/* ============================================================================
   SIDEBAR RECOMMENDED POSTS - Blog V2
   Recommended Posts Card
   Extracted from blog-v2.css
   ============================================================================ */

/* Card container - note: base styles in sidebar-base.css */

/* Title styling - support both h3 and h4 */
.recommended-posts-card h3,
.recommended-posts-card h4 {
  display: flex;
  align-items: center;
  gap: var(--sp-1, 8px);
  margin: 0 0 var(--sp-3, 16px);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-muted);
}

.recommended-posts-card h3 svg,
.recommended-posts-card h4 svg {
  color: var(--c-accent);
  flex-shrink: 0;
}

.recommended-posts-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2, 12px);
  padding: var(--sp-4, 24px) 0;
  text-align: center;
}

.recommended-posts-loading .spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.recommended-posts-loading p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--c-text-dim);
}

.recommended-posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2, 12px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.recommended-post-item {
  position: relative;
}

.recommended-post-link {
  display: block;
  padding: var(--sp-3, 16px);
  border-radius: var(--radius-cartoon, 18px);
  border: 2px solid var(--c-border);
  background: var(--c-bg-alt);
  text-decoration: none;
  color: inherit;
  transition: all var(--motion-med) var(--motion-curve);
  box-shadow: 0 2px 0 rgba(4, 43, 51, 0.2);
}

.recommended-post-link:hover {
  border-color: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 0 var(--c-border), 0 6px 0 #042b33;
}

.recommended-post-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-2, 12px);
  margin-bottom: var(--sp-2, 12px);
}

.recommended-post-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.4;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.recommended-post-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  background: var(--c-accent-light, rgba(59, 130, 246, 0.1));
  color: var(--c-accent);
  border-radius: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.recommended-post-badge svg {
  flex-shrink: 0;
}

.recommended-post-excerpt {
  font-size: 0.8125rem;
  color: var(--c-text-dim);
  line-height: 1.5;
  margin: 0 0 var(--sp-2, 12px);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recommended-post-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--c-text-dim);
}

.recommended-post-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.recommended-post-meta svg {
  flex-shrink: 0;
  opacity: 0.7;
}