/* teachers and groups (#prof, Grupa mea, leaderboard), builder in one column, temă tabs, Fișe, "Câte din fiecare" */
/* ---------- GRUPE: teacher pages (#prof) and the student's join card ---------- */
body.teacher .t-stu{display:none!important}
body:not(.teacher) .t-prof{display:none!important}
body.teacher .tabbar{grid-template-columns:repeat(5,1fr)!important}
.pf-back{display:inline-block;margin:2px 0 4px;font-weight:700;font-size:14.5px;color:var(--acc)}
.pf-load{padding:28px 0}
.pf-off{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;color:var(--muted);margin:14px 0;font-size:14.5px}
.pf-msg{margin:10px 0 0;font-size:14px;font-weight:600;color:var(--bad)}
.pf-msg.ok{color:var(--good)}
.pf-empty{padding:6px 0 14px;font-size:14.5px}
.pf-ch{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.pf-ex{flex:none;font-size:11.5px;font-weight:800;color:var(--acc);background:var(--acc-w);border-radius:999px;padding:2px 9px}
.pf-code{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.pf-code span{font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pf-code b{font:800 20px/1 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em;color:var(--ink)}
.pf-code .lnk{font-size:13.5px}
.pf-new .muted{margin:-4px 0 14px;font-size:14px;max-width:64ch}
.pf-nf{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;padding-bottom:20px}
.pf-nf .tmd-f{margin:0}
.pf-nf .tmd-f>span{display:block;font-size:13px;font-weight:700;color:var(--muted);margin-bottom:6px}
#pf-name{width:min(340px,100%);border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:12px;padding:10px 12px;font:500 15px var(--font)}
#pf-name:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-w)}
.pf-nf label.tmd-f{flex:1 1 260px}
.pf-codebox{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px 22px;margin:8px 0 6px}
.pf-k{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pf-big{display:block;font:800 30px/1.15 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.18em;color:var(--acc)}
.pf-codebox p{margin:0;font-size:14px;color:var(--muted);line-height:1.45}
.pf-codebox p b{color:var(--ink)}
.pf-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px;align-items:start}
.pf-grid h2{margin:28px 0 12px}
.pf-sh{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:28px 0 12px}
.pf-sh h2{margin:0!important}
.pf-asg{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;margin-bottom:12px}
.pf-ah{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:12px}
.pf-ah b{font-size:17px;overflow-wrap:anywhere}
.pf-ah .meta{display:block;font-size:13px;color:var(--muted);margin-top:3px}
.pf-ah .tm-due{margin-left:8px}
.pf-del{color:var(--muted);font-size:14px;flex:none}
.pf-tb{border:1px solid var(--line);border-radius:12px;overflow:hidden}
.pf-tr{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(var(--pfc,3),minmax(0,1fr));gap:10px;align-items:center;padding:9px 12px;border-top:1px solid var(--line);font-size:14px;font-variant-numeric:tabular-nums}
.pf-tr:first-child{border-top:none}
.pf-th{background:var(--panel);font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.pf-tr.done{background:color-mix(in srgb,var(--good) 7%,var(--card))}
.pf-nm{display:flex;align-items:baseline;gap:8px;min-width:0}
.pf-nm b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pf-nm em{font-style:normal;font-size:11.5px;font-weight:800;color:var(--tm);background:var(--tm-w);border-radius:999px;padding:1px 8px;white-space:nowrap}
.pf-tr.done .pf-nm em{color:var(--good);background:var(--good-w)}
.pf-tr.none .pf-nm em{color:var(--muted);background:var(--panel)}
.pf-c{display:flex;align-items:center;gap:8px;min-width:0}
.pf-bar{display:inline-block;flex:none;width:44px;height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.pf-bar i{display:block;height:100%;background:var(--good);border-radius:3px}
.pf-exd{margin-top:10px}
.pf-exd summary{cursor:pointer;font-size:14px;font-weight:700;color:var(--acc);padding:4px 0}
.pf-el{display:grid;gap:2px;margin-top:6px}
.pf-er{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center;padding:6px 0;border-top:1px dashed var(--line);font-size:13.5px}
.pf-en{color:var(--muted);font-weight:700}
.pf-el2{overflow-wrap:anywhere}
.pf-st{list-style:none;margin:0;padding:0;background:var(--card);border:1px solid var(--line);border-radius:14px}
.pf-st li{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;padding:10px 14px;border-top:1px solid var(--line);font-size:14px}
.pf-st li:first-child{border-top:none}
.pf-st li b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pf-st li .muted{grid-column:1;font-size:12.5px}
.pf-st li .lnk{grid-column:2;grid-row:1/3;align-self:center;color:var(--muted);font-size:13.5px}
.pf-priv{font-size:12.5px;color:var(--muted);margin:12px 2px 0;line-height:1.45}
.pf-gd{margin:18px 2px 0}
.pf-gd .lnk{color:var(--bad);font-size:14px}
/* student: "Ai un cod de la profesor?" on Teme */
.pf-join{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 24px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin:18px 0 6px}
.pf-jt h2{margin:0 0 4px!important;font-size:17px!important}
.pf-jt p{margin:0;font-size:14px;color:var(--muted);max-width:60ch}
.pf-join .pf-off{grid-column:1/-1;margin:0;padding:0;border:none;background:none}
.pf-join .pf-msg{grid-column:1/-1;margin:0}
.pf-jf{display:flex;gap:8px}
.pf-jf input{width:150px;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:12px;padding:0 12px;height:44px;font:800 17px ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.14em;text-transform:uppercase}
.pf-jf input::placeholder{letter-spacing:.04em;font-weight:600;color:var(--muted)}
.pf-jf input:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-w)}
.pf-jf .btn{white-space:nowrap}
.tmb.pf-from{display:table;margin:0 0 6px;background:var(--acc-w);color:var(--acc)}
.tm-card.tm-prof{border-color:color-mix(in srgb,var(--acc) 35%,var(--line2))}
@media (max-width:1100px){.pf-grid{grid-template-columns:1fr;gap:0}}
@media (max-width:700px){
  .pf-codebox{grid-template-columns:1fr;gap:10px;padding:14px 16px}
  .pf-big{font-size:26px}
  .pf-tr{grid-template-columns:1fr 1fr;gap:4px 10px}
  .pf-tr .pf-nm{grid-column:1/-1}
  .pf-th{display:none}
  .pf-er{grid-template-columns:22px minmax(0,1fr)}
  .pf-er .pf-c{grid-column:2}
  .pf-join{grid-template-columns:minmax(0,1fr);padding:14px 16px}
