*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--navy:#1e2330;--blue:#2d3ce6;--green:#00b894;--amber:#f39c12;--red:#ef4444;--gray:#6b7280;--light:#f8f9fb;--border:#e5e7eb;--white:#fff;--font:"Inter",-apple-system,BlinkMacSystemFont,sans-serif;--mono:"JetBrains Mono","Fira Code",monospace;--radius:12px;--shadow:0 2px 16px rgba(0,0,0,.06);--sidebar-width:240px}html{scroll-behavior:smooth}body{font-family:var(--font);color:var(--navy);background:var(--light);line-height:1.6}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:all .15s;text-decoration:none;font-family:var(--font)}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#2233c8;text-decoration:none}.btn-secondary{background:#fff;color:var(--navy);border:1.5px solid var(--border)}.btn-secondary:hover{border-color:#9ca3af;text-decoration:none}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{background:#dc2626;text-decoration:none}.card{background:#fff;border-radius:var(--radius);border:1px solid var(--border);padding:24px}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;font-size:12px;font-weight:600}.badge-green{background:#d1fae5;color:#065f46}.badge-blue{background:#dbeafe;color:#1e40af}.badge-amber{background:#fef3c7;color:#92400e}.badge-red{background:#fee2e2;color:#991b1b}.badge-gray{background:#f3f4f6;color:#374151}