/* aplicatie.css — stiluri proprii lecției „Tipare geometrice crescătoare” (doar variabile de culoare). */

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

/* ---------- figurile desenate (SVG) ---------- */
.tg-card{background:var(--card);color:var(--ink);border-radius:12px;padding:8px 10px}
.tg-svg{display:block;width:100%;height:auto}
.tg-p.tg-v{fill:var(--sky)}
.tg-p.tg-n{fill:var(--berry);stroke:var(--ink);stroke-width:1.5}
.tg-b{stroke-linecap:round}
.tg-b.tg-v{stroke:var(--sky)}
.tg-b.tg-n{stroke:var(--berry)}
.tg-et{font:800 15px "Nunito",system-ui,sans-serif;fill:var(--muted);text-anchor:middle}
.tg-nr{font:800 26px "Baloo 2",system-ui,sans-serif;fill:var(--ink);text-anchor:middle}
.tg-plus{fill:var(--berry-tint);stroke:var(--berry);stroke-width:2}
.tg-plus-t{font:900 16px "Nunito",system-ui,sans-serif;fill:var(--berry);text-anchor:middle}
/* ceasul din js/aplicatie.js: figurile apar una câte una, partea nouă „crește” */
.tg-f{transition:opacity .35s}
.tg-f.ascuns{opacity:.1}
.tg-f.pop .tg-n{animation:tg-pop .55s ease-out both;transform-box:fill-box;transform-origin:center}
@keyframes tg-pop{0%{transform:scale(.2);opacity:0}70%{transform:scale(1.15);opacity:1}100%{transform:none}}

/* stația 8: nouă pași */
.tg-salt,.tg-doua,.tg-25{background:var(--card);color:var(--ink);border-radius:12px;padding:12px 14px;font-weight:800}
.tg-salt-t,.tg-doua p,.tg-25 p{margin:0 0 8px;font-size:calc(16px * var(--fs))}
.tg-salt-r{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;align-items:flex-start}
.tg-sc{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:44px}
.tg-sc b{display:flex;align-items:center;justify-content:center;height:40px;min-width:44px;padding:0 6px;box-sizing:border-box;border-radius:10px;background:var(--berry-tint);color:var(--berry);border:2px solid var(--berry);font-size:calc(17px * var(--fs))}
.tg-sc.start b{background:var(--sky-tint);color:var(--ink);border-color:var(--sky)}
.tg-sc small{font-size:calc(11px * var(--fs));color:var(--muted);white-space:nowrap}
.tg-salt-eq{margin:12px 0 0;text-align:center;font-size:calc(24px * var(--fs))}
.tg-salt-eq b{background:var(--leaf);color:var(--on-leaf);border-radius:10px;padding:0 10px}
.tg-salt-eq span{display:block;font-size:calc(14px * var(--fs));color:var(--muted)}

/* stația 9: diferențele dintre numere */
.tg-sr{display:flex;align-items:center;justify-content:center;gap:6px;margin:0 0 14px}
.tg-sr b{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:12px;background:var(--sky-tint);border:2px solid var(--sky);font-size:calc(22px * var(--fs))}
.tg-sr-a{display:flex;flex-direction:column;align-items:center;line-height:1;color:var(--muted);font-size:calc(20px * var(--fs));min-width:36px}
.tg-sr-a small{font-size:calc(15px * var(--fs));font-weight:900}
.tg-sr.la-fel .tg-sr-a small{color:var(--leaf-deep)}
.tg-sr.creste .tg-sr-a small{color:var(--berry)}

/* stația 10: ajunge tiparul la 25? */
.tg-25r{display:flex;gap:6px;justify-content:center;flex-wrap:wrap;margin-bottom:4px}
.tg-25c{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:46px}
.tg-25c b{display:flex;align-items:center;justify-content:center;width:46px;height:40px;border-radius:10px;background:var(--sky-tint);border:2px solid var(--sky);font-size:calc(19px * var(--fs))}
.tg-25c.da b{background:var(--leaf);border-color:var(--leaf-deep);color:var(--on-leaf)}
.tg-25c small{font-size:calc(11px * var(--fs));color:var(--muted)}
.tg-25 .tg-25-ok{color:var(--leaf-deep);text-align:center;margin-bottom:12px}
.tg-25 .tg-25-nu{color:var(--berry);text-align:center;margin:0}

/* verificarea: întrebările cu figuri primesc o planșă mai lată, ca figurile să se poată număra */
html:not(.flow) .qgrid:has(.tg-card){grid-template-columns:300px minmax(0,1fr)}
html.flow .qgrid .plate:has(.tg-card){max-width:340px}

