/* aplicatie.css — stiluri proprii lecției „Puzzle-uri de rotunjire” (doar variabile de culoare). */

/* ---------- planșe desenate: axa cu zonele magnetice ---------- */
.pz-pl,.pz-mz{background:var(--card);color:var(--ink);border-radius:12px;padding:12px 14px;font-weight:800}
.pz-axa{display:block;width:100%;height:auto;overflow:visible}
.pz-axa text{font-family:"Baloo 2",system-ui,sans-serif;font-weight:800}
.pz-zona.z0{fill:var(--sky-tint);stroke:var(--sky);stroke-width:1.5}
.pz-zona.z1{fill:var(--sun-tint);stroke:var(--sun-edge);stroke-width:1.5}
.pz-zona.z2{fill:var(--leaf-tint);stroke:var(--leaf);stroke-width:1.5}
.pz-zt{font-size:15px}
.pz-zt.z0{fill:var(--sky)} .pz-zt.z1{fill:var(--sun-ink)} .pz-zt.z2{fill:var(--leaf-deep)}
.pz-linie{stroke:var(--ink);stroke-width:2.5}
.pz-tick{stroke:var(--muted);stroke-width:1.5}
.pz-tick.rep{stroke:var(--ink);stroke-width:3}
.pz-et{font-size:14px;fill:var(--muted)}
.pz-et.rep{font-size:19px;fill:var(--ink)}
.pz-varf{fill:var(--berry)}
.pz-arc{fill:none;stroke:var(--berry);stroke-width:2.5;stroke-dasharray:5 4}
.pz-arc.rece{stroke:var(--sky)}
.pz-b rect{fill:var(--berry);stroke:var(--card);stroke-width:2}
.pz-b text{fill:var(--card);font-size:15px}
.pz-b.rece rect{fill:var(--sky)}
.pz-b.cald rect{fill:var(--berry)}
.pz-sub{margin:8px 0 0;text-align:center;font-size:calc(15px * var(--fs));color:var(--muted)}
.pz-sub b{color:var(--ink)}

/* copertă și stația 1: bila alunecă spre reper (ceasul din js/aplicatie.js) */
.pz-mz-bila{transition:transform .8s cubic-bezier(.5,0,.3,1.2)}
.pz-mz-bila.ajuns rect{fill:var(--leaf-deep)}
.pz-mz-arc{transition:opacity .3s}
.pz-mz-arc.ascuns{opacity:0}
.pz-mz-txt{margin:2px 0 0;text-align:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));line-height:1.1}
.pz-mz-txt .n{color:var(--berry)}
.pz-mz-txt .sag{color:var(--muted)}
.pz-mz-txt .t{display:inline-block;min-width:1.4em;color:var(--leaf-deep)}
.pz-mz-txt .t.nou{animation:pz-pop .35s ease-out}
/* fără animații: bila stă pe număr, arcul arată unde alunecă, rezultatul e scris */
.pz-mz.static .pz-mz-bila,.pz-mz.static .pz-mz-arc{transition:none}

/* stația 3 și 7: banda de numere */
.pz-banda{display:flex;gap:4px;justify-content:center;flex-wrap:wrap}
.pz-banda span{min-width:calc(34px * var(--fs));padding:6px 2px;border-radius:8px;text-align:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(17px * var(--fs));border:2px solid var(--line)}
.pz-banda .in{background:var(--sun-tint);border-color:var(--sun-edge)}
.pz-banda .out{color:var(--muted);border-style:dashed}
.pz-banda .lit{background:var(--berry);border-color:var(--berry);color:var(--card)}
.pz-gh{margin:0 0 10px;text-align:center;font-size:calc(16px * var(--fs))}

/* stația 6: tabelul zonelor */
.pz-tab{width:100%;border-collapse:separate;border-spacing:0 6px;font-size:calc(18px * var(--fs));text-align:center}
.pz-tab th{font-size:calc(14px * var(--fs));color:var(--muted)}
.pz-tab td{padding:8px 6px}
.pz-tab td:first-child{border-radius:10px 0 0 10px}
.pz-tab td:last-child{border-radius:0 10px 10px 0}
.pz-tab small{display:block;font-size:calc(12px * var(--fs));color:var(--muted)}
.pz-tab .r1 td{background:var(--sky-tint)} .pz-tab .r2 td{background:var(--sun-tint)} .pz-tab .r3 td{background:var(--leaf-tint)}
.pz-tab b{color:var(--berry);font-size:1.15em}

/* stația 8: cifra ascunsă */
.pz-cif{text-align:center}
.pz-cif-n{display:flex;justify-content:center;gap:6px;margin-bottom:12px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(52px * var(--fs));line-height:1.1}
.pz-cif-n span{min-width:1.1em}
.pz-cif-n .box{border:4px dashed var(--berry);border-radius:12px;color:var(--berry)}
.pz-cif-r{display:flex;justify-content:center;align-items:center;gap:14px;margin:8px 0;font-size:calc(24px * var(--fs))}
.pz-cif-r .jos,.pz-cif-r .sus{border-radius:10px;padding:4px 14px;letter-spacing:.12em}
.pz-cif-r .jos{background:var(--sky-tint);color:var(--sky)}
.pz-cif-r .sus{background:var(--leaf-tint);color:var(--leaf-deep)}
.pz-cif-r .sag{color:var(--ink);min-width:4em;text-align:left}

