:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#dbeafe;--success:#059669;--success-light:#d1fae5;--success-dark:#047857;--danger:#dc2626;--danger-light:#fee2e2;--white:#ffffff;--gray-50:#f9fafb;--gray-100:#f3f4f6;--gray-200:#e5e7eb;--gray-300:#d1d5db;--gray-400:#9ca3af;--gray-500:#6b7280;--gray-600:#4b5563;--gray-700:#374151;--gray-800:#1f2937;--gray-900:#111827;--bg:#f8fafc;--card:#ffffff;--radius:12px;--shadow:0 1px 3px rgba(0,0,0,0.1);--shadow-lg:0 10px 25px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.6;color:var(--gray-800);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}a:hover{color:var(--primary-hover)}main{padding:24px 0;min-height:60vh}