/* =========================================================
   -1) FONTS
   ========================================================= */

@font-face {
  font-family: "WarblerDeck";
  src: url("fonts/WarblerDeck-Regular.woff2") format("woff2"),
       url("fonts/WarblerDeck-Regular.woff") format("woff");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "WarblerDeck";
  src: url("fonts/WarblerDeck-Bold.woff2") format("woff2"),
       url("fonts/WarblerDeck-Bold.woff") format("woff");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "WarblerDeck";
  src: url("fonts/WarblerDeck-Italic.woff2") format("woff2"),
       url("fonts/WarblerDeck-Italic.woff") format("woff");
  font-style: italic;
  font-weight: 400;
  font-display: swap;
}

/* =========================================================
   0) COLOR SYSTEM
   ========================================================= */

:root {
  --bg: #ffffff;
  --fg: #111111;
  --fg-muted: #555555;
  --fg-faint: #666666;

  --link: #0645ad;
  --link-visited: #0b0080;

  --border-soft: #cccccc;
  --code-bg: #f4f4f4;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f0f0f;
    --fg: #e6e6e6;
    --fg-muted: #aaaaaa;
    --fg-faint: #999999;

    --link: #9cf;
    --link-visited: #dcf;

    --border-soft: #cccccc;
    --code-bg: #1a1a1a;
  }
}

/* =========================================================
   1) BASE RESET
   ========================================================= */

* {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  padding: 0;

  font-family: "Atkinson Hyperlegible Next",
               system-ui, -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--fg);
  background: var(--bg);
}

/* Readability for tablets / split screen */
@media (max-width: 900px) {
  body {
    /* Don’t scale type up at tablet widths; it can feel oversized. */
    font-size: 1.125rem;
    line-height: 1.7;
  }
}

@media (max-width: 700px) {
  body {
    /* Slight bump for small phones if desired */
    font-size: 1.18rem;
  }
}

/* =========================================================
   2) STRUCTURAL BASELINE
   ========================================================= */

main {
  max-width: 40rem;
  margin: 3rem auto;
  padding: 0 1rem;
}

/* =========================================================
   3) SITE CHROME
   ========================================================= */

.header-inner {
  max-width: 40rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 0;

  /* Keep title + caveat on one line and baseline-align their text */
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.site-title {
  font-family: "WarblerDeck", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}

.site-title {
  font-family: "WarblerDeck", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
}

.site-caveat {
  margin-top: 0;
  text-align: right;
  font-family: "WarblerDeck", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.8rem; /* smaller than nav (0.9rem) */
  color: var(--fg-muted);
  letter-spacing: 0.01em;
}
nav {
  margin: 3rem auto 2rem;
  text-align: center;
  font-size: 0.9rem;
}

nav a {
  color: var(--fg-muted);
  text-decoration: none;
}

nav a:hover {
  text-decoration: underline;
}

footer {
  margin: 4rem auto 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--fg-faint);
}

footer {
  margin: 4rem auto 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--fg-faint);
}

.feed-links {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.feed-links a {
  color: var(--link);
}
/* =========================================================
   4) READING CONTEXT
   ========================================================= */

.reading p {
  margin: 1.7rem 0;
}

.reading ul,
.reading ol {
  margin: 1.2rem 0 1.2rem 1.25rem;
}

.reading ul,
.reading ol {
  margin: 1.2rem 0 1.2rem 1.25rem;
}

/* Ordered-list numbers + punctuation (marker) in Warbler */
ol ::marker {
  font-family: "WarblerDeck", Georgia, serif;
}
.reading blockquote {
  margin: 1.6rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--border-soft);
  color: var(--fg-muted);
}

/* =========================================================
   5) HEADINGS
   ========================================================= */

h1, h2, h3 {
  font-family: "WarblerDeck", Georgia, serif;
  font-weight: 400;
}

h1 {
  font-size: 2rem;
  line-height: 1.25;
  margin: 0 0 1rem;
}

/* Center the first heading on non-pamphlet pages (static pages + index/listing pages).
   Pamphlet pages keep their own title styling. */
body:not(:has(.pamphlet)) main > h1:first-child {
  text-align: center;
}
h2 {
  font-size: 1.35rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}
h3 {
  font-size: 1.15rem;
  margin-top: 2.25rem;
  margin-bottom: 0.5rem;
}

/* =========================================================
   6) PAMPHLETS
   ========================================================= */

.pamphlet-header h1 {
  text-align: left;
}

.pamphlet-title {
  font-size: 1.85rem;
  font-weight: 700;
}

.pamphlet-meta {
  margin-top: 0.75rem;
  margin-left: 0.75rem;
  font-size: 0.95em;
}

.pamphlet-author {
  font-variant: small-caps;
  letter-spacing: 0.05em;
}

/* =========================================================
   7) SITE PAGE TITLES
   ========================================================= */

