/* =====================================================================
   Blog — editorial reskin  ·  "The Dispatch" (reading room)
   Pairs with editorial-theme.css (body.editorial). Replaces blog-styles.css +
   share-button.css + legacy. Covers the listing, the article, and every
   content section type the generator emits. JS hooks untouched.
   Distinct touches vs marketing pages: masthead kicker + double-rule, mono
   "Filed under" category, article drop-cap, pull-quotes, dark code panels.
   ===================================================================== */

#background-canvas{display:none !important}
/* blog has no scroll-reveal observer — keep .section content visible */
body.editorial .section{opacity:1 !important;transform:none !important}

/* =====================  LISTING  ===================== */

/* masthead */
.blog-listing-hero{text-align:center;max-width:var(--container);margin-inline:auto;padding:clamp(3rem,7vw,5rem) 1.5rem clamp(1rem,2vw,1.5rem);position:relative}
.blog-listing-hero-content h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.02;letter-spacing:-.03em}
.blog-listing-hero-content h1::before{content:"Field notes · Coding + Maths";display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--amber);font-weight:600;margin-bottom:1.1rem}
.blog-listing-hero-content>p{color:var(--muted);font-size:1.12rem;line-height:1.7;max-width:600px;margin:1.2rem auto 0}
.blog-listing-hero-content::after{content:"";display:block;width:min(640px,88%);height:4px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:2rem auto 0}

/* featured / lead story */
.featured-post-section{max-width:var(--container);margin-inline:auto;padding:clamp(1.5rem,3vw,2.4rem) 1.5rem}
.featured-post{display:grid;grid-template-columns:1.05fr .95fr;gap:0;align-items:stretch;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-sm)}
.featured-post-image{min-height:300px;overflow:hidden;background:var(--paper-2)}
.featured-post-image img{width:100%;height:100%;object-fit:cover;display:block}
.featured-post-content{padding:clamp(1.8rem,3.5vw,2.8rem);display:flex;flex-direction:column;justify-content:center}
.featured-post-tags{display:flex;align-items:center;gap:.7rem;margin-bottom:1rem}
.blog-featured-badge{font-family:var(--font-mono);font-size:.66rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;background:var(--amber);padding:.32rem .7rem;border-radius:5px}
.featured-post-content .blog-card-category{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0}
.featured-post-content h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.1;letter-spacing:-.02em;color:var(--ink);margin:.2rem 0 .7rem}
.featured-post-content>p{color:var(--muted);line-height:1.7;font-size:1rem;margin:0 0 1.2rem}
.featured-post-meta{display:flex;gap:1.1rem;font-family:var(--font-mono);font-size:.76rem;color:var(--muted);margin-bottom:1.5rem}
.featured-post-content .cta-button{align-self:flex-start}

/* search + filters */
.blog-search-filter-section{max-width:var(--container);margin-inline:auto;padding:clamp(1rem,2vw,1.5rem) 1.5rem}
.blog-search-filter{display:flex;flex-direction:column;gap:1.1rem;align-items:center}
.blog-search-box{position:relative;width:100%;max-width:520px}
.blog-search-icon{position:absolute;left:1.05rem;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted);pointer-events:none}
body.editorial .blog-search-input{width:100%;font-family:var(--font-body);font-size:.98rem;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:40px;padding:.85rem 1.2rem .85rem 2.8rem;transition:border-color .2s,box-shadow .2s}
body.editorial .blog-search-input:focus{outline:none;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-tint-2)}
.blog-search-input::placeholder{color:#a59c90}
.blog-search-dropdown{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-md);overflow:hidden;z-index:60;display:none}
.search-dropdown-item{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 1rem;text-decoration:none;border-bottom:1px solid var(--line-2)}
.search-dropdown-item:last-child{border-bottom:none}
.search-dropdown-item:hover{background:var(--amber-tint)}
.search-dropdown-title{color:var(--ink);font-size:.92rem;font-weight:500}
.search-dropdown-category{font-family:var(--font-mono);font-size:.66rem;text-transform:uppercase;color:var(--muted);letter-spacing:.05em;flex-shrink:0}
.search-highlight,.search-dropdown-title mark{background:var(--amber-tint);color:var(--amber-deep);padding:0 .12em;border-radius:2px}
.search-dropdown-empty{padding:.9rem 1rem;color:var(--muted);font-size:.9rem}
.blog-category-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem}
.blog-category-pill{font-family:var(--font-body);font-size:.84rem;font-weight:500;color:var(--ink-soft);background:var(--surface);border:1px solid var(--line);border-radius:40px;padding:.5rem 1.05rem;cursor:pointer;transition:background .2s,border-color .2s,color .2s}
.blog-category-pill:hover{border-color:var(--amber);color:var(--amber)}
.blog-category-pill.active{background:var(--ink);border-color:var(--ink);color:var(--paper)}

