/* ============================================================
   THE PERSONAL LIBRARY — design system
   Arthur Bennett · Writer, Essayist, Reader, Thinker
   Zero images. Typography, whitespace and structure carry
   the entire visual identity.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;1,6..72,400;1,6..72,500&family=Inter:wght@400;500;600&display=swap');

:root{
  /* ---- color: light ---- */
  --color-paper:#F6F1E7;
  --color-paper-raised:#EFE8D9;
  --color-ink:#1C1A16;
  --color-ink-soft:#4A463E;
  --color-line:#DCD2BE;
  --color-line-strong:#C8BB9F;
  --color-burgundy:#6E2B3A;
  --color-olive:#57604A;
  --color-copper:#A2663B;
  --color-midnight:#232A42;
  --color-accent:var(--color-burgundy);

  /* ---- type ---- */
  --font-serif:'Newsreader', Georgia, serif;
  --font-sans:'Inter', -apple-system, sans-serif;

  /* ---- reading widths ---- */
  --width-narrow:38rem;
  --width-comfortable:44rem;
  --width-wide:58rem;

  /* ---- container widths ---- */
  --container-wide:78rem;
  --container-medium:56rem;

  /* ---- spacing ---- */
  --space-3xs:.25rem;
  --space-2xs:.5rem;
  --space-xs:.75rem;
  --space-sm:1.25rem;
  --space-md:2rem;
  --space-lg:3.5rem;
  --space-xl:6rem;
  --space-2xl:9rem;

  /* ---- misc ---- */
  --radius:2px;
  --border:1px solid var(--color-line);
  --transition:180ms ease;
  --reading-size:1.0625rem;
  --reading-width:var(--width-comfortable);
}

html[data-theme="dark"]{
  --color-paper:#151310;
  --color-paper-raised:#1D1A15;
  --color-ink:#EFE7D6;
  --color-ink-soft:#B4AB98;
  --color-line:#332E26;
  --color-line-strong:#463F32;
  --color-burgundy:#B4677E;
  --color-olive:#8D9A79;
  --color-copper:#C98A57;
  --color-midnight:#8791B5;
  --color-accent:var(--color-copper);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}
body{
  margin:0;
  background:var(--color-paper);
  color:var(--color-ink);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  transition:background var(--transition),color var(--transition);
}
img{display:none;} /* the library contains no images, by design */
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;background:none;border:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit;background:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4,p,figure{margin:0;}
::selection{background:var(--color-accent);color:var(--color-paper);}

:focus-visible{outline:2px solid var(--color-accent);outline-offset:3px;}

.container{max-width:var(--container-wide);margin:0 auto;padding:0 var(--space-md);}
.container--medium{max-width:var(--container-medium);}
@media (max-width:640px){
  .container{padding:0 var(--space-sm);}
}

.eyebrow{
  font-family:var(--font-sans);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--color-ink-soft);
  font-weight:600;
}

.serif{font-family:var(--font-serif);}

/* ============ SKIP LINK ============ */
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--color-ink);color:var(--color-paper);
  padding:.75rem 1.25rem;z-index:999;
}
.skip-link:focus{left:var(--space-sm);top:var(--space-sm);}

/* ============ HEADER / NAV ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  border-bottom:1px solid transparent;
  background:color-mix(in srgb, var(--color-paper) 92%, transparent);
  backdrop-filter:blur(6px);
  transition:border-color var(--transition), padding var(--transition);
}
.site-header.is-scrolled{border-bottom-color:var(--color-line);}
.nav-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.35rem 0;
  transition:padding var(--transition);
}
.site-header.is-scrolled .nav-row{padding:.9rem 0;}
.nav-wordmark{
  font-family:var(--font-serif);font-size:1.05rem;letter-spacing:.02em;
  display:flex;flex-direction:column;line-height:1.1;
}
.nav-wordmark small{
  font-family:var(--font-sans);font-size:.62rem;letter-spacing:.1em;color:var(--color-ink-soft);
  text-transform:uppercase;margin-top:.2rem;font-weight:500;
}
.nav-main{display:flex;gap:var(--space-md);}
.nav-main a{
  font-size:.82rem;letter-spacing:.03em;position:relative;padding:.25rem 0;
  color:var(--color-ink-soft);
}
.nav-main a::after{
  content:"";position:absolute;left:0;bottom:-2px;height:1px;width:0;background:var(--color-ink);
  transition:width var(--transition);
}
.nav-main a:hover,.nav-main a.is-active{color:var(--color-ink);}
.nav-main a:hover::after,.nav-main a.is-active::after{width:100%;}
.nav-side{display:flex;align-items:center;gap:var(--space-sm);}
.icon-btn{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;letter-spacing:.03em;
  color:var(--color-ink-soft);padding:.3rem .1rem;
}
.icon-btn:hover{color:var(--color-ink);}
.icon-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.4;}
.menu-toggle{display:none;}
@media (max-width:900px){
  .nav-main{display:none;}
  .menu-toggle{display:inline-flex;}
  .label-hide-mobile{display:none;}
}

