/* assets/blog.css */
:root {
  --bg: #0b0d10;
  --card: #12161b;
  --muted: #8aa0b3;
  --text: #e6eef7;
  --brand: #4cc9f0;
  --brand-2: #f72585;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(0, 0, 0, .35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: radial-gradient(1200px 600px at 20% -10%, rgba(76, 201, 240, .08), transparent),
    radial-gradient(1000px 800px at 120% 10%, rgba(247, 37, 133, .08), transparent),
    var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  line-height: 1.6;
}

.container {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.header-hero {
  padding: 56px 0 24px;
  text-align: center;
}

.header-hero h1 {
  margin: 0 0 8px;
  font-size: clamp(32px, 4vw, 44px);
  letter-spacing: -.02em;
}

.header-hero p {
  color: var(--muted);
  margin: 0 auto;
  max-width: 720px;
}

.searchbar {
  margin: 26px auto 10px;
  max-width: 720px;
  display: flex;
  gap: 10px;
}

.searchbar input[type="search"] {
  flex: 1;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid #23303d;
  background: #0f1317;
  color: var(--text);
}

.searchbar button {
  padding: 14px 18px;
  border-radius: 12px;
  border: 0;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin: 28px 0 60px;
}

@media (max-width: 900px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, .02), rgba(255, 255, 255, .01)),
    var(--card);
  border: 1px solid #1d2630;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, .45);
}

.thumb {
  display: block;
  aspect-ratio: 4 /3;
  width: 100%;
  object-fit: cover;
  background: #0f1317;
}

.card .pad {
  padding: 16px;
}

.card .meta {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 8px;
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.4;
}

.card p {
  margin: 0 0 12px;
  color: #cfe2f3;
}

.pager {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 60px;
}

.pager a,
.pager span {
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid #243140;
  color: var(--text);
  text-decoration: none;
}

.pager a:hover {
  background: #17202a;
}

.pager .current {
  background: #182430;
  font-weight: 700;
}

/* Single */
.article-hero {
  padding: 20px 0 10px;
}

.breadcrumbs {
  font-size: 13px;
  color: var(--muted);
}

.article-title {
  font-size: clamp(28px, 4.5vw, 44px);
  margin: 8px 0 8px;
}

.article-meta {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.banner {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #1d2630;
  box-shadow: var(--shadow);
}

.article {
  margin: 22px 0 40px;
  font-size: 18px;
  color: #d6e6f5;
}

.article a {
  color: #9bd2ff;
}

.article pre,
.article code {
  background: #0f1317;
  border: 1px solid #223143;
  border-radius: 12px;
}

.article pre {
  padding: 14px;
  overflow: auto;
}

.article img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
}

.related {
  margin: 50px 0;
}

.related h3 {
  margin-bottom: 14px;
}

.related .grid {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 900px) {
  .related .grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .related .grid {
    grid-template-columns: 1fr;
  }
}

/* Utilities */
.visually-hidden {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}