:root {
  color-scheme: light;
  --accent: var(--accent-light, #7954cb);
  --bg: #fff;
  --ink: #252737;
  --muted: #686b7b;
  --line: #e9e6ef;
  --soft: #f7f5fb;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    16px/1.8 system-ui,
    -apple-system,
    Arial,
    sans-serif;
}
main {
  max-width: 1140px;
  margin: auto;
  padding: 32px 24px;
}
a {
  color: var(--accent);
  text-underline-offset: 4px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}
h1,
h2,
h3 {
  line-height: 1.3;
  letter-spacing: -0.025em;
}
h1 {
  font-size: clamp(30px, 4.5vw, 52px);
  margin: 16px 0;
}
h2 {
  font-size: 28px;
}
h3 {
  font-size: 21px;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: 16px;
}
.journal-header {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--line);
}
.journal-header p,
time,
.aiblogs-byline {
  color: var(--muted);
}
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 700;
}
.blog-search {
  margin: 24px 0 32px;
  max-width: 460px;
}
.blog-search label {
  display: block;
  font-size: 13px;
  margin-bottom: 8px;
}
.blog-search div {
  display: flex;
  gap: 8px;
}
.blog-search input {
  min-width: 0;
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  color: var(--ink);
  background: var(--soft);
  font: inherit;
}
.blog-search button {
  border: 0;
  background: var(--accent);
  color: var(--bg);
  padding: 12px 18px;
  border-radius: 10px;
  font: inherit;
  cursor: pointer;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.blog-card {
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px #30254414;
}
.blog-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  border-radius: 0;
}
.blog-card > div:last-child {
  padding: 22px;
}
.blog-card h2 {
  font-size: 22px;
}
.blog-card p {
  color: var(--muted);
  font-size: 14px;
}
.blog-card span {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}
.blog-card time {
  font-size: 12px;
}
.card-art {
  display: grid;
  place-items: center;
  height: 190px;
  background: linear-gradient(135deg, #efe5ff, #e9efff);
  color: var(--accent);
  font-size: 64px;
}
.pagination {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}
.aiblogs-article {
  max-width: 800px;
  margin: 24px auto;
}
.aiblogs-article p {
  overflow-wrap: anywhere;
}
.aiblogs-article h2 {
  margin-top: 2em;
}
.aiblogs-article figure {
  margin: 24px 0;
}
.aiblogs-article figcaption {
  font-size: 13px;
  color: var(--muted);
}
.aiblogs-takeaways,
.aiblogs-toc,
.aiblogs-callout {
  background: var(--soft);
  padding: 24px;
  border-radius: 16px;
  margin: 24px 0;
}
.aiblogs-article li {
  margin: 8px 0;
}
.aiblogs-article ul,
.aiblogs-article ol {
  padding-inline-start: 24px;
}
.aiblogs-table-scroll {
  overflow: auto;
}
table {
  width: 100%;
  border-collapse: collapse;
}
td,
th {
  border: 1px solid var(--line);
  padding: 12px;
  text-align: start;
}
details {
  border-bottom: 1px solid var(--line);
  padding: 16px 0;
}
summary {
  font-weight: 600;
  cursor: pointer;
}
.aiblogs-citations,
.aiblogs-references {
  font-size: 14px;
}
.back {
  font-size: 14px;
}
footer {
  max-width: 1140px;
  padding: 24px;
  margin: auto;
  border-top: 1px solid var(--line);
  font-size: 13px;
}
footer a {
  color: var(--muted);
  text-decoration: none;
}
.empty {
  padding: 40px 0;
  color: var(--muted);
}
html[data-theme="dark"] {
  color-scheme: dark;
  --accent: var(--accent-dark, #baa0f0);
  --bg: #17151f;
  --ink: #f5f2fc;
  --muted: #b6b0c7;
  --line: #363142;
  --soft: #211d2d;
}
@media (prefers-color-scheme: dark) {
  html[data-theme="auto"] {
    color-scheme: dark;
    --accent: var(--accent-dark, #baa0f0);
    --bg: #17151f;
    --ink: #f5f2fc;
    --muted: #b6b0c7;
    --line: #363142;
    --soft: #211d2d;
  }
}
@media (max-width: 800px) {
  .blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 520px) {
  main {
    padding: 20px 16px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .aiblogs-takeaways,
  .aiblogs-toc,
  .aiblogs-callout {
    padding: 16px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .blog-card {
    transition: none;
  }
}