/* ═══════════════════════════════════════════════════════════════════════════
   Public Site CSS — Design Reference
   Generated from design-site.html
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── DESIGN TOKENS ─────────────────────────────────── */
:root {
  --ink:   #1a1714;
  --ink2:  #3a3428;
  --ink3:  #6e6458;
  --ink4:  #786c5a;
  --paper: #f4f1eb;
  --p2:    #ece7dd;
  --p3:    #dfd8cc;
  --acc:   #6b4e2c;
  --acc2:  #4a7a6e;
  --serif: 'EB Garamond', Georgia, serif;
  --sans:  'Instrument Sans', system-ui, sans-serif;
  --mono:  'DM Mono', monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink:   #e8e0d4; --ink2: #c0b8ac; --ink3: #8a8070; --ink4: #5a5448;
    --paper: #1a1714; --p2: #222018; --p3: #2e2820;
    --acc: #c4845a; --acc2: #6aa898;
  }
}

/* ── RESET ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--serif); background: var(--paper); color: var(--ink); font-size: 17px; line-height: 1.7; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--acc2); transition: color .12s; }
a:hover { color: var(--acc); }

/* ── NAV ────────────────────────────────────────────── */
.snav-wrap {
  position: sticky; top: 0; z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--p3);
}
.snav {
  padding: 0 52px; height: 58px;
  display: flex; align-items: center; justify-content: space-between;
  max-width: 960px; margin: 0 auto;
}
.smark { font-family: var(--mono); font-size: 11.5px; font-weight: 500; color: var(--ink3); letter-spacing: .04em; text-decoration: none; }
.smark:hover { color: var(--ink); }
.snav ul { display: flex; gap: 26px; list-style: none; }
.snav a { font-family: var(--sans); font-size: 13px; font-weight: 500; letter-spacing: .02em; color: var(--ink3); text-decoration: none; }
.snav a:hover, .snav a.on { color: var(--ink); }
.snav a.on { color: var(--acc); border-bottom: 2px solid var(--acc); padding-bottom: 2px; }

/* Heading-wrapped card titles — keep ink color, link only colors on hover */
.bc-title, .bc-title-sm { font-weight: 500; }
.bc-title a, .bc-title-sm a, .pub-t a, .taxonomy-title a { color: inherit; text-decoration: none; }
.bc-title a:hover, .bc-title-sm a:hover, .pub-t a:hover { color: var(--acc); }
.acontact-dept { display: block; font-family: var(--sans); font-size: 12px; color: var(--ink4); margin-top: 4px; line-height: 1.45; }

/* ── HERO ───────────────────────────────────────────── */
.hero-wrap { border-bottom: 1px solid var(--p3); }
.hero {
  display: grid; grid-template-columns: 1fr 260px;
  max-width: 960px; margin: 0 auto;
}
.hero-text { padding: 44px 52px; border-right: 1px solid var(--p3); }
.hero-photo { position: relative; overflow: hidden; background: var(--p2); }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 8px; width: 100%; height: 100%; min-height: 280px;
  background: var(--p2); color: var(--ink4);
  font-family: var(--mono); font-size: 11px; letter-spacing: .06em;
}
.ph-icon { font-size: 32px; opacity: .3; }
.hlabel { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--ink4); margin-bottom: 24px; }
.hname { font-family: var(--serif); font-size: 44px; font-weight: 400; line-height: 1.08; letter-spacing: -.02em; color: var(--ink); margin-bottom: 8px; }
.hrole { font-family: var(--sans); font-size: 13px; color: var(--ink3); margin-bottom: 28px; letter-spacing: .01em; }
.hstmt { font-family: var(--serif); font-size: 16px; font-weight: 400; font-style: italic; line-height: 1.65; color: var(--ink2); max-width: 520px; margin-bottom: 28px; }
.hlinks { display: flex; gap: 20px; flex-wrap: wrap; }
.hlink { font-family: var(--sans); font-size: 12px; font-weight: 500; letter-spacing: .03em; color: var(--ink3); text-decoration: none; border-bottom: 1px solid var(--p3); padding-bottom: 1px; transition: color .12s, border-color .12s; }
.hlink:hover { color: var(--acc); border-color: var(--acc); }

