:root {
  --bg: #fdfbf5;
  --ink: #222;
  --muted: #6b6259;
  --accent: #c25b2a;
  --border: #e7decd;
  --code-bg: #f5efe4;
  --inline-bg: #f0e7d8;
  --shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
  --code-kw: #7c4dff;
  --code-fn: #b23a48;
  --code-str: #2e7d32;
  --code-num: #c77400;
  --code-type: #1d6fa5;
  --code-cmt: #8e8a83;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #11161e;
    --ink: #e7ebf4;
    --muted: #9aa4b5;
    --accent: #f2994a;
    --border: #1f2a38;
    --code-bg: #161d2a;
    --inline-bg: #1c2330;
    --shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
    --code-kw: #b7a4ff;
    --code-fn: #f28b82;
    --code-str: #9ccc65;
    --code-num: #ffb347;
    --code-type: #7fb7ff;
    --code-cmt: #9aa4b5;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  padding: 0 10%;
  max-width: 1200px;
  font-family: "Georgia", "Iowan Old Style", "Times New Roman", serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 0, 0, 0.25);
  padding-bottom: 2px;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.2s ease;
}

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

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0 1.5rem;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}

.site-brand {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-title {
  border: none;
}

.site-nav {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.95rem;
  line-height: 1.15;
  border: 1px solid var(--border);
  border-radius: 999px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 0.9rem;
  background: transparent;
  border-bottom: 1px solid var(--border);
}

.nav-link:hover {
  border-color: var(--border);
  background: var(--inline-bg);
}

.nav-link.is-active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(194, 91, 42, 0.08);
}

.post-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.post-list-item {
  margin: 0 0 1.5rem;
}

.post-title {
  display: inline-block;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.post-date-inline {
  font-size: 0.95rem;
  color: var(--muted);
  margin-left: 0.4rem;
}

.post-sep {
  margin-left: 0.35rem;
  margin-right: 0.35rem;
  color: var(--muted);
}

.post-tags-inline {
  font-size: 0.9rem;
  color: var(--muted);
  margin-left: 0.6rem;
}

.post-date-line {
  margin-top: 0.1rem;
  font-size: 0.95rem;
  color: var(--muted);
}

.post-summary {
  margin-top: 0.25rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.page-shell {
  padding: 2rem 0 4rem;
}

.page-content {
  max-width: 720px;
}

h1, h2, h3, h4 {
  font-weight: 400;
  line-height: 1.2;
  margin: 2rem 0 1rem;
}

h1 {
  font-size: 2.8rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 2rem;
  font-style: italic;
}

h3 {
  font-size: 1.5rem;
  font-style: italic;
}

p {
  margin: 1rem 0;
  max-width: 60ch;
}

ul, ol {
  margin: 1rem 0 1rem 1.1rem;
  padding: 0;
}

blockquote {
  margin: 2rem 0;
  padding-left: 1.5rem;
  border-left: 3px solid var(--border);
  color: var(--muted);
}

.subtitle {
  margin-top: -0.4rem;
  margin-bottom: 2rem;
  font-style: italic;
  color: var(--muted);
}

.backarrow {
  margin-top: 3rem;
  font-style: italic;
}

code {
  font-family: "Fira Code", "SFMono-Regular", "Consolas", "Liberation Mono", monospace;
  font-size: 0.95rem;
}

p code, li code, td code, th code {
  background: var(--inline-bg);
  border: 1px solid var(--border);
  border-radius: 0.35rem;
  padding: 0.1rem 0.35rem;
}

pre {
  margin: 1.8rem 0;
  padding: 1.15rem 1.25rem;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow-x: auto;
  box-shadow: var(--shadow);
}

pre code {
  display: block;
  margin: 0;
  padding: 0;
  white-space: pre;
}

.highlight {
  margin: 1.8rem 0;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.highlight pre {
  margin: 0;
  padding: 1.15rem 1.25rem;
  background: transparent;
  border: none;
  box-shadow: none;
}

.highlight table {
  width: 100%;
  border-collapse: collapse;
}

.highlight td {
  padding: 0;
}

.highlight .lineno {
  width: 3rem;
  text-align: right;
  padding-right: 0.8rem;
  color: var(--muted);
  user-select: none;
}

/* Minimal Rouge-like colors */
.highlight .k { color: #b23a48; }
.highlight .kd,
.highlight .kn,
.highlight .kp,
.highlight .kr,
.highlight .kt { color: var(--code-kw); }
.highlight .nf,
.highlight .na { color: var(--code-fn); }
.highlight .nc,
.highlight .nn,
.highlight .bp,
.highlight .nb { color: var(--code-type); }
.highlight .s,
.highlight .sb,
.highlight .sc,
.highlight .dl,
.highlight .sd,
.highlight .s1,
.highlight .s2,
.highlight .sh,
.highlight .sx { color: var(--code-str); }
.highlight .m,
.highlight .mb,
.highlight .mf,
.highlight .mh,
.highlight .mi,
.highlight .il,
.highlight .mo { color: var(--code-num); }
.highlight .o,
.highlight .ow,
.highlight .p,
.highlight .pi { color: var(--ink); }
.highlight .c,
.highlight .cm,
.highlight .c1,
.highlight .cs { color: var(--code-cmt); font-style: italic; }

.tag-list {
  display: inline-flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  align-items: center;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--inline-bg);
  text-decoration: none;
  border-bottom: none;
}

.tag-pill:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(194, 91, 42, 0.08);
}

.tag-inline {
  font-size: 0.95rem;
  color: var(--muted);
  margin-left: 0.8rem;
}

.tag-link {
  color: var(--muted);
  border: none;
  text-decoration: none;
}

.tag-link:hover {
  color: var(--accent);
  border: none;
}

.post-tags {
  margin-top: 0.45rem;
  font-size: 0.9rem;
  color: var(--muted);
}

@media (max-width: 760px) {
  body {
    padding: 0 7%;
    font-size: 10px;
  }
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }
  .page-content {
    max-width: 100%;
  }
  p {
    max-width: 100%;
  }
}
