:root{--bg-primary: #ffffff;--bg-secondary: #fafafa;--text-primary: #262626;--text-secondary: #8e8e8e;--accent: #0095f6;--danger: #ed4956;--border: #dbdbdb;--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--safe-area-inset-bottom: env(safe-area-inset-bottom, 20px)}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;overflow-x:hidden}a{color:inherit;text-decoration:none}button{border:none;background:none;cursor:pointer;font-family:inherit}.container{max-width:600px;margin:0 auto;min-height:100vh;position:relative}.icon{width:24px;height:24px}