/* aplicatie.css — stiluri proprii lecției „Adună și scade unități mixte de timp” (doar variabile de culoare). */

/* ---------- planșe desenate ---------- */
.plate .tp{background:var(--card);color:var(--ink);border-radius:12px;padding:16px;font-weight:800;text-align:center}
.tp-tit{margin:0 0 8px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));line-height:1.1}
.tp-not{margin:12px 0 0;font-size:calc(19px * var(--fs))}
.tp-not .k0{color:var(--sky)} .tp-not .k1{color:var(--berry)}

/* ceasul analogic (SVG): acele se rotesc din CSS, în jurul centrului (100,100) */
.ck{display:block;width:100%;height:auto}
.ck-face{fill:var(--card);stroke:var(--ink);stroke-width:4}
.ck-t{stroke:var(--muted);stroke-width:1.5}
.ck-t5{stroke:var(--ink);stroke-width:3}
.ck-n{fill:var(--ink);font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;font-size:19px;text-anchor:middle}
.ck-h line{stroke:var(--sky);stroke-width:8;stroke-linecap:round}
.ck-m line{stroke:var(--berry);stroke-width:5;stroke-linecap:round}
.ck-c{fill:var(--ink)}
.ck-h,.ck-m{transform-origin:100px 100px;transition:transform .7s ease-in-out}

/* copertă: un singur ceas (js/aplicatie.js) mișcă acele și arată textele, în același pas */
.cov-ceas{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap;padding:20px 16px!important}
.cov-ck{flex:0 0 calc(190px * var(--fs));width:calc(190px * var(--fs))}
.cov-txt{text-align:left;min-width:0}
.cov-txt p{margin:0}
.cov-l1{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(30px * var(--fs));line-height:1.15}
.cov-plus{color:var(--berry);opacity:0;transition:opacity .4s}
.cov-l2{margin:8px 0!important;font-size:calc(18px * var(--fs));color:var(--muted);opacity:0;transition:opacity .4s}
.cov-l3{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(36px * var(--fs));line-height:1.1;opacity:0;transition:opacity .4s}
.cov-rez{color:var(--leaf-deep)}
.cov-ceas.f-plus .cov-plus,.cov-ceas.f-min .cov-l2,.cov-ceas.f-rez .cov-l3{opacity:1}
.cov-ceas.salt .ck-h,.cov-ceas.salt .ck-m,.cov-ceas.salt .cov-plus,.cov-ceas.salt .cov-l2,.cov-ceas.salt .cov-l3{transition:none}

/* stația 1: acul mare face o tură, acul mic avansează o oră (aceeași durată, pornite odată) */
.u-pl{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}
.u-ck{flex:0 0 calc(200px * var(--fs));width:calc(200px * var(--fs))}
.u-ck .ck-m{animation:uMin 8s linear infinite}
.u-ck .ck-h{animation:uOra 8s linear infinite}
@keyframes uMin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes uOra{from{transform:rotate(60deg)}to{transform:rotate(90deg)}}
.u-reg p{margin:8px 0;padding:6px 14px;border-radius:12px;font-size:calc(24px * var(--fs));text-align:left}
.u-reg b{font-family:"Baloo 2",system-ui,sans-serif}
.u-r1{background:var(--sky-tint)} .u-r2{background:var(--sun-tint)} .u-r3{background:var(--leaf-tint)}

/* tabelul în coloană: coloane egale (h | min), semnul la dreapta primului rând, rezultatul sub linie */
.tc{--cw:calc(84px * var(--fs));display:inline-grid;grid-template-columns:var(--cw) var(--cw) calc(36px * var(--fs));column-gap:6px;row-gap:3px;align-items:center;justify-items:stretch;
  font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs));line-height:1.15;color:var(--ink)}
.tc-h{font-size:.52em;font-weight:800;text-align:center;border-radius:8px;padding:1px 0}
.tc-h.tc-k0{background:var(--sky-tint);color:var(--sky)}
.tc-h.tc-k1{background:var(--sun-tint);color:var(--berry)}
.tc-n{font-size:.55em;min-height:1.35em;text-align:center;color:var(--leaf-deep);line-height:1.3}
.tc-c{position:relative;text-align:center;min-height:1.25em;border-radius:6px}
.tc-c.tc-k0{background:var(--sky-tint)}
.tc-c.tc-k1{background:var(--sun-tint)}
.tc-op{text-align:center;font-weight:800;color:var(--berry)}
.tc-line{grid-column:1 / 3;height:4px;background:var(--ink);border-radius:2px;margin:2px 0}
.tc-r{font-weight:800;color:var(--leaf-deep)}
.tc .taie{text-decoration:line-through;text-decoration-thickness:3px;text-decoration-color:var(--berry);color:var(--muted)}
.tc-imp .tc-n,.tc-nou{color:var(--berry)}
.tc-was{position:absolute;right:3px;top:-3px;font-size:.48em;line-height:1;color:var(--berry);text-decoration-thickness:2px}
.tc-fly{display:inline-block;padding:0 6px;border-radius:8px;background:var(--leaf-tint);color:var(--leaf-deep)}
.tc-fly.fly-l{animation:flyL .9s ease-out both}
.tc-fly.fly-r{animation:flyR .9s ease-out both;background:var(--berry-tint);color:var(--berry)}
@keyframes flyL{from{transform:translateX(calc(var(--cw) + 6px)) scale(1.4);opacity:.25}to{transform:none;opacity:1}}
@keyframes flyR{from{transform:translateX(calc(-1 * var(--cw) - 6px)) scale(1.4);opacity:.25}to{transform:none;opacity:1}}

