/* Instagram cards. Rendered at true pixel size (1080 wide) and scaled down for preview,
   so every measurement here is in output pixels. */
.ig-card {
  --c-bg: #0f1a2e;
  --c-ink: #eef1ea;
  --c-soft: rgba(238, 241, 234, 0.72);
  --c-rule: rgba(238, 241, 234, 0.22);
  --c-accent: #e2a93b;
  --c-star-bg: rgba(238, 241, 234, 0.2);
  --c-star: #e9b13f;
  position: relative;
  width: 1080px;
  height: 1350px;
  overflow: hidden;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: 'Instrument Sans', system-ui, sans-serif;
  display: flex;
  flex-direction: column;
  padding: 84px 88px 72px;
  box-sizing: border-box;
}
.ig-card[data-format='square'] { height: 1080px; padding: 72px 80px 64px; }
.ig-card[data-format='story'] { height: 1920px; padding: 220px 88px 240px; }

.ig-card .layer { position: absolute; inset: 0; z-index: 0; }
.ig-card > :not(.layer) { position: relative; z-index: 1; }

/* themes */
.ig-card[data-theme='cover'] .bg-img {
  background-size: cover;
  background-position: center;
  filter: blur(70px) saturate(1.35);
  transform: scale(1.35);
  opacity: 0.75;
}
.ig-card[data-theme='cover'] .bg-shade {
  background:
    radial-gradient(120% 70% at 50% 30%, transparent 0%, rgba(8, 12, 22, 0.35) 70%),
    linear-gradient(180deg, rgba(8, 12, 22, 0.15) 0%, rgba(8, 12, 22, 0.55) 55%, rgba(8, 12, 22, 0.86) 100%);
}
.ig-card[data-theme='chart'] {
  --c-bg: #e8ede4;
  --c-ink: #16233f;
  --c-soft: rgba(22, 35, 63, 0.7);
  --c-rule: rgba(22, 35, 63, 0.2);
  --c-accent: #c42a72;
  --c-star-bg: rgba(22, 35, 63, 0.13);
  --c-star: #cf8f1c;
}
.ig-card[data-theme='night'] { --c-bg: #0f1a2e; --c-accent: #e2558f; }
.ig-card[data-theme='chart'] .grid,
.ig-card[data-theme='night'] .grid {
  background-image:
    linear-gradient(var(--c-rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--c-rule) 1px, transparent 1px);
  background-size: 135px 135px;
  background-position: -1px -1px;
  opacity: 0.45;
}

/* shared typography */
.ig-card .eyebrow-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font: 500 25px/1 'IBM Plex Mono', monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-soft);
}
.ig-card .eyebrow-row b { color: var(--c-ink); font-weight: 500; }
.ig-card .foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-top: 26px;
  border-top: 2px solid var(--c-rule);
  font: 500 23px/1 'IBM Plex Mono', monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-soft);
}
.ig-card .foot .sig { color: var(--c-ink); letter-spacing: 0.06em; text-transform: none; }

/* ---------- book card ---------- */
.book-card .cover-wrap {
  flex: 1 1 0;
  min-height: 0;
  position: relative;
  margin: 48px 0 44px;
}
.book-card .cover-wrap .cover {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  max-width: 76%;
}
.book-card .cover {
  width: auto;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 2px 0 rgba(255, 255, 255, 0.08) inset, 0 40px 80px -24px rgba(0, 0, 0, 0.65), 0 10px 22px -8px rgba(0, 0, 0, 0.45);
  display: block;
}
.book-card .cover.ph {
  aspect-ratio: 2 / 3;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 44px 38px;
  box-sizing: border-box;
  color: #f6f3ea;
  font-family: 'Young Serif', Georgia, serif;
}
.book-card .cover.ph .ph-title { font-size: 46px; line-height: 1.08; }
.book-card .cover.ph .ph-author { font: 500 20px 'IBM Plex Mono', monospace; letter-spacing: 0.12em; text-transform: uppercase; opacity: 0.85; }

