/* ============================================================
   Series Notes walk — base theme (make-series-notes kit)
   RETHEME HERE: after the style shoot-out, set the :root palette and fonts so the page frames the
   chosen art (cream paper for light/decorative styles; near-black ground for dark epic oil, see
   the Dark Tower walk). Class names are shared by build.py; keep them.
   ============================================================ */


:root {
  /* "Adventure module at night": a deep slate ground like a game's inventory screen, warm parchment
     ink, gold for the frame numbers, and the pale interface blue of AlterWorld's floating panes as
     the accent. Frames are saturated gouache with dark grounds; the slate keeps them glowing. */
  --ground: #13161E;
  --ground-deep: #0D1016;
  --panel: #1B202C;
  --panel-edge: #2C3446;
  --ink: #ECE5D4;
  --ink-soft: #CFC7B4;
  --muted: #8E97A9;
  --gold: #D9A441;
  --gold-soft: rgba(217,164,65,0.35);
  --rule: #2E3648;
  --el: #7DBEFF;          /* interface blue (per-page accents below) */
  --el-deep: #A9D4FF;
  --el-wash: rgba(125,190,255,0.08);
  --radius: 4px;
  --shadow: 0 10px 28px rgba(0,0,0,0.45);
  --font-display: 'Iowan Old Style', 'Palatino Linotype', Palatino, 'Book Antiqua', Georgia, serif;
  --font-body: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, serif;
  color-scheme: dark;
}
/* Optional per-page accents: front matter `accent: <name>` → body.accent-<name>. Define one rule per
   book/element/house the series has (Elemental Blessings keyed each book to its lead's element). */
body.accent-gold { --el: #E0B455; --el-deep: #F2CF85; --el-wash: rgba(224,180,85,0.08); }
body.accent-ember { --el: #F08A4B; --el-deep: #F7B48A; --el-wash: rgba(240,138,75,0.08); }
body.accent-violet { --el: #B79CFF; --el-deep: #D3C3FF; --el-wash: rgba(183,156,255,0.08); }
body.accent-green { --el: #79D59A; --el-deep: #A9E8BF; --el-wash: rgba(121,213,154,0.08); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--ground);
  background-image:
    radial-gradient(ellipse at 50% -10%, var(--el-wash), transparent 60%),
    radial-gradient(rgba(125,190,255,0.035) 0.5px, transparent 0.6px);
  background-size: 100% 100%, 6px 6px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.04rem;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

.page { max-width: 1120px; margin: 0 auto; padding: 26px 16px 70px; }

a { color: var(--el-deep); text-decoration-color: var(--gold-soft); text-underline-offset: 2px; }
a:hover { color: var(--el); }

/* ---- site nav (every page) ---- */
.nav {
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline;
  font-size: 0.88rem; letter-spacing: 0.4px; color: var(--muted);
  border-bottom: 1px solid var(--rule); padding-bottom: 10px; margin-bottom: 22px;
}
.nav .brand {
  font-family: var(--font-display); font-variant: small-caps; letter-spacing: 1.6px;
  font-size: 1rem; color: var(--ink); margin-right: auto; text-decoration: none;
}
.nav a { color: var(--ink-soft); text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--el); }
.nav a[aria-current="page"] { border-bottom: 1px solid var(--el); }

/* ---- hero frame ---- */
.hero { margin: 0 0 18px; position: relative; }
.hero img { display: block; width: 100%; height: auto; border-radius: var(--radius); box-shadow: var(--shadow); }
.hero figcaption { font-size: 0.84rem; color: var(--muted); font-style: italic; margin-top: 8px; }

.title-block { margin: 18px 0 8px; }
.title-block .over {
  font-family: var(--font-display); font-variant: small-caps; letter-spacing: 3px;
  color: var(--el); font-size: 0.92rem; margin: 0 0 4px;
}
.title-block h1 {
  font-family: var(--font-display); font-weight: 400; font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.08; margin: 0 0 6px; color: var(--ink); letter-spacing: 0.2px;
}
.title-block h1 em { font-style: italic; color: var(--el-deep); }
.title-block .sub { font-size: 1.06rem; color: var(--ink-soft); margin: 0; font-style: italic; }

/* ---- lede box ---- */
.lede {
  border-left: 3px solid var(--el);
  background: linear-gradient(90deg, var(--el-wash), transparent 75%);
  padding: 14px 22px 14px 24px; margin: 22px 0 34px;
}
.lede p { margin: 0.55em 0; }
.lede .kicker {
  font-family: var(--font-display); font-variant: small-caps; letter-spacing: 2px;
  color: var(--el); font-size: 0.92rem; margin-bottom: 4px;
}

