:root{--bg-color: #ffffff;--bg-secondary: #212121;--text-primary: #000000;--text-secondary: #666666;--accent-color: #a600ff;--font-family: "Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);line-height:1.5;font-weight:400;overflow:hidden}#root{width:100vw;height:100vh;display:flex;flex-direction:column}h1,h2,h3{font-weight:700}button{cursor:pointer;border:none;outline:none;font-family:inherit}