.book-card .title {
  font-family: 'Young Serif', Georgia, serif;
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.012em;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-wrap: balance;
}
.book-card .byline { font-size: 30px; line-height: 1.3; color: var(--c-soft); margin-top: 14px; }
.book-card .byline b { color: var(--c-ink); font-weight: 600; }
.book-card .rating { margin-top: 26px; display: flex; align-items: center; gap: 18px; }
.book-card .rating .stars svg { width: 54px; height: 54px; }
.book-card .rating .stars { gap: 6px; }
.book-card .rating .num { font: 500 28px 'IBM Plex Mono', monospace; color: var(--c-soft); }
.book-card .stars .bg { fill: var(--c-star-bg); }
.book-card .stars .fg { fill: var(--c-star); }
.book-card .review {
  margin: 26px 0 34px;
  font-style: italic;
  line-height: 1.38;
  color: var(--c-ink);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-wrap: pretty;
}
.book-card .review::before { content: '“'; color: var(--c-accent); font-family: 'Young Serif', serif; font-style: normal; margin-right: 2px; }
.book-card .review::after { content: '”'; color: var(--c-accent); font-family: 'Young Serif', serif; font-style: normal; margin-left: 2px; }
.book-card .no-review { height: 34px; }

.book-card[data-format='square'] { flex-direction: row; gap: 60px; padding: 72px; }
.book-card[data-format='square'] .side { display: flex; flex-direction: column; flex: 1; min-width: 0; }
.book-card[data-format='square'] .cover-col { width: 400px; flex: none; display: flex; align-items: center; }
.book-card[data-format='square'] .cover-col .cover { width: 100%; height: auto; max-width: 100%; max-height: 640px; object-fit: contain; }
.book-card[data-format='square'] .cover-col .cover.ph { width: 100%; height: auto; max-height: none; }
.book-card[data-format='square'] .side .text { flex: 1; display: flex; flex-direction: column; justify-content: center; padding: 30px 0; min-height: 0; }
.book-card[data-format='square'] .title { -webkit-line-clamp: 3; }
.book-card[data-format='story'] .cover-wrap { margin: 70px 0 64px; }
.book-card[data-format='story'] .cover { max-width: 78%; }

/* ---------- flight map card & summary card ---------- */
.map-card .headline { font-family: 'Young Serif', Georgia, serif; font-size: 92px; line-height: 0.98; letter-spacing: -0.02em; margin: 36px 0 0; }
.map-card .headline em { font-style: normal; color: var(--c-accent); }
.map-card .map { flex: 1 1 0; min-height: 0; margin: 36px -88px 32px; display: flex; align-items: center; }
.map-card .map svg { width: 100%; height: 100%; display: block; }
.map-card[data-format='square'] .map { margin: 24px -80px; }
.map-card[data-format='square'] .headline { font-size: 76px; }
.big-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-bottom: 40px; }
.big-stats > div { padding: 4px 26px 0 0; border-left: 2px solid var(--c-rule); padding-left: 26px; }
.big-stats > div:first-child { border-left: 0; padding-left: 0; }
.big-stats .v { font: 500 64px/1 'IBM Plex Mono', monospace; letter-spacing: -0.03em; }
.big-stats .v small { font-size: 28px; color: var(--c-soft); margin-left: 6px; letter-spacing: 0; }
.big-stats .l { font: 500 21px/1.2 'IBM Plex Mono', monospace; letter-spacing: 0.14em; text-transform: uppercase; color: var(--c-soft); margin-top: 14px; }
.map-card[data-format='square'] .big-stats .v { font-size: 52px; }
.map-card[data-format='square'] .big-stats { margin-bottom: 28px; }

.summary-card .covers {
  display: grid;
  gap: 14px;
  margin: 40px 0 0;
}
.summary-card .covers img, .summary-card .covers .ph { width: 100%; aspect-ratio: 2/3; object-fit: cover; border-radius: 6px; display: block; box-shadow: 0 16px 30px -14px rgba(0,0,0,.6); }
.summary-card .mini-map { flex: 1 1 0; min-height: 0; margin: 28px -88px 20px; }
.summary-card .mini-map svg { width: 100%; height: 100%; display: block; }
.book-card[data-format='square'] .eyebrow-row { font-size: 20px; letter-spacing: 0.08em; white-space: nowrap; gap: 16px; }