/* ---- section headers (one per movement of a book) ---- */
.part { margin: 54px 0 12px; }
.part .part-no {
  display: inline-block; font-family: var(--font-display); font-variant: small-caps;
  letter-spacing: 2.4px; font-size: 0.8rem; color: var(--gold);
  border: 1px solid var(--rule); border-radius: 999px; padding: 2px 12px; margin-bottom: 8px;
}
.part h2 { font-family: var(--font-display); font-weight: 400; color: var(--ink); font-size: 1.9rem; line-height: 1.15; margin: 0 0 4px; }
.part h2 em { color: var(--el-deep); }
.part hr {
  border: none; height: 1px; margin: 10px 0 14px;
  background: linear-gradient(90deg, var(--el), var(--gold-soft) 40%, transparent);
}
.part .intro, .summary p { max-width: 68rem; }
.summary { margin: 8px 0 18px; }
.summary p { margin: 0.75em 0; }
.summary > p:first-child::first-letter {
  font-family: var(--font-display); float: left; font-size: 3.2em; line-height: 0.85;
  padding: 4px 8px 0 0; color: var(--el);
}
.summary blockquote {
  margin: 1em 0; padding: 4px 18px; border-left: 2px solid var(--el);
  color: var(--ink); font-style: italic; font-size: 1.08rem;
}
.summary blockquote p { margin: 0.2em 0; }

/* ---- frame grid ---- */
.frames { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); margin: 18px 0 26px; }
.frames figure {
  margin: 0; background: var(--panel); border: 1px solid var(--panel-edge); border-radius: var(--radius);
  box-shadow: var(--shadow); display: flex; flex-direction: column; overflow: hidden;
}
.frames img, .frames a { display: block; width: 100%; height: auto; background: var(--ground-deep); }
/* Any 3:2 straggler from Grok is letterboxed on the deep slate rather than cropped (frames are
   generated at 16:9). */
.frames img { aspect-ratio: 16 / 9; object-fit: contain; background: var(--ground-deep); }
.frames figcaption { padding: 11px 14px 14px; font-size: 0.92rem; color: var(--ink-soft); line-height: 1.54; flex: 1; border-top: 1px solid var(--rule); }
.frames figcaption strong {
  display: block; font-family: var(--font-display); font-weight: 400; font-variant: small-caps;
  letter-spacing: 1.2px; color: var(--el-deep); font-size: 1.02rem; margin-bottom: 3px;
}
.frames figcaption .no { color: var(--muted); font-variant: normal; letter-spacing: 0; font-size: 0.78rem; margin-right: 6px; }
.frames .wide { grid-column: 1 / -1; }
.frames .wide img { aspect-ratio: 16 / 9; }

/* ---- sidebars: the elements in this book, continuity notes ---- */
.aside-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin: 26px 0 10px; }
.aside { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); padding: 14px 18px 16px; font-size: 0.93rem; }
.aside h3 {
  font-family: var(--font-display); font-weight: 400; font-variant: small-caps; letter-spacing: 1.8px;
  color: var(--gold); font-size: 1rem; margin: 0 0 8px;
}
.aside.elements h3 { color: var(--el); }
.aside ul { margin: 0; padding-left: 1.15em; }
.aside li { margin: 0.3em 0; }
.aside li strong { color: var(--ink); font-weight: 600; }

/* ---- at-a-glance table (world page) ---- */
table.align {
  width: 100%; border-collapse: collapse; font-size: 0.9rem; margin: 12px 0 22px;
  background: var(--panel); border: 1px solid var(--panel-edge); box-shadow: var(--shadow);
}
table.align th, table.align td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--rule); }
table.align th {
  font-family: var(--font-display); font-weight: 400; font-variant: small-caps; letter-spacing: 1.4px;
  color: var(--gold); background: var(--ground-deep); border-bottom: 1px solid var(--panel-edge);
}
table.align td:first-child { color: var(--ink); font-weight: 600; }
table.align td.src { color: var(--el-deep); }
table.align tr:last-child td { border-bottom: none; }
@media (max-width: 720px) {
  table.align { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; font-size: 0.82rem; }
}