  .pf-jf input{flex:1;width:0;min-width:0}
  .pf-ah{flex-direction:column;gap:6px}
  .pf-nf{flex-direction:column;align-items:stretch}
  #pf-name{width:100%}
}
/* Grupa mea (#grupa) and its link on Teme */
.pf-glink{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px 16px;margin:18px 0 6px;font:inherit;color:var(--ink);cursor:pointer}
.pf-glink:hover{border-color:var(--acc-l)}
.pf-gli{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--acc-w);color:var(--acc);flex:none}
.pf-gli svg{width:20px;height:20px}
.pf-glink>span:nth-child(2){flex:1;min-width:0}
.pf-glink b{display:block;font-size:15.5px}
.pf-glink em{display:block;font-style:normal;font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pf-glink>i{font-style:normal;color:var(--acc);font-weight:800}
.gm-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:14px 0}
.gm-h{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.gm-h b{display:block;font-size:20px;overflow-wrap:anywhere}
.gm-h .muted{font-size:13.5px}
.gm-card h3{font-size:15px;margin:18px 0 8px}
.gm-tl{display:grid;gap:8px}
.gm-t{display:grid;grid-template-columns:minmax(0,1fr) 70px auto;gap:12px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.gm-t b{font-size:15px;overflow-wrap:anywhere}
.gm-t .tm-due{margin-left:8px}
.gm-t .muted{display:block;font-size:13px}
.gm-t .pf-bar{width:70px}
.gm-e{font-size:14px;margin:0}
.gm-ex{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.gm-ex b{color:var(--ink)}
.gm-m{display:flex;flex-wrap:wrap;gap:6px}
.gm-c{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:4px 12px;font-size:13.5px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gm-c.me{border-color:var(--acc-l);background:var(--acc-w);color:var(--acc);font-weight:700}
.gm-c em{font-style:normal;font-size:11.5px;opacity:.8}
@media (max-width:700px){.gm-card{padding:14px 16px}.gm-t{grid-template-columns:minmax(0,1fr) auto}.gm-t .pf-bar{display:none}}
/* ---------- builder (Teste and Teme): one column, the label above each row, equal tiles in a grid ---------- */
.tb-g .ts-row{grid-template-columns:minmax(0,1fr)!important;row-gap:10px!important;padding:14px 0!important;border-top:1px dashed var(--line)!important}
.tb-g .tb-h+.ts-row,.tb-g summary+.ts-row{border-top:none!important}
.tb-g .ts-row>b{padding-top:0!important;min-width:0!important;font-size:12px!important;font-weight:900!important;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)!important}
.tb-g .ts-row>:not(b):not(.ts-h),.tb-g .ts-row>.ts-h{grid-column:1!important}
.tb-g .ts-h{font-size:13px}
.tb-h{margin-bottom:2px!important}
.tb-g .ts-kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:8px}
.tb-g .ts-kinds button{padding:11px 10px;text-align:center}
.tb-g .tm-pills{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:8px}
.tb-g .tm-pills button{padding:10px 12px;border-radius:12px;text-align:center;font-size:13.5px}
.tb-g .ts-pos{display:grid!important;grid-template-columns:minmax(0,1fr);gap:14px}
.tb-g .pos-g{display:grid!important;grid-template-columns:minmax(0,1fr);gap:8px!important}
.tb-g .pos-cs{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}
.tb-g .pos-c{width:100%;padding:7px 12px 7px 7px;text-align:left}
.tb-g .pos-c span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.tb-g .ts-cnts{grid-template-columns:repeat(3,minmax(0,1fr))!important}
.tb-side{align-self:start}
@media (max-width:700px){
  .tb-g .ts-kinds{display:flex}
  .tb-g .tm-pills{grid-template-columns:minmax(0,1fr)}
  .tb-g .pos-cs{grid-template-columns:repeat(6,minmax(0,1fr))}
  .tb-g .pos-c{justify-content:center;padding:6px}
  .tb-g .ts-cnts{grid-template-columns:minmax(0,1fr)!important}
}
/* ---------- class posts, practice stats ---------- */
.pf-sec{margin-top:6px}
.pf-sec .pf-sh .muted{font-size:13.5px}
.pf-stt .pf-tr{grid-template-columns:minmax(0,1.5fr) repeat(5,minmax(0,1fr))}
.pf-kick{margin-left:auto;font-size:12.5px;color:var(--muted);opacity:0;transition:opacity .15s}
.pf-tr:hover .pf-kick,.pf-kick:focus{opacity:1}
.pf-lb{display:none;font-style:normal;font-size:11.5px;color:var(--muted)}
.pf-bar.lo i{background:var(--org)}
.gp-new{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:12px;margin-bottom:12px}
.gp-new textarea{width:100%;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:12px;padding:10px 12px;font:500 14.5px/1.45 var(--font);resize:vertical;min-height:76px}
.gp-new textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-w)}
.gp-nb{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:8px;font-size:12.5px}
.gp-list{display:grid;gap:8px}
.gp{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.gp-h{display:flex;align-items:center;gap:10px}
.gp-av{display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--acc-w);color:var(--acc);flex:none}
.gp-av svg{width:17px;height:17px}
.gp-w{display:flex;flex-direction:column;min-width:0}
.gp-w b{font-size:14px}
.gp-w span{font-size:12px;color:var(--muted)}
.gp-del{margin-left:auto;font-size:12.5px;color:var(--muted)}
.gp-b{margin:8px 0 0;font-size:14.5px;line-height:1.5;white-space:pre-wrap;overflow-wrap:anywhere}
.gp-more summary{cursor:pointer;font-size:13.5px;font-weight:700;color:var(--acc);margin:8px 0}
.gm-st{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:14px}
.gm-s{background:var(--panel);border-radius:14px;padding:12px 14px;text-align:center}
.gm-s b{display:block;font-size:26px;line-height:32px;font-weight:900;color:var(--ink);font-variant-numeric:tabular-nums}
.gm-s span{display:block;font-size:12.5px;color:var(--muted)}
.gm-s em{display:inline-block;margin-top:6px;font-style:normal;font-size:12px;font-weight:700;color:var(--acc);background:var(--acc-w);border-radius:999px;padding:1px 8px}
.gm-sn{font-size:12px;margin:6px 0 0;text-align:center}
@media (max-width:700px){
  .pf-stt .pf-th{display:none}
  .pf-stt .pf-tr{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px}
  .pf-stt .pf-tr>:last-child{display:none}
  .pf-lb{display:inline;margin-left:4px}
  .pf-kick{opacity:1}
  .gm-st{gap:6px}.gm-s{padding:10px 6px}.gm-s b{font-size:21px;line-height:26px}
}
/* Grupa mea: the class leaderboard */
.lb{margin-top:16px}
.lb-top{display:grid;grid-template-columns:170px minmax(0,1fr);gap:10px}
.lb-me{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:16px;background:var(--acc);color:var(--on-acc,#fff);padding:12px}
