/* Minimal add-on layout for whitepaper pages */
.wp-shell{max-width:1200px;margin:0 auto;padding:0 1rem 2rem}
.wp-header{padding:1.25rem 0 0.5rem}
.wp-meta{display:flex;gap:0.75rem;flex-wrap:wrap;align-items:center}
.wp-meta a.btn{display:inline-block;padding:0.45rem 0.7rem;border:1px solid rgba(0,0,0,0.2);border-radius:8px;text-decoration:none}
.wp-grid{display:grid;grid-template-columns:280px 1fr;gap:1.25rem}
@media (max-width: 980px){.wp-grid{grid-template-columns:1fr}.wp-toc{position:static;max-height:none}}
.wp-toc{position:sticky;top:0.75rem;align-self:start;border:1px solid rgba(0,0,0,0.15);border-radius:10px;padding:0.75rem;background:rgba(0,0,0,0.02);max-height:80vh;overflow:auto}
.wp-toc ul{padding-left:1.1rem;margin:0}
.wp-toc li{margin:0.25rem 0}
.wp-toc a{text-decoration:none}
.wp-content{min-width:0}
.wp-content img{max-width:100%;height:auto}
.wp-cardgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1rem;margin-top:1rem}
.wp-card{border:1px solid rgba(0,0,0,0.15);border-radius:12px;padding:1rem;background:rgba(0,0,0,0.02)}
.wp-card h3{margin-top:0}
.paper-abstract{margin:0.5rem 0 0;line-height:1.35;opacity:0.9;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.wp-badges{display:flex;gap:0.5rem;flex-wrap:wrap;margin-top:0.5rem}
.badge{display:inline-block;padding:0.2rem 0.45rem;border:1px solid rgba(0,0,0,0.2);border-radius:999px;font-size:0.85rem;text-decoration:none}
.navbar .nav-right{display:flex;gap:0.75rem;align-items:center}
.select-paper{padding:0.35rem 0.4rem;border-radius:8px;border:1px solid rgba(0,0,0,0.25)}