/* ============ MOBILE MENU ============ */
.mobile-menu{
  position:fixed;inset:0;background:var(--color-paper);z-index:200;
  display:flex;flex-direction:column;padding:var(--space-sm);
  transform:translateY(-100%);transition:transform 320ms ease;
}
.mobile-menu.is-open{transform:translateY(0);}
.mobile-menu-top{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0 var(--space-lg);}
.mobile-menu-close{font-size:1.6rem;line-height:1;}
.mobile-menu-list{display:flex;flex-direction:column;gap:1.1rem;flex:1;overflow-y:auto;}
.mobile-menu-list a{
  font-family:var(--font-serif);font-size:1.7rem;display:flex;gap:1rem;align-items:baseline;
}
.mobile-menu-list a span{font-family:var(--font-sans);font-size:.75rem;color:var(--color-ink-soft);}
.mobile-menu-bottom{
  font-family:var(--font-serif);font-style:italic;font-size:1rem;color:var(--color-ink-soft);
  border-top:var(--border);padding-top:var(--space-sm);margin-top:var(--space-sm);
}

/* ============ BUTTONS / LINKS ============ */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.85rem;letter-spacing:.02em;padding:.85rem 1.5rem;
  border:1px solid var(--color-ink);transition:background var(--transition),color var(--transition);
}
.btn--primary{background:var(--color-ink);color:var(--color-paper);}
.btn--primary:hover{background:var(--color-accent);border-color:var(--color-accent);}
.btn--ghost{border-color:var(--color-line-strong);}
.btn--ghost:hover{border-color:var(--color-ink);}
.link-arrow{
  display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;border-bottom:1px solid var(--color-line-strong);
  padding-bottom:.15rem;
}
.link-arrow svg{width:13px;height:13px;transition:transform var(--transition);}
.link-arrow:hover{border-color:var(--color-ink);}
.link-arrow:hover svg{transform:translateX(3px);}

/* ============ HOME: HERO ============ */
.hero{
  padding:var(--space-xl) 0 var(--space-lg);
  position:relative;overflow:hidden;
}
.hero-bg{
  position:absolute;inset:0;pointer-events:none;z-index:-1;
  background:
    radial-gradient(ellipse 60% 50% at 85% 10%, color-mix(in srgb, var(--color-copper) 10%, transparent), transparent 70%),
    repeating-linear-gradient(to bottom, transparent, transparent 39px, var(--color-line) 40px);
  opacity:.55;
}
.hero-label{margin-bottom:var(--space-md);}
.hero-statement{
  font-family:var(--font-serif);font-weight:500;
  font-size:clamp(2rem, 6vw, 4.1rem);line-height:1.08;letter-spacing:-.01em;
  max-width:56rem;
}
.hero-statement .word{display:inline-block;opacity:0;transform:translateY(.4em);animation:word-in 640ms ease forwards;}
@keyframes word-in{to{opacity:1;transform:translateY(0);}}
@media (prefers-reduced-motion:reduce){.hero-statement .word{opacity:1;transform:none;animation:none;}}
.hero-actions{margin-top:var(--space-lg);display:flex;align-items:center;gap:var(--space-md);flex-wrap:wrap;}
.scroll-cue{
  margin-top:var(--space-xl);display:flex;flex-direction:column;align-items:center;gap:.5rem;
  font-size:.68rem;letter-spacing:.14em;color:var(--color-ink-soft);
}
.scroll-cue svg{width:12px;height:16px;animation:bob 1.8s ease-in-out infinite;}
@keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(5px);}}
@media (prefers-reduced-motion:reduce){.scroll-cue svg{animation:none;}}

/* ============ SECTION SCAFFOLDING ============ */
.section{padding:var(--space-xl) 0;border-top:var(--border);}
.section--tight{padding:var(--space-lg) 0;}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--space-md);margin-bottom:var(--space-lg);flex-wrap:wrap;}
.section-title{font-family:var(--font-serif);font-size:clamp(1.6rem,3vw,2.3rem);font-weight:500;}
.section-sub{color:var(--color-ink-soft);max-width:34rem;margin-top:.6rem;font-size:.98rem;}

/* ============ LIBRARY ROOM INDEX ============ */
.rooms{display:grid;grid-template-columns:repeat(2,1fr);border-top:var(--border);border-left:var(--border);}
.room{
  border-right:var(--border);border-bottom:var(--border);padding:var(--space-lg) var(--space-md);
  position:relative;transition:background var(--transition);
}
.room:hover{background:var(--color-paper-raised);}
.room-num{font-family:var(--font-serif);font-size:2.6rem;color:var(--color-line-strong);font-weight:400;}
.room h3{font-family:var(--font-serif);font-size:1.5rem;margin-top:.4rem;font-weight:500;}
.room p{color:var(--color-ink-soft);margin-top:.6rem;font-size:.92rem;max-width:22rem;}
.room .link-arrow{margin-top:var(--space-sm);}
@media (max-width:720px){.rooms{grid-template-columns:1fr;}}

/* ============ DESK / STATUS CARDS ============ */
.status-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);}
.status-card{border:var(--border);padding:var(--space-md);}
.status-card .eyebrow{margin-bottom:.9rem;}
.status-card h4{font-family:var(--font-serif);font-size:1.2rem;font-weight:500;line-height:1.3;}
.status-card p{color:var(--color-ink-soft);font-size:.88rem;margin-top:.5rem;}
@media (max-width:800px){.status-grid{grid-template-columns:1fr;}}