/* ── BODY COLUMNS ───────────────────────────────────── */
.scols { display: grid; grid-template-columns: 1fr 240px; max-width: 960px; margin: 0 auto; }
.smain { padding: 52px; border-right: 1px solid var(--p3); }
.saside { padding: 52px 32px; }

/* ── SECTION HEADING ────────────────────────────────── */
.sh {
  font-family: var(--mono); font-size: 10px; font-weight: 500;
  letter-spacing: .18em; text-transform: uppercase; color: var(--ink4);
  margin-bottom: 24px;
  display: flex; align-items: center; gap: 10px;
}
.sh::after { content: ''; flex: 1; height: 1px; background: var(--p3); }

/* ── BLOG CARDS ─────────────────────────────────────── */

/* Type A: full-width image header */
.bcard-a { margin-bottom: 36px; border-bottom: 1px solid var(--p3); padding-bottom: 36px; }
.bcard-a:last-child { border-bottom: none; padding-bottom: 0; }
.bcard-img-full { width: 100%; height: 220px; overflow: hidden; border-radius: 3px; margin-bottom: 16px; background: var(--p2); }
.bcard-img-full img { width: 100%; height: 100%; object-fit: cover; }

/* Type B: left thumbnail */
.bcard-b { display: grid; grid-template-columns: 160px 1fr; gap: 20px; margin-bottom: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--p3); align-items: start; }
.bcard-b:last-child { border-bottom: none; }
.bcard-img-left { width: 160px; height: 120px; overflow: hidden; border-radius: 3px; background: var(--p2); flex-shrink: 0; }
.bcard-img-left img { width: 100%; height: 100%; object-fit: cover; }

/* Type C: text only */
.bcard-c { display: grid; grid-template-columns: 72px 1fr; gap: 0 16px; padding: 16px 0; border-bottom: 1px solid var(--p3); }
.bcard-c:last-child { border-bottom: none; }
.bdate { font-family: var(--mono); font-size: 10.5px; color: var(--ink4); padding-top: 3px; letter-spacing: .04em; }

/* Shared card content */
.bc-meta { font-family: var(--mono); font-size: 10px; color: var(--ink4); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 6px; }
.bc-title { font-family: var(--serif); font-size: 18px; font-weight: 500; color: var(--ink); line-height: 1.35; margin-bottom: 5px; }
.bc-title:hover { color: var(--acc); }
.bc-title-sm { font-family: var(--serif); font-size: 16px; font-weight: 400; color: var(--ink); line-height: 1.38; margin-bottom: 4px; }
.bc-title-sm:hover { color: var(--acc); }
.bc-sum { font-family: var(--sans); font-size: 13px; color: var(--ink3); line-height: 1.55; }
.bc-caption { font-family: var(--mono); font-size: 9.5px; color: var(--ink4); margin-top: 6px; font-style: italic; }
.bc-readmore { display: inline-block; margin-top: 8px; font-family: var(--sans); font-size: 12px; font-weight: 600; color: var(--acc2); text-decoration: none; }
.bc-readmore:hover { color: var(--acc); }

