/* aplicatie.css — stiluri proprii lecției „Scrierea numerelor până la un milion” (doar variabile de culoare).
   Toate clasele proprii au prefixul sn- / dc- / vz- / an- ca să nu se ciocnească cu edulogia.css. */

/* ---------- planșe desenate ---------- */
.plate .sn-dict,.plate .sn-tri,.plate .sn-zl,.plate .sn-nc,.plate .sn-sp3,.plate .sn-cit,.plate .sn-cap{
  background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800;text-align:center}

/* casetele claselor (planșe): trei căsuțe pe același rând, etichetele S Z U exact sub ele */
.sn-cls{display:flex;align-items:flex-end;justify-content:center;gap:10px;margin:10px 0}
.sn-cl{display:flex;flex-direction:column;align-items:center;gap:6px;border-radius:12px;padding:6px 8px 4px}
.sn-cl>b{font-size:calc(13px * var(--fs));border-radius:999px;padding:2px 12px;white-space:nowrap}
.sn-clm{background:var(--sun-tint)} .sn-clm>b{background:var(--sun);color:var(--on-sun)}
.sn-clu{background:var(--sky-tint)} .sn-clu>b{background:var(--sky);color:var(--card)}
.sn-cel{display:flex;gap:6px}
.sn-c{display:flex;flex-direction:column;align-items:center;gap:2px}
.sn-c i{display:flex;align-items:center;justify-content:center;width:calc(44px * var(--fs));height:calc(50px * var(--fs));box-sizing:border-box;
  border:3px solid var(--line);border-radius:10px;background:var(--card);font-style:normal;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));line-height:1;color:var(--ink)}
.sn-c small{font-size:calc(12px * var(--fs));color:var(--muted);line-height:1.1}
.sn-c.z i{border-color:var(--berry);border-style:dashed;color:var(--berry)}
.sn-c.gol i{border-style:dotted;background:transparent}
.sn-sp{align-self:center;font-size:calc(22px * var(--fs));color:var(--muted)}

/* dictafonul: bula de vorbire pe bucăți + cifrele cad în clase; un singur ceas (js/aplicatie.js) schimbă data-f */
.sn-rec{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--muted);font-size:calc(13px * var(--fs));text-transform:uppercase;letter-spacing:.06em}
.sn-led{width:12px;height:12px;border-radius:50%;background:var(--berry)}
.sn-unda{display:inline-flex;align-items:center;gap:3px;height:18px}
.sn-unda i{display:block;width:4px;height:8px;border-radius:2px;background:var(--leaf)}
.sn-dict[data-f="m"] .sn-unda i,.sn-dict[data-f="u"] .sn-unda i{animation:sn-unda .6s ease-in-out infinite alternate}
.sn-unda i:nth-child(2){animation-delay:.15s!important}.sn-unda i:nth-child(3){animation-delay:.3s!important}.sn-unda i:nth-child(4){animation-delay:.1s!important}.sn-unda i:nth-child(5){animation-delay:.25s!important}
.sn-bula{position:relative;margin:10px auto 6px;max-width:26em;border:3px solid var(--line);border-radius:16px;padding:8px 12px;font-size:calc(19px * var(--fs));line-height:1.3;background:var(--card)}
.sn-pm,.sn-pu{border-radius:8px;padding:0 4px;transition:background .3s,opacity .3s}
.sn-pm{color:var(--sun-ink)} .sn-pu{color:var(--sky)}
.sn-dict[data-f="m"] .sn-pm{background:var(--sun-tint)}
.sn-dict[data-f="m"] .sn-pu{opacity:.3}
.sn-dict[data-f="u"] .sn-pu{background:var(--sky-tint)}
.sn-dict[data-f="m"] .sn-clu .sn-c i{color:transparent;border-color:var(--line);border-style:solid}
.sn-dict[data-f="m"] .sn-clm .sn-c i,.sn-dict[data-f="u"] .sn-clu .sn-c i{animation:sn-cade .45s ease-out both}
.sn-dict .sn-c:nth-child(2) i{animation-delay:.12s}.sn-dict .sn-c:nth-child(3) i{animation-delay:.24s}
.sn-gata{margin:4px 0 0;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(40px * var(--fs));line-height:1.1;color:var(--leaf-deep);transition:opacity .3s}
.sn-dict[data-f="m"] .sn-gata,.sn-dict[data-f="u"] .sn-gata{opacity:.15}
.sn-dict[data-f="tot"] .sn-gata{animation:pop .4s ease-out}
@keyframes sn-cade{0%{transform:translateY(-18px);opacity:0}100%{transform:none;opacity:1}}
@keyframes sn-unda{0%{height:4px}100%{height:18px}}

