:root{color-scheme:light;--paper:#f6f2e9;--ink:#282b29;--muted:#66665e;--line:#c9c6b9;--accent:#9e3927;--wash:#eae5d9;--mark:#e7d59b;--serif:'Iowan Old Style','Palatino Linotype',Palatino,Georgia,serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--size:21px;--leading:1.7;--measure:34rem}
:root[data-theme=dusk]{color-scheme:dark;--paper:#252a2c;--ink:#e7e4da;--muted:#b4b6af;--line:#525959;--accent:#eab49a;--wash:#333a3c;--mark:#6a5336}
:root[data-theme=ink]{--paper:#fffefa;--ink:#24282b;--muted:#60656a;--line:#c8cbca;--accent:#365c66;--wash:#f0f2ef;--mark:#dfdfac}
*{box-sizing:border-box}html{scroll-behavior:auto;scroll-padding-top:6rem}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans);-webkit-text-size-adjust:100%}button,input,select,textarea{font:inherit;color:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}button{border:0;border-radius:0;background:transparent;padding:10px 12px;min-height:44px}button:hover,a:hover{color:var(--accent)}button:disabled{opacity:.55;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button.primary,.primary{display:inline-flex;gap:24px;justify-content:space-between;align-items:center;background:var(--accent);color:var(--paper);min-height:48px;padding:13px 20px;text-decoration:none;border:1px solid var(--accent)}button.primary:hover,.primary:hover{filter:brightness(.93)}.secondary{border:1px solid var(--line);padding:12px 18px}button.text{padding:10px 0;text-decoration:underline;text-underline-offset:6px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.12}h1{font-size:clamp(3.2rem,7vw,6.5rem);letter-spacing:-.055em}h2{font-size:2.4rem;letter-spacing:-.025em}h3{font-size:1.5rem}.eyebrow{font:11px/1.5 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}.muted,.small{color:var(--muted)}.small{font-size:13px}.skip-link{position:fixed;left:16px;top:-80px;z-index:30;background:var(--paper);padding:12px}.skip-link:focus{top:12px}.masthead{display:flex;align-items:center;gap:32px;min-height:90px;margin:0 5vw;border-bottom:1px solid var(--line)}.wordmark{font:italic 32px/1 var(--serif);letter-spacing:-1.3px;text-decoration:none}.wordmark-dot{color:var(--accent)}.masthead nav{display:flex;gap:28px;margin-left:auto}.masthead nav a{position:relative;text-decoration:none;font-size:13px;padding:15px 0}.masthead nav a:after{content:'';position:absolute;left:0;right:0;bottom:6px;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform 180ms ease}.masthead nav a:hover:after,.masthead nav a[aria-current=page]:after{transform:scaleX(1)}.type-button{font:21px var(--serif);border-left:1px solid var(--line);padding-left:24px}main{min-height:65vh;outline:none}main>.shelf,main>.page{animation:arrive 300ms ease-out}@keyframes arrive{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:none}}.shelf{max-width:1320px;margin:0 auto;padding:62px 6vw 80px}.shelf-intro{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:58px}.shelf-intro h1{margin:12px 0 0;max-width:650px}.shelf-intro h1 em{font-weight:400;color:var(--accent)}.intro-note{max-width:230px;padding-bottom:8px}.intro-note p{font-size:14px;line-height:1.7}.shelf-list{border-top:1px solid var(--ink)}.book-row{display:grid;grid-template-columns:64px 1fr 240px;gap:32px;align-items:center;padding:32px 0;border-bottom:1px solid var(--line)}.book-number{font:italic 22px var(--serif);color:var(--accent);align-self:start;padding-top:7px}.book-row h2{margin:0 0 9px;max-width:660px;font-size:clamp(2rem,3.6vw,3.6rem)}.book-title{font:inherit;text-align:left;padding:0;letter-spacing:inherit;line-height:inherit}.book-row p{margin:0}.book-actions{text-align:right}.book-actions button{margin:0 0 8px}.book-actions .small{display:block}.shelf-bottom{display:flex;gap:36px;justify-content:space-between;padding-top:26px}.shelf-bottom p{max-width:500px;font-size:13px;color:var(--muted)}.text-link{text-decoration:underline;text-underline-offset:6px}.reading{max-width:1200px;margin:auto;padding:32px 6vw 