.news-feed{display:grid;gap:1.5rem;padding:1rem}.news-feed-status{text-align:center;padding:2rem;font-size:1.2rem;color:#666}.news-feed-status.error{color:#dc2626;background:#fee2e2;border-radius:.5rem;border:1px solid #fecaca}.news-item{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;padding:1rem;background:#fff;border-radius:.5rem;box-shadow:0 2px 4px #0000001a}@media (min-width: 640px){.news-item{grid-template-columns:200px minmax(0,1fr)}}.news-image{width:100%;height:200px;object-fit:cover;border-radius:.25rem}.news-content h2{margin:0 0 .5rem;font-size:1.25rem}.news-content a{color:#2563eb;text-decoration:none}.news-content a:hover{text-decoration:underline}.news-meta{display:flex;gap:1rem;margin-top:.5rem;font-size:.875rem;color:#666}:root{--accent: 136, 58, 234;--accent-light: 224, 204, 250;--accent-dark: 49, 10, 101;--accent-gradient: linear-gradient( 45deg, rgb(var(--accent)), rgb(var(--accent-light)) 30%, white 60% )}html{font-family:system-ui,sans-serif;background:#f6f6f6;background-size:224px}body{margin:0;padding:0}.news-feed{display:grid;gap:2rem;padding:1rem;max-width:1200px;margin:0 auto}@media (min-width: 640px){.news-feed{grid-template-columns:repeat(2,1fr)}}@media (min-width: 1024px){.news-feed{grid-template-columns:repeat(3,1fr)}}.news-item{background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.news-item:hover{transform:translateY(-4px);box-shadow:0 4px 8px #00000026}.image-container{position:relative;width:100%;height:200px;overflow:hidden;background-color:#f0f0f0;border-radius:8px}.image-skeleton{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.5s infinite}.news-image{width:100%;height:100%;object-fit:cover;border-radius:8px;transition:opacity .3s ease}.news-image.loading{opacity:0}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.news-content{padding:1.5rem;flex:1;display:flex;flex-direction:column}.news-content h2{margin:0 0 1rem;font-size:1.25rem;line-height:1.4}.news-content h2 a{color:#1a1a1a;text-decoration:none}.news-content h2 a:hover{color:#006400}.news-content p{color:#4a4a4a;margin:0 0 1rem;line-height:1.6;flex:1}.news-meta{font-size:.875rem;color:#666;display:flex;flex-wrap:wrap;gap:1rem;margin-top:auto;border-top:1px solid #eee;padding-top:1rem}.news-meta span,.news-meta time{display:inline-flex;align-items:center}.category-tag{display:inline-block;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:500;text-transform:uppercase;margin-bottom:1rem}.category-technology{background:#e3f2fd;color:#0277bd}.category-business{background:#e8f5e9;color:#2e7d32}.category-science{background:#f3e5f5;color:#7b1fa2}.news-feed-loading{display:grid;gap:2rem;padding:1rem}.news-item-skeleton{background:#f5f5f5;border-radius:8px;height:400px;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:.8}to{opacity:.6}}.sidebar{width:250px;height:100%;background-color:#1a1a1a;border-right:1px solid #333;transition:all .3s ease;position:relative;overflow-y:auto;overflow-x:hidden}.sidebar.collapsed{width:60px}.hamburger-button{position:absolute;top:10px;right:10px;width:32px;height:32px;border:none;background:#333;color:#fff;border-radius:4px;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;transition:background-color .2s}.hamburger-button:hover{background:#444}.categories-nav{padding:20px 0}.categories-nav ul{list-style:none;padding:0;margin:0}.category-button{width:100%;padding:12px 16px;background:none;border:none;color:#fff;cursor:pointer;display:flex;align-items:center;gap:12px;transition:background-color .2s;text-align:left}.category-button:hover{background-color:#333}.category-button.active{background-color:#2563eb}.category-icon{font-size:20px;min-width:24px;text-align:center}.category-name{font-size:14px;white-space:nowrap}.sidebar.collapsed .category-name{opacity:0;width:0;overflow:hidden}@media (max-width: 768px){.sidebar{position:fixed;left:0;top:0;z-index:1000;transform:translate(0)}.sidebar.collapsed{transform:translate(-190px)}.hamburger-button{z-index:1001}.category-name{font-size:13px}}.custom-filter{position:relative}.custom-filter-panel{background-color:#242424;padding:1rem;margin:.5rem;border-radius:4px;display:flex;flex-direction:column;gap:.75rem}.custom-select{width:100%;padding:.5rem;background-color:#333;border:1px solid #444;border-radius:4px;color:#fff;font-size:14px;cursor:pointer}.custom-select:hover{border-color:#555}.custom-select:focus{outline:none;border-color:#2563eb}.custom-search{width:100%}.custom-search-input{width:100%;padding:.5rem;background-color:#333;border:1px solid #444;border-radius:4px;color:#fff;font-size:14px}.custom-search-input:hover{border-color:#555}.custom-search-input:focus{outline:none;border-color:#2563eb}.custom-apply-button{width:100%;padding:.5rem;background-color:#2563eb;border:none;border-radius:4px;color:#fff;font-size:14px;cursor:pointer;transition:background-color .2s}.custom-apply-button:hover{background-color:#1d4ed8}.custom-apply-button:focus{outline:none;box-shadow:0 0 0 2px #2563eb80}.sidebar.collapsed .custom-filter-panel{display:none}.app-container{display:flex;height:100vh;overflow:hidden;background-color:#f6f6f6}main{flex:1;overflow-y:auto;padding:1rem;max-width:1200px;margin:0 auto;transition:margin-left .3s ease}h1{font-size:3rem;font-weight:700;line-height:1;text-align:center;margin-bottom:1em;color:#333}@media (max-width: 768px){main{margin-left:0;padding-top:60px}.sidebar:not(.collapsed)+main{margin-left:250px}}main[data-astro-cid-j7pv25f6]{margin:auto;padding:1rem;max-width:1200px}h1[data-astro-cid-j7pv25f6]{font-size:3rem;font-weight:700;line-height:1;text-align:center;margin-bottom:1em}