:root{--bg: #FFFFFF;--bg-secondary: #F5F5F7;--text-primary: #1A1A1A;--text-secondary: #888888;--accent: #6B5CE7;--input-bg: #F0F0F5}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-secondary);color:var(--text-primary);-webkit-font-smoothing:antialiased}#root{width:100%;min-height:100vh;display:flex;justify-content:center}.app-container{width:100%;max-width:480px;background-color:var(--bg);min-height:100vh;box-shadow:0 0 20px #0000000d;position:relative;overflow-x:hidden;display:flex;flex-direction:column}button{font-family:Inter,sans-serif;cursor:pointer;border:none;outline:none}a{text-decoration:none;color:inherit}