.lb-me span{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;opacity:.85}
.lb-me b{font-size:44px;line-height:48px;font-weight:900;font-variant-numeric:tabular-nums}
.lb-me em{font-style:normal;font-size:13px;opacity:.85}
.lb-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.lb-tiles>div{display:flex;flex-direction:column;align-items:center;justify-content:center;border-radius:16px;background:var(--panel);padding:12px 8px;text-align:center}
.lb-tiles b{font-size:28px;line-height:34px;font-weight:900;font-variant-numeric:tabular-nums}
.lb-tiles span{font-size:12.5px;color:var(--muted)}
.lb-h{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:20px 0 10px}
.lb-h h3{margin:0!important;font-size:17px!important}
.lb-tog{display:inline-grid;grid-template-columns:1fr 1fr;background:var(--panel);border-radius:12px;padding:3px}
.lb-tog button{border:none;background:none;border-radius:9px;padding:6px 14px;font:700 13px var(--font);color:var(--muted);cursor:pointer;white-space:nowrap}
.lb-tog button[aria-pressed="true"]{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(40,30,20,.12)}
.lb-list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:16px;overflow:hidden}
.lb-r{display:grid;grid-template-columns:40px minmax(0,1.2fr) minmax(0,1.6fr) 96px 52px;align-items:center;gap:12px;padding:10px 14px;border-top:1px solid var(--line);font-size:14.5px}
.lb-r:first-child{border-top:none}
.lb-r.me{background:color-mix(in srgb,var(--acc) 8%,var(--card))}
.lb-rk{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--panel);font-weight:900;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}
.lb-rk.m1{background:#f5b301;color:#3d2a00}
.lb-rk.m2{background:#b8c0cc;color:#262b33}
.lb-rk.m3{background:#cd8a4b;color:#2e1606}
.lb-nm{display:flex;align-items:center;gap:8px;min-width:0;font-weight:800}
.lb-nm em{font-style:normal;font-size:11px;font-weight:800;color:var(--acc);background:var(--acc-w);border-radius:999px;padding:1px 8px}
.lb-bar{display:block;height:8px;border-radius:4px;background:var(--line);overflow:hidden}
.lb-bar i{display:block;height:100%;border-radius:4px;background:var(--good)}
.lb-r.me .lb-bar i{background:var(--acc)}
.lb-v{font-size:13px;color:var(--muted);text-align:right;white-space:nowrap}
.lb-v b{font-size:16px;color:var(--ink)}
.lb-p{font-size:13px;font-weight:800;text-align:right;font-variant-numeric:tabular-nums}
.lb-n{font-size:12.5px;margin:8px 2px 0}
@media (max-width:700px){
  .lb-top{grid-template-columns:minmax(0,1fr)}
  .lb-me{flex-direction:row;gap:8px;padding:10px}
  .lb-me b{font-size:30px;line-height:34px}
  .lb-tiles{gap:6px}.lb-tiles b{font-size:21px;line-height:26px}.lb-tiles span{font-size:11.5px}
  .lb-h{flex-wrap:wrap}
  .lb-r{grid-template-columns:34px minmax(0,1fr) auto;gap:4px 10px;padding:10px 12px}
  .lb-bar{grid-column:2/-1;grid-row:2}
  .lb-p{display:none}
}
/* a temă made of whole tests: one block per test, Subiect headings */
.tm-bh{font-size:19px;font-weight:900;margin:26px 0 6px;padding-bottom:8px;border-bottom:2px solid var(--line)}
.tm-bh:first-child{margin-top:0}
.tm-sh{font-size:12.5px;font-weight:900;letter-spacing:.07em;text-transform:uppercase;color:var(--sc);margin:16px 0 8px}
.sim-nav h4+.sn-row+h4{margin-top:12px}
.sn-sub{display:grid;grid-template-columns:38px minmax(0,1fr);align-items:start;gap:6px;margin-top:6px}
.sn-sub>span{font-size:11.5px;font-weight:900;color:var(--sc);padding-top:8px}
.sn-sub+h4{margin-top:14px}
/* a temă made of tests: tabs Testul 1 | Testul 2 | …, and the bar with "Dă testul pe cronometru" */
.tm-tabs{display:flex;gap:6px;margin:16px 0 0;overflow-x:auto;scrollbar-width:none;border-bottom:2px solid var(--line)}
.tm-tabs::-webkit-scrollbar{display:none}
.tm-tabs button{flex:none;display:flex;flex-direction:column;align-items:flex-start;gap:1px;border:none;background:none;padding:10px 18px 9px;border-bottom:3px solid transparent;margin-bottom:-2px;font:inherit;color:var(--muted);cursor:pointer;border-radius:10px 10px 0 0}
.tm-tabs button b{font-size:15px;font-weight:900}
.tm-tabs button span{font-size:12px;font-variant-numeric:tabular-nums}
.tm-tabs button:hover{color:var(--ink);background:var(--panel)}
.tm-tabs button[aria-selected="true"]{color:var(--acc);border-bottom-color:var(--acc);background:var(--acc-w)}
.tm-tabs button.ok span{color:var(--good);font-weight:800}
.tm-tst{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:0 0 16px 16px;border-top:none;padding:14px 18px;margin-bottom:16px}
.tm-tst b{font-size:17px}
.tm-tst span{display:block;font-size:13px;color:var(--muted);margin-top:2px}
.tm-tst span b{font-size:13px;color:var(--ink)}
@media (max-width:700px){.tm-tst{padding:12px 14px}.tm-tst .btn{width:100%}.tm-tabs button{padding:9px 14px 8px}}
.tb-pl{display:block;font-size:12px;line-height:1.45;margin-top:2px}
.tm-pn{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;margin:18px 0 8px}
.tm-pn>:first-child{justify-self:start}.tm-pn>:last-child{justify-self:end}
.tm-pn .muted{font-size:13px}
/* the teacher's temă card: tabs per test, a chip per test for each student */
.pf-at{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;margin:0 0 10px;padding-bottom:2px}
.pf-at::-webkit-scrollbar{display:none}
.pf-at button{flex:none;border:1.5px solid var(--line2);background:var(--card);color:var(--muted);border-radius:999px;padding:5px 12px;font:700 13px var(--font);cursor:pointer}
.pf-at button[aria-selected="true"]{border-color:var(--acc);background:var(--acc-w);color:var(--acc)}
.pf-atn{font-size:13px;margin:-4px 0 10px}
.pf-tt{display:flex;flex-wrap:wrap;gap:3px}
.pf-tt i,.pf-ttl i{display:inline-grid;place-items:center;min-width:22px;height:20px;padding:0 4px;border-radius:6px;background:var(--panel);color:var(--muted);font-style:normal;font-size:11px;font-weight:800}
.pf-tt i.pa,.pf-ttl i.pa{background:var(--tm-w);color:var(--tm)}
.pf-tt i.ok,.pf-ttl i.ok{background:var(--good-w);color:var(--good)}
.pf-ttl{font-size:12.5px;margin:8px 2px 0}
.pf-ttl i{min-width:14px;height:12px;vertical-align:-1px}
/* Fișe de lucru (#fisa) */
.fs-ex{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:4px 0 0}
.fs-ex button{border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:999px;padding:5px 14px;font:800 13px var(--font);cursor:pointer}
.fs-ex button[aria-pressed="true"]{border-color:var(--acc);background:var(--acc-w);color:var(--acc)}
