:root{--paper:#fffdf8;--bg:#f5f1e9;--ink:#43372f;--muted:#877b6d;--line:#ded3c3;--accent:#90583e;--green:#667e60;--serif:"Yu Mincho","Hiragino Mincho ProN",serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.8 "Yu Gothic",Meiryo,sans-serif}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{opacity:.35;cursor:default}a{color:var(--accent);text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #ac8045;outline-offset:4px}[hidden]{display:none!important}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-head{display:flex;align-items:center;justify-content:center;gap:16px;padding:19px 20px;background:var(--paper);border-bottom:1px solid var(--line)}.site-name{font:22px var(--serif);letter-spacing:.08em}.preview-label{font-size:10px;padding:2px 7px;border:1px solid var(--line);color:var(--muted);border-radius:3px}main{max-width:960px;margin:auto;padding:0 28px 24px}.tabs{display:flex;gap:25px;border-bottom:1px solid var(--line);margin:0 0 27px}.tabs button{color:var(--muted);background:none;border:0;border-bottom:3px solid transparent;padding:12px 6px}.tabs [aria-current=page]{color:var(--accent);border-color:var(--accent);font-weight:700}.save-note{padding:10px;background:#fff1df;font-size:12px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:var(--serif);font-weight:600}h1{font-size:30px;line-height:1.6;margin:4px 0 15px}h2{font-size:23px;line-height:1.7}h3{font-size:16px}.eyebrow{font-size:12px;color:var(--accent);letter-spacing:.08em;margin-bottom:10px}.small{font-size:12px;color:var(--muted)}.primary,.secondary{border-radius:5px;padding:12px 22px;font-weight:600;line-height:1.6;border:1px solid var(--line);min-height:44px}.primary{background:var(--accent);color:#fffdf8;border-color:var(--accent);box-shadow:0 2px 0 #6b402c}.primary:hover{background:#7e4932}.secondary{background:var(--paper);color:var(--ink)}.secondary:hover{background:#eee6d8}.text-button,.back-button{border:0;background:none;color:var(--accent);padding:9px 3px;text-align:left;text-decoration:underline;text-underline-offset:5px}.back-button{font-size:12px;margin-bottom:14px;text-decoration:none}.back-button:hover{text-decoration:underline}.home-simple{text-align:center;padding:29px 0 24px}.home-simple h1{font-size:39px;margin-bottom:8px;letter-spacing:.04em}.home-caption{font-size:16px;color:var(--muted)}.home-choices{display:grid;grid-template-columns:1fr 1fr;gap:22px;max-width:720px;margin:30px auto 24px}.home-choice{border:1px solid var(--line);border-top:4px solid var(--accent);background:var(--paper);color:var(--ink);border-radius:8px;padding:25px 18px 29px;box-shadow:0 4px 0 #e6dbcb;display:flex;flex-direction:column;align-items:center;gap:10px;transition:transform .12s}.home-choice:hover{transform:translateY(-3px)}.home-choice strong{font-size:22px}.home-choice>span:last-child{font-size:12px;color:var(--muted)}.choice-library{border-top-color:var(--green)}.choice-symbol{font:30px Georgia;color:var(--accent);height:44px;line-height:44px}.book-symbol{color:var(--green);font-size:42px}.home-athena{font-size:13px;color:var(--muted);margin:25px 0 0}
#select-panel{max-width:640px;margin:0 auto;padding-bottom:15px}.free-choice,.author-choice{display:flex;width:100%;justify-content:space-between;align-items:center;text-align:left;border-radius:6px;border:1px solid var(--line);padding:17px 23px;background:var(--paper);color:var(--ink);gap:18px}.free-choice{border:2px solid var(--accent);background:#fffaf0}.free-choice strong{font-size:22px}.free-choice small,.author-choice small{display:block;color:var(--muted);font-size:12px;font-weight:400}.free-choice b{color:var(--accent)}.small-heading{font-family:inherit;font-size:14px;margin:25px 0 10px;color:var(--muted)}.topic-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.topic-choice{display:grid;grid-template-columns:1fr auto;gap:3px 10px;background:var(--paper);border:1px