:root{--green:#087f5b;--green-2:#dff4eb;--ink:#18251f;--muted:#607068;--line:#d9e2dd;--paper:#fff;--bg:#f5f7f5;--warm:#f5efe2;--danger:#a73b3b;--shadow:0 12px 36px rgba(25,55,42,.09);--radius:18px;color-scheme:light dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}button,input,select{font:inherit}button,a,select{touch-action:manipulation}a{color:var(--green)}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 32px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:99;left:12px;top:8px;padding:10px 14px;background:var(--paper);transform:translateY(-150%)}.skip-link:focus{transform:none}.site-header{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--paper) 94%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand-row{height:52px;display:flex;align-items:center;justify-content:space-between}.brand{text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:-.02em}.brand-star{display:inline-grid;place-items:center;width:30px;height:30px;margin-right:9px;border-radius:10px;background:var(--green);color:#fff}.icon-button,.ghost-button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:12px;padding:8px 11px}.header-search{display:grid;grid-template-columns:1fr auto;gap:10px;position:relative}.search-box{display:flex;align-items:center;gap:10px;background:var(--paper);border:1.5px solid var(--line);border-radius:15px;padding-left:16px;box-shadow:0 4px 16px rgba(20,60,42,.05)}.search-box:focus-within{border-color:var(--green);box-shadow:0 0 0 4px color-mix(in srgb,var(--green) 18%,transparent)}.search-box input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--ink);padding:13px 0}.search-submit,.primary-button{border:0;border-radius:12px;background:var(--green);color:#fff;font-weight:750;padding:11px 18px}.header-search select{border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);padding-inline:12px}.suggestions{position:absolute;top:54px;left:0;right:210px;background:var(--paper);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden;z-index:40}.suggestion{display:flex;width:100%;border:0;background:transparent;color:var(--ink);padding:10px 14px;text-align:left;justify-content:space-between}.suggestion:is(:hover,[aria-selected=true]){background:var(--green-2)}.main-nav{display:flex;gap:4px;overflow-x:auto;padding-block:8px;scrollbar-width:none}.main-nav a{white-space:nowrap;text-decoration:none;color:var(--muted);font-size:.88rem;font-weight:650;padding:7px 10px;border-radius:9px}.main-nav a:hover,.main-nav a[aria-current=page]{background:var(--green-2);color:var(--green)}main{min-height:70vh}.loading{padding:80px 0;color:var(--muted)}.hero{padding:72px 0 44px;display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.13em;color:var(--green);font-size:.78rem;font-weight:800}.hero h1{font-family:Georgia,serif;font-size:clamp(2.45rem,6vw,5rem);line-height:1.02;letter-spacing:-.045em;margin:.2em 0}.hero p{font-size:1.14rem;color:var(--muted);max-width:680px}.hero-card{background:var(--green);color:white;border-radius:28px;padding:30px;box-shadow:var(--shadow)}.hero-card .stat{font-family:Georgia,serif;font-size:3rem}.hero-card p{color:#dff4eb}.quick-grid,.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0 52px}.card,.panel,.entry-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 6px 20px rgba(30,55,44,.04)}.card{padding:22px}.card h2,.card h3{margin-top:0}.page{padding:34px 0 64px}.page-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}.page-head h1{font-family:Georgia,serif;font-size:clamp(2rem,5vw,3.4rem);margin:0;letter-spacing:-.035em}.page-head p{color:var(--muted);max-width:660px}.dictionary-layout{display:grid;grid-template-columns:minmax(260px,360px) minmax(0,1fr);gap:20px}.results-panel{position:sticky;top:164px;max-height:calc(100vh - 185px);overflow:auto;padding:10px}.result-count{padding:8px 10px;color:var(--muted);font-size:.9rem}.result{width:100%;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);padding:13px 10px;text-align:left}.result:last-child{border-bottom:0}.result:hover,.result.active{background:var(--green-2);border-radius:12px}.result-title{font-size:1.08rem;font-weight:800;color:var(--green)}.result p{margin:3px 0;color:var(--muted);font-size:.9rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.match-reason,.badge{display:inline-flex;align-items:center;border-radius:999px;padding:3px 8px;font-size:.73rem;font-weight:750;background:var(--green-2);color:#076648;margin:4px 4px 0 0}.badge.domain{background:#e7eef8;color:#315581}.badge.style{background:var(--warm);color:#755321}.badge.reverse{background:#efe9fa;color:#69439a}.entry-card{padding:clamp(20px,4vw,40px)}.entry-top{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding-bottom:20px}.entry-card h2{font-family:Georgia,serif;font-size:clamp(2rem,5vw,3.5rem);margin:0;color:var(--green)}.entry-actions{display:flex;flex-wrap:wrap;gap:7px}.entry-source{color:var(--muted);font-size:.86rem;margin-top:8px}.entry-lines{margin-top:24px}.entry-line{padding:5px 