### Describe the bug After each code change, new styles are added to the document, and previous ones aren't removed. In the case of global styles, it may cause fuzzy bugs. ### Reproduction [REPL](https://svelte-5-preview.vercel.app/#H4sIAAAAAAAAAyWNSwrDMAxEr2K0aqHgvRsKPUfTRT6T1CBbwVZCQ8jda9PdvJF4c9DkGZnc66DYBZCj57LQjXRfKuQNrCicZU1DbZrRb48sAUbx1cZWbGOTdWeU0KqbWfqOL-VwNUdtWh2EJTkzJyDejbUmIchWFB-fDfuI-nYWjf17ymCQ0U8eIzlNK873-QPBgL2HqwAAAA==) ### Logs _No response_ ### System Info ```shell REPL ``` ### Severity annoyance