/* stația 5: pașii coloanei apar pe rând (data-f = 0…3, din același ceas ca acele copertei) */
.tc-anim .ap1,.tc-anim .ap2,.tc-anim .ap3{opacity:0;transition:opacity .45s}
.tc-anim:is([data-f="1"],[data-f="2"],[data-f="3"]) .ap1{opacity:1}
.tc-anim:is([data-f="2"],[data-f="3"]) .ap2{opacity:1}
.tc-anim[data-f="3"] .ap3{opacity:1}
.tc-anim .tc-raw{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-decoration:none;color:var(--berry);transition:opacity .45s,transform .5s}
.tc-anim:is([data-f="2"],[data-f="3"]) .tc-raw{transform:translate(34%,-38%) scale(.48);text-decoration:line-through;text-decoration-thickness:4px}
.tc-anim .tc-plus1{display:inline-block;padding:0 6px;border-radius:8px;background:var(--leaf-tint)}

/* banda de timp: bucăți proporționale cu minutele, etichetele exact sub bucata lor */
.bd{display:grid;column-gap:5px;row-gap:5px;margin:4px 0}
.bd-s{display:flex;align-items:center;justify-content:center;min-height:calc(52px * var(--fs));border-radius:10px;font-size:calc(20px * var(--fs));color:var(--ink);box-sizing:border-box}
.bd-s.c1{background:var(--sky-tint);border:3px solid var(--sky)}
.bd-s.c2{background:var(--sun-tint);border:3px solid var(--sun)}
.bd-j{font-size:calc(16px * var(--fs));color:var(--muted);text-align:center}
.bd-tot{margin:10px 0 0;font-size:calc(23px * var(--fs))}
.bd-tot b{color:var(--leaf-deep)}

/* stațiile 6 și 8: două reguli, una lângă alta */
.lr{display:flex;gap:12px;align-items:stretch}
.lr-c{flex:1 1 0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:var(--leaf-tint);border-radius:12px;padding:14px 8px}
.lr-c>b{font-size:calc(24px * var(--fs))}
.lr-f{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(26px * var(--fs));line-height:1.2}
.lr-f i{font-style:normal;padding:0 6px;border-radius:8px}
.lr-f .k0{background:var(--sky-tint);color:var(--sky)} .lr-f .k1{background:var(--sun-tint);color:var(--berry)}
.lr-c small{color:var(--muted);font-size:calc(15px * var(--fs))}

/* stația 9: banda de timp în salturi (SVG) */
.tl{display:block;width:100%;height:auto}
.tl-ax{stroke:var(--ink);stroke-width:3}
.tl-a1,.tl-a2{fill:none;stroke-width:4;stroke-linecap:round}
.tl-a1{stroke:var(--sky)} .tl-a2{stroke:var(--berry)}
.tl text{font-family:"Baloo 2",system-ui,sans-serif;font-weight:800;text-anchor:middle}
.tl-s1{fill:var(--sky);font-size:21px} .tl-s2{fill:var(--berry);font-size:17px}
.tl-p circle{fill:var(--card);stroke:var(--ink);stroke-width:3}
.tl-p .tl-fin{fill:var(--leaf);stroke:var(--leaf-deep)}
.tl-o{fill:var(--ink);font-size:17px} .tl-ofin{fill:var(--leaf-deep)}
.tl-tot{fill:var(--leaf-deep);font-size:19px}

/* stația 12: capcana */
.cp-r{display:flex;justify-content:center;align-items:center;gap:16px;margin:8px 0;padding:6px 14px;border-radius:12px;font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(34px * var(--fs))}
.cp-nu{background:var(--berry-tint)} .cp-nu span{text-decoration:line-through;text-decoration-color:var(--berry);text-decoration-thickness:3px}
.cp-nu b{color:var(--berry)}
.cp-da{background:var(--leaf-tint)} .cp-da b{color:var(--leaf-deep)}
.cp-m{margin:10px 0 0;font-size:calc(18px * var(--fs));color:var(--muted)}