/* grid + cards */
.blog-listing-section{max-width:var(--container);margin-inline:auto;padding:clamp(1.5rem,3vw,2.4rem) 1.5rem clamp(3rem,6vw,4.5rem)}
.blog-grid,.related-posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.6rem}
.blog-card{position:relative;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;cursor:pointer;transition:transform .25s,box-shadow .25s,border-color .25s}
.blog-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--amber);transform:scaleX(0);transform-origin:left;transition:transform .3s;z-index:3}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(180,83,9,.4)}
.blog-card:hover::before{transform:scaleX(1)}
.blog-card-image{aspect-ratio:16/9;overflow:hidden;background:var(--paper-2);border-bottom:1px solid var(--line)}
.blog-card-image img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.blog-card:hover .blog-card-image img{transform:scale(1.04)}
.blog-card-content{display:flex;flex-direction:column;flex:1;padding:1.3rem 1.4rem 1.4rem}
.blog-card-category{font-family:var(--font-mono);font-size:.66rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--amber);margin-bottom:.5rem}
.blog-card-title{font-family:var(--font-display);font-weight:600;font-size:1.22rem;line-height:1.22;color:var(--ink);margin:0 0 .5rem}
.blog-card-excerpt{color:var(--muted);font-size:.92rem;line-height:1.6;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.blog-card-footer{display:flex;gap:.8rem;align-items:center;margin-top:1.1rem;padding-top:.9rem;border-top:1px solid var(--line-2);font-family:var(--font-mono);font-size:.72rem;color:var(--muted)}
.blog-card-read-time{margin-left:auto}
.blog-no-results{flex-direction:column;align-items:center;text-align:center;padding:3.5rem 1.5rem;color:var(--muted)}
.blog-no-results svg{color:var(--amber);margin-bottom:1rem}
.blog-no-results h3{font-family:var(--font-display);font-size:1.4rem;color:var(--ink);margin:0 0 .4rem}
.blog-no-results p{margin:0}

/* =====================  ARTICLE (detail)  ===================== */

.blog-hero{max-width:920px;margin-inline:auto;padding:clamp(2.5rem,5vw,4rem) 1.5rem clamp(1rem,2vw,1.5rem);text-align:center}
.blog-hero-content{max-width:720px;margin-inline:auto}
.blog-hero .blog-category{display:inline-block;font-family:var(--font-mono);font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:1rem}
.blog-hero .blog-category::before{content:"Filed under · "}
.blog-hero-title{font-family:var(--font-display);font-weight:600;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.06;letter-spacing:-.03em;color:var(--ink);margin:0 0 1rem;-webkit-text-fill-color:var(--ink)}
.blog-hero-subtitle{color:var(--muted);font-size:1.18rem;line-height:1.6;margin:0 0 1.6rem}
.blog-meta{display:flex;align-items:center;justify-content:center;gap:1.1rem;flex-wrap:wrap}
.author-info{display:flex;align-items:center;gap:.7rem}
.author-avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;border:1px solid var(--line)}
.author-details{text-align:left;display:flex;flex-direction:column;line-height:1.3}
.author-name{font-weight:600;font-size:.9rem;color:var(--ink)}
.blog-date,.read-time{font-family:var(--font-mono);font-size:.76rem;color:var(--muted)}
.read-time{padding-left:1.1rem;border-left:1px solid var(--line)}
.blog-hero-image{max-width:920px;margin:1.8rem auto 0}
.blog-hero-image img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:18px;border:1px solid var(--line);display:block}

