/* aplicatie.css — stiluri proprii lecției „Unitățile de masă” (doar variabile de culoare). */

/* ---------- planșele desenate: fundal de card, ca să fie lizibile în toate stilurile ---------- */
.plate .cn-anim,.plate .cn-live,.plate .cn-fix,.plate .mb,.plate .sc,.plate .mr,.plate .mx,.plate .rf,.plate .cp,.plate .cs-cos{
  background:var(--card);color:var(--ink);border-radius:12px;padding:14px;font-weight:800}

/* ---------- cântarul cu două talere (toate măsurile în cqw: se micșorează odată cu planșa) ---------- */
.cn-sc{container-type:inline-size;width:100%;max-width:440px;margin:0 auto}
.cn-in{position:relative;height:60cqw}
.cn-stalp{position:absolute;left:48.5cqw;width:3cqw;top:10cqw;height:45cqw;background:var(--muted);border-radius:2cqw}
.cn-baza{position:absolute;left:30cqw;width:40cqw;top:54cqw;height:4.5cqw;background:var(--muted);border-radius:3cqw 3cqw 1cqw 1cqw}
.cn-brat{position:absolute;left:18cqw;width:64cqw;top:8.8cqw;height:2.4cqw;background:var(--ink);border-radius:2cqw;
  transform:rotate(var(--u,0deg));transition:transform .9s cubic-bezier(.3,1.5,.5,1)}
.cn-brat::after{content:"";position:absolute;left:50%;bottom:100%;width:1.2cqw;height:6cqw;margin-left:-.6cqw;background:var(--berry);border-radius:1cqw 1cqw 0 0}
.cn-piv{position:absolute;left:47cqw;top:7cqw;width:6cqw;height:6cqw;border-radius:50%;background:var(--sun);border:.8cqw solid var(--sun-edge);box-sizing:border-box}
.cn-tal{position:absolute;top:10cqw;width:36cqw;height:40cqw;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;
  transform:translateY(var(--d,0));transition:transform .9s cubic-bezier(.3,1.5,.5,1)}
.cn-tal.st{left:0}.cn-tal.dr{left:64cqw}
/* sforile talerului: două linii din cârlig spre marginile talerului */
.cn-tal::before{content:"";position:absolute;left:2cqw;right:2cqw;top:0;bottom:3cqw;
  background:linear-gradient(to top left,transparent calc(50% - .35cqw),var(--muted) 50%,transparent calc(50% + .35cqw)) left/50% 100% no-repeat,
             linear-gradient(to top right,transparent calc(50% - .35cqw),var(--muted) 50%,transparent calc(50% + .35cqw)) right/50% 100% no-repeat}
.cn-obj{position:relative;z-index:1;display:flex;flex-wrap:wrap-reverse;justify-content:center;align-items:flex-end;gap:.8cqw;max-height:30cqw;padding:0 3cqw;overflow:hidden}
.cn-plat{position:relative;z-index:1;width:100%;height:3.6cqw;background:var(--sun);border-top:.9cqw solid var(--sun-edge);border-radius:0 0 18cqw 18cqw/0 0 3.6cqw 3.6cqw;box-sizing:border-box}
.cn-it{display:flex;flex-direction:column;align-items:center;line-height:1;animation:cn-pop .35s ease-out}
.cn-it .e{font-size:9cqw;line-height:1.05}
.cn-it.mare .e{font-size:17cqw}
.cn-it b{font-size:max(11px,3.3cqw);background:var(--card);color:var(--ink);border:2px solid var(--line);border-radius:99px;padding:.15em .5em;white-space:nowrap;margin-top:-.2em}
/* greutățile etalon: mai mari pentru masă mai mare */
.cn-g{display:inline-flex;align-items:center;justify-content:center;position:relative;box-sizing:border-box;background:var(--ink);color:var(--card);
  font-weight:900;font-size:max(10px,2.9cqw);line-height:1;white-space:nowrap;border:0;border-radius:1.4cqw 1.4cqw .6cqw .6cqw;margin-top:1.6cqw;padding:0 .4em;font-family:inherit}
.cn-g::before{content:"";position:absolute;left:50%;bottom:100%;width:35%;height:1.6cqw;margin-left:-17.5%;border:.6cqw solid var(--ink);border-bottom:0;border-radius:2cqw 2cqw 0 0;box-sizing:border-box}
.cn-g.g1000{min-width:13cqw;height:8.5cqw}
.cn-g.g500{min-width:11cqw;height:7cqw}
.cn-g.g200{min-width:9.5cqw;height:6cqw}
.cn-g.g100{min-width:8.5cqw;height:5cqw}
button.cn-g{cursor:pointer}
button.cn-g.nou{animation:cn-pop .3s ease-out}
button.cn-g:hover{outline:3px solid var(--berry);outline-offset:1px}
.cn-cap{margin:8px 0 0;text-align:center;font-size:calc(17px * var(--fs));line-height:1.3;min-height:2.6em;color:var(--ink)}
.cn-anim.static .cn-brat,.cn-anim.static .cn-tal,.cn-anim.static .cn-it{transition:none;animation:none}
@keyframes cn-pop{0%{transform:scale(.5);opacity:.3}70%{transform:scale(1.12)}100%{transform:none;opacity:1}}