.fs-ex .muted{font-size:13px;margin-left:6px}
.fs-opts{display:grid;gap:6px;text-align:left;margin:0 0 14px}
.fs-opt{display:flex;align-items:flex-start;gap:9px;font-size:14px;cursor:pointer;line-height:1.35}
.fs-opt input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--acc);flex:none}
.pf-fisa{margin:14px 0 4px}
/* the join form: code + name in the group */
.pf-jf{flex-wrap:wrap;align-items:flex-end}
.pf-jl{display:flex;flex-direction:column;gap:4px;font-size:12px;font-weight:800;color:var(--muted)}
.pf-jl2{flex:1 1 220px}
.pf-jf .pf-jn{width:100%;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:12px;padding:0 12px;height:44px;font:600 15px var(--font)}
.pf-jf .pf-jn:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-w)}
.pf-jh{font-size:12.5px;margin:8px 0 0}
.gm-nm{display:block;font-size:13px;margin-top:3px}
.gm-nm0{color:var(--tm)}
.gm-h .gm-nm b,.gm-h .gm-nm span{display:inline;font-size:inherit}
.rep .gn-in{width:100%;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:12px;padding:0 12px;height:44px;font:600 15px var(--font)}
.rep .gn-in:focus{outline:none;border-color:var(--acc)}
@media (max-width:700px){.pf-jl,.pf-jl2{flex:1 1 100%}.pf-jf .pf-jc{width:100%}.pf-jf .btn{width:100%}}
/* "Câte din fiecare exercițiu" */
.ts-per{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:8px}
.ts-pe{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 10px;border:1px solid var(--line);border-left:3px solid var(--sc);border-radius:12px;padding:8px 10px;background:var(--card)}
.ts-pe.on{background:color-mix(in srgb,var(--sc) 7%,var(--card));border-color:color-mix(in srgb,var(--sc) 45%,var(--line))}
.ts-pen{display:flex;flex-direction:column;min-width:0;font-size:13px;font-weight:700}
.ts-pen i{font-style:normal;font-size:11px;font-weight:900;letter-spacing:.04em;color:var(--sc)}
.ts-pe em{grid-column:1/-1;font-style:normal;font-size:11.5px;color:var(--muted)}
.ts-pe .ts-cst{display:flex;align-items:center;gap:4px}
.ts-pe .ts-cst button{width:28px;height:28px;border-radius:8px;border:1px solid var(--line2);background:var(--card);color:var(--ink);font:800 15px var(--font);cursor:pointer}
.ts-pe .ts-cst button:disabled{opacity:.4;cursor:default}
.ts-pe .ts-cst input{width:44px;height:28px;text-align:center;border:1.5px solid var(--line2);border-radius:8px;background:var(--bg);color:var(--ink);font:800 14px var(--font);-moz-appearance:textfield}
@media (max-width:700px){.ts-per{grid-template-columns:minmax(0,1fr)}}
/* the worksheet pop-up: one option per line */
.tsd .fs-opts{display:grid!important;grid-template-columns:minmax(0,1fr);gap:8px;text-align:left}
.tsd .fs-opt{display:flex!important;align-items:flex-start;gap:9px;text-align:left;margin:0}
.tsd .fs-opt span{display:block}
/* Fișe: "Generează automat | Creează-ți testul" and the composer (fcMount in js/fisa.js) */
.fs-tabs{margin:18px 0 14px}
.fs-new{font-style:normal;font-size:10.5px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--on-acc);background:var(--acc);border-radius:999px;padding:1px 7px;margin-left:6px;vertical-align:2px}
.fcm .fc-src .pos-g{margin-bottom:2px}
.fcm .tb-g .fc-src .pos-cs{grid-template-columns:repeat(6,minmax(0,1fr))}
.fcm .tb-g .fc-src .pos-c{justify-content:center;padding:6px}
.fcm .tb-g .fc-src .pos-c span{display:none}
.fcm .tb-g .fc-src .fc-tig .pos-cs{grid-template-columns:minmax(0,1fr)}
.fcm .tb-g .fc-src .fc-tig .pos-c{justify-content:flex-start}
.fcm .tb-g .fc-src .fc-tig .pos-c span{display:inline}
.fc-tig{--sc:var(--acc);--sc-w:var(--acc-w)}
.fc-bh{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.fc-yr{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--muted)}
.fc-yr select{height:36px;border:1.5px solid var(--line2);border-radius:10px;background:var(--card);color:var(--ink);font:700 14px var(--font);padding:0 10px}
.fc-cnt{font-size:13px;margin:0 0 10px}
.fc-it{border:1px solid var(--line);border-left:3px solid var(--sc);border-radius:14px;background:var(--card);padding:12px 14px;margin:0 0 10px}
.fc-it.on{background:color-mix(in srgb,var(--sc) 6%,var(--card));border-color:color-mix(in srgb,var(--sc) 45%,var(--line));border-left-color:var(--sc)}
.fc-ih{display:flex;justify-content:space-between;gap:10px;align-items:baseline;font-size:12.5px;font-weight:800;color:var(--muted)}
.fc-pt{flex:none;color:var(--sc);background:var(--sc-w);border-radius:999px;padding:1px 8px}
.fc-st{position:relative;max-height:132px;overflow:hidden;margin:6px 0 4px;font-size:14.5px;line-height:1.5}
.fc-st:not(.open)::after{content:'';position:absolute;left:0;right:0;bottom:0;height:34px;background:linear-gradient(transparent,var(--card));pointer-events:none}
.fc-it.on .fc-st:not(.open)::after{background:linear-gradient(transparent,color-mix(in srgb,var(--sc) 6%,var(--card)))}
.fc-st.open{max-height:none}
.fc-st .st{margin:0 0 4px}
.fc-st .exfig{max-width:min(100%,320px)}
.fc-mc{display:flex;flex-wrap:wrap;gap:4px 22px;margin-top:4px}
.fc-ia{display:flex;justify-content:space-between;align-items:center;gap:10px}
.fc-ia .fc-more{font-size:13px}
.fc-ia .fc-add{margin-left:auto;padding:8px 16px;font-size:14px;border-radius:10px}
.fc-show{width:100%;margin-top:2px}
.fc-ol{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:calc(100vh - var(--toph-v,0px) - 330px);min-height:120px;overflow-y:auto}
.fc-li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:start;border:1px solid var(--line);border-left:3px solid var(--sc);border-radius:10px;padding:7px 6px 7px 9px;background:var(--card);cursor:grab}
.fc-li.drag{opacity:.45}
.fc-li.over{border-color:var(--acc);box-shadow:0 0 0 2px var(--acc-w)}
.fc-li.fl{animation:fcfl .9s ease}
@keyframes fcfl{from{background:var(--acc-w)}to{background:var(--card)}}
.fc-n{font-weight:900;font-size:14px;line-height:19px}
.fc-lt{display:flex;flex-direction:column;min-width:0;font-size:12.5px;line-height:17px}
.fc-lt b{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fc-lt i{font-style:normal;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fc-pts{display:flex;gap:4px;margin-top:4px}
.fc-pts button{min-width:30px;height:24px;border-radius:7px;border:1.5px solid var(--line2);background:var(--card);color:var(--muted);font:800 12px var(--font);cursor:pointer;text-decoration:line-through}
.fc-pts button[aria-pressed="true"]{border-color:var(--sc);background:var(--sc-w);color:var(--sc);text-decoration:none}