90px}.reader-tools{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);margin-bottom:64px;padding-bottom:14px}.reader-tools .tool-group{display:flex;gap:12px;align-items:center}.reader-tools button{font-size:13px;padding:8px 0}.reader-tools .progress-label{font-size:12px;color:var(--muted);margin:auto 0}.reader-heading{max-width:var(--measure);margin:0 auto 40px}.reader-heading h1{font-size:clamp(2.5rem,5vw,4rem);letter-spacing:-.04em;line-height:1.12;margin-bottom:24px}.reader-heading .eyebrow{margin-bottom:28px}.reading-surface{font:var(--size)/var(--leading) var(--serif);max-width:var(--measure);margin:auto;overflow-wrap:break-word}.text-block{white-space:pre-wrap;margin:0 0 1.2em}.text-block.verse{margin:1.8em 0;line-height:1.6;tab-size:4}.text-block.note{font-size:.85em;padding-left:1em;border-left:1px solid var(--line)}.text-block.heading{font-size:1.2em;line-height:1.3;margin:2em 0 1em}.fixed-lines{white-space:pre;overflow-x:auto;overflow-wrap:normal;padding-bottom:12px}.text-block mark{background:var(--mark);color:inherit;border-bottom:1px solid var(--accent);cursor:pointer}.chapter-end{max-width:var(--measure);margin:55px auto 0;border-top:1px solid var(--line);padding-top:22px}.chapter-end .boundary-button{display:block;padding-left:0;font-size:13px;color:var(--accent)}.chapter-links{display:flex;justify-content:space-between;gap:20px;margin-top:24px}.chapter-links a{max-width:47%;font:20px var(--serif)}.chapter-links .small{font:11px var(--sans);display:block;margin-bottom:10px;letter-spacing:.08em;text-transform:uppercase}.reader-hint{max-width:var(--measure);margin:36px auto 0;font-size:12px;color:var(--muted)}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);margin:0 5vw;padding:24px 0;font-size:12px;color:var(--muted)}.site-footer>span{font:italic 18px var(--serif)}.site-footer button{font-size:12px}.focus .masthead,.focus .site-footer,.focus .reader-tools,.focus .reader-hint,.focus .reader-heading .eyebrow{display:none}.focus .reading{padding-top:32px}.focus .reader-heading{margin-bottom:35px}#selection-save{position:fixed;z-index:8;bottom:max(22px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);background:var(--accent);color:var(--paper);white-space:nowrap;border-radius:2px;padding:14px 22px;box-shadow:0 5px 24px #1112}.page{max-width:1200px;margin:auto;padding:60px 6vw 80px}.page-head{max-width:720px;margin-bottom:48px}.page-head h1{margin:14px 0 24px}.page-head p:not(.eyebrow){max-width:510px;color:var(--muted)}.companion-heading{max-width:800px}.companion-heading h1{max-width:650px}.companion-top{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:36px}.companion-top .small{max-width:500px}.experiment-tabs{display:flex;border-top:1px solid var(--ink);border-bottom:1px solid var(--line);gap:25px;margin-top:35px}.experiment-tabs button{font-size:14px;padding:18px 0;position:relative}.experiment-tabs button[aria-pressed=true]{color:var(--accent)}.experiment-tabs button[aria-pressed=true]:after{content:'';height:2px;background:var(--accent);position:absolute;bottom:-1px;left:0;right:0}.experiment{padding-top:42px;min-height:410px}.experiment h2{font-size:3.1rem;max-width:550px;margin-bottom:18px}.experiment-lead{max-width:550px;color:var(--muted);margin-bottom:35px}.walk-stage{display:grid;grid-template-columns:220px 1fr;gap:50px}.walk-stops{border-left:1px solid var(--line);display:flex;flex-direction:column;align-items:start;gap:28px;padding-left:25px}.walk-stops button{text-align:left;font-size:13px;padding:8px 0}.walk-stops button[aria-pressed=true]{color:var(--accent)}.walk-stops span{display:block;font:italic 23px var(--serif);margin-bottom:5px}.walk-prompt{font:clamp(1.8rem,4vw,3rem)/1.24 var(--serif);letter-spacing:-.02em;max-width:630px}.sample-notice{font-size:12px;color:var(--muted);max-width:650px}.echo-words{display:flex;gap:12px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:20px}.echo-words button{font:26px var(--serif);padding:8px 16px;border:1px