:root{--bg:#141922;--panel:#1d2430;--panel2:#252f3d;--stroke:#415064;--accent:#bac7d7;--text:#edf0f5;--muted:#adbac9;--paper:#f5f4f1;--papertext:#242d3b;--width:835px;--size:19px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:92px}body{margin:0;color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,Segoe UI,Arial,sans-serif}a{color:inherit}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #dee6f0;outline-offset:3px}header{background:linear-gradient(125deg,#202938,#141923 70%);border-bottom:1px solid var(--stroke)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;line-height:1.16;letter-spacing:1.4px;font-weight:800}.brand .logo{background:linear-gradient(135deg,#d8dfeb,#8d99a9);color:#1c2430;padding:13px 15px;border-radius:12px;font-family:Georgia,serif;font-size:21px}.brand small{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);margin-top:4px}.button,.navlink,button{transition:background .16s ease}.button{display:inline-flex;gap:8px;align-items:center;justify-content:center;border:1px solid #8795a9;border-radius:9px;background:#aebbd0;color:#18202c;text-decoration:none;font-weight:750;padding:11px 15px}.button:hover{background:#d1dae7}.button.secondary{background:transparent;color:#e4eaf3}.button.secondary:hover{background:#344253}.pill{display:inline-block;border:1px solid #4c5c6e;border-radius:100px;padding:5px 10px;font-size:12px;color:#dce5f0}.pill.pending{color:#bac5d3;border-style:dashed}.eyebrow{font-size:12px;font-weight:800;letter-spacing:2px;color:var(--accent)}.mute{color:var(--muted)}.lang-controls{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.lang-controls a,.lang-controls button{padding:8px 10px;text-decoration:none;color:#d9e3ef;background:#243040;border:1px solid #57687f;border-radius:8px;font-weight:750;font-size:12px}.lang-controls .active{background:#bbc8db;color:#14202e}.lang-controls .notyet{color:#a6b3c2;border:1px dashed #627188;padding:8px 10px;border-radius:8px;font-size:11px}.topbar{height:77px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 22px}.site-shell{max-width:1260px;margin:auto}.hero{display:grid;grid-template-columns:1fr 290px;gap:34px;align-items:center;padding:64px 28px 52px}.hero h1{font-family:Georgia,serif;font-size:clamp(38px,4.5vw,62px);line-height:1.07;margin:18px 0;letter-spacing:-1.5px}.hero p{line-height:1.7;max-width:600px;color:#cbd4e1;font-size:18px}.hero img{width:100%;border:1px solid #576272;border-radius:14px;box-shadow:0 15px 54px #0009}.card{margin:10px 28px 50px;padding:25px;border:1px solid #48586c;background:linear-gradient(130deg,#252f3e,#1a222f);border-radius:16px}.card-row{display:grid;grid-template-columns:150px 1fr;gap:24px;align-items:start}.card-row img{width:150px;border-radius:8px}.card h2{margin:0 0 7px;font-family:Georgia,serif;font-size:29px}.card p{line-height:1.6;color:#bfccda}.card nav{display:flex;gap:10px;flex-wrap:wrap}.about{padding:20px 28px 60px;max-width:950px;line-height:1.7;color:#c1ccdb}.about h2{color:white}.footer{border-top:1px solid #3d4b5a;padding:20px 28px;color:#9eadbe;font-size:13px;line-height:1.6}.library-search{border:1px solid #5b6a7d;border-radius:10px;background:#222c39;padding:11px 15px;color:white;max-width:430px;width:100%}.nav-shell{display:grid;grid-template-columns:292px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;overflow:auto;background:#1b222f;border-right:1px solid #445166;padding:21px 