:root{--primary-blue: #28a9e0;--dark-navy: #223343;--accent-red: #e94833;--light-bg: #f4f7f6;--white: #ffffff;--text-dark: #333333;--text-light: #666666}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,sans-serif}body{background-color:var(--light-bg);color:var(--text-dark);line-height:1.6}.disabled-layer{user-select:none;-webkit-user-select:none}