/* This file is maintained as a literate file in
   20260926215135-source_for_css.org */
/* --- Base Variables & Mode Logic --- */
:root {
  --bg: #ffffff;
  --accent-bg: #f3f5f8;
  --text: #2e3440;
  --text-light: #4c566a;
  --accent: #3b6a99;
  --code: #a5482b;
  --border: #aeb6c4;
  --graph-label: #1a1a2a;
  --graph-node-default: #4a5060;
  --graph-node-dim: #c0c0cc;
  --graph-edge-default: #c8ccd8;
  --graph-edge-dim: #e8e8ee;
  --graph-edge-hi: #1a6ecc;
  --graph-edge-bi: #c8ccd8;
  --graph-edge-uni: #dcdee6;
  --graph-palette-s: 70%;
  --graph-palette-l: 42%;
  --topnav-height: 3rem;
  --rd-1: #3b6a99;
  --rd-2: #b03a48;
  --rd-3: #8a6d0b;
  --rd-4: #4d7a35;
  --rd-5: #8a4f84;
  --rd-6: #2f7a7a;
  --rd-7: #b0532b;
  --rd-8: #3f6494;
  --rd-9: #6f4f98;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1e222a;
    --accent-bg: #282d37;
    --text: #e5e9f0;
    --text-light: #a9b3c4;
    --accent: #88c0d0;
    --code: #ebcb8b;
    --border: #4c566a;
    --graph-label: #a9b3c4;
    --graph-node-default: #5b6478;
    --graph-node-dim: #3a3f55;
    --graph-edge-default: #343b55;
    --graph-edge-dim: #2a2f3f;
    --graph-edge-hi: #58a6ff;
    --graph-edge-bi: #3a4260;
    --graph-edge-uni: #2f3548;
    --graph-palette-s: 65%;
    --graph-palette-l: 65%;
    --rd-1: #88c0d0;
    --rd-2: #e07882;
    --rd-3: #ebcb8b;
    --rd-4: #a3be8c;
    --rd-5: #b48ead;
    --rd-6: #8fbcbb;
    --rd-7: #d08770;
    --rd-8: #81a1c1;
    --rd-9: #a692cc;
  }
}
body {
  margin: 0;
  padding: 0;
  font: 1.2em/1.62em sans-serif;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  word-wrap: break-word;
  overflow-wrap: break-word;
}

h1, h2, h3 {
  line-height: 1.2;
  color: var(--text);
}

a {
  color: var(--accent);
  transition: color 0.2s;
}

pre, img {
  max-width: 100%;
  overflow-x: auto;
  display: block;
}

pre.src {
  background: var(--accent-bg);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  font-size: 0.85em;
  line-height: 1.45;
}

.org-keyword, .org-builtin, .org-function-name {
  color: var(--accent);
}

.org-string, .org-constant, .org-variable-name, .org-type,
.org-regexp-grouping-construct, .org-regexp-grouping-backslash {
  color: var(--code);
}

.org-comment, .org-comment-delimiter, .org-doc {
  color: var(--text-light);
  font-style: italic;
}

.org-rainbow-delimiters-depth-1 {
  color: var(--rd-1);
}

/* .org-rainbow-delimiters-depth-1 { color: var(--rd-1); } */
.org-rainbow-delimiters-depth-2 {
  color: var(--rd-2);
}

/* .org-rainbow-delimiters-depth-2 { color: var(--rd-2); } */
.org-rainbow-delimiters-depth-3 {
  color: var(--rd-3);
}

/* .org-rainbow-delimiters-depth-3 { color: var(--rd-3); } */
.org-rainbow-delimiters-depth-4 {
  color: var(--rd-4);
}

/* .org-rainbow-delimiters-depth-4 { color: var(--rd-4); } */
.org-rainbow-delimiters-depth-5 {
  color: var(--rd-5);
}

/* .org-rainbow-delimiters-depth-5 { color: var(--rd-1); } */
.org-rainbow-delimiters-depth-6 {
  color: var(--rd-6);
}

/* .org-rainbow-delimiters-depth-6 { color: var(--rd-2); } */
.org-rainbow-delimiters-depth-7 {
  color: var(--rd-7);
}

/* .org-rainbow-delimiters-depth-7 { color: var(--rd-3); } */
.org-rainbow-delimiters-depth-8 {
  color: var(--rd-8);
}

/* .org-rainbow-delimiters-depth-8 { color: var(--rd-4); } */
.org-rainbow-delimiters-depth-9 {
  color: var(--rd-9);
}

/* .org-rainbow-delimiters-depth-9 { color: var(--rd-1); } */
/* [class*="org-rainbow-delimiters-depth-"] { color: var(--text-light); } */
table {
  width: 100%;
  max-width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
}

th, td {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

th:last-child, td:last-child {
  border-right: none;
}

.list-header {
  font-weight: bold;
  border-bottom: 1px solid var(--text);
  padding-bottom: 0.25rem;
  margin-bottom: 0.5rem;
  color: var(--text);
  list-style: none;
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--accent) transparent;
}

