@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("assets/fonts/inter-latin-wght-normal.woff2") format("woff2");
}
@font-face {
  font-family: Inter;
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url("assets/fonts/inter-latin-wght-italic.woff2") format("woff2");
}

:root {
  --bg: #26272b;
  --bg-page: #1f2023;
  --text: #e6e6e6;
  --muted: #9a9ba0;
  --line: #3a3b40;
  --accent: #e8473e;
  --code-bg: #ffffff;
  --code-text: #222;
  --max: 640px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Nav ---------- */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 40px 0 56px;
}
.nav .logo img { width: 32px; height: 32px; display: block; border-radius: 6px; outline: 1px solid var(--line); }
.nav ul { list-style: none; display: flex; gap: 32px; margin: 0; padding: 0; }
.nav ul a {
  text-decoration: none;
  font-size: 14px;
  color: var(--text);
  transition: color .15s;
}
.nav ul a:hover, .nav ul a.active { color: var(--accent); }

/* ---------- Home ---------- */
.intro { margin-bottom: 48px; }
.intro h1 { font-size: 32px; font-weight: 600; margin: 0 0 12px; letter-spacing: -0.02em; }
.intro p { color: var(--muted); line-height: 1.7; margin: 0; font-size: 15px; }
.intro .rule { width: 100%; height: 2px; background: var(--accent); margin-top: 24px; }

.year {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: .08em;
  margin: 40px 0 8px;
}

.post-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.post-list li { border-bottom: 1px solid var(--line); }
.post-list a {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  align-items: baseline;
  padding: 18px 0;
  text-decoration: none;
}
.post-list time { color: var(--muted); font-size: 13px; font-variant-numeric: tabular-nums; }
.post-list .title { font-size: 16px; font-weight: 500; transition: color .15s; }
.post-list a:hover .title { color: var(--accent); }

/* ---------- Article ---------- */
.meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 16px;
}
.meta time { color: var(--accent); }

.article h1 {
  font-size: 30px;
  font-weight: 500;
  line-height: 1.35;
  margin: 0;
  padding-bottom: 18px;
  border-bottom: 2px solid var(--accent);
  letter-spacing: -0.01em;
}

.body { padding-top: 20px; }
.body p { font-size: 14px; line-height: 2; margin: 0 0 16px; color: var(--text); }
.body strong { font-weight: 700; }
.body a { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.body a:hover { color: var(--accent); }
.body code.inline { font-weight: 700; font-family: inherit; }
.body .emphasis { font-style: italic; font-weight: 700; }

.code-block { margin: 40px 0; }
.code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 13px;
}
.code-head .label { font-weight: 700; }
.code-head button {
  background: none;
  border: 0;
  color: var(--muted);
  font: inherit;
  cursor: pointer;
  padding: 0;
}
.code-head button:hover { color: var(--text); }
pre {
  margin: 0;
  background: var(--code-bg);
  color: var(--code-text);
  padding: 18px 16px;
  border-radius: 2px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 2;
  overflow-x: auto;
}
pre .tag { color: var(--accent); }

.pager {
  display: flex;
  justify-content: space-between;
  margin: 48px 0 40px;
  font-size: 14px;
}
.pager a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.pager a:hover { opacity: .8; }
.pager .disabled { visibility: hidden; }


footer {
  margin-top: 72px;
  padding: 24px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 560px) {
  .nav { padding: 24px 0 40px; }
  .nav ul { gap: 20px; }
  .article h1 { font-size: 24px; }
  .post-list a { grid-template-columns: 1fr; gap: 4px; }
}