/* ---- the map / diagram (front matter map:) ---- */
.map { margin: 28px 0 10px; }
.map img, .map svg { display: block; width: 100%; max-width: 900px; margin: 0 auto; height: auto; border-radius: var(--radius); background: var(--panel); box-shadow: var(--shadow); }
.map .map-note { font-size: 0.86rem; color: var(--muted); font-style: italic; margin: 8px auto 0; max-width: 900px; }

/* ---- cast grid (index) ---- */
.cast { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin: 14px 0 8px; }
.cast .who { border: 1px solid var(--rule); border-radius: var(--radius); background: var(--panel); padding: 10px 12px; font-size: 0.88rem; line-height: 1.47; }
.cast .who h4 { margin: 0 0 4px; font-family: var(--font-display); font-weight: 400; font-variant: small-caps; letter-spacing: 1.4px; color: var(--el-deep); font-size: 1rem; }
.cast .who .tag { color: var(--muted); font-style: italic; }

/* ---- book-to-book navigation ---- */
.book-nav {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  margin: 46px 0 0; padding-top: 16px; border-top: 1px solid var(--rule);
  font-family: var(--font-display); font-size: 0.96rem;
}
.book-nav a { text-decoration: none; color: var(--ink-soft); }
.book-nav a:hover { color: var(--el); }

/* ---- footer ---- */
footer { margin-top: 64px; border-top: 1px solid var(--rule); padding-top: 16px; font-size: 0.85rem; color: var(--muted); }
footer p { margin: 0.5em 0; }
footer code { font-size: 0.8rem; color: var(--ink-soft); }

/* ---- lightbox ---- */
.lightbox {
  position: fixed; inset: 0; background: rgba(8,10,14,0.94);
  display: none; align-items: center; justify-content: center; z-index: 50; padding: 20px; cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img { max-width: 100%; max-height: 92vh; box-shadow: 0 20px 60px rgba(0,0,0,0.6); }
.lightbox .cap { position: absolute; left: 0; right: 0; bottom: 10px; text-align: center; color: #EFE6D2; font-size: 0.9rem; font-style: italic; padding: 0 20px; }
.frames a, .hero a, .map a { cursor: zoom-in; }

/* ---- print ---- */
@media print {
  body { background: #fff; color: #111; }
  .frames figure, .hero img { box-shadow: none; break-inside: avoid; }
  .nav, .lightbox { display: none; }
}

/* ---- callout card (front matter callout:) ---- */
.callout {
  display: grid; grid-template-columns: minmax(180px, 320px) 1fr; gap: 18px; align-items: center;
  margin: 8px 0 30px; padding: 12px; text-decoration: none; color: var(--ink);
  background: var(--panel); border: 1px solid var(--panel-edge); border-radius: var(--radius); box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
}
.callout:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0,0,0,0.5); color: var(--ink); }
.callout img { width: 100%; height: auto; border-radius: var(--radius); display: block; }
.callout__text { display: flex; flex-direction: column; gap: 6px; }
.callout__head { font-family: var(--font-display); font-variant: small-caps; letter-spacing: 2px; color: var(--gold); font-size: 1.15rem; }
.callout__go { font-variant: small-caps; letter-spacing: 1.2px; color: var(--el-deep); }
@media (max-width: 600px) { .callout { grid-template-columns: 1fr; } }

/* ---- paired frames (books vs. screen) ---- */
.pair { display: grid; gap: 18px; grid-template-columns: 1fr 1fr; margin: 18px 0 30px; }
.pair figure { margin: 0; background: var(--panel); border: 1px solid var(--panel-edge); border-radius: var(--radius); box-shadow: var(--shadow); }
.pair img { display: block; width: 100%; height: auto; aspect-ratio: 16/9; object-fit: contain; background: var(--ground-deep); }
.pair figcaption { padding: 10px 14px 14px; font-size: 0.9rem; color: var(--ink-soft); border-top: 1px solid var(--rule); }
.pair figcaption strong { display: block; font-family: var(--font-display); font-weight: 400; font-variant: small-caps; letter-spacing: 1.2px; font-size: 1rem; margin-bottom: 2px; color: var(--el-deep); }
.pair .film figcaption strong { color: var(--muted); }
.pair-title { font-family: var(--font-display); font-variant: small-caps; letter-spacing: 1.6px; color: var(--ink); margin: 34px 0 -6px; font-size: 1.05rem; }
@media (max-width: 720px) { .pair { grid-template-columns: 1fr; } }
/* interactive extras (front matter app:) */
.app { margin: 30px 0 18px; }
.app [hidden] { display: none !important; }
