:root {
  color-scheme: dark;
  --bg: #050505;
  --panel: #111111;
  --text: #f3f3f3;
  --muted: #9f9f9f;
  --border: #262626;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "SF Mono", "Menlo", "Monaco", "Courier New", monospace;
  line-height: 1.7;
}

body {
  width: 100%;
  padding: 32px clamp(16px, 4vw, 48px) 64px;
  font-size: 14px;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: nowrap;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.site-title,
.site-nav a,
a {
  color: var(--text);
  text-decoration: none;
}

.site-title,
.site-nav a {
  font-size: 0.95rem;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  gap: 16px;
}

.content {
  width: 100%;
}

.site-nav a,
a {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.content h1 {
  margin: 0 0 24px;
  font-size: clamp(1.9rem, 7vw, 2.8rem);
  line-height: 1.15;
}

.content h2,
.content h3 {
  line-height: 1.25;
}

.content h2 {
  margin: 40px 0 12px;
  font-size: 1.25rem;
}

.content h3 {
  margin: 28px 0 10px;
}

.content p {
  margin: 0 0 18px;
}

.content ul {
  margin: 0 0 24px;
  padding-left: 20px;
}

.content li {
  margin: 0 0 12px;
}

.content p,
.content li {
  color: var(--text);
}

.post {
  width: 100%;
}

.back-link {
  margin: 0 0 20px;
}

.back-link a {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--border);
  text-decoration: none;
}

.back-link a:hover {
  background: var(--panel);
}

.content code {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 0.08rem 0.35rem;
}

.content pre {
  overflow-x: auto;
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 16px;
}

.content pre code {
  background: transparent;
  border: 0;
  padding: 0;
}

@media (max-width: 640px) {
  body {
    padding: 24px 16px 48px;
  }

  .site-header {
    margin-bottom: 28px;
  }

  .site-nav {
    gap: 12px;
  }
}