*{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0f172a;--bg-secondary:#1e293b;--bg-tertiary:#273548;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--accent:#a8b9cf;--accent-hover:#c4d3e6;--border:#3e4c5e;color:var(--text-primary);background-color:var(--bg-primary);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5}body{min-height:100vh}#root{max-width:800px;margin:0 auto;padding:2rem 1.5rem}a{color:var(--accent);text-decoration:none;transition:color .15s}a:hover{color:var(--accent-hover)}.header{text-align:center;border-bottom:1px solid var(--border);margin-bottom:2.5rem;padding-bottom:1.5rem}.header h1{letter-spacing:-.01em;margin:0 0 .5rem;font-size:2rem;font-weight:600}.header h1 .accent{color:var(--accent)}.header p{color:var(--text-secondary);margin:0;font-size:1rem}.tools-grid{flex-direction:column;gap:12px;display:flex}.tool-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:4px;padding:16px 20px;transition:background-color .15s,border-color .15s}.tool-card:hover{background:var(--bg-tertiary);border-color:var(--accent)}.tool-card h2{color:var(--text-primary);margin:0 0 6px;font-size:1.1rem;font-weight:600}.tool-card .description{color:var(--text-secondary);margin:0 0 12px;font-size:.9rem;line-height:1.5}.tool-card .links{flex-wrap:wrap;gap:20px;display:flex}.tool-card .links a{align-items:center;gap:5px;font-size:13px;font-weight:500;display:inline-flex}.tool-card .links a svg{width:14px;height:14px}.footer{border-top:1px solid var(--border);text-align:center;color:var(--text-secondary);margin-top:2.5rem;padding-top:1.5rem;font-size:13px}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--border)}@media (max-width:600px){#root{padding:1.5rem 1rem}.header h1{font-size:1.75rem}.tool-card{padding:14px 16px}.tool-card .links{gap:16px}}