solid var(--line);border-radius:5px;color:var(--ink);padding:15px;text-align:left}.topic-choice:hover,.author-choice:hover{background:#f0e8da}.topic-title{font-weight:700;font-size:15px;grid-column:1/-1}.topic-count{font-size:11px;color:var(--muted)}.topic-arrow{font-size:16px;color:var(--accent)}.author-choice{margin-top:23px;padding:13px 18px}.author-choice strong{font-size:14px}.play-rule{font-size:11px;color:var(--muted);text-align:center;margin:18px 0 0}.library-title{display:flex;align-items:baseline;justify-content:space-between;gap:15px}.library-title p{font-size:12px;color:var(--muted)}.section-lead{font-size:13px;color:var(--muted);margin-top:-5px}.library-covers{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:15px 0 25px}.shelf-book,.reader-cover{border:0;background:transparent;padding:0;color:var(--ink);text-align:center}.shelf-book{transition:transform .15s}.shelf-book:hover{transform:translateY(-5px)}.cover-face{width:100%;min-height:280px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:14px;padding:19px 14px 17px;background:#eee3cb;border:1px solid #d1bca0;border-left:7px solid #a88b62;border-radius:2px 7px 7px 2px;box-shadow:4px 3px 0 #e5d7bc,6px 5px 0 #cbb999,8px 9px 15px #57422112}.cover-brand{font:9px Georgia;letter-spacing:.16em;color:#8e7656}.cover-name{font:600 21px/1.8 var(--serif);overflow-wrap:anywhere}.cover-tally{font-size:10px;color:#85775f}.cover-art{display:block;width:100%;height:110px;object-fit:contain;min-width:0}.all-works{background:#e0e7d7;border-color:#bdcbb0;border-left-color:#7d916c;box-shadow:4px 3px 0 #d4ddc9,6px 5px 0 #aebca1,8px 9px 15px #3d573912}
#book-panel{max-width:650px;margin:auto}.single-book{margin:3px auto 0;max-width:620px}.single-book.is-cover{max-width:330px}.reader-cover{display:block;width:100%}.reader-cover .cover-face{min-height:400px;padding:28px 35px 25px;border-left-width:11px;gap:17px}.reader-cover .cover-name{font-size:30px}.reader-cover .cover-brand{font-size:11px}.reader-cover .cover-tally{font-size:12px}.reader-cover .cover-art{height:175px}.cover-open{display:inline-block;padding:4px 27px;margin:18px 0 4px;border-radius:5px;background:var(--accent);color:#fffdf8;font-size:14px}.reader-toolbar{max-width:620px;display:grid;grid-template-columns:1fr auto 1fr;gap:15px;align-items:center;margin:20px auto 10px}.reader-toolbar button{font-size:13px;padding:10px 18px;min-width:108px}.reader-toolbar button:first-child{justify-self:start}.reader-toolbar button:last-child{justify-self:end}#book-page-position{font-size:12px;color:var(--muted)}.book-leaf{position:relative;background:var(--paper);border:1px solid var(--line);border-left:6px solid #bba180;border-radius:2px 7px 7px 2px;padding:25px 37px 41px;min-height:420px;box-shadow:3px 3px 0 #e4d7c3,5px 6px 15px #62421b0d}.leaf-meta{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);margin-bottom:18px}.entry-recorded{color:var(--green)}.leaf-title{font-size:27px;line-height:1.7;margin:0 0 8px;overflow-wrap:anywhere}.author{font-size:12px;color:var(--muted);margin-bottom:21px}.leaf-note{border-top:1px solid var(--line);padding-top:20px;min-height:150px;margin-bottom:20px}.leaf-note .intro{font-family:var(--serif);font-size:15px;line-height:2.2;margin:0}.leaf-note.empty .intro{font-family:inherit;font-size:13px;color:#a39686}.blank-lines{height:64px;background:repeating-linear-gradient(transparent,transparent 30px,#ebe0cd 31px)}.note-attribution{font-size:10px;color:var(--muted);margin:8px 0 0}.card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.card-actions>a{font-size:12px}.leaf-details{border-top:1px solid var(--line);margin:22px 0 0;padding-top:12px}.leaf-details summary{font-size:11px;color:var(--muted)}.leaf-details>p{margin:10px 0}.creator-mini{margin-top:14px}.creator-mini>a{font-size:12px;margin-left:15px}.new-bookmark{background:#eef2e8;color:var(--green);font-size:11px;display:inline-block;padding:2px 