:root {
  --bg: #f7f2e8;
  --page: #fffdf8;
  --ink: #17232a;
  --muted: #6d7478;
  --gold: #b98c43;
  --size: 20px;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "DM Sans", sans-serif;
}
body.night {
  --bg: #08131b;
  --page: #101f29;
  --ink: #e8ecee;
  --muted: #a6b0b5;
}
body.sepia {
  --bg: #e8dbc1;
  --page: #f3e8d2;
  --ink: #443522;
  --muted: #75654f;
}
header,
footer {
  position: fixed;
  z-index: 5;
  left: 0;
  right: 0;
  height: 64px;
  background: color-mix(in srgb, var(--page) 94%, transparent);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(18px, env(safe-area-inset-left));
  border-bottom: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
}
header {
  top: 0;
}
footer {
  bottom: 0;
  border-top: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  border-bottom: 0;
}
header a,
header button,
footer button {
  border: 0;
  background: none;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
header div {
  text-align: center;
  min-width: 0;
}
header strong,
header small {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 55vw;
}
header strong {
  font-family: "Libre Caslon Display", serif;
  font-size: 20px;
}
header small {
  color: var(--muted);
}
main {
  min-height: 100vh;
  padding: 150px 20px 105px;
}
.shelf-banner {
  position: fixed;
  z-index: 4;
  top: 76px;
  left: 50%;
  transform: translateX(-50%);
  width: min(680px, calc(100% - 28px));
  min-height: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--gold) 58%, transparent);
  border-radius: 12px;
  background: color-mix(in srgb, var(--page) 96%, var(--gold));
  box-shadow: 0 8px 24px rgba(34, 25, 12, 0.12);
  font-size: 13px;
}
.shelf-plus { color: var(--gold); font-size: 22px; font-weight: 700; }
.shelf-banner button {
  margin-left: auto;
  white-space: nowrap;
  border: 0;
  border-radius: 999px;
  padding: 8px 13px;
  background: var(--gold);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.shelf-banner[data-state="added"] { border-color: #6f936b; }
.shelf-banner[data-state="added"] button { background: #6f936b; }
article {
  width: min(720px, 100%);
  margin: auto;
  background: var(--page);
  padding: clamp(30px, 7vw, 72px);
  box-shadow: 0 12px 45px rgba(34, 25, 12, 0.09);
  font:
    var(--size)/1.85 "Libre Caslon Display",
    serif;
}
article h1 {
  font-size: clamp(1.7em, 5vw, 2.2em);
  line-height: 1.1;
  overflow-wrap: anywhere;
}
article h2 {
  margin-top: 2em;
}
article p {
  margin: 0;
  text-indent: 1.5em;
}
article p.reader-list-item {
  margin: 0.3em 0;
  text-indent: -1.5em;
  padding-left: 1.5em;
}
article h1 + p,
article h2 + p,
article h3 + p,
article blockquote + p,
article .section-break + p {
  text-indent: 0;
}
article blockquote {
  margin: 1.4em 1.75em;
  font-size: 0.95em;
}
article blockquote + blockquote {
  margin-top: -1.4em;
}
article blockquote + blockquote.stanza-start {
  margin-top: 1.4em;
}
.section-break {
  margin: 2em 0;
  color: var(--gold);
  text-align: center;
  letter-spacing: 0.4em;
}
.index-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1em;
  align-items: baseline;
  padding: 0.18em 0;
  text-indent: 0;
}
.index-entry span + span {
  color: color-mix(in srgb, var(--ink) 72%, var(--gold));
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.index-letter {
  margin: 1.2em 0 0.35em;
  padding-bottom: 0.18em;
  border-bottom: 1px solid color-mix(in srgb, var(--gold) 42%, transparent);
}
.index-column-label {
  margin: -1.8em 0 0.5em;
  color: color-mix(in srgb, var(--ink) 62%, var(--gold));
  font-family: system-ui, sans-serif;
  font-size: 0.68em;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: right;
  text-transform: uppercase;
}
#reader-toc {
  position: fixed;
  z-index: 8;
  inset: 64px auto 64px 0;
  width: min(340px, 88vw);
  padding: 28px;
  background: var(--page);
  box-shadow: 15px 0 40px rgba(0, 0, 0, 0.16);
  overflow: auto;
}
#toc {
  display: grid;
  gap: 12px;
}
#toc button {
  border: 0;
  background: none;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  padding: 8px 10px;
  border-left: 2px solid transparent;
  line-height: 1.35;
}
#toc button.active {
  border-left-color: var(--gold);
  color: var(--gold);
  font-weight: 700;
}
#reader-chapters {
  padding: 8px 10px;
  border: 1px solid color-mix(in srgb, var(--ink) 20%, transparent);
}
dialog {
  border: 0;
  background: var(--page);
  color: var(--ink);
  padding: 34px;
  width: min(390px, calc(100% - 28px));
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
}
dialog::backdrop {
  background: rgba(0, 0, 0, 0.55);
}
dialog label {
  display: grid;
  gap: 8px;
  margin: 20px 0;
}
#close-settings {
  position: absolute;
  right: 15px;
  top: 10px;
  border: 0;
  background: none;
  color: var(--ink);
  font-size: 28px;
}
@media (max-width: 600px) {
  .index-entry {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.65em;
    font-size: 0.92em;
  }
  header {
    height: 58px;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 6px;
    padding-inline: 12px;
  }
  header a,
  header button { white-space: nowrap; }
  header strong,
  header small { max-width: 100%; }
  header strong {
    font-size: 17px;
  }
  header small { display: none; }
  #reader-chapters { font-size: 13px; padding: 8px; }
  #reader-settings { white-space: nowrap; padding: 8px 4px; }
  main {
    padding: 142px 0 82px;
  }
  .shelf-banner { top: 68px; width: calc(100% - 18px); }
  .shelf-banner #shelf-message { display: none; }
  article {
    box-shadow: none;
    padding: 34px 23px;
    min-height: calc(100vh - 164px);
  }
  footer {
    height: 58px;
  }
}

