/* Devlix theme styles. */

*,
*::before,
*::after {
  box-sizing: border-box;
}

:root {
  --bg: #ffffff;
  --page-bg: #e6e6e6;
  --fg: #1a1a1a;
  --muted: #666;
  --link: #0645ad;
  --border: #ddd;        /* separators (footer, pager, hr) and box borders (cards, images) */
  --quote-bg: #dddddd;
  --quote-fg: navy;
  --hover-bg: #ededed;
}

/* Dark mode: follows the visitor's OS / browser setting. No JS, no toggle. */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161616;
    --page-bg: #000000;
    --fg: #d6d6d6;
    --muted: #8a8a8a;
    --link: #6cb6ff;
    --border: #2a2a2a;
    --quote-bg: #1a1a1a;
    --quote-fg: #9ecbff;
    --hover-bg: #262626;
  }
}

html {
  background: var(--page-bg);
}

body {
  margin: 0 25%;
  padding: 1.5rem;
  min-height: 100vh;
  background: var(--bg);
  font-family: Helvetica, sans-serif;
  color: var(--fg);
}

hr {
  border: none;
  border-top: 1px solid var(--border);
}

/* ---- Headings (h2 is the largest; the site never uses h1) ---- */
h1, h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }
h4 { font-size: 1.05rem; }
h5, h6 { font-size: 1rem; }

/* ---- Links ---- */
a {
  text-decoration: none;
  color: var(--link);
}

.nav-links a.active {
  text-decoration: underline;
}

/* ---- Old-web textured hover (nav + post pager) ---- */
.nav-links a:hover,
.post-pager a:hover {
  background-color: var(--hover-bg);
}

/* ---- Blockquote (copied from austinhenley.com/modesty.css) ---- */
blockquote {
  color: var(--quote-fg);
  text-align: center;
  font-style: italic;
  background: var(--quote-bg);
  border-radius: 8px;
  margin: auto;
  margin-top: 1.4em;
  margin-bottom: 1.4em;
  padding: 0.6em 8px;
  width: 80%;
}

blockquote p {
  display: inline;
}

/* ---- Code blocks ---- */
.highlight pre {
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
}

/* ---- RSS link at the right of the blog title (floated, so the h2 keeps
   its normal block flow / margins, matching other pages) ---- */
.rss-link {
  float: right;
}

.rss-icon {
  width: 18px;
  height: auto;
  margin-top: 0.2em;
}

/* ---- Terminal box + blinking cursor (shortcode + blog empty/end states) ---- */
.term-block {
  text-align: center;
  margin: 3rem 0;
  color: var(--muted);
}

.term {
  display: inline-block;
  text-align: left;
  font-family: monospace;
  font-size: 0.95rem;
  margin: 0 auto 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.cursor {
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* ---- Blog card grid (SK2-style) ---- */
.post-grid {
  display: flex;
  flex-wrap: wrap;
  padding: 10px 0;
}

.post-card {
  border: 1px solid var(--border);
  padding: 10px;
  margin: 5px;
  width: 220px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
}

.post-card h3 {
  margin: 0.4rem 0 0;
  font-size: 1rem;
}

.post-card-img {
  width: 100%;
  height: auto;
  display: block;
}

.post-card-date {
  text-align: right;
  font-size: 0.8em;
  margin-top: auto;
}

/* ---- Pagination ---- */
.pagination {
  padding-left: 0;
}

.pagination li {
  list-style-type: none;
  display: inline-block;
  margin-left: 5px;
}

/* ---- Header card layout ---- */
.row {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  margin: 0 10% 2rem;
}

.photo-container {
  flex: 0 0 auto;
}

.headshot {
  width: 150px;
  object-fit: cover;
  display: block;
  border-radius: 20px;
  /* aspect-ratio is set inline from the photoRatio theme param */
}

.text-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.name-header {
  margin-top: 0;
}

/* ---- Centered nav ---- */
.nav-links {
  text-align: center;
}

/* ---- Global footer ---- */
.site-footer {
  margin-top: 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted);
}

/* Space below the last page element compensates for the footer's removed top margin. */
main.content {
  margin-bottom: 1rem;
}

.site-footer p {
  margin: 0.25rem 0;
}

/* ---- Single post ---- */
.post-header h2 {
  margin-bottom: 0.15rem;
}

.post-meta {
  margin-top: 0;
  font-size: 0.85rem;
}

.post-image {
  display: block;
  max-width: 100%;
  max-height: 350px;
  height: auto;
  border: 1px solid var(--border);
  margin: 0 auto 1.5rem;
}

/* ---- Prev / next post pager ---- */
.post-pager {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.post-pager a {
  display: flex;
  flex-direction: column;
}

.pager-prev a {
  align-items: flex-start;
  text-align: left;
}

.pager-next a {
  align-items: flex-end;
  text-align: right;
}

.pager-arrow {
  font-size: 2rem;
  line-height: 1;
}

/* Any image inside markdown content: never crop, fit, capped, centered. */
.post-content img,
.intro img {
  display: block;
  max-width: 100%;
  max-height: 350px;
  width: auto;
  height: auto;
  margin: 1.5rem auto;
  border: 1px solid var(--border);
}

/* Figure shortcode: centered image + caption. */
figure {
  margin: 1.5rem 0;
  text-align: center;
}

.post-figure img {
  margin: 0 auto 0.4rem;
}

figcaption {
  text-align: center;
}

/* ---- Nested-page header (row: ASCII art + roles | links) ---- */
.nested-row {
  display: flex;
  align-items: center;     /* vertical centering of both columns */
  justify-content: center; /* keep the two columns together, centered */
  gap: 3rem;
  margin: 0 10% 2rem;
}

.ascii-container {
  display: flex;
  flex-direction: column;
  align-items: center;            /* center art + roles horizontally */
  text-align: center;
}

.nested-row .links {
  text-align: center;             /* center the links */
}

.ascii-art {
  font-family: monospace;
  line-height: 1.1;
  margin: 0;
  white-space: pre;
  text-align: center;
  /* font-size is set inline from the asciiArtSize theme param */
}

.ascii-roles {
  margin: 0.5rem 0 0;
}

/* ===== Overflow safety (all screens) ===== */
/* Flex children default to min-width:auto, which refuses to shrink below their
   content and overflows narrow screens. Let them shrink, and let long links wrap. */
.row,
.text-container,
.nested-row,
.post-pager {
  min-width: 0;
}

.links,
.post-content {
  overflow-wrap: anywhere;
}

.term,
.ascii-art {
  max-width: 100%;
  overflow-x: auto;
}

.post-card {
  max-width: 100%;
}

.post-content table {
  display: block;
  width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.post-content th,
.post-content td {
  border: 1px solid var(--border);
  padding: 0.4rem 0.6rem;
}

/* ===== Responsive breakpoints =====
   Desktop keeps the wide centered column; margins ease in as the screen
   narrows, and layout pieces stack on phones. */
@media (max-width: 1200px) {
  body {
    margin: 0 15%;
  }
}

@media (max-width: 900px) {
  body {
    margin: 0 7%;
  }
  .row,
  .nested-row {
    margin-left: 0;
    margin-right: 0;
  }
}

@media (max-width: 600px) {
  /* On phones the two-tone frame disappears into one uniform dark background. */
  body {
    margin: 0 1rem;
    background: var(--page-bg);
  }
  .row {
    gap: 0.75rem;
  }
  .headshot {
    width: 110px;
  }
  .nested-row {
    flex-direction: column;
    gap: 1.25rem;
  }
  .post-card {
    width: 100%;
    margin: 5px 0;
  }
  blockquote {
    width: auto;
  }
}