17px;scrollbar-color:#6d7888 transparent}.sidebar a{display:flex;gap:8px;align-items:flex-start;line-height:1.4;text-decoration:none;padding:10px 11px;border-radius:8px;color:#d7e0ed;font-size:13px}.sidebar a:hover,.sidebar a.active{background:#364356;color:white}.sidebar a.active{border-left:3px solid #bcc9d9;padding-left:8px}.sidebar .home-link{margin:19px 0 10px;background:#2d3848}.nav-head{font-size:11px;letter-spacing:1.8px;color:#a7b5c7;margin:25px 8px 8px;font-weight:800}.drawer-toggle{display:none;border:1px solid #6b7787;padding:8px 12px;background:#263344;color:white;border-radius:8px}.reader-column{min-width:0}.reader-top{position:sticky;top:0;z-index:20;display:flex;gap:8px;align-items:center;justify-content:space-between;padding:12px 20px;background:#202936ed;backdrop-filter:blur(8px);border-bottom:1px solid #4c5866}.reader-top h1{font-size:13px;letter-spacing:.6px;margin:0}.reader-actions{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.reader-actions button{background:#2b3748;border:1px solid #5d6d80;color:#eef2f9;border-radius:7px;padding:7px 10px}.progress{height:3px;background:#9fadc1;position:fixed;top:0;left:0;width:0;z-index:100}.reader-cover{max-width:var(--width);margin:30px auto 20px;background:linear-gradient(130deg,#293344,#1c2634);border:1px solid #576477;border-radius:13px;padding:29px 26px;display:grid;grid-template-columns:1fr 200px;align-items:center;gap:26px}.reader-cover h2{font-family:Georgia,serif;font-size:clamp(32px,4vw,48px);line-height:1.1;margin:10px 0}.reader-cover img{width:100%;border-radius:8px}.reader-cover p{line-height:1.7;color:#ced8e3}.reader-paper{max-width:var(--width);background:var(--paper);color:var(--papertext);margin:20px auto 45px;border-radius:10px;box-shadow:0 8px 46px #0004;overflow:hidden}.album-sheet{padding:44px clamp(20px,5vw,66px) 35px;border-bottom:1px solid #ccd0d4}.album-sheet h2{font-family:Georgia,serif;font-size:31px}.album-sheet .tracks{display:grid;grid-template-columns:1fr auto;gap:8px 20px;margin:18px 0 25px}.album-sheet .track{display:contents}.album-sheet .tracks span:nth-child(2n){text-align:right;color:#5f6672}.album-sheet dl{display:grid;grid-template-columns:200px 1fr;gap:10px 16px;font-size:14px;line-height:1.55}.album-sheet dt{font-weight:800}.album-sheet dd{margin:0}.album-sheet .note{font-size:13px;color:#626977;margin-top:20px}.chapter{padding:36px clamp(20px,5vw,66px) 42px;border-bottom:1px solid #cbd0d7}.chapter .ch-label{font-family:system-ui,sans-serif;font-size:11px;letter-spacing:1.5px;color:#737d8b;font-weight:800}.chapter h2{font-family:Georgia,'Times New Roman',serif;font-size:clamp(26px,3.2vw,35px);line-height:1.24;margin:10px 0 23px}.chapter p{font-family:Georgia,'Times New Roman',serif;font-size:var(--size);line-height:1.8;margin:0 0 19px;text-align:left;hyphens:auto;overflow-wrap:break-word}.chapter p:last-child{margin-bottom:0}.chapter figure{margin:24px auto 28px;text-align:center}.chapter figure img{max-width:100%;max-height:570px;object-fit:contain;border-radius:5px}.chapter figure figcaption{font-size:12px;color:#69707d;font-family:system-ui,sans-serif;line-height:1.55;margin-top:10px}.back-sheet{text-align:center;background:linear-gradient(130deg,#303b4c,#1c2533);color:#eef2f8;padding:70px 20px 90px}.back-sheet h2{font-family:Georgia,serif;letter-spacing:2px}.back-sheet p{line-height:1.8;font-size:18px}.back-sheet .credit{font-size:12px;letter-spacing:2px;margin-top:40px}.reader-paper.dark{--paper:#202831;--papertext:#f2f3f4}.reader-paper.dark .album-sheet,.reader-paper.dark .chapter{border-color:#4b5561}.reader-paper.dark .ch-label,.reader-paper.dark figcaption,.reader-paper.dark .note{color:#c2c6cc}.reader-paper.dark dd,.reader-paper.dark .tracks span:nth-child(2n){color:#e3e8f1}.search-mask{position:fixed;inset:0;z-index:200;background:#000a;display:none;align-items:center;justify-content:center;padding:15px}.search-mask.visible{display:flex}.search-box{background:#f4f5f7;color:#242e3b;border-radius:14px;width:min(680px,100%);max-height:90vh;overflow:auto;padding:25px}.search-box input{padding:12px;border:1px solid #8492a0;border-radius:8px;width:100%;margin:10px 0}.search-box button{border:1px solid #b7c3cf;background:white;border-radius:6px;padding:8px 10px}.search-result{display:block;width:100%;text-align:left;padding:13px;border-bottom:1px solid #cfd5db;background:white;color:#223043;line-height:1.5}.search-result strong{display:block}.mobile-overlay{display:none}.archive-notice{color:#9caabd;font-size:12px;padding-top:15px}#resume[hidden]{display:none}
@media(max-width:930px){.hero{grid-template-columns:1fr 220px}.nav-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;bottom:0;z-index:120;width:292px;transform:translateX(-102%);transition:transform .2s ease}.sidebar.open{transform:translateX(0)}.drawer-toggle{display:inline-block}.mobile-overlay.open{display:block;position:fixed;inset:0;z-index:110;background:#0009}.reader-paper,.reader-cover{margin-left:18px;margin-right:18px}}
@media(max-width:620px){.topbar{padding:12px 15px;height:auto;align-items:flex-start}.brand{font-size:12px;letter-spacing:.6px}.brand .logo{padding:10px 11px}.lang-controls{gap:3px}.lang-controls a,.lang-controls button{padding:7px 8px}.hero{display:flex;flex-direction:column-reverse;padding:25px 17px 23px;gap:12px}.hero img{max-width:220px}.hero h1{font-size:36px}.hero p{font-size:16px}.card{margin:10px 15px 24px;padding:16px}.card-row{grid-template-columns:85px 1fr;gap:13px}.card-row img{width:85px}.card h2{font-size:23px}.card nav{grid-column:1/-1}.about{padding:20px}.reader-top{padding:8px 10px;gap:7px}.reader-top h1{display:none}.reader-actions{gap:5px}.reader-actions button{padding:6px}.reader-cover{grid-template-columns:1fr 110px;gap:10px;margin:14px 10px}.reader-cover h2{font-size:26px}.reader-cover p{font-size:13px}.reader-paper{margin:10px 8px 24px}.album-sheet,.chapter{padding:30px 18px}.chapter p{line-height:1.76}.album-sheet dl{grid-template-columns:1fr;gap:4px}.album-sheet dd{margin-bottom:9px}.back-sheet{padding:45px 18px}}


/* 3.1 - book-cover derived slate and blue-grey library browsing interface */
.catalog-page{overflow-x:hidden}.catalog-page [hidden]{display:none!important}
.library-header{position:relative;z-index:5;border-bottom:1px solid #435266}.library-topbar{min-height:82px;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px max(24px,calc((100vw - 1440px)/2))}.library-topbar .brand{min-width:0}.library-topbar .brand .logo{flex:0 0 auto}
.catalog-grid{display:grid;grid-template-columns:260px minmax(0,1fr);max-width:1440px;margin:0 auto;min-height:calc(100vh - 82px)}
.catalog-sidebar{background:#1c2532;border-right:1px solid #425268;padding:26px 17px 40px;align-self:stretch}
.catalog-sidebar .nav-head{font-weight:800;letter-spacing:1.6px;font-size:11px;margin:12px 9px 16px;color:#b4c3d4}
