:root{--primary-color:#3b5b7a;--primary-dark:#2f4a63;--secondary-color:#0f172a;--success-color:#16a34a;--background-light:#f5f7fa;--border-color:#e2e8f0;--text-main:#334155;--text-muted:#64748b;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body{max-width:100%;overflow-x:hidden}body{font-family:var(--font-sans);background:var(--background-light);color:var(--secondary-color);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;background:0 0;border:0}input,textarea,select{font:inherit}button:disabled{cursor:not-allowed}