:root {
  --paper:#f7f2e9; --card:#fffdf8; --ink:#202b36; --muted:#6e756f;
  --red:#df493a; --red-dark:#bd332a; --olive:#70866a; --line:#dfd8cc;
  --yellow:#f0bd59; --shadow:0 16px 45px rgba(66,48,32,.10);
  --radius:22px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.65 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;transition:.25s}
button,input,select{font:inherit} button{cursor:pointer}
.topbar{position:sticky;top:0;z-index:10;height:70px;display:flex;align-items:center;gap:28px;padding:0 max(24px,calc((100vw - 1180px)/2));background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid color-mix(in srgb,var(--line) 75%,transparent)}
.brand{border:0;background:none;font:800 22px/1 Georgia,serif;color:var(--ink);padding:0}.brand span{color:var(--red)}
nav{display:flex;gap:5px;margin:auto} nav button{border:0;background:none;color:var(--muted);padding:8px 15px;border-radius:99px;font-weight:650}nav button:hover,nav button.active{background:var(--card);color:var(--ink)}
.icon-button{width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--ink)}
main{width:min(1180px,calc(100% - 36px));margin:auto}.view{display:none}.view.active{display:block;animation:appear .28s ease}@keyframes appear{from{opacity:0;transform:translateY(5px)}}
.hero{min-height:430px;margin:34px 0 26px;border-radius:32px;overflow:hidden;position:relative;display:flex;align-items:center;padding:55px;background:#e8d5bc center/cover no-repeat;box-shadow:var(--shadow)}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(251,246,235,.98) 0%,rgba(251,246,235,.91) 42%,rgba(251,246,235,.12) 78%)}
.hero-content{position:relative;z-index:1;max-width:560px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:800;color:var(--red)}
h1,h2,h3{font-family:Georgia,"Times New Roman",serif;line-height:1.12}h1{font-size:clamp(46px,7vw,78px);margin:10px 0 18px;letter-spacing:-.04em}h2{font-size:clamp(32px,5vw,48px);margin:0 0 10px}h3{font-size:23px;margin:0 0 8px}
.hero p{font-size:19px;color:#4f554f;max-width:480px}.primary,.secondary,.chip{border-radius:99px;padding:11px 19px;font-weight:750}.primary{border:0;background:var(--red);color:white;box-shadow:0 7px 18px rgba(223,73,58,.23)}.primary:hover{background:var(--red-dark)}.secondary{border:1px solid var(--line);background:var(--card);color:var(--ink)}
.section{padding:42px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:22px}.section-head p,.muted{color:var(--muted);margin:5px 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:0 0 20px}.stat{background:var(--card);border:1px solid var(--line);padding:19px 22px;border-radius:var(--radius)}.stat strong{display:block;font:700 30px/1 Georgia,serif}.stat span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:.2s;box-shadow:0 5px 20px rgba(50,40,30,.025)}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#cabdaf}.card button.link{all:unset;cursor:pointer;display:block;width:100%}.card .number{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:50%;background:#f4dfdb;color:var(--red-dark);font-weight:800;margin-bottom:35px}.tag{display:inline-block;background:#edf0e7;color:#55664f;border-radius:99px;padding:4px 10px;font-size:12px;font-weight:800}.tag.check{background:#fff0cd;color:#865d0b}.tag.rude{background:#f4d8d8;color:#922e2e}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0}.search{flex:1;min-width:220px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:13px 17px;border-radius:14px;outline:none}.search:focus{border-color:var(--red)}select{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:12px;border-radius:14px}
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.topic-row{width:100%;display:flex;gap:18px;align-items:center;text-align:left;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:20px;padding:12px;overflow:hidden;transition:.2s}.topic-row:hover{transform:translateY(-2px);border-color:#c5b7a7;box-shadow:var(--shadow)}.topic-cover{position:relative;flex:0 0 128px;height:88px;border-radius:14px;overflow:hidden;background:#f0e7d8}.topic-cover img{width:100%;height:100%;display:block;object-fit:cover}.topic-cover.crop-0 img{object-position:30% center}.topic-cover.crop-1 img{object-position:55% center}.topic-cover.crop-2 img{object-position:78% center}.topic-row .topic-icon{position:absolute;left:8px;bottom:8px;display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:rgba(255,253,248,.9);box-shadow:0 3px 12px rgba(40,30,20,.16);font-size:12px;font-weight:800;color:var(--red);backdrop-filter:blur(6px)}.topic-copy{display:block;min-width:0;padding-right:10px}.topic-row h3{font-size:19px;margin:0 0 8px;text-align:left}.topic-row small{display:block;color:var(--muted);font-size:12px;font-weight:700;text-align:left}
