Save bar
Sticky save bar on every Settings change.
When it appears
The save bar appears at the bottom of the screen as soon as you change anything in the Settings tab — service, member, hour, tone, FAQ, rule, business info. Hides if you revert (undo).
What it shows
• Text "You have unsaved changes"
• "Save changes" button (purple, with Save icon)
During save the button shows a spinner and "Saving...". Disappears on success.
What happens if you leave without saving
The browser shows a native confirm: "Changes you made may not be saved." Click "Leave" — changes lost. "Stay" — you remain and can hit Save.
After a successful save
You see a green "Saved successfully" in the top status bar for 4 seconds. Save bar disappears. Changes are live instantly in the bot — the next client message uses the new config.
Save error
If the request fails (network, validation, server error) — red status bar with details. Save bar stays. Hit Save again after fixing. Changes are NOT lost on error.