@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,400;0,600;1,400&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #faf9ff;
  --text:       #1e1b2e;
  --muted:      #7b6f9e;
  --accent:     #6c47b8;
  --accent-dim: #e8e2f8;
  --link:       #6c47b8;
  --link-hover: #4a2f8a;
  --border:     #d8d0f0;
  --code-bg:    #f0ecfa;
}

body {
  font-family: 'IBM Plex Mono', monospace;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 15px;
}

/* ── Layout ── */
nav.site-nav,
main.content,
footer.site-footer {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ── Nav ── */
nav.site-nav {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

nav.site-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.15s;
}

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

/* ── Main content ── */
main.content {
  min-height: 60vh;
  padding-top: 1rem;
  padding-bottom: 4rem;
}

/* ── Typography ── */
h1 {
  font-size: 1.6rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 3px;
  transition: color 0.15s, text-decoration-color 0.15s;
}

a:hover {
  color: var(--link-hover);
  text-decoration-color: var(--link-hover);
}

.tagline {
  color: var(--muted);
  margin-top: -1rem;
  margin-bottom: 0;
}

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

/* ── Post list (index pages) ── */
ul {
  list-style: none;
  padding: 0;
}

ul li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

ul li:first-child {
  border-top: 1px solid var(--border);
}

ul li a {
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
}

ul li a:hover {
  color: var(--accent);
}

/* ── CV ── */
.cv-download {
  margin-top: -1rem;
  margin-bottom: 1.5rem;
  font-size: 0.82rem;
}

/* ── Post metadata ── */
.post-meta {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: -0.75rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.post-tag {
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 0.75rem;
  padding: 0.1em 0.5em;
  border-radius: 3px;
}

/* ── Code ── */
pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1rem 1.25rem;
  overflow-x: auto;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

code {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.88em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 3px;
}

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

/* ── Footer ── */
footer.site-footer {
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.8rem;
  text-align: center;
}