/* ---------- laborator: construiește figura următoare ---------- */
.tg-lab-sus{display:flex;justify-content:space-between;align-items:center;gap:6px 14px;flex-wrap:wrap;font-weight:800;font-size:calc(15px * var(--fs));color:var(--ink)}
.tg-cnt{color:var(--muted)}
.tg-cnt b{color:var(--berry)}
.tg-lab-rand{display:flex;gap:16px;align-items:center;margin-top:8px}
.tg-lab-st{flex:1 1 0;min-width:0}
.tg-lab-st .tg-svg{height:calc(180px * var(--fs))}
.tg-mic{border:2px solid var(--line)}
.tg-leg{margin:6px 0 0;font-weight:700;color:var(--muted);font-size:calc(14px * var(--fs))}
.tg-grila{flex:0 0 auto;width:calc(290px * var(--fs));max-width:100%;display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:3px;padding:6px;background:var(--card);border:2px solid var(--line);border-radius:12px}
.tg-grila.rau{animation:tg-shake .45s}
.tg-c{aspect-ratio:1;min-width:0;padding:0;border:2px dashed var(--line);background:var(--paper);border-radius:6px;cursor:pointer}
.tg-c:hover:not(:disabled){border-color:var(--berry)}
.tg-c.fix{background:var(--sky);border:2px solid var(--sky);cursor:default}
.tg-c.on{background:var(--berry);border:2px solid var(--ink)}
.tg-c.on.pop{animation:tg-pop .35s ease-out}
.tg-c.bun{background:var(--leaf);border-color:var(--leaf-deep)}
.tg-c:disabled{opacity:1}
.tg-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)}
.tg-act .verif{margin-left:auto}
.tg-act .verif:disabled,.tg-tab-jos .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
@keyframes tg-shake{0%,100%{transform:none}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

/* ---------- laborator: tabelul figurilor ---------- */
.tg-tab .tg-mic{max-width:520px;margin:0 auto}
.tg-tab-t{margin:6px 0;text-align:center;font-weight:700;color:var(--ink);font-size:calc(15px * var(--fs))}
.tg-tbl{display:grid;grid-template-columns:auto repeat(6,minmax(0,1fr));border:2px solid var(--line);border-radius:12px;overflow:hidden;background:var(--card);max-width:620px;margin:0 auto}
.tg-th,.tg-td{display:flex;align-items:center;justify-content:center;height:calc(44px * var(--fs));padding:0 6px;font-weight:800;border-right:1px solid var(--line);color:var(--ink)}
.tg-th{background:var(--leaf-tint);font-size:calc(16px * var(--fs))}
.tg-th.u{background:var(--sun-tint);text-transform:capitalize}
.tg-td{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(22px * var(--fs));border-top:1px solid var(--line)}
.tg-th.u{border-top:1px solid var(--line)}
.tg-th.z,.tg-td.z{border-left:3px dashed var(--muted)}
.tg-in{width:100%;max-width:64px;height:calc(34px * var(--fs));box-sizing:border-box;border:2px solid var(--sky);border-radius:8px;background:var(--paper);color:var(--ink);font:800 calc(19px * var(--fs)) "Baloo 2",system-ui,sans-serif;text-align:center;padding:0}
.tg-in:focus{outline:3px solid var(--sun);outline-offset:1px}
.tg-in.bun{border-color:var(--leaf);background:var(--leaf-tint)}
.tg-in.rau{border-color:var(--berry);background:var(--berry-tint);animation:tg-shake .45s}
.tg-tab-jos{display:flex;align-items:center;justify-content:center;gap:10px 18px;flex-wrap:wrap;margin-top:10px}
.tg-q{display:flex;align-items:center;gap:6px;font-weight:800;color:var(--ink);font-size:calc(15px * var(--fs))}
.tg-q .tg-in{width:56px}
.tg-plus-in{display:inline-flex;align-items:center;gap:2px;color:var(--berry);font-size:calc(19px * var(--fs))}
.tg-tab-jos .verif{margin-left:auto}

/* ---------- 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:tg-pop .4s ease-out}
.tg-an-fig{max-width:480px;margin:8px auto 0}
.an-q{font-size:calc(21px * var(--fs));font-weight:800;margin:8px 0;color:var(--ink);text-align:center}
.an-fam{color:var(--sky)}
.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:6px 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:tg-pop .5s}

/* telefon: laboratoarele pe o coloană */
html.flow .tg-lab-rand{flex-direction:column;align-items:stretch}
html.flow .tg-grila{width:100%;max-width:330px;margin:0 auto}
html.flow .tg-tab-jos .verif,html.flow .tg-act .verif{margin-left:0}

/* mișcare redusă (sistem): animațiile se opresc; figurile rămân toate vizibile (vezi ceasul din js/aplicatie.js) */
@media (prefers-reduced-motion: reduce){
  .tg-f.pop .tg-n,.tg-c.on.pop,.tg-grila.rau,.tg-in.rau,.an-scor,.an-serie.aprinsa{animation:none!important}
  .tg-f.ascuns{opacity:1}
}
html.a-still .tg-f.ascuns{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}