/* ─────────────────────────────────────────────────────────────
   Theme. Change colors and fonts here; everything else follows.
   ───────────────────────────────────────────────────────────── */
:root {
  --bg: #0d1014;
  --panel: #141920;
  --line: #232b35;
  --text: #d6dde6;
  --muted: #8592a3;
  --accent: #e8508f;      /* the "princess" pink */
  --accent-2: #4fd1a5;    /* terminal green */
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --width: 1400px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f7f6f3; --panel: #ffffff; --line: #e3e0da;
    --text: #1d232b; --muted: #5d6875; --accent: #c2306f; --accent-2: #1b8a66;
  }
}

/* ── Base ───────────────────────────────────────────────────── */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--width); margin: 0 auto; padding: 0 20px; }
h1, h3 { text-wrap: balance; }

/* ── Header ─────────────────────────────────────────────────── */
.site-head { border-bottom: 1px solid var(--line); }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 64px; gap: 8px 20px; flex-wrap: wrap; }
.brand { font-family: var(--mono); font-weight: 700; color: var(--text); }
.brand:hover { text-decoration: none; }
.brand span { color: var(--accent); }
nav[aria-label="Main"] { display: flex; gap: 18px; }
nav[aria-label="Main"] a { font-family: var(--mono); font-size: 14px; color: var(--muted); white-space: nowrap; }
nav[aria-label="Main"] a:hover { color: var(--text); text-decoration: none; }

/* ── Home hero ──────────────────────────────────────────────── */
.hero { padding: 72px 0 40px; }
.prompt { font-family: var(--mono); color: var(--accent-2); font-size: 14px; margin: 0 0 12px; }
.hero h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 0 0 16px; letter-spacing: -0.02em; max-width: 1500px; }
.hero > p:not(.prompt) { color: var(--muted); max-width: 600px; margin: 0; font-size: 18px; }

.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.tags li { font-family: var(--mono); font-size: 12px; border: 1px solid var(--line); border-radius: 4px; padding: 3px 9px; color: var(--muted); }
.tags a { color: inherit; }
.tags.small { margin-top: 8px; gap: 6px; }
.tags.small li { font-size: 11px; padding: 1px 7px; }

/* ── Sections ───────────────────────────────────────────────── */
section { padding: 28px 0; }
h2 { font-family: var(--mono); font-size: 14px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 18px; }
h2::before { content: "## "; color: var(--accent); }
.page-head { padding: 56px 0 8px; }
.page-head h1 { font-size: clamp(28px, 4.5vw, 38px); line-height: 1.2; margin: 0 0 8px; }
.page-head .prose { color: var(--muted); }
.more { font-family: var(--mono); font-size: 14px; margin: 16px 0 0; }

/* Write-up list */
.posts { list-style: none; margin: 0; padding: 0; }
.posts > li { border-top: 1px solid var(--line); padding: 18px 0; }
.posts > li:last-child { border-bottom: 1px solid var(--line); }
.posts time { font-family: var(--mono); font-size: 13px; color: var(--muted); }
.posts h3 { margin: 4px 0 6px; font-size: 19px; }
.posts h3 a { color: var(--text); }
.posts h3 a:hover { color: var(--accent); text-decoration: none; }
.posts p { margin: 0; color: var(--muted); font-size: 15px; }

/* Project cards */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 18px; display: flex; flex-direction: column; }
.card h3 { margin: 0 0 6px; font-size: 16px; font-family: var(--mono); }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.card .card-links { margin-top: auto; padding-top: 12px; display: flex; gap: 14px; font-family: var(--mono); font-size: 13px; }

.link-row { display: flex; flex-wrap: wrap; gap: 8px 20px; margin: 0; font-family: var(--mono); font-size: 14px; }

/* Resources page */
.resource-group { padding: 20px 0; }
.resources { list-style: none; margin: 0; padding: 0; }
.resources li { padding: 10px 0; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 2px 14px; align-items: baseline; }
.resources li:last-child { border-bottom: 1px solid var(--line); }
.resources a { font-weight: 600; }
.resources span { color: var(--muted); font-size: 14px; }

/* ── Articles ───────────────────────────────────────────────── */
article { padding: 48px 0 24px; }
article header h1 { font-size: clamp(26px, 4.5vw, 36px); line-height: 1.2; margin: 8px 0 20px; }
.meta { font-family: var(--mono); font-size: 13px; color: var(--muted); margin: 0; }
.meta a { color: var(--muted); text-decoration: underline; text-decoration-color: var(--line); }
.prose h2 { margin-top: 40px; }
.prose h3 { font-size: 18px; margin-top: 28px; }
.prose img { max-width: 100%; height: auto; border-radius: 6px; border: 1px solid var(--line); }
pre, code { font-family: var(--mono); font-size: 14px; }
pre { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 14px 16px; overflow-x: auto; line-height: 1.55; }
:not(pre) > code { background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 1px 5px; font-size: 0.88em; }
table { border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; max-width: 100%; }
th, td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
blockquote { margin: 0 0 16px; background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent-2); border-radius: 6px; padding: 4px 16px; font-size: 15px; }
.post-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 48px; padding-top: 20px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 13px; }

/* ── Footer ─────────────────────────────────────────────────── */
.site-foot { border-top: 1px solid var(--line); margin-top: 48px; padding: 24px 0 40px; font-family: var(--mono); font-size: 13px; color: var(--muted); }
.site-foot .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 20px; }
.foot-links { display: flex; gap: 16px; }
.site-foot a { color: var(--muted); }

/* ── Phones ─────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .site-head .wrap { padding-top: 14px; padding-bottom: 12px; }
  nav[aria-label="Main"] { width: 100%; gap: 16px; overflow-x: auto; }
  .hero { padding: 44px 0 28px; }
  .page-head { padding-top: 40px; }
}