.word-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.word{min-height:170px;display:flex;flex-direction:column}.word .es{font:700 23px/1.2 Georgia,serif;margin:13px 0 7px}.word .ru{font-weight:650}.word .note{font-size:13px;color:var(--muted);margin-top:auto;padding-top:12px}
.flash-wrap{max-width:680px;margin:35px auto;text-align:center}.flashcard{height:330px;perspective:900px;cursor:pointer}.flash-inner{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}.flashcard.flipped .flash-inner{transform:rotateY(180deg)}.flash-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:35px;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);backface-visibility:hidden}.flash-back{transform:rotateY(180deg);background:#ecf0e8}.flash-face strong{font:700 clamp(29px,5vw,46px)/1.15 Georgia,serif}.flash-face small{color:var(--muted);margin-top:20px}.flash-actions{display:flex;justify-content:center;gap:10px;margin-top:18px}
.quiz{max-width:760px;margin:30px auto}.question{font:700 28px/1.3 Georgia,serif;margin:30px 0}.answers{display:grid;gap:10px}.answer{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:15px;text-align:left;padding:15px 18px}.answer:hover{border-color:var(--red)}.answer.correct{background:#dfead9;border-color:#809d74}.answer.wrong{background:#f3d7d3;border-color:#c96155}.progress{height:8px;background:var(--line);border-radius:99px;overflow:hidden}.progress span{display:block;height:100%;background:var(--red);transition:.3s}
.reader{max-width:900px;padding:55px 0 80px}.reader-head{margin-bottom:30px}.back{border:0;background:none;color:var(--red);padding:0 0 18px;font-weight:800}.markdown{background:var(--card);border:1px solid var(--line);border-radius:28px;padding:clamp(24px,5vw,58px);box-shadow:var(--shadow)}.markdown h1{font-size:42px}.markdown h2{font-size:29px;margin-top:45px}.markdown h3{font-size:22px;margin-top:32px}.markdown code{background:#f0e7da;padding:2px 6px;border-radius:6px;color:#a4392f;font-family:ui-monospace,monospace}.markdown table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14px}.markdown th,.markdown td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:10px}.markdown th{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}.markdown blockquote{border-left:4px solid var(--yellow);margin:20px 0;padding:10px 20px;background:#fff7e5}.markdown a{color:var(--red)}
.story-intro{display:grid;grid-template-columns:1.35fr .65fr;gap:45px;align-items:center;padding-top:70px}.story-intro>div>p{font-size:19px;color:var(--muted);max-width:650px}.story-meta{display:flex;gap:25px;margin-top:28px;color:var(--muted)}.story-meta strong{color:var(--ink);font:700 24px Georgia,serif}.story-quote{background:var(--red);color:white;border-radius:28px;padding:34px;transform:rotate(1.5deg);box-shadow:var(--shadow)}.story-quote span{font-size:12px;text-transform:uppercase;letter-spacing:.12em;opacity:.8}.story-quote strong{display:block;font:700 29px/1.2 Georgia,serif;margin:12px 0}.story-intro .story-quote p{margin:0;color:#fff;font-style:italic;opacity:.9}.story-paper{max-width:900px;margin:auto}.story-paper h1{border-bottom:1px solid var(--line);padding-bottom:25px}.story-paper h2{color:var(--red-dark)}
.empty{text-align:center;padding:60px;color:var(--muted)}footer{text-align:center;color:var(--muted);font-size:13px;padding:35px}footer span{font-style:italic;color:var(--red)}
body.dark{--paper:#182027;--card:#202b33;--ink:#f3eee6;--muted:#aab3b5;--line:#35424a;--shadow:0 18px 50px rgba(0,0,0,.25)}body.dark .hero:after{background:linear-gradient(90deg,rgba(28,36,42,.97),rgba(28,36,42,.87) 45%,rgba(28,36,42,.15))}body.dark .hero p{color:#ccd1cf}body.dark .markdown code{background:#343b3e;color:#ff9f94}body.dark .tag{background:#354236;color:#c2d8ba}
@media(max-width:800px){.topbar{padding:0 14px;gap:8px}.brand{font-size:18px}nav button{padding:8px 7px;font-size:12px}.hero{padding:34px;min-height:480px;background-position:62% center}.hero:after{background:linear-gradient(90deg,rgba(251,246,235,.97),rgba(251,246,235,.86))}.stats{grid-template-columns:repeat(2,1fr)}.grid,.word-grid,.topic-list,.story-intro{grid-template-columns:1fr}.story-intro{gap:22px;padding-top:45px}.section-head{align-items:start;flex-direction:column}.markdown{overflow-x:auto}body.dark .hero:after{background:rgba(28,36,42,.88)}}
@media(max-width:560px){main{width:min(100% - 24px,1180px)}.topbar nav button:nth-child(2),.topbar nav button:nth-child(3){display:none}.hero{margin-top:16px;padding:25px;border-radius:22px}h1{font-size:48px}.stats{gap:8px}.stat{padding:15px}.flashcard{height:290px}.reader{padding-top:28px}.story-meta{flex-direction:column;gap:7px}.topic-cover{flex-basis:96px;height:76px}.topic-row h3{font-size:17px}}