/* ---------- stația 2: benzi de câte 1 kg ---------- */
.mb-cap{text-align:center;font-size:calc(24px * var(--fs));margin-bottom:8px}
.mb-r{display:flex;gap:3px;margin:6px 0}
.mb-p{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;height:calc(38px * var(--fs));border-radius:8px;font-size:calc(16px * var(--fs));white-space:nowrap;overflow:hidden}
.mb-r.mic .mb-p{font-size:calc(11px * var(--fs))}
.mb-p.c1{background:var(--leaf);color:var(--on-leaf)}
.mb-p.c2{background:var(--sky-tint);border:2px solid var(--sky)}
.mb-p.c3{background:var(--sun-tint);border:2px solid var(--sun-edge)}
.mb-p.c4{background:var(--berry-tint);border:2px solid var(--berry)}
.mb-not{margin:8px 0 0;text-align:center;color:var(--muted);font-size:calc(15px * var(--fs))}

/* ---------- stația 3: scara maselor ---------- */
.sc-r{display:flex;align-items:center;justify-content:center;gap:4px}
.sc-u{display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;flex:1 1 0;height:calc(64px * var(--fs));border-radius:12px;background:var(--sky-tint);border:2px solid var(--sky);font-size:calc(22px * var(--fs));line-height:1}
.sc-u small{font-size:calc(10px * var(--fs));color:var(--muted);margin-top:4px}
.sc-u.kg{background:var(--leaf);border-color:var(--leaf-deep);color:var(--on-leaf)}
.sc-u.kg small{color:var(--on-leaf)}
.sc-x{flex:0 0 auto;font-size:calc(12px * var(--fs));color:var(--muted)}
.sc-x.salt{color:var(--berry);font-size:calc(14px * var(--fs))}
.sc-b{display:flex;gap:8px;margin-top:10px}
.sc-br{flex:1;text-align:center;border-top:3px solid var(--sun-edge);padding-top:6px;font-size:calc(16px * var(--fs))}
.sc-not{margin:10px 0 0;text-align:center;font-size:calc(15px * var(--fs));color:var(--muted)}
.sc-not b{color:var(--berry)}

/* ---------- stația 4: unitățile mari ---------- */
.mr{display:grid;gap:10px}
.mr-r{display:flex;align-items:center;gap:14px;background:var(--sun-tint);border-radius:12px;padding:8px 14px}
.mr-e{font-size:calc(32px * var(--fs));min-width:2.6em;text-align:center}
.mr-r b{display:block;font-size:calc(22px * var(--fs))}
.mr-r small{display:block;color:var(--muted);font-size:calc(14px * var(--fs))}

