/* Article page */
.post-header {
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.post-title {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.post-tags {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

/* Post body typography */
.post-body {
  font-size: 1rem;
  line-height: 1.85;
}

.post-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.3rem;
  border-bottom: 2px solid var(--color-accent-light);
  letter-spacing: -0.02em;
}

.post-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.5rem;
}

.post-body h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
}

.post-body p {
  margin-bottom: 1.25rem;
}

.post-body ul,
.post-body ol {
  margin-bottom: 1.25rem;
  padding-left: 1.75rem;
}

.post-body li {
  margin-bottom: 0.35rem;
}

.post-body blockquote {
  border-left: 4px solid var(--color-accent);
  background-color: var(--color-accent-light);
  margin: 1.5rem 0;
  padding: 0.75rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--color-accent-dark);
}

.post-body blockquote p {
  margin-bottom: 0;
}

.post-body a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-body hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

.post-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.25rem;
  font-size: 0.9rem;
}

.post-body th,
.post-body td {
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  text-align: left;
}

.post-body th {
  background-color: var(--color-surface);
  font-weight: 600;
}

.post-body tr:nth-child(even) td {
  background-color: var(--color-bg-subtle);
}

.post-body img {
  max-width: 100%;
  border-radius: var(--radius);
  margin: 1rem 0;
}

/* Inline code */
.post-body code:not([class]) {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background-color: var(--color-surface);
  color: var(--color-accent-dark);
  padding: 0.15em 0.45em;
  border-radius: 4px;
}

/* Post footer */
.post-footer {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

/* Prev/next navigation */
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.post-nav__item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.post-nav__item--newer {
  text-align: right;
}

.post-nav__label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.post-nav__link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
}

.post-nav__link:hover {
  color: var(--color-accent-dark);
}

.back-link {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.back-link:hover {
  color: var(--color-accent-dark);
}

@media (max-width: 480px) {
  .post-nav {
    grid-template-columns: 1fr;
  }

  .post-nav__item--newer {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .post-title {
    font-size: 1.6rem;
  }

  .post-body h2 {
    font-size: 1.3rem;
  }
}