Chat limit
{ if (e.key === "Enter") handleSave(); }} aria-label="Chat limit" />
{#if error}

{error}

{:else if justSaved && !dirty}

Saved{savedValue !== null ? `: ${savedValue}.` : "."}

{:else}

Max loaded chunks per conversation ({MIN_CHAT_LIMIT}–{MAX_CHAT_LIMIT}). Lowering it unloads older history; raise it and use "Show earlier" to page back in.

{/if}