/* body container + base typography */
.blog-content-section{max-width:740px;margin-inline:auto;padding:clamp(1.8rem,3.5vw,2.8rem) 1.5rem clamp(3rem,6vw,4rem)}
.blog-content{font-family:var(--font-body);color:var(--ink-soft);font-size:1.12rem;line-height:1.8;background:none;border:none;padding:0}
.blog-content>p{margin:0 0 1.4rem}
.blog-content>p:first-of-type::first-letter{float:left;font-family:var(--font-display);font-weight:600;font-size:3.5rem;line-height:.8;padding:.12em .14em 0 0;color:var(--amber)}
.blog-content h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.6rem,3vw,2.1rem);line-height:1.15;color:var(--ink);margin:2.6rem 0 1rem;padding-top:1.3rem;border-top:1px solid var(--line);scroll-margin-top:90px}
.blog-content h2::after{display:none}
.blog-content h3{font-family:var(--font-display);font-weight:600;font-size:clamp(1.3rem,2.4vw,1.6rem);color:var(--ink);margin:2rem 0 .8rem;scroll-margin-top:90px}
.blog-content h4{font-family:var(--font-display);font-weight:600;font-size:1.18rem;color:var(--ink);margin:1.6rem 0 .6rem}
/* :not(.blog-button) so CTA buttons (also <a> in .blog-content) keep their own
   white/ink text instead of the amber content-link colour (amber-on-amber bug) */
body.editorial .blog-content a:not(.blog-button){color:var(--amber);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px;transition:color .2s}
body.editorial .blog-content a:not(.blog-button):hover{color:var(--amber-deep)}
.blog-content strong{color:var(--ink);font-weight:700}
.blog-content em{font-style:italic}
.blog-content ul,.blog-content ol{margin:0 0 1.4rem}
.blog-content li{margin-bottom:.5rem;line-height:1.7}
.blog-content ul{list-style:none;padding-left:0}
.blog-content ul>li{position:relative;padding-left:1.6rem}
.blog-content ul>li::before{content:"→";position:absolute;left:0;top:0;color:var(--amber);font-weight:700}
.blog-content ol{list-style:decimal;padding-left:1.5rem}
.blog-content ol>li{padding-left:.3rem}
.blog-content ol>li::marker{color:var(--amber);font-family:var(--font-mono);font-weight:700}
.blog-content p code,.blog-content li code,.blog-content td code{font-family:var(--font-mono);font-size:.86em;background:var(--amber-tint);color:var(--amber-deep);padding:.12em .42em;border-radius:5px}

/* table of contents */
.table-of-contents{background:var(--paper-2);border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.6rem;margin:0 0 2.4rem}
.table-of-contents h3{font-family:var(--font-mono);font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 .9rem}
.toc-list{list-style:none;margin:0;padding:0;counter-reset:toc}
.toc-list li{counter-increment:toc;margin-bottom:.55rem}
.toc-list li:last-child{margin-bottom:0}
body.editorial .toc-list a{display:flex;gap:.7rem;color:var(--ink-soft);text-decoration:none;font-size:.95rem;line-height:1.5;transition:color .2s}
.toc-list a::before{content:counter(toc,decimal-leading-zero);font-family:var(--font-mono);font-size:.78rem;color:var(--amber);font-weight:700;flex-shrink:0}
body.editorial .toc-list a:hover{color:var(--amber)}