10px;border-radius:3px;margin:0 0 14px}.page-number{position:absolute;bottom:10px;right:25px;color:#a7957a;font:13px Georgia}.book-index{max-width:620px;margin:15px auto 20px;font-size:12px;color:var(--muted)}summary{cursor:pointer}.book-index #book-bookmarks{display:grid;grid-template-columns:1fr 1fr;gap:6px;max-height:240px;overflow:auto;margin-top:12px}.book-bookmark{background:var(--paper);border:1px solid var(--line);border-radius:4px;text-align:left;font-size:11px;padding:8px;color:var(--muted)}.book-bookmark.filled{background:#eef2e8;color:var(--green)}.book-bookmark.current{border-color:var(--accent)}
#play-panel{max-width:800px;margin:auto}.play-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.play-heading h1{font-size:24px;margin:0 0 9px}.play-heading .eyebrow{font-size:11px;margin:0}.pill{font-size:11px;padding:2px 8px;border:1px solid var(--line);border-radius:4px;white-space:nowrap}.play-article-cover,.article-context{display:none}.run-goal{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin:8px 0}.run-goal span:last-child{color:var(--green)}.play-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0}.play-metrics>div{text-align:center;background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:9px}.play-metrics b{display:block;font:26px Georgia}.play-metrics small{font-size:10px;color:var(--muted)}.game-card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:20px 26px}.question-meta{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:10px}.prompt-layout{display:grid;grid-template-columns:125px minmax(0,1fr);gap:20px}.prompt-layout.no-image{grid-template-columns:1fr}.prompt-content{min-width:0}.prompt-content h2{font-size:26px;margin:20px 0 0;overflow-wrap:anywhere}#question-kana{font-size:12px;color:var(--muted);margin:4px 0}#question-author{margin-bottom:10px}.roman{font-size:24px;letter-spacing:.03em;overflow-wrap:anywhere;line-height:1.7;margin:15px 0}#roman-done{color:#b2a89b}#roman-next{color:var(--ink)}.input-label{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}#typing{width:100%;font:20px monospace;letter-spacing:.03em;padding:10px 13px;border:1px solid #a68d6c;border-radius:4px;background:#fffefd;color:var(--ink)}#input-help{font-size:10px;margin:7px 0}progress{width:100%;height:5px;accent-color:var(--green)}#goal{font-size:11px;color:var(--muted);margin:7px 0}.feedback{min-height:28px;color:var(--green);font-weight:700;font-size:13px}.feedback.miss{color:#a14a32}.play-actions{display:flex;gap:20px;align-items:center;margin:17px 0 7px}#play-foot{font-size:10px}.word-race>div{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}
#result-panel{max-width:780px;margin:auto}#result-panel>h1{font-size:30px}.result-overview{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:20px 0}.score-card,.discovery-card{border:1px solid var(--line);border-radius:6px;padding:20px;background:var(--paper)}.score-card{display:flex;gap:22px;align-items:center}.grade{font:65px Georgia;color:var(--accent)}#score{font:38px Georgia}#rank-title{font-size:19px;margin:0}#result-metrics,#pb-change{font-size:11px;margin:4px 0;color:var(--muted)}.discovery-card h2{font-size:21px;margin:3px 0 8px}#result-change{font-size:12px;margin-bottom:10px}.discovery-card .primary{margin-top:10px;font-size:13px}.discovery-chips{display:flex;gap:5px;flex-wrap:wrap}.discovery-chip{border:1px solid #d0ddc8;background:#eef3e8;color:var(--green);font-size:10px;text-align:left;border-radius:3px;padding:4px 7px}.result-main-actions{display:flex;gap:17px;align-items:center;margin:18px 0}.athena{display:flex;gap:13px;align-items:flex-start;padding:15px 18px;background:var(--paper);border:1px solid var(--line);border-radius:6px;margin:20px 0}.athena-mark{background:#f0e1d7;border-radius:50%;width:40px;height:40px;line-height:40px;text-align:center;font:italic 