:root{
  --gold-b:#ffe7a0;
  --bg:#f4f1ff; --card:#ffffff; --ink:#28224d; --muted:#5f5a86; --line:#e3ddfa;
  --primary:#6c4cf5; --primary-d:#5434e0; --primary-l:#ece7ff;
  --add:#0d9488; --sub:#ea7a00; --mul:#7c3aed; --div:#2563eb;
  --ok:#16a34a; --ok-l:#dcfce7; --bad:#dc2626; --bad-l:#fee2e2; --gold:#f5b301; --gold-l:#fff6d6;
  --primary-2:#8b6cff; --primary-ink:#5434e0; --on-primary:#fff; --on-gold:#28224d;
  --slider-off:#d6d1ee; --task-bg:#fbfaff; --task-empty:#f1f0f5; --star-off:#e2dccf;
  --locked-bg:#f3f2f7; --locked-b:#e8e6ef; --locked-ink:#b9b4cc;
  --gold-b2:#ffd25e; --gold-ink:#8a5a00; --gold-d:#c48f00; --gold-l2:#fff2b8; --bad-l2:#fbcaca; --ok-ink:#15803d; --ok-strong:#15803d; --bad-ink:#b91c1c;
  --toast-bg:#28224d; --toast-ink:#fff; --shade:60,40,140; --shade2:40,34,77;
  --radius:16px; --shadow:0 4px 18px rgba(var(--shade),.08);
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Nunito,"Segoe UI",system-ui,sans-serif;font-size:16px}
button{font-family:inherit;cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.5}
.wrap{max-width:1180px;margin:0 auto;padding:16px}

/* Header */
.top{display:flex;align-items:center;gap:20px;flex-wrap:wrap;background:var(--card);border-radius:var(--radius);padding:14px 20px;box-shadow:var(--shadow)}
.brand{display:flex;align-items:center;gap:12px}
.avatar{font-size:40px;width:58px;height:58px;display:grid;place-items:center;background:var(--primary-l);border-radius:50%}
h1{margin:0;font-size:26px;font-weight:900;letter-spacing:-.5px}
.sub{color:var(--muted);font-size:14px}
.player{flex:1;min-width:220px}
.lvl{font-weight:800;margin-bottom:4px}
.lvl small{color:var(--muted);font-weight:600}
.xpbar{height:12px;background:var(--primary-l);border-radius:99px;overflow:hidden}
.xpbar>div{height:100%;width:0;background:linear-gradient(90deg,var(--primary-2),var(--primary));border-radius:99px;transition:width .6s}
.player small.xp{color:var(--muted)}
.chips{display:flex;gap:8px}
.chip{background:var(--bg);border-radius:99px;padding:8px 14px;font-size:18px;white-space:nowrap}

/* Tabs */
.tabs{display:flex;gap:6px;margin:14px 0;align-items:center;flex-wrap:wrap}
.tab{border:0;background:transparent;padding:10px 15px;border-radius:99px;font-weight:800;color:var(--muted);font-size:15px}
.tab.active{background:var(--primary);color:var(--on-primary)}
.tab:not(.active):hover:not(:disabled){background:var(--primary-l);color:var(--ink)}

.panel{background:var(--card);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow);margin-bottom:14px}
.hidden{display:none!important}

/* Controls */
.controls{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.label{font-weight:800;margin-right:8px}
.seg{display:inline-flex;background:var(--bg);border-radius:12px;padding:4px}
.seg button{border:0;background:transparent;padding:8px 14px;border-radius:9px;font-weight:800;color:var(--muted);font-size:15px}
.seg button.active{background:var(--card);color:var(--primary-ink);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.switch{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--muted);cursor:pointer;user-select:none}
.switch input{display:none}
.slider{width:42px;height:24px;background:var(--slider-off);border-radius:99px;position:relative;transition:.2s;flex:none}
.slider::after{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:var(--card);top:3px;left:3px;transition:.2s;box-shadow:0 1px 3px rgba(0,0,0,.2)}
.switch input:checked+.slider{background:var(--primary)}
.switch input:checked+.slider::after{left:21px}
.clock{margin-left:auto;font-size:40px;font-weight:900;font-variant-numeric:tabular-nums;min-width:120px;text-align:center;letter-spacing:1px}
.clock.warn{color:var(--bad);animation:pulse 1s infinite}
@keyframes pulse{50%{transform:scale(1.06)}}
.btn{border:0;border-radius:12px;padding:12px 22px;font-weight:900;font-size:17px}
.btn.primary{background:var(--primary);color:var(--on-primary);box-shadow:0 4px 0 var(--primary-d)}
.btn.primary:active{transform:translateY(2px);box-shadow:0 2px 0 var(--primary-d)}
.btn.danger{background:var(--bad-l);color:var(--bad-ink)}
.btn.ghost{background:var(--primary-l);color:var(--primary-ink)}
.btn.small{padding:8px 14px;font-size:14px}