/* code blocks — kept dark for contrast/rhythm on paper */
.code-block{position:relative;margin:0 0 1.8rem;border-radius:12px;overflow:hidden;border:1px solid #2c2720;background:#1C1814}
.code-title{font-family:var(--font-mono);font-size:.74rem;color:#cabfb0;background:#26221b;padding:.6rem 1rem;border-bottom:1px solid #312b23;letter-spacing:.03em}
.code-block pre{margin:0;padding:1.1rem 1.2rem;overflow-x:auto}
.code-block code,.code-block pre code{font-family:var(--font-mono);font-size:.86rem;line-height:1.65;color:#ece4d6;background:none;padding:0}
.code-copy-btn{position:absolute;top:.55rem;right:.6rem;background:rgba(251,248,242,.1);border:1px solid rgba(251,248,242,.2);color:#ece4d6;font-family:var(--font-mono);font-size:.7rem;padding:.3rem .6rem;border-radius:6px;cursor:pointer;transition:background .2s}
.code-copy-btn:hover{background:rgba(251,248,242,.2)}
.code-copy-btn.copied{background:var(--green);border-color:var(--green);color:#fff}

/* blockquote / pull-quote */
.blog-content blockquote{margin:2.2rem 0;padding:.3rem 0 .3rem 1.7rem;border-left:3px solid var(--amber);font-family:var(--font-display);font-style:italic;font-size:1.35rem;line-height:1.5;color:var(--ink)}
.blog-content blockquote p{margin:0 0 .5rem}
.blog-content blockquote cite{display:block;font-family:var(--font-mono);font-style:normal;font-size:.8rem;color:var(--muted);letter-spacing:.03em}

/* callouts */
.callout{display:flex;gap:.9rem;margin:1.9rem 0;padding:1.1rem 1.3rem;border-radius:12px;border:1px solid var(--line);border-left-width:4px;background:var(--paper-2)}
.callout-icon{font-size:1.2rem;flex-shrink:0;line-height:1.5}
.callout-content{flex:1;min-width:0}
.callout-title{font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--ink);margin:0 0 .3rem}
.callout-content p{margin:0;color:var(--ink-soft);font-size:.98rem;line-height:1.65}
.callout-info{border-left-color:#2563eb;background:rgba(37,99,235,.06)}
.callout-warning,.callout-tip{border-left-color:var(--amber);background:var(--amber-tint)}
.callout-success{border-left-color:var(--green);background:rgba(31,138,85,.07)}
.callout-error{border-left-color:var(--red);background:rgba(176,71,60,.07)}
.callout-note{border-left-color:#8a8175;background:var(--paper-2)}

/* images / figures / gallery */
.blog-image,.blog-content figure{margin:2rem 0}
.blog-image img,.blog-content figure img{width:100%;border-radius:14px;border:1px solid var(--line);display:block}
.blog-content figcaption{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);text-align:center;margin-top:.7rem}
.blog-gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin:2rem 0}
.gallery-item{margin:0}
.gallery-item img{width:100%;border-radius:12px;border:1px solid var(--line);display:block}

/* tables */
.table-wrapper{overflow-x:auto;margin:0 0 1.8rem;border:1px solid var(--line);border-radius:12px}
.blog-table{width:100%;border-collapse:collapse;font-size:.95rem;min-width:480px}
.blog-table th,.blog-table td{padding:.8rem 1rem;text-align:left;border-bottom:1px solid var(--line-2)}
.blog-table thead th{background:var(--paper-2);font-family:var(--font-body);font-weight:700;color:var(--ink);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.blog-table tbody tr:last-child td{border-bottom:none}
.blog-table tbody tr:hover{background:var(--amber-tint)}
.blog-table td{color:var(--ink-soft)}

/* video */
.blog-video{margin:2rem 0}
.blog-video iframe{width:100%;aspect-ratio:16/9;border:1px solid var(--line);border-radius:14px;display:block}
.video-caption{font-family:var(--font-mono);font-size:.78rem;color:var(--muted);text-align:center;margin-top:.7rem}

