• Apply: sets the current profile. Zones and presets you see are scoped to that profile.
• Create (Edit mode): new profiles get a populated default zone. Optionally tick DJ zone for a starter dj zone.
• Clone / Delete: available in Edit mode from the profile list.
• In Run mode you can only apply profiles; create, clone, and delete are hidden.

• Devices (Edit mode): registry of LED drivers keyed by MAC.
• ESP-NOW devices appear automatically after ANNOUNCE; you can also add rows manually.
• Identify: short red blink (~2 s) so you can spot hardware.
• Update groups: pushes group membership from device groups to ESP-NOW drivers.
• Edit a device for transport, IP, and per-driver settings; use Groups for shared Wi‑Fi defaults.

• Assign drivers to a group, set Wi‑Fi defaults once per group, then attach groups to a zone.
• Standalone presets use the zone’s device groups. Sequence lanes each target their own group.
• New groups are shared across profiles by default; tick this profile only to hide a group elsewhere.
• In the group editor, search and pick devices from the list to add members; Identify devices in group blinks them together.

• Zones (Edit mode): create and manage zones from the header Zones button.
• Each zone lists device groups, presets, and sequences — presets and sequences can share the same zone.
• Drag presets on the main strip or in the zone editor to reorder.
• Right-click a zone button for quick access to zone settings.

• Presets (Edit mode): profile-wide list — Add, Edit, Send, and Delete.
• Pattern and optional n1–n8 fields depend on the pattern.
• From Palette: inserts a colour linked to the profile palette (badge P).
• Try: previews on the current zone without saving on the device.
• Save: writes the preset to the server (does not close the editor).
• Send: pushes the definition to devices with save.
• Remove from zone (when opened from a zone): removes from this zone only.

• Sequences (Edit mode): build multi-step shows with one or more lanes (each lane targets a device group).
• Add presets as steps per lane; open from the zone editor to attach a sequence to a zone.
• Beat / Downbeat toggle (header): when starting a sequence, wait for beat or downbeat before step 1.
• Tap S or the BPM button during playback to sync step timing to music (with Audio running).

• Patterns (Edit mode): reference list of pattern names and typical delay ranges.
• Choose the pattern inside the preset editor; parameters map to n1–n8.
• Wi‑Fi drivers can install pattern modules over HTTP (OTA upload); ESP-NOW devices use the bridge you configure in Settings.

Add or change swatches; linked preset colours update automatically.

• Colour Palette (Edit mode): edits the current profile’s palette swatches.
• Use From Palette in the preset editor for colours that stay in sync (badge P).

• Audio: beat detection from a chosen input device (monitor sources follow playback).
• BPM and beat indicators appear in the header and Audio modal while detection is running.
• Adjust Volume (gain before detection); the level meter shows live input.
• Start / Stop detection; Reset detector clears stuck BPM tracking.
• Sync sequences to music with S on a downbeat while a sequence plays.

• Settings (Edit mode): Bridge connects the Pi to ESP-NOW hardware over USB serial or Wi‑Fi.
• Save bridge profiles, scan for the bridge AP, and check connection status.
• LED Tool: USB serial setup for drivers — settings.json, deploy, flash, and maintenance.
• LED Tool configures devices directly; this UI controls profiles, zones, presets, and runtime messages.