:root{
  --ink:#172033;--muted:#687386;--line:#e6eaf0;--soft:#f7f8fb;--accent:#4657d8;
  --good:#137333;--good-bg:#eef9f1;--bad:#b3261e;--bad-bg:#fff0ef;
  --nom:#26834a;--nom-bg:#edf8f0;
  --gen:#2563c9;--gen-bg:#edf4ff;
  --dat:#7c4cc9;--dat-bg:#f5efff;
  --acc:#d76518;--acc-bg:#fff3e9;
  --ins:#087f78;--ins-bg:#eaf8f6;
  --loc:#b33b70;--loc-bg:#fff0f6;
  --voc:#4d4bb7;--voc-bg:#f0efff;
}
*{box-sizing:border-box}
html{background:#eef1f5}
body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:var(--ink);min-height:100vh;background:linear-gradient(145deg,#edf2f7 0%,#e7edf4 45%,#f5f1ea 100%);position:relative;isolation:isolate}
.skip-link{position:fixed;left:12px;top:12px;z-index:1000;background:#fff;color:#22304b;padding:10px 14px;border-radius:9px;box-shadow:0 4px 16px rgba(0,0,0,.16);transform:translateY(-150%)}
.skip-link:focus{transform:translateY(0)}
body::before{content:"";position:fixed;inset:0;background-image:var(--scene-bg,none);background-size:cover;background-position:center;background-repeat:no-repeat;z-index:0;opacity:var(--scene-opacity,0);transition:opacity .45s ease}
body::after{content:"";position:fixed;inset:0;background:rgba(255,255,255,.03);backdrop-filter:blur(.35px);-webkit-backdrop-filter:blur(.35px);z-index:0;pointer-events:none}
.wrap{position:relative;z-index:1}
.wrap{max-width:920px;margin:auto;padding:34px 18px 60px}
.brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.logo{width:44px;height:44px;border-radius:50%;position:relative;display:grid;place-items:center;background:rgba(255,255,255,.26);border:1px solid rgba(255,255,255,.48);color:#22304b;font-weight:800;font-size:14px;letter-spacing:.08em;box-shadow:0 8px 22px rgba(25,35,60,.08);backdrop-filter:blur(7px);-webkit-backdrop-filter:blur(7px)}
.logo::before{content:"";position:absolute;left:8px;top:7px;width:7px;height:7px;border-radius:50%;background:#f2c94c;box-shadow:9px 0 0 #5bb85d,18px 0 0 #d95a54}.logo::after{content:"LT";position:relative;top:6px}
h1{font-size:30px;line-height:1.15;margin:0;letter-spacing:-.02em;text-shadow:0 1px 0 rgba(255,255,255,.35)}
.subtitle{margin:7px 0 0;color:var(--muted);font-size:15px}
.status{margin-top:8px;color:var(--muted);font-size:13px}.scene-note{display:none}
.card{background:rgba(255,255,255,.22);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.32);border-radius:18px;box-shadow:0 8px 20px rgba(25,35,60,.08);padding:22px;margin-top:20px}
.settings{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.settings-wide{grid-column:1/-1;padding-top:4px;border-top:1px solid rgba(255,255,255,.34)}
.settings-inline{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.settings-inline .check{margin:0;flex:1;min-width:230px}
.settings-inline .check span{display:grid;gap:3px}
.settings-inline .check strong{font-size:14px}
.storage-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:8px 0 0 26px}
.storage-status{font-size:12.5px;color:var(--muted)}
.privacy-link{color:#3346bb;text-decoration-thickness:1px;text-underline-offset:2px}
.pronoun-card{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap}
.pronoun-copy{min-width:220px;flex:1}
.pronoun-controls{display:flex;align-items:flex-end;gap:10px;flex-wrap:wrap}
.pronoun-controls label{margin-bottom:7px}
.pronoun-controls select{min-width:92px}
.pronoun-start{min-width:112px}
.solo-control{display:block}
.verb-card{align-items:flex-start}
.verb-options{display:grid;gap:9px;margin-top:12px}
.verb-options .check{margin:0}
.dependent-option{margin-left:24px}
.future-mode{min-width:210px}
@media(max-width:520px){
  .pronoun-card{align-items:stretch}
  .pronoun-controls{display:grid;grid-template-columns:1fr 1fr;width:100%}
  .pronoun-controls.solo-control{display:block}
  .pronoun-controls>div{min-width:0}
  .pronoun-start{width:100%;align-self:end}
}
@media(max-width:760px){.settings{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}}
label{font-weight:650;font-size:14px;display:block;margin-bottom:7px}
select,input[type=text]{width:100%;border:1px solid rgba(255,255,255,.52);border-radius:11px;background:rgba(255,255,255,.58);color:var(--ink);padding:12px 13px;font-size:16px;outline:none;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.answer-wrap{display:flex;align-items:stretch;max-width:560px}.answer-wrap.fullword .stem-box{display:none}.answer-wrap.fullword #answer{border-radius:11px}
.stem-box{display:flex;align-items:center;padding:12px 13px;border:1px solid rgba(255,255,255,.54);border-right:0;border-radius:11px 0 0 11px;background:rgba(255,255,255,.62);color:#253047;font-size:20px;font-weight:750;white-space:pre;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
#answer{border-radius:0 11px 11px 0;font-size:20px;font-weight:750;min-width:90px;background:rgba(255,255,255,.88)}
#answer.zero{background:#fafafa;color:#7b8494;font-weight:600}
.ending-note{display:none}
.lt-keyboard{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.lt-key{min-width:42px;padding:9px 11px;font-size:17px;font-weight:700}
.submit-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:14px}
.submit-btn{background:rgba(70,87,216,.76);color:#fff;border-color:rgba(70,87,216,.84);font-weight:760;padding:11px 20px;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.submit-btn:hover{background:rgba(61,77,197,.90);border-color:rgba(61,77,197,.96)}
@media(max-width:520px){
  .lt-keyboard{gap:6px}
  .lt-key{min-width:38px;padding:9px 9px}
  .submit-btn{width:100%}
}
select:focus,input[type=text]:focus{border-color:#8792ed;box-shadow:0 0 0 3px rgba(70,87,216,.11)}
.check{display:flex;gap:8px;font-weight:500;line-height:1.3;align-items:flex-start}
.check input{margin-top:2px}
.small{font-size:12.5px;color:var(--muted);font-weight:450}
.section{padding:17px 0}
.section+.section{border-top:1px solid var(--line)}
.section-title{display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}
h2{font-size:20px;margin:0}
.choices{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}
button{font:inherit;border:1px solid rgba(255,255,255,.42);background:rgba(255,255,255,.22);color:var(--ink);border-radius:11px;padding:10px 16px;cursor:pointer;transition:.12s ease;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
button:hover{background:rgba(245,246,250,.70);border-color:rgba(188,195,206,.92)}
button:active{transform:translateY(1px)}
button.primary{background:rgba(238,240,255,.30);border-color:rgba(207,212,255,.58);color:#3443b4;font-weight:750}
button.secondary{font-size:14px;padding:8px 12px}
button:disabled{opacity:.45;cursor:not-allowed}
.hidden,[hidden]{display:none!important}
.recommended-choice{outline:3px solid rgba(70,87,216,.22);outline-offset:2px}

