/* blog.css — styling for blog/ posts and archive */

/* Reset body from dashboard's flex layout — blog/insights pages don't have a
   sidebar, so flex containment breaks the article layout. */
body {
  display: block !important;
  flex-wrap: initial !important;
}

.brief-article {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  color: var(--text);
  line-height: 1.65;
}

.brief-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.brief-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--cyan, #18ffff);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.brief-article h1 {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -.5px;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--text);
}

.brief-time, .brief-archive-intro {
  display: block;
  color: var(--text-muted);
  font-size: .95rem;
  margin-top: 8px;
}

.brief-archive-intro {
  font-size: 1.05rem;
  margin-top: 16px;
  max-width: 640px;
}

.brief-body {
  font-size: 1rem;
  margin-bottom: 48px;
  max-height: none !important;
  overflow: visible !important;
}

.brief-section {
  margin-bottom: 32px;
}

.brief-section h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: .3px;
}

.brief-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.brief-section li {
  position: relative;
  padding: 12px 0 12px 24px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: .98rem;
}

.brief-section li:last-child { border-bottom: none; }

.brief-section li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent, #448aff);
  font-weight: 700;
}

.brief-footer {
  border-top: 1px solid var(--border);
  padding-top: 32px;
}

.brief-disclaimer {
  font-size: .85rem;
  color: var(--text-muted);
  margin-bottom: 24px;
  line-height: 1.6;
}

.brief-disclaimer a {
  color: var(--accent, #448aff);
}

.brief-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  font-size: .9rem;
}

.brief-nav a {
  color: var(--accent, #448aff);
  text-decoration: none;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 8px;
  flex: 1;
  max-width: 48%;
  transition: background var(--transition);
}

.brief-nav a:hover { background: var(--surface, #1a1a22); }
.brief-nav a[rel="next"] { text-align: right; }

.brief-cta {
  background: linear-gradient(135deg, rgba(68,138,255,.08), rgba(24,255,255,.04));
  border: 1px solid rgba(68,138,255,.25);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 32px 0;
}

.brief-cta h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text);
}

.brief-cta p {
  color: var(--text-secondary);
  font-size: .95rem;
  margin-bottom: 16px;
  line-height: 1.55;
}

.brief-cta-btn {
  display: inline-block;
  padding: 10px 20px;
  background: var(--accent, #448aff);
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: background var(--transition);
}

.brief-cta-btn:hover {
  background: #5a9aff;
}

.brief-related {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.brief-related h3 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 8px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.brief-archive-link {
  color: var(--accent, #448aff);
  text-decoration: none;
  font-size: .95rem;
  font-weight: 600;
}

/* ── Archive (index) styles ───────────────────────────────────────── */

.brief-date-group { margin-bottom: 40px; }

.brief-date-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--cyan, #18ffff);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.brief-list { list-style: none; padding: 0; margin: 0; }

.brief-list-item { margin-bottom: 12px; }

.brief-list-item a {
  display: block;
  padding: 16px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--transition), background var(--transition);
}

.brief-list-item a:hover {
  border-color: rgba(68,138,255,.6);
  background: var(--surface, #1a1a22);
}

.brief-list-tag {
  display: block;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--cyan, #18ffff);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.brief-list-title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}

.brief-list-preview {
  margin: 0;
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.55;
}