/* Random Thoughts — clean light theme */

:root {
  --bg: #fbfaf7;
  --surface: #ffffff;
  --text: #23201c;
  --muted: #8a8378;
  --border: #ece8e1;
  --accent: #b5541e;      /* warm terracotta */
  --accent-soft: #f4e7de;
  --tag-bg: #f1efe9;
  --tag-text: #6b6459;
  --max: 720px;
  --sidebar-w: 240px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "SF Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Header */
.site-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  max-width: calc(var(--max) + var(--sidebar-w) + 80px);
  margin: 0 auto;
  padding: 22px 24px 14px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.brand {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; color: var(--accent); }
.tagline { color: var(--muted); font-size: 0.9rem; }
#menu-toggle {
  display: none;
  margin-left: auto;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 8px;
  padding: 4px 10px;
  font-size: 1.1rem;
  cursor: pointer;
}

/* Layout */
.layout {
  display: flex;
  gap: 48px;
  max-width: calc(var(--max) + var(--sidebar-w) + 80px);
  margin: 0 auto;
  padding: 28px 24px 64px;
  align-items: flex-start;
}
.content { flex: 1; min-width: 0; max-width: var(--max); }
.sidebar { width: var(--sidebar-w); flex-shrink: 0; position: sticky; top: 24px; }

.page-title {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  font-weight: 600;
  margin: 0 0 24px;
}

/* Posts */
.post {
  padding: 0 0 34px;
  margin: 0 0 34px;
  border-bottom: 1px solid var(--border);
}
.post:last-child { border-bottom: none; }
.post-title { font-size: 1.4rem; margin: 0 0 4px; line-height: 1.25; letter-spacing: -0.01em; }
.post-title a { color: var(--text); }
.post-title a:hover { color: var(--accent); }
.post-meta { color: var(--muted); font-size: 0.82rem; margin-bottom: 14px; }
.post-body { }
.post-body > *:first-child { margin-top: 0; }
.post-body p { margin: 0 0 1em; }
.post-body img { max-width: 100%; height: auto; border-radius: 8px; }
.post-body blockquote {
  margin: 1em 0;
  padding: 2px 16px;
  border-left: 3px solid var(--accent-soft);
  color: var(--muted);
}
.post-body h2, .post-body h3 { line-height: 1.3; margin: 1.4em 0 0.5em; }

/* Code */
.post-body code {
  font-family: var(--mono);
  font-size: 0.86em;
  background: var(--tag-bg);
  padding: 0.1em 0.35em;
  border-radius: 5px;
}
.post-body pre {
  background: #f6f4ef;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  overflow-x: auto;
  font-size: 0.86rem;
  line-height: 1.5;
}
.post-body pre code { background: none; padding: 0; }

/* Tags on a post */
.post-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  font-size: 0.78rem;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 3px 10px;
  border-radius: 999px;
}
.tag:hover { background: var(--accent-soft); color: var(--accent); text-decoration: none; }

.more { margin-top: 8px; font-size: 0.95rem; }

/* Lists (archives / tags / months) */
.post-list, .tag-index { list-style: none; padding: 0; margin: 0; }
.post-list li, .tag-index li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.post-list .when, .tag-index .when { color: var(--muted); font-size: 0.8rem; margin-left: 6px; }

.archive-year { margin-bottom: 22px; }
.archive-year h2, .archive-month h2 { font-size: 1.2rem; margin: 0 0 8px; }
.month-links { display: flex; flex-wrap: wrap; gap: 8px 14px; }
.archive-month { margin-bottom: 26px; }

.tag-index { display: flex; flex-wrap: wrap; gap: 10px; }
.tag-index li {
  border: none; padding: 0;
  background: var(--tag-bg); border-radius: 999px; padding: 5px 14px;
}

.count { color: var(--muted); font-size: 0.78em; font-weight: 400; }

/* Sidebar */
.side-block { margin-bottom: 28px; }
.side-block h3 {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted); margin: 0 0 10px; font-weight: 600;
}
.side-block h3 a { color: var(--muted); }
.side-list { list-style: none; padding: 0; margin: 0; font-size: 0.9rem; }
.side-list li { padding: 3px 0; }
.side-list.tags { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.side-list.tags li { padding: 0; }
.side-list.links a { color: var(--text); }
.side-list.links a:hover { color: var(--accent); }
.side-all {
  display: inline-block; margin-top: 10px; font-size: 0.82rem;
  color: var(--muted);
}
.side-all:hover { color: var(--accent); }

/* Footer */
.site-footer {
  max-width: calc(var(--max) + var(--sidebar-w) + 80px);
  margin: 0 auto;
  padding: 24px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
}

/* Responsive */
@media (max-width: 780px) {
  body { font-size: 16px; }
  #menu-toggle { display: block; }
  .layout { flex-direction: column; gap: 0; }
  .sidebar {
    width: 100%; position: static; order: -1;
    max-height: 0; overflow: hidden; transition: max-height 0.2s ease;
  }
  .sidebar.open { max-height: 1200px; margin-bottom: 24px; }
}

/* --- minimal codehilite (pygments) theme, light --- */
.codehilite .k, .codehilite .kd, .codehilite .kn { color: #a12b6b; }
.codehilite .s, .codehilite .s1, .codehilite .s2, .codehilite .sb { color: #4a8b3b; }
.codehilite .c, .codehilite .c1, .codehilite .cm { color: #a89f90; font-style: italic; }
.codehilite .n, .codehilite .nx { color: var(--text); }
.codehilite .nf, .codehilite .nc { color: #2c6fb3; }
.codehilite .mi, .codehilite .mf { color: #b5541e; }
.codehilite .o, .codehilite .p { color: #6b6459; }