solid var(--line)}.echo-words button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}.echo-list{margin:0;padding:0;list-style:none}.echo-list li{padding:25px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:170px 1fr;gap:28px}.echo-list q{font:23px/1.5 var(--serif)}.echo-list button{text-align:left;padding:0}.echo-list .eyebrow{display:block;font-size:10px}.facing-pages{display:grid;grid-template-columns:1fr 1fr;margin:30px 0;gap:50px}.facing-pages>div+div{border-left:1px solid var(--line);padding-left:40px}.facing-pages blockquote{font:clamp(1.5rem,2.7vw,2rem)/1.5 var(--serif);white-space:pre-wrap;margin:20px 0}.reflection{max-width:680px}.reflection textarea{min-height:115px}.prototype-choice{border-top:1px solid var(--line);margin-top:36px;padding-top:24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.prototype-choice p{max-width:500px;margin:0;font-size:13px}.passage-list{padding:0;list-style:none}.passage{border-top:1px solid var(--line);padding:28px 0;display:grid;grid-template-columns:180px 1fr;gap:35px}.passage blockquote{font:23px/1.6 var(--serif);white-space:pre-wrap;margin:0 0 14px;max-height:240px;overflow:auto}.passage-note{white-space:pre-wrap;overflow-wrap:anywhere;max-width:700px}.passage-meta .small{display:block;margin-top:10px}.passage-actions{display:flex;gap:12px}.passage-actions button{padding-left:0;font-size:13px}.empty{font:26px/1.5 var(--serif);max-width:560px;margin:45px 0}.recovery{color:var(--accent);font-size:13px}.loading{padding:70px 7vw}.warning{background:var(--wash);border-bottom:1px solid var(--line);padding:16px 5vw;font-size:14px}.status{position:fixed;left:50%;transform:translateX(-50%);bottom:24px;z-index:20;background:var(--ink);color:var(--paper);font-size:13px;padding:12px 20px;max-width:min(600px,90vw);box-shadow:0 4px 20px #1112;pointer-events:none}.status:empty{display:none}dialog{border:1px solid var(--line);background:var(--paper);color:var(--ink);width:min(700px,calc(100vw - 28px));max-height:calc(100dvh - 40px);padding:0;overflow:auto}dialog[open]{animation:dialog-in 180ms ease-out}dialog::backdrop{background:#1c222666;backdrop-filter:blur(2px)}@keyframes dialog-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.dialog-inner{padding:32px}.dialog-header{display:flex;align-items:start;gap:24px;justify-content:space-between;margin-bottom:26px}.dialog-header h2{margin:6px 0 0;font-size:2.3rem}.close-dialog{font-size:13px;padding-right:0;flex-shrink:0}.dialog-inner label{display:block;font-size:13px;margin:20px 0 7px}.dialog-inner input:not([type=range]),.dialog-inner select,.dialog-inner textarea,.reflection textarea{width:100%;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:0}.dialog-inner input[type=file]{font-size:13px}.dialog-inner textarea{min-height:130px;resize:vertical}.dialog-inner input[type=range]{width:100%;accent-color:var(--accent);min-height:44px}.form-row{display:flex;gap:18px}.form-row>div{flex:1;min-width:0}.dialog-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:24px}.dialog-error{color:var(--accent);font-size:14px;margin-top:18px}.dialog-error:empty{display:none}.dialog-quote{font:21px/1.55 var(--serif);white-space:pre-wrap;max-height:200px;overflow:auto;padding-left:18px;border-left:2px solid var(--accent);margin:0 0 22px}.settings-presets{display:flex;gap:10px;flex-wrap:wrap}.settings-presets button{border:1px solid var(--line);font:18px var(--serif);padding:10px 16px}.settings-group{border-top:1px solid var(--line);margin-top:28px;padding-top:18px}.settings-group h3{margin:0 0 14px;font-size:23px}.settings-group p{font-size:13px;color:var(--muted)}.contents-list{list-style:none;padding:0;margin:0}.contents-list li{border-top:1px solid var(--line)}.contents-list a{display:block;padding:18px 0;font:23px var(--serif);text-decoration:none}.context-item{border-top:1px solid var(--line);padding-top:18px;margin-top:24px}.context-item h3{font-size:23px;margin-bottom:12px}.context-item p{font-size:15px}.context-item .eyebrow{font-size:10px}.context-reading .reading-surface{font-size:var(--size);margin-top:32px}.preset-note{margin-top:18px;font-size:13px;color:var(--muted)}[hidden]{display:none!important}
