:root{color-scheme:dark}*{margin:0;box-sizing:border-box}body{background:#0b0d12;color:#e8eaf0;font-family:system-ui,-apple-system,sans-serif;min-height:100dvh}#root{max-width:480px;margin:0 auto;padding:20px 16px calc(20px + env(safe-area-inset-bottom))}button{font:inherit;border:0;border-radius:12px;cursor:pointer;background:#7c65c1;color:#fff;padding:14px 20px;width:100%;font-weight:600}