0}.entry-line.example{margin:7px 0 7px 18px;padding:10px 14px;border-left:3px solid #b24b43;background:color-mix(in srgb,var(--warm) 60%,transparent);border-radius:0 10px 10px 0}.line-key{font-weight:800;color:var(--green)}.label-token{display:inline-block;border:0;border-bottom:1px dotted currentColor;background:var(--green-2);color:#075e46;border-radius:5px;padding:0 4px;margin:0 2px;font-size:.86em}.empty{padding:44px 20px;text-align:center;color:var(--muted)}.notice{border-left:4px solid var(--green);background:var(--green-2);padding:14px 18px;border-radius:8px;margin:16px 0}.notice.reverse{border-color:#7651a9;background:#f1ebfa}.filters{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 18px}.filters label{background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:7px 11px;font-size:.86rem}.form-row{display:flex;gap:10px;flex-wrap:wrap}.text-input{min-width:0;flex:1;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);padding:11px 13px}.list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.list-card{padding:20px}.list-card ul{padding-left:20px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.row:last-child{border:0}.danger{color:var(--danger)}.family-tree{list-style:none;padding:0}.family-tree li{position:relative;margin:9px 0 9px 24px}.family-tree li::before{content:"";position:absolute;left:-17px;top:-12px;width:11px;height:25px;border-left:2px solid var(--line);border-bottom:2px solid var(--line)}.family-root{font-size:1.5rem;font-weight:850;color:var(--green)}.learning-shell{max-width:800px;margin:auto}.mode-tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px}.mode-tabs button{white-space:nowrap}.flashcard{min-height:310px;display:grid;place-items:center;text-align:center;padding:40px;margin:18px 0}.flashcard .prompt{font-family:Georgia,serif;font-size:clamp(2rem,7vw,4rem);color:var(--green)}.flashcard .answer{font-size:1.25rem;margin-top:18px}.grade-row{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.option-grid{display:grid;gap:10px;margin-top:18px}.option-grid button{text-align:left;padding:13px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink)}.pairs{display:grid;grid-template-columns:1fr 1fr;gap:10px}.pair{padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink)}.pair.selected{outline:3px solid var(--green)}.pair.solved{opacity:.45}.abbr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.abbr{padding:16px}.abbr dt{font-weight:850;color:var(--green)}.abbr dd{margin:4px 0 0;color:var(--muted)}.prose{max-width:820px}.prose h2{margin-top:2em}.footer-note{color:var(--muted);font-size:.88rem}.toast{position:fixed;right:18px;bottom:18px;z-index:100;background:#17251f;color:#fff;padding:12px 16px;border-radius:12px;box-shadow:var(--shadow);transform:translateY(140%);transition:.2s}.toast.show{transform:none}:focus-visible{outline:3px solid #f1a23a;outline-offset:3px}
html.dark{--ink:#edf5f0;--muted:#a9bbb1;--line:#3a4a42;--paper:#1b2822;--bg:#121b17;--green-2:#173d31;--warm:#382f20;--shadow:0 12px 36px rgba(0,0,0,.3)}
@media(max-width:800px){.shell{width:min(100% - 22px,1180px)}.brand-row{height:46px}.header-search{grid-template-columns:1fr}.header-search select{display:none}.main-nav{padding-top:6px}.hero{grid-template-columns:1fr;padding-top:42px}.quick-grid,.feature-grid,.abbr-grid{grid-template-columns:1fr}.dictionary-layout{grid-template-columns:1fr}.results-panel{position:static;max-height:330px}.list-grid{grid-template-columns:1fr}.page{padding-top:22px}.page-head{align-items:flex-start;flex-direction:column}.entry-top{flex-direction:column}.suggestions{right:0;top:52px}.grade-row{grid-template-columns:repeat(2,1fr)}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
.random-entry{border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--green);font-weight:750;padding:8px 11px;white-space:nowrap}.random-entry:hover{background:var(--green-2)}
.notice.reverse{border-color:#7651a9;background:#f1ebfa;color:#52367d}html.dark .notice.reverse{background:#2d2240;color:#eadfff;border-color:#a98bd1}
.random-practice{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;margin:18px 0;padding:20px}.random-practice h2{margin:0}.random-practice p{margin:.3rem 0;color:var(--muted)}.random-practice-form{display:flex;align-items:end;gap:10px;flex-wrap:wrap}.random-practice-form label{display:grid;gap:4px;font-size:.86rem;font-weight:700}.random-practice-form input{width:100px}.random-practice-status{grid-column:1/-1}
.learning-feedback{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:14px 0;padding:16px 18px;border:2px solid var(--line);border-radius:14px;background:var(--paper)}.learning-feedback.success{border-color:#2f9e6f;background:#e8f8f0;color:#155c40}.learning-feedback.error{border-color:#c45b5b;background:#fff0f0;color:#7e2828}html.dark .learning-feedback.success{background:#173c2e;color:#c9f4df}html.dark .learning-feedback.error{background:#402323;color:#ffd7d7}.learning-feedback .next-question{margin-left:auto}