/* ============ FEATURED ESSAY ============ */
.feature{border:var(--border);padding:var(--space-lg);}
.feature-meta{display:flex;gap:1rem;align-items:center;color:var(--color-ink-soft);font-size:.78rem;letter-spacing:.03em;margin-bottom:var(--space-md);}
.feature-meta .dot{width:3px;height:3px;background:var(--color-ink-soft);border-radius:50%;}
.feature h3{font-family:var(--font-serif);font-size:clamp(1.7rem,4vw,2.6rem);font-weight:500;line-height:1.15;max-width:40rem;}
.feature blockquote{
  font-family:var(--font-serif);font-style:italic;font-size:1.15rem;color:var(--color-ink-soft);
  border-left:2px solid var(--color-accent);padding-left:var(--space-md);margin:var(--space-md) 0;max-width:36rem;
}

/* ============ NOTE STREAM (margin) ============ */
.notes-stream{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);}
.margin-note{border-top:2px solid var(--color-ink);padding-top:var(--space-sm);}
.margin-note p{font-family:var(--font-serif);font-style:italic;font-size:1.15rem;line-height:1.4;}
.margin-note .meta{margin-top:var(--space-sm);color:var(--color-ink-soft);font-size:.76rem;letter-spacing:.03em;}
@media (max-width:800px){.notes-stream{grid-template-columns:1fr;}}

/* ============ BOOKSHELF ============ */
.shelf-wrap{overflow-x:auto;padding-bottom:var(--space-sm);-webkit-overflow-scrolling:touch;}
.shelf{display:flex;align-items:flex-end;gap:2px;padding:var(--space-md) 2px;border-bottom:4px solid var(--color-ink);min-width:max-content;}
.book-spine{
  width:64px;min-height:230px;border:1px solid var(--color-ink);
  display:flex;flex-direction:column;justify-content:space-between;padding:1rem .6rem;
  cursor:pointer;transition:transform var(--transition), min-height var(--transition);
  background:var(--color-paper-raised);
}
.book-spine:hover,.book-spine:focus-visible{transform:translateY(-10px);min-height:242px;}
.book-spine .spine-title{
  writing-mode:vertical-rl;font-family:var(--font-serif);font-size:.95rem;font-weight:500;
  letter-spacing:.02em;line-height:1.2;
}
.book-spine .spine-meta{writing-mode:vertical-rl;font-size:.62rem;color:var(--color-ink-soft);letter-spacing:.06em;}
.swipe-hint{font-size:.72rem;letter-spacing:.08em;color:var(--color-ink-soft);margin-top:var(--space-sm);display:none;}
@media (max-width:720px){.swipe-hint{display:block;}}

/* ============ QUESTION BLOCK ============ */
.question-block{padding:var(--space-2xl) 0;text-align:center;}
.question-block .eyebrow{display:block;margin-bottom:var(--space-md);}
.question-block h2{
  font-family:var(--font-serif);font-size:clamp(1.9rem,5vw,3.4rem);font-weight:500;line-height:1.15;
  max-width:44rem;margin:0 auto;
}
.question-block .link-arrow{margin-top:var(--space-lg);justify-content:center;}

/* ============ ARCHIVE / RECENT ROWS ============ */
.row-list{border-top:var(--border);}
.row-list a, .row-list .row-item{
  display:grid;grid-template-columns:6rem 5.5rem 1fr 5rem 1.5rem;gap:var(--space-md);align-items:baseline;
  padding:1.15rem 0;border-bottom:var(--border);transition:background var(--transition);
}
.row-list a:hover{background:var(--color-paper-raised);}
.row-list .r-date,.row-list .r-type,.row-list .r-time{font-size:.78rem;color:var(--color-ink-soft);letter-spacing:.02em;}
.row-list .r-type{text-transform:uppercase;letter-spacing:.06em;font-weight:600;}
.row-list .r-title{font-family:var(--font-serif);font-size:1.15rem;font-weight:500;}
.row-list .r-arrow{justify-self:end;transition:transform var(--transition);}
.row-list a:hover .r-arrow{transform:translateX(3px);}
@media (max-width:760px){
  .row-list a,.row-list .row-item{grid-template-columns:1fr auto;grid-template-areas:"type time" "title title" "date arrow";row-gap:.35rem;}
  .row-list .r-type{grid-area:type;}
  .row-list .r-time{grid-area:time;text-align:right;}
  .row-list .r-title{grid-area:title;}
  .row-list .r-date{grid-area:date;}
  .row-list .r-arrow{grid-area:arrow;}
}

/* ============ NEWSLETTER FORM ============ */
.newsletter-block{border:var(--border);padding:var(--space-lg);}
.newsletter-block h2{font-family:var(--font-serif);font-size:1.8rem;font-weight:500;max-width:26rem;}
.newsletter-block p{color:var(--color-ink-soft);margin-top:var(--space-sm);max-width:30rem;font-family:var(--font-serif);font-style:italic;}
.form-row{display:flex;gap:1px;margin-top:var(--space-lg);max-width:34rem;flex-wrap:wrap;}
.form-row input{flex:1;min-width:12rem;border:1px solid var(--color-line-strong);padding:.9rem 1rem;background:var(--color-paper);}
.form-row input:focus-visible{outline-offset:-2px;}
.form-field{margin-bottom:var(--space-md);}
.form-field label{display:block;font-size:.78rem;letter-spacing:.03em;margin-bottom:.5rem;color:var(--color-ink-soft);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;border:1px solid var(--color-line-strong);padding:.85rem 1rem;background:var(--color-paper);
}
.form-error{color:var(--color-burgundy);font-size:.8rem;margin-top:.4rem;display:none;}
.form-field.has-error input{border-color:var(--color-burgundy);}
.form-field.has-error .form-error{display:block;}
.form-success{border:1px solid var(--color-olive);padding:var(--space-md);margin-top:var(--space-md);display:none;}
.form-success.is-visible{display:block;}
.form-success h3{font-family:var(--font-serif);font-size:1.3rem;}
.form-success p{color:var(--color-ink-soft);margin-top:.4rem;font-style:italic;font-family:var(--font-serif);}

