.post-preview-grid{display:grid;gap:20px}.post-preview-item{border:1px solid #ddd;padding:15px;border-radius:6px;background:#fff}.post-preview-item img{max-width:100%;height:auto;display:block}.pps-filters{margin-bottom:20px;display:flex;flex-wrap:wrap;gap:10px}.pps-filter-button{background:#f0f0f0;border:none;padding:8px 12px;cursor:pointer;border-radius:4px;transition:background 0.3s}.pps-filter-button:hover,.pps-filter-button.active{background:#0073aa;color:#fff}@media (min-width:0){.post-preview-grid{grid-template-columns:1fr}}@media (min-width:600px){.post-preview-grid{grid-template-columns:1fr 1fr}}@media (min-width:900px){.post-preview-grid{grid-template-columns:1fr 1fr 1fr}}.post-meta{font-size:.8em;margin-bottom:1rem}