Add copy button to IPA boxes; make text selectable

Two-column IPA display for audio mode

Show both Target and Actual IPA in audio mode; fix word spacing

Full dark-mode redesign: dark theme throughout

Fix broken output: move State and event handlers to Blocks level

Fix audio mode IPA display: add word spacing and interactive spans

Add User Guide as second tab in the app

Add IPA keyboard that inserts symbols at cursor in the edit box

Add Modify/Apply buttons to make IPA editable after analysis

Fix off-center layout: collapse two IPA columns into one full-width component

Use table-based centering — guaranteed to work regardless of parent CSS

Target .prose max-width directly with :has() to fix IPA centering

Override Gradio prose max-width with CSS classes for reliable centering

Fix centering: use width:100% block + text-align:center instead of flex

Fix centering (flexbox) and restore interactive IPA in bottom panel

Add centered IPA display, interactive phoneme tooltips for text mode