.home-masthead h1,
.home-masthead h2 {
  text-align: center;
  letter-spacing: 0.02em;
}
.home-masthead h1,
.home-masthead h2 {
  text-align: center;
  letter-spacing: 0.02em;
}

/* Home subtitle styling */
.home-masthead h2 {
  font-style: italic;
  font-family: "WarblerDeck", Georgia, serif;
  font-weight: 400;
}
/* =========================================================
   8) LINKS + CODE
   ========================================================= */

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

a:visited {
  color: var(--link-visited);
}

.site-title,
.site-title:visited,
.site-title:hover {
  color: var(--fg);
  text-decoration: none;
}

code {
  background: var(--code-bg);
  padding: 0.15rem 0.3rem;
  border-radius: 3px;
  font-size: 0.95em;
}

pre {
  background: var(--code-bg);
  padding: 1rem;
  overflow-x: auto;
}

/* =========================================================
   9) BROWSE / TOC (RESPONSIVE GRID OF TABLE ROWS)
   ========================================================= */

/*
  Two-column TOC where each column is a real HTML <table>.
  - On small screens: tables stack.
  - On larger screens: tables sit side-by-side.
  - Rows line up horizontally because each column is a table with equal row heights.
*/
.toc-2col {
  display: grid;
  grid-template-columns: 1fr;

  /* When the two tables stack vertically, keep the transition tight so it
     doesn't read like extra line spacing between the last and first items. */
  row-gap: 0.25rem;
  column-gap: 2.5rem;
}

@media (min-width: 48rem) {
  .toc-2col {
    grid-template-columns: 1fr 1fr;
    align-items: start;

    /* Restore a more comfortable inter-column (horizontal) + inter-row (vertical)
       rhythm once we're in true 2-column mode. */
    row-gap: 0.75rem;
  }
}
.toc-col {
  width: 100%;
  border-collapse: collapse;
}

.toc-col .toc-item {
  /* keep row spacing similar to the old list row-gap */
}

.toc-cell {
  padding: 0.3rem 0;
  vertical-align: baseline;
}

/* Make the link act like a 3-cell row without nesting another table */
.toc-2col .toc-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 0.5rem;
  width: 100%;
  color: var(--fg);
  text-decoration: none;
}

.toc-2col .toc-label {
  font-family: "WarblerDeck", Georgia, serif;

  /* Slightly smaller to prevent long domain labels from colliding with leaders/counts */
  font-size: 1.1rem;
  line-height: 1.15;

  /* Keep long domain labels on one line (counts stay aligned). */
  white-space: nowrap;
  min-width: 0;
}
.toc-2col a.toc-link[href] .toc-label {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.toc-2col .toc-leader {
  /* Period-style (dot) leaders */
  border-bottom: 0;
  height: 0.55em;

  /* Dots inherit the current text color so they work in light/dark mode */
  background-image: radial-gradient(circle, currentColor 1px, transparent 1.6px);
  /* 3× wider spacing between dots */
  background-size: 1.65em 0.55em;
  background-repeat: repeat-x;
  background-position: 0 78%;

  /* Prevent the last dot from being clipped at the right edge */
  padding-right: 0.55em;

  color: var(--fg-muted);
}
.toc-2col .toc-count {
  font-family: "WarblerDeck", Georgia, serif;

  /* Match the label size in the same TOC row */
  font-size: 1.1rem;
  line-height: 1.15;

  color: var(--fg-muted);
  white-space: nowrap;
  text-align: right;
  font-variant-numeric: tabular-nums;

  /* Keep leader→count spacing equal to the grid gap (label→leader) */
  margin-left: 0;
  padding-left: 0.5rem;
}.browse {
  /* Keep the divider line, but tighten the whitespace around it */
  margin: 2rem 0 2rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-soft);
}

.toc-divider {
  position: relative;
  margin: 4rem 0 3rem;
  height: 0;
}

.toc-divider::before {
  content: "";
  display: block;
  border-top: 2px solid var(--border-soft);
  margin-bottom: 0.25rem;
}

.toc-divider::after {
  content: "";
  display: block;
  border-top: 1px solid var(--border-soft);
}


.toc {
  margin-bottom: 2.5rem;
}

.toc-heading {
  font-family: "WarblerDeck", Georgia, serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/*
  Layout rule:
  - Page layout uses a grid.
  - Row alignment uses tables.
  - Columns change ONLY at CSS breakpoints (no auto-fit/auto-fill flow).
*/
.toc-list {
  --toc-gap-x: 2.5rem;
  --toc-gap-y: 0.6rem;

  list-style: none;
  padding: 0;
  margin: 0;

  display: grid;
  grid-template-columns: 1fr; /* default: 1 column */
  column-gap: var(--toc-gap-x);
  row-gap: var(--toc-gap-y);
}

