Simple mode: Home and Ask buttons sit above the player and hide while a sheet, lyrics or visualizer is open

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01UaC9HmtHMdRP8dAbN4wAKj

public/player.js

@@ -295,3 +295,5 @@ function openNow() {
   el.querySelector('#npp').onclick = prev; el.querySelector('#npn').onclick = next; el.querySelector('#npt').onclick = toggle;
   updateNow(); syncUI();
 }
+// Tell the page how tall the player is, so buttons that float at the bottom (Home, Ask) sit above it instead of covering it.
+{ const pe = $('#player'); if (pe && window.ResizeObserver) new ResizeObserver(() => document.documentElement.style.setProperty('--playerh', (pe.hidden ? 0 : pe.offsetHeight) + 'px')).observe(pe); }