.trainer-card{padding:24px}
.topline{display:flex;justify-content:space-between;align-items:center;gap:12px}
.progress-text{font-size:13px;color:var(--muted)}
.progress{height:7px;background:#eceff4;border-radius:99px;overflow:hidden;margin:13px 0 22px}
.progress>div{height:100%;background:linear-gradient(90deg,#6171e8,#4858d6);width:0;transition:width .2s}
.verb-line{display:flex;align-items:center;gap:11px;min-width:0}
.word{font-size:38px;line-height:1.08;font-weight:790;letter-spacing:-.025em;margin-top:5px}
.verb-pronoun{display:none}
.verb-line.verb-mode .word,.verb-line.verb-mode .verb-pronoun{font-size:clamp(26px,8vw,38px)}
.verb-line.verb-mode .verb-pronoun{display:inline-flex;align-items:center;flex:0 0 auto;padding:6px 13px;border-radius:999px;background:#4657d8;color:#fff;line-height:1.08;font-weight:820;letter-spacing:.01em;box-shadow:0 4px 12px rgba(70,87,216,.24)}
.verb-line.third-person .verb-pronoun{background:rgba(255,255,255,.38);color:var(--muted);box-shadow:none;border:1px solid rgba(255,255,255,.48);font-size:16px;padding:5px 10px;font-weight:650}
.taskline{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:11px 0 20px}
.case-badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:14px;font-weight:760;border:1px solid transparent}
.case-nom{color:var(--nom);background:var(--nom-bg);border-color:#cde9d5}
.case-gen{color:var(--gen);background:var(--gen-bg);border-color:#d3e3ff}
.case-dat{color:var(--dat);background:var(--dat-bg);border-color:#e3d4ff}
.case-acc{color:var(--acc);background:var(--acc-bg);border-color:#ffdcbf}
.case-ins{color:var(--ins);background:var(--ins-bg);border-color:#c7ece8}
.case-loc{color:var(--loc);background:var(--loc-bg);border-color:#f4ccdd}
.case-voc{color:var(--voc);background:var(--voc-bg);border-color:#d9d6ff}
.hintq{color:var(--muted);font-size:14px}
.meaning-box{margin-top:10px;padding:10px 12px;background:var(--soft);border:1px solid var(--line);border-radius:10px;max-width:540px}
.answer-label{margin-top:22px}
#feedback{min-height:48px;margin-top:13px;font-weight:700;line-height:1.45}
.good{color:var(--good)}.bad{color:var(--bad)}.muted{font-weight:450;color:var(--muted)}
.pair-answer-block{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:720px}
.pair-field label{margin-top:0}
.pair-field input{font-size:20px;font-weight:750;background:rgba(255,255,255,.88)}
.pair-field input.correct{border-color:#79b98c;background:rgba(238,249,241,.9);color:var(--good)}
@media(max-width:620px){.pair-answer-block{grid-template-columns:1fr}}

