:root{--bg-color: #f4f6f9;--glass-bg: rgba(255, 255, 255, .7);--glass-border: rgba(255, 255, 255, .5);--text-main: #2d3748;--text-muted: #718096;--accent-color: #3182ce;--danger-color: #e53e3e;--shadow-color: rgba(0, 0, 0, .05)}*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif}body{background-color:var(--bg-color);color:var(--text-main);min-height:100vh;display:flex;flex-direction:column}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:0 4px 30px var(--shadow-color);border-radius:12px}.app-container{flex:1;display:flex;flex-direction:column;padding:2rem;max-width:1300px;margin:0 auto;width:100%}h1,h2,h3{font-weight:600;letter-spacing:-.5px}input,select{width:100%;padding:.8rem 1rem;background:#ffffffe6;border:1px solid #e2e8f0;border-radius:8px;outline:none}button{padding:.8rem 1.5rem;background:#fff;border:1px solid #e2e8f0;border-radius:8px;cursor:pointer;font-weight:500;transition:all .2s}button:hover{background:#f7fafc}button.primary{background:var(--accent-color);color:#fff;border:none}button.danger{color:var(--danger-color);border-color:#feb2b2}.login-wrapper{display:flex;justify-content:center;align-items:center;height:100vh}.login-box{padding:3rem;width:100%;max-width:400px;display:flex;flex-direction:column;gap:1.5rem}.dashboard{display:flex;flex-direction:column;gap:2rem}.dashboard-header{display:flex;justify-content:space-between;padding-bottom:1.5rem;border-bottom:1px solid #e2e8f0}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.feed-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:2rem;margin-top:2rem}.article-card{display:flex;flex-direction:column;transition:transform .2s ease;cursor:pointer;overflow:hidden}.article-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #0000001a}.article-image-wrapper{position:relative;width:100%;height:200px;background:#e2e8f0;overflow:hidden}.article-image{width:100%;height:100%;object-fit:cover}.watermark{position:absolute;bottom:10px;right:10px;background:#ffffffd9;padding:4px 10px;border-radius:6px;font-size:.75rem;font-weight:700}.image-caption{font-size:.65rem;color:#a0aec0;text-align:right;padding:4px 8px 0 0;font-style:italic}.article-content{padding:1.2rem 1.5rem 1.5rem;display:flex;flex-direction:column;gap:.8rem;flex:1}.article-meta{display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:var(--text-muted);border-top:1px solid #edf2f7;padding-top:1rem}.article-source{color:var(--accent-color);font-weight:600}.article-title{font-size:1.15rem;font-weight:600;color:var(--text-main);line-height:1.4}.article-snippet{font-size:.95rem;color:#4a5568;line-height:1.6;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.category-badge{display:inline-block;padding:4px 10px;background:#ebf8ff;color:#2b6cb0;border-radius:20px;font-size:.75rem;font-weight:600;align-self:flex-start}.card{padding:1.5rem;display:flex;flex-direction:column;gap:1rem}.source-item{display:flex;justify-content:space-between;padding:1rem;background:#fff;border-radius:8px;border:1px solid #e2e8f0;border-left:4px solid var(--accent-color)}footer{text-align:center;padding:2rem;font-size:.85rem;color:var(--text-muted);margin-top:auto;border-top:1px solid rgba(0,0,0,.05)}.reader-modal{max-width:800px;margin:0 auto;background:#fff;padding:3rem;border-radius:12px;box-shadow:0 20px 60px #0000001a}.reader-header{margin-bottom:2rem}.reader-title{font-size:2.2rem;line-height:1.3;margin-bottom:1rem;color:#1a202c}.reader-meta{display:flex;gap:1.5rem;color:#718096;font-size:.9rem;margin-bottom:2rem;border-bottom:1px solid #edf2f7;padding-bottom:1rem}.reader-image{width:100%;max-height:450px;object-fit:cover;border-radius:8px;margin-bottom:2rem}.reader-body{font-size:1.15rem;line-height:1.8;color:#2d3748}.reader-body p{margin-bottom:1.5rem}.reader-body img{max-width:100%;height:auto;border-radius:8px;margin:1.5rem 0}.reader-body a{color:var(--accent-color);text-decoration:none}.reader-body h1,.reader-body h2,.reader-body h3{margin:2rem 0 1rem;color:#1a202c}.back-btn{margin-bottom:2rem;display:inline-flex;align-items:center;gap:.5rem;color:#4a5568;cursor:pointer;font-weight:500;transition:color .2s}.back-btn:hover{color:var(--accent-color)}