:root{--theme-color:#160a2e;--accent-color:#7c3aed;--text:#1a202c;--muted:#64748b;--border:#e2e8f0;--bg:#fff}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.5}.container{max-width:1100px;margin:0 auto;padding:0 20px}.site-header{background:var(--theme-color);color:#fff;padding:28px 0}.header-inner{display:flex;flex-direction:column;gap:4px}.brand{color:#fff;text-decoration:none;font-size:28px;font-weight:800;letter-spacing:-.02em}.tagline{margin:0;color:hsla(0,0%,100%,.75);font-size:14px}main.container{padding-top:24px;padding-bottom:40px}.leaderboard-ad{margin-bottom:24px}.layout-grid{display:grid;grid-template-columns:1fr 300px;grid-gap:32px;gap:32px;align-items:start}@media (max-width:800px){.layout-grid{grid-template-columns:1fr}.sidebar-column{order:2}}.feed-list{display:flex;flex-direction:column;gap:18px}.card{border:1px solid var(--border);border-radius:8px;padding:16px 18px;transition:box-shadow .15s ease}.card:hover{box-shadow:0 2px 10px rgba(0,0,0,.06)}.card a{text-decoration:none;color:inherit}.card h3{margin:0 0 8px;font-size:17px;color:var(--text)}.card h3:hover{color:var(--accent-color)}.snippet{margin:0 0 10px;font-size:14px}.meta,.snippet{color:var(--muted)}.meta{font-size:12px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}.source{font-weight:600;color:var(--accent-color)}.dot{color:var(--border)}.readmore{color:var(--accent-color);font-weight:500}.in-feed-ad{margin:4px 0}.sidebar-sticky{position:-webkit-sticky;position:sticky;top:20px}.footer-ad{margin-top:32px}.empty-state{color:var(--muted);padding:40px 0;text-align:center}.site-footer{border-top:1px solid var(--border);padding:28px 0 40px;color:var(--muted);font-size:13px}.site-footer .sources{margin-top:4px}.site-footer .copyright{margin-top:12px}.site-footer a{color:var(--muted)}.page-content{max-width:720px;padding:20px 0 40px}.page-content h1{margin-bottom:16px}.page-content p{color:var(--text);margin-bottom:14px}