/* Progress */
.progress{display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.pbar-head{display:flex;justify-content:space-between;font-weight:800;margin-bottom:6px;font-size:15px}
.pbar-head span:last-child{color:var(--muted);font-weight:600}
.pbar{height:18px;background:var(--bg);border-radius:99px;position:relative;overflow:visible}
.pbar .fill{height:100%;width:0;border-radius:99px;transition:width .35s,background .5s;background:linear-gradient(90deg,var(--primary-2),var(--primary))}
.pbar .fill.time{background:var(--ok)}
.ghostmark{position:absolute;top:-6px;bottom:-6px;width:3px;background:var(--ink);border-radius:2px;opacity:.55;transition:left .35s}
.ghostmark::after{content:"👻";position:absolute;top:-22px;left:-9px;font-size:16px}
.ops{grid-column:1/-1;display:grid;grid-template-columns:repeat(var(--ops,4),1fr);gap:14px}
.opbox .pbar-head{font-size:14px}
.opbox .pbar{height:10px}
.opbox[data-op=add] .fill{background:var(--add)}
.opbox[data-op=sub] .fill{background:var(--sub)}
.opbox[data-op=mul] .fill{background:var(--mul)}
.opbox[data-op=div] .fill{background:var(--div)}
.ghost-label{grid-column:1/-1;color:var(--muted);font-size:14px;margin-top:-6px}

/* Sheet */
.sheet-wrap{position:relative;padding:20px 28px 26px}
.sheet-head{display:flex;justify-content:space-between;align-items:baseline}
.sheet-head h2{margin:0 0 14px;font-size:22px}
.variant{color:var(--muted);font-weight:800}
.sheet{display:grid;grid-template-rows:repeat(var(--r3,8),auto);grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:10px 22px;transition:filter .3s}
.sheet.pre,.sheet.paused{filter:blur(7px);pointer-events:none;user-select:none}
.confirm-end{display:flex;align-items:center;gap:10px;background:var(--bad-l);border-radius:12px;padding:6px 6px 6px 14px}
.confirm-end b{color:var(--bad-ink)}
.confirm-end small{display:block;color:var(--muted);font-weight:600}
.btn.solid-danger{background:var(--bad);color:var(--on-primary)}
.pause-note{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.pause-note span{background:var(--card);padding:14px 22px;border-radius:14px;box-shadow:0 10px 40px rgba(var(--shade),.18);font-weight:800;font-size:18px}
.task{display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:12px;border-left:5px solid var(--line);background:var(--task-bg);position:relative}
.task[data-op=add]{border-left-color:var(--add)}
.task[data-op=sub]{border-left-color:var(--sub)}
.task[data-op=mul]{border-left-color:var(--mul)}
.task[data-op=div]{border-left-color:var(--div)}
.num{color:var(--muted);font-size:13px;width:20px;text-align:right}
.expr{font-size:23px;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap;flex:1;min-width:0}
.task input{width:96px;flex:none;font:inherit;font-size:23px;font-weight:800;text-align:center;padding:5px 6px;border:2px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);outline:none;transition:.15s}
.task input:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-l)}
.task.ok{background:var(--ok-l)}
.task.ok input{border-color:var(--ok);color:var(--ok-ink)}
.task.bad{background:var(--bad-l)}
.task.bad input{border-color:var(--bad);color:var(--bad-ink);text-decoration:line-through}
.task.empty{background:var(--task-empty)}
.task .mark{font-size:20px;width:22px;flex:none}
.task .mark:empty{display:none}
.task .fix{position:absolute;right:10px;bottom:-10px;background:var(--ok-strong);color:var(--on-primary);font-size:12px;font-weight:800;border-radius:99px;padding:1px 8px}
.repeat{font-size:13px;margin-left:-4px}
.overlay{position:absolute;inset:0;display:grid;place-items:center;border-radius:var(--radius)}
.overlay-card{background:var(--card);padding:26px 34px;border-radius:20px;box-shadow:0 10px 40px rgba(var(--shade),.18);text-align:center;max-width:440px}
.overlay-card h3{margin:0 0 6px;font-size:24px}
.overlay-card p{color:var(--muted);margin:0 0 18px}

/* Result */
.result{display:flex;gap:28px;align-items:center;flex-wrap:wrap;background:linear-gradient(135deg,var(--card),var(--gold-l));border:2px solid var(--gold-b)}
.result svg{flex:none}
.result h2{margin:0 0 4px;font-size:28px}
.stars{font-size:38px;letter-spacing:4px;color:var(--gold)}
.stars .off{color:var(--star-off)}
.result ul{margin:8px 0 12px;padding-left:20px;line-height:1.7}
.result .msg{font-weight:800;color:var(--primary-ink)}
.result .btns{display:flex;gap:10px;flex-wrap:wrap}
.newbadges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.newbadge{background:var(--card);border:2px solid var(--gold);border-radius:99px;padding:5px 12px;font-weight:800}

/* Stats */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.card{background:var(--card);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow);border-top:5px solid var(--primary)}
.card h3{margin:0 0 8px;font-size:20px}
.big{font-size:34px;font-weight:900}
.big small{font-size:16px;color:var(--muted)}
.kv{display:flex;justify-content:space-between;color:var(--muted);font-size:14px;margin-top:4px}
.kv b{color:var(--ink)}
.chart-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:10px}
.chart-head h3,.panel h3{margin:0}
svg text{font-family:inherit}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.accrow{display:grid;grid-template-columns:150px 1fr 200px;gap:12px;align-items:center;margin:8px 0}
.weaklist{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.weak{background:var(--bad-l);color:var(--bad-ink);border-radius:10px;padding:5px 10px;font-weight:800;font-variant-numeric:tabular-nums}
.empty-note{color:var(--muted)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* Badges & stickers */
.badges{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.badge{display:flex;gap:12px;align-items:center;padding:12px;border-radius:14px;background:var(--gold-l);border:2px solid var(--gold-b)}
.badge.locked{background:var(--locked-bg);border-color:var(--locked-b);filter:grayscale(1);opacity:.6}
.badge .ic{font-size:34px}
.badge b{display:block}
.badge small{color:var(--muted)}
.stickers{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:10px}
.sticker{border:2px solid var(--line);background:var(--card);border-radius:14px;padding:10px 4px;text-align:center}
.sticker .e{font-size:40px;display:block}
.sticker small{font-weight:700;font-size:12px;color:var(--muted)}
.sticker.locked{background:var(--locked-bg);color:var(--locked-ink)}
.sticker.locked .e{filter:grayscale(1) blur(2px);opacity:.4}
.sticker.chosen{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-l)}
.sticker:not(.locked):hover{border-color:var(--primary)}