.browse-buttons{display:grid;gap:8px}.browse-type{border:1px solid transparent;border-radius:10px;background:transparent;color:#dbe5ef;text-align:left;display:flex;justify-content:space-between;gap:9px;padding:13px 12px;min-height:48px}.browse-type:hover{background:#2d3a4b}.browse-type[aria-pressed="true"]{background:#39485c;border-color:#657b94;color:#fff}.category-amount{color:#acbad0}
.catalog-mini{border-top:1px solid #45556a;margin-top:25px;padding:16px 9px 10px;color:#e1e6ed}.catalog-mini .nav-head{margin:8px 0}.catalog-hint{color:#abb9c9;font-size:13px;line-height:1.6;padding:0 9px}.catalog-sidehome{display:block;color:#d3e0ee;text-decoration:none;padding:12px;margin-top:14px;border:1px solid #55697e;border-radius:9px;font-weight:650}
.catalog-main{min-width:0}.library-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(175px,275px);align-items:center;gap:36px;padding:55px 38px 55px;background:linear-gradient(118deg,#1b2532,#131923)}.library-hero h1{font:700 clamp(38px,4.1vw,62px)/1.05 Georgia,serif;letter-spacing:-1.6px;margin:16px 0 22px}.library-hero p{line-height:1.65;font-size:17px;color:#c3d1df;max-width:640px}.library-hero img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:13px;box-shadow:0 16px 45px #0008;border:1px solid #63758b}.library-note{font-size:13px!important;color:#aebed0!important;margin-top:22px}
.library-collection{margin:24px 30px 40px;border:1px solid #475a72;border-radius:17px;padding:28px;background:linear-gradient(140deg,#253144,#1b2635)}.library-collection h2,.library-about h2{font:700 clamp(27px,3vw,37px) Georgia,serif;margin:12px 0}.catalog-summary{color:#aebed0;font-size:14px}
.library-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:27px 0 19px}.library-filters label{display:grid;gap:8px;color:#d0dce9;font-size:13px;font-weight:700}.library-filters label.wide{grid-column:span 3}.library-filters input,.library-filters select{width:100%;min-width:0;border-radius:9px;border:1px solid #73859a;background:#101b2a;color:#fff;padding:11px 12px;min-height:46px}
.catalog-results{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#d1dded;font-size:14px;border-top:1px solid #435268;padding:17px 0}.catalog-clear{font-size:13px;color:#dce9fa;border:1px solid #7287a0;border-radius:8px;background:#243244;padding:8px 12px}
.catalog-book{display:grid;grid-template-columns:155px minmax(0,1fr);align-items:start;gap:22px;border-top:1px solid #46576d;padding:25px 0}.catalog-book img{width:155px;aspect-ratio:1;object-fit:cover;border-radius:10px;border:1px solid #596d86}.catalog-book h3{font:700 26px Georgia,serif;margin:11px 0;color:#fff}.catalog-book p{line-height:1.65;color:#bfcede}.edition-links{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-top:19px}.edition-links .button{font-size:13px;padding:10px 12px}
.library-about{padding:15px 38px 60px;color:#c8d6e4;max-width:900px;line-height:1.75}.review-status{color:#c2cfdd;border-left:3px solid #697a90;padding-left:14px}
.catalog-drawer{display:none;padding:9px 11px;border:1px solid #7b8da3;background:#2d3b4d;color:#e2eaf4;border-radius:9px}.catalog-mobile-mask{display:none}