/* ── PUBLICATIONS ───────────────────────────────────── */
.pub-with-cover { display: grid; grid-template-columns: 80px 1fr; gap: 18px; margin-bottom: 24px; padding-bottom: 24px; border-bottom: 1px solid var(--p3); align-items: start; }
.pub-with-cover:last-child { border-bottom: none; }
.pub-cover { width: 80px; height: 108px; border-radius: 2px; overflow: hidden; box-shadow: 2px 3px 8px rgba(0,0,0,.15); background: var(--p2); flex-shrink: 0; }
.pub-cover img { width: 100%; height: 100%; object-fit: cover; }
.pub-e { padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--p3); }
.pub-e:last-child { border-bottom: none; margin-bottom: 0; }
.pub-t { display: block; font-family: var(--serif); font-size: 16px; font-weight: 500; color: var(--ink); line-height: 1.4; margin-bottom: 4px; text-decoration: none; }
.pub-t:hover { color: var(--acc); }
.pub-in { font-family: var(--serif); font-size: 14.5px; font-style: italic; color: var(--ink3); margin-bottom: 3px; }
.pub-m { font-family: var(--mono); font-size: 10.5px; color: var(--ink4); display: flex; gap: 10px; flex-wrap: wrap; }
.pub-l { color: var(--acc2); text-decoration: none; font-weight: 500; }
.pub-l:hover { color: var(--acc); }

/* ── ASIDE ──────────────────────────────────────────── */
.ab { margin-bottom: 32px; }
.alabel { font-family: var(--mono); font-size: 9.5px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink4); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--p3); }
.acontact a { display: block; font-family: var(--sans); font-size: 12.5px; color: var(--ink3); text-decoration: none; margin-bottom: 5px; }
.acontact a:hover { color: var(--acc); }
.anews-item { margin-bottom: 12px; padding-bottom: 12px; border-bottom: 1px solid var(--p3); }
.anews-item:last-child { border-bottom: none; margin-bottom: 0; }
.anews-photo { width: 100%; height: 100px; border-radius: 3px; overflow: hidden; margin-bottom: 8px; background: var(--p2); }
.anews-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.anews-date { font-family: var(--mono); font-size: 10px; color: var(--ink4); letter-spacing: .04em; margin-bottom: 3px; }
.anews-text { font-family: var(--sans); font-size: 12.5px; color: var(--ink2); line-height: 1.5; }
.anews-text a { color: var(--acc2); text-decoration: none; }
.anews-text a:hover { color: var(--acc); }

/* ── BLOG POST DETAIL ───────────────────────────────── */
.bdetail-hero { position: relative; overflow: hidden; height: clamp(240px, 35vw, 360px); }
.bdetail-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bdetail-hero-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: clamp(20px, 4vw, 32px) clamp(20px, 5vw, 52px);
  background: linear-gradient(to top, rgba(20,15,10,.72) 0%, transparent 100%);
}
.bdetail-kicker { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: rgba(240,230,210,.7); margin-bottom: 10px; }
.bdetail-title { font-family: var(--serif); font-size: clamp(20px, 4vw, 32px); font-weight: 400; color: #f0e8d2; line-height: 1.2; letter-spacing: -.015em; max-width: 640px; }
.bdetail-cap { font-family: var(--mono); font-size: 9.5px; color: rgba(240,230,210,.5); margin-top: 8px; font-style: italic; }

/* No-hero fallback — used when post has no cover image */
.detail-date { font-family: var(--mono); font-size: 11px; color: var(--ink4); margin-bottom: 12px; letter-spacing: .04em; }
.detail-tags { margin-top: 12px; }

/* Body of post */
.bdetail-body { max-width: 680px; margin: 0 auto; padding: clamp(32px, 5vw, 52px); }
/* On publication/structured pages the body should match the 960px header width */
.bdetail-body--wide { max-width: 960px; padding: clamp(24px, 4vw, 44px) clamp(20px, 5vw, 52px); }
.bdetail-body p { font-family: var(--serif); font-size: 17.5px; line-height: 1.75; color: var(--ink2); margin-bottom: 22px; }
.bdetail-body p strong { color: var(--ink); }
.bdetail-body p em { color: var(--ink); }
.bdetail-body h2 { font-family: var(--serif); font-size: 24px; font-weight: 500; margin: 40px 0 16px; color: var(--ink); }
.bdetail-body h3 { font-family: var(--serif); font-size: 20px; font-weight: 500; margin: 32px 0 12px; color: var(--ink); }
.bdetail-body blockquote { border-left: 2px solid var(--p3); padding-left: 20px; margin: 24px 0; font-style: italic; color: var(--ink3); }
.bdetail-body code { font-family: var(--mono); font-size: 14px; background: var(--p2); padding: 2px 5px; border-radius: 3px; }
.bdetail-body img { max-width: 100%; border-radius: 2px; margin: 24px 0; }

