/* aplicatie.css — stiluri proprii lecției „Probleme mixte cu bani” (doar variabile de culoare). */

/* ---------- planșe desenate: fundal de card, lizibile în toate stilurile ---------- */
.plate .pm-cov,.plate .pm-raft,.plate .pm-bon,.plate .pm-ops,.plate .pm-bnd,.plate .pm-32,.plate .pm-fata,.plate .pm-ec,.plate .pm-lant,.plate .pm-nota-pl,.plate .pm-of-pl{
  background:var(--card);color:var(--ink);border-radius:12px;padding:14px;font-weight:800}
.plate .pm-cov .pm-raft{padding:6px 4px 0}
.pm-op{display:inline-grid;place-items:center;flex:0 0 auto;width:1.7em;height:1.7em;border-radius:50%;background:var(--sun);color:var(--on-sun);box-shadow:0 3px 0 var(--sun-edge);font-family:"Baloo 2",system-ui,sans-serif;font-size:1.15em;line-height:1}
.pm-ok{color:var(--leaf-deep)}
.pm-nu{color:var(--berry)}
.pm-q{display:inline-block;min-width:1.6em;text-align:center;border-bottom:3px dashed var(--muted);color:var(--muted)}

/* ---------- raftul cu etichete de preț ---------- */
.pm-polita{display:flex;justify-content:space-around;align-items:flex-end;gap:8px;padding:8px 4px 0}
.pm-scand{height:12px;border-radius:4px;background:var(--leaf-deep);box-shadow:0 5px 0 var(--line);margin:0 0 14px}
.pm-scand:last-child{margin-bottom:6px}
.pm-prod{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0;transition:transform .3s}
.pm-em{font-size:calc(40px * var(--fs));line-height:1.05}
.pm-et{position:relative;display:flex;flex-direction:column;align-items:center;min-width:4.8em;padding:3px 8px 2px;background:var(--sun-tint);border:2px solid var(--sun-edge);border-radius:8px 8px 8px 8px;line-height:1.15;transition:background .3s}
.pm-et::before{content:"";position:absolute;top:-7px;left:50%;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--card);border:2px solid var(--sun-edge)}
.pm-et small{color:var(--muted);font-size:calc(13px * var(--fs));font-weight:800}
.pm-et b{color:var(--berry);font-size:calc(16px * var(--fs));white-space:nowrap}
.pm-prod.on{transform:translateY(-6px) scale(1.08)}
.pm-prod.on .pm-et{background:var(--sun)}
.pm-prod.on .pm-et b,.pm-prod.on .pm-et small{color:var(--on-sun)}

/* copertă: un singur ceas aprinde produsul și exemplul lui (js/aplicatie.js) */
.pm-cov-ex{min-height:calc(52px * var(--fs));display:flex;flex-direction:column;justify-content:center;gap:6px;margin-top:6px}
.pm-cx{display:none;align-items:center;gap:10px;margin:0;font-size:calc(19px * var(--fs));line-height:1.25}
.pm-cx.on{display:flex}
.pm-cx b{color:var(--berry);white-space:nowrap}
.pm-cx.nou{animation:pm-pop .4s ease-out}
/* fără animații: se văd toate cele patru exemple */
.pm-cov.static .pm-cx{display:flex;font-size:calc(16px * var(--fs))}
.pm-cov.static .pm-prod.on{transform:none}
.pm-cov.static .pm-prod.on .pm-et{background:var(--sun-tint)}
.pm-cov.static .pm-prod.on .pm-et b{color:var(--berry)}
.pm-cov.static .pm-prod.on .pm-et small{color:var(--muted)}

/* ---------- bonul: linii „cantitate × preț = valoare” ---------- */
.pm-bon,.pm-nota{max-width:470px;margin:0 auto}
.plate .pm-bon{border:2px dashed var(--line)}
.pm-bon-cap,.pm-nota-cap{margin:0 0 8px;text-align:center;letter-spacing:.06em;color:var(--muted);font-size:calc(15px * var(--fs))}
.pm-bon-l,.pm-nota-l{display:grid;grid-template-columns:2.6em minmax(0,1fr) auto 5.6em;align-items:center;column-gap:8px;margin:0;padding:6px 4px;border-bottom:1px dotted var(--line);font-size:calc(17px * var(--fs))}
.pm-bon-c{color:var(--sky);text-align:right;white-space:nowrap}
.pm-bon-n{min-width:0;overflow-wrap:anywhere}
.pm-bon-p{color:var(--muted);white-space:nowrap}
.pm-bon-v{text-align:right;white-space:nowrap;color:var(--ink)}
.pm-bon-t,.pm-nota-t{display:flex;justify-content:space-between;align-items:center;margin:6px 0 0;padding:6px 4px 0;border-top:3px double var(--line);font-size:calc(21px * var(--fs))}
.pm-bon-t b,.pm-nota-t b{color:var(--berry)}
.pm-bon-nota{margin:10px 0 0;padding:6px 10px;border-radius:10px;background:var(--leaf-tint);color:var(--leaf-deep);font-size:calc(15px * var(--fs));text-align:center}
/* bonul animat: liniile apar pe rând (ceasul din js/aplicatie.js) */
.pm-bon-anim [data-r]{opacity:0;transition:opacity .3s}
.pm-bon-anim [data-r].vis{opacity:1}
.pm-bon-anim [data-r].nou{animation:pm-tipar .45s ease-out}
.pm-bon-anim.static [data-r]{opacity:1}