.masthead{position:sticky;top:0;z-index:6;background:var(--paper)}.reader-tools{position:sticky;top:90px;z-index:5;background:var(--paper);padding-top:10px}.text-block{scroll-margin-top:190px}
/* Source separators own the spacing, including empty stanzas. Uniform paragraph
   margins would erase distinctions between two and four source line breaks. */
.reading-surface{white-space:pre-wrap}.text-block,.text-block.verse,.text-block.heading{display:inline;margin:0}.text-block.verse{line-height:inherit}.text-block.fixed-lines{display:block;white-space:pre;overflow-x:auto}.text-block.note{padding-left:0;border-left:0}
@media(min-width:1500px){.masthead,.site-footer{max-width:1320px;margin-left:auto;margin-right:auto}}
@media(max-width:760px){.masthead{margin:0 6vw;gap:16px;min-height:78px}.wordmark{font-size:29px}.masthead nav{gap:15px}.masthead nav a{font-size:12px}.type-button{padding-left:15px;padding-right:0;min-width:30px}.shelf{padding:42px 6vw 60px}.shelf-intro{display:block;margin-bottom:35px}.shelf-intro h1{font-size:clamp(3.3rem,12vw,5rem)}.intro-note{max-width:290px;padding:0;margin-top:26px}.intro-note p{margin-bottom:15px}.intro-note .primary{min-height:44px;font-size:13px}.book-row{grid-template-columns:28px 1fr;gap:18px;padding:26px 0}.book-row h2{font-size:2.3rem}.book-actions{grid-column:2;text-align:left;margin-top:-6px}.book-actions button{margin:0}.book-actions .small{display:inline;margin-left:12px}.book-number{font-size:17px}.shelf-bottom{display:block}.shelf-bottom button{padding-left:0}.reader-tools{margin-bottom:40px;gap:12px}.reader-tools .tool-group{gap:18px}.reader-tools .progress-label{display:none}.reading{padding:20px 6vw 60px}.reader-heading h1{font-size:2.5rem}.reader-heading .eyebrow{font-size:10px;letter-spacing:.07em}.reading-surface{font-size:var(--size)}.site-footer{margin:0 6vw;gap:12px;flex-wrap:wrap}.site-footer>span{flex-basis:100%}.site-footer button{padding:4px 0}.page{padding:40px 6vw 60px}.page-head{margin-bottom:32px}.page-head h1{font-size:3.4rem}.companion-top{display:block}.experiment-tabs{gap:24px;overflow-x:auto}.experiment-tabs button{font-size:12px;flex-shrink:0}.experiment h2{font-size:2.5rem}.walk-stage{grid-template-columns:1fr;gap:26px}.walk-stops{flex-direction:row;gap:22px;border-left:0;border-bottom:1px solid var(--line);padding:0 0 16px}.walk-stops button{font-size:11px;flex:1}.walk-stops span{font-size:20px}.walk-prompt{font-size:2.3rem}.facing-pages{grid-template-columns:1fr;gap:20px}.facing-pages>div+div{border-left:0;border-top:1px solid var(--line);padding:25px 0 0}.facing-pages blockquote{font-size:25px}.echo-list li{grid-template-columns:1fr;gap:12px}.echo-list q{font-size:21px}.prototype-choice{align-items:start;flex-direction:column}.passage{grid-template-columns:1fr;gap:18px}.passage-meta .small{display:inline;margin-left:12px}.dialog-inner{padding:24px}.dialog-header{gap:14px}.dialog-header h2{font-size:2rem}.chapter-links a{font-size:18px}.focus .reading{padding-top:32px}}
@media(max-width:360px){.masthead{gap:12px}.wordmark{font-size:25px}.masthead nav{gap:12px}.masthead nav a{font-size:11px}.type-button{padding-left:10px}.reader-tools .tool-group{gap:12px}.book-actions .small{display:block;margin:8px 0 0}}
@media(max-width:760px){.reader-tools{top:78px}}
.book-row>div{min-width:0}.book-title{overflow-wrap:anywhere}.passage blockquote,.reader-heading h1{overflow-wrap:anywhere}
@media(max-width:360px){.masthead{min-height:108px;display:grid;grid-template-columns:1fr auto;gap:0 10px;padding-top:8px}.masthead .wordmark{grid-column:1;grid-row:1}.masthead nav{grid-column:1/-1;grid-row:2;margin-left:0;justify-content:space-between;gap:20px}.type-button{grid-column:2;grid-row:1;border:0}.reader-tools{top:108px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
