:root {
  --paper: #f4f1ea;
  --ink: #2b2b26;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, serif;
  line-height: 1.5;
}

main {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
}

.home-link {
  display: inline-block;
  margin: 24px;
  font-weight: bold;
  color: inherit;
  text-decoration: none;
  letter-spacing: 1px;
}

a { color: #3c5a70; }

/* Era: Pékin 1997 — typewriter / dispatch */
.era-pekin1997 {
  font-family: "Courier New", Courier, monospace;
}
.era-pekin1997 .kicker { color: #8a5a3c; }

/* Era: Journal d'un passant — handwritten / countdown */
.era-journal {
  font-family: Georgia, serif;
  font-style: italic;
}
.era-journal .kicker { color: #b08a3a; }

/* Era: Essais — printed academic */
.era-essais {
  font-family: "Times New Roman", Times, serif;
  max-width: 560px;
}
.era-essais .kicker { color: #5a6b4a; }

/* Era: Chroniques — clean modern */
.era-chroniques {
  font-family: system-ui, -apple-system, sans-serif;
}
.era-chroniques .kicker { color: #3c5a70; }

.kicker {
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.75rem;
}

/* append to src/css/style.css */
.prev-next {
  display: flex;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid #ccc;
  gap: 16px;
}
.prev-next a { text-decoration: none; }

/* append to src/css/style.css */
.shelf {
  display: flex;
  gap: 3px;
  height: 220px;
  align-items: flex-end;
  margin-top: 32px;
}
.spine {
  flex: 1;
  height: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding-top: 16px;
  text-decoration: none;
  border-radius: 1px;
  box-shadow: inset -3px 0 6px rgba(0, 0, 0, 0.25),
    inset 3px 0 6px rgba(255, 255, 255, 0.08), 0 4px 8px rgba(0, 0, 0, 0.2);
}
.spine-title { font-size: 0.85rem; text-align: center; padding: 0 6px; }
.spine-meta { font-size: 0.65rem; opacity: 0.75; margin-top: auto; margin-bottom: 14px; }

.era-pekin1997.spine { background: linear-gradient(90deg, #6e3f28, #8a5a3c 8%, #8a5a3c 92%, #6e3f28); color: #f2e4cc; font-family: "Courier New", monospace; }
.era-journal.spine { background: linear-gradient(90deg, #8a6a20, #b08a3a 8%, #b08a3a 92%, #8a6a20); color: #fff6df; font-family: Georgia, serif; font-style: italic; }
.era-essais.spine { background: linear-gradient(90deg, #3f4c34, #5a6b4a 8%, #5a6b4a 92%, #3f4c34); color: #eef2e2; font-family: "Times New Roman", serif; }
.era-chroniques.spine { background: linear-gradient(90deg, #28404f, #3c5a70 8%, #3c5a70 92%, #28404f); color: #e6f0f6; font-family: system-ui, sans-serif; }

.entry-list { list-style: none; padding: 0; }
.entry-list li { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; border-bottom: 1px solid #ddd; }
.entry-list--sequence { list-style: decimal inside; }
.entry-list--sequence li { display: block; }
.entry-list--sequence time { display: block; font-size: 0.75rem; opacity: 0.7; }

.not-found { text-align: center; padding: 60px 0; }