/* Standard blog content typography.
   Replaces the missing Tailwind Typography (prose) plugin.
   Scope everything under .blog-content so it never leaks into the app UI. */

.blog-content {
  color: #334155;
  font-size: 1.075rem;
  line-height: 1.85;
  word-break: break-word;
}

.blog-content > *:first-child { margin-top: 0; }
.blog-content > *:last-child { margin-bottom: 0; }

.blog-content p {
  margin: 0 0 1.35em;
}

.blog-content .lead,
.blog-content > p:first-of-type {
  font-size: 1.18rem;
  line-height: 1.8;
  color: #475569;
}

.blog-content h1,
.blog-content h2,
.blog-content h3,
.blog-content h4 {
  color: var(--color-primary, #1f3b73);
  font-weight: 800;
  line-height: 1.25;
  scroll-margin-top: 110px;
}

.blog-content h2 {
  font-size: 1.85rem;
  margin: 2.2em 0 0.7em;
  padding-bottom: 0.3em;
  border-bottom: 2px solid #eef2f7;
}

.blog-content h3 {
  font-size: 1.4rem;
  margin: 1.8em 0 0.6em;
}

.blog-content h4 {
  font-size: 1.15rem;
  margin: 1.5em 0 0.5em;
  color: #334155;
}

.blog-content a {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 2px;
  font-weight: 600;
}
.blog-content a:hover { color: #1d4ed8; }

.blog-content strong { color: #0f172a; font-weight: 700; }
.blog-content em { font-style: italic; }

.blog-content ul,
.blog-content ol {
  margin: 0 0 1.4em;
  padding-left: 1.5em;
}
.blog-content ul { list-style: disc; }
.blog-content ol { list-style: decimal; }
.blog-content li { margin: 0.45em 0; padding-left: 0.25em; }
.blog-content li::marker { color: var(--color-accent, #f28c28); }
.blog-content ul ul,
.blog-content ol ol { margin: 0.5em 0; }

.blog-content blockquote {
  margin: 1.8em 0;
  padding: 1em 1.4em;
  border-left: 4px solid var(--color-accent, #f28c28);
  background: #f8fafc;
  border-radius: 0 12px 12px 0;
  color: #475569;
  font-style: italic;
}
.blog-content blockquote p:last-child { margin-bottom: 0; }

.blog-content img,
.blog-content video,
.blog-content iframe {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1.8em auto;
  border-radius: 16px;
  box-shadow: 0 10px 25px -10px rgba(15, 23, 42, 0.25);
}

.blog-content figure { margin: 1.8em 0; }
.blog-content figcaption {
  text-align: center;
  font-size: 0.9rem;
  color: #64748b;
  margin-top: 0.6em;
}

.blog-content hr {
  border: 0;
  border-top: 1px solid #e2e8f0;
  margin: 2.5em 0;
}

.blog-content pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 1.2em 1.4em;
  border-radius: 14px;
  overflow-x: auto;
  font-size: 0.92rem;
  margin: 1.6em 0;
}
.blog-content code {
  background: #eef2f7;
  color: #be123c;
  padding: 0.15em 0.4em;
  border-radius: 6px;
  font-size: 0.92em;
}
.blog-content pre code { background: transparent; color: inherit; padding: 0; }

.blog-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8em 0;
  font-size: 0.98rem;
  display: block;
  overflow-x: auto;
}
.blog-content th,
.blog-content td {
  border: 1px solid #e2e8f0;
  padding: 0.7em 1em;
  text-align: left;
}
.blog-content th {
  background: var(--color-primary, #1f3b73);
  color: #fff;
  font-weight: 700;
}
.blog-content tr:nth-child(even) td { background: #f8fafc; }

@media (max-width: 640px) {
  .blog-content { font-size: 1.02rem; }
  .blog-content h2 { font-size: 1.5rem; }
  .blog-content h3 { font-size: 1.22rem; }
}

/* Auto Table of Contents */
.blog-toc {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  margin: 0 0 2rem;
}
.blog-toc-title {
  font-weight: 800;
  color: var(--color-primary, #1f3b73);
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.blog-toc ol { list-style: decimal; padding-left: 1.3rem; margin: 0; }
.blog-toc li { margin: 0.35rem 0; }
.blog-toc a { color: #475569; text-decoration: none; font-weight: 600; }
.blog-toc a:hover { color: #2563eb; text-decoration: underline; }

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 4px;
  width: 0%;
  background: linear-gradient(90deg, var(--color-primary, #1f3b73), var(--color-accent, #f28c28));
  z-index: 9999;
  transition: width 0.1s linear;
}