/* Quiet keeps the text, chapter title and continuation; companion administration
   waits for an intentional visit to Companion. */
.focus .boundary-button{display:none}.fragment-surface{max-width:100%;margin:18px 0}.fragment-surface mark{cursor:inherit}.facing-pages>div,.echo-list li>div{min-width:0}.facing-pages select,.echo-search input{width:100%;min-width:0;background:var(--paper);border:1px solid var(--line);padding:12px;min-height:44px}.facing-pages label,.echo-search label{display:block;font-size:13px;margin-bottom:8px}.echo-search{max-width:650px;margin-bottom:16px}.echo-search>div{display:flex;gap:12px}.echo-search button{flex-shrink:0}.companion-heading{margin-bottom:20px}.companion-heading h1{font-size:clamp(2.4rem,5vw,4rem);margin:10px 0 16px}.companion-top{margin-bottom:12px}.experiment-tabs{margin-top:20px}.experiment{padding-top:26px}.settings-group strong{overflow-wrap:anywhere}.settings-group [data-action=export-edition]{display:block;text-align:left;overflow-wrap:anywhere}
@media(max-height:500px){.masthead{position:relative}.reader-tools{top:0}}
@media(max-width:760px){.facing-pages{gap:16px;margin:18px 0}.facing-pages>div+div{padding-top:16px}.facing-pages blockquote{font-size:var(--size)}.echo-search>div{flex-wrap:wrap}.echo-search button{width:100%}.companion-heading h1{font-size:2.5rem}}

.companion-compact .companion-heading{margin-bottom:10px}.companion-compact .companion-heading p{display:none}.companion-compact .companion-heading h1{font-size:1.7rem;margin:0 0 10px;letter-spacing:-.02em}.companion-compact .companion-top .small{display:none}.companion-compact .companion-top{display:inline-block;margin:0 16px 0 0}.companion-compact .companion-top button{font-size:13px;padding:8px 12px}.companion-compact .experiment .eyebrow{margin-bottom:10px}.companion-compact .experiment{padding-top:22px}.reflection button{margin-right:16px}.facing-pages select{appearance:none;height:48px;padding-right:34px;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-size:5px 5px;background-position:calc(100% - 18px) 50%,calc(100% - 13px) 50%;background-repeat:no-repeat}
/* Give phone navigation its own row so platform font metrics cannot squeeze
   the wordmark, three links and a touch-sized settings control off the page. */
@media(max-width:540px){.masthead{min-height:108px;display:grid;grid-template-columns:1fr auto;gap:0 10px;padding-top:8px}.masthead .wordmark{grid-column:1;grid-row:1}.masthead nav{grid-column:1/-1;grid-row:2;margin-left:0;justify-content:space-between;gap:16px}.type-button{grid-column:2;grid-row:1;border:0;min-width:44px;padding:8px}.reader-tools{top:108px}}
@media(max-height:500px){.reader-tools{top:0}}

/* Interface arrows share one path; source-book punctuation is never substituted. */
.icon-definitions{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}.ui-icon{display:inline-block;width:.95em;height:.95em;vertical-align:-.125em;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.ui-icon--up-right{transform:rotate(-45deg)}.ui-icon--left{transform:rotate(180deg)}

/* Focus chrome is recalled deliberately; showing it does not reflow the book. */
#focus-tools{position:fixed;top:0;left:0;right:0;z-index:5;min-height:56px;padding:env(safe-area-inset-top) max(16px,env(safe-area-inset-right)) 0 max(16px,env(safe-area-inset-left));background:var(--paper);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}
#focus-tools[hidden]{display:none}
#focus-tools button{font-size:12px;min-width:44px}
.visually-hidden,.focus-reveal:not(:focus-visible){position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.focus-reveal:focus-visible{position:fixed;top:max(12px,env(safe-area-inset-top));left:16px;z-index:6;min-width:44px;min-height:44px;background:var(--paper)}
/* Context can be many screens tall; its title and exit stay available. */
.dialog-header{position:sticky;top:-1px;z-index:2;background:var(--paper);padding:12px 0;border-bottom:1px solid var(--line);align-items:center}