.site-date {
  font-size: 0.7rem;
  font-family: monospace;
}

@media print {
  body {
    max-width: none;
  }
}
:root {
  color-scheme: light dark;
}

::selection {
  background: var(--accent);
  color: var(--bg);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h4, h5, h6 {
  color: var(--text);
  line-height: 1.2;
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
}

blockquote {
  margin: 1rem 0;
  padding: 0.25rem 1rem;
  border-left: 4px solid var(--border);
  background: var(--accent-bg);
  color: var(--text-light);
}

/* org ~code~ and =verbatim= both export as <code> */
code {
  background: var(--accent-bg);
  color: var(--code);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1em 0.35em;
  font-size: 0.9em;
}

pre code {
  background: none;
  border: 0;
  padding: 0;
  color: inherit;
}

pre.example, pre.verse {
  background: var(--accent-bg);
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
}

thead th {
  background: var(--accent-bg);
}

.org-outshine-level-1 {
  color: var(--accent);
  font-weight: bold;
}

.todo {
  color: var(--rd-2);
  font-weight: bold;
}

.done {
  color: var(--rd-4);
  font-weight: bold;
}

input, button {
  background: var(--accent-bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.35rem 0.6rem;
  font: inherit;
}

input::placeholder {
  color: var(--text-light);
}

button:hover {
  border-color: var(--accent);
  cursor: pointer;
}

#preamble {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
}

.topnav {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  box-sizing: border-box;
  padding: 0.6rem 0;
}

.topnav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: 40em;
  margin: 0 auto;
  padding: 0 3.24em;
  box-sizing: border-box;
}
.topnav-links .topnav-title {
  font-weight: bold;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--text);
  white-space: nowrap;
}
.topnav-links .topnav-title:hover {
  color: var(--accent);
}
.topnav-links .topnav-title {
  margin-right: auto;
  padding-right: 2rem;
  letter-spacing: 0.02em;
}
.topnav-links a:not(.topnav-title) {
  text-decoration: none;
  font-size: 1.05rem;
  color: var(--text-light);
  transition: color 0.2s;
}
.topnav-links a:not(.topnav-title):hover {
  color: var(--accent);
}

#content {
  display: grid;
  grid-template-columns: 1fr 15rem;
  column-gap: 2rem;
  max-width: 65rem;
  margin: 0 auto;
  padding: 0 3.24em 0.62em 3.24em;
  box-sizing: border-box;
}

#content:not(:has(#table-of-contents)) {
  display: block;
  max-width: 40em;
}

#content > h1.title {
  grid-column: 1/-1;
}

#table-of-contents {
  grid-column: 2;
  grid-row: 2/span 999;
  position: sticky;
  top: calc(var(--topnav-height) + 1rem);
  max-height: calc(100vh - var(--topnav-height) - 2rem);
  overflow-y: auto;
  margin: 0;
}
#table-of-contents a {
  color: var(--text-light);
  font-size: 0.85rem;
  line-height: 1.3;
  display: block;
  padding: 2px 0;
  text-decoration: none;
}
#table-of-contents a:hover {
  color: var(--accent);
}
#table-of-contents ul {
  list-style: none;
  padding-left: 0.75rem;
}

#table-of-contents ~ * {
  grid-column: 1;
  max-width: 48rem;
}

#postamble {
  max-width: 65rem;
  margin: 2rem auto 0;
  padding: 1rem 3.24em;
  box-sizing: border-box;
  border-top: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.85rem;
  line-height: 1.4;
}
#postamble p {
  margin: 0.2rem 0;
}

/* pages without a table of contents use the narrower column */
body:has(#content:not(:has(#table-of-contents))) #postamble {
  max-width: 40em;
}

@media (min-width: 1280px) {
  #content:has(#table-of-contents) {
    max-width: 40em;
    grid-template-columns: minmax(0, 1fr) 0;
    column-gap: 0;
  }
  #table-of-contents {
    width: 15rem;
    margin-left: 2rem;
  }
  body:has(#table-of-contents) #postamble {
    max-width: 40em;
  }
}
@media (max-width: 768px) {
  html, body {
    height: auto !important;
    overflow: auto !important;
  }
  .topnav {
    padding: 0;
    position: relative;
    z-index: auto;
    min-height: var(--topnav-height);
    pointer-events: auto;
  }
  .topnav-links {
    padding: 0 20px;
  }
  #content {
    display: block;
    max-width: 100% !important;
    padding: 20px;
    box-sizing: border-box;
    overflow-x: hidden;
    margin: 0;
  }
  #table-of-contents {
    position: static;
    max-height: none;
    width: auto;
    margin: 0 0 1.5rem 0;
  }
  #postamble {
    padding: 1rem 20px;
  }
}

/*# sourceMappingURL=style.css.map */