:root {
  --ink: #1a1614;
  --ink-soft: #3d3530;
  --gold: #b8955f;
  --gold-light: #d4b88a;
  --pearl: #f7f2ec;
  --paper: #faf8f5;
  --line: #e8dfd4;
  --muted: #8a7d73;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--paper); color: var(--ink); font-family: Jost, system-ui, sans-serif; }
.top, .foot { text-align: center; padding: 48px 20px 24px; }
.eyebrow { letter-spacing: .28em; text-transform: uppercase; font-size: 11px; color: var(--gold); margin: 0 0 10px; }
h1 { font-family: "Cormorant Garamond", Georgia, serif; font-weight: 400; font-size: 48px; margin: 0 0 12px; }
.lede { color: var(--muted); max-width: 520px; margin: 0 auto; }
.grid { width: min(1100px, 92vw); margin: 20px auto 80px; display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 28px; }
.card { background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 40px rgba(26,22,20,.08); }
.cover-link img { width: 100%; height: 360px; object-fit: cover; display: block; background: var(--pearl); }
.card-body { padding: 22px 22px 26px; }
.card-body h2 { font-family: "Cormorant Garamond", Georgia, serif; font-size: 26px; font-weight: 500; margin: 0 0 8px; }
.card-body p { color: var(--muted); margin: 0 0 18px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 10px 16px; text-decoration: none; letter-spacing: .08em; text-transform: uppercase; font-size: 11px; border: 1px solid var(--gold); }
.btn.gold { background: var(--gold); color: #fff; }
.btn.ghost { background: transparent; color: var(--ink); }
.btn:hover { opacity: .88; }
.foot { color: var(--muted); font-size: 13px; }
.foot a { color: var(--ink-soft); }
.viewer-body { min-height: 100vh; background: linear-gradient(180deg, #1a1614 0%, #2a2420 100%); color: var(--pearl); }
.viewer-bar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 22px; border-bottom: 1px solid rgba(184,149,95,.35); flex-wrap: wrap; }
.viewer-bar h1 { font-size: 28px; margin: 0; color: var(--pearl); }
.back { color: var(--gold-light); text-decoration: none; letter-spacing: .08em; text-transform: uppercase; font-size: 12px; }
.viewer-actions { display: flex; align-items: center; gap: 10px; }
#pageinfo { min-width: 72px; text-align: center; color: var(--gold-light); }
.status { text-align: center; padding: 10px 18px 0; color: var(--gold-light); min-height: 1.4em; }
.stage { display: flex; justify-content: center; padding: 12px 8px 32px; min-height: calc(100vh - 120px); }
#book { width: min(96vw, 1100px); height: calc(100vh - 140px); }
#book img { width: 100%; height: 100%; object-fit: contain; background: #f7f2ec; user-select: none; -webkit-user-drag: none; }
.err { color: #a33; text-align: center; }
button.btn { cursor: pointer; font-family: inherit; }
.viewer-actions #prev,
.viewer-actions #next {
  color: #fff;
  border-color: var(--gold);
  font-size: 20px;
  line-height: 1;
  padding: 8px 14px;
  letter-spacing: 0;
  text-transform: none;
}