/* ============ FOOTER ============ */
.site-footer{border-top:1px solid var(--color-ink);margin-top:var(--space-xl);}
.footer-statement{
  padding:var(--space-2xl) 0 var(--space-xl);
  font-family:var(--font-serif);font-weight:500;
  font-size:clamp(1.8rem,6vw,4rem);line-height:1.08;max-width:52rem;
}
.footer-grid{
  display:flex;justify-content:space-between;gap:var(--space-lg);padding-bottom:var(--space-lg);
  flex-wrap:wrap;border-bottom:var(--border);
}
.footer-id .serif{font-size:1.05rem;}
.footer-id p{color:var(--color-ink-soft);font-size:.85rem;margin-top:.3rem;}
.footer-links{display:flex;gap:var(--space-xl);flex-wrap:wrap;}
.footer-links h5{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:1rem;}
.footer-links ul{display:flex;flex-direction:column;gap:.6rem;}
.footer-links a{font-size:.9rem;}
.footer-links a:hover{color:var(--color-accent);}
.footer-bottom{display:flex;justify-content:space-between;padding:var(--space-md) 0;font-size:.76rem;color:var(--color-ink-soft);flex-wrap:wrap;gap:.5rem;}

/* ============ PAGE HERO (interior pages) ============ */
.page-hero{padding:var(--space-lg) 0 var(--space-md);}
.page-hero h1{font-family:var(--font-serif);font-weight:500;font-size:clamp(2.1rem,6vw,3.4rem);}
.page-hero .section-sub{margin-top:var(--space-sm);}
.page-hero .count{margin-top:var(--space-md);color:var(--color-ink-soft);font-size:.85rem;letter-spacing:.03em;}

/* ============ FILTER BAR ============ */
.filter-bar{display:flex;gap:.5rem;flex-wrap:wrap;padding:var(--space-md) 0;border-top:var(--border);border-bottom:var(--border);align-items:center;}
.filter-pill{
  font-size:.78rem;letter-spacing:.02em;padding:.5rem 1rem;border:1px solid var(--color-line-strong);
  transition:background var(--transition),color var(--transition),border-color var(--transition);
}
.filter-pill:hover{border-color:var(--color-ink);}
.filter-pill.is-active{background:var(--color-ink);color:var(--color-paper);border-color:var(--color-ink);}
.filter-sort{margin-left:auto;display:flex;align-items:center;gap:.6rem;font-size:.78rem;color:var(--color-ink-soft);}
.filter-sort select{border:1px solid var(--color-line-strong);padding:.45rem .6rem;}
.filter-clear{font-size:.78rem;color:var(--color-ink-soft);text-decoration:underline;display:none;}
.filter-clear.is-visible{display:inline;}
.filter-mobile-btn{display:none;}
@media (max-width:640px){
  .filter-bar > .filter-pill{display:none;}
  .filter-mobile-btn{display:inline-flex;border:1px solid var(--color-line-strong);padding:.5rem 1rem;font-size:.8rem;}
  .filter-sort{margin-left:0;}
}

/* ============ ARTICLE (reading) LAYOUT ============ */
.reading-toolbar{
  position:sticky;top:0;z-index:40;background:color-mix(in srgb, var(--color-paper) 94%, transparent);
  backdrop-filter:blur(6px);border-bottom:var(--border);
}
.progress-line{height:2px;background:var(--color-accent);width:0%;transition:width 80ms linear;}
.toolbar-row{display:flex;align-items:center;justify-content:space-between;padding:.7rem 0;gap:var(--space-sm);flex-wrap:wrap;}
.toolbar-group{display:flex;align-items:center;gap:.9rem;row-gap:.4rem;flex-wrap:wrap;font-size:.76rem;color:var(--color-ink-soft);}
.toolbar-group button{padding:.2rem .3rem;letter-spacing:.02em;}
.toolbar-group button:hover,.toolbar-group button.is-active{color:var(--color-ink);}
.toolbar-sep{width:1px;height:14px;background:var(--color-line);}

.article-shell{
  max-width:var(--reading-width);
  margin:0 auto;
  padding:var(--space-xl) 0;
}
.article-toc{
  position:sticky;top:5.5rem;
  font-size:.82rem;max-width:14rem;display:none;
}
.article-toc h5{font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:1rem;}
.article-toc a{display:block;padding:.4rem 0;color:var(--color-ink-soft);border-left:2px solid transparent;padding-left:.8rem;}
.article-toc a.is-active{color:var(--color-ink);border-left-color:var(--color-accent);}
.article-toc-mobile{display:block;border:var(--border);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-lg);}
.article-toc-mobile summary{font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;}
.article-toc-mobile ul{margin-top:1rem;display:flex;flex-direction:column;gap:.6rem;}
@media (min-width:1101px){
  .article-shell{
    display:grid;
    grid-template-columns:minmax(0,1fr) min(var(--reading-width),100%) minmax(0,1fr);
    gap:var(--space-lg);
    max-width:none;
    margin:0;
  }
  .article-shell > *{grid-column:2;}
  .article-shell.has-toc{grid-template-columns:minmax(0,1fr) min(var(--reading-width),100%) 14rem;}
  .article-toc{grid-column:3;justify-self:start;align-self:start;}
  .article-shell.has-toc .article-toc{display:block;}
  .article-toc-mobile{display:none;}
}
.article-toc-mobile a{font-size:.9rem;}