.dialog-header h2{font-size:1.5rem;line-height:1.2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.close-dialog{min-width:44px;min-height:44px}
.context-item .companion-reading,.passage-note,.dialog-quote,.fragment-surface,.facing-pages .fragment-surface,.experiment-lead{font-size:var(--size);line-height:var(--leading)}
.companion-reading{white-space:pre-wrap;overflow-wrap:anywhere}
.contents-list .small{display:block;font:11px/1.5 var(--sans);color:var(--muted);margin-bottom:6px}
.contents-list [aria-current]{color:var(--accent)}
.nav-title{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.contents-list details{margin-bottom:18px}
.contents-list summary{padding:12px 0;min-height:44px;font-size:13px;cursor:pointer}
.contents-list details p{font:20px/1.5 var(--serif);overflow-wrap:anywhere}
@media(max-height:500px){.reader-tools{margin-bottom:18px}.reader-heading{margin-bottom:24px}.reading{padding-top:16px}.focus .reading{padding-top:20px}}

.dialog-inner .bundle-choice{display:flex;align-items:center;gap:12px;min-height:44px;margin:8px 0;cursor:pointer}
.bundle-choice input[type=checkbox]{flex:0 0 20px;width:20px;height:20px;margin:0;accent-color:var(--accent)}
#bundle-export-form fieldset{border:1px solid var(--line);padding:12px 16px;min-width:0}
.bundle-choice span{overflow-wrap:anywhere}

/* Walden: field notebook and survey. Source text keeps its own typography and spacing. */
:root{--paper:#f1f3f2;--ink:#202d33;--muted:#526169;--line:#bac4c7;--accent:#243f4d;--mark:#cbdde2;--wash:#e5eaeb;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
:root[data-theme=dusk]{--paper:#1e282e;--ink:#e8eded;--muted:#b4c2c9;--line:#50616b;--accent:#bfd5dd;--mark:#405c69;--wash:#293840}
:root[data-theme=ink]{--paper:#fff;--ink:#16262e;--muted:#4e606a;--line:#b5c2c8;--accent:#244b60;--mark:#cee2e8;--wash:#edf2f4}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.08em}
.masthead{min-height:68px;margin:0 5vw;gap:28px}
.wordmark{display:inline-flex;align-items:center;min-width:44px;min-height:44px;font:600 14px/1 var(--sans);letter-spacing:.12em;text-transform:uppercase}
.masthead nav{gap:28px}.masthead nav a{display:inline-flex;align-items:center;min-height:44px;min-width:44px;padding:10px 0;font-size:12px}
.type-button{min-width:48px;min-height:44px;padding:8px 0 8px 20px;font-size:20px}
.field-shelf{padding:42px 6vw 60px}
.field-opening{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr);align-items:center;gap:44px;margin-bottom:42px}
.work-intro .eyebrow{margin-bottom:18px}
.work-intro h1{margin:0 0 24px;font:500 clamp(4rem,8.2vw,7rem)/.98 var(--sans);letter-spacing:-.065em}
.work-intro h1 .book-title{overflow-wrap:normal}
.work-deck{font:15px/1.7 var(--sans);color:var(--muted);margin:0 0 24px}
.opening-action{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}
.opening-action .primary{font-size:13px;min-height:46px;padding:11px 16px;gap:24px}
.opening-action .small{font:11px/1.6 var(--mono)}
.pond-survey{margin:0;min-width:0}
.survey-image{display:block;width:100%;padding:0;background:#fff;cursor:zoom-in}
.survey-image img{display:block;width:100%;height:auto}
.pond-survey figcaption{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:12px;margin-top:12px;font:11px/1.6 var(--mono);color:var(--muted)}
.pond-survey figcaption>span:last-child{white-space:nowrap}
.field-shelf .shelf-list{border-top:1px solid var(--ink)}
.field-shelf .book-row{grid-template-columns:40px minmax(0,1fr) 170px;gap:24px;padding:28px 0;align-items:start}
.field-shelf .book-number{font:12px/1.6 var(--mono);padding-top:0;color:var(--muted)}
.field-shelf .book-row .eyebrow{margin:0 0 12px}
.field-shelf .book-row h2{font:400 clamp(1.6rem,3.1vw,2.5rem)/1.15 var(--sans);letter-spacing:-.035em;margin:0;max-width:27ch}
.work-description{font:13px/1.7 var(--sans);color:var(--muted);margin-top:14px!important}
