/* Children of Andromeda - one stylesheet for the whole site.
   Derived from the typography of the printed book pages: Palatino on cream,
   muted browns, hairline rules, nothing that calls attention to itself. */

:root {
  --bg:     #F2EDE1;
  --ink:    #262220;
  --ink2:   #332E29;
  --muted:  #6A5F52;
  --faint:  #7A6A55;
  --pale:   #9A8A74;
  --paler:  #B0A390;
  --rule:   #D8CFBC;
  --rule2:  #DED5C2;
  --accent: #7A4A12;
  --gold:   #8A6A3A;
  --frame:  #E6DFCE;
  --panel:  #EDE7D9;
  --serif:  Palatino, "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
}

html { background: var(--bg); }

body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--ink);
  font-family: var(--serif);
  font-size: 19px; line-height: 1.65;
  -webkit-text-size-adjust: 100%;
}
body.locked { overflow: hidden; }

.page { margin: 0 auto; max-width: 70em; padding: 2em 1.6em 6em; }
body.narrow .page { max-width: 56em; }

h1, h2, h3 { font-weight: normal; line-height: 1.2; }
h1 { font-size: 2em; margin: 0 0 .3em; }
h2 { font-size: 1.4em; margin: 0 0 .5em; text-align: center; }
h2 .num { display: block; font-size: .5em; letter-spacing: .25em; color: var(--faint); margin-bottom: .5em; }
p { margin: 0 0 1em; }
a { color: var(--ink); }
a:hover { color: var(--accent); }
code { font-family: Consolas, "Courier New", monospace; font-size: .85em; color: var(--muted); }
hr { border: 0; border-top: 1px solid var(--rule); margin: 4em 0 0; }
.note { text-align: center; font-style: italic; color: var(--muted); font-size: .9em; }
.colophon { text-align: center; font-style: italic; color: var(--muted); margin: 2.5em 0 3em; font-size: .9em; }

/* ----------------------------------------------------------------- title block */

.title { text-align: center; margin: 2.5em 0 3.5em; }
.title .series { letter-spacing: .25em; font-size: .78em; color: var(--accent); }
.title h1 { font-size: 2.4em; margin: .6em 0 .2em; }
.title .by { letter-spacing: .18em; font-size: .85em; color: var(--muted); margin-top: 1.6em; }
.title .bk { letter-spacing: .22em; font-size: .72em; color: var(--muted); margin: .5em 0 0; }
.title .links { margin-top: 1.6em; display: flex; justify-content: center; gap: 1.6em; flex-wrap: wrap; }
.title .links a {
  font-size: .7em; letter-spacing: .16em; text-transform: uppercase;
  color: var(--muted); text-decoration: none;
  border-bottom: 1px solid var(--rule); padding-bottom: .15em;
}
.title .links a:hover { color: var(--accent); border-bottom-color: var(--pale); }
.generated { margin-top: 5em; font-size: .78em; color: var(--pale); font-style: normal; }
/* A download sits below the reading links, not beside them. */
.title .links.quiet { margin-top: .9em; }
.title .links.quiet a { font-size: .64em; color: var(--pale); border-bottom-color: var(--rule2); }
.title .links.quiet a:hover { color: var(--accent); border-bottom-color: var(--pale); }

/* ------------------------------------------------------------------ sticky bar */

.bar {
  position: sticky; top: 0; z-index: 40;
  background: rgba(242,237,225,.94);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--rule);
}
.bar .in {
  margin: 0 auto; max-width: 70em; padding: .55em 1.6em;
  display: flex; align-items: center; gap: 1.2em; flex-wrap: wrap;
}
.bar .who { letter-spacing: .22em; font-size: .68em; color: var(--accent); text-transform: uppercase; white-space: nowrap; }
.bar .who a { text-decoration: none; color: inherit; }
.bar .who a:hover { color: var(--ink); }
.bar nav { display: flex; gap: 1em; flex-wrap: wrap; margin-right: auto; }
.bar nav a {
  text-decoration: none; font-size: .72em; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); border-bottom: 1px solid transparent; padding-bottom: .1em;
}
.bar nav a:hover, .bar nav a.on { color: var(--accent); border-bottom-color: var(--pale); }

.q {
  font: inherit; font-size: .78em; color: var(--ink2);
  background: #FAF7EF; border: 1px solid var(--rule);
  padding: .25em .6em; width: 11em; border-radius: 0;
}
.q:focus { outline: none; border-color: var(--pale); background: #fff; }
.q::placeholder { color: var(--paler); font-style: italic; }