.article-head .eyebrow-row{display:flex;gap:1rem;align-items:center;color:var(--color-ink-soft);font-size:.78rem;margin-bottom:var(--space-md);}
.article-head h1{font-family:var(--font-serif);font-weight:500;font-size:clamp(2rem,5vw,3.1rem);line-height:1.15;}
.article-head .byline{margin-top:var(--space-sm);color:var(--color-ink-soft);font-size:.9rem;}
.article-intro{
  font-family:var(--font-serif);font-style:italic;font-size:1.25rem;line-height:1.5;color:var(--color-ink-soft);
  margin:var(--space-lg) 0;border-left:2px solid var(--color-accent);padding-left:var(--space-md);
}
.article-body{font-family:var(--font-serif);font-size:var(--reading-size);line-height:1.75;}
.article-body p{margin-bottom:1.3em;}
.article-body h2{font-size:1.5em;font-weight:500;margin:1.8em 0 .7em;scroll-margin-top:6rem;}
.article-body .pull{
  font-size:1.5em;font-style:italic;font-weight:500;line-height:1.4;margin:1.3em 0;color:var(--color-ink);
}
.article-body .fn{font-size:.85em;color:var(--color-ink-soft);border-top:var(--border);margin-top:2em;padding-top:1em;}
.article-postscript{border-top:var(--border);margin-top:var(--space-xl);padding-top:var(--space-lg);}
.article-postscript h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:1rem;}
.article-postscript p{font-family:var(--font-serif);font-style:italic;font-size:1.1rem;line-height:1.6;max-width:38rem;}
.article-actions{display:flex;gap:var(--space-md);margin-top:var(--space-lg);align-items:center;flex-wrap:wrap;}

/* Dark reading mode toggle affects body already via [data-theme] */
.focus-mode .site-header,.focus-mode .site-footer,.focus-mode .related,.focus-mode .article-toc,.focus-mode .article-actions,.focus-mode .article-toc-mobile{display:none !important;}
.focus-exit{display:none;position:fixed;top:1.2rem;right:1.2rem;z-index:100;border:1px solid var(--color-line-strong);padding:.5rem 1rem;font-size:.78rem;background:var(--color-paper);}
.focus-mode .focus-exit{display:inline-flex;}

/* ============ RELATED CONTENT ============ */
.related{border-top:var(--border);margin-top:var(--space-xl);padding-top:var(--space-lg);}
.related h4{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:var(--space-md);}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-md);}
.related-item{border:var(--border);padding:var(--space-sm);}
.related-item .eyebrow{margin-bottom:.5rem;}
.related-item p{font-family:var(--font-serif);font-size:1.05rem;font-weight:500;line-height:1.35;}
@media (max-width:760px){.related-grid{grid-template-columns:1fr;}}

/* ============ POETRY ============ */
.poem-list{display:flex;flex-direction:column;}
.poem-row{
  display:flex;justify-content:space-between;align-items:baseline;padding:1.5rem 0;border-bottom:var(--border);gap:1rem;
}
.poem-row .p-title{font-family:var(--font-serif);font-size:1.4rem;font-style:italic;}
.poem-row .p-meta{font-size:.78rem;color:var(--color-ink-soft);white-space:nowrap;}
.poem-body{font-family:var(--font-serif);font-size:1.25rem;line-height:2.1;max-width:34rem;margin:var(--space-lg) auto;}
.poem-body p{margin-bottom:1.6em;}
.poem-wrap{background:#17140F;color:#F3ECDD;padding:var(--space-xl) var(--space-md);}
.poem-wrap .container{color:#F3ECDD;}
.poem-wrap .eyebrow,.poem-wrap .r-date{color:#B7AC97;}
.audio-player{display:flex;align-items:center;gap:var(--space-sm);border:1px solid rgba(243,236,221,.3);padding:var(--space-sm) var(--space-md);margin-top:var(--space-lg);max-width:26rem;}
.audio-play{width:2.4rem;height:2.4rem;border:1px solid currentColor;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.audio-track{flex:1;}
.audio-bar{height:2px;background:rgba(243,236,221,.25);position:relative;}
.audio-bar-fill{height:100%;width:0%;background:#F3ECDD;}
.audio-time{font-size:.72rem;margin-top:.4rem;letter-spacing:.03em;}

