/* Layout: a reading-room table. A plain masthead, then shelves; each entry is a cover
   with its typewritten catalogue card tucked over the cover's edge. */
:root{
  --board:#dde1dc;      /* archival box board */
  --panel:#e8ebe6;
  --ink:#1d2123;
  --muted:#565f5c;
  --rule:rgba(29,33,35,.17);
  --stock:#f4efe0;      /* catalogue-card stock */
  --stock-ink:#2b2a26;
  --stamp:#b3261e;      /* the red head rule of a catalogue card */
  --ruled:rgba(52,98,150,.13); /* its blue ruled lines */
  --link:#24507a;
  --shadow:rgba(20,26,28,.22);
  --display:"Libre Caslon Display","Bodoni 72",Didot,Georgia,serif;
  --text:"Source Serif 4","Iowan Old Style",Georgia,serif;
  --type:"Courier Prime","Courier New",Courier,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --board:#151a1b; --panel:#1c2224; --ink:#e2e6e1; --muted:#9ba4a0; --rule:rgba(226,230,225,.15);
    --stock:#26261f; --stock-ink:#e8e2cf; --stamp:#e2695e; --ruled:rgba(143,183,220,.10);
    --link:#93badd; --shadow:rgba(0,0,0,.5); color-scheme:dark;
  }
}
:root[data-theme="dark"]{
    --board:#151a1b; --panel:#1c2224; --ink:#e2e6e1; --muted:#9ba4a0; --rule:rgba(226,230,225,.15);
    --stock:#26261f; --stock-ink:#e8e2cf; --stamp:#e2695e; --ruled:rgba(143,183,220,.10);
    --link:#93badd; --shadow:rgba(0,0,0,.5); color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--board);color:var(--ink);font:400 17px/1.6 var(--text);
  -webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--link);text-underline-offset:3px;text-decoration-thickness:1px}
a:focus-visible{outline:2px solid var(--stamp);outline-offset:3px}

.wrap{max-width:72rem;margin:0 auto;padding-inline:clamp(16px,4vw,40px)}

/* masthead */
.mast{padding-block:clamp(36px,7vw,84px) 8px;display:grid;gap:18px}
.mast .k{font:400 13px/1.3 var(--type);letter-spacing:.06em;color:var(--muted)}
.mast h1{font:400 clamp(2.9rem,8.5vw,6.2rem)/.92 var(--display);margin:0;letter-spacing:-.01em;text-wrap:balance}
.mast h1 .the{font-style:italic;font-family:var(--text);font-weight:400;font-size:.42em;letter-spacing:0;
  vertical-align:.95em;margin-right:.18em;color:var(--muted)}
.mast .intro{max-width:36rem;margin:0;font-size:1.12rem;line-height:1.55;text-wrap:pretty}
.tally{display:flex;flex-wrap:wrap;gap:6px 22px;margin:4px 0 0;padding:12px 0 0;border-top:1px solid var(--rule);
  font:400 13px/1.4 var(--type);color:var(--muted);font-variant-numeric:tabular-nums}
.tally b{color:var(--ink);font-weight:700}

/* shelves */
.shelf{padding-block:clamp(40px,6vw,72px) 0}
.shelf-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  border-bottom:2px solid var(--ink);padding-bottom:8px;margin-bottom:clamp(26px,4vw,44px)}
.shelf-head h2{font:400 clamp(1.5rem,3vw,2rem)/1.1 var(--display);margin:0}
.shelf-head span{font:400 13px/1 var(--type);color:var(--muted);font-variant-numeric:tabular-nums}
.entries{display:grid;gap:clamp(48px,7vw,88px)}

/* one entry: cover + tucked catalogue card */
.entry{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));align-items:start}
.cover{grid-column:1 / span 8;grid-row:1;display:block;position:relative;border-radius:2px;overflow:hidden;
  box-shadow:0 1px 0 var(--rule),0 18px 40px -18px var(--shadow);outline:1px solid var(--rule);outline-offset:-1px;
  transition:transform .25s ease, box-shadow .25s ease}
.cover img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;object-position:top}
.cover:hover{transform:translateY(-3px);box-shadow:0 1px 0 var(--rule),0 26px 50px -20px var(--shadow)}
.card{--lh:25px;grid-column:8 / span 5;grid-row:1;margin-top:clamp(28px,5vw,64px);position:relative;z-index:1;
  background-color:var(--stock);color:var(--stock-ink);
  /* blue ruled lines on the card's own rhythm; the red head rule is one of them */
  background-image:repeating-linear-gradient(to bottom,transparent 0 calc(var(--lh) - 1px),var(--ruled) calc(var(--lh) - 1px) var(--lh));
  background-position:0 16px;background-repeat:repeat-y;background-size:100% calc(100% - 16px - 2 * var(--lh));
  font:400 14.5px/var(--lh) var(--type);
  padding:16px 22px calc(2 * var(--lh));border-radius:3px;
  box-shadow:0 1px 1px var(--shadow),0 14px 30px -12px var(--shadow)}
.entry:nth-child(even) .cover{grid-column:5 / span 8}
.entry:nth-child(even) .card{grid-column:1 / span 5}
.card::after{ /* the rod hole */
  content:"";position:absolute;left:50%;bottom:calc(var(--lh) / 2 - 2px);width:16px;height:16px;margin-left:-8px;border-radius:50%;
  background:var(--board);box-shadow:inset 0 1px 2px var(--shadow)}
.card > *{margin:0;line-height:var(--lh)}
.card .top{display:flex;justify-content:space-between;gap:12px;height:var(--lh);font-variant-numeric:tabular-nums;
  background:linear-gradient(var(--stamp),var(--stamp)) 0 100% / 100% 2px no-repeat}
.card .top .kind{text-transform:uppercase;letter-spacing:.08em}
.card h3{font:700 1.12rem/var(--lh) var(--type);text-transform:uppercase;letter-spacing:.02em;text-wrap:balance}
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{text-decoration:underline}
.card .sub{font-style:italic}
.card .lede{margin-bottom:var(--lh)}
.card dl{display:grid;grid-template-columns:auto 1fr;gap:0 10px;margin-bottom:var(--lh)}
.card dt{display:flex;gap:6px;white-space:nowrap;align-self:start;height:var(--lh)}
.card dt::after{content:"";flex:1;min-width:14px;border-bottom:1px dotted currentColor;opacity:.55;
  margin-bottom:7px}
.card dd{margin:0;min-width:0}
.card .acts{display:flex;flex-wrap:wrap;gap:0 18px}
.card .acts a{color:var(--link);font-weight:700}
.card .acts a::before{content:"→ "}

@media (max-width:820px){
  .entry .cover,.entry:nth-child(even) .cover{grid-column:1 / -1;grid-row:1}
  .entry .card,.entry:nth-child(even) .card{grid-column:2 / span 10;grid-row:2;margin-top:-34px}
}
@media (max-width:520px){
  .entry .card,.entry:nth-child(even) .card{grid-column:1 / -1;margin-inline:8px;padding-inline:16px;font-size:14px}
}

/* colophon */
.colophon{margin-top:clamp(64px,9vw,120px);border-top:1px solid var(--rule);padding-block:22px 48px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;
  font:400 13px/1.5 var(--type);color:var(--muted)}
.colophon p{margin:0;max-width:40rem}

/* 404 */
.lost{padding-block:clamp(60px,12vw,140px)}
.lost h1{font:400 clamp(2.4rem,6vw,4rem)/1 var(--display);margin:0 0 14px}

@media (prefers-reduced-motion:reduce){.cover{transition:none}.cover:hover{transform:none}}