.field-shelf .book-actions{padding-top:16px}.field-shelf .book-actions button{font-size:13px;margin-bottom:4px}
.field-shelf .book-actions .small{font:11px/1.6 var(--mono)}
.shelf-bottom{padding-top:26px;align-items:center}.shelf-bottom .eyebrow{font-size:11px;margin-bottom:8px}
.shelf-bottom p{margin-bottom:0;line-height:1.7}.shelf-bottom a{min-width:44px;min-height:44px;display:inline-flex;gap:22px;align-items:center;font-size:13px}
.site-footer>span{font:11px/1.6 var(--sans)}.site-footer{padding:16px 0}.site-footer button{min-width:44px}
/* A narrow, ruled control strip leaves the page to the text. */
.reading{padding-top:16px}
.reader-tools{top:68px;min-height:58px;padding:6px 0;align-items:center;margin-bottom:36px;gap:20px}
.reader-tools .tool-group{gap:24px}.reader-tools button{min-width:44px;font-size:12px}
.reader-tools .progress-label{font:11px/1.5 var(--mono)}
.reader-heading{width:100%;margin-bottom:30px}
.reader-heading .eyebrow{margin-bottom:18px;font-size:11px;letter-spacing:.06em}
.reader-heading h1{font:400 clamp(2rem,4vw,3rem)/1.14 var(--sans);letter-spacing:-.035em;margin-bottom:18px}
.edition-links{display:flex;flex-wrap:wrap;gap:0 24px;margin:0;font:11px/1.5 var(--sans)}
.edition-links button{padding:8px 0;text-decoration:underline;text-underline-offset:4px}
.chapter-links a{min-width:44px;min-height:44px;font:16px/1.4 var(--sans)}
.chapter-links .small{font:11px/1.5 var(--mono)}
.text-block[data-source-style=account]{font-family:var(--mono);font-size:.82em;line-height:1.7;background:var(--wash);padding:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:100%;tab-size:4}
.text-block[data-source-style=account]::before{content:'Source account · scroll sideways for all columns';display:block;position:sticky;left:0;max-width:100%;white-space:normal;margin-bottom:16px;font:11px/1.5 var(--sans);color:var(--muted);user-select:none}
.text-block[data-source-style=poem]{display:block;padding-left:1em}
.text-block[data-source-style=p2]{display:inline-block;padding-top:1em}
.text-block.illustration{display:block;max-width:100%;white-space:normal}
.source-image{display:block;width:100%;padding:0;cursor:zoom-in}
.source-image img{display:block;width:100%;height:auto;max-height:75vh;object-fit:contain}
.image-view{overflow:auto;max-height:70vh;border:1px solid var(--line)}
.image-view img{display:block;max-width:none;height:auto}
.image-expanded{overflow:auto}.image-expanded .source-image{width:max-content}.image-expanded img{width:auto;max-height:none;max-width:none}
.focus .edition-links{display:none}
/* The companion reads as a sourced essay, with tools and permission above it. */
.page{padding-top:36px}
.page-head h1,.experiment h2{font-family:var(--sans);font-weight:400;letter-spacing:-.035em}
.companion-heading{border-bottom:1px solid var(--ink);padding-bottom:24px;margin-bottom:18px;max-width:none}
.companion-heading h1{font:400 clamp(2.2rem,5vw,3.6rem)/1.12 var(--sans);letter-spacing:-.04em;margin:18px 0}
.companion-heading p:not(.eyebrow){font-size:14px;line-height:1.7;margin-bottom:0}
.companion-top{margin-bottom:4px}.companion-top .small{font-size:12px;line-height:1.6;margin-bottom:0;max-width:31rem}
.companion-top .secondary{font-size:12px;flex-shrink:0}
.companion-page>button.text{font-size:12px}
.experiment-tabs{border-top:0;margin-top:16px;gap:32px}.experiment-tabs button{padding:12px 0;font-size:12px;min-width:44px}
.account-reading{max-width:var(--measure);margin:36px auto 0;font:var(--size)/var(--leading) var(--serif)}
.account-reading h2{font:400 clamp(1.9rem,3.3vw,2.5rem)/1.2 var(--sans);letter-spacing:-.035em;margin:14px 0 26px;max-width:21ch}
.account-reading h3{font:400 1.3em/1.25 var(--sans);letter-spacing:-.025em;margin:12px 0 24px}
.account-reading p{margin-bottom:1.2em}.account-part{border-top:1px solid var(--line);margin-top:40px;padding-top:24px}
.account-reading .eyebrow{font:11px/1.6 var(--mono);letter-spacing:.06em;color:var(--muted)}
.bibliography{font:12px/1.7 var(--sans);color:var(--muted)}