.setrow{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--line);gap:16px}
.setrow:last-child{border-bottom:0}
.setrow p{margin:2px 0 0;color:var(--muted);font-size:14px}

/* Info */
.info-btn{border:2px solid var(--primary-l);background:var(--card);color:var(--primary-ink);border-radius:99px;padding:8px 14px;font-weight:800;font-size:15px;display:flex;align-items:center;gap:6px}
.info-btn:hover:not(:disabled){background:var(--primary-l)}
dialog.info{border:0;border-radius:20px;padding:0;width:min(760px,calc(100vw - 32px));max-height:calc(100vh - 48px);color:var(--ink);box-shadow:0 20px 60px rgba(var(--shade2),.3);overflow:hidden}
dialog.info[open]{display:flex;flex-direction:column}
dialog.info::backdrop{background:rgba(var(--shade2),.45)}
.info-head{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--line)}
.info-head h2{margin:0;font-size:22px}
.info-x{border:0;background:var(--bg);width:36px;height:36px;border-radius:50%;font-size:16px;color:var(--muted)}
.info-x:hover{background:var(--primary-l);color:var(--ink)}
.info-body{overflow-y:auto;padding:8px 24px 16px;line-height:1.55}
.info-body section{padding:12px 0;border-bottom:1px solid var(--line)}
.info-body section:last-child{border-bottom:0}
.info-body h3{margin:0 0 6px;font-size:18px}
.info-body p{margin:0 0 8px}
.info-body ul{margin:0;padding-left:20px}
.info-body li{margin:3px 0}
.info-foot{display:flex;justify-content:space-between;align-items:center;padding:12px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}

.head-btns{display:flex;gap:8px;margin-left:auto}
.head-btns .info-btn{position:relative;padding:7px 13px;font-size:14px}
.news-dot{position:absolute;top:-3px;right:-3px;width:12px;height:12px;border-radius:50%;background:var(--bad);border:2px solid var(--card)}
.news-ver h3{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.news-ver h3 small{color:var(--muted);font-weight:600;font-size:14px}
.new-tag{background:var(--bad);color:var(--on-primary);border-radius:99px;padding:1px 8px;font-size:12px;font-weight:900;letter-spacing:.5px}
@media (max-width:1180px){ .head-btns .info-btn span{display:none} .head-btns .info-btn{padding:7px 11px;font-size:16px} }
.fb-lead{margin:8px 0 12px;color:var(--muted)}
.fb-kinds{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.fb-kinds label{cursor:pointer}
.fb-kinds input{position:absolute;opacity:0;pointer-events:none}
.fb-kinds span{display:inline-block;padding:8px 16px;border-radius:99px;border:2px solid var(--line);font-weight:800;color:var(--muted)}
.fb-kinds input:checked+span{border-color:var(--primary);background:var(--primary-l);color:var(--primary-ink)}
.fb-kinds input:focus-visible+span{box-shadow:0 0 0 4px var(--primary-l)}
.fb-label{display:flex;justify-content:space-between;font-weight:800;margin:10px 0 6px}
.fb-label small{color:var(--muted);font-weight:600}
#fbForm textarea,#fbForm input[type=email]{width:100%;font:inherit;font-size:16px;padding:10px 12px;border:2px solid var(--line);border-radius:12px;outline:none;resize:vertical;color:var(--ink)}
#fbForm textarea:focus,#fbForm input[type=email]:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-l)}
#fbForm .invalid{border-color:var(--bad)!important}
.fb-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.fb-ctx{margin-top:14px;background:var(--bg);border-radius:12px;padding:10px 14px}
.fb-check{display:flex;gap:8px;align-items:flex-start;font-weight:600;cursor:pointer}
.fb-check input{margin-top:4px}
.fb-ctx details{margin-top:6px;font-size:14px;color:var(--muted)}
.fb-ctx summary{cursor:pointer;font-weight:700}
.fb-ctx pre{max-height:180px;overflow:auto;background:var(--card);border-radius:8px;padding:8px;font-size:12px;white-space:pre-wrap}
.fb-note{color:var(--muted);font-size:13px;margin:12px 0 0}
.fb-status{margin:8px 0 0;font-weight:700;min-height:1.2em}
.fb-status.err{color:var(--bad)}
.fb-done{text-align:center;padding:30px 0}
.fb-done-ic{font-size:54px}
.fb-done h3{font-size:24px;margin:6px 0}
.linklike{border:0;background:none;color:var(--muted);font-weight:700;font-size:14px;text-decoration:underline;padding:4px 0;margin-top:10px}
.linklike:hover{color:var(--primary-ink)}

.test-banner{background:repeating-linear-gradient(45deg,#f5b301,#f5b301 14px,#ffcf3f 14px,#ffcf3f 28px);color:var(--on-gold);text-align:center;font-weight:900;font-size:14px;padding:6px 12px;letter-spacing:.5px}