/* ---------- stația 3: înmulțesc sau împart ---------- */
.pm-ops{display:grid;gap:10px}
.pm-opc{display:flex;align-items:center;gap:12px;border-radius:12px;padding:10px 12px}
.pm-opc .pm-op{font-size:1.6em}
.pm-opc div{display:flex;flex-direction:column;gap:2px}
.pm-opc b{font-size:calc(20px * var(--fs))}
.pm-opc small{font-weight:700;color:var(--muted);font-size:calc(15px * var(--fs))}
.pm-opc em{font-style:normal;color:var(--berry);font-size:calc(17px * var(--fs))}
.pm-opc-x{background:var(--sky-tint)}
.pm-opc-d{background:var(--leaf-tint)}
.pm-ops-n{margin:2px 0 0;text-align:center;color:var(--muted);font-size:calc(15px * var(--fs))}

/* ---------- stația 4: modelul-bandă ---------- */
.pm-bnd svg{display:block;width:100%;height:auto}
.pm-sv-t{fill:var(--ink);font-size:20px;font-weight:800}
.pm-sv-acol{fill:none;stroke:var(--muted);stroke-width:2.5}
.pm-sv-b1{fill:var(--sky-tint);stroke:var(--sky);stroke-width:3}
.pm-sv-b2{fill:var(--leaf-tint);stroke:var(--leaf);stroke-width:3}
.pm-sv-b3{fill:var(--sun-tint);stroke:var(--sun-edge);stroke-width:3}
.pm-sv-v{fill:var(--ink);font-size:21px;font-weight:800}
.pm-sv-e{font-size:34px}
.pm-bnd-c{display:flex;flex-wrap:wrap;justify-content:space-around;gap:6px 14px;margin:6px 0 0;font-size:calc(19px * var(--fs))}

/* ---------- stația 6: 3 la preț de 2 ---------- */
.pm-32-rand{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.pm-32-gr{display:flex;gap:6px;padding:8px;border:3px dashed var(--sky);border-radius:14px}
.pm-32-gr span{position:relative;display:flex;flex-direction:column;align-items:center;font-size:calc(34px * var(--fs));line-height:1.1}
.pm-32-gr small{font-size:calc(13px * var(--fs));color:var(--muted)}
.pm-gratis small{color:var(--leaf-deep)!important;background:var(--leaf-tint);border-radius:6px;padding:0 4px}
.pm-32-c{margin:8px 0 0;text-align:center;font-size:calc(18px * var(--fs))}
.pm-32-c b{color:var(--berry)}
.pm-32-n{margin:6px 0 0;text-align:center;color:var(--muted);font-size:calc(15px * var(--fs))}

/* ---------- ofertele față în față (stația 8 și laboratorul) ---------- */
.pm-fata-cap{margin:0 0 8px;text-align:center;color:var(--muted);font-size:calc(14px * var(--fs))}
.pm-fata-rand{display:flex;align-items:stretch;gap:10px}
.pm-of{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 8px;border:3px solid var(--line);border-radius:14px;background:var(--card);text-align:center;transition:border-color .3s,background .3s,opacity .3s}
.pm-of-lit{background:var(--sky);color:var(--card);border-radius:999px;padding:1px 12px;font-size:calc(14px * var(--fs))}
.pm-of-em{font-size:calc(38px * var(--fs));line-height:1.1;white-space:nowrap}
.pm-of-em small{font-size:.5em;color:var(--muted);margin-left:2px}
.pm-of-tit{font-size:calc(15px * var(--fs));color:var(--muted);line-height:1.2}
.pm-of-pret{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(24px * var(--fs));color:var(--berry);line-height:1.1}
.pm-of-calc{display:flex;flex-direction:column;align-items:center;gap:0;margin-top:auto;padding:4px 10px;border-radius:10px;background:var(--sun-tint);font-size:calc(17px * var(--fs));line-height:1.2}
.pm-of-calc>span{white-space:nowrap}
.pm-of-calc small{font-size:calc(12px * var(--fs));color:var(--muted)}
.pm-of-bun{border-color:var(--leaf);background:var(--leaf-tint)}
.pm-of-bun .pm-of-lit{background:var(--leaf-deep)}
.pm-of-slab{opacity:.7}
.pm-vs{align-self:center;flex:0 0 auto;display:grid;place-items:center;width:2.4em;height:2.4em;border-radius:50%;background:var(--berry);color:var(--card);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(15px * var(--fs))}
.pm-verdict{margin:10px 0 0;text-align:center;font-size:calc(17px * var(--fs))}
.pm-verdict b{color:var(--leaf-deep)}

