/* Blog-specific styles. Loaded alongside styles.css (reuses its :root tokens). */

.blog-hero {
  width: min(820px, calc(100% - 64px));
  margin: 0 auto;
  padding: 72px 0 32px;
}

.blog-hero h1 {
  font-size: clamp(32px, 4vw, 50px);
}

.blog-hero p {
  max-width: 600px;
  margin: 20px 0 0;
  color: var(--ink-dim);
  font-size: clamp(15px, 1.25vw, 17px);
  line-height: 1.6;
}

/* Post list (index) */
.post-list {
  display: grid;
  gap: 1px;
  width: min(820px, calc(100% - 64px));
  margin: 16px auto 72px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--border);
}

.post-card {
  display: block;
  background: var(--bg);
  padding: 28px;
  transition: background 0.15s ease;
}

.post-card:hover {
  background: var(--bg-1);
}

.post-card .post-meta {
  margin-bottom: 12px;
}

.post-card h2 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 23px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.post-card p {
  margin: 0;
  max-width: 640px;
  color: var(--ink-dim);
  line-height: 1.6;
}

.post-card .read-more {
  display: inline-block;
  margin-top: 16px;
  color: var(--purple);
  font-size: 13px;
  font-weight: 600;
}

/* Shared meta line */
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 12px;
}

.post-meta .dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink-faint);
}

/* Single post */
.post {
  width: min(720px, calc(100% - 64px));
  margin: 0 auto;
  padding: 56px 0 24px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 28px;
  color: var(--ink-dim);
  font-family: var(--mono);
  font-size: 12px;
}

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

.post-header h1 {
  margin: 16px 0 0;
  font-size: clamp(30px, 3.6vw, 44px);
  line-height: 1.12;
}

.post-header .post-meta {
  margin-top: 18px;
}

.post-body {
  margin-top: 40px;
  color: var(--ink-2);
  font-size: 17px;
  line-height: 1.72;
}

.post-body > * + * {
  margin-top: 22px;
}

.post-body h2 {
  margin-top: 44px;
  color: var(--ink);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.post-body h3 {
  margin-top: 32px;
  color: var(--ink);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.post-body ul,
.post-body ol {
  padding-left: 22px;
}

.post-body li + li {
  margin-top: 8px;
}

.post-body a {
  color: var(--purple-strong);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.post-body a:hover {
  color: var(--purple);
}

.post-body strong {
  color: var(--ink);
  font-weight: 600;
}

.post-body code {
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 2px 6px;
  background: var(--bg-2);
  font-size: 14px;
}

.post-body blockquote {
  margin-left: 0;
  border-left: 3px solid var(--purple);
  padding: 4px 0 4px 20px;
  color: var(--ink-dim);
  font-size: 18px;
}

.post-body pre {
  overflow-x: auto;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 18px 20px;
  background: var(--bg-1);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
}

.post-body pre code {
  border: 0;
  padding: 0;
  background: none;
  font-size: 13px;
}

.post-divider {
  width: min(720px, calc(100% - 64px));
  margin: 48px auto 0;
  border: 0;
  border-top: 1px solid var(--border);
}

@media (max-width: 620px) {
  .blog-hero,
  .post-list,
  .post {
    width: calc(100% - 32px);
  }

  .post-body {
    font-size: 16px;
  }
}