:root{--primary: #6d28d9;--primary-hover: #7c3aed;--bg-dark: #0f172a;--bg-card: #1e293b;--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #38bdf8;--glass: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}header{margin-bottom:3rem;text-align:center}h1{font-size:3rem;font-weight:800;background:linear-gradient(to right,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1rem}.categories{display:flex;justify-content:center;gap:1rem;margin-bottom:3rem;flex-wrap:wrap}.category-btn{background:var(--glass);border:1px solid var(--glass-border);color:var(--text-main);padding:.6rem 1.2rem;border-radius:99px;cursor:pointer;transition:all .3s ease;font-weight:500;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.category-btn:hover{background:var(--glass-border);transform:translateY(-2px)}.category-btn.active{background:var(--primary);border-color:var(--primary);box-shadow:0 4px 15px #6d28d94d}.news-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:1.5rem;overflow:hidden;transition:all .4s cubic-bezier(.175,.885,.32,1.275);display:flex;flex-direction:column}.news-card:hover{transform:translateY(-8px) scale(1.02);border-color:var(--primary);box-shadow:0 20px 25px -5px #0000004d}.news-category{font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--accent);margin-bottom:.5rem;letter-spacing:.05em}.news-title{font-size:1.25rem;font-weight:700;margin-bottom:1rem;color:var(--text-main);line-height:1.3}.news-excerpt{color:var(--text-muted);font-size:.95rem;margin-bottom:1.5rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.news-footer{padding:1rem 1.5rem;border-top:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.read-more{color:var(--primary);text-decoration:none;font-weight:600;font-size:.9rem;transition:color .2s}.read-more:hover{color:var(--primary-hover)}.loading{text-align:center;font-size:1.2rem;color:var(--text-muted);padding:5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.news-card{animation:fadeIn .5s ease forwards}.article-page-view{animation:fadeIn .3s ease-out;max-width:900px;margin:0 auto}.back-button{background:var(--glass);border:1px solid var(--glass-border);color:var(--text-muted);padding:.8rem 1.5rem;border-radius:99px;cursor:pointer;margin-bottom:2rem;font-size:1rem;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.back-button:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translate(-5px)}.standalone-article{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:2rem;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.standalone-image{width:100%;max-height:450px;object-fit:cover}.standalone-header{padding:2.5rem 3rem 1rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--glass-border)}.standalone-title{font-size:2.5rem;margin:2rem 3rem;line-height:1.2;color:var(--text-main);background:none;-webkit-text-fill-color:var(--text-main)}.standalone-content{padding:0 3rem 3rem;font-size:1.2rem;color:var(--text-main);line-height:1.8}.standalone-content p{margin-bottom:1.5rem}.standalone-footer{padding:2rem 3rem;border-top:1px solid var(--glass-border);background:#0003;text-align:center}@media(max-width:768px){h1{font-size:2.2rem}.news-grid{grid-template-columns:1fr}.standalone-title{font-size:1.8rem;margin:1.5rem}.standalone-header{padding:1.5rem 1.5rem 1rem;flex-direction:column;align-items:flex-start;gap:.5rem}.standalone-content{padding:0 1.5rem 2rem;font-size:1.1rem}.standalone-footer{padding:1.5rem}.read-original{width:100%;box-sizing:border-box}}:root{--bg-dark: #0f172a;--card-bg: #1e293b;--accent: #38bdf8;--accent-glow: rgba(56, 189, 248, .2);--text-main: #f1f5f9;--text-muted: #94a3b8;--border: #334155;--crypto: #f59e0b;--ai: #8b5cf6}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-dark);color:var(--text-main);line-height:1.6}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1rem}header{text-align:center;margin-bottom:3rem;border-bottom:1px solid var(--border);padding-bottom:2rem}header h1{font-size:3rem;margin:0;background:linear-gradient(90deg,var(--accent),#818cf8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-1px}.categories{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-bottom:3rem}.category-btn{background:var(--card-bg);border:1px solid var(--border);color:var(--text-main);padding:.6rem 1.2rem;border-radius:99px;cursor:pointer;transition:all .2s ease;font-weight:500}.category-btn:hover{border-color:var(--accent);background:var(--accent-glow)}.category-btn.active{background:var(--accent);color:var(--bg-dark);border-color:var(--accent);box-shadow:0 0 15px var(--accent-glow)}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem}.news-card{background:var(--card-bg);border:1px solid var(--border);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer}.news-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px #0000004d;border-color:var(--accent)}.news-image{width:100%;height:200px;object-fit:cover;background-color:#000}.news-content{padding:1.5rem;flex-grow:1}.news-category{font-size:.75rem;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:.5rem;display:inline-block;padding:.2rem .6rem;background:var(--accent-glow);border-radius:4px}.news-title{font-size:1.4rem;margin:.5rem 0 1rem;line-height:1.3;color:var(--text-main)}.news-excerpt-fade{color:var(--text-muted);font-size:.95rem;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;position:relative}.news-footer{padding:1rem 1.5rem;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;background:#0000001a}.date{font-size:.8rem;color:var(--text-muted)}.read-more{color:var(--accent);font-size:.9rem;font-weight:600}.modal-overlay{position:fixed;inset:0;background:#000000d9;display:flex;justify-content:center;align-items:flex-start;z-index:1000;overflow-y:auto;padding:2rem 1rem;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background:var(--card-bg);width:100%;max-width:800px;border-radius:20px;position:relative;border:1px solid var(--border);animation:modalSlide .3s ease-out}@keyframes modalSlide{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.close-btn{position:absolute;right:1.5rem;top:1rem;background:var(--bg-dark);border:1px solid var(--border);color:var(--text-main);font-size:2rem;line-height:1;width:40px;height:40px;border-radius:50%;cursor:pointer;z-index:10;display:flex;align-items:center;justify-content:center;transition:all .2s}.close-btn:hover{background:var(--accent);color:var(--bg-dark)}.modal-image{width:100%;max-height:400px;object-fit:cover;border-radius:20px 20px 0 0}.modal-body{padding:2.5rem}.modal-title{font-size:2.2rem;margin:1rem 0;line-height:1.2}.modal-meta{display:flex;gap:1.5rem;margin-bottom:2rem;color:var(--text-muted);font-size:.9rem;border-bottom:1px solid var(--border);padding-bottom:1rem}.modal-meta a{color:var(--accent);text-decoration:none}.modal-meta a:hover{text-decoration:underline}.modal-text{font-size:1.15rem;line-height:1.8;color:var(--text-main)}.modal-text p{margin-bottom:1.5rem}.loading{text-align:center;padding:4rem;font-size:1.2rem;color:var(--text-muted)}@media(max-width:600px){.news-grid{grid-template-columns:1fr}.modal-body{padding:1.5rem}.modal-title{font-size:1.6rem}}