/* Inline image layouts — photo buttons in editor produce these */
.prose-img-full { width: 100%; margin: 32px 0; }
.prose-img-full img { width: 100%; border-radius: 2px; }
.prose-img-right { float: right; margin: 4px 0 20px 28px; width: 240px; }
.prose-img-right img { width: 240px; height: 180px; object-fit: cover; border-radius: 2px; }
.prose-img-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 32px 0; }
.prose-img-pair img { width: 100%; height: 180px; object-fit: cover; border-radius: 2px; }
.prose-img-cap { font-family: var(--mono); font-size: 10px; color: var(--ink4); margin-top: 8px; font-style: italic; line-height: 1.5; }
.clearfix::after { content: ''; display: table; clear: both; }

/* ── SHARED COMPONENTS ─────────────────────────────── */
.tag-list { display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; background: var(--p2); color: var(--acc2); padding: 3px 8px; border-radius: 2px; }
.tag-list--sm .tag--sm { font-size: 9px; }
.keywords-section { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--p3); }
.back-link-wrap { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--p3); }
.back-link { font-family: var(--sans); font-size: 13px; color: var(--ink3); text-decoration: none; }
.back-link:hover { color: var(--acc); }
.pub-authors { font-family: var(--serif); font-size: 14px; font-style: italic; color: var(--ink3); margin-bottom: 3px; }
.section-more { font-family: var(--sans); font-size: 12px; font-weight: 500; color: var(--ink3); text-decoration: none; display: inline-block; margin-top: 14px; letter-spacing: .02em; }
.section-more:hover { color: var(--acc2); }
.featured-img { width: 100%; max-height: 420px; object-fit: cover; border-radius: 3px; }
.img-caption { font-family: var(--mono); font-size: 10px; color: var(--ink4); margin-top: 8px; font-style: italic; }
.pub-meta-inline { font-family: var(--mono); font-size: 10.5px; color: var(--ink4); margin-top: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
.pub-actions { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; }
.pub-action-btn { padding: 8px 16px; border: 1px solid var(--p3); border-radius: 3px; text-decoration: none; font-family: var(--sans); font-size: 13px; }
.pub-abstract-text { font-family: var(--serif); font-size: 16px; line-height: 1.7; color: var(--ink2); }
.keywords-label { font-family: var(--mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink4); margin-bottom: 12px; }
.list-entry { padding-bottom: 24px; margin-bottom: 24px; }
.list-entry-date { font-family: var(--mono); font-size: 10.5px; color: var(--ink4); margin-bottom: 6px; }
.list-entry-sum { font-family: var(--sans); font-size: 14px; color: var(--ink2); line-height: 1.6; margin: 8px 0; }
.empty-message { font-family: var(--sans); font-size: 14px; color: var(--ink3); padding: 40px 0; }

