/* aplicatie.css — stiluri proprii lecției „Clasifică patrulaterele” (doar variabile de culoare). */

/* ---------- desenele patrulaterelor (PQ în js/date.js) ---------- */
.plate .pq-card,.plate .pq-cov,.plate .pq-par,.plate .pq-arb,.plate .pq-grid,.plate .pq-scara,.plate .pq-lab-fig,.plate .pq-q{
  background:var(--card);color:var(--ink);border-radius:12px;padding:12px;font-weight:800}
.pq-svg{display:block;width:100%;height:auto;overflow:visible}
.pq-fig{fill:var(--sky-tint);stroke:var(--ink);stroke-width:3.5;stroke-linejoin:round}
.pq-fig.pq-rau{fill:var(--berry-tint);stroke:var(--berry);stroke-dasharray:8 6}
.pq-tick{stroke:var(--berry);stroke-width:3;stroke-linecap:round}
.pq-arr{fill:none;stroke:var(--sky);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.pq-sq{fill:var(--leaf-tint);stroke:var(--leaf-deep);stroke-width:2.5;stroke-linejoin:round}
.pq-lit{fill:var(--ink);font-weight:900;font-size:20px;font-family:"Baloo 2",system-ui,sans-serif}
.pq-l0{fill:none;stroke:var(--ink);stroke-width:3;stroke-linecap:round}
.pq-mare{max-height:250px}

/* copertă: un singur ceas schimbă figura, numele și proprietatea în același pas */
.pq-cov{text-align:center}
.pq-cov-svg{max-height:230px}
.pq-cov-g{opacity:0;transition:opacity .45s}
.pq-cov-g.on{opacity:1}
.pq-cov-n{margin:6px 0 0;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs));line-height:1.1}
.pq-cov-nume{display:inline-block;color:var(--berry)}
.pq-cov-nume.nou{animation:pq-pop .35s ease-out}
.pq-cov-p{margin:4px 0 0;color:var(--muted);font-size:calc(17px * var(--fs));min-height:1.4em}

/* stația 1: legenda patrulaterului ABCD */
.pq-leg{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:8px 0 0;font-size:calc(16px * var(--fs))}
.pq-leg span{background:var(--sun-tint);border-radius:10px;padding:3px 10px}

/* stația 2: legenda semnelor, fiecare semn exact lângă textul lui */
.pq-semne{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:8px}
.pq-semne span{display:flex;align-items:center;gap:6px;background:var(--paper);border:2px solid var(--line);border-radius:10px;padding:4px 10px;font-size:calc(15px * var(--fs))}
.pq-semne svg{width:40px;height:24px;flex:0 0 40px}

/* stația 3: prelungirile laturilor */
.pq-ext{stroke-width:2.5;stroke-dasharray:7 7;fill:none}
.pq-ext-p{stroke:var(--sky)}
.pq-ext-o{stroke:var(--berry);transform-box:fill-box;animation:pq-creste 3.2s ease-in-out infinite}
.pq-o1{transform-origin:0% 100%}.pq-o2{transform-origin:100% 100%}
.pq-int{fill:var(--berry);animation:pq-apare 3.2s ease-in-out infinite}
.pq-et{font-weight:800;font-size:15px}
.pq-et-o{fill:var(--berry);animation:pq-apare 3.2s ease-in-out infinite}
.pq-et-p{fill:var(--sky)}
@keyframes pq-creste{0%{transform:scale(0)}55%,100%{transform:scale(1)}}
@keyframes pq-apare{0%,45%{opacity:0}60%,100%{opacity:1}}

/* stațiile 5, 6, 9, 11: figuri una lângă alta, cu numele exact sub fiecare */
.pq-grid{display:grid;gap:8px}
.pq-g4{grid-template-columns:repeat(2,minmax(0,1fr))}
.pq-g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.pq-cel{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:2px;background:var(--paper);border-radius:10px;padding:4px}
.pq-cel .pq-svg{max-height:120px}
.pq-g3 .pq-cel .pq-svg{max-height:110px}
.pq-cel b{font-size:calc(15px * var(--fs));text-align:center;line-height:1.15}

/* stația 7: arborele familiei */
.pq-arb-svg{max-height:300px}
.pq-nod rect{fill:var(--paper);stroke:var(--line);stroke-width:2.5;transition:fill .3s,stroke .3s}
.pq-nod text{fill:var(--ink);font-weight:800;font-size:16px}
.pq-ic{fill:var(--sky-tint);stroke:var(--ink);stroke-width:2}
.pq-nod.aprins rect{fill:var(--sun-tint);stroke:var(--sun-edge);stroke-width:4}
.pq-m{stroke:var(--line);stroke-width:3;transition:stroke .3s}
.pq-m.aprins{stroke:var(--berry);stroke-width:5}
.pq-arb-cap{margin:6px 0 0;text-align:center;font-size:calc(16px * var(--fs));min-height:2.6em;line-height:1.3;display:flex;align-items:center;justify-content:center}

/* stația 8: scara numelor */
.pq-scara{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:10px;align-items:center}
.pq-scara .pq-svg{max-height:200px}
.pq-scara ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.pq-scara li{background:var(--paper);border:2px solid var(--line);border-radius:10px;padding:4px 10px;font-size:calc(16px * var(--fs));display:flex;justify-content:space-between;align-items:center;gap:6px}
.pq-scara li small{color:var(--muted);font-size:.78em}
.pq-scara li.top{background:var(--leaf-tint);border-color:var(--leaf);color:var(--leaf-deep)}