/* ============ BOOK DETAIL ============ */
.book-detail{display:grid;grid-template-columns:14rem 1fr;gap:var(--space-xl);}
.book-cover{
  width:14rem;height:20rem;border:1px solid var(--color-ink);padding:1.5rem;display:flex;flex-direction:column;
  justify-content:space-between;position:sticky;top:6rem;
}
.book-cover .cover-num{font-size:.7rem;letter-spacing:.1em;color:var(--color-ink-soft);}
.book-cover .cover-title{font-family:var(--font-serif);font-size:1.5rem;font-weight:500;line-height:1.2;}
.book-cover .cover-line{width:2.2rem;height:2px;background:var(--color-accent);}
.book-cover .cover-year{font-size:.75rem;color:var(--color-ink-soft);}
@media (max-width:800px){.book-detail{grid-template-columns:1fr;}.book-cover{position:static;width:10rem;height:14rem;}}
.book-status{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;border:1px solid var(--color-line-strong);padding:.3rem .7rem;margin-bottom:var(--space-md);}
.progress-track{height:6px;background:var(--color-line);width:100%;max-width:22rem;margin:.7rem 0;}
.progress-fill{height:100%;background:var(--color-accent);}
.chapter{border-top:var(--border);}
.chapter-row{width:100%;text-align:left;display:flex;justify-content:space-between;padding:1.1rem 0;font-family:var(--font-serif);font-size:1.1rem;align-items:center;}
.chapter-body{display:none;padding-bottom:1.2rem;color:var(--color-ink-soft);font-size:.92rem;max-width:34rem;}
.chapter.is-open .chapter-body{display:block;}
.chapter.is-open .chapter-row{color:var(--color-accent);}
.rating-scale{display:flex;gap:.5rem;align-items:center;margin-top:.4rem;}
.rating-scale .rn{font-size:.78rem;color:var(--color-line-strong);width:1.4rem;height:1.4rem;border:1px solid var(--color-line-strong);display:flex;align-items:center;justify-content:center;border-radius:50%;}
.rating-scale .rn.is-filled{color:var(--color-paper);background:var(--color-accent);border-color:var(--color-accent);}

/* ============ TIMELINE ============ */
.timeline{border-left:1px solid var(--color-line-strong);margin-left:.4rem;}
.timeline-item{position:relative;padding:0 0 var(--space-lg) var(--space-lg);}
.timeline-item::before{content:"";position:absolute;left:-.3rem;top:.3rem;width:.6rem;height:.6rem;border-radius:50%;background:var(--color-ink);}
.timeline-item .t-year{font-family:var(--font-serif);font-size:1.3rem;}
.timeline-item p{color:var(--color-ink-soft);margin-top:.3rem;max-width:30rem;}

/* ============ NOW PAGE ============ */
.now-grid{display:grid;grid-template-columns:repeat(2,1fr);border-top:var(--border);border-left:var(--border);}
.now-cell{border-right:var(--border);border-bottom:var(--border);padding:var(--space-md);}
.now-cell h4{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);}
.now-cell p{font-family:var(--font-serif);font-size:1.25rem;margin-top:.6rem;}
@media (max-width:700px){.now-grid{grid-template-columns:1fr;}}

/* ============ THINGS LIST ============ */
.things-list{columns:2;column-gap:var(--space-lg);}
.things-list li{font-family:var(--font-serif);font-size:1.1rem;margin-bottom:1rem;break-inside:avoid;}
@media (max-width:700px){.things-list{columns:1;}}

/* ============ JOURNAL ============ */
.journal-entry{border-top:var(--border);padding:var(--space-lg) 0;display:grid;grid-template-columns:9rem 1fr;gap:var(--space-md);}
.journal-entry .j-date{font-size:.8rem;color:var(--color-ink-soft);letter-spacing:.02em;}
.journal-entry h3{font-family:var(--font-serif);font-size:1.35rem;font-weight:500;}
.journal-entry p{color:var(--color-ink-soft);margin-top:.5rem;max-width:32rem;}
@media (max-width:700px){.journal-entry{grid-template-columns:1fr;gap:.5rem;}}
.journal-stats{display:flex;gap:var(--space-lg);border-top:var(--border);border-bottom:var(--border);padding:var(--space-md) 0;margin:var(--space-lg) 0;flex-wrap:wrap;}
.journal-stats div{font-family:var(--font-serif);font-size:1.6rem;}
.journal-stats span{display:block;font-family:var(--font-sans);font-size:.68rem;letter-spacing:.08em;color:var(--color-ink-soft);text-transform:uppercase;margin-top:.3rem;}

/* ============ QUESTION EXPLORER (archive page) ============ */
.question-list{display:flex;flex-direction:column;}
.question-item{border-top:var(--border);padding:1.4rem 0;cursor:pointer;}
.question-item:last-child{border-bottom:var(--border);}
.question-item h3{font-family:var(--font-serif);font-size:1.35rem;font-weight:500;transition:color var(--transition);}
.question-item:hover h3{color:var(--color-accent);}
.question-related{display:none;margin-top:1rem;gap:1rem;flex-wrap:wrap;}
.question-item.is-open .question-related{display:flex;}
.question-related a{font-size:.82rem;border:1px solid var(--color-line-strong);padding:.4rem .8rem;}

/* ============ BOOK GRAPH ============ */
.graph{border:var(--border);padding:var(--space-lg);position:relative;}
.graph-desktop{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);}
.graph-node{border:1px solid var(--color-line-strong);padding:.6rem 1.1rem;font-size:.85rem;transition:background var(--transition),color var(--transition);}
.graph-node.center{font-family:var(--font-serif);font-size:1.2rem;padding:.9rem 1.6rem;border-color:var(--color-ink);}
.graph-node:hover{background:var(--color-ink);color:var(--color-paper);}
.graph-row{display:flex;gap:var(--space-lg);flex-wrap:wrap;justify-content:center;}
.graph-connector{width:1px;height:2rem;background:var(--color-line-strong);}
@media (max-width:700px){.graph-desktop{display:none;}.graph-mobile{display:flex !important;}}
.graph-mobile{display:none;flex-direction:column;gap:.7rem;}