.finish-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;flex-wrap:wrap}
.score{font-size:34px;font-weight:800;letter-spacing:-.02em}
.score-note{color:var(--muted);font-size:14px;margin-top:4px}
.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
.results-title{font-size:17px;font-weight:750;margin:26px 0 10px}
.result-list{display:grid;gap:8px}
.result-row{display:grid;grid-template-columns:44px 1.25fr 1.1fr 1.5fr 1.5fr;gap:10px;align-items:center;padding:11px 12px;border-radius:12px;border:1px solid}
.result-row.ok{background:rgba(238,249,241,.76);border-color:#cfe9d6;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.result-row.err{background:rgba(255,240,239,.78);border-color:#f2cfcc;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.result-row.head{background:rgba(247,248,250,.68);border-color:var(--line);font-size:12px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.03em;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.result-row .n{color:var(--muted);font-size:13px}
.result-row .lemma{font-weight:750}
.result-row .answer{overflow-wrap:anywhere}
.result-row .correct-answer{font-weight:700}
.case-mini{font-size:12px;font-weight:750}
.case-mini.case-nom,.case-mini.case-gen,.case-mini.case-dat,.case-mini.case-acc,.case-mini.case-ins,.case-mini.case-loc,.case-mini.case-voc{background:transparent;border:0;padding:0}
.legend{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}

@media(max-width:720px){
  .wrap{padding:22px 12px 45px}
  h1{font-size:25px}.logo{width:38px;height:38px}
  .settings{grid-template-columns:1fr}
  .card{padding:17px;border-radius:15px}
  .trainer-card{padding:19px;background:rgba(255,255,255,.11);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);border-color:rgba(255,255,255,.25)}
  .word{font-size:34px}
  .result-row{grid-template-columns:32px 1fr;gap:5px 10px}
  .result-row.head{display:none}
  .result-row .casecell,.result-row .answer,.result-row .correct-answer{grid-column:2}
  .result-row .casecell::before{content:"Linksnis: ";color:var(--muted);font-weight:500}
  .result-row .answer::before{content:"Jūsų: ";color:var(--muted);font-weight:500}
  .result-row .correct-answer::before{content:"Teisingai: ";color:var(--muted);font-weight:500}
  .result-list.verb-results .result-row .casecell::before{content:"Asmuo: ";}
  .actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:stretch}
  .actions button{min-width:0;padding:10px 6px;font-size:13px;line-height:1.2;white-space:normal;text-align:center}
}
@media(max-width:420px){
  .actions button{padding:9px 5px;font-size:12px}
}

