/* light: soft sage paper, near-black violet ink */
:root {
  --bg: #e6e3d5;
  --ink: #2b2733;
  --dim: #756f66;
  --gold: #8a6d3b;
  color-scheme: light;
}

/* dark: the hour before dawn, warm parchment ink */
:root[data-theme="dark"] {
  --bg: #26222f;
  --ink: #d8d0c0;
  --dim: #8f8a9c;
  --gold: #b3985e;
  color-scheme: dark;
}

/* follow the OS when no explicit choice has been made */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --bg: #26222f;
    --ink: #d8d0c0;
    --dim: #8f8a9c;
    --gold: #b3985e;
    color-scheme: dark;
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'EB Garamond', Georgia, serif;
  font-size: 1.25rem;
  line-height: 1.65;
  max-width: 75ch;
  margin: 0 auto;
  padding: 4rem 1.25rem 6rem;
}

a { color: var(--gold); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

header.site { text-align: center; margin-bottom: 3.5rem; }
header.site h1 {
  font-size: 1.6rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-variant: small-caps;
}
header.site h1 a { color: var(--ink); }
header.site p {
  color: var(--dim);
  font-style: italic;
  margin-top: 0.4rem;
}
header.site::after {
  content: "";
  display: block;
  width: 4rem;
  margin: 1.8rem auto 0;
  border-bottom: 1px solid var(--gold);
}

/* ---- index: table of contents with dotted leaders ---- */
ul.toc { list-style: none; }
ul.toc li {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  padding: 0.45rem 0;
}
ul.toc .leader {
  flex: 1;
  border-bottom: 1px dotted var(--dim);
  transform: translateY(-0.3em);
  min-width: 2rem;
}
ul.toc time {
  color: var(--dim);
  font-size: 0.95rem;
  font-variant-numeric: oldstyle-nums;
  white-space: nowrap;
}

/* ---- post ---- */
article h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
}
article time {
  display: block;
  color: var(--dim);
  font-style: italic;
  margin-bottom: 2rem;
}
article p { margin-bottom: 1.1em; }
article p:first-of-type::first-letter {
  color: var(--gold);
  font-size: 1.5em;
  line-height: 1;
}

nav.back { margin-top: 3.5rem; }
nav.back a { color: var(--dim); }
nav.back a:hover { color: var(--gold); }

/* ---- theme toggle ---- */
button.theme {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: none;
  border: 1px solid transparent;
  border-radius: 50%;
  width: 2.4rem;
  height: 2.4rem;
  font: inherit;
  font-size: 1.25rem;
  color: var(--dim);
  cursor: pointer;
}
button.theme:hover { color: var(--gold); border-color: var(--gold); }
button.theme:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* show the luminary you would switch to */
button.theme::before { content: "\263D"; }                 /* ☽ in light mode  */
:root[data-theme="dark"] button.theme::before { content: "\2609"; }  /* ☉ */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) button.theme::before { content: "\2609"; }
}