:root {
  --bg:        #faf8f5;
  --bg-soft:   #f2eee8;
  --ink:       #2c2a27;
  --ink-soft:  #6b6660;
  --rule:      #e2dcd3;
  --accent:    #5c7a6e;
  --accent-2:  #8a6a55;
  --mark:      #efe6d8;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:       #171614;
    --bg-soft:  #201e1b;
    --ink:      #ddd7cd;
    --ink-soft: #948d84;
    --rule:     #2f2c28;
    --accent:   #8fb3a3;
    --accent-2: #c49a7c;
    --mark:     #2b2622;
  }
}
:root[data-theme="dark"] {
  --bg:       #171614;
  --bg-soft:  #201e1b;
  --ink:      #ddd7cd;
  --ink-soft: #948d84;
  --rule:     #2f2c28;
  --accent:   #8fb3a3;
  --accent-2: #c49a7c;
  --mark:     #2b2622;
}

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

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue",
               "Noto Sans", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  margin: 0;
  padding: 3rem 1.25rem 5rem;
  overflow-wrap: break-word;
}

.wrap { max-width: 36rem; margin: 0 auto; }

/* ---- masthead ---- */
.masthead { margin-bottom: 3rem; }
.masthead a.site {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--ink);
  text-decoration: none;
}
.masthead a.site:hover { color: var(--accent); }
nav {
  font-size: 0.875rem;
  margin-top: 0.4rem;
}
nav a { color: var(--ink-soft); text-decoration: none; margin-right: 1.1rem; }
nav a:hover { color: var(--accent); text-decoration: underline; }

/* ---- type ---- */
h1, h2, h3 {
  line-height: 1.25;
  font-weight: 650;
  letter-spacing: -0.011em;
}
h1 { font-size: 1.75rem; margin: 0 0 0.35rem; }
h2 {
  font-size: 1.3rem;
  margin: 2.75rem 0 0.75rem;
  padding-top: 0.4rem;
  border-top: 1px solid var(--rule);
}
h3 { font-size: 1.08rem; margin: 2rem 0 0.5rem; }

p, ul, ol, blockquote { margin: 0 0 1.15rem; }
ul, ol { padding-left: 1.3rem; }
li { margin-bottom: 0.45rem; }
li > ul, li > ol { margin-top: 0.45rem; }

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-2); }

strong { font-weight: 600; }

em { color: var(--ink); }

blockquote {
  border-left: 2px solid var(--accent);
  padding: 0.1rem 0 0.1rem 1.1rem;
  margin-left: 0;
  color: var(--ink-soft);
  font-style: italic;
}

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

code, pre {
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.875em;
}
code { background: var(--bg-soft); padding: 0.12em 0.35em; border-radius: 3px; }
pre {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.9rem 1rem;
  overflow-x: auto;
  line-height: 1.55;
}
pre code { background: none; padding: 0; }

table { border-collapse: collapse; width: 100%; font-size: 0.94em; }
.table-scroll { overflow-x: auto; margin-bottom: 1.15rem; }
th, td { border-bottom: 1px solid var(--rule); padding: 0.45rem 0.6rem; text-align: left; }
th { font-weight: 600; }

img { max-width: 100%; height: auto; }

/* ---- post meta + list ---- */
.meta {
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin: 0 0 2.5rem;
  letter-spacing: 0.01em;
}

.intro { color: var(--ink); margin-bottom: 2.5rem; }

.postlist { list-style: none; padding: 0; }
.postlist li {
  display: flex;
  gap: 0.9rem;
  align-items: baseline;
  margin-bottom: 0.7rem;
}
.postlist time {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--ink-soft);
  flex: none;
}

/* ---- footer ---- */
footer {
  margin-top: 4.5rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
  font-size: 0.82rem;
  color: var(--ink-soft);
}
footer a { color: var(--ink-soft); }
footer a:hover { color: var(--accent); }

@media (max-width: 34rem) {
  body { padding-top: 2rem; font-size: 1.0625rem; }
  h1 { font-size: 1.5rem; }
  .postlist li { flex-direction: column; gap: 0.1rem; }
}