.fc-pts button:disabled{cursor:default}
.fc-mv{display:flex;gap:2px}
.fc-mv button{width:26px;height:26px;border-radius:7px;border:1px solid var(--line2);background:var(--card);color:var(--ink);font:800 13px var(--font);cursor:pointer;padding:0}
.fc-mv button:disabled{opacity:.3;cursor:default}
.fc-mv button[data-fcx]:hover{border-color:var(--bad);color:var(--bad)}
.fc-0{margin:14px 0 0;font-size:13.5px;line-height:20px;color:var(--muted);background:var(--panel);border-radius:12px;padding:12px}
.fc-sum .tb-kind{margin-bottom:10px}
.fc-sum #fc-clr{margin-top:6px;font-size:12.5px;font-weight:700;padding:0;color:var(--muted);text-decoration:underline;background:none;border:0;cursor:pointer}
.fc-sum #fc-clr:hover{color:var(--bad)}
.fc-st .st{font-size:14.5px;line-height:1.55}
.fc-bar{display:none}
@media (max-width:980px){.fc-ol{max-height:none}
  .fc-bar:not([hidden]){display:flex;align-items:center;justify-content:space-between;gap:10px;position:sticky;bottom:12px;z-index:5;margin-top:12px;padding:8px 8px 8px 16px;border-radius:16px;background:var(--card);border:1px solid var(--line);box-shadow:0 6px 20px rgba(42,38,34,.14);font-size:14px}
  .fc-bar .btn{padding:8px 14px;font-size:14px;border-radius:12px}}
@media (max-width:700px){.fc-bar:not([hidden]){bottom:calc(92px + env(safe-area-inset-bottom,0px))}}
@media (max-width:700px){.fs-tabs span{display:none}.fc-it{padding:10px 12px}.fc-ia .fc-add{padding:8px 12px}}

/* ---------- Prieteni: invite link, Premium, friends leaderboard (js/friends.js) ---------- */
.ref-lh{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.ref-lh h3{margin:0 0 4px!important}
.ref-lh p{margin:0;font-size:14px}
.prem-tag{flex:none;font-size:12px;font-weight:800;letter-spacing:.04em;color:var(--acc);background:var(--acc-w);border:1px solid var(--acc-l);border-radius:999px;padding:3px 10px}
.ref-row{display:flex;gap:8px;margin-top:14px}
.ref-row input{flex:1;min-width:0;border:1.5px solid var(--line2);background:var(--panel);color:var(--ink);border-radius:12px;padding:0 12px;height:44px;font:600 14.5px ui-monospace,SFMono-Regular,Consolas,monospace}
.ref-row .btn{white-space:nowrap}
.ref-code{font-size:13.5px;margin:10px 0 0}
.ref-code b{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.12em;color:var(--ink)}
.fr-list{margin:-4px 0 6px}
.fr-x{border:none;background:none;color:var(--muted);font-size:16px;line-height:1;padding:0 0 0 4px;cursor:pointer}
.fr-x:hover{color:var(--bad,#c0392b)}
a.ref-glink{text-decoration:none}
.sr-ref{grid-column:1/-1;font-size:14px;font-weight:700;color:var(--acc);text-decoration:none;justify-self:start}
.sr-ref:hover{text-decoration:underline}
/* the locked second hint on the exercise page */
.prem-lock{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;background:var(--bg);border:1px dashed var(--acc-l);border-radius:10px;padding:10px 12px}
.prem-lock .hn{flex:none;font-size:12px;line-height:18px;font-weight:700;color:var(--acc);background:var(--acc-w);border-radius:999px;padding:1px 8px}
.prem-lock .tx{flex:1;min-width:200px;font-size:14px}
.prem-lock .btn{padding:6px 12px;font-size:13.5px}
@media (max-width:700px){.ref-row{flex-wrap:wrap}.ref-row input{flex-basis:100%}}

/* Gratuit vs Premium (premCompare): a plain card like the rest, the accent only in the Premium column */
.pc{--gold:var(--acc);--gold-w:var(--acc-w);background:var(--card);border:1px solid var(--line);border-radius:18px;padding:18px 20px;margin:14px 0}
.pc-h{margin:0 0 12px!important;font-size:17px!important}
.pc-t{display:grid;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.pc-r{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1.25fr);border-top:1px solid var(--line)}
.pc-r:first-child{border-top:none}
.pc-r>*{padding:11px 14px;font-size:14px;line-height:19px}
.pc-w{color:var(--ink);font-weight:600}
.pc-f{color:var(--muted)}
.pc-r .pc-p{background:var(--gold-w);color:var(--ink);font-weight:600}
.pc-hd b{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pc-hd .pc-p{display:flex;align-items:center;gap:6px;color:var(--gold)!important}
.pc-hd .pc-p svg{width:14px;height:14px}
.pc-ok{font-style:normal;font-weight:800;color:var(--good)}
.pc-ft .pc-p b{color:var(--gold)}
.pc-n{margin:10px 2px 0;font-size:12.5px;color:var(--muted)}
.ref-link .prem-tag{display:inline-flex;align-items:center}
/* the pop-up (premPop): small, plain, closes easily */
/* the invite pop-up: reward first, how it works, your friend slots, what Premium gives, share in one tap */
.pp-dlg{width:min(520px,calc(100vw - 20px));max-height:calc(100dvh - 24px);overflow-y:auto;padding:0 0 18px;border-radius:24px;text-align:center}
.pp-x{position:absolute;z-index:2;top:12px;right:12px;width:36px;height:36px;border:none;border-radius:50%;background:var(--card);box-shadow:0 1px 4px rgba(0,0,0,.12);font-size:22px;line-height:1;color:var(--muted);cursor:pointer}
.pp-x:hover{color:var(--ink)}
.pp-hero{position:relative;overflow:hidden;padding:26px 24px 20px;background:var(--acc-w)}
.pp-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle,color-mix(in srgb,var(--acc) 22%,transparent) 1.2px,transparent 1.7px) 0 0/16px 16px;-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000,transparent 75%);mask-image:radial-gradient(ellipse at 50% 30%,#000,transparent 75%)}
.pp-hero>*{position:relative}
.pp-duo{display:flex;align-items:center;justify-content:center;gap:6px;margin-bottom:14px}
.pp-duo i{width:26px;border-top:2.5px dashed color-mix(in srgb,var(--acc) 45%,transparent)}
.pp-av{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--acc);color:var(--on-acc);font:900 19px var(--font);box-shadow:0 0 0 4px var(--card)}
.pp-av.pp-fr{background:var(--card);color:var(--acc);border:2px dashed var(--acc);box-shadow:none}
.pp-gift{display:grid;place-items:center;width:58px;height:58px;border-radius:18px;background:var(--card);color:var(--acc);box-shadow:0 6px 18px color-mix(in srgb,var(--acc) 22%,transparent);transform:rotate(-6deg)}
.pp-gift svg{width:30px;height:30px}
@media (prefers-reduced-motion:no-preference){.pp-gift{animation:ppgift 2.8s ease-in-out infinite}}
@keyframes ppgift{0%,100%{transform:rotate(-6deg)}50%{transform:rotate(4deg) translateY(-2px)}}
.pp-k{display:inline-block;font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--acc);background:var(--card);border-radius:999px;padding:4px 11px}