/* ── PUBLICATIONS PAGE ──────────────────────────────── */
.pubpage-header { padding: clamp(32px, 5vw, 56px) clamp(20px, 5vw, 52px) clamp(24px, 4vw, 44px); border-bottom: 1px solid var(--p3); max-width: 960px; margin: 0 auto; }
/* Single-post (no hero image) header aligns to the 680px reading column */
.pubpage-header--narrow { max-width: 680px; }
.pubpage-header--narrow + .bdetail-body { padding-top: clamp(28px, 4vw, 40px); }
.pubpage-header .hlabel { margin-bottom: 14px; }
.pubpage-header .pubpage-sub { margin-top: 6px; max-width: 600px; }
.pubpage-h { font-family: var(--serif); font-size: clamp(24px, 4vw, 36px); font-weight: 400; color: var(--ink); letter-spacing: -.015em; margin-bottom: 6px; }
.pubpage-sub { font-family: var(--sans); font-size: 13.5px; color: var(--ink3); }
.pubpage-intro { font-family: var(--serif); font-size: 16px; color: var(--ink2); line-height: 1.65; margin-top: 8px; max-width: 500px; }
.pubpage-body { max-width: 960px; margin: 0 auto; padding: clamp(28px, 4vw, 36px) clamp(20px, 5vw, 52px) 52px; }
.pubpage-body > .yr-label:first-child, .pubpage-body > .pub-e:first-child, .pubpage-body > .list-entry:first-child, .pubpage-body > .course-entry:first-child, .pubpage-body > .pub-with-cover:first-child { margin-top: 0; }
.yr-label { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase; color: var(--ink4); margin-bottom: 18px; margin-top: 44px; padding-bottom: 8px; border-bottom: 1px solid var(--p3); }

/* List entry scoped tweaks */
.list-entry .pub-t { display: block; margin-bottom: 6px; }
.list-entry .tag-list { margin-top: 10px; }

/* Publication single-page refinements */
.pub-authors--inline { font-size: 15px; margin-top: 12px; }
.pub-venue-italic { font-style: italic; }
.pub-abstract-block { margin-bottom: 32px; }
.pub-abstract-heading { font-family: var(--serif); font-size: 20px; font-weight: 500; margin-bottom: 12px; color: var(--ink); }

/* Homepage section spacing + card tweaks */
.sh--spaced { margin-top: 44px; }
.bcard-c .bc-sum { margin-top: 3px; }
.project-card .tag-list { margin-top: 12px; }

/* ── FOOTER ─────────────────────────────────────────── */
.sfooter-wrap { border-top: 1px solid var(--p3); }
.sfooter { padding: 22px clamp(20px, 5vw, 52px); display: flex; align-items: center; justify-content: space-between; font-family: var(--mono); font-size: 10.5px; color: var(--ink4); letter-spacing: .04em; max-width: 960px; margin: 0 auto; }

/* ── PROJECTS GRID ──────────────────────────────────── */
.section-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-bottom: 16px; }
.project-card { background: var(--p2); border-radius: 4px; overflow: hidden; border: 1px solid var(--p3); transition: border-color .12s; }
.project-card:hover { border-color: var(--acc2); }
.project-card-img { height: 140px; overflow: hidden; background: var(--p3); }
.project-card-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.project-card-body { padding: 16px; }
.project-card-title { font-family: var(--serif); font-size: 16px; font-weight: 500; color: var(--ink); text-decoration: none; display: block; margin-bottom: 6px; }
.project-card-title:hover { color: var(--acc); }
.project-card-sum { font-family: var(--sans); font-size: 12.5px; color: var(--ink3); line-height: 1.5; }

/* ── MOBILE ─────────────────────────────────────────── */
@media (max-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .hero-photo { display: block; height: 300px; order: -1; }
  .hero-text { order: 0; }
  .hero-text { padding: 40px 20px; border-right: none; }
  .snav { padding: 0 20px; }
  .snav ul { gap: 16px; }
  .scols { grid-template-columns: 1fr; }
  .smain { padding: 32px 20px; border-right: none; border-bottom: 1px solid var(--p3); }
  .saside { padding: 32px 20px; }
  .bdetail-body { padding: 32px 20px; }
  .sfooter { padding: 22px 20px; }
  .pubpage-header { padding: 32px 20px; }
  .pubpage-body { padding: 0 20px 40px; }
  .section-grid { grid-template-columns: 1fr; }
  .prose-img-right { float: none; width: 100%; margin: 24px 0; }
  .prose-img-right img { width: 100%; height: auto; }
  .prose-img-pair { grid-template-columns: 1fr; }
}