/* ============ SEARCH ============ */
.search-hero{padding:var(--space-xl) 0 var(--space-md);}
.search-input-wrap{border-bottom:2px solid var(--color-ink);display:flex;align-items:center;gap:1rem;padding-bottom:.8rem;}
.search-input-wrap input{flex:1;font-family:var(--font-serif);font-size:clamp(1.4rem,4vw,2.2rem);background:none;border:none;}
.search-input-wrap svg{width:22px;height:22px;stroke:var(--color-ink-soft);flex-shrink:0;}
.search-count{margin-top:var(--space-md);color:var(--color-ink-soft);font-size:.85rem;}
.search-group{margin-top:var(--space-lg);}
.search-group h5{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);margin-bottom:.8rem;}
.search-result{display:block;padding:.9rem 0;border-bottom:var(--border);}
.search-result p{font-family:var(--font-serif);font-size:1.15rem;}
.search-result mark{background:none;color:var(--color-accent);font-weight:600;}
.empty-state{padding:var(--space-xl) 0;text-align:center;}
.empty-state h3{font-family:var(--font-serif);font-size:1.6rem;}
.empty-state p{color:var(--color-ink-soft);margin-top:.6rem;font-style:italic;font-family:var(--font-serif);}
.empty-state .btn{margin-top:var(--space-md);}
.empty-actions{display:flex;gap:1rem;justify-content:center;margin-top:var(--space-md);flex-wrap:wrap;}

/* ============ ARCHIVE VIEW MODES ============ */
.view-toggle{display:flex;gap:.3rem;}
.view-toggle button{border:1px solid var(--color-line-strong);padding:.4rem .8rem;font-size:.75rem;}
.view-toggle button.is-active{background:var(--color-ink);color:var(--color-paper);border-color:var(--color-ink);}
.archive-year{font-family:var(--font-serif);font-size:1.6rem;margin:var(--space-lg) 0 .5rem;}
.archive-row{display:flex;gap:var(--space-md);padding:.85rem 0;border-bottom:var(--border);font-size:.92rem;align-items:baseline;}
.archive-row .a-id{color:var(--color-line-strong);font-family:var(--font-serif);width:2.2rem;flex-shrink:0;}
.archive-row .a-type{width:5rem;flex-shrink:0;color:var(--color-ink-soft);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;}
@media (max-width:480px){
  .archive-row{flex-wrap:wrap;row-gap:.3rem;}
  .archive-row > span:last-child{flex-basis:100%;font-size:.75rem;margin-left:calc(2.2rem + var(--space-md));}
}
.view-compact .archive-row{padding:.4rem 0;font-size:.85rem;}
.view-compact .archive-year{display:none;}

/* ============ LIBRARY (saved) PAGE ============ */
.library-tabs{display:flex;gap:var(--space-md);border-bottom:var(--border);margin-bottom:var(--space-lg);overflow-x:auto;-webkit-overflow-scrolling:touch;}
.library-tabs button{padding:.8rem 0;font-size:.85rem;color:var(--color-ink-soft);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap;flex-shrink:0;}
.library-tabs button.is-active{color:var(--color-ink);border-color:var(--color-accent);}
.library-panel{display:none;}
.library-panel.is-active{display:block;}
.stats-row{display:flex;gap:var(--space-xl);flex-wrap:wrap;margin-bottom:var(--space-lg);}
.stats-row div{font-family:var(--font-serif);font-size:2.2rem;}
.stats-row span{display:block;font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--color-ink-soft);margin-top:.3rem;font-family:var(--font-sans);}
.bookmark-btn{border:1px solid var(--color-line-strong);padding:.5rem 1rem;font-size:.78rem;letter-spacing:.02em;}
.bookmark-btn.is-saved{background:var(--color-ink);color:var(--color-paper);border-color:var(--color-ink);}

/* ============ TOAST ============ */
.toast-wrap{position:fixed;bottom:1.5rem;left:50%;transform:translateX(-50%);z-index:300;display:flex;flex-direction:column;gap:.5rem;align-items:center;}
.toast{
  background:var(--color-ink);color:var(--color-paper);padding:.85rem 1.4rem;font-size:.85rem;
  opacity:0;transform:translateY(10px);transition:opacity 220ms ease,transform 220ms ease;
}
.toast.is-visible{opacity:1;transform:translateY(0);}

/* ============ MODAL ============ */
.modal-overlay{position:fixed;inset:0;background:color-mix(in srgb, var(--color-ink) 55%, transparent);z-index:400;display:none;align-items:flex-start;justify-content:center;padding:6vh 1rem;}
.modal-overlay.is-open{display:flex;}
.modal{background:var(--color-paper);border:1px solid var(--color-ink);max-width:30rem;width:100%;padding:var(--space-lg);max-height:85vh;overflow-y:auto;}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md);}
.modal-head h3{font-family:var(--font-serif);font-size:1.3rem;}
.modal-close{font-size:1.4rem;line-height:1;}
.modal p{color:var(--color-ink-soft);font-size:.92rem;margin-bottom:var(--space-md);}
.modal-actions{display:flex;gap:1rem;justify-content:flex-end;margin-top:var(--space-md);}
.share-options{display:flex;flex-direction:column;gap:.5rem;}
.share-options button{border:1px solid var(--color-line-strong);padding:.85rem 1rem;text-align:left;font-size:.9rem;}
.share-options button:hover{border-color:var(--color-ink);}
.kbd{border:1px solid var(--color-line-strong);border-radius:3px;padding:.05rem .4rem;font-family:var(--font-sans);font-size:.72rem;}
.shortcut-row{display:flex;justify-content:space-between;padding:.6rem 0;border-bottom:var(--border);font-size:.88rem;}