@media(max-width:860px){.library-topbar{padding:12px 16px}.catalog-drawer{display:block}.catalog-grid{display:block}.catalog-sidebar{position:fixed;z-index:30;top:0;bottom:0;left:0;width:min(310px,87vw);overflow:auto;transform:translateX(-104%);transition:transform .2s;background:#1b2431;box-shadow:10px 0 40px #0009}.catalog-sidebar.open{transform:translateX(0)}.catalog-mobile-mask.open{display:block;position:fixed;inset:0;background:#000b;z-index:25}.library-hero{padding:32px 22px}.library-collection{margin:15px 15px 40px;padding:21px}.library-about{padding:12px 22px 40px}}
@media(max-width:570px){.library-topbar .brand{font-size:12px;letter-spacing:.4px}.library-topbar .brand .logo{padding:9px 11px}.library-topbar .brand small{font-size:8px}.library-topbar .lang-controls{gap:4px}.library-topbar .lang-controls a{padding:7px 8px}.library-topbar .lang-controls .notyet{display:none}.library-hero{grid-template-columns:minmax(0,1fr) 104px;gap:15px;padding:30px 18px}.library-hero h1{font-size:clamp(27px,8vw,40px);letter-spacing:-.5px}.library-hero p{font-size:14px}.library-hero .button{padding:9px 10px;font-size:12px}.library-hero .eyebrow{font-size:10px;letter-spacing:1px}.library-filters{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.library-filters label.wide{grid-column:span 2}.catalog-book{grid-template-columns:94px minmax(0,1fr);gap:13px}.catalog-book img{width:94px}.catalog-book h3{font-size:21px}.catalog-book .edition-links{grid-column:1/-1}.edition-links .button{font-size:12px}.catalog-book p{font-size:13px}.library-collection h2{font-size:26px}}

/* 3.2 — free-to-read message made unmistakable throughout the site. */
.free-highlight{margin:22px 0 21px;max-width:660px;border-top:1px solid #8b9db2;border-bottom:1px solid #66798f;padding:18px 0 17px;color:#edf3fa}
.free-highlight strong{display:block;font-size:clamp(17px,1.6vw,21px);line-height:1.3;letter-spacing:.035em;font-weight:800}
.library-hero .free-highlight p{font-size:15px;line-height:1.55;margin:9px 0;color:#edf1f8}
.free-highlight small{display:block;margin-top:8px;color:#b6c9db;font-size:12px;line-height:1.5}
.free-sidebar{margin:19px 6px 14px;border-left:3px solid #a7b9cc;padding:10px 10px 11px;background:#253448;color:#e9f0f9}
.free-sidebar strong{font-size:12px;line-height:1.4;display:block;letter-spacing:.04em}
.free-sidebar p{font-size:12px;line-height:1.55;color:#d1dbe7;margin:7px 0 0}
.catalog-free{display:block;font-size:12px!important;font-weight:800;letter-spacing:.05em;line-height:1.55!important;color:#e3ebf6!important;padding:7px 0;border-bottom:1px solid #52667b;margin:8px 0 4px}
.free-policy{padding:14px 38px 3px;max-width:900px;border-top:1px solid #35475b;color:#d0dce8}
.free-policy h2{font:700 clamp(22px,2.7vw,28px)/1.3 Georgia,serif;margin:12px 0}
.free-policy p{line-height:1.7;margin:0 0 16px}
.reader-free{max-width:var(--width);margin:20px auto 0;border-top:1px solid #8e9fb2;border-bottom:1px solid #5d6c80;padding:12px 17px;color:#eef3f8;background:#212d3c}
.reader-free strong{display:block;font-size:15px;letter-spacing:.04em;line-height:1.4}
.reader-free span{display:block;color:#d0dce9;font-size:13px;line-height:1.55;margin-top:3px}
.reader-free-sidebar{margin:12px 0 23px}
@media(max-width:930px){.reader-free{margin-left:18px;margin-right:18px}}
@media(max-width:620px){.free-highlight{margin:13px 0 15px;padding:12px 0}.free-highlight strong{font-size:15px}.library-hero .free-highlight p{font-size:13px;margin:7px 0}.free-highlight small{font-size:11px}.reader-free{margin:10px 11px 0;padding:11px 12px}.reader-free strong{font-size:12px}.reader-free span{font-size:11px}.free-policy{padding:14px 20px}}

