/* Advertisement Placeholder */
.single .dailyinsightlabs-ad-placeholder {
    padding: var(--dil-spacing-lg);
    background: var(--dil-placeholder-background);
    border: 2px dashed var(--dil-border-color);
    text-align: center;
    margin: var(--dil-spacing-lg) 0;
    color: var(--dil-text-secondary);
    font-size: 0.9rem;
}

/* Entry Header */
.single .entry-header { margin-bottom: var(--dil-spacing-xl); }
.single .entry-title { 
    font-size: 2.5rem; 
    line-height: var(--dil-line-height-heading); 
    margin-bottom: var(--dil-spacing-md); 
    font-weight: 700;
    max-width: var(--dil-main-content-width);
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.02em;
}
.single .entry-meta { 
    font-size: 0.9rem; 
    color: var(--dil-text-secondary); 
    margin-bottom: var(--dil-spacing-lg);
    padding-bottom: var(--dil-spacing-md);
    border-bottom: 1px solid var(--dil-border-color);
    max-width: var(--dil-main-content-width);
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

/* Entry Content */
.single .entry-content {
    display: flex;
    flex-direction: column;
}

/* Constrain only readable text elements within entry content */
.single .entry-content > p,
.single .entry-content > h2,
.single .entry-content > h3,
.single .entry-content > h4,
.single .entry-content > blockquote,
.single .entry-content > ul,
.single .entry-content > ol {
    max-width: var(--dil-main-content-width);
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

.single .entry-content p { line-height: var(--dil-line-height-body); margin-bottom: var(--dil-spacing-md); color: var(--dil-text-color); }
.single .entry-content h2 { font-size: 1.8rem; margin: var(--dil-spacing-xl) auto var(--dil-spacing-md); font-weight: 700; }
.single .entry-content h3 { font-size: 1.5rem; margin: var(--dil-spacing-lg) auto var(--dil-spacing-sm); font-weight: 600; }
.single .entry-content blockquote { border-left: 4px solid var(--dil-primary-color); padding: var(--dil-spacing-md); background: var(--dil-card-background); font-style: italic; margin: var(--dil-spacing-lg) auto; }

/* Image refinement */
.single .entry-content img {
    max-width: 100%;
    height: auto;
    margin: var(--dil-spacing-lg) auto;
    border-radius: var(--dil-border-radius);
    display: block;
}

/* Code blocks remain within content container, scrollable */
.single .entry-content pre { 
    padding: var(--dil-spacing-md); 
    background: var(--dil-code-background); 
    color: var(--dil-code-text); 
    overflow-x: auto; 
    border-radius: var(--dil-border-radius); 
    margin: var(--dil-spacing-lg) auto; 
    max-width: var(--dil-main-content-width);
    width: 100%;
    box-sizing: border-box;
}

/* Author Box & Related Posts */
.single .dailyinsightlabs-author-box,
.single .dailyinsightlabs-related-posts {
    max-width: var(--dil-main-content-width);
    margin-left: auto;
    margin-right: auto;
    padding: var(--dil-spacing-lg);
    background-color: var(--dil-card-background);
    border: 1px solid var(--dil-border-color);
    border-radius: var(--dil-border-radius);
    margin-top: var(--dil-spacing-xl);
}
.single .dailyinsightlabs-author-box .author-title,
.single .dailyinsightlabs-related-posts .related-title {
    margin: 0 0 var(--dil-spacing-sm) 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dil-text-color);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.single .dailyinsightlabs-author-box .author-description {
    margin: 0;
    font-size: 0.95rem;
    line-height: var(--dil-line-height-body);
    color: var(--dil-text-secondary);
}

/* Related Posts */
.single .dailyinsightlabs-related-posts .related-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.single .dailyinsightlabs-related-posts .related-post-item {
    margin-bottom: var(--dil-spacing-sm);
}
.single .dailyinsightlabs-related-posts .related-post-item:last-child {
    margin-bottom: 0;
}
.single .dailyinsightlabs-related-posts .related-post-item a {
    text-decoration: none;
    color: var(--dil-text-color);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}
.single .dailyinsightlabs-related-posts .related-post-item a:hover {
    color: var(--dil-primary-color);
}

/* Mobile Responsive Adjustments */
@media (max-width: 920px) {
    .single .entry-title { font-size: 2rem; }
    .single .entry-content p { line-height: 1.6; }
}