.how{position:absolute;top:-10px;right:-8px;z-index:3;border:0;background:var(--gold-l);border-radius:50%;width:30px;height:30px;font-size:15px;line-height:1;padding:0;box-shadow:0 0 0 2px var(--gold-b2),0 2px 6px rgba(var(--shade2),.15)}
.how:hover,.how.active{background:var(--gold-b)}
.howpop{position:absolute;top:calc(100% + 6px);left:0;z-index:30;width:330px;background:var(--card);border-radius:14px;padding:12px 14px;box-shadow:0 12px 36px rgba(var(--shade2),.22);border:2px solid var(--gold-b);font-size:15px;line-height:1.45}
.howpop.right{left:auto;right:0}
.howpop .how-x{position:absolute;top:6px;right:8px;border:0;background:none;color:var(--muted);font-size:14px}
.how-title{font-weight:900;color:var(--gold-ink);font-size:13px;text-transform:uppercase;letter-spacing:.5px}
.how-task{font-weight:900;font-size:20px;margin:2px 0 6px;font-variant-numeric:tabular-nums}
.howpop ol,.how-panel ol{margin:0;padding-left:20px}
.howpop li,.how-panel li{margin:3px 0;font-variant-numeric:tabular-nums}
.how-tip{margin-top:6px;font-size:14px;color:var(--muted)}
.how-check{margin-top:8px;font-weight:800;color:var(--ok-ink)}
.how-hint{margin:0;font-weight:700;color:var(--gold-ink)}
button.weak{border:0;font:inherit;font-weight:800;cursor:pointer}
button.weak.active,button.weak:hover{background:var(--bad-l2)}
.how-panel{margin-top:12px;background:var(--gold-l);border:2px solid var(--gold-b);border-radius:14px;padding:12px 14px}

.share-grid{font-size:22px;line-height:1.25;letter-spacing:2px;margin:6px 0 14px;white-space:pre}
.btn.gold{background:var(--gold);color:var(--on-gold);box-shadow:0 4px 0 var(--gold-d)}
.btn.gold:active{transform:translateY(2px);box-shadow:0 2px 0 var(--gold-d)}
.daily-tag{display:inline-block;background:var(--gold-l);border:2px solid var(--gold-b);color:var(--gold-ink);border-radius:99px;padding:2px 10px;font-size:14px;font-weight:900;vertical-align:middle;margin-left:6px}

#confetti{position:fixed;inset:0;pointer-events:none;z-index:50}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--toast-bg);color:var(--toast-ink);padding:12px 20px;border-radius:12px;font-weight:700;z-index:60;opacity:0;transition:.3s}
.toast.show{opacity:1}

@media (max-width:900px){
  .sheet{grid-template-rows:repeat(var(--r2,11),auto)}
  .cards{grid-template-columns:repeat(2,1fr)}
  .progress,.two{grid-template-columns:1fr}
  .ops{grid-template-columns:repeat(2,1fr)}
}

/* ================== TELEFONY I TABLETY ================== */
.mini-filled,.mini-time{display:none}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
button,.task input{touch-action:manipulation}
.howpop{max-width:calc(100vw - 40px)}

/* tablet poziomo i małe laptopy: trochę ciaśniej, żeby pole nie zachodziło na „=” */
@media (min-width:901px) and (max-width:1180px){
  .expr{font-size:21px}
  .task input{width:84px;font-size:21px}
}

@media (max-width:600px){
  .wrap{padding:10px}
  .top{padding:12px 14px;gap:12px}
  .avatar{width:46px;height:46px;font-size:30px}
  h1{font-size:21px}
  .chips{width:100%;justify-content:space-between}
  .chip{padding:6px 12px;font-size:16px}
  .tabs{gap:4px;margin:10px 0}
  .tab{padding:8px 10px;font-size:14px}
  .panel{padding:14px}
  .controls{gap:12px}
  .clock{font-size:34px;min-width:0}
  .seg button{padding:7px 10px;font-size:14px}
  .progress{gap:10px}

  /* arkusz: jedna kolumna */
  .sheet-wrap{padding:16px 14px 20px}
  .sheet{grid-auto-flow:row;grid-template-rows:none;grid-template-columns:1fr;gap:10px}
  .expr{font-size:22px}
  .task input{width:96px;font-size:22px}

  /* wyniki */
  .result{gap:14px}
  .result svg{width:120px;height:120px}
  .result h2{font-size:23px}
  .stars{font-size:30px}
  .accrow{grid-template-columns:1fr 1.4fr;gap:4px 10px}
  .accrow small{grid-column:1/-1;margin-top:-4px}
  .cards{grid-template-columns:1fr 1fr;gap:10px}
  .card{padding:12px}
  .big{font-size:28px}
  .confirm-end{flex-wrap:wrap;padding:8px 10px}

  .hide-sm{display:none}
  .accrow{grid-template-columns:max-content 1fr}
  .accrow b{white-space:nowrap}
  .table-scroll table{min-width:560px}
  .table-scroll td,.table-scroll th{white-space:nowrap}
}