/* placeholder gradients — replace with real images in production */
.img-sim { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
.img-archive  { background: linear-gradient(160deg, #c8b89a 0%, #a89070 40%, #8a7258 70%, #6e5a44 100%); }
.img-travel   { background: linear-gradient(160deg, #b8c8c0 0%, #8aaa9e 40%, #6a8a80 70%, #4a6a62 100%); }
.img-book     { background: linear-gradient(160deg, #c4baa8 0%, #a8a090 40%, #8a8070 70%, #6e6458 100%); }
.img-portrait { background: linear-gradient(160deg, #c8c0b0 0%, #b0a898 40%, #988a7c 70%, #7c6e60 100%); }
.img-bookcover1 { background: linear-gradient(160deg, #8a7060 0%, #6a5040 60%, #4a3828 100%); }
.img-label { position: absolute; bottom: 10px; left: 14px; background: rgba(20,16,12,.5); color: rgba(240,232,220,.85); font-family: var(--mono); font-size: 9.5px; letter-spacing: .08em; padding: 4px 9px; border-radius: 2px; }

/* Post lede — summary shown below title on single pages */
.post-lede {
  font-family: var(--serif, Georgia, serif);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink2, #555);
  font-style: italic;
  max-width: 680px;
  margin: 12px 0 18px;
}

/* Content images — inside .content / article bodies */
.bdetail-body img,
.pubpage-body img,
article.content img {
  max-width: 100%;
  height: auto;
  border-radius: 4px;
  margin: 28px 0 8px;
  display: block;
}

/* Caption via `*text*` on line after image, or via <figcaption> */
.bdetail-body img + em,
.pubpage-body img + em,
.bdetail-body figure figcaption,
.pubpage-body figure figcaption,
article.content figcaption {
  display: block;
  font-size: 13px;
  font-family: var(--mono, 'DM Mono', monospace);
  color: #888;
  margin: 4px 0 28px;
  text-align: center;
  line-height: 1.5;
}

/* Code blocks */
.bdetail-body pre,
.pubpage-body pre,
article.content pre {
  background: #f0efeb;
  padding: 16px 20px;
  border-radius: 4px;
  overflow-x: auto;
  font-family: 'DM Mono', ui-monospace, Menlo, monospace;
  font-size: 13.5px;
  line-height: 1.55;
  margin: 22px 0;
  border: 1px solid #e5e3dc;
}

.bdetail-body code,
.pubpage-body code,
article.content code {
  font-family: 'DM Mono', ui-monospace, Menlo, monospace;
  font-size: 0.9em;
  background: #f0efeb;
  padding: 1px 6px;
  border-radius: 3px;
}

.bdetail-body pre code,
.pubpage-body pre code,
article.content pre code {
  background: transparent;
  padding: 0;
}

/* Citation / BibTeX export block on publication pages */
.citation-block {
  margin: 32px 0 24px;
  border: 1px solid #e5e3dc;
  border-radius: 4px;
  background: #fff;
}

.citation-block summary {
  padding: 12px 18px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  font-family: var(--sans, 'Instrument Sans', system-ui, sans-serif);
  background: #f7f6f3;
  border-radius: 4px;
  list-style: none;
  user-select: none;
}

.citation-block summary::-webkit-details-marker { display: none; }
.citation-block summary::before {
  content: "▸ ";
  display: inline-block;
  margin-right: 4px;
  transition: transform 150ms ease;
}
.citation-block[open] summary { border-bottom: 1px solid #e5e3dc; border-radius: 4px 4px 0 0; }
.citation-block[open] summary::before { content: "▾ "; }