26px/40px Georgia;color:var(--accent);flex:none}.athena b{font-size:10px;color:var(--accent)}.athena p{font-size:12px;margin:0}.next-play,.result-extra{border-top:1px solid var(--line);padding:14px 0;margin:14px 0;font-size:12px}.next-play>summary,.result-extra>summary{font-size:12px;color:var(--muted)}.next-play>h2{margin:13px 0 5px;font-size:22px}.next-actions{display:flex;gap:10px;flex-wrap:wrap;margin:12px 0}.fastest-work{margin:18px 0;padding:20px;background:var(--paper)}.fastest-body{display:flex;gap:20px;align-items:center}.result-work-image{width:110px;flex:none}.fastest-copy h2{font-size:20px}.word-row{padding:10px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:15px}.result-links{display:flex;gap:15px;align-items:center;margin:15px 0}.practice-summary{background:var(--paper);border:1px solid var(--line);padding:22px;border-radius:6px}.practice-summary h2{font-size:25px}.practice-summary p{font-size:13px}.book-next{padding:18px;border:1px solid var(--line);margin:18px 0}.book-next h2{font-size:21px}
.work-image{display:block;max-width:100%;max-height:220px;object-fit:contain}.work-image-fallback{background:#f1e7d4;border-left:4px solid #b0926b;text-align:center;padding:20px 12px;margin:18px 0}.work-image-title{font:17px/1.7 var(--serif);margin-bottom:8px;overflow-wrap:anywhere}.work-image-author,.work-image-article,.work-image-note{font-size:9px;color:var(--muted);margin:3px 0}.card-image{max-width:200px;margin:15px auto}.settings{border-top:1px solid var(--line);padding:16px 0;margin:25px 0 0;color:var(--muted);font-size:12px}.settings summary{font-size:12px}.settings summary span{font-size:10px;margin-left:10px}.settings-grid{display:flex;flex-wrap:wrap;gap:15px 28px;padding:15px 0}.settings-grid label{display:flex;align-items:center;gap:7px}.settings .small{font-size:10px;margin-bottom:5px}footer{border-top:1px solid var(--line);font-size:10px;color:#9a8e7e;text-align:center;padding:20px 0 0}footer p{margin:0 0 4px}footer a{font-size:10px}
@media(max-width:750px){.library-covers{grid-template-columns:repeat(2,minmax(0,1fr));max-width:500px;margin:auto;gap:25px}.result-overview{grid-template-columns:1fr}.home-choices{gap:15px}.home-choice strong{font-size:19px}.home-choice{padding:22px 12px}.topic-title{font-size:13px}.topic-choice{padding:12px}.single-book.is-cover{max-width:300px}.reader-cover .cover-face{min-height:360px}.reader-cover .cover-art{height:140px}}
@media(max-width:500px){main{padding:0 18px 20px}.site-head{padding:15px}.site-name{font-size:19px}.tabs{margin-bottom:18px;gap:18px}.tabs button{font-size:13px;padding:10px 7px}.home-simple{padding:20px 0}.home-simple h1{font-size:31px}.home-caption{font-size:14px}.home-choices{grid-template-columns:1fr;gap:14px;margin:24px 0}.home-choice{display:grid;grid-template-columns:44px 1fr;text-align:left;padding:19px 22px;column-gap:15px;row-gap:3px;justify-items:start}.choice-symbol{grid-row:1/3;height:40px;font-size:26px}.book-symbol{font-size:36px}.home-choice strong{font-size:21px}.home-choice>span:last-child{font-size:11px}.home-athena{font-size:11px}h1{font-size:27px}.free-choice{padding:16px}.free-choice strong{font-size:20px}.free-choice b{font-size:13px}.topic-list{grid-template-columns:1fr}.topic-choice{grid-template-columns:1fr auto auto;align-items:center;padding:12px 15px}.topic-title{grid-column:auto;font-size:14px}.topic-count{font-size:11px}.author-choice{padding:13px}.author-choice strong{font-size:13px}.library-title{align-items:start;flex-direction:column;gap:0}.library-title h1{margin-bottom:5px}.library-title p{margin-bottom:15px}.cover-face{min-height:250px;padding:14px 10px 13px;border-left-width:5px}.cover-name{font-size:18px}.cover-brand{font-size:8px}.cover-art{height:88px}.cover-tally{font-size:9px}.library-covers{gap:22px 18px}.single-book.is-cover{max-width:275px}.reader-cover .cover-face{min-height:350px;padding:22px 27px}.reader-cover .cover-name{font-size:27px}.reader-cover .cover-art{height:135px}.book-leaf{padding:22px 23px 38px;min-height:420px}.leaf-title{font-size:24px}.leaf-note .intro{font-size:14px;line-height:2.1}.card-actions{align-items:stretch;flex-direction:column}.card-actions .primary{text-align:center}.card-actions a{font-size:11px}.reader-toolbar{gap:10px;margin-top:18px}.reader-toolbar button{min-width:92px;padding:10px 13px;font-size:12px}.book-index #book-bookmarks{grid-template-columns:1fr}.play-heading h1{font-size:20px}.pill{font-size:9px}.run-goal{font-size:10px;flex-direction:column;gap:2px}.play-metrics{gap:7px;margin:12px 0}.play-metrics>div{padding:7px 3px}.play-metrics b{font-size:22px}.play-metrics small{font-size:9px}.game-card{padding:15px}.prompt-layout{display:block}.image-slot{max-width:90px;float:right;margin:0 0 10px 12px}.prompt-content h2{font-size:23px;margin-top:13px}.roman{font-size:21px;clear:both}#typing{font-size:18px}.question-meta{font-size:9px}.score-card{gap:20px}.result-main-actions{gap:14px}.grade{font-size:58px}.word-row,.result-links{align-items:flex-start;flex-direction:column;gap:4px}.settings-grid{flex-direction:column;gap:14px}.fastest-body{gap:13px}.result-work-image{width:85px}.fastest-copy h2{font-size:19px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}


.reader-cover .cover-face{min-height:370px}.reader-cover .cover-art{height:155px}@media(max-width:500px){.reader-cover .cover-face{min-height:335px}.reader-cover .cover-art{height:125px}}

/* B3: a large book with five works on each physical page. */
#app:has(>#play-panel:not([hidden])){max-width:1120px;padding:24px 36px 30px}
#app:has(#book-panel:not([hidden]) .book-spread-open){max-width:1280px}
#book-panel:has(.book-spread-open){max-width:1200px}
#cards:not(.is-cover){max-width:1200px}
#book-panel:has(.book-spread-open) .reader-toolbar{max-width:820px}
.book-spread-open{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid #cfbfa5;border-radius:4px 10px 10px 4px;background:#fffaf0;box-shadow:0 3px 0 #e6dac5,0 6px 0 #faf4e7,0 8px 0 #d5c4a7,0 17px 35px #67502d15;perspective:1800px;isolation:isolate}
.book-spread-open:after{content:"";position:absolute;inset:0 auto 0 calc(50% - 16px);width:32px;background:linear-gradient(90deg,transparent,#ad946021 39%,#7a5a2929 50%,#fff8e44d 65%,transparent);pointer-events:none;z-index:2}
.book-paper{position:relative;min-width:0;padding:19px 28px 33px;background:linear-gradient(90deg,#fffdf8,#fffbf1);min-height:610px}
.book-paper[data-side=left]{border-radius:4px 0 0 4px;padding-right:34px;border-right:1px solid #dac9ac}
.book-paper[data-side=right]{border-radius:0 10px 10px 0;padding-left:34px;background:linear-gradient(90deg,#f8f1e2,#fffdf7 9%,#fffaf0)}
.paper-heading{display:flex;justify-content:space-between;gap:15px;font:10px var(--serif);color:#9a886b;letter-spacing:.06em;padding:0 0 12px;border-bottom:1px solid #ded0b7}
.paper-heading span:last-child{text-align:right}
.paper-entries{display:grid;grid-template-rows:repeat(5,minmax(98px,auto))}
.book-entry{position:relative;display:grid;grid-template-columns:24px minmax(0,1fr);gap:9px;padding:13px 0 10px;border-bottom:1px solid #e9dfcd;border-radius:2px;min-width:0}
.book-entry:focus{outline:none}.book-entry.is-target{background:#edf1e230;outline:2px solid #91a178;outline-offset:6px}
.entry-serial{font:italic 12px Georgia;color:#ac9877;padding-top:5px}
.entry-body{min-width:0}.entry-heading{display:flex;gap:12px;align-items:baseline;justify-content:space-between}
.entry-title{font:600 15px/1.7 var(--serif);color:#514332;margin:0;overflow-wrap:anywhere}.entry-stamp{font-size:8px;color:#a7977e;white-space:nowrap;flex:none}.found .entry-stamp{color:#6c825c}
