/* MacsFuture — the maroon and lime of the original logo, on a warm paper background. */
:root {
  --bg: #fbf8f3;
  --surface: #ffffff;
  --text: #1f1b18;
  --muted: #6d645c;
  --line: #e7e0d6;
  --accent: #8a2419;        /* logo maroon */
  --accent-soft: #f4e6e3;
  --lime: #9fb52a;          /* logo green, darkened for contrast on light */
  --code-bg: #f2ede5;
  --measure: 42rem;
  --wide: 64rem;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "New York", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141210;
    --surface: #1c1a17;
    --text: #ece6de;
    --muted: #a39a90;
    --line: #2e2a26;
    --accent: #c3d755;      /* logo green reads best on dark */
    --accent-soft: #2a2d18;
    --lime: #c3d755;
    --code-bg: #221f1b;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 18px/1.65 var(--sans);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, iframe, video { max-width: 100%; height: auto; }
a { color: var(--accent); text-underline-offset: 0.18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
.wrap { width: 100%; max-width: var(--measure); margin: 0 auto; padding: 0 16px; }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 8px; background: var(--surface); padding: 8px 12px; z-index: 10; }

/* Masthead */
.masthead {
  position: sticky; top: 0; z-index: 5;
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.masthead-inner { max-width: var(--wide); display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 60px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); font-weight: 700; letter-spacing: -0.01em; font-size: 1.1rem; }
.brand-mark { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 8px; background: #8a2419; color: #c3d755; font-size: 0.8rem; letter-spacing: 0; }
nav { display: flex; flex-wrap: wrap; gap: 4px 18px; font-size: 0.92rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover, nav a[aria-current="page"] { color: var(--text); }
nav .rss { color: var(--accent); font-weight: 600; }

/* Home hero */
.hero { position: relative; max-width: var(--wide); margin: 24px auto 8px; padding: 0 16px; }
.hero img { display: block; width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: 18px; }
.hero-text { position: absolute; left: 16px; right: 16px; bottom: 0; max-width: none; padding: 28px 32px; color: #fff;
  background: linear-gradient(to top, rgba(20, 8, 4, 0.78), rgba(20, 8, 4, 0)); border-radius: 0 0 18px 18px; }
.hero-text h1 { margin: 0; font-size: clamp(2rem, 6vw, 3.6rem); line-height: 1; letter-spacing: -0.03em; color: #d2e36a; }
.hero-text p { margin: 8px 0 0; font-size: clamp(0.95rem, 2.2vw, 1.15rem); opacity: 0.92; }

/* Lists of articles */
.page-title { font-size: clamp(2rem, 5vw, 2.6rem); line-height: 1.1; letter-spacing: -0.025em; margin: 48px 0 8px; }
.lede { color: var(--muted); margin-top: 0; }
.meta { color: var(--muted); font-size: 0.85rem; margin: 0; letter-spacing: 0.01em; }
.meta a { color: inherit; }
.post-list { list-style: none; padding: 0; margin: 32px 0 0; }
.post-list li { padding: 28px 0; border-bottom: 1px solid var(--line); }
.post-list li:first-child { padding-top: 8px; }
.post-list h2 { font-size: 1.45rem; line-height: 1.25; letter-spacing: -0.015em; margin: 4px 0 8px; }
.post-list h2 a { color: var(--text); text-decoration: none; }
.post-list h2 a:hover { color: var(--accent); }
.summary { margin: 0; color: var(--muted); font-size: 1rem; }
.pager, .post-nav { display: flex; justify-content: space-between; gap: 16px; margin: 32px auto 64px; font-weight: 600; }
.pager a { text-decoration: none; }

.year h2 { font-size: 1.1rem; color: var(--accent); margin: 40px 0 8px; border-bottom: 1px solid var(--line); padding-bottom: 6px; }
.archive-list { list-style: none; padding: 0; margin: 0; }
.archive-list li { display: grid; grid-template-columns: 10.5rem 1fr; gap: 16px; padding: 7px 0; }
.archive-list time { color: var(--muted); font-size: 0.88rem; font-variant-numeric: tabular-nums; padding-top: 2px; }
.archive-list a { color: var(--text); text-decoration: none; }
.archive-list a:hover { color: var(--accent); }
@media (max-width: 560px) {
  .archive-list li { grid-template-columns: 1fr; gap: 0; }
}

.tag-cloud, .tags { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud { margin: 24px 0 64px; }
.tag-cloud a, .tags a { display: inline-block; padding: 4px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); text-decoration: none; font-size: 0.88rem; }
.tag-cloud span { opacity: 0.6; margin-left: 2px; }
.tags { margin: 16px 0 0; }

/* A single article */
.post-header { margin: 48px 0 32px; }
.post-header h1 { font-size: clamp(2rem, 5.5vw, 2.9rem); line-height: 1.1; letter-spacing: -0.028em; margin: 8px 0 0; text-wrap: balance; }
.prose { font-family: var(--serif); font-size: 1.15rem; line-height: 1.7; overflow-wrap: break-word; }
.prose h1, .prose h2, .prose h3, .prose h4 { font-family: var(--sans); line-height: 1.25; letter-spacing: -0.015em; margin: 2em 0 0.5em; }
.prose h1 { font-size: 1.6rem; }
.prose h2 { font-size: 1.45rem; }
.prose h3 { font-size: 1.2rem; }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose pre, .prose table, .prose figure { margin: 0 0 1.25em; }
.prose li { margin: 0.3em 0; }
.prose img { display: block; margin: 1.5em auto; border-radius: 10px; }
.prose figure { margin-left: 0; margin-right: 0; }
.prose figcaption, .prose .caption { font-family: var(--sans); font-size: 0.85rem; color: var(--muted); text-align: center; margin-top: -0.75em; }
.prose blockquote { border-left: 3px solid var(--lime); margin-left: 0; padding: 0.1em 0 0.1em 1.1em; color: var(--muted); font-style: italic; }
.prose code { font-family: var(--mono); font-size: 0.85em; background: var(--code-bg); padding: 0.12em 0.35em; border-radius: 5px; }
.prose pre { background: var(--code-bg); padding: 16px; border-radius: 10px; overflow-x: auto; font-size: 0.9rem; line-height: 1.5; }
.prose pre code { background: none; padding: 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.5em 0; }
.prose table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: 0.92rem; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.prose th { background: var(--code-bg); }
.prose .video { position: relative; aspect-ratio: 16 / 9; margin: 1.5em 0; border-radius: 12px; overflow: hidden; background: #000; }
.prose .video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.prose iframe:not(.video iframe) { display: block; margin: 1.5em auto; border-radius: 10px; }
.prose sup { line-height: 0; }
/* Old WordPress gallery: thumbnails side by side. */
.prose .wp-block-gallery ul { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.prose .wp-block-gallery li, .prose .wp-block-gallery figure { margin: 0; }
.prose .wp-block-gallery img { margin: 0; width: 100%; height: 100%; object-fit: cover; }

.post-nav { max-width: var(--measure); border-top: 1px solid var(--line); padding-top: 24px; font-weight: 500; }
.post-nav a { flex: 1; text-decoration: none; color: var(--text); line-height: 1.35; font-size: 0.98rem; }
.post-nav a span { display: block; color: var(--muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.post-nav .older { text-align: right; }
.post-nav a:hover { color: var(--accent); }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.85rem; padding: 24px 0 40px; }
.site-footer .wrap { max-width: var(--wide); }
.site-footer a { color: inherit; }