/* Telefony i tablety (także iPad poziomo): w trakcie sprawdzianu tylko przyklejony pasek z zegarem i zadania */
@media (max-width:900px), (pointer:coarse){
  /* w trakcie sprawdzianu: tylko przyklejony pasek z zegarem i zadania */
  body.running .top, body.running .tabs, body.running .progress,
  body.running .controls > div:not(.clock):not(.confirm-end):not(.mini-time),
  body.running .controls > .switch{display:none}
  body.running .controls{display:flex;position:sticky;top:0;z-index:25;margin:-16px -16px 12px;border-radius:0 0 16px 16px;padding:8px 12px 12px;gap:10px;flex-wrap:nowrap;box-shadow:0 6px 18px rgba(var(--shade),.15)}
  body.running .controls:has(.confirm-end:not(.hidden)){flex-wrap:wrap}
  body.running .clock{font-size:28px;margin-left:0;order:-2}
  body.running .mini-filled{display:inline-block;order:-1;font-weight:800;color:var(--muted);margin-right:auto}
  body.running #stopBtn{padding:9px 14px;font-size:15px}
  body.running .mini-time{display:block;position:absolute;left:12px;right:12px;bottom:5px;height:4px;background:var(--bg);border-radius:99px;overflow:hidden}
  body.running .mini-time div{height:100%;width:100%;background:var(--ok);transition:width .35s,background .5s}
  html:has(body.running){scroll-padding-top:90px}
}
@media (max-width:600px){ body.running .controls{margin:-10px -10px 10px} }

/* ================== POZIOMY I LICZBA ZADAŃ (2.0) ================== */
/* Panel ustawień: każde ustawienie w osobnym wierszu (stała kolumna), zegar i Start po prawej – nic nie przeskakuje */
.controls{display:grid;grid-template-columns:minmax(0,1fr) auto auto;column-gap:22px;row-gap:12px;align-items:center}
.controls > .ctl-row{grid-column:1;display:flex;align-items:center;gap:6px 0;flex-wrap:wrap;min-width:0}
.controls > .ctl-row .label{width:100px;flex:none;margin-right:0}
.controls > .switch.ctl-row{gap:8px;justify-self:start}
.controls > .clock{grid-column:2;grid-row:1 / span 4;margin-left:0}
.controls > #startBtn, .controls > #stopBtn, .controls > #confirmEnd{grid-column:3;grid-row:1 / span 4}
.level-desc{flex-basis:100%;margin:2px 0 0 84px;color:var(--muted);font-size:13px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stepper{display:inline-flex;align-items:center;background:var(--bg);border-radius:12px;padding:4px;gap:2px;vertical-align:middle}
.stepper button{border:0;background:var(--card);width:36px;height:34px;border-radius:9px;font-size:20px;font-weight:900;color:var(--primary-ink);box-shadow:0 1px 4px rgba(0,0,0,.08)}
.stepper b{min-width:40px;text-align:center;font-size:20px;font-variant-numeric:tabular-nums}
.suggest{background:var(--primary-l);border-radius:12px;padding:10px 14px;margin:0 0 12px;font-weight:700;color:var(--primary-ink);display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px}
.times{display:inline-block;background:var(--gold);color:var(--on-gold);border-radius:99px;padding:0 8px;font-size:12px;margin-left:4px;vertical-align:middle}
.card.card-cur{border-top-color:var(--gold)}
.cards{grid-template-columns:repeat(5,1fr)}
.chart-pick{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
@media (max-width:1100px){ .cards{grid-template-columns:repeat(3,1fr)} }
@media (max-width:600px){ .cards{grid-template-columns:1fr 1fr} .controls{grid-template-columns:1fr auto;column-gap:12px} .controls > .ctl-row{grid-column:1 / -1} .controls > .clock{grid-column:1;grid-row:auto;justify-self:start} .controls > #startBtn, .controls > #stopBtn, .controls > #confirmEnd{grid-column:2;grid-row:auto} .controls > #confirmEnd{grid-column:1 / -1} .controls > .ctl-row .label{width:auto;margin-right:10px} .level-desc{margin-left:0;font-size:12px;white-space:normal;min-height:2.6em} .controls .seg{flex-wrap:wrap} .controls .seg button{white-space:nowrap} }

/* Mapa mistrzostwa: wiersze = klasy, kolumny = liczba zadań */
.mastery{display:grid;grid-template-columns:56px repeat(6,minmax(64px,1fr));gap:8px;min-width:470px;align-items:center}
.m-col-label{text-align:center;font-weight:900;color:var(--muted);font-size:14px}
.m-row-label{font-weight:900;color:var(--ink);font-size:15px}
.m-cell{position:relative;border:2px solid var(--gold-b2);background:linear-gradient(135deg,var(--gold-l),var(--gold-l2));border-radius:14px;height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0}
.m-cell .e{font-size:28px;line-height:1}
.m-cell b{font-size:12px;color:var(--gold-ink)}
.m-cell.locked{background:var(--locked-bg);border-color:var(--locked-b)}
.m-cell.locked .e{filter:grayscale(1);opacity:.25}
.m-cell.chosen{box-shadow:0 0 0 4px var(--primary-l);border-color:var(--primary)}
.m-cell:not(.locked):hover{border-color:var(--primary)}

@media (max-width:600px){
  .mastery{grid-template-columns:34px repeat(6,minmax(0,1fr));gap:5px;min-width:0}
  .m-cell{height:50px;border-radius:10px}
  .m-cell .e{font-size:20px}
  .m-cell b{font-size:11px}
  .m-row-label{font-size:12px}
  .m-col-label{font-size:12px}
}

/* Znaczniki klas przy odznakach */
.lvchips{display:flex;align-items:center;gap:3px;margin:4px 0 3px}
.lv-lbl{font-size:11px;font-weight:800;color:var(--muted);margin-right:2px}
.lv{width:19px;height:19px;border-radius:6px;font-size:11px;font-weight:900;display:grid;place-items:center;background:transparent;border:1px dashed var(--line);color:var(--muted)}
.lv.on{background:var(--primary);border:1px solid var(--primary);color:var(--on-primary)}