.bibliography li{margin:8px 0}.bibliography a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.source-passages{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:10px 0;margin:28px 0}
.source-passages button{display:block;text-align:left;font:13px/1.6 var(--sans);padding:10px 0}
.locked-reading{font:18px/1.7 var(--serif);color:var(--muted)}
.account-part>[data-action=boundaries]{font:13px/1.6 var(--sans)}
.account-reading>.bibliography:last-child{margin-top:24px}
.dialog-header h2{font-family:var(--sans);font-size:1.3rem;letter-spacing:-.025em}
.dialog-inner a{overflow-wrap:anywhere}
@media(min-width:761px){
  .reading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,var(--measure)) minmax(0,2fr)}
  .reading>*{grid-column:2;min-width:0;width:100%}.reading>.reader-tools{grid-column:1/-1}
  .focus .reading{grid-template-columns:minmax(0,1fr) minmax(0,var(--measure)) minmax(0,1fr)}
  .account-reading{margin-left:calc((100% - min(100%,var(--measure)))/3);margin-right:0}
}
@media(max-width:760px){
  .masthead{min-height:68px;margin:0 6vw;gap:20px}.wordmark{font-size:13px}
  .masthead nav{gap:20px}.type-button{padding-left:16px}
  .field-shelf{padding-top:30px}.field-opening{grid-template-columns:1fr;gap:28px;margin-bottom:28px}
  .work-intro h1{font-size:4.5rem;margin-bottom:18px}.work-intro .eyebrow{margin-bottom:16px}
  .work-deck{font-size:14px;line-height:1.6;margin-bottom:20px}.opening-action{gap:16px}
  .pond-survey{max-width:520px}.pond-survey figcaption{padding-top:10px;margin-top:10px;font-size:11px}
  .field-shelf .book-row{grid-template-columns:24px minmax(0,1fr);gap:16px;padding:24px 0}
  .field-shelf .book-row h2{font-size:1.85rem}.field-shelf .book-row .eyebrow{margin-bottom:10px}
  .field-shelf .book-actions{grid-column:2;text-align:left;margin-top:-8px;padding-top:0}
  .field-shelf .book-actions button{margin:0}.field-shelf .book-actions .small{display:inline-block;margin-left:16px}
  .shelf-bottom{display:flex;align-items:start;gap:20px;flex-wrap:wrap}
  .reader-tools{top:68px;margin-bottom:28px;gap:16px}.reader-tools .tool-group{gap:20px}
  .reader-heading h1{font-size:2rem}.reader-heading .eyebrow{font-size:11px}
  .reading{padding-top:12px}.edition-links{gap:0 18px}
  .page{padding-top:28px}.companion-heading{padding-bottom:20px}.companion-heading h1{font-size:2.6rem}
  .companion-top{display:flex;flex-wrap:wrap;gap:12px}.experiment-tabs{gap:26px}
  .account-reading{margin-top:28px}.account-reading h2{font-size:2rem}
}
@media(max-width:540px){
  .masthead{min-height:96px;grid-template-rows:44px 44px;padding-top:4px;padding-bottom:4px;gap:0 10px}
  .masthead nav{gap:16px}.masthead nav a{padding:10px 0}.masthead nav a:after{bottom:4px}
  .type-button{padding:8px;min-width:44px}.reader-tools{top:96px}
  .field-shelf{padding-top:24px}.work-intro h1{font-size:4rem}
  .field-shelf .book-row h2{font-size:1.7rem}
  .edition-links{font-size:11px;gap:0 16px}
  .site-footer>span{flex-basis:100%}.site-footer{gap:4px 20px}
}
@media(max-height:500px){
  .masthead{position:relative}.reader-tools{top:0;min-height:52px;padding:4px 0;margin-bottom:20px}
  .reader-tools button{min-height:44px}.reader-heading{margin-bottom:24px}
  .field-opening{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:32px}.work-intro h1{font-size:3.5rem}
  .field-shelf{padding-top:24px}.work-deck{font-size:13px;margin-bottom:16px}
  .field-opening{margin-bottom:28px}.work-intro h1{margin-bottom:18px}
}

/* Editorial excerpt indicators stay outside source text and quotation offsets. */
.fragment-surface[data-omitted-start]::before{content:'… '}.fragment-surface[data-omitted-end]::after{content:' …'}

.passage-sharing{border-block:1px solid var(--line);padding:16px 0;margin:0 0 24px}.passage-sharing .dialog-actions{margin:0;gap:24px;flex-wrap:wrap}.passage-sharing .small{margin:0 0 8px}.passage-sharing textarea{white-space:pre-wrap;min-height:160px}.passage-sharing button{min-width:44px}