/* ---------- stația 10: economii pe luni ---------- */
.pm-ec svg{display:block;width:100%;height:auto}
.pm-ec-ax{stroke:var(--muted);stroke-width:2.5}
.pm-ec-t{stroke:var(--berry);stroke-width:3;stroke-dasharray:10 7}
.pm-ec-tt{fill:var(--berry);font-size:18px;font-weight:800}
.pm-ec-b{fill:var(--leaf-tint);stroke:var(--leaf);stroke-width:3}
.pm-ec-v{fill:var(--ink);font-size:17px;font-weight:800}
.pm-ec-m{fill:var(--muted);font-size:16px;font-weight:800}
.pm-ec-c{margin:4px 0 0;text-align:center;font-size:calc(18px * var(--fs))}
.pm-ec-c b{color:var(--leaf-deep)}

/* ---------- stația 11: lanțul de pași ---------- */
.pm-lant{display:grid;gap:8px}
.pm-lant-p{margin:0 0 4px;font-size:calc(16px * var(--fs));line-height:1.3;color:var(--ink)}
.pm-lant-p b{color:var(--sky)}
.pm-lant-r{display:grid;grid-template-columns:2.2em minmax(0,1fr) auto;align-items:center;column-gap:12px;padding:6px 10px;border-radius:12px;background:var(--sky-tint);font-size:calc(21px * var(--fs))}
.pm-lant-r:nth-child(4){background:var(--leaf-tint)}
.pm-lant-r:nth-child(5){background:var(--sun-tint)}
.pm-lant-r b{color:var(--berry)}
.pm-lant-r small{color:var(--muted);font-size:calc(14px * var(--fs))}

/* ---------- laboratoare: pasul, plăcuțele, butoanele ---------- */
.pm-pas{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-weight:800;font-size:calc(18px * var(--fs));line-height:1.25;color:var(--ink)}
.pm-nr{display:inline-grid;place-items:center;flex:0 0 auto;width:1.7em;height:1.7em;border-radius:50%;background:var(--sky);color:var(--card);font-family:"Baloo 2",system-ui,sans-serif}
.pm-var{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.pm-lab .pm-var .chip.pm-t{display:inline-flex;align-items:center;justify-content:center;min-width:calc(110px * var(--fs));min-height:calc(52px * var(--fs));padding:4px 16px;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}
.pm-lab .pm-var .chip.pm-t:hover{transform:translateY(-2px)}
.pm-lab .pm-var .chip.pm-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 5px 0 var(--ink);transform:translateY(-3px)}
.pm-lab .pm-var .chip.pm-t.bad{opacity:.5;box-shadow:none;transform:none}
.pm-lab .pm-ab .chip.pm-t{min-width:calc(150px * var(--fs))}
.pm-act{display:flex;gap:12px;justify-content:flex-end;align-items:center;flex-wrap:wrap;margin-top:14px;padding-top:10px;border-top:2px dashed var(--line)}
.pm-act:empty{display:none}
.pm-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* nota de plată */
.pm-nota-cap small{font-weight:700}
.pm-nota-l{font-size:calc(16px * var(--fs));padding:4px}
.pm-nota-t{font-size:calc(19px * var(--fs))}
.pm-prieteni{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:10px}
.pm-pr{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:4.4em;padding:4px 6px 6px;border-radius:12px;background:var(--sky-tint)}
.pm-pr-e{font-size:calc(28px * var(--fs));line-height:1.1}
.pm-pr b{font-size:calc(15px * var(--fs));white-space:nowrap}
.pm-bns{display:flex;flex-wrap:wrap;justify-content:center;gap:2px;max-width:7.5em}
.pm-bn{font-style:normal;font-size:calc(11px * var(--fs));font-weight:800;line-height:1.3;padding:0 3px;border-radius:3px;border:1.5px solid var(--leaf);background:var(--leaf-tint);color:var(--ink);animation:pm-pop .35s ease-out}
.pm-bn5,.pm-bn200{border-color:var(--berry);background:var(--berry-tint)}
.pm-bn10,.pm-bn500{border-color:var(--sun-edge);background:var(--sun-tint)}
.pm-bn20,.pm-bn100{border-color:var(--sky);background:var(--sky-tint)}
.pm-verif{margin:10px 0 0;text-align:center;font-size:calc(17px * var(--fs))}

/* ---------- 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{transition:transform .2s}
.an-serie.aprinsa{color:var(--berry);animation:pm-pop .4s ease-out}
.an-q{font-size:calc(20px * var(--fs));font-weight:800;line-height:1.3;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:6.5em}
.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-final .an-q{font-size:calc(24px * var(--fs))}
.an-scor{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:pm-pop .5s}

@keyframes pm-pop{0%{transform:scale(.6)}70%{transform:scale(1.12)}100%{transform:none}}
@keyframes pm-tipar{0%{opacity:0;transform:translateY(-8px)}100%{opacity:1;transform:none}}

/* mișcare redusă (sistem): animațiile decorative se opresc; coperta și bonul sunt oprite din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .pm-cx,.pm-bn,.pm-bon-anim [data-r],.an-scor,.an-serie,.pm-prod{animation:none!important;transition:none!important}
}
html.a-still .pm-cx,html.a-still .pm-bn,html.a-still .pm-bon-anim [data-r],html.a-still .an-scor,html.a-still .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}