.seo-info{line-height:1.62}
.seo-info h2{font-size:24px;margin-bottom:8px}
.seo-info h3{font-size:17px;margin:0 0 5px}
.seo-info p{margin:7px 0;color:#465166}
.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px}
.feature-item{padding:14px;border-radius:13px;background:rgba(255,255,255,.30);border:1px solid rgba(255,255,255,.38)}
.feature-item p{font-size:14px;margin:0}
.site-footer{padding:24px 4px 0;color:#5f6a7c;font-size:13px;display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap}
.footer-links{display:flex;gap:14px;flex-wrap:wrap}
.site-footer a{color:#3a4cad}
.noscript{background:#fff4db;border:1px solid #f1d394;border-radius:12px;padding:12px 14px;margin-top:16px}
@media(max-width:620px){.feature-grid{grid-template-columns:1fr}.settings-inline{align-items:flex-start}.storage-actions{margin-left:0}}

.virtual-keyboard{margin-top:14px;user-select:none;-webkit-user-select:none;width:max-content;max-width:100%}
.keyboard-row{display:flex;justify-content:flex-start;gap:6px;margin-top:6px;flex-wrap:nowrap}
.keyboard-row.lt-row{overflow-x:auto;justify-content:flex-start;padding-bottom:2px}
.vkey{min-width:42px;height:42px;padding:0 10px;border:1px solid rgba(255,255,255,.48);border-radius:9px;background:rgba(255,255,255,.28);font-size:17px;font-weight:700;display:grid;place-items:center;touch-action:manipulation;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.vkey:hover{background:#f3f5f9}
.vkey.lt{background:rgba(238,240,255,.40);border-color:rgba(207,212,255,.70);color:#3142a7}
.vkey.wide{min-width:76px}
.vkey.action{background:rgba(241,243,247,.34)}
.vkey.submitkey{background:#4657d8;border-color:#4657d8;color:#fff}
@media(max-width:720px){
  .virtual-keyboard{width:auto;max-width:none;position:sticky;bottom:0;background:rgba(255,255,255,.14);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);margin-left:-19px;margin-right:-19px;padding:10px 8px 12px;border-top:1px solid rgba(255,255,255,.32);z-index:10}
  .keyboard-row{gap:4px;margin-top:5px}
  .keyboard-row.lt-row{overflow:visible;padding-bottom:0}
  .vkey{min-width:0;flex:1;height:44px;padding:0 5px;font-size:17px;border-radius:8px}
  .keyboard-row.lt-row .vkey{flex:1}
  .vkey.wide{flex:2.2}
}


@media(max-width:720px){
  body::after{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;background:rgba(255,255,255,.025)}
  .logo,.card,.trainer-card,select,input[type=text],.stem-box,button,.submit-btn,
  .result-row.ok,.result-row.err,.result-row.head,.vkey,.virtual-keyboard{
    backdrop-filter:none!important;
    -webkit-backdrop-filter:none!important;
  }
  .trainer-card{background:rgba(255,255,255,.14)}
  .virtual-keyboard{background:rgba(255,255,255,.20)}
}


.topic-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.topic-nav a{font-size:13px;color:#3443b4;text-decoration:none;padding:8px 11px;border:1px solid rgba(255,255,255,.65);border-radius:99px;background:rgba(255,255,255,.48)}.topic-nav a:hover{background:rgba(255,255,255,.84)}.topic-nav a:focus-visible,.topic-link:focus-visible{outline:3px solid #8792ed;outline-offset:3px}.topic-link{display:inline-flex;justify-content:center;align-items:center;text-decoration:none;border:1px solid rgba(207,212,255,.8);border-radius:11px;padding:11px 16px;color:#3443b4;background:rgba(238,240,255,.65);font-weight:750}.topic-link:hover{background:#eef0ff}.topic-card-copy{font-size:14px;line-height:1.55;margin:9px 0 0;color:#465166}[id]{scroll-margin-top:18px}

/* Topic links return when the active test ends. */
body:has(#trainer:not(.hidden)) .topic-nav{display:none}