.bibtex-code {
  padding: 16px 18px;
  background: #f5f4f0;
  font-family: 'DM Mono', ui-monospace, Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.6;
  overflow-x: auto;
  margin: 0;
  white-space: pre;
  color: #2a2a2a;
  border: none;
}

.citation-actions {
  display: flex;
  gap: 8px;
  padding: 12px 18px;
  border-top: 1px solid #e5e3dc;
  background: #fff;
}

.copy-bibtex,
.download-bibtex {
  display: inline-block;
  padding: 6px 14px;
  font-size: 12.5px;
  font-family: var(--mono, 'DM Mono', monospace);
  cursor: pointer;
  border: 1px solid #d0cdc5;
  border-radius: 3px;
  background: #fff;
  color: #2a2a2a;
  text-decoration: none;
  transition: background 120ms ease, border-color 120ms ease;
}

.copy-bibtex:hover,
.download-bibtex:hover {
  background: #f0efeb;
  border-color: #b8b4a8;
}

/* ORCID link styling */
.orcid-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono, 'DM Mono', monospace);
  font-size: 13px;
  color: #115E59;
  text-decoration: none;
}
.orcid-link:hover { text-decoration: underline; }
.orcid-link img { vertical-align: middle; }

/* ── A4 Reading time ─────────────────────────────────── */
.detail-readtime { color: var(--ink4); font-size: 10.5px; }
.bdetail-readtime { font-family: var(--mono); font-size: 9.5px; color: rgba(240,230,210,.45); margin-top: 4px; }

/* ── A5 Taxonomy list card tweaks ───────────────────── */
.taxonomy-card { padding: 18px 0; }
.taxonomy-title { text-decoration: none; }

/* ── A5 Tags as links + tag cloud ───────────────────── */
.tag { font-family: var(--mono); font-size: 10px; font-weight: 500; letter-spacing: .06em; text-transform: uppercase; background: var(--p2); color: var(--acc2); padding: 3px 8px; border-radius: 2px; text-decoration: none; display: inline-block; transition: background .12s, color .12s; }
.tag:hover { background: var(--p3); color: var(--acc); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 10px; padding: 24px 0; }
.tag-cloud-item { font-family: var(--sans); font-size: 13px; font-weight: 500; color: var(--ink2); text-decoration: none; display: flex; align-items: center; gap: 6px; padding: 6px 12px; border: 1px solid var(--p3); border-radius: 4px; transition: border-color .12s, color .12s; }
.tag-cloud-item:hover { border-color: var(--acc2); color: var(--ink); }
.tag-cloud-count { font-family: var(--mono); font-size: 10px; color: var(--ink4); }

/* ── A6 Publications filter controls ────────────────── */
.pub-filter-row { display: flex; gap: 10px; align-items: center; margin-bottom: 32px; flex-wrap: wrap; }
.pub-filter-select { font-family: var(--mono); font-size: 12px; color: var(--ink2); background: var(--paper); border: 1px solid var(--p3); border-radius: 4px; padding: 7px 12px; outline: none; cursor: pointer; transition: border-color .12s; appearance: none; -webkit-appearance: none; padding-right: 28px; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%239a8e80'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; }
.pub-filter-select:focus { border-color: var(--acc2); }
.pub-filter-reset { font-family: var(--sans); font-size: 12px; color: var(--ink4); background: none; border: 1px solid var(--p3); border-radius: 4px; padding: 7px 12px; cursor: pointer; transition: all .12s; }
.pub-filter-reset:hover { color: var(--ink); border-color: var(--p3); background: var(--p2); }

/* ── A7 Teaching course entries ─────────────────────── */
.course-entry { display: grid; grid-template-columns: 120px 1fr; gap: 0 18px; padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--p3); align-items: start; }
.course-entry:last-child { border-bottom: none; }
.course-semester { font-family: var(--mono); font-size: 10.5px; color: var(--ink4); padding-top: 3px; letter-spacing: .04em; }