.pp-dlg h2{margin:10px 0 6px;font-size:25px;line-height:31px;letter-spacing:-.01em}
.pp-dlg h2 span{color:var(--acc);white-space:nowrap}
.pp-hero p{margin:0 auto;max-width:40ch;color:var(--muted);font-size:14px;line-height:20px}
.pp-hero p b{color:var(--ink)}
.pp-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:16px 18px 0;padding:0;counter-reset:pp}
.pp-steps li{position:relative;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;line-height:15px}
.pp-steps li:not(:last-child)::after{content:"";position:absolute;top:18px;left:calc(50% + 22px);right:calc(-50% + 22px);border-top:2px dotted var(--line2)}
.pp-steps span{display:grid;place-items:center;width:36px;height:36px;border-radius:12px;background:var(--panel);color:var(--muted)}
.pp-steps span svg{width:19px;height:19px}
.pp-steps b{font-weight:700;color:var(--ink)}
.pp-steps .pp-win span{background:var(--acc);color:var(--on-acc)}
.pp-steps .pp-win b{color:var(--acc);font-weight:800}
.pp-fr-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 18px 0;padding:12px 14px;border:1px solid var(--line);border-radius:16px;text-align:left}
.pp-fr-row>div:first-child>b{display:block;font-size:14.5px}
.pp-fr-row>div:first-child>span{display:block;font-size:12.5px;color:var(--muted)}
.pp-slots{display:flex;gap:6px;flex:none}
.pp-sl{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;font:800 18px var(--font)}
.pp-sl.on{background:var(--good);color:var(--on-good)}
.pp-sl.on svg{width:18px;height:18px;stroke-width:2.8}
.pp-add{border:2px dashed var(--line2);background:none;color:var(--muted);cursor:pointer;transition:border-color .15s,color .15s}
.pp-add:hover{border-color:var(--acc);color:var(--acc)}
.pp-perks{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 18px 0;padding:0;text-align:left}
.pp-perks li{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:10px;align-items:center;padding:10px 12px;border-radius:14px;background:var(--panel)}
.pp-perks span{grid-row:1 / span 2;display:grid;place-items:center;width:32px;height:32px;border-radius:10px;background:var(--card);color:var(--acc)}
.pp-perks span svg{width:18px;height:18px}
.pp-perks b{font-size:13.5px;line-height:17px}
.pp-perks small{font-size:12px;line-height:15px;color:var(--muted)}
.pp-share{display:flex;flex-direction:column;gap:8px;margin:16px 18px 0}
.pp-wa{display:flex;align-items:center;justify-content:center;gap:9px;min-height:50px;border-radius:14px;background:#1f9e55;color:#fff;font-size:16px;font-weight:800;text-decoration:none}
.pp-wa:hover{background:#198a49;color:#fff}
.pp-wa svg{width:22px;height:22px}
.pp-row{display:flex;gap:8px}
.pp-row input{flex:1;min-width:0;padding:10px 12px;border:1px solid var(--line2);border-radius:12px;background:var(--panel);color:var(--ink);font:600 13px var(--font)}
.pp-row .btn{flex:none;border-radius:12px}
.pp-sh{align-self:center;padding:4px;border:none;background:none;font:700 13.5px var(--font);color:var(--muted);cursor:pointer}
.pp-sh:hover{color:var(--acc)}
.pp-off{margin:14px 18px 0;color:var(--muted);font-size:13.5px}
.pp-more{display:inline-block;margin-top:12px;font-size:13.5px;font-weight:700;color:var(--acc)}
.pp-stop{display:block;margin:10px auto 0;padding:2px 4px;border:none;background:none;font:600 12px var(--font);color:var(--muted);opacity:.75;cursor:pointer}
.pp-stop:hover{opacity:1;text-decoration:underline}
@media (max-width:480px){
  .pp-hero{padding:22px 16px 16px}
  .pp-dlg h2{font-size:21px;line-height:27px}
  .pp-steps{margin:14px 10px 0}
  .pp-steps li{font-size:11px;line-height:14px}
  .pp-fr-row,.pp-perks,.pp-share{margin-left:12px;margin-right:12px}
  .pp-perks small{display:none}
}
/* the sidebar button (js/sidebar.js): "Invită prieteni 0/3" */
.sb-inv[hidden]{display:none!important}
.sb-invn{margin-left:auto;font-style:normal;font-size:12.5px;font-weight:800;padding:2px 8px;border-radius:999px;background:rgba(255,255,255,.14);color:#fff}
body.sb-mini .sb-inv .sb-invn{position:absolute;top:2px;right:2px;margin:0;padding:0 5px;font-size:10.5px;line-height:16px;background:#f5a623;color:#1b1410}
@media (max-width:700px){
  .pc{padding:16px 12px 12px}
  .pc-r{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .pc-w{grid-column:1/-1;padding-bottom:2px!important;font-size:13px!important}
  .pc-hd .pc-w{display:none}
  .pc-r>.pc-f,.pc-r>.pc-p{padding-top:6px}
}

/* ---------- Exercițiile tale (js/titems.js): the list, the editor with the photo, the picker in "Temă nouă" ---------- */
.pf-tix{margin:8px 0 4px}
.ti-pre{white-space:pre-line}
.exfig.ti-img{filter:none!important;max-height:340px;border-radius:10px;background:#fff}
.exfig.ti-img.whole{max-width:min(100%,560px);max-height:420px;margin:4px 0 12px}
.ti-add{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 4px}
.ti-big{display:flex;align-items:flex-start;gap:14px;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 18px;font:inherit;color:var(--ink);cursor:pointer}
.ti-big:hover{border-color:var(--acc-l)}
.ti-big b{display:block;font-size:16.5px;margin-bottom:3px}
.ti-big em{display:block;font-style:normal;font-size:13.5px;color:var(--muted);line-height:1.45}
.ti-bi{flex:none;width:44px;height:44px;border-radius:12px;background:var(--acc-w);color:var(--acc);display:grid;place-items:center}
.ti-bi svg{width:22px;height:22px}
.ti-lh{flex-wrap:wrap}
.ti-flt{margin:0}
.ti-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:12px}
.ti-card{display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 16px;min-width:0}
.ti-ch{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.ti-tg{font-size:11.5px;font-weight:800;color:var(--tm);background:var(--tm-w);border-radius:999px;padding:2px 9px}
.ti-src{font-size:11.5px;font-weight:700;color:var(--muted);border:1px solid var(--line2);border-radius:999px;padding:1px 8px}
.ti-pts{margin-left:auto;font-size:13px;font-weight:800;color:var(--muted)}
.ti-card .ti-st{font-size:15.5px;line-height:1.6;max-height:9.6em;overflow:hidden;-webkit-mask-image:linear-gradient(#000 75%,transparent);mask-image:linear-gradient(#000 75%,transparent)}
.ti-card .ti-st .exfig{max-height:120px;margin:8px 0 0}
.ti-an{font-size:13.5px;color:var(--muted)}
.ti-warn{color:var(--bad)!important;font-weight:700}
.ti-acts{display:flex;align-items:center;gap:12px;margin-top:auto}
