:root{--primary:#1a56db;--primary-hover:#1648b8;--primary-light:#e8effc;--text:#374151;--text-light:#6b7280;--text-heading:#111827;--bg:#fff;--bg-gray:#f9fafb;--border:#e5e7eb;--error:#dc2626;--error-bg:#fef2f2;--success:#16a34a;--sans:system-ui, "Segoe UI", Roboto, sans-serif;font:16px/1.5 var(--sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}*{box-sizing:border-box;margin:0;padding:0}body{margin:0}#root{flex-direction:column;min-height:100vh;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}