/* accordion / FAQ */
.accordion{margin:1.9rem 0;display:flex;flex-direction:column;gap:.7rem}
.accordion-item{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);transition:border-color .2s}
.accordion-item:has(.accordion-header.active){border-color:rgba(180,83,9,.4)}
.accordion-header{width:100%;display:flex;justify-content:space-between;align-items:center;gap:1rem;background:none;border:none;cursor:pointer;text-align:left;padding:1.1rem 1.3rem;font-family:var(--font-display);font-weight:600;font-size:1.02rem;color:var(--ink)}
.accordion-icon{font-family:var(--font-mono);font-size:1.4rem;color:var(--amber);transition:transform .25s;flex-shrink:0;line-height:1}
.accordion-header.active .accordion-icon{transform:rotate(45deg)}
.accordion-content{max-height:0;overflow:hidden;transition:max-height .3s ease}
.accordion-content.active{max-height:800px}
.accordion-content p{margin:0;padding:0 1.3rem 1.2rem;color:var(--ink-soft);line-height:1.7}

/* CTA buttons in content */
.blog-button-wrapper{margin:2rem 0;display:flex;gap:.8rem;flex-wrap:wrap}
body.editorial .blog-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.7rem;border-radius:11px;font-family:var(--font-body);font-weight:600;font-size:.98rem;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
body.editorial .blog-button:hover{transform:translateY(-1px)}
body.editorial .blog-button-primary{background:var(--amber);color:#fff;border:1px solid var(--amber)}
body.editorial .blog-button-primary:hover{background:var(--amber-deep);color:#fff}
body.editorial .blog-button-secondary{background:transparent;color:var(--ink);border:1px solid var(--ink)}
body.editorial .blog-button-secondary:hover{background:var(--ink);color:var(--paper)}

/* dividers */
.blog-divider{border:none;border-top:1px solid var(--line);margin:2.4rem 0;height:0}
.blog-divider-thick{border-top-width:3px;border-color:var(--ink)}
.blog-divider-dashed{border-top-style:dashed}
.blog-divider-gradient{height:2px;border:none;background:linear-gradient(90deg,transparent,var(--amber),transparent)}

/* columns */
.blog-columns{display:grid;gap:1.6rem;margin:1.9rem 0}
.blog-columns-2{grid-template-columns:1fr 1fr}
.blog-columns-3{grid-template-columns:repeat(3,1fr)}
@media(max-width:680px){.blog-columns-2,.blog-columns-3{grid-template-columns:1fr}}

/* author bio */
.author-bio-section{display:flex;gap:1.3rem;align-items:flex-start;margin:3rem 0 0;padding:1.8rem;background:var(--paper-2);border:1px solid var(--line);border-radius:18px}
.author-bio-avatar{width:64px;height:64px;border-radius:50%;object-fit:cover;border:1px solid var(--line);flex-shrink:0}
.author-bio-content h3{font-family:var(--font-display);font-weight:600;font-size:1.2rem;color:var(--ink);margin:0 0 .4rem}
.author-bio-content p{margin:0;color:var(--muted);line-height:1.7;font-size:.95rem}

/* related posts */
.related-posts-section{margin:3.5rem 0 0}
.related-posts-section h2{font-family:var(--font-display);font-weight:600;font-size:clamp(1.6rem,3vw,2rem);color:var(--ink);text-align:center;margin:0 0 .4rem}
.related-posts-section h2::after{content:"";display:block;width:46px;height:3px;border-radius:3px;background:var(--amber);margin:.9rem auto 1.8rem}

/* related courses (il-section) — body.editorial scoped to beat its embedded <style> */
body.editorial .il-section{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:clamp(3rem,5vw,4rem) 1.5rem;margin-top:3.5rem}
body.editorial .il-container{max-width:var(--container);margin-inline:auto}
body.editorial .il-header{text-align:center;margin-bottom:2.2rem}
body.editorial .il-badge{display:inline-block;font-family:var(--font-mono);font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--amber);background:var(--amber-tint);padding:.35rem .8rem;border-radius:6px;margin-bottom:1rem}
body.editorial .il-title{font-family:var(--font-display);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.4rem);color:var(--ink);-webkit-text-fill-color:var(--ink);background:none;margin:0 0 .6rem}
body.editorial .il-subtitle{color:var(--muted);max-width:600px;margin:0 auto;line-height:1.7}
body.editorial .il-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin-top:2rem}
body.editorial .il-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:16px;overflow:hidden;text-decoration:none;transition:transform .25s,box-shadow .25s,border-color .25s}
body.editorial .il-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(180,83,9,.4)}
body.editorial .il-card__image-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--paper-2)}
body.editorial .il-card__image{width:100%;height:100%;object-fit:cover;display:block}
body.editorial .il-card__category,body.editorial .il-card__level{position:absolute;font-family:var(--font-mono);font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.25rem .55rem;border-radius:5px}
body.editorial .il-card__category{top:.7rem;left:.7rem;background:var(--ink);color:var(--paper)}
body.editorial .il-card__level{top:.7rem;right:.7rem;background:var(--amber);color:#fff}
body.editorial .il-card__body{padding:1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
body.editorial .il-card__title{font-family:var(--font-display);font-weight:600;font-size:1.1rem;color:var(--ink);margin:0 0 .4rem}
body.editorial .il-card__desc{color:var(--muted);font-size:.9rem;line-height:1.6;flex:1;margin:0 0 1rem}
body.editorial .il-card__link{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.88rem;color:var(--amber)}
body.editorial .il-card__link svg{width:15px;height:15px}

