/* Substack-style blog: reading column, serif body, post header, archive list.
   Used by _layouts/substack-post.liquid and _layouts/substack-archive.liquid.
   Colors use al-folio's --global-* variables so light/dark mode keep working. */

.ss {
  --ss-width: 680px;
  --ss-serif: "Source Serif 4", "Source Serif Pro", Georgia, Cambria, "Times New Roman", serif;
  max-width: var(--ss-width);
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

/* ---------- Post ---------- */

/* End-of-post subscribe block */
.ss-subscribe {
  margin-top: 3rem;
  padding: 1.75rem;
  text-align: center;
  border: 1px solid var(--global-divider-color);
  border-radius: 8px;
}
.ss-subscribe h3 {
  font-family: var(--ss-serif);
  font-size: 1.3rem;
  margin: 0 0 0.4rem;
}
.ss-subscribe p {
  color: var(--global-text-color-light);
  margin: 0 0 1rem;
}
.ss-button {
  display: inline-block;
  padding: 0.55rem 1.4rem;
  border-radius: 6px;
  background: var(--global-theme-color);
  color: var(--global-bg-color) !important;
  font-weight: 600;
  text-decoration: none !important;
}
.ss-button:hover {
  opacity: 0.85;
}

/* ---------- Archive ---------- */
.ss-archive-header {
  margin-bottom: 1.5rem;
}
.ss-archive-header h1 {
  font-family: var(--ss-serif);
  font-size: 2.2rem;
  font-weight: 700;
  margin: 0 0 0.3rem;
}
.ss-archive-header p {
  color: var(--global-text-color-light);
  margin: 0;
}
.ss-empty {
  color: var(--global-text-color-light);
}

/* ---------- Phone widths ---------- */