/* Przypomnienie o kopii, czas ćwiczeń, limit, przerwa */
.backup-banner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px 14px;background:var(--gold-l);border:2px solid var(--gold-b);border-radius:14px;padding:10px 16px;margin-top:14px;font-weight:700}
.backup-banner .bb-btns{display:flex;align-items:center;gap:12px}
.backup-banner .linklike{margin:0}
body.running .backup-banner{display:none!important}
.time-panel{display:flex;flex-wrap:wrap;gap:10px 28px;align-items:center;font-weight:700}
.time-panel b{font-size:20px;color:var(--primary-ink)}
.time-panel .tp-item{display:flex;flex-direction:column}
.time-panel small{color:var(--muted);font-weight:700}
.select{font:inherit;font-weight:700;padding:8px 12px;border-radius:10px;border:2px solid var(--line);background:var(--card);color:var(--ink)}
.break-note{background:var(--ok-l);color:var(--ok-ink);border-radius:12px;padding:10px 14px;margin:0 0 12px;font-weight:700}
.mastery.tempo{grid-template-columns:56px repeat(3,minmax(64px,1fr)) minmax(90px,1fr);min-width:430px}
.m-cell small{font-size:11px;color:var(--muted);font-weight:700}
.m-best{text-align:center;font-weight:800;color:var(--ink);font-size:14px}
.m-best small{display:block;color:var(--muted);font-weight:700;font-size:11px}
@media (max-width:600px){ .mastery.tempo{grid-template-columns:34px repeat(3,minmax(0,1fr)) minmax(64px,1fr);min-width:0} .time-panel b{font-size:17px} }

/* ================== MOTYWY ================== */
/* Fioletowy = wartości domyślne z :root. Pozostałe motywy nadpisują tylko kolory. */
dialog{background:var(--card);color:var(--ink)}
#fbForm textarea,#fbForm input[type=email]{background:var(--card)}
:root[data-theme="mint"]{
  --bg:#eef8f3; --card:#ffffff; --ink:#1d3a30; --muted:#4b685d; --line:#d2eadf;
  --primary:#1d7a5c; --primary-d:#155c45; --primary-l:#dcf3ea; --primary-2:#3fae88; --primary-ink:#155c45;
  --task-bg:#f7fcfa; --task-empty:#edf3f0; --slider-off:#c6e2d6; --toast-bg:#1d3a30; --shade:20,90,60; --shade2:20,58,45;
}
:root[data-theme="sand"]{
  --bg:#f7f1e6; --card:#fffdf8; --ink:#3a2e1f; --muted:#685843; --line:#eadfcb;
  --primary:#8f561d; --primary-d:#734415; --primary-l:#f4e7d2; --primary-2:#c08440; --primary-ink:#734415;
  --task-bg:#fffaf2; --task-empty:#f3eee6; --slider-off:#e2d4bd; --toast-bg:#3a2e1f; --shade:120,80,30; --shade2:58,46,31;
}
:root[data-theme="blue"]{
  --bg:#edf3fc; --card:#ffffff; --ink:#1b2a44; --muted:#4c5d7f; --line:#d5e1f3;
  --primary:#2f6fdf; --primary-d:#2357b5; --primary-l:#dde8fb; --primary-2:#5a90f0; --primary-ink:#2357b5;
  --task-bg:#f8fbff; --task-empty:#eef2f8; --slider-off:#c9d7ef; --toast-bg:#1b2a44; --shade:30,70,150; --shade2:27,42,68;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#14121d; --card:#1f1c2c; --ink:#ece9fb; --muted:#b3aed0; --line:#363149;
  --primary:#5b43d9; --primary-d:#4732b8; --primary-l:#2c2650; --primary-2:#a594ff; --primary-ink:#b8aaff; --on-primary:#ffffff;
  --add:#2dd4bf; --sub:#fb923c; --mul:#a78bfa; --div:#60a5fa;
  --ok:#34d399; --ok-l:#123126; --ok-ink:#4ade80; --ok-strong:#15803d; --bad:#f87171; --bad-l:#3b1b1f; --bad-l2:#552529; --bad-ink:#fca5a5;
  --gold:#f5b301; --gold-l:#2d2611; --gold-l2:#3a3013; --gold-b:#5c4a14; --gold-b2:#7a6116; --gold-ink:#f5c84b; --gold-d:#a07a00;
  --star-off:#3d3854; --task-bg:#252236; --task-empty:#1a1826; --slider-off:#3d3854;
  --locked-bg:#1a1826; --locked-b:#2c283d; --locked-ink:#5d5878;
  --toast-bg:#ece9fb; --toast-ink:#14121d; --shade:0,0,0; --shade2:0,0,0;
}
:root[data-theme="dark"] .test-banner{color:#28224d}
/* wybór motywu w Ustawieniach */
.themes{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.theme-btn{display:flex;align-items:center;gap:8px;border:2px solid var(--line);background:var(--card);color:var(--ink);border-radius:12px;padding:6px 12px 6px 6px;font-weight:800;font-size:14px}
.theme-btn.active{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-l)}
.theme-sw{width:28px;height:28px;border-radius:8px;flex:none;border:1px solid rgba(0,0,0,.08)}