.ti-h{font-size:28px;margin:10px 0 4px}
.ti-sub{margin:0 0 16px}
.ti-ed.ph{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px;align-items:start}
.ti-ph{position:sticky;top:calc(var(--toph-v,0px) + 12px);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px}
.ti-phh{display:flex;align-items:baseline;justify-content:space-between;gap:8px;flex-wrap:wrap;margin-bottom:8px;font-size:13.5px}
.ti-cb{position:relative;touch-action:none;user-select:none;cursor:crosshair;line-height:0}
.ti-cb img{width:100%;height:auto;max-height:70vh;object-fit:contain;border-radius:8px;display:block}
.ti-sel{position:absolute;border:2px solid var(--acc);background:rgba(44,86,214,.12);border-radius:4px;pointer-events:none}
.ti-pha{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.ti-pha .btn{flex:1 1 auto}
.ti-busy{display:flex;flex-direction:column;align-items:center;gap:6px;padding:48px 16px;background:var(--card);border:1px solid var(--line);border-radius:14px;text-align:center}
.ti-spin{width:28px;height:28px;border:3px solid var(--acc-w);border-top-color:var(--acc);border-radius:50%;animation:tispin .8s linear infinite}
@keyframes tispin{to{transform:rotate(360deg)}}
.ti-tabs{margin:0 0 14px}
.ti-f{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:14px 20px;align-items:start}
.ti-ed.ph .ti-f{grid-template-columns:minmax(0,1fr)}
.ti-in{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;min-width:0}
.ti-in input:not([type=checkbox]):not([type=number]),.ti-in textarea{width:100%;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);border-radius:10px;padding:9px 11px;font:500 15px var(--font)}
.ti-in textarea{resize:vertical;line-height:1.5}
.ti-in input:focus,.ti-in textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px var(--acc-w)}
.ti-cx{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:6px 10px;margin:-6px 0 16px;padding:10px 12px;background:var(--panel);border-radius:10px}
.ti-cxl{font-size:13px;font-weight:700;color:var(--muted)}
.ti-in .ti-cx input{font-family:ui-monospace,Consolas,monospace;font-size:14px}
.ti-cxp{grid-column:1/3;min-height:22px;font-size:16px}
.ti-cxp:empty{display:none}
.ti-cx .btn{grid-row:1;grid-column:3;padding:7px 12px;font-size:13.5px}
.ti-mlw{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:-8px 0 14px;font-size:13px}
.ti-mlb{font-weight:700}
.ti-ml{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center;margin:-6px 0 16px}
.ti-mlf math-field{display:block;width:100%;min-height:44px;font-size:20px;border:1.5px solid var(--line2);border-radius:10px;padding:4px 8px;background:var(--card);color:var(--ink)}
@media (max-width:700px){.ti-ml{grid-template-columns:minmax(0,1fr)}}
.ti-note{font-size:13.5px;color:var(--tm);background:var(--tm-w);border-radius:10px;padding:8px 12px;margin:0 0 14px}
.ti-h2{font-size:13px;margin:6px 0 14px;line-height:1.5}
.ti-h2 code{font-size:12.5px;background:var(--panel);border-radius:5px;padding:1px 5px}
.ti-frs{display:flex;flex-direction:column;gap:8px}
.ti-fr{display:grid;grid-template-columns:minmax(80px,140px) auto minmax(0,1fr) auto;align-items:center;gap:8px}
.ti-eq{font-weight:800;color:var(--muted)}
.ti-fr .ans{margin:0;display:block}
.ti-fr .f{display:block}
.ti-fr .f input{height:42px}
.ti-fr>.calc{grid-column:1/-1;margin:6px 0 4px}
.ti-fx{font-size:20px;padding:0 6px;color:var(--muted)}
.ti-fadd{margin-top:8px;font-weight:700}
.ti-chs{display:flex;flex-direction:column;gap:8px}
.ti-chr{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;align-items:center}
.ti-ok{width:42px;height:42px;border-radius:10px;border:1.5px solid var(--line2);background:var(--card);color:var(--ink);font:800 14px var(--font);cursor:pointer}
.ti-ok[aria-pressed="true"]{border-color:var(--good);background:var(--good-w);color:var(--good)}
.ti-row{display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 18px;align-items:start}
.ti-row>.tmd-f:last-child{grid-column:1/-1}
.ti-row .gs-ctl input{width:54px;height:36px;text-align:center;border:1.5px solid var(--line2);border-radius:10px;background:var(--card);color:var(--ink);font:700 15px var(--font)}
.ti-imr{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13.5px}
.ti-th{max-width:120px;max-height:80px;border-radius:8px;border:1px solid var(--line);background:#fff}
.ti-pvw{position:sticky;top:calc(var(--toph-v,0px) + 12px);min-width:0}
.ti-pl{display:block;font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 8px}
.ti-pv .sq-a{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px;pointer-events:none}
.ti-pv .sq-a input{width:140px;height:40px;border:1.5px solid var(--line2);border-radius:10px;background:var(--card)}
.ti-pr{font-size:13.5px;color:var(--muted);margin:10px 0 0}
.ti-pvsol{margin-top:12px}
.ti-pvsol .st{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 16px;font-size:15px;line-height:1.6}
.ti-btns{grid-column:1/-1;display:flex;justify-content:flex-end;gap:10px}
.ti-f>.pf-msg{grid-column:1/-1;margin:0}
.ti-pick{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:4px 18px 14px;margin:20px 0 6px}
.ti-pick .pf-sh{margin:14px 0 10px}
.ti-pick .ti-flt{margin-bottom:10px}
.ti-pl2{display:flex;flex-direction:column;gap:2px;max-height:360px;overflow-y:auto}
.ti-prw{grid-template-columns:auto minmax(0,1fr) auto}
.ti-prw.on{background:var(--acc-w)}
.ti-prt{display:flex;flex-direction:column;gap:2px;min-width:0}
.ti-prt .st{font-size:15px;line-height:1.5}
.ti-prt em{font-style:normal;font-size:12.5px;color:var(--muted)}
.ti-prm{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted)}
.ti-pkf{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px;margin-top:8px;font-size:14px}
@media (max-width:1100px){.ti-f{grid-template-columns:minmax(0,1fr)}.ti-pvw{position:static}}
@media (max-width:900px){.ti-ed.ph{grid-template-columns:minmax(0,1fr)}.ti-ph{position:static}.ti-cb img{max-height:46vh}}
@media (max-width:700px){
  .ti-add{grid-template-columns:1fr}
  .ti-list{grid-template-columns:1fr}
  .ti-h{font-size:24px}
  .ti-in{padding:14px}
  .ti-fr{grid-template-columns:minmax(64px,90px) auto minmax(0,1fr) auto}
  .ti-cx{grid-template-columns:minmax(0,1fr) auto}
  .ti-cxl{grid-column:1/-1}
  .ti-cx .btn{grid-row:auto;grid-column:2}
  .ti-cxp{grid-column:1/-1}
  .ti-row{grid-template-columns:minmax(0,1fr)}
  .ti-btns .btn{flex:1}
  .ti-pick{padding:2px 14px 12px}
}