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

/* ---------- laborator 1: zona magnetică ---------- */
.pz-top{display:flex;justify-content:space-between;align-items:center;gap:8px;flex-wrap:wrap;font-weight:800;color:var(--muted);font-size:calc(15px * var(--fs))}
.pz-tinta{color:var(--ink);font-size:calc(18px * var(--fs))}
.pz-rep{background:var(--sun);color:var(--on-sun);border-radius:999px;padding:0 12px}
.pz-ax{position:relative;display:grid;grid-template-columns:repeat(21,minmax(0,1fr));gap:4px;margin:16px 0 6px;padding-bottom:14px}
.pz-ax::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:4px;border-radius:4px;background:var(--ink)}
.pz-c{position:relative;min-width:0;height:calc(48px * var(--fs));display:flex;align-items:center;justify-content:center;padding:0;border:2px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-weight:800;font-size:calc(14px * var(--fs));cursor:pointer;box-shadow:0 3px 0 var(--line)}
.pz-c::after{content:"";position:absolute;left:50%;bottom:-16px;width:2px;height:10px;background:var(--muted)}
.pz-c.rep{border-color:var(--ink);font-size:calc(16px * var(--fs))}
.pz-c.rep::after{width:4px;height:16px;bottom:-20px;background:var(--ink)}
.pz-c:hover{border-color:var(--sky)}
.pz-c.ales{background:var(--sun);border-color:var(--sun-edge);color:var(--on-sun);box-shadow:0 3px 0 var(--sun-edge);transform:translateY(-3px)}
.pz-c.bun{background:var(--leaf);border-color:var(--leaf-deep);color:var(--on-leaf);transform:none}
.pz-c:disabled{cursor:default}
.pz-c:disabled:not(.bun){opacity:.55}
.pz-c.scutura,.pz-g.scutura{animation:pz-shake .45s}
.pz-stare{margin:10px 0 0;min-height:1.4em;font-weight:800;color:var(--muted);font-size:calc(16px * var(--fs))}
.pz-stare b{color:var(--ink)}
.pz-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:10px;padding-top:10px;border-top:2px dashed var(--line)}
.pz-act .verif{margin-left:auto}
.pz-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator 2: ghicitoarea ---------- */
.pz-gl{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:18px;align-items:start}
.pz-gl-cine,.pz-gl-t{margin:0 0 8px;font-weight:800;color:var(--ink);font-size:calc(16px * var(--fs))}
.pz-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:3px}
.pz-g{height:calc(28px * var(--fs));min-width:0;padding:0;border:2px solid var(--line);border-radius:7px;background:var(--card);color:var(--ink);font-weight:800;font-size:calc(13px * var(--fs));cursor:pointer;transition:opacity .35s,background .35s}
.pz-g:hover{border-color:var(--sky)}
.pz-g.taiat{opacity:.22;text-decoration:line-through;cursor:default;background:var(--paper)}
.pz-g.acum{animation:pz-taie .5s ease-out}
.pz-g.ales{background:var(--sun);border-color:var(--sun-edge);color:var(--on-sun);opacity:1}
.pz-g.bun{background:var(--leaf);border-color:var(--leaf-deep);color:var(--on-leaf);opacity:1;animation:pz-pop .4s ease-out}
.pz-ind{display:flex;flex-direction:column;gap:8px}
.pz-i{text-align:left;border:3px solid var(--sky);background:var(--sky-tint);color:var(--ink);border-radius:12px;padding:8px 12px;font-weight:800;font-size:calc(15px * var(--fs));line-height:1.25;cursor:pointer;box-shadow:0 3px 0 var(--sky)}
.pz-i::before{content:"🔍 "}
.pz-i:hover{transform:translateY(-2px)}
.pz-i.pus{border-color:var(--leaf);background:var(--leaf-tint);box-shadow:none;transform:none;cursor:default}
.pz-i.pus::before{content:"✓ ";color:var(--leaf-deep)}
.pz-i:disabled{opacity:1}
@keyframes pz-pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}
@keyframes pz-shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@keyframes pz-taie{0%{opacity:1;transform:scale(1.1)}100%{opacity:.22;transform:none}}

/* ---------- 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:pz-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(20px * var(--fs));min-width:5em;min-height:50px}
.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:pz-pop .5s}

/* telefon: axa laboratorului pe trei rânduri, ghicitoarea pe o coloană */
html.flow .pz-ax{grid-template-columns:repeat(7,minmax(0,1fr));row-gap:22px}
html.flow .pz-gl{grid-template-columns:minmax(0,1fr)}
html.flow .pz-g{height:34px}

/* mișcare redusă (sistem): animațiile decorative se opresc; bilele sunt oprite din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .pz-mz-txt .t,.pz-g,.pz-c,.an-scor,.an-serie,.pz-mz-bila{animation:none!important;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}