/* 3.4 public-image-light edition: text-only book blocks retain the original chapter text. */
.editorial-image-note{max-width:860px;margin:12px auto 22px;padding:12px 18px;border-left:3px solid var(--accent,#8797ae);font-size:.88rem;line-height:1.65;color:var(--muted,#67717e);background:rgba(115,130,150,.06);border-radius:0 8px 8px 0}

/* Research background section on the three localized homepages. */
.library-research{margin:0 30px 26px;padding:22px 30px;border:1px solid #465a73;border-radius:15px;background:linear-gradient(140deg,#253144,#1b2635);color:#cbd9e8;line-height:1.7}
.library-research h2{font:700 clamp(25px,2.7vw,34px) Georgia,serif;color:#eff5ff;margin:6px 0 13px}
.library-research p{max-width:900px;margin:10px 0}
.language-availability{font-size:12px;line-height:1.5;margin:8px 0 0;color:#b9cce0}
@media(max-width:860px){.library-research{margin:0 15px 22px;padding:20px 22px}}

/* Language flags: visual SVG assets for older browsers, with wrapping */
.language-flag-list{display:flex;align-items:center;flex-wrap:wrap;gap:4px 6px;line-height:1.65}
.language-flag-item{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.language-flag-item img{width:21px;height:14px;object-fit:cover;display:inline-block;vertical-align:middle;border:1px solid rgba(255,255,255,.24);border-radius:2px;flex:0 0 auto}


/* 3.6: compact, subordinate research provenance card, placed after collection and About */
.catalog-page .library-research{
  box-sizing:border-box;max-width:calc(100% - 60px);margin:0 30px 30px;
  padding:21px 25px 23px;border:1px solid #40566c;
  border-left:3px solid #6b9cb7;border-radius:12px;
  background:linear-gradient(120deg,#202c3b,#1b2634);
  box-shadow:none;color:#c8d7e6;line-height:1.6;
}
.catalog-page .library-research h2{
  font:600 clamp(19px,2vw,24px)/1.3 system-ui,-apple-system,'Segoe UI',sans-serif;
  letter-spacing:0;color:#e0ebf7;margin:0 0 11px;
}
.catalog-page .library-research p{
  max-width:820px;font-size:14px;line-height:1.7;margin:0 0 10px;
}
.catalog-page .library-research p:last-child{margin-bottom:0}
@media(max-width:860px){
  .catalog-page .library-research{max-width:calc(100% - 30px);margin:0 15px 25px;padding:18px 19px}
}
@media(max-width:570px){
  .catalog-page .library-research h2{font-size:19px}
  .catalog-page .library-research p{font-size:13px}
}

/* Accessible, fully clickable sidebar language navigation (EN/HU/DE). */
.catalog-mini .language-flag-list{display:flex;align-items:center;flex-wrap:wrap;gap:6px 8px;line-height:1.45}
.catalog-mini a.language-flag-item{display:inline-flex;align-items:center;gap:5px;white-space:nowrap;padding:5px 7px;border:1px solid transparent;border-radius:6px;text-decoration:none;color:#e8f1ff;font-size:14px;transition:background .16s ease,border-color .16s ease}
.catalog-mini a.language-flag-item:hover{background:#32475f;border-color:#7094b7;color:#fff}
.catalog-mini a.language-flag-item:focus-visible{outline:2px solid #87d8f6;outline-offset:2px}
.catalog-mini a.language-flag-item[aria-current="page"]{border-color:#68849f;background:#253a50;font-weight:750;color:#fff}
/* Three language reading buttons share the same visual weight. */
.catalog-book .edition-links .button{background:#aebbd0;border-color:#8795a9;color:#18202c}
.catalog-book .edition-links .button:hover{background:#d1dae7}
.catalog-book .edition-links .button:focus-visible{outline:2px solid #87d8f6;outline-offset:3px}