/* ============ COMMAND PALETTE ============ */
.palette-overlay{position:fixed;inset:0;background:color-mix(in srgb, var(--color-ink) 55%, transparent);z-index:500;display:none;align-items:flex-start;justify-content:center;padding-top:10vh;}
.palette-overlay.is-open{display:flex;}
.palette{background:var(--color-paper);border:1px solid var(--color-ink);width:100%;max-width:34rem;max-height:70vh;display:flex;flex-direction:column;}
.palette-input-row{display:flex;align-items:center;gap:.8rem;padding:1.1rem 1.3rem;border-bottom:var(--border);}
.palette-input-row svg{width:18px;height:18px;stroke:var(--color-ink-soft);flex-shrink:0;}
.palette-input-row input{flex:1;font-family:var(--font-serif);font-size:1.15rem;}
.palette-input-row .kbd{flex-shrink:0;}
.palette-results{overflow-y:auto;padding:.6rem;}
.palette-group{margin-bottom:.4rem;}
.palette-group h6{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--color-ink-soft);padding:.5rem .6rem .2rem;}
.palette-item{display:block;width:100%;text-align:left;padding:.6rem .6rem;font-size:.92rem;border-radius:2px;}
.palette-item.is-selected,.palette-item:hover{background:var(--color-paper-raised);}
.palette-empty{padding:2rem;text-align:center;color:var(--color-ink-soft);font-size:.9rem;}

/* ============ 404 / ERROR ============ */
.state-page{padding:var(--space-2xl) 0;text-align:center;}
.state-page h1{font-family:var(--font-serif);font-size:clamp(2.2rem,6vw,3.6rem);font-weight:500;}
.state-page p{color:var(--color-ink-soft);margin-top:var(--space-md);font-style:italic;font-family:var(--font-serif);font-size:1.1rem;max-width:30rem;margin-left:auto;margin-right:auto;}
.state-actions{display:flex;gap:1rem;justify-content:center;margin-top:var(--space-lg);flex-wrap:wrap;}

/* ============ LOADING (skeleton) ============ */
.skeleton-line{height:.9em;background:var(--color-paper-raised);margin-bottom:.6em;position:relative;overflow:hidden;}
.skeleton-line::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,color-mix(in srgb, var(--color-paper) 60%, transparent),transparent);animation:shimmer 1.6s infinite;}
@keyframes shimmer{from{transform:translateX(-100%);}to{transform:translateX(100%);}}

/* ============ CUSTOM CURSOR ============ */
.cursor-dot{position:fixed;top:0;left:0;width:8px;height:8px;background:var(--color-ink);border-radius:50%;pointer-events:none;z-index:999;transform:translate(-50%,-50%);transition:width 150ms,height 150ms,background 150ms;display:none;}
.cursor-label{position:fixed;top:0;left:0;font-size:.68rem;letter-spacing:.08em;color:var(--color-paper);background:var(--color-ink);padding:.15rem .5rem;pointer-events:none;z-index:999;transform:translate(-50%,-160%);opacity:0;transition:opacity 150ms;display:none;}
@media (hover:hover) and (pointer:fine){
  .cursor-dot,.cursor-label{display:block;}
  body{cursor:none;}
  a,button,input,select{cursor:none;}
}

/* ============ PAGE TRANSITION ============ */
.page-fade{animation:page-in 420ms ease both;}
@keyframes page-in{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

/* ============ FIRST VISIT INTRO ============ */
.intro-overlay{position:fixed;inset:0;background:var(--color-paper);z-index:600;display:flex;align-items:center;justify-content:center;padding:2rem;}
.intro-box{max-width:30rem;text-align:center;}
.intro-box .eyebrow{display:block;margin-bottom:var(--space-md);}
.intro-box h2{font-family:var(--font-serif);font-size:clamp(1.8rem,5vw,2.6rem);font-weight:500;line-height:1.2;}
.intro-box p{margin-top:var(--space-md);color:var(--color-ink-soft);font-family:var(--font-serif);font-style:italic;font-size:1.1rem;}
.intro-box .btn{margin-top:var(--space-lg);}
.intro-skip{display:block;margin-top:var(--space-md);font-size:.8rem;color:var(--color-ink-soft);text-decoration:underline;}

/* ============ PRINT ============ */
@media print{
  .site-header,.site-footer,.reading-toolbar,.article-actions,.related,.article-toc,.article-toc-mobile,.toast-wrap,.cursor-dot,.cursor-label,.mobile-menu{display:none !important;}
  body{background:#fff;color:#000;}
  .article-shell{grid-template-columns:1fr;padding:0;}
}

/* ============ UTILITIES ============ */
.mt-lg{margin-top:var(--space-lg);}
.mt-md{margin-top:var(--space-md);}
.text-soft{color:var(--color-ink-soft);}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}
.visually-hide{display:none !important;}