@font-face{font-family:CodexPhoenician;src:url('artifacts/fonts/NotoSansPhoenician-Regular.ttf') format('truetype');font-display:swap}.artifact-reader-image{max-width:350px;margin:0 auto 3rem}.artifact-reader-image img{width:100%;height:auto;display:block}.artifact-reader-image figcaption{font:12px/1.7 sans-serif;margin-top:1rem;color:inherit;opacity:.8}.inscription-line{display:grid;grid-template-columns:2.2rem 1fr;gap:.8rem;margin:0;padding:.65rem 0;border-bottom:1px solid #b28a4533;line-height:1.8}.inscription-number{font:12px/2 sans-serif;opacity:.6}.ancient-script>span[dir=rtl]{font-family:CodexPhoenician,serif;font-size:1.3em;line-height:2;overflow-wrap:anywhere}.reader-content a{color:inherit;text-decoration:underline}

.artifact-reader-image img{border-radius:18px;box-shadow:0 12px 32px #0002}.artifact-reader-image figcaption{padding:.2rem .4rem}

.artifact-reader-image.artifact-reader-landscape{max-width:760px}

/* Visionary signature: luminous titles, calm high-contrast reading text. */
.visionary-manuscript{border-top:1px solid #d7af704d;padding-top:2rem}
.visionary-manuscript h1{color:#765019;text-shadow:0 0 18px #d9a64f55;letter-spacing:.015em}
.visionary-manuscript p{color:#49351d}
body.night .visionary-manuscript h1{color:#ffe5ac;text-shadow:0 0 16px #e6b96366}
body.night .visionary-manuscript p{color:#fff0d5}
.visionary-signature{color:#ffe5ac;text-shadow:0 0 14px #e6b96366;letter-spacing:.05em}
@media(prefers-reduced-motion:reduce){.visionary-signature{animation:none}}

.visionary-reader-link{font-weight:600;text-shadow:0 0 12px #d7ae6a55}.visionary-manuscript h2{color:var(--ink);text-shadow:none}
.visionary-manuscript > p{font-family:"DM Sans",sans-serif;font-size:.82em;line-height:1.8;color:var(--muted)}
.visionary-writing{position:relative;margin:2.5rem clamp(.6rem,4vw,2.5rem) 3rem;padding:2.1rem clamp(1.25rem,4vw,2.65rem) 1.3rem;border:1px solid #bb975969;border-top:3px double #aa813d;border-bottom:3px double #aa813d;background:linear-gradient(135deg,#f1ddae26,transparent 65%);box-shadow:0 12px 35px #53370808}
.visionary-writing-label{margin:0 0 1.8rem;color:#80591e;font:600 .57em/1.6 "DM Sans",sans-serif;letter-spacing:.19em;text-transform:uppercase;text-align:center}
.visionary-manuscript .visionary-writing-text p{font-family:Georgia,"Times New Roman",serif;font-size:1.03em;line-height:1.9;color:#362916;text-align:start;text-indent:1.45em;margin:0 0 1.15em}
.visionary-manuscript .visionary-writing-text p:first-child{text-indent:0}
.visionary-manuscript .visionary-writing-text p:first-child::first-letter{float:left;font-size:3em;line-height:.88;padding:.08em .11em 0 0;color:#956d2d}
.visionary-writing-seal{text-align:center;color:#aa813d;margin:1.8rem 0 .5rem;font-size:.8em}
body.night .visionary-manuscript > p{color:var(--muted)}
body.night .visionary-writing{border-color:#c59b555e;border-top-color:#c59b55;border-bottom-color:#c59b55;background:linear-gradient(135deg,#b88d4018,transparent 65%);box-shadow:0 12px 35px #0002}
body.night .visionary-writing-label,body.night .visionary-writing-seal{color:#efcf91}
body.night .visionary-manuscript .visionary-writing-text p{color:#fff0d5}
body.night .visionary-manuscript .visionary-writing-text p:first-child::first-letter{color:#e8c17b}
@media(max-width:540px){.visionary-writing{margin:2rem .2rem 2.5rem;padding:1.6rem 1.15rem 1rem}.visionary-manuscript .visionary-writing-text p{line-height:1.8;font-size:1em}.visionary-writing-label{letter-spacing:.12em}}