.sizes { display: flex; align-items: baseline; gap: .6em; }
.sizes span { font-size: .66em; letter-spacing: .14em; text-transform: uppercase; color: var(--pale); }
.sizes button {
  font: inherit; font-size: .72em; letter-spacing: .1em; color: var(--muted);
  background: none; border: 0; border-bottom: 1px solid transparent;
  padding: 0 0 .1em; cursor: pointer;
}
.sizes button:hover { color: var(--accent); }
.sizes button.on { color: var(--accent); border-bottom-color: var(--pale); }

/* ------------------------------------------------------------------- home doors */

.doors { display: grid; gap: 1.2em; margin: 0 0 3em; }
.door {
  display: block; text-decoration: none; color: inherit;
  border: 1px solid var(--rule); background: var(--panel);
  padding: 1.6em 1.8em 1.4em;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.door:hover, .door:focus-visible {
  border-color: var(--pale); box-shadow: 0 3px 14px rgba(74,66,58,.14);
  transform: translateY(-2px); outline: none;
}
.door .k { display: block; font-size: .62em; letter-spacing: .28em; color: var(--gold); text-transform: uppercase; }
.door .h { display: block; font-size: 1.7em; margin: .25em 0 .45em; color: var(--ink); }
.door .d { display: block; font-size: .92em; color: var(--muted); line-height: 1.5; }
.door .c { display: block; font-size: .68em; letter-spacing: .16em; text-transform: uppercase; color: var(--pale); margin-top: 1em; }
.door:hover .h { color: var(--accent); }

/* ---------------------------------------------------------------------- contents */

.toc { margin: 0 0 4em; }
.toc ol { list-style: none; padding: 0; margin: 0 auto; max-width: 40em; }
.toc li { display: flex; align-items: baseline; gap: .9em; margin: .55em 0; }
.toc .n {
  flex: 0 0 9.2em; text-transform: uppercase; letter-spacing: .12em;
  font-size: .68em; color: var(--gold); white-space: nowrap;
}
.toc a { font-size: 1.12em; text-decoration: none; border-bottom: 1px solid transparent; }
.toc a:hover { border-bottom-color: var(--pale); }
.toc .ct { color: var(--pale); font-size: .78em; margin-left: .5em; white-space: nowrap; }
.toc h2 { margin-bottom: 1.2em; }
.toc .grp {
  margin: 2.4em auto .9em; font-size: 1.15em; border-bottom: 1px solid var(--rule);
  padding-bottom: .2em; max-width: 40em;
}
/* Compact section line: the three or four groups on a plate page, inline,
   instead of a list that repeats the page title down the left margin. */
.secline {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: .6em 2.2em; margin: 0 0 2.4em;
}
.secline a {
  text-decoration: none; font-size: 1.05em; color: var(--ink2);
  border-bottom: 1px solid transparent; padding-bottom: .1em;
}
.secline a:hover { color: var(--accent); border-bottom-color: var(--pale); }
.secline a span {
  font-size: .68em; color: var(--pale); margin-left: .5em;
  letter-spacing: .06em; vertical-align: .15em;
}

.toc a.read {
  margin-left: auto; font-size: .64em; letter-spacing: .16em; text-transform: uppercase;
  color: var(--pale); border-bottom: 1px solid transparent; white-space: nowrap;
}
.toc a.read:hover { color: var(--accent); border-bottom-color: var(--pale); }
/* Wide enough for the longest numeral ("CHAPTER XXVIII") so the titles keep a
   straight left edge instead of being pushed out by the longer kickers. */
.toc .chidx .n { flex: 0 0 9.6em; }

/* ------------------------------------------------------------------- book cards */

.books { display: grid; gap: 2.2em 1.4em; grid-template-columns: repeat(auto-fill, minmax(15em, 1fr)); align-items: start; }
.bgrp {
  grid-column: 1 / -1; display: flex; align-items: baseline; gap: 1em;
  margin: 1.6em 0 0; font-size: 1.15em; color: var(--ink2);
}
.bgrp:first-child { margin-top: 0; }
.bgrp span { white-space: nowrap; }
.bgrp hr { flex: 1 1 auto; margin: 0; border-top: 1px solid var(--rule); }
.bcard a, .bcard .dead { display: block; text-decoration: none; color: inherit; }
.bcard .frame {
  display: block; background: var(--frame); border: 1px solid var(--rule);
  overflow: hidden; box-shadow: 0 1px 0 rgba(122,106,85,.10);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.bcard img { display: block; width: 100%; height: auto; }
.bcard a:hover .frame, .bcard a:focus-visible .frame {
  border-color: var(--pale); box-shadow: 0 3px 12px rgba(74,66,58,.18); transform: translateY(-2px);
}
.bcard a:focus-visible { outline: none; }
.bcard .meta { display: block; margin: .7em .1em 0; }
.bcard .n { display: block; font-size: .62em; letter-spacing: .18em; color: var(--gold); text-transform: uppercase; }
.bcard .t { display: block; font-size: 1.05em; color: var(--ink2); margin: .25em 0 .15em; }
.bcard .ct { display: block; font-size: .72em; color: var(--pale); }
.bcard.off { opacity: .45; }
.bcard.off .frame { filter: grayscale(.6); }