/* =====================  reading aids + share  ===================== */
/* two legacy scripts each add a reading-progress bar — unify to one amber fill.
   blog-navigation: .reading-progress (track) > .reading-progress-bar (fill);
   blog-interactive: a redundant single .reading-progress — hide it. */
.reading-progress{position:fixed !important;top:0 !important;left:0 !important;width:100% !important;height:3px !important;background:transparent !important;z-index:9999 !important;pointer-events:none;transition:none}
.reading-progress-bar{height:100% !important;background:var(--amber) !important;transition:width .1s linear}
.reading-progress:not(:has(> .reading-progress-bar)){display:none !important}
.heading-anchor{opacity:0;margin-left:.4rem;color:var(--amber);text-decoration:none;font-weight:400;transition:opacity .2s}
.blog-content h2:hover .heading-anchor,.blog-content h3:hover .heading-anchor{opacity:1}
.scroll-to-top{position:fixed;bottom:90px;left:24px;width:44px;height:44px;border-radius:50%;background:var(--ink);color:var(--paper);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .25s,visibility .25s,background .2s;z-index:990;box-shadow:var(--shadow-md)}
.scroll-to-top.visible{opacity:1;visibility:visible}
.scroll-to-top:hover{background:var(--amber)}

.share-button-container{display:inline-block;position:relative;z-index:50;margin-top:1.5rem}
body.editorial .share-button{display:inline-flex;align-items:center;gap:.5rem;background:var(--ink);color:var(--paper);border:1px solid var(--ink);border-radius:40px;padding:.6rem 1.2rem;font-family:var(--font-body);font-weight:600;font-size:.88rem;cursor:pointer;transition:background .2s,border-color .2s}
body.editorial .share-button:hover{background:var(--amber);border-color:var(--amber);color:#fff}
.share-icon{width:16px;height:16px;flex-shrink:0}
.share-dropdown{position:absolute;top:calc(100% + 8px);left:0;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-md);padding:.4rem;min-width:200px;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .2s,visibility .2s,transform .2s;z-index:99999}
.share-dropdown.active{opacity:1;visibility:visible;transform:none}
body.editorial .share-option{display:flex;align-items:center;gap:.7rem;padding:.6rem .8rem;border-radius:9px;color:var(--ink-soft);text-decoration:none;font-size:.9rem;cursor:pointer;background:none;border:none;width:100%;text-align:left}
body.editorial .share-option:hover{background:var(--amber-tint);color:var(--amber)}
.share-toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--paper);padding:.8rem 1.2rem;border-radius:12px;opacity:0;transition:opacity .3s,transform .3s;z-index:99999;box-shadow:var(--shadow-md);font-size:.9rem;display:flex;align-items:center;gap:.5rem}
.share-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast-icon{color:var(--amber)}

/* =====================  responsive  ===================== */
@media(max-width:760px){
  .featured-post{grid-template-columns:1fr}
  .featured-post-image{min-height:200px;aspect-ratio:16/9}
  .blog-content>p:first-of-type::first-letter{font-size:3rem}
}