/* ---------- stația 5: kg și g pe o bandă ---------- */
.mx-b{display:flex;height:calc(56px * var(--fs));border-radius:10px;overflow:hidden;margin-top:6px}
.mx-kg{flex:5;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--leaf);color:var(--on-leaf);font-size:calc(20px * var(--fs));line-height:1.1}
.mx-kg small{font-size:calc(13px * var(--fs))}
.mx-g{flex:1;display:flex;align-items:center;justify-content:center;background:var(--sun);color:var(--on-sun);font-size:calc(15px * var(--fs));white-space:nowrap}
.mx-g.mic{flex:.35;font-size:calc(12px * var(--fs))}
.mx-ec{margin:6px 0 10px;text-align:center;font-size:calc(19px * var(--fs))}
.mx-ec b{color:var(--leaf-deep)}
.mx-ec small{color:var(--berry);font-size:.8em}

/* ---------- stația 7: raftul cu ambalaje ---------- */
.rf-raft{display:flex;gap:8px;justify-content:center;align-items:stretch;border-bottom:6px solid var(--sun-edge);padding-bottom:6px}
.rf-p{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:2px;background:var(--sky-tint);border-radius:12px 12px 4px 4px;padding:8px 4px;font-size:calc(14px * var(--fs))}
.rf-p .e{font-size:calc(34px * var(--fs));line-height:1.1}
.rf-p b{background:var(--card);border:2px solid var(--line);border-radius:99px;padding:0 8px;font-size:calc(15px * var(--fs));white-space:nowrap}
.rf-ec{margin:10px 0 0;text-align:center;font-size:calc(17px * var(--fs))}
.rf-ec b{color:var(--leaf-deep)}

/* ---------- stația 8: comparări ---------- */
.cp{display:grid;gap:8px}
.cp-r{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px}
.cp-r span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:calc(54px * var(--fs));background:var(--sky-tint);border-radius:10px;font-size:calc(19px * var(--fs));line-height:1.15}
.cp-r small{font-size:calc(13px * var(--fs));color:var(--muted)}
.cp-r b{display:flex;align-items:center;justify-content:center;width:calc(42px * var(--fs));height:calc(42px * var(--fs));border-radius:50%;background:var(--sun);color:var(--on-sun);font-size:calc(24px * var(--fs))}

/* ---------- laborator: echilibrează cântarul ---------- */
html.flow .lesson .work:has(.cn-live),html.flow .lesson .work:has(.cs-cos){order:-1}
.ec-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))}
.ec-tinta{color:var(--ink);font-size:calc(18px * var(--fs))}
.ec-tinta b{color:var(--berry)}
.chips.ec-gr{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:12px 0 6px}
.ec-add{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;container-type:normal;min-height:calc(86px * var(--fs));padding:8px 4px;
  background:var(--card);color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 5px 0 var(--stripe);cursor:pointer;font:inherit}
.ec-add:hover{transform:translateY(-2px)}
.ec-add:active{transform:translateY(3px);box-shadow:0 2px 0 var(--stripe)}
.ec-add:disabled{opacity:.5;transform:none;cursor:default}
.ec-add .cn-g{font-size:calc(13px * var(--fs));margin-top:8px;border-radius:7px 7px 3px 3px}
.ec-add .cn-g::before{height:8px;border-width:3px;border-radius:8px 8px 0 0}
.ec-add .cn-g.g1000{min-width:58px;height:34px}.ec-add .cn-g.g500{min-width:50px;height:29px}.ec-add .cn-g.g200{min-width:44px;height:25px}.ec-add .cn-g.g100{min-width:40px;height:22px}
.ec-add b{font-size:calc(16px * var(--fs))}
.ec-sum{margin:8px 0 0;min-height:1.5em;text-align:center;font-weight:800;font-size:calc(17px * var(--fs));color:var(--ink)}
.ec-sum b{color:var(--leaf-deep)} .ec-sum small{color:var(--muted)}
.ec-act,.cs-act{display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;margin-top:8px;padding-top:8px;border-top:2px dashed var(--line)}
.ec-act .verif,.cs-act .verif{margin-left:auto}
.ec-act .verif:disabled,.cs-act .verif:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}

