@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-loading{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:1.5rem;padding:0 1rem;margin-bottom:2rem}@media(max-width:768px){.skeleton-loading{grid-template-columns:1fr}}.skeleton-card-placeholder{background:var(--card, #ffffff);border:1px solid var(--line, #e5e7eb);border-radius:4px;padding:1.5rem;min-height:180px}.skeleton-bar{background:linear-gradient(90deg,#e5e7eb 25%,#f3f4f6,#e5e7eb 75%);background-size:200% 100%;border-radius:4px;animation:skeleton-pulse 1.5s ease-in-out infinite}.skeleton-bar--badge{height:1.5rem;width:35%;border-radius:12px;margin-bottom:1rem}.skeleton-bar--title{height:1.25rem;width:70%;margin-bottom:.75rem}.skeleton-bar--text{height:.875rem;width:100%;margin-bottom:.5rem}.skeleton-bar--text-short{height:.875rem;width:55%;margin-bottom:.5rem}.skeleton-bar--meta{height:.75rem;width:40%;margin-top:.75rem}.breadcrumb-nav{padding:.75rem 1rem;font-size:.8125rem;line-height:1.5}.breadcrumb-nav ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:0;max-width:1200px;margin-inline:auto}.breadcrumb-nav li{display:flex;align-items:center}.breadcrumb-nav li+li:before{content:">";display:inline-block;margin:0 .5rem;color:var(--muted, #6b7280);font-weight:400}.breadcrumb-nav a{color:var(--primary, #111827);text-decoration:none;font-weight:500;transition:color .15s ease}.breadcrumb-nav a:hover{color:#667eea;text-decoration:underline}.breadcrumb-nav a:focus-visible{outline:2px solid #667eea;outline-offset:2px;border-radius:2px}.breadcrumb-nav [aria-current=page]{color:var(--muted, #6b7280);font-weight:400;pointer-events:none}