/* stațiile 2, 3, 9: citirea scrisă deasupra casetelor */
.sn-tri-w{margin:0 0 4px;font-size:calc(20px * var(--fs));color:var(--sun-ink)}
.sn-tri-n,.sn-zl-n{margin:6px 0 0;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs));color:var(--leaf-deep)}
.sn-zl-n{font-family:inherit;font-size:calc(17px * var(--fs));color:var(--ink)}
.sn-z0{background:var(--berry-tint);color:var(--berry);border:2px dashed var(--berry);border-radius:10px;padding:0 8px}

/* stația 5: câte cifre */
.sn-nc p{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:10px 0;padding:8px 14px;border-radius:12px;background:var(--leaf-tint)}
.sn-nc-n{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs));letter-spacing:.04em}
.sn-nc b{background:var(--leaf);color:var(--on-leaf);border-radius:999px;padding:2px 14px;font-size:calc(17px * var(--fs))}

/* stația 6: spațiul, de la dreapta */
.sn-sp3-r{display:flex;align-items:center;justify-content:center;gap:4px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));line-height:1.1}
.sn-g{border-radius:12px;padding:0 10px}
.sn-g.m{background:var(--sun-tint);color:var(--sun-ink)} .sn-g.u{background:var(--sky-tint);color:var(--sky)}
.sn-gap{font-size:.45em;color:var(--muted)}
.sn-sp3-a{display:flex;justify-content:flex-end;gap:6px;max-width:15em;margin:6px auto 0;color:var(--sky);font-size:calc(15px * var(--fs))}
.sn-sp3-x{margin:12px 0 0;display:flex;gap:16px;justify-content:center;font-size:calc(22px * var(--fs));color:var(--berry)}

/* stația 7: citim pe clase */
.sn-cit-n{margin:0 0 12px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));line-height:1.1}
.sn-cit-n .m,.sn-cit-r .m{background:var(--sun-tint);color:var(--sun-ink);border-radius:12px;padding:0 10px}
.sn-cit-n .u,.sn-cit-r .u{background:var(--sky-tint);color:var(--sky);border-radius:12px;padding:0 10px}
.sn-cit-r{display:flex;flex-direction:column;gap:8px;align-items:center;margin:0;font-size:calc(20px * var(--fs))}

/* stația 9: capcana */
.sn-cap-r{display:flex;justify-content:center;align-items:center;gap:20px;margin:10px 0;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(40px * var(--fs))}
.sn-cap-r s{color:var(--berry)} .sn-cap-r b{color:var(--leaf-deep)}
.sn-cap-m{margin:0;color:var(--muted);font-size:calc(16px * var(--fs))}

/* ---------- comune laboratoarelor ---------- */
.dc-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))}
.dc-made{display:flex;gap:6px;flex-wrap:wrap}
.sn-gata-chip{background:var(--leaf-tint);color:var(--leaf-deep);border:2px solid var(--leaf);border-radius:999px;padding:0 10px;font-weight:800;animation:pop .35s ease-out}
.rau{animation:shake .45s}
@keyframes pop{0%{transform:scale(.6)}70%{transform:scale(1.15)}100%{transform:none}}
@keyframes shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* ---------- laborator: dictarea ---------- */
.dc-asc{display:flex;align-items:center;gap:10px;margin:6px 0 4px}
.dc-asc .btn{flex:0 0 auto;padding:6px 12px;font-size:calc(14px * var(--fs))}
.dc-w{flex:1;margin:0;text-align:center;font-weight:800;font-size:calc(19px * var(--fs));line-height:1.25;color:var(--ink);background:var(--sun-tint);border-radius:12px;padding:6px 10px}
.dc-w.ascuns{color:var(--muted);letter-spacing:.3em}
.dc-cls{display:flex;align-items:flex-end;justify-content:center;gap:10px;margin:6px 0}
.dc-cl{display:flex;flex-direction:column;align-items:center;gap:4px;border-radius:12px;padding:4px 8px}
.dc-cl>b{font-size:calc(12px * var(--fs));border-radius:999px;padding:1px 10px;white-space:nowrap}
.dc-cl.m{background:var(--sun-tint)} .dc-cl.m>b{background:var(--sun);color:var(--on-sun)}
.dc-cl.u{background:var(--sky-tint)} .dc-cl.u>b{background:var(--sky);color:var(--card)}
.dc-cel{display:flex;gap:6px}
.dc-cl small{display:flex;gap:6px;font-weight:800;color:var(--muted);font-size:calc(12px * var(--fs));line-height:1}
.dc-cl small span{width:calc(46px * var(--fs));text-align:center}
.sn-k{width:calc(46px * var(--fs));height:calc(52px * var(--fs));display:flex;align-items:center;justify-content:center;padding:0;box-sizing:border-box;
  border:3px dashed var(--line);border-radius:10px;background:var(--card);color:var(--ink);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));line-height:1;cursor:pointer}
.sn-k.plin{border-style:solid;border-color:var(--sky)}
.sn-k.cur{border-style:solid;border-color:var(--berry);box-shadow:0 0 0 3px var(--berry-tint)}
.sn-k.bun{border-color:var(--leaf);background:var(--leaf-tint);color:var(--leaf-deep);box-shadow:none}
.dc-sp{align-self:center;color:var(--muted);font-size:calc(20px * var(--fs))}
/* tastatura: plăcuțe mari, egale, pe un rând (două pe telefon) */
.dc-kp{display:grid;grid-template-columns:repeat(11,minmax(0,1fr));gap:6px;margin:8px 0 4px}
.dc-d{height:calc(44px * var(--fs));border:3px solid var(--sky);border-radius:12px;background:var(--card);color:var(--ink);font-weight:800;
  font-size:calc(21px * var(--fs));box-shadow:0 4px 0 var(--sky);cursor:pointer;padding:0}
.dc-d:hover{transform:translateY(-2px)}
.dc-d:active{transform:translateY(2px);box-shadow:0 1px 0 var(--sky)}
.dc-d.dc-bk{color:var(--berry)}
.dc-d:disabled{opacity:.45;transform:none}
.dc-act,.vz-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:6px;padding-top:6px;border-top:2px dashed var(--line)}
.dc-act .verif,.vz-act .btn{margin-left:auto}
.dc-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
/* telefon: casetele claselor se strâng ca să încapă amândouă pe rând */
html.flow .sn-cls,html.flow .dc-cls{gap:4px}
html.flow .sn-cl,html.flow .dc-cl{padding:4px 4px 2px}
html.flow .sn-cel,html.flow .dc-cel,html.flow .dc-cl small{gap:3px}
html.flow .sn-c i{width:32px;height:40px;font-size:24px;border-width:2px}
html.flow .sn-k,html.flow .dc-cl small span{width:36px}
html.flow .sn-k{height:44px;font-size:24px}
html.flow .sn-cl>b,html.flow .dc-cl>b{font-size:11px;padding:1px 6px}
html.flow .sn-sp,html.flow .dc-sp{font-size:14px}
html.flow .sn-bula{font-size:16px}
html.flow .dc-kp{grid-template-columns:repeat(6,minmax(0,1fr))}
html.flow .dc-asc{flex-wrap:wrap}
html.flow .dc-w{flex-basis:100%;order:-1}

