/* ══════════════════════════════
   WORK / PAPER SUBPAGE STYLES
   ══════════════════════════════ */

.work-page { padding-top: var(--nav-h); }

/* ── Hero ── */
.work-hero {
  background: var(--bg-dark);
  padding: clamp(60px, 10vw, 110px) 0 clamp(50px, 8vw, 90px);
}
.work-hero-inner {
  max-width: var(--inner-max); margin: 0 auto; padding: 0 var(--inner-pad);
}

.back-link {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: rgba(255,255,255,0.38); font-size: 0.84rem; font-weight: 500;
  margin-bottom: 2.25rem; transition: color var(--trans);
}
.back-link:hover { color: var(--accent); }

.work-hero-meta {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem;
}
.work-hero-year { font-size: 0.78rem; color: rgba(255,255,255,0.3); }

.work-page-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.03em;
  color: #fff; max-width: 880px; margin-bottom: 1rem;
}

.work-page-authors {
  font-size: 0.92rem; color: rgba(255,255,255,0.42); margin-bottom: 2rem;
}

.work-action-links {
  display: flex; flex-wrap: wrap; gap: 0.75rem;
}
.work-action-links .btn-ghost {
  color: rgba(255,255,255,0.6); border-color: rgba(255,255,255,0.18);
}
.work-action-links .btn-ghost:hover {
  background: rgba(255,255,255,0.07); color: #fff; border-color: rgba(255,255,255,0.5);
}

/* ── Body ── */
.work-body {
  padding: clamp(50px, 8vw, 90px) 0;
  background: var(--bg);
}
.work-body-inner {
  max-width: 780px; margin: 0 auto; padding: 0 var(--inner-pad);
}

/* ── Teaser ── */
.work-teaser { margin-bottom: 3.5rem; }
.teaser-placeholder {
  width: 100%; aspect-ratio: 16/9;
  background: var(--bg-alt); border: 2px dashed var(--border); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light);
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
}
.teaser-img {
  width: 100%; border-radius: 8px; display: block; object-fit: cover;
}

.figure-caption {
  font-size: 0.8rem; color: var(--text-muted); margin-top: 0.75rem;
  text-align: center; font-style: italic; line-height: 1.5;
}

/* ── Sections ── */
.work-section { margin-bottom: 2.75rem; }
.work-section h2 {
  font-family: var(--font-display); font-size: 1.35rem; font-weight: 700;
  letter-spacing: -0.02em; margin-bottom: 0.9rem; color: var(--text);
  padding-bottom: 0.6rem; border-bottom: 1px solid var(--border);
}
.work-section p {
  font-size: 0.975rem; line-height: 1.82; color: var(--text-muted); margin-bottom: 0.9rem;
}
.work-section p:last-child { margin-bottom: 0; }

.work-section ul {
  list-style: none; display: flex; flex-direction: column; gap: 0.6rem;
}
.work-section li {
  font-size: 0.975rem; color: var(--text-muted);
  padding-left: 1.3rem; position: relative; line-height: 1.65;
}
.work-section li::before {
  content: '→'; position: absolute; left: 0;
  color: var(--accent); font-size: 0.85rem;
}

/* ── Figure ── */
.work-figure {
  margin: 2.5rem 0;
}
.figure-placeholder {
  width: 100%; aspect-ratio: 4/3;
  background: var(--bg-alt); border: 2px dashed var(--border); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light);
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase;
}

/* ── BibTeX ── */
.bibtex {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 1.25rem 1.5rem; overflow-x: auto;
  font-size: 0.8rem; line-height: 1.7;
  font-family: 'Courier New', monospace; color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 640px) {
  .work-action-links .btn-ghost,
  .work-action-links .btn-primary { padding: 0.6rem 1.1rem; font-size: 0.82rem; }
}