/* sortarea cu trei coșuri (stația 6): coșurile stau pe un singur rând */
.sort:has(.bin:nth-child(3)){grid-template-columns:repeat(3,minmax(0,1fr))}
.sort:has(.bin:nth-child(3)) .bin{min-height:64px}
.sort:has(.bin:nth-child(3)) .bin-in>*{max-width:100%;min-width:0;overflow-wrap:anywhere}
html.flow .sort:has(.bin:nth-child(3)){grid-template-columns:minmax(0,1fr)}

/* întrebările verificării */
.pq-q .pq-svg{max-height:170px}

/* ---------- planșele laboratoarelor ---------- */
.pq-lab-fig{min-height:250px;display:flex;flex-direction:column;justify-content:center}
.pq-lab-fig>.pq-svg{max-height:270px}
.pq-lab-cap{margin:6px 0 0;text-align:center;font-size:calc(17px * var(--fs));color:var(--muted)}
.pq-lab-cap b{color:var(--leaf-deep)}
html.flow .lesson .work:has(.pq-lab-fig){order:-1}

/* rândul de sus al laboratoarelor */
.pq-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))}
.pq-gata{display:flex;gap:6px;flex-wrap:wrap}
.pq-ok{background:var(--leaf-tint);color:var(--leaf-deep);border:2px solid var(--leaf);border-radius:999px;padding:1px 10px;font-weight:800;animation:pq-pop .35s ease-out}
.pq-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)}
.pq-act .verif{margin-left:auto}
.pq-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.pq-nota{color:var(--muted);font-weight:700;font-size:calc(14px * var(--fs))}

/* detectivul: plăcuțe mari, cu bifă vizibilă când sunt alese */
.pq-props{display:flex;flex-direction:column;gap:7px;margin-top:6px}
.pq-dt .chip.pq-pr{display:flex;align-items:center;gap:10px;justify-content:flex-start;text-align:left;min-height:calc(40px * var(--fs));padding:3px 12px;font-size:calc(16px * var(--fs));font-weight:800;color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.pq-bif{flex:0 0 24px;width:24px;height:24px;border:3px solid var(--line);border-radius:7px;background:var(--card);display:inline-flex;align-items:center;justify-content:center}
.pq-dt .chip.pq-pr.ales{background:var(--leaf-tint);border-color:var(--leaf);box-shadow:0 4px 0 var(--leaf-deep)}
.pq-pr.ales .pq-bif{background:var(--leaf);border-color:var(--leaf-deep)}
.pq-pr.ales .pq-bif::after{content:"✓";color:var(--card);font-weight:900;line-height:1}
.pq-dt .chip.pq-pr:disabled{opacity:.6}

/* atelierul: alegi vârful, apoi îl muți cu săgețile */
.pq-tinta{margin:8px 0 10px;font-size:calc(19px * var(--fs));font-weight:800;color:var(--ink)}
.pq-tinta b{color:var(--berry)}
.pq-ctrl{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.pq-vf{display:flex;gap:8px;align-items:center}
.pq-at .chip.pq-v,.pq-at .chip.pq-m{width:calc(52px * var(--fs));height:calc(52px * var(--fs));padding:0;display:inline-flex;align-items:center;justify-content:center;font-size:calc(22px * var(--fs));font-weight:900;color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 4px 0 var(--stripe);cursor:pointer}
.pq-at .chip.pq-v.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 4px 0 var(--ink);transform:translateY(-2px)}
.pq-sag{display:grid;grid-template-columns:repeat(3,auto);grid-template-areas:". u ." "l d r";gap:6px}
.pq-sag .pq-m[data-d="0,-1"]{grid-area:u}.pq-sag .pq-m[data-d="-1,0"]{grid-area:l}.pq-sag .pq-m[data-d="0,1"]{grid-area:d}.pq-sag .pq-m[data-d="1,0"]{grid-area:r}
.pq-board{max-height:250px}
.pq-pt{fill:var(--muted);opacity:.55;cursor:pointer}
.pq-pt:hover{opacity:1;fill:var(--sky)}
.pq-vfc{fill:var(--sun);stroke:var(--ink);stroke-width:2;cursor:pointer}
.pq-vfc.sel{fill:var(--berry);stroke:var(--card);stroke-width:3}
.pq-tabla .pq-lit{font-size:18px}
.pq-live{margin:6px 0 0;text-align:center;font-size:calc(20px * var(--fs));color:var(--ink)}
.pq-live b{color:var(--leaf-deep);background:var(--leaf-tint);border-radius:999px;padding:0 12px}
.pq-live b.rau{color:var(--berry);background:var(--berry-tint)}
.pq-live-p{margin:2px 0 0;text-align:center;font-size:calc(14px * var(--fs));color:var(--muted);min-height:1.3em}

/* 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:pq-pop .4s ease-out}
.an-q{font-size:calc(22px * var(--fs));font-weight:800;margin:12px 0;color:var(--ink);text-align:center}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(18px * var(--fs));min-width:5.5em;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:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:pq-pop .5s}

@keyframes pq-pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}

/* fără animații (accesibilitate) sau mișcare redusă: desenele stau în starea completă */
html.a-still .pq-ext-o,html.a-still .pq-int,html.a-still .pq-et-o{animation:none!important;opacity:1;transform:none}
html.a-still .pq-cov-g{transition:none}
@media (prefers-reduced-motion: reduce){
  .pq-ext-o,.pq-int,.pq-et-o,.pq-ok,.an-scor,.an-serie,.pq-cov-nume{animation:none!important}
  .pq-int,.pq-et-o{opacity:1}
}

/* 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}