/* ===== Nauka ===== */
.learn-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;flex-wrap:wrap}
.learn-head > div:first-child{flex:1;min-width:260px}
.learn-sub{margin:6px 0 0;color:var(--muted);font-size:14px;line-height:1.45}
.methods{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px;margin-top:14px}
.method{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:14px;border-radius:14px;background:var(--task-bg);border:2px solid var(--line);color:var(--ink);transition:.15s}
.method:hover{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-l)}
.method.done{background:var(--ok-l);border-color:var(--ok)}
.m-ic{font-size:30px;line-height:1;flex:none}
.m-txt{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}
.m-txt b{font-size:16px}
.m-txt small{color:var(--muted);font-size:13px}
.m-bar{display:block;height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:4px}
.m-bar > span{display:block;height:100%;background:linear-gradient(90deg,var(--primary-2),var(--primary));border-radius:99px}
.method.done .m-bar > span{background:var(--ok-strong)}
.method .m-state{font-weight:700}
.method.done .m-state{color:var(--ok-ink)}
.learn-back{margin-top:0}
.learn-title{display:flex;gap:12px;align-items:center;margin:6px 0 10px}
.learn-title .m-ic{font-size:40px}
.learn-title h3{font-size:22px}
.learn-title small{color:var(--muted);font-weight:700}
.learn-steps{display:flex;gap:6px;list-style:none;padding:0;margin:0 0 14px;flex-wrap:wrap;counter-reset:ls}
.learn-steps li{counter-increment:ls;padding:5px 12px;border-radius:99px;background:var(--bg);color:var(--muted);font-weight:800;font-size:13px}
.learn-steps li::before{content:counter(ls) ". "}
.learn-steps li.cur{background:var(--primary);color:var(--on-primary)}
.learn-steps li.past{background:var(--primary-l);color:var(--primary-ink)}
.learn-intro{font-size:17px;line-height:1.5;margin:0 0 12px;max-width:720px}
.learn-demo{max-width:560px;font-size:17px}
.learn-demo .how-task{font-size:26px}
.learn-demo .q{color:var(--gold-ink)}
.learn-demo li{margin:6px 0}
.learn-wait{margin:4px 0;color:var(--muted);font-size:15px}
.learn-box .btns{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:14px}
.learn-box .btns .linklike{margin-top:0}
.learn-dots{display:flex;gap:8px;margin:4px 0 14px}
.ldot{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:900;background:var(--bg);color:var(--muted);border:2px solid var(--line)}
.ldot.cur{border-color:var(--primary);color:var(--primary-ink)}
.ldot.ok{background:var(--ok-strong);border-color:var(--ok-strong);color:#fff}
.ldot.help{background:var(--gold-l);border-color:var(--gold);color:var(--gold-ink)}
.learn-task{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.lt-q{font-size:32px;font-weight:900;font-variant-numeric:tabular-nums}
#learnInput{width:120px;font:inherit;font-size:30px;font-weight:900;text-align:center;padding:6px 8px;border:2px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);outline:none}
#learnInput:focus{border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-l)}
#learnInput:disabled{border-color:var(--ok);background:var(--ok-l);opacity:1;color:var(--ok-ink)}
.learn-fb{min-height:24px;margin:10px 0 4px;font-weight:800}
.learn-fb.ok{color:var(--ok-ink)}
.learn-fb.bad{color:var(--bad-ink)}
.learn-box .how-panel{max-width:560px}
.learn-hint{margin-top:10px}
.learn-done{text-align:center;padding:6px 0}
.learn-done .learn-dots{justify-content:center}
.learn-done h3{font-size:24px}
.learn-done p{max-width:560px;margin:8px auto 12px;line-height:1.5}
.learn-done .btns{justify-content:center}
.learn-done .newbadges{justify-content:center}
.ld-big{font-size:56px}
.how-learn{display:block;text-align:left}
@media (max-width:600px){
  .methods{grid-template-columns:1fr}
  .learn-head .seg{flex-wrap:wrap}
  .lt-q{font-size:28px;flex-basis:100%}
  #learnInput{width:110px;font-size:26px}
  .learn-demo .how-task{font-size:22px}
}
.eq{white-space:nowrap}
.level-info{margin:6px 0 4px;padding-left:18px}
.level-info li{margin:4px 0}
.album{margin-top:14px}
.album:first-child{margin-top:0}
.album h4{margin:0 0 8px;font-size:16px}
.album h4 small{color:var(--muted);font-weight:600}
.album.done h4 small{color:var(--ok-ink)}
.album .stickers{grid-template-columns:repeat(12,1fr);gap:8px}
.album .sticker{padding:8px 2px;min-width:0}
.album .sticker small{display:block;line-height:1.2;overflow-wrap:anywhere}
@media (max-width:1100px){ .album .stickers{grid-template-columns:repeat(6,1fr)} }
@media (max-width:600px){ .album .stickers{grid-template-columns:repeat(4,1fr)} .album .sticker .e{font-size:32px} .album .sticker small{font-size:11px} }
.lang-wrap{position:relative}
.lang-btn b{font-weight:900}
.lang-btn .caret{font-style:normal;font-size:11px;margin-left:-2px}
.lang-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:40;background:var(--card);border:2px solid var(--primary-l);border-radius:14px;box-shadow:0 12px 36px rgba(var(--shade2),.22);padding:6px;min-width:170px;display:flex;flex-direction:column;gap:2px}
.lang-menu button{border:0;background:none;text-align:left;padding:9px 12px;border-radius:9px;font-weight:800;font-size:15px;color:var(--ink);display:flex;align-items:center;gap:8px}
.lang-menu button:hover,.lang-menu button:focus-visible{background:var(--primary-l)}
.lang-menu button.active{color:var(--primary-ink)}
.lang-menu button.active::after{content:'✔';margin-left:auto}
.lang-menu .flag{font-size:18px}
@media (max-width:1180px){ .head-btns .lang-btn b{display:inline} }
.tabs.compact .head-btns .info-btn span{display:none}
.tabs.compact .head-btns .info-btn{padding:7px 11px;font-size:16px}

