:root {
  color-scheme: light;
  --blog-ink: #14161a;
  --blog-muted: #656b75;
  --blog-faint: #9aa1ac;
  --blog-line: rgba(20, 22, 26, 0.12);
  --blog-soft: #f5f7fa;
  --blog-paper: #ffffff;
  --blog-bg: #ffffff;
  --blog-blue: #2563eb;
  --blog-green: #0f766e;
}

* { box-sizing: border-box; }
html { background: var(--blog-bg); }
body {
  margin: 0;
  color: var(--blog-ink);
  background: var(--blog-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.blog-hero[hidden],
.blog-controls[hidden],
.blog-list[hidden],
.blog-article[hidden] {
  display: none !important;
}

.blog-shell {
  width: min(880px, calc(100% - 48px));
  margin: 0 auto;
  padding: 62px 0 86px;
}

.blog-hero {
  max-width: 680px;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--blog-line);
}

.blog-kicker {
  margin: 0 0 18px;
  color: var(--blog-green);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 760;
  line-height: 1.03;
  letter-spacing: 0;
}

.blog-intro {
  max-width: 590px;
  margin: 20px 0 0;
  color: var(--blog-muted);
  font-size: 16px;
  line-height: 1.85;
}

.blog-controls {
  display: grid;
  grid-template-columns: minmax(220px, 280px) 1fr auto;
  align-items: center;
  gap: 18px;
  padding: 28px 0 20px;
}

.blog-search {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 10px;
  color: var(--blog-muted);
  font-size: 13px;
  font-weight: 680;
}

.blog-search input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--blog-line);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--blog-ink);
  background: var(--blog-paper);
  font: inherit;
  outline: none;
}

.blog-search input:focus {
  border-color: rgba(37, 99, 235, 0.42);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.blog-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.blog-category {
  height: 34px;
  border: 1px solid var(--blog-line);
  border-radius: 999px;
  padding: 0 12px;
  color: var(--blog-muted);
  background: transparent;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}

.blog-category:hover,
.blog-category.is-active {
  border-color: var(--blog-ink);
  color: #ffffff;
  background: var(--blog-ink);
}

.blog-count {
  color: var(--blog-muted);
  font-size: 13px;
  white-space: nowrap;
}

.blog-list {
  border-top: 1px solid var(--blog-line);
}

.blog-posts {
  display: grid;
  gap: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.blog-post {
  border-bottom: 1px solid var(--blog-line);
}

.blog-post a {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 18px;
  padding: 19px 0;
  color: inherit;
  text-decoration: none;
  transition: opacity 150ms ease, transform 150ms ease;
}

.blog-posts:hover .blog-post a {
  opacity: 0.48;
}

.blog-posts:hover .blog-post a:hover {
  opacity: 1;
  transform: translateX(4px);
}

.blog-post-date {
  color: var(--blog-faint);
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.blog-post-main {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.blog-post-title {
  overflow: hidden;
  color: var(--blog-ink);
  font-size: 17px;
  font-weight: 720;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.blog-post-summary {
  overflow: hidden;
  color: var(--blog-muted);
  font-size: 14px;
  line-height: 1.65;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.blog-post-tag {
  justify-self: end;
  border: 1px solid var(--blog-line);
  border-radius: 999px;
  padding: 4px 9px;
  color: var(--blog-blue);
  font-size: 12px;
  font-weight: 720;
  white-space: nowrap;
}

.blog-empty {
  padding: 58px 20px;
  border-bottom: 1px solid var(--blog-line);
  color: var(--blog-muted);
  text-align: center;
}

.blog-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 54px 0 86px;
}

.blog-article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 42px;
  color: var(--blog-muted);
  font-size: 14px;
  font-style: italic;
  text-decoration: none;
}

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

.blog-article-header {
  padding-bottom: 34px;
  border-bottom: 1px solid var(--blog-line);
}

.blog-article h2 {
  margin: 0;
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 760;
  line-height: 1.08;
  letter-spacing: 0;
}

.blog-article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 18px;
  color: var(--blog-muted);
  font-size: 13px;
}

.blog-article-summary {
  margin: 20px 0 0;
  color: var(--blog-muted);
  font-size: 16px;
  line-height: 1.8;
}

.blog-article-body {
  max-width: 680px;
  color: #30343b;
  font-size: 16px;
  line-height: 1.9;
  overflow-wrap: anywhere;
}

.blog-article-body h1,
.blog-article-body h2,
.blog-article-body h3,
.blog-article-body h4 {
  margin: 42px 0 12px;
  color: var(--blog-ink);
  font-weight: 760;
  line-height: 1.6;
}

.blog-article-body h1 { font-size: 28px; }
.blog-article-body h2 { font-size: 23px; }
.blog-article-body h3 { font-size: 18px; }
.blog-article-body h4 { font-size: 16px; }

.blog-article-body p {
  margin: 0 0 20px;
}

.blog-article-body ul,
.blog-article-body ol {
  padding-left: 20px;
  margin: 0 0 22px;
}

.blog-article-body li {
  margin: 8px 0;
}

.blog-article-body a {
  color: var(--blog-blue);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-article-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 18px 0;
  border: 1px solid var(--blog-line);
  border-radius: 12px;
}

.blog-article-body blockquote {
  margin: 0 0 22px;
  padding: 10px 16px;
  border-left: 3px solid var(--blog-line);
  color: var(--blog-muted);
  background: var(--blog-soft);
}

.blog-article-body pre {
  margin: 0 0 22px;
  padding: 14px 16px;
  overflow: auto;
  border: 1px solid var(--blog-line);
  border-radius: 12px;
  background: #f8fafc;
}

.blog-article-body code {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.94em;
}

.blog-article-body pre code {
  display: block;
  white-space: pre;
}

.blog-article-body table {
  width: 100%;
  margin: 0 0 22px;
  border-collapse: collapse;
  font-size: 14px;
}

.blog-article-body th,
.blog-article-body td {
  padding: 9px 10px;
  border: 1px solid var(--blog-line);
  text-align: left;
}

.blog-article-body th {
  background: var(--blog-soft);
}

.blog-article-body hr {
  margin: 30px 0;
  border: 0;
  border-top: 1px solid var(--blog-line);
}

@media (max-width: 720px) {
  .blog-shell {
    width: min(100% - 28px, 560px);
    padding-top: 40px;
  }

  .blog-controls {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 14px;
  }

  .blog-search {
    width: 100%;
  }

  .blog-post a {
    grid-template-columns: 1fr;
    gap: 7px;
    padding: 18px 0;
  }

  .blog-post-title,
  .blog-post-summary {
    white-space: normal;
  }

  .blog-post-tag {
    justify-self: start;
  }

  .blog-article {
    padding-top: 38px;
  }
}