.pairs{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.pair-column{display:grid;align-content:start;gap:10px}.pair-column h3{margin:0 0 4px;color:var(--muted);font-size:.9rem;text-transform:uppercase;letter-spacing:.08em}.pair{position:relative;display:flex;align-items:center;gap:10px;min-height:54px;padding:12px;border:2px solid var(--line);border-radius:12px;background:var(--paper);color:var(--ink);text-align:left}.pair.selected{outline:3px solid var(--green);background:var(--green-2)}.pair.solved{opacity:1;font-weight:750}.pair.wrong{border-color:var(--danger);transform:translateX(3px)}.pair-match{display:grid;place-items:center;flex:0 0 28px;height:28px;border-radius:999px;background:currentColor;color:transparent}.pair-match::after{content:attr(data-number);color:#fff}.matched-1{border-color:#087f5b;background:#e3f5ed;color:#087f5b}.matched-2{border-color:#4263a8;background:#e9effc;color:#4263a8}.matched-3{border-color:#9c5c19;background:#fff1dd;color:#9c5c19}.matched-4{border-color:#8b4a87;background:#f7e9f6;color:#8b4a87}.matched-5{border-color:#a13b47;background:#fce9ec;color:#a13b47}html.dark .pair.solved{background:color-mix(in srgb,currentColor 18%,var(--paper))}.pair-instruction{color:var(--muted)}.pair-feedback{margin-top:16px;padding:12px 14px;border-radius:12px;background:var(--green-2);color:var(--ink)}
.example-sentence{font-family:Georgia,serif;font-size:clamp(1.4rem,4vw,2.2rem);color:var(--green);margin:18px 0}.example-translation{color:var(--muted);margin:0 0 22px;font-style:italic}
@media(max-width:800px){.random-entry span{display:none}.random-entry{padding-inline:9px}.random-practice{grid-template-columns:1fr}.random-practice-form{align-items:stretch;flex-direction:column}.random-practice-form input{width:100%}.pairs{gap:10px}.pair{padding:10px;font-size:.9rem}.pair-match{flex-basis:24px;height:24px}}
.pair-match{background:var(--green);color:#fff}.pair-match::after{content:none}
.learning-shell{max-width:900px}.learning-mode-groups{display:grid;gap:12px;margin-bottom:18px}.mode-group{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px;align-items:start}.mode-group h2{margin:8px 0 0;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.mode-tabs{display:flex;flex-wrap:wrap;gap:8px;overflow:visible;padding:0}.mode-tabs button{white-space:normal}.active-practice-pack{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 16px;border:2px solid #2f9e6f;border-radius:14px;background:#e8f8f0;color:#155c40}.active-practice-pack div{display:grid;gap:2px}.active-practice-pack span{font-size:.9rem}html.dark .active-practice-pack{background:#173c2e;color:#c9f4df}.active-practice-pack .ghost-button{flex:0 0 auto}
@media(max-width:800px){.mode-group{grid-template-columns:1fr;gap:6px}.mode-group h2{margin-top:2px}.active-practice-pack{align-items:stretch;flex-direction:column}}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}.account-control{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:0}.account-copy{display:grid;max-width:390px;text-align:right;color:var(--muted);font-size:.72rem;line-height:1.25}.account-copy strong{color:var(--green);font-size:.82rem}.account-message{color:var(--green);margin-top:2px}.account-button{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;padding:7px 10px;font-size:.78rem;font-weight:750}.account-button:disabled{cursor:wait;opacity:.65}.google-mark{display:grid;place-items:center;width:20px;height:20px;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:#3567d6;font-weight:900}.account-button:focus-visible{outline:3px solid #f1a23a;outline-offset:3px}
@media(max-width:900px){.brand-row{height:auto;min-height:52px;align-items:flex-start;padding-block:8px}.header-actions{align-items:flex-end;flex-direction:column-reverse}.account-control{align-items:flex-end;flex-direction:column;gap:5px}.account-copy{max-width:300px}.account-button{white-space:normal;text-align:center}}
.match-reason.direction-hu-eo,.direction-badge{background:#e4f0ff;color:#285486}.match-reason.direction-eo-hu{background:var(--green-2);color:#076648}.match-reason.reverse{background:#f1ebfa;color:#69439a}.direction-badge{vertical-align:middle;margin-left:6px}.suggestion span{text-align:right;color:var(--muted);font-size:.82rem}.hero-card .eyebrow{color:#dff4eb}.entry-card details{margin-top:22px}.entry-card summary{cursor:pointer;color:var(--muted)}
html.dark .match-reason.direction-hu-eo,html.dark .direction-badge{background:#1c3654;color:#d9eaff}
@media(max-width:560px){.brand{padding-top:5px}.brand #brand-name{display:inline-block;max-width:120px;line-height:1.15}.account-copy{max-width:190px}.account-copy>span:first-child{font-size:.68rem}.account-button{max-width:210px}}