/* ------------------------------------------------------------------------- grid */

section { margin: 0 0 4.5em; scroll-margin-top: 4.5em; }
.shead { text-align: center; margin: 0 0 2em; }
.shead .blurb { font-style: italic; color: var(--muted); font-size: .92em; margin: 0; }
.shead .rule { border: 0; border-top: 1px solid var(--rule); margin: 1.2em auto 0; max-width: 8em; }

.chgrp {
  display: flex; align-items: baseline; gap: .9em; flex-wrap: wrap;
  margin: 2.6em 0 1.2em; padding-bottom: .3em; border-bottom: 1px solid var(--rule);
  scroll-margin-top: 4.5em;
}
.chgrp .num { font-size: .66em; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); white-space: nowrap; }
.chgrp .t { font-size: 1.1em; color: var(--ink2); }
.chgrp .read {
  margin-left: auto; font-size: .64em; letter-spacing: .16em; text-transform: uppercase;
  color: var(--pale); text-decoration: none; border-bottom: 1px solid transparent; white-space: nowrap;
}
.chgrp .read:hover { color: var(--accent); border-bottom-color: var(--pale); }

.grid {
  display: grid; gap: 2.2em 1.4em; align-items: start;
  grid-template-columns: repeat(auto-fill, minmax(var(--tw, 16em), 1fr));
}
figure { margin: 0; }
figure a { display: block; text-decoration: none; }
figure .frame {
  display: block; background: var(--frame); border: 1px solid var(--rule);
  overflow: hidden; box-shadow: 0 1px 0 rgba(122,106,85,.10);
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
figure img { display: block; width: 100%; height: auto; }
figure a:hover .frame, figure a:focus-visible .frame {
  border-color: var(--pale); box-shadow: 0 3px 12px rgba(74,66,58,.18); transform: translateY(-2px);
}
figure a:focus-visible { outline: none; }
figure[hidden] { display: none; }

figcaption { margin: .7em .1em 0; line-height: 1.38; }
figcaption .n { display: block; font-size: .62em; letter-spacing: .18em; color: var(--gold); margin-bottom: .25em; text-transform: uppercase; }
figcaption .t { display: block; font-size: .92em; color: var(--ink2); }
figcaption .ch { display: block; font-size: .7em; font-style: italic; color: var(--faint); margin-top: .2em; text-decoration: none; }
a.ch:hover { color: var(--accent); }
figcaption .why { display: block; font-size: .74em; color: var(--muted); margin-top: .45em; }
figcaption .var {
  display: inline-block; font-size: .62em; letter-spacing: .12em; text-transform: uppercase;
  color: var(--pale); border: 1px solid var(--rule2); padding: .05em .4em; margin-top: .4em;
}

.empty { text-align: center; font-style: italic; color: var(--pale); margin: 3em 0; }

/* --------------------------------------------------------- detailed summaries */

.title .warn {
  font-style: italic; color: var(--accent); font-size: .82em;
  letter-spacing: .04em; margin: .9em 0 0;
}
.summaries .page, body.narrow .page { }
.people { list-style: none; padding: 0; margin: 0 0 1.4em; }
.people li { margin: 0 0 .9em; padding-left: 1.1em; text-indent: -1.1em; }
.people li strong { font-weight: normal; color: var(--ink); }
.people li a { text-decoration: none; border-bottom: 1px solid var(--rule); }
.people li a:hover { color: var(--accent); border-bottom-color: var(--pale); }

/* One chapter of the summary: its heading reuses the gallery's chapter rule. */
.chsum { margin: 0 0 1.8em; scroll-margin-top: 4.5em; }
.chsum .chgrp { margin: 1.8em 0 .8em; }
.chsum p { margin: 0; }
.chsum .chgrp .read + .read { margin-left: 1.2em; }

.toc .pending { color: var(--paler); font-style: italic; }

/* A summary is prose, so it reads at book measure rather than gallery width. */
body.prose .page { max-width: 44em; }
body.prose section { margin-bottom: 3em; }
body.prose .shead { margin-bottom: 1.4em; }

/* -------------------------------------------------------------------- lightbox */