/* ================== NA PAPIER: arkusze do wydruku ================== */
/* Ekran: tryb „Na papier” chowa zegar, paski postępu i arkusz z polami; pokazuje ustawienia wydruku i podgląd. */
.paper-only{display:none!important}
body.paper .paper-only{display:flex!important}
body.paper .controls > .clock, body.paper .controls > #liveToggle, body.paper .controls > .switch.ctl-row:not(.paper-only),
body.paper .progress, body.paper #sheet, body.paper #overlay, body.paper #resultBox{display:none!important}
body.paper .controls > #startBtn{grid-column:2 / span 2;grid-row:1 / span 5}
.paper-note{color:var(--muted);font-size:14px;margin:0 0 14px}
.paper-head-btns{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.paper-preview{display:none;flex-direction:column;gap:14px}
body.paper .paper-preview{display:flex}
.pp-frame{position:relative;width:100%;aspect-ratio:297/210;background:#fff;border-radius:6px;box-shadow:0 2px 12px rgba(var(--shade),.18);overflow:hidden}
.pp-frame > .pp-page{position:absolute;left:0;top:0;transform-origin:0 0;transform:scale(var(--pp-scale,.5))}
#printArea{display:none}

/* Strona wydruku – te same wymiary na ekranie (pomniejszona) i na papierze */
.pp-page{width:297mm;height:210mm;display:flex;background:#fff;color:#000;box-sizing:border-box;overflow:hidden;
  font-family:Calibri,Carlito,"Segoe UI",Arial,sans-serif;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.pp-half{position:relative;width:148.5mm;height:210mm;box-sizing:border-box;padding:12mm 13mm 8mm 15mm;display:flex;flex-direction:column}
.pp-half + .pp-half{border-left:.3mm dashed #777}
.pp-half + .pp-half::before{content:"✂";position:absolute;left:-2.4mm;top:5mm;font-size:4mm;line-height:1;color:#555;background:#fff;transform:rotate(-90deg)}
.pp-half.pp-empty{border-left:0}
.pp-half.pp-empty::before{display:none}
.pp-head{flex:none}
.pp-title{display:flex;justify-content:space-between;align-items:baseline;font-family:Cambria,Caladea,Georgia,"Times New Roman",serif}
.pp-title span{font-size:17pt;font-weight:700}
.pp-letter{font-size:20pt}
.pp-who{display:flex;align-items:baseline;gap:2mm;margin-top:4mm;font-size:11pt}
.pp-line{display:inline-block;border-bottom:.25mm solid #000;height:4mm}
.pp-l-name{flex:1}
.pp-l-class{width:16mm}
.pp-l-score{width:12mm}
.pp-calc{display:flex;justify-content:space-between;align-items:baseline;margin:5mm 0 2mm;font-size:12pt;font-family:Cambria,Caladea,Georgia,"Times New Roman",serif}
.pp-score-inline{font-weight:700;font-size:12pt}
.pp-tasks{list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-template-rows:repeat(var(--rows),var(--row));
  grid-template-columns:1fr;font-size:var(--fs,15pt);align-items:end}
.pp-half.two .pp-tasks{grid-template-columns:1fr 1fr;column-gap:6mm}
.pp-tasks li{white-space:nowrap;padding-bottom:.6mm}
.pp-dots{display:inline-block;width:4.4em;border-bottom:.35mm dotted #000;margin-left:.5mm}
.pp-foot{position:absolute;left:15mm;bottom:5mm;font-size:7pt;color:#888}

/* Kartka z odpowiedziami */
.pp-key{flex-direction:column;padding:10mm 12mm}
.pp-key-head{display:flex;justify-content:space-between;align-items:baseline;border-bottom:.3mm solid #000;padding-bottom:2mm;margin-bottom:4mm;font-size:11pt}
.pp-key-head b{font-family:Cambria,Caladea,Georgia,"Times New Roman",serif;font-size:14pt}
.pp-key-grid{display:grid;grid-template-columns:repeat(4,1fr);align-content:start;gap:4mm 6mm;min-height:0}
.pp-key-block{border:.25mm solid #bbb;border-radius:2mm;padding:2mm 3mm;min-height:0;overflow:hidden}
.pp-key-block h4{margin:0 0 1.5mm;font-size:13pt;font-family:Cambria,Caladea,Georgia,"Times New Roman",serif}
.pp-key-block ol{list-style:none;margin:0;padding:0;display:grid;grid-auto-flow:column;grid-template-rows:repeat(var(--rows),auto);font-size:9pt;line-height:1.32}
.pp-key.two .pp-key-block ol{grid-template-columns:1fr 1fr;column-gap:2mm;font-size:7.6pt;line-height:1.28}
.pp-key-block li{white-space:nowrap}

@media print{
  @page{size:A4 landscape;margin:0}
  html, body{background:#fff!important;margin:0!important;padding:0!important}
  body > *:not(#printArea){display:none!important}
  #printArea{display:block!important}
  #printArea .pp-page{break-after:page;page-break-after:always}
  #printArea .pp-page:last-child{break-after:auto;page-break-after:auto}
}
body.paper .sheet-head{flex-wrap:wrap;gap:4px 14px;margin-bottom:6px}
body.paper .sheet-head h2{margin:0}
@media (max-width:600px){ body.paper .sheet-head h2{font-size:19px} body.paper .paper-head-btns .variant{font-size:13px} }