:root {
  --blog-bg: var(--bg, #f2f6ff);
  --blog-surface: var(--surface, #ffffff);
  --blog-ink: var(--ink, #0b1220);
  --blog-muted: var(--muted, #4e5a6e);
  --blog-primary: var(--primary, #0070f6);
  --blog-border: var(--border, rgba(0, 40, 92, 0.14));
  --blog-glow: rgba(0, 118, 255, 0.14);
  --blog-glow-alt: rgba(139, 92, 246, 0.12);
  --blog-radius: 18px;
  --blog-shadow: 0 18px 45px rgba(0, 40, 92, 0.12);
}

.blog-body {
  background:
    radial-gradient(900px circle at 12% -5%, var(--blog-glow), transparent 55%),
    radial-gradient(800px circle at 90% 10%, var(--blog-glow-alt), transparent 55%),
    var(--blog-bg);
  color: var(--blog-ink);
  font-family: "Plus Jakarta Sans", "Inter", "Trebuchet MS", sans-serif;
  min-height: 100vh;
}

.blog-container {
  width: min(1100px, 90vw);
  margin: 0 auto;
}

.blog-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(242, 246, 255, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--blog-border);
}

.blog-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.blog-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--blog-ink);
  font-weight: 700;
}

.blog-brand__mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--blog-primary);
  color: #fff;
}

.blog-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.blog-nav__link {
  text-decoration: none;
  color: var(--blog-muted);
  font-weight: 600;
}

.blog-nav__link--cta {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  background: var(--blog-primary);
  color: #fff;
}

.blog-main {
  padding: calc(2.5rem + var(--deck-header-offset, 0px)) 0 4rem;
  position: relative;
}

.blog-hero {
  position: relative;
  padding: 3rem 0 2.5rem;
}

.blog-hero::before {
  content: "";
  position: absolute;
  inset: 15% 0 auto;
  height: 240px;
  background: radial-gradient(circle at 20% 40%, rgba(0, 118, 255, 0.18), transparent 60%);
  filter: blur(40px);
  z-index: 0;
}

.blog-hero .blog-container {
  position: relative;
  z-index: 1;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(0, 40, 92, 0.12);
  border-radius: 28px;
  padding: 2.5rem;
  box-shadow: 0 30px 80px rgba(0, 40, 92, 0.16);
}

.blog-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.68rem;
  color: var(--blog-primary);
  font-weight: 700;
  font-family: "JetBrains Mono", "Courier New", monospace;
}

.blog-title {
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(2.4rem, 2.2vw + 1.6rem, 3.8rem);
  margin: 0.6rem 0 0.3rem;
  letter-spacing: -0.02em;
}

.blog-subtitle {
  color: var(--blog-muted);
  max-width: 720px;
  font-size: 1.05rem;
}

.blog-grid {
  display: grid;
  gap: 1.8rem;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.blog-card {
  position: relative;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 22px;
  border: 1px solid rgba(0, 40, 92, 0.12);
  overflow: hidden;
  box-shadow: var(--blog-shadow);
  display: flex;
  flex-direction: column;
  grid-column: span 12;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.blog-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 118, 255, 0.12), transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(0, 118, 255, 0.2);
  box-shadow: 0 28px 70px rgba(0, 40, 92, 0.18);
}

.blog-card:hover::before {
  opacity: 1;
}

.blog-card__image img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
}

.blog-card__image {
  position: relative;
  overflow: hidden;
}

.blog-card__image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 18, 32, 0) 40%, rgba(11, 18, 32, 0.35) 100%);
  opacity: 0.6;
  pointer-events: none;
}

.blog-card__content {
  padding: 1.25rem;
  position: relative;
  z-index: 1;
}

.blog-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--blog-primary);
  text-decoration: none;
  margin-bottom: 0.6rem;
  padding: 0.2rem 0.65rem;
  border-radius: 999px;
  background: rgba(0, 118, 255, 0.08);
  border: 1px solid rgba(0, 118, 255, 0.2);
}

.blog-card__title {
  margin: 0 0 0.6rem;
  font-size: 1.5rem;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
}

.blog-card__title a {
  text-decoration: none;
  color: var(--blog-ink);
}

.blog-card__excerpt {
  color: var(--blog-muted);
  margin-bottom: 1rem;
}

.blog-card__meta {
  font-size: 0.85rem;
  color: var(--blog-muted);
  display: flex;
  gap: 0.4rem;
  align-items: center;
  font-family: "JetBrains Mono", "Courier New", monospace;
}

.blog-listing {
  padding-bottom: 2rem;
}

.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
  font-weight: 600;
}

.blog-pagination__link,
.blog-pagination__disabled {
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
  text-decoration: none;
}

.blog-pagination__link {
  background: var(--blog-primary);
  color: #fff;
}

.blog-pagination__disabled {
  background: rgba(0, 0, 0, 0.06);
  color: var(--blog-muted);
}

.blog-post {
  padding-top: 1rem;
}

.blog-breadcrumbs {
  display: flex;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--blog-muted);
}

