/* Minimal, typography-first theme.
   All colors come from /css/palette.css, which build.scala generates from the
   dominant hue of the portrait photo — this file never hardcodes a color. */

* { box-sizing: border-box; }

body {
  margin: 0 auto;
  padding: 3rem 1.25rem 4rem;
  max-width: 44rem;
  background: var(--bg);
  color: var(--fg);
  font: 400 1.0625rem/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI",
        Roboto, "Helvetica Neue", Arial, sans-serif;
  text-rendering: optimizeLegibility;
}

/* Accent bar across the very top of the page */
body::before {
  content: "";
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-soft));
  z-index: 10;
}

/* Header */
.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-bottom: 3.5rem;
}

.site-name {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.015em;
}

.site-name:hover { color: var(--accent); }

.site-header nav {
  display: flex;
  gap: 1.15rem;
  flex-wrap: wrap;
}

.site-header nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9375rem;
  padding-bottom: 2px;
}

.site-header nav a:hover { color: var(--accent); }

.site-header nav a.active {
  color: var(--accent);
  font-weight: 600;
  border-bottom: 2px solid var(--accent);
}

/* Hero (homepage) */
.hero {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-bottom: 2.25rem;
}

.hero h1 { margin: 0 0 0.4rem; }

.hero .lede { margin: 0; }

.portrait {
  width: 132px;
  height: 132px;
  flex: none;
  border-radius: 26px;
  object-fit: cover;
  border: 1px solid var(--rule);
  box-shadow: 0 6px 24px -10px var(--accent-soft);
}

/* Typography */
h1 {
  font-size: 1.875rem;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 0 0 1.25rem;
}

h2 {
  font-size: 1.25rem;
  letter-spacing: -0.015em;
  margin: 2.5rem 0 0.85rem;
}

h3 { font-size: 1.0625rem; margin: 1.75rem 0 0.5rem; }

p, ul, ol { margin: 0 0 1rem; }

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent-soft);
}

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

hr { border: 0; border-top: 1px solid var(--rule); margin: 2.5rem 0; }

blockquote {
  margin: 1.25rem 0;
  padding-left: 1rem;
  border-left: 3px solid var(--accent-soft);
  color: var(--muted);
}

.lede { color: var(--muted); font-size: 1.0625rem; }

.meta, time { color: var(--muted); font-size: 0.9375rem; }

/* Code */
code, pre {
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875em;
}

code {
  background: var(--code-bg);
  padding: 0.15em 0.35em;
  border-radius: 5px;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--rule);
  padding: 1rem 1.25rem;
  border-radius: 10px;
  overflow-x: auto;
  line-height: 1.5;
}

pre code { background: none; padding: 0; }

/* Post list (blog index) */
.post-list {
  list-style: none;
  padding: 0;
  margin: 2rem -0.75rem;
}

.post-list li {
  display: flex;
  gap: 1.25rem;
  align-items: baseline;
  padding: 0.6rem 0.75rem;
  border-radius: 10px;
}

.post-list li:hover { background: var(--surface); }

.post-list time {
  flex: 0 0 6.5rem;
  font-variant-numeric: tabular-nums;
}

.post-list a { text-decoration: none; font-weight: 500; }
.post-list a:hover { text-decoration: underline; }

/* Publications / projects entries as soft cards */
.entry {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 12px;
  padding: 1.05rem 1.25rem;
  margin-bottom: 1rem;
  transition: border-color 0.15s ease;
}

.entry:hover { border-color: var(--accent-soft); }

.entry .title { font-weight: 600; margin-bottom: 0.2rem; }
.entry .title a { text-decoration: none; color: var(--fg); }
.entry .title a:hover { color: var(--accent); text-decoration: underline; }
.entry .detail { color: var(--muted); font-size: 0.9375rem; margin-bottom: 0.25rem; }
.entry .detail:last-child { margin-bottom: 0; }

/* Post */
.post header { margin-bottom: 2rem; }
.post h1 { margin-bottom: 0.35rem; }
.post img { max-width: 100%; border-radius: 10px; }
.back { margin-top: 3rem; }

/* Footer */
.site-footer {
  margin-top: 4.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  font-size: 0.9375rem;
}

.site-footer .social { display: flex; gap: 1.15rem; flex-wrap: wrap; }
.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.colophon { color: var(--muted); }

/* Tables (for benchmark-style blog posts) */
table { border-collapse: collapse; width: 100%; margin: 1.25rem 0; font-size: 0.9375rem; }
th, td { text-align: left; padding: 0.45rem 0.75rem 0.45rem 0; border-bottom: 1px solid var(--rule); }
th { font-weight: 600; }

/* Laika syntax highlighting — accent-toned, works on both themes */
code .keyword { color: var(--accent); font-weight: 600; }
code .string-literal, code .char-literal { color: var(--accent-soft); }
code .comment, code .doc-tag { color: var(--muted); font-style: italic; }
code .type-name, code .declaration-name { font-weight: 600; }
code .number-literal, code .boolean-literal, code .literal-value { color: var(--accent-soft); }

@media (max-width: 520px) {
  .post-list li { flex-direction: column; gap: 0; }
  .hero { flex-direction: column; align-items: flex-start; gap: 1.25rem; }
}