/* Breakpoint-controlled columns (example: 1 → 2) */
@media (min-width: 48rem) {
  .toc-list {
    grid-template-columns: 1fr 1fr;
  }
}

.toc-item {
  margin: 0;
  min-width: 0;
}

/* ROW = TABLE (label · leader · count) */
.toc-link {
  /* works for both <a> and <div class="toc-link is-disabled"> */
  display: table;
  width: 100%;
  border-collapse: collapse;

  text-decoration: none;
  color: var(--fg);
}

.toc-label,
.toc-leader,
.toc-count {
  display: table-cell;
  vertical-align: baseline;
}

/* Label */
.toc-label {
  font-family: "WarblerDeck", Georgia, serif;
  font-size: 1.35rem;
  line-height: 1.05;

  /* spacing before leaders */
  padding-right: 0.5rem;

  /* allow wrapping without forcing horizontal overflow */
  width: 100%;
}

/* Only underline when the TOC row is an actual clickable link */
a.toc-link[href] .toc-label {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

/* Leaders (dotted fill) */
.toc-leader {
  /* The leader cell expands/shrinks between label and count */
  width: 100%;
  border-bottom: 0;

  /* spacing around leaders */
  padding: 0 0.5rem;

  /* Period-style (dot) leaders */
  height: 0.55em;
  background-image: radial-gradient(currentColor 1.25px, transparent 1.35px);
  background-size: 0.55em 0.55em;
  background-repeat: repeat-x;
  background-position: 0 78%;

  /*
    Keep a consistent visual gap on BOTH sides of the leader:
    - 0.5rem matches the label→leader gap
    - +0.25em is a small anti-clipping buffer so you don't see “half dots”
  */
  padding-right: calc(0.5rem + 0.25em);

  color: var(--fg-muted);
}
/* Count */
.toc-count {
  font-family: "WarblerDeck", Georgia, serif;
  font-size: 1.25rem;
  color: var(--fg-muted);
  white-space: nowrap;
  text-decoration: none;
  text-align: right;

  /* keep counts consistently aligned, but allow longer meta like "Domain, 1820" */
  width: 1%;
  font-variant-numeric: tabular-nums;

  /* Keep spacing symmetric: label→leader gap equals leader→count gap */
  position: static;
}/* Period-ish “none” marker: an em rule, not a modern hyphen */
.toc-zero {
  display: inline-block;
  font-weight: 700;
  letter-spacing: 0; /* keep it solid, like an em rule */
  transform: translateY(-0.03em); /* optical centering with the dotted leader */
}

/* Kill visited styling in TOC */
.toc-link:visited .toc-label,
.toc-link:visited .toc-count {
  color: inherit;
}

/* Kill visited styling in TOC */
.toc-link:visited .toc-label,
.toc-link:visited .toc-count {
  color: inherit;
}

/* =========================================================
   10) PAMPHLET LIST ROWS (TITLE + META LINE)
   ========================================================= */

/* Pamphlet lists should NOT look like TOCs.
   Keep markup as-is, but render each pamphlet row as a simple 2-line entry
   in the body font, with normal line spacing and a bit more space between items. */

/* Extra space between pamphlets in the list */
.toc-2col tr.toc-item:has(.toc-link.has-meta) .toc-cell {
  padding: 0.55rem 0;
}

/* Make the pamphlet link a normal block, not a TOC grid row */
.toc-2col .toc-link.has-meta {
  display: block;
  width: 100%;

  /* inherit body font (not Warbler) */
  font-family: inherit;
  color: inherit;

  text-decoration: none;
}

/* Title line: body font, normal line height */
.toc-2col .toc-link.has-meta .toc-label {
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
}

/* Ensure the title is always on its own line (meta starts on the next line) */
.toc-2col .toc-link.has-meta .toc-title {
  display: block;
}
/* Underline only the title text, like a normal link */
.toc-2col a.toc-link.has-meta[href] .toc-label {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

/* Meta/details line: same body font, slightly smaller, normal spacing */
.toc-2col .toc-link.has-meta .toc-meta {
  margin-top: 0.25rem;
  font-family: inherit;
  font-size: 0.95rem;
  line-height: 1.4;
  color: var(--fg-muted);
}

/* Meta author should not be small-caps/letterspaced */
.toc-2col .toc-link.has-meta .toc-meta .toc-author {
  font-variant: normal;
  letter-spacing: normal;
}


/* HR */

hr {
  display: block;
  border: none;
  height: 0;
  padding-top: 3px;            /* THIS creates separation */
  margin: 3rem 0;
  border-top: 2px solid var(--fg-muted);
  border-bottom: 1px solid var(--border-soft);
}

hr::before,
hr::after {
  content: "";
  display: block;
}

hr::before {
  border-top: 2px solid var(--border-soft);
  margin-bottom: 0.25rem;
}

hr::after {
  border-top: 1px solid var(--border-soft);
}