/* ---------- laborator: vânătorul de zerouri ---------- */
.vz-w{margin:8px 0;text-align:center;font-weight:800;font-size:calc(21px * var(--fs));line-height:1.25;color:var(--ink);background:var(--sun-tint);border-radius:12px;padding:8px 12px}
.vz-row{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin:10px 0}
.vz-ctr{display:flex;align-items:center;gap:10px}
.vz-b{width:calc(52px * var(--fs));height:calc(52px * var(--fs));border:3px solid var(--berry);border-radius:14px;background:var(--card);color:var(--ink);
  font-size:calc(28px * var(--fs));font-weight:800;line-height:1;box-shadow:0 4px 0 var(--sky);cursor:pointer;padding:0}
.vz-b:disabled{opacity:.4;cursor:not-allowed}
.vz-n{display:flex;align-items:center;justify-content:center;min-width:calc(60px * var(--fs));height:calc(60px * var(--fs));border-radius:50%;
  border:4px solid var(--berry);background:var(--berry-tint);color:var(--berry);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs))}
.vz-et{font-weight:800;color:var(--muted);font-size:calc(17px * var(--fs))}
.vz-rez{min-width:9em;display:flex;justify-content:center}
.vz-ascuns{color:var(--muted);font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));letter-spacing:.2em}
.vz-nr{display:inline-flex;align-items:center;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(40px * var(--fs));line-height:1.1;color:var(--ink)}
.vz-nr i{font-style:normal;display:inline-block;padding:0 2px}
.vz-nr i.z{color:var(--berry);background:var(--berry-tint);border-radius:8px;animation:pop .4s ease-out both}
.vz-nr i.z:nth-of-type(2){animation-delay:.1s}.vz-nr i.z:nth-of-type(3){animation-delay:.2s}.vz-nr i.z:nth-of-type(4){animation-delay:.3s}
.vz-sp{display:inline-block;width:.35em}

/* ---------- 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:pop .4s ease-out}
.an-q{font-size:calc(21px * var(--fs));line-height:1.3;font-weight:800;margin:12px 0;color:var(--ink);text-align:center}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(19px * var(--fs));min-width:5.5em}
.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-scor{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(54px * var(--fs));color:var(--leaf-deep);animation:pop .5s}

/* mișcare redusă (sistem): animațiile se opresc; dictafonul este oprit din js/aplicatie.js pe starea completă */
@media (prefers-reduced-motion: reduce){
  .sn-unda i,.sn-c i,.sn-gata,.sn-gata-chip,.vz-nr i,.an-scor,.an-serie,.rau{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}