/* "Nou" card on Fișe de lucru, the ticks on #prof-ex and the bar that sends them to a group */
.ti-new{position:relative;display:flex;align-items:center;gap:14px;flex-wrap:wrap;background:var(--card);border:1.5px solid var(--acc-l);border-radius:16px;padding:16px 18px;margin:18px 0 8px}
.ti-nb{position:absolute;top:-10px;left:16px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--on-acc);background:var(--acc);border-radius:999px;padding:2px 10px}
.ti-nt{flex:1 1 280px;min-width:0}
.ti-nt b{display:block;font-size:16.5px;margin-bottom:2px}
.ti-nt span{font-size:13.5px;color:var(--muted);line-height:1.45}
.ti-na{display:flex;gap:8px;flex-wrap:wrap}
.ti-card.on{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-w)}
.ti-sel1{display:flex;align-items:center;gap:6px;font-size:13.5px;font-weight:700;margin-right:auto;cursor:pointer}
.ti-sel1 input{width:18px;height:18px;accent-color:var(--acc)}
.ti-bar{position:sticky;bottom:12px;z-index:5;display:flex;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 14px;margin-top:16px;box-shadow:0 6px 24px rgba(0,0,0,.12)}
.ti-bar>span{margin-right:auto;font-size:14px}
.ti-gl{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.ti-gb{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;background:var(--card);border:1.5px solid var(--line2);border-radius:12px;padding:12px 14px;font:inherit;color:var(--ink);cursor:pointer}
.ti-gb:hover{border-color:var(--acc)}
@media (max-width:700px){.ti-na,.ti-na .btn{flex:1 1 auto}.ti-bar{bottom:calc(76px + env(safe-area-inset-bottom,0px))}}
/* the top bar has no room for a 4th teacher link next to the centred brand (701–1100px); the sidebar and the tab bar have it */
@media (max-width:1100px){#nav-ex{display:none!important}}

/* Exercițiile tale: several photos / drafts at once, photos from the phone */
.ti-add2{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:10px 0 4px;font-size:13.5px}
.ti-add2 .btn svg,.ti-more .btn svg{width:17px;height:17px;vertical-align:-3px;margin-right:6px}
.ti-more{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 6px}
.ti-bline{display:flex;align-items:center;gap:8px;min-height:0;margin:0 0 10px;font-size:13.5px;color:var(--muted)}
.ti-bline:empty{display:none}
.ti-spin.sm{width:16px;height:16px;border-width:2px}
.ti-qd .ai-qr{margin:6px 0 0}
@media (max-width:700px){.ti-more .btn{flex:1 1 auto}}
.ti-qd .help-h{display:flex;align-items:center;justify-content:space-between;gap:12px}
.ti-qd .help-h h2{margin:0}

/* the picker on Fișe de lucru: a clearer card with the "Nou" badge */
.ti-pick.fs{position:relative;border:1.5px solid var(--acc-l);margin-top:24px}
.ti-pick.fs .ti-nb{top:-10px}
.ti-pka{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.ti-pks{margin:-4px 0 12px;font-size:14px}
.ti-pk0{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.ti-pk0 p{margin:0;flex:1 1 280px}
@media (max-width:700px){.ti-pick .pf-sh{flex-wrap:wrap}.ti-pkf .btn{flex:1 1 auto}}

/* with a photo the preview sits at the top of the photo's column, the photo under it: photo and "Așa îl văd elevii" side by side with the form */
.ti-ph{max-height:calc(100vh - var(--toph-v,0px) - 24px);overflow-y:auto}
.ti-ph .ti-cb img{max-height:32vh}
.ti-ph .ti-pvw{position:static;margin:0 0 14px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.ti-ph .ti-pv{margin-bottom:0}
@media (max-width:900px){.ti-ph{max-height:none;overflow:visible}.ti-ph .ti-cb img{max-height:40vh}}

/* "Exercițiile tale" as the first group of the builder (Temă nouă, Fișe de lucru) */
.tb-g.ti-pick{background:none;border:none;border-radius:0;margin:0;padding:18px 22px;box-shadow:none}
.tb-g.ti-pick .ti-nb{display:none}
.ti-pkh{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap}
.ti-pkt{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.ti-pkt .fs-new{align-self:center}
.ti-pka{display:flex;gap:14px;flex-wrap:wrap;font-size:13.5px;font-weight:700}
.tb-g .ti-pks{margin:2px 0 12px;font-size:13.5px;color:var(--muted);line-height:1.5}
.ti-pkt{font-weight:900}
.tb-g.ti-pick .ti-pl2{border:1px solid var(--line);border-radius:12px;padding:4px;max-height:300px}
.tb-g.ti-pick .ti-pkf{border-top:none;padding-top:8px;margin-top:4px}
.ti-sumx{margin:0 0 8px;font-size:13.5px;color:var(--acc)}
/* "Ordinea exercițiilor" in the pop-up */
.tsd-ord{border:1px solid var(--line);border-radius:12px;margin:4px 0 14px;background:var(--card)}
.tsd-ord>summary{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;padding:10px 14px;cursor:pointer;font-size:14px}
.tsd-ord>summary::after{content:'›';margin-left:auto;transform:rotate(90deg);font-weight:800;color:var(--muted)}
.tsd-ord[open]>summary::after{transform:rotate(-90deg)}
.tsd-ord>summary span{font-size:12.5px;color:var(--muted)}
.ord-w{padding:0 8px 10px}
.ord{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;max-height:300px;overflow-y:auto}
.ord li{display:grid;grid-template-columns:auto auto minmax(0,1fr) auto;align-items:center;gap:8px;background:var(--panel);border:1px solid transparent;border-radius:10px;padding:7px 8px;cursor:grab}
.ord li.own{background:var(--acc-w)}
.ord li.drag{opacity:.45}
.ord li.over{border-color:var(--acc)}
.ord li.moved{animation:ordm .5s ease}
@keyframes ordm{from{box-shadow:0 0 0 3px var(--acc-l)}to{box-shadow:none}}
.ord-h{color:var(--muted);display:flex}.ord-h svg{width:14px;height:14px}
.ord-n{font-size:13px;min-width:20px}
.ord-t{display:flex;flex-direction:column;min-width:0}
.ord-t>b{font-size:12.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ord-t .st{font-size:13.5px;line-height:1.45;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ord-b{display:flex;gap:4px}
.ord-b button{width:30px;height:30px;border-radius:8px;border:1px solid var(--line2);background:var(--card);color:var(--ink);font:800 14px var(--font);cursor:pointer}
.ord-b button:disabled{opacity:.35;cursor:default}
.ord-0{margin-top:8px;font-size:13px}
@media (prefers-reduced-motion:reduce){.ord li.moved{animation:none}}
@media (max-width:700px){.ti-pkh{flex-direction:column}.ord li{grid-template-columns:auto minmax(0,1fr) auto}.ord-h{display:none}}

/* Creează-ți testul / tema: whole tests as a source */
.fc-pp .fc-psub{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13.5px;color:var(--muted);margin:2px 0 8px}
.fc-pp .fc-psub b{color:var(--ink);font-weight:700}
.fc-pm{font-size:13px;margin-right:auto}