.entry-author{font-size:10px;color:#8b7b65;margin:1px 0 5px}.entry-excerpt{font:12px/1.7 var(--serif);color:#75634d;margin:4px 0 5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.entry-empty-lines{height:24px;max-width:90%;background:repeating-linear-gradient(transparent,transparent 11px,#ede4d2 12px);opacity:.7;margin:4px 0}
.entry-actions{display:flex;gap:17px;align-items:start;flex-wrap:wrap}.entry-play{font-size:10px;line-height:1.7;padding:4px 0;color:#98623e;background:none;border:0;text-decoration:underline;text-underline-offset:4px;min-height:28px}.entry-details{font-size:10px;color:#92816a;position:relative}.entry-details summary{padding:4px 0;min-height:28px}.entry-details[open]{flex-basis:100%}.entry-details[open] summary{margin-bottom:8px}.entry-full-note{font:13px/2 var(--serif);color:var(--ink);margin:8px 0}.entry-details>a{font-size:11px}.entry-details .creator-mini{margin-top:10px;border-top:1px dotted #cdbda2;padding-top:8px}.entry-details .small{font-size:10px;margin:8px 0}
.paper-number{position:absolute;bottom:10px;right:27px;color:#a08b68;font:14px Georgia}.book-paper[data-side=left] .paper-number{right:auto;left:27px}
.paper-ending{grid-row:1/6;align-self:center;text-align:center;font:19px/1.9 var(--serif);color:#8b7656;padding:40px 20px}.paper-ending .small{font:11px/1.8 "Yu Gothic",sans-serif;color:#a1917a}
.turning-paper{position:absolute!important;width:50%;top:0;bottom:0;z-index:5;pointer-events:none;backface-visibility:hidden;box-shadow:0 0 26px #5c3f2420;overflow:hidden}
.turn-forward{left:50%;transform-origin:left center;animation:folio-forward .42s ease-in-out forwards}
.turn-back{left:0;transform-origin:right center;animation:folio-back .42s ease-in-out forwards}
@keyframes folio-forward{0%{transform:rotateY(0deg);filter:brightness(1)}65%{filter:brightness(.9)}100%{transform:rotateY(-172deg);filter:brightness(.93)}}
@keyframes folio-back{0%{transform:rotateY(0deg);filter:brightness(1)}65%{filter:brightness(.9)}100%{transform:rotateY(172deg);filter:brightness(.93)}}
@media(max-width:900px){.book-paper{padding:17px 21px 32px}.book-paper[data-side=left]{padding-right:25px}.book-paper[data-side=right]{padding-left:25px}.entry-heading{display:block}.entry-stamp{display:inline-block;position:absolute;top:15px;left:0;writing-mode:vertical-rl;font-size:7px}.entry-serial{visibility:hidden}.book-entry{gap:6px;grid-template-columns:13px minmax(0,1fr)}.entry-title{font-size:14px}}
@media(max-width:650px){#app:has(#book-panel:not([hidden]) .book-spread-open){padding-left:12px;padding-right:12px}.book-spread-open{display:block;border-radius:5px}.book-spread-open:after{display:none}.book-paper{min-height:580px;padding:19px 22px 35px!important}.book-paper[data-side=left]{border-right:0;border-bottom:4px double #d6c3a3;border-radius:5px 5px 0 0}.book-paper[data-side=right]{border-radius:0 0 5px 5px;background:#fffbf2}.paper-entries{grid-template-rows:repeat(5,minmax(99px,auto))}.book-entry{grid-template-columns:21px minmax(0,1fr);gap:6px}.entry-heading{display:flex;gap:8px}.entry-serial{visibility:visible}.entry-stamp{position:static;writing-mode:horizontal-tb;font-size:8px}.entry-title{font-size:15px}.entry-excerpt{font-size:12px}.entry-actions{gap:16px}.entry-play,.entry-details{font-size:11px}.entry-play,.entry-details summary{min-height:32px}.paper-ending{min-height:200px;padding:40px 15px}.book-paper:has(.paper-ending){min-height:280px}.book-paper:has(.paper-ending) .paper-entries{display:block}.turning-paper{display:none}.reader-toolbar{grid-template-columns:1fr auto 1fr;gap:7px}.reader-toolbar button{min-width:0;padding:10px 9px;font-size:10px}#book-page-position{font-size:9px}.book-entry.is-target{outline-offset:3px}}
@media(max-width:800px){#app:has(>#play-panel:not([hidden])){padding:20px 24px}}
@media(max-width:560px){#app:has(>#play-panel:not([hidden])){padding:15px 18px 24px}}
@media(prefers-reduced-motion:reduce){.turning-paper{animation:none!important;display:none}}