/* ---------- laborator: coloana ---------- */
.cl-top,.an-top{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--muted);font-size:calc(14px * var(--fs))}
.cl-top{justify-content:space-between;flex-wrap:wrap}
.cl-op{color:var(--sky)}
.cl-row{display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap;margin-top:4px}
.cl-col{flex:0 0 auto}
.cl-col .tc{--cw:calc(68px * var(--fs));font-size:calc(28px * var(--fs))}
.cl-side{flex:1 1 200px;min-width:0}
.cl-q{margin:0 0 8px;min-height:2.7em;font-weight:800;font-size:calc(16px * var(--fs));line-height:1.35;color:var(--ink)}
.cl-tiles{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.cl-tiles.cl-lung{grid-template-columns:minmax(0,1fr)}
.cl .cl-tiles .chip.cl-t{display:flex;align-items:center;justify-content:center;min-height:calc(48px * var(--fs));margin:0;padding:4px 10px;font-size:calc(18px * 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}
.cl .cl-tiles .chip.cl-t:hover{transform:translateY(-2px)}
.cl .cl-tiles .chip.cl-t.ales{background:var(--berry);border-color:var(--berry);color:var(--card);box-shadow:0 5px 0 var(--ink);transform:translateY(-3px)}
.cl .cl-tiles .chip.cl-t.rau{animation:shake .45s}
.cl-act,.ce-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)}
.cl-act .verif,.ce-act .verif{margin-left:auto}
.cl-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}
.cl-made,.ce-made{display:flex;gap:6px;flex-wrap:wrap}
.cl-gata{background:var(--leaf-tint);color:var(--leaf-deep);border:2px solid var(--leaf);border-radius:999px;padding:2px 10px;font-weight:800;font-size:calc(14px * var(--fs));animation:pop .35s ease-out}

/* ---------- laborator: ceasul care se învârte ---------- */
.ce-q{margin:0 0 6px;font-weight:800;font-size:calc(16px * var(--fs));line-height:1.4;color:var(--ink)}
.ce-nr{display:inline-block;background:var(--sun-tint);color:var(--sun-ink);border-radius:999px;padding:0 8px;font-size:.85em}
.ce-q b{color:var(--sky)}
.ce-row{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap}
.ce-ck{flex:0 0 calc(150px * var(--fs));width:calc(150px * var(--fs))}
.ce-side{flex:1 1 210px;display:flex;flex-direction:column;align-items:center;gap:6px;min-width:0}
.ce-dig{font-family:"Baloo 2",system-ui,sans-serif;font-size:calc(42px * var(--fs));line-height:1.15;padding:0 18px;border-radius:12px;background:var(--sky-tint);color:var(--ink);font-variant-numeric:tabular-nums}
.ce-hh{display:inline-block}
.ce-hh.pop{animation:pop .5s ease-out;color:var(--berry)}
.ce-add{margin:0;font-weight:800;color:var(--muted);font-size:calc(15px * var(--fs))}
.ce-add b{color:var(--leaf-deep)}
.ce-btns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;width:100%;max-width:calc(260px * var(--fs))}
.ce .ce-btns .chip.ce-b{display:flex;align-items:center;justify-content:center;margin:0;min-height:calc(44px * var(--fs));padding:2px 8px;font-size:calc(17px * 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}
.ce .ce-btns .chip.ce-b:active{transform:translateY(3px);box-shadow:0 1px 0 var(--stripe)}
.ce .ce-btns .chip.ce-minus{border-style:dashed}
.ce .ce-btns .chip.ce-b:disabled{opacity:.45;cursor:not-allowed}

/* ---------- laborator: antrenament rapid ---------- */
.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(28px * var(--fs));font-weight:800;margin:14px 0;color:var(--ink);text-align:center;line-height:1.3}
.an-q.lung{font-size:calc(19px * var(--fs))}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(19px * var(--fs));min-width:6em}
.an-msg{min-height:2.6em;margin:8px 0 0;text-align:center;font-weight:800;font-size:calc(15px * var(--fs))}
.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}

@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)}}

/* mișcare redusă (sistem): animațiile se opresc; coperta și stația 5 sunt oprite pe starea completă din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .u-ck .ck-m,.u-ck .ck-h,.tc-fly,.cl-gata,.ce-hh.pop,.an-scor,.an-serie,.cl-t{animation:none!important}
  .ck-h,.ck-m,.tc-anim *,.cov-ceas *{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}