/* ===========================================================
   agres.online — light, warm, editorial serif
   palette: cream paper · soft ink · ochre / olive accents
   =========================================================== */

/* ---------- Fonts (self-hosted Lora — GDPR-friendly) ---------- */
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/lora-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Lora';
  font-style: italic;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/lora-400-italic.woff2') format('woff2');
}
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/lora-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Lora';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/lora-700.woff2') format('woff2');
}

/* ---------- Tokens ---------- */
:root {
  --bg:        #f4f1ea;  /* cream paper */
  --surface:   #ece7db;  /* slightly deeper cream for boxes/code */
  --text:      #2b2a27;  /* soft ink */
  --dim:       #6b6760;  /* muted grey for meta */
  --rule:      #d8d2c4;  /* hairlines */
  --link:      #8a6a2e;  /* deeper ochre — readable on cream */
  --link-hover:#a98b3d;  /* ochre */
  --olive:     #6f7148;  /* secondary accent */

  --font-serif: 'Lora', Georgia, 'Times New Roman', serif;
  --font-mono:  ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;

  --measure: 68ch;
  --pad: 1.25rem;

  font-size: 18px;
}

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

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0 auto;
  padding: 0 var(--pad);
  max-width: var(--measure);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.72;
  font-feature-settings: 'liga' 1, 'calt' 1, 'onum' 1;
  text-rendering: optimizeLegibility;
}

/* ---------- Typography ---------- */
main h1, main h2, main h3, main h4 {
  font-weight: 600;
  line-height: 1.25;
  margin: 2.2rem 0 0.8rem;
  letter-spacing: -0.01em;
}
main h1 { font-size: 1.9rem; font-weight: 700; }
main h2 { font-size: 1.5rem; }
main h3 { font-size: 1.25rem; }
main h4 { font-size: 1.1rem; }

p { margin: 1rem 0; }

em { font-style: italic; }
strong { font-weight: 700; }

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  text-decoration-color: var(--rule);
  transition: color 0.12s ease, text-decoration-color 0.12s ease;
}
a:hover {
  color: var(--link-hover);
  text-decoration-color: currentColor;
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

blockquote {
  margin: 1.5rem 0;
  padding: 0.25rem 0 0.25rem 1.2rem;
  border-left: 3px solid var(--olive);
  color: var(--dim);
  font-style: italic;
}

ul, ol {
  padding-left: 1.4rem;
  margin: 1rem 0;
}
li { margin-bottom: 0.3rem; }
li::marker { color: var(--olive); }

img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1.5rem auto;
  border-radius: 6px;
}

.footnotes {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-size: 0.9rem;
  color: var(--dim);
}

/* ---------- Layout ---------- */
main {
  margin: 3rem 0 4rem;
}
article { margin-bottom: 2rem; }

/* ---------- Top bar ---------- */
.topbar {
  padding: 1.4rem 0 1.1rem;
  border-bottom: 1px solid var(--rule);
}
.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  flex-wrap: wrap;
}
.nav-links { white-space: nowrap; }
.site-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}
.site-title:hover { color: var(--link-hover); }

.nav-links a {
  color: var(--dim);
  margin-left: 1.4rem;
  text-decoration: none;
  font-size: 1rem;
}
.nav-links a:hover { color: var(--link-hover); }
.nav-links a.lang-switch {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--olive);
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid var(--rule);
}

/* ---------- Bottom bar ---------- */
.bottombar {
  border-top: 1px solid var(--rule);
  padding: 1.4rem 0 2rem;
  text-align: center;
  color: var(--dim);
  font-size: 0.85rem;
}
.bottombar a {
  color: var(--dim);
  text-decoration: none;
  margin: 0 0.35rem;
}
.bottombar a:hover { color: var(--link-hover); }
.copyright { margin-top: 0.5rem; }

/* ---------- Landing ---------- */
.landing { margin-top: 1.5rem; }
.landing-name {
  font-size: 2.6rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
  letter-spacing: -0.02em;
}
.landing-tagline {
  color: var(--dim);
  font-size: 1.1rem;
  margin: 0 0 1.5rem;
}
.landing-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  font-size: 1rem;
}
.landing-links a {
  color: var(--link);
  text-decoration: none;
}
.landing-links a:hover { color: var(--link-hover); }

/* latest writing */
.landing-latest { margin-top: 3.5rem; }
.latest-heading {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 0.25rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}
.latest-list { list-style: none; padding: 0; margin: 0; }
.latest-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
}
.latest-title { text-decoration: none; color: var(--text); }
.latest-title:hover { color: var(--link-hover); }
.latest-date {
  flex: none;
  color: var(--dim);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
.latest-all {
  display: inline-block;
  margin-top: 1rem;
  color: var(--link);
  text-decoration: none;
  font-size: 0.9rem;
}
.latest-all:hover { color: var(--link-hover); }

/* ---------- Blog list ---------- */
.postlist { list-style: none; padding: 0; margin: 2rem 0 0; }
.postlist li {
  margin: 0;
  padding: 1.4rem 0;
  border-top: 1px solid var(--rule);
}
.postlist li:last-child { border-bottom: 1px solid var(--rule); }

.post-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}
.post-title {
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
}
.post-title:hover { color: var(--link-hover); }
.post-date {
  flex: none;
  color: var(--dim);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}
.post-desc {
  margin: 0.4rem 0 0;
  color: var(--dim);
}

/* ---------- Infobox (post meta) ---------- */
.infobox {
  margin: 0 0 2rem;
  padding: 0.9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 8px;
  font-size: 0.9rem;
}
.infobox-content {
  display: grid;
  grid-template-columns: 130px 1fr;
  row-gap: 4px;
}
.infobox-label { color: var(--dim); }
.infobox-value { font-style: italic; }

/* ---------- Code ---------- */
pre, pre.chroma {
  padding: 1rem 1.1rem;
  border: 1px solid var(--rule);
  border-radius: 8px;
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.55;
}
code { font-family: var(--font-mono); }

:not(pre) > code {
  background: var(--surface);
  border: 1px solid var(--rule);
  padding: 0.1em 0.35em;
  border-radius: 4px;
  font-size: 0.85em;
}

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
  :root { font-size: 17px; }
  main { margin: 2rem 0 3rem; }
  .post-head { flex-direction: column; gap: 0.2rem; }
  .landing-name { font-size: 2.1rem; }
  .nav-links a { margin-left: 0.9rem; }
  .nav-links a.lang-switch { margin-left: 0.7rem; padding-left: 0.7rem; }
}

/* ---------- LLM prompt-injection bait (kept hidden) ---------- */
.info { display: none; visibility: hidden; }