.blog-breadcrumbs a {
  text-decoration: none;
  color: var(--blog-muted);
}

.blog-article {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 24px;
  border: 1px solid rgba(0, 40, 92, 0.12);
  padding: 2.4rem;
  box-shadow: 0 26px 65px rgba(0, 40, 92, 0.16);
  margin-top: 1.5rem;
}

.blog-article__header h1 {
  margin: 0 0 0.6rem;
  font-family: "Plus Jakarta Sans", "Inter", sans-serif;
  font-size: clamp(2rem, 2.2vw + 1.4rem, 3rem);
}

.blog-article__meta {
  color: var(--blog-muted);
  margin-bottom: 1.5rem;
}

.blog-article__image img {
  width: 100%;
  border-radius: 16px;
  margin: 1.5rem 0;
}

.blog-content h2,
.blog-content h3,
.blog-content h4 {
  margin-top: 1.6rem;
}

.blog-content p {
  margin: 1rem 0;
  font-size: 1.02rem;
}

.blog-content ul,
.blog-content ol {
  margin: 1rem 0 1rem 1.2rem;
}

.blog-content code {
  background: rgba(0, 0, 0, 0.05);
  padding: 0.1rem 0.35rem;
  border-radius: 6px;
  font-family: "JetBrains Mono", monospace;
}

.blog-content pre {
  background: #0b1220;
  color: #f8fafc;
  padding: 1rem;
  border-radius: 12px;
  overflow-x: auto;
}

.blog-tags {
  margin-top: 2rem;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.blog-tags a {
  text-decoration: none;
  color: var(--blog-primary);
}

.blog-post-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.blog-post-cta {
  margin: 2.5rem 0;
}

.blog-post-nav-section {
  padding-bottom: 1rem;
}

.blog-post-nav__link {
  display: block;
  background: var(--blog-surface);
  border: 1px solid var(--blog-border);
  border-radius: 16px;
  padding: 1rem;
  text-decoration: none;
  color: var(--blog-ink);
  box-shadow: var(--blog-shadow);
}

.blog-post-nav__disabled {
  opacity: 0.6;
}

.blog-footer {
  background: #0b1120;
  color: #f8fafc;
  padding: 3rem 0;
}

.blog-footer__inner {
  display: grid;
  gap: 1rem;
}

.blog-footer__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.blog-footer__copy {
  color: rgba(248, 250, 252, 0.7);
}

.blog-footer__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.blog-footer__cta {
  background: var(--blog-primary);
  color: #fff;
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
}

.blog-footer__link {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.blog-footer__fine {
  color: rgba(248, 250, 252, 0.6);
  font-size: 0.85rem;
}

.blog-empty {
  background: rgba(255, 255, 255, 0.92);
  border-radius: 20px;
  padding: 2rem;
  border: 1px solid rgba(0, 40, 92, 0.12);
  box-shadow: var(--blog-shadow);
}

/* Admin */
.admin-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.admin-card {
  background: var(--blog-surface);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--blog-border);
  box-shadow: var(--blog-shadow);
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.admin-nav {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.admin-nav a {
  text-decoration: none;
  font-weight: 600;
  color: var(--blog-muted);
}

.admin-nav a.active {
  color: var(--blog-primary);
}

.admin-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.4rem;
}

.admin-form input,
.admin-form textarea,
.admin-form select {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--blog-border);
  border-radius: 12px;
  font-family: inherit;
}

.admin-form textarea {
  min-height: 180px;
  resize: vertical;
}

.admin-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.admin-button {
  background: var(--blog-primary);
  color: #fff;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  cursor: pointer;
}

.admin-button.secondary {
  background: rgba(0, 0, 0, 0.06);
  color: var(--blog-ink);
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
}

.admin-table th,
.admin-table td {
  padding: 0.7rem;
  border-bottom: 1px solid var(--blog-border);
  text-align: left;
  font-size: 0.95rem;
}

.admin-table a {
  color: var(--blog-primary);
  text-decoration: none;
}

.admin-note {
  font-size: 0.9rem;
  color: var(--blog-muted);
}

.preview-box {
  background: #0b1220;
  color: #f8fafc;
  padding: 1rem;
  border-radius: 12px;
  margin-top: 1rem;
}

@media (max-width: 720px) {
  .blog-nav {
    display: none;
  }

  .blog-header__inner {
    justify-content: center;
  }

  .blog-hero {
    padding: 2.2rem 0 2rem;
  }

  .blog-hero .blog-container {
    padding: 1.8rem;
  }
}

@media (min-width: 720px) {
  .blog-card {
    grid-column: span 6;
  }
}

@media (min-width: 1024px) {
  .blog-card {
    grid-column: span 4;
  }

  .blog-card:first-child {
    grid-column: span 7;
  }

  .blog-card:nth-child(2) {
    grid-column: span 5;
  }

  .blog-card:first-child .blog-card__image img {
    height: 280px;
  }
}