/* The viewer is a flex column: the plate takes what is left after the caption,
   so a long editorial note can never end up printed over the image. */
.lb { position: fixed; inset: 0; z-index: 100; display: none; background: var(--bg); }
.lb.open { display: flex; flex-direction: column; }
.lb .stage {
  position: relative; flex: 1 1 auto; min-height: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 3.2em 4.6em 1em;
}
.lb .stage img {
  max-width: 100%; max-height: 100%; width: auto; height: auto;
  border: 1px solid var(--rule); background: var(--frame);
  box-shadow: 0 6px 34px rgba(74,66,58,.22);
}
.lb .cap {
  flex: 0 0 auto; text-align: center; padding: .4em 4.6em 1.2em;
  max-height: 40vh; overflow-y: auto;
}
.lb .cap .n { display: block; font-size: .62em; letter-spacing: .2em; color: var(--gold); margin-bottom: .25em; text-transform: uppercase; }
.lb .cap .t { font-size: 1.05em; color: var(--ink2); }
.lb .cap .ch { display: block; font-size: .76em; font-style: italic; color: var(--faint); margin-top: .2em; text-decoration: none; }
.lb .cap .ch:hover { color: var(--accent); }
.lb .cap .ch[hidden], .lb .cap .why[hidden] { display: none; }
.lb .cap .why { display: block; font-size: .8em; color: var(--muted); margin: .4em auto 0; max-width: 46em; }
.lb .cap .f { display: block; font-size: .6em; letter-spacing: .05em; color: var(--paler); margin-top: .35em; }
.lb .count { position: absolute; top: 1em; left: 1.4em; font-size: .68em; letter-spacing: .18em; color: var(--gold); }
.lb:focus { outline: none; }
.lb .x, .lb .nav {
  position: absolute; font: inherit; cursor: pointer; line-height: 1;
  /* Explicit, not `background: none` - a UA button background otherwise paints
     a pale panel over the plate in some engines. */
  background: transparent; background-image: none;
  border: 0; outline: none; color: var(--faint);
  -webkit-appearance: none; appearance: none;
}
.lb .x:focus-visible, .lb .nav:focus-visible { color: var(--accent); }
.lb .x { top: .55em; right: 1.1em; font-size: 1.5em; padding: .2em .35em; z-index: 3; }
.lb .nav { top: 0; bottom: 0; width: 3.6em; font-size: 2em; }
.lb .prev { left: 0; }
.lb .next { right: 0; }
.lb .x:hover, .lb .nav:hover { color: var(--accent); }
.lb .nav:disabled { opacity: .2; cursor: default; }
.lb .hint { position: absolute; top: 1em; right: 4.2em; font-size: .62em; letter-spacing: .14em; color: var(--paler); text-transform: uppercase; }
.lb .pbtn {
  font: inherit; font-size: .64em; letter-spacing: .16em; text-transform: uppercase;
  background: none; border: 1px solid var(--rule); color: var(--muted);
  padding: .25em .7em; margin-top: .5em; cursor: pointer;
}
.lb .pbtn:hover { color: var(--accent); border-color: var(--pale); }
.lb .pbtn[hidden] { display: none; }
.lb .prompt {
  position: absolute; left: 50%; transform: translateX(-50%);
  bottom: 0; width: min(54em, calc(100% - 2em));
  max-height: 58vh; overflow: auto; display: none;
  background: var(--panel); border: 1px solid var(--rule); border-bottom: 0;
  box-shadow: 0 -4px 22px rgba(74,66,58,.16);
  padding: 1.2em 1.6em 1.6em; text-align: left; z-index: 4;
}
.lb .prompt.open { display: block; }
.lb .prompt h4 { margin: 0 0 .5em; font-weight: normal; font-size: .66em; letter-spacing: .2em; text-transform: uppercase; color: var(--gold); }
.lb .prompt h4 + p { margin-top: 0; }
.lb .prompt .neg { margin-top: 1.4em; }
.lb .prompt p { font-size: .8em; line-height: 1.55; margin: 0 0 .7em; color: #3A342D; }

/* ------------------------------------------------------------------ responsive */

@media (min-width: 46em) { .doors { grid-template-columns: repeat(3, 1fr); } }

@media (max-width: 34em) {
  body { font-size: 18px; }
  .page { padding: 1.5em 1em 4em; }
  .bar .in { padding: .5em 1em; gap: .8em; }
  .bar nav { gap: .8em; }
  .q { width: 7em; }
  .toc li { flex-wrap: wrap; gap: .05em .7em; margin: .9em 0; }
  .toc .n, .toc .chidx .n { flex: 0 0 100%; }
  .toc a.read { margin-left: 0; }
  .lb .stage { padding: 2.6em 1em .6em; }
  .lb .cap { padding: .4em 1em 1em; max-height: 46vh; }
  .lb .nav { width: 2.4em; }
  .lb .hint { display: none; }
  .grid { gap: 1.6em 1em; }
}

@media print {
  html, body { background: #fff; }
  .bar, .lb, .sizes, .q { display: none !important; }
  .page { max-width: none; }
  figure { break-inside: avoid; }
}