/* ---------- laborator: coșul de cumpărături ---------- */
.cs-dir{margin:0 0 8px;font-weight:800;font-size:calc(17px * var(--fs));color:var(--ink);text-align:center}
.cs-dir b{color:var(--berry)}
.chips.cs-raft{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.cs-p{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:calc(108px * var(--fs));padding:8px 4px;
  background:var(--card);color:var(--ink);border:3px solid var(--stripe);border-radius:14px;box-shadow:0 5px 0 var(--stripe);cursor:pointer;font:inherit;font-weight:800}
.cs-p:hover{transform:translateY(-2px)}
.cs-p .cs-e{font-size:calc(32px * var(--fs));line-height:1.1}
.cs-p .cs-n{font-size:calc(14px * var(--fs))}
.cs-p .cs-m{font-size:calc(16px * var(--fs));color:var(--sky);text-align:center;line-height:1.15;overflow-wrap:anywhere}
.cs-p .cs-nr{position:absolute;top:4px;right:4px;width:26px;height:26px;border-radius:50%;display:none;align-items:center;justify-content:center;background:var(--berry);color:var(--card);font-weight:900}
.cs-p.ales{border-color:var(--berry);background:var(--berry-tint);box-shadow:0 5px 0 var(--berry);transform:translateY(-3px)}
.cs-p.ales .cs-nr{display:flex}
.cs-p:disabled{cursor:default;transform:none}
.cs-h{margin:0 0 8px;font-size:calc(18px * var(--fs));text-align:center}
.cs-sloturi{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.cs-s{display:flex;align-items:center;gap:10px;min-height:calc(48px * var(--fs));padding:4px 12px;border:3px dashed var(--line);border-radius:12px;font-size:calc(16px * var(--fs))}
.cs-s .cs-k{flex:0 0 auto;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--line);color:var(--ink)}
.cs-s .cs-gol{color:var(--muted);font-weight:700}
.cs-s.plin{border-style:solid;border-color:var(--sky);background:var(--sky-tint)}
.cs-s.nou{animation:cn-pop .3s ease-out}
.cs-s.plin .cs-k{background:var(--berry);color:var(--card)}
.cs-s .cs-e{font-size:calc(24px * var(--fs))}
.cs-s b{margin-left:auto;white-space:nowrap}
.cs-s small{color:var(--leaf-deep);font-size:calc(14px * var(--fs));white-space:nowrap}
.cs-s.bun{border-color:var(--leaf);background:var(--leaf-tint)}

/* ---------- 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:cn-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 .gol{display:inline-block;min-width:2.6em;border-bottom:3px dashed var(--leaf);text-align:center;color:var(--muted)}
.an-q .gol.semn{min-width:1.6em}
.an-q .gol.plin{border-bottom-style:solid;color:var(--leaf-deep);animation:cn-pop .35s}
.an-var{justify-content:center}
.an-var .chip{font-size:calc(20px * var(--fs));min-width:5.2em;justify-content:center}
.an-var.semne .chip{min-width:3em;font-size:calc(26px * var(--fs))}
.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:cn-pop .5s}

/* mișcare redusă (sistem): animațiile decorative se opresc; cântarele animate sunt oprite din js/aplicatie.js */
@media (prefers-reduced-motion: reduce){
  .cn-it,button.cn-g.nou,.cs-s.nou,.an-q .gol,.an-scor,.an-serie{animation:none!important}
  .cn-brat,.cn-tal{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}