs));padding:2px 12px;border-radius:10px;border:3px dashed var(--berry);
  background:var(--card);color:var(--muted);font-weight:800;font-size:calc(16px * var(--fs));line-height:1.15;text-align:center}
.zd-slot.plin{border-style:solid;color:var(--ink);animation:zd-pop .3s ease-out}
.zd-slot-a.plin{border-color:var(--sky);background:var(--sky-tint)}
.zd-slot-b.plin{border-color:var(--leaf);background:var(--leaf-tint)}
.zd-zr-acop.bun{background:var(--berry)}
.zd-zr-acop.bun .zd-slot{border-color:var(--card)}
.zd-zr-car{margin-bottom:4px;border-radius:0 0 6px 6px}
.zd-zr-car .zd-car{min-height:calc(44px * var(--fs));padding:4px 6px;font-size:calc(13px * var(--fs));font-weight:700}
.zd-zr-row{display:grid;grid-template-columns:calc(92px * var(--fs)) minmax(0,1fr);align-items:center;gap:8px;margin-top:6px}
.zd-zr-et{font-weight:900;font-size:calc(14px * var(--fs));color:var(--ink);line-height:1.15}
.zd-zr-ops{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.zd-zr .chip.zd-pi{display:flex;align-items:center;justify-content:center;text-align:center;white-space:normal;min-height:calc(44px * var(--fs));padding:3px 8px;
  font-size:calc(14px * var(--fs));line-height:1.15;font-weight:800;color:var(--ink);border:3px solid var(--stripe);border-radius:12px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.zd-zr .chip.zd-pi:hover:not(:disabled){transform:translateY(-2px)}
.zd-zr [data-p="a"] .chip.zd-pi.ales{background:var(--sky);border-color:var(--sky);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.zd-zr [data-p="b"] .chip.zd-pi.ales{background:var(--leaf);border-color:var(--leaf);color:var(--on-leaf);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.zd-zr .chip.zd-pi:disabled{opacity:.55;transform:none}

/* ---------- laborator: taie cărămida străină ---------- */
.zd-ta-acop{padding:9px 11% 8px;text-align:center;color:var(--card);background:repeating-linear-gradient(90deg,var(--berry) 0 26px,var(--leaf-deep) 26px 28px);clip-path:polygon(8% 0,92% 0,100% 100%,0 100%)}
.zd-ta-acop b{display:block;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(18px * var(--fs));line-height:1.15}
.zd-ta-zid{display:flex;flex-direction:column;gap:5px;padding:5px;background:var(--line);border-radius:0 0 8px 8px}
.zd-ta-c{display:flex;align-items:center;gap:10px;text-align:left;border:2px solid var(--sun);background:var(--sun-tint);color:var(--ink);border-radius:5px;
  padding:5px 12px;min-height:calc(38px * var(--fs));font:inherit;font-weight:700;font-size:calc(15px * var(--fs));line-height:1.2;cursor:pointer;
  transition:transform .6s,opacity .6s,background .2s}
.zd-ta-c:nth-child(odd){margin-right:26px} .zd-ta-c:nth-child(even){margin-left:26px}
.zd-ta-x{flex:0 0 auto;width:1.6em;text-align:center;opacity:0;transition:opacity .2s}
.zd-ta-c:hover:not(:disabled){border-color:var(--berry)}
.zd-ta-c.ales{border:3px dashed var(--berry);background:var(--berry-tint)}
.zd-ta-c.ales .zd-ta-x{opacity:1}
.zd-ta-c.tine{border-color:var(--leaf);background:var(--leaf-tint)}
.zd-ta-c.cazut{border:3px dashed var(--berry);background:var(--berry-tint);color:var(--muted);text-decoration:line-through;opacity:.6;transform:translateX(18px)}
.zd-ta-c.cazut .zd-ta-x{opacity:1}
.zd-ta-c:disabled{cursor:default}
.zd-ta-acop.bun{filter:saturate(1.2)}

/* ---------- laborator: antrenament rapid ---------- */
.zd-an-top{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.zd-an-bar{flex:1;height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.zd-an-bar i{display:block;height:100%;background:var(--leaf);transition:width .4s}
.zd-an-serie.aprinsa{color:var(--berry);animation:zd-pop .4s ease-out}
.zd-an-q{font-size:calc(21px * var(--fs));font-weight:800;margin:10px 0;color:var(--ink);text-align:center}
.zd-an-q b{color:var(--berry)}
.zd-an-var{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.zd-an-var.doua{grid-template-columns:repeat(2,minmax(0,1fr))}
.zd-an .chip.zd-an-v{display:flex;align-items:center;justify-content:center;text-align:center;white-space:normal;min-height:calc(44px * var(--fs));padding:5px 12px;
  font-size:calc(15px * var(--fs));line-height:1.2;font-weight:800;cursor:pointer}
.zd-an-msg{min-height:2.6em;margin:8px 0 0;text-align:center;font-weight:800;font-size:calc(15px * var(--fs));line-height:1.3}
.zd-an-msg.bine{color:var(--leaf-deep)} .zd-an-msg.rau{color:var(--berry)}
.zd-an-final{text-align:center}
.zd-an-scor{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:zd-pop .5s}

/* ---------- stațiile cu exerciții din motor ---------- */
/* stația 1, 6, 9: variantele pe toată lățimea */
#task-s1 .chips,#task-s6 .chips,#task-s9 .chips{display:grid;grid-template-columns:minmax(0,1fr);gap:9px}
#task-s1 .chips .chip,#task-s6 .chips .chip,#task-s9 .chips .chip{text-align:left;white-space:normal;line-height:1.25;font-size:calc(15px * var(--fs))}
/* stația 8: titlurile, plăcuțe la fel de late */
#task-s8 .chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#task-s8 .chips .chip{white-space:normal;line-height:1.2}
/* stațiile 2 și 5: propozițiile de sortat, pe toată lățimea */
#task-s2 .pool,#task-s5 .pool{display:grid;gap:7px}
#task-s2 .pool-item,#task-s5 .pool-item{justify-content:space-between;line-height:1.2}
#task-s5 .pool-item{font-size:calc(14px * var(--fs))}
#task-s2 .sort,#task-s5 .sort{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
#task-s2 .bin,#task-s5 .bin{min-height:58px}

/* mișcare redusă (sistem): animațiile decorative se opresc; zidul animat este oprit din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .zd-slot,.zd-an-scor,.zd-an-serie,.zd-rau{animation:none!important}
  .zd-acop,.zd-car,.zd-ta-c,.zd-p{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}