fix: stabilize volume hover panel

internal/templates/watch.templ

@@ -232,7 +232,7 @@ templ VideoPlayer(data WatchPageData) {
 							</svg>
 						</button>
 						<div data-volume-wrap class="volume-wrap relative flex h-10 w-10 items-center justify-center overflow-visible">
-							<span data-volume-bridge class="pointer-events-none absolute inset-x-0 bottom-full h-[calc(100%+100px)]"></span>
+							<span data-volume-bridge class="absolute inset-x-0 bottom-full h-[calc(100%+26px)]"></span>
 							<div class="volume-panel pointer-events-none absolute bottom-[calc(100%+26px)] left-1/2 z-30 -translate-x-1/2 opacity-0 invisible transition-opacity">
 								<input
 									data-volume-range

static/player.ts

@@ -29,6 +29,7 @@ const initPlayer = (): void => {
   const iconPause = container.querySelector('[data-icon-pause]') as SVGElement
   const muteBtn = container.querySelector('[data-mute]') as HTMLButtonElement
   const volumeWrap = container.querySelector('[data-volume-wrap]') as HTMLElement
+  const volumePanel = container.querySelector('.volume-panel') as HTMLElement
   const volumeRange = container.querySelector('[data-volume-range]') as HTMLInputElement
   const iconVolume = container.querySelector('[data-icon-volume]') as SVGElement
   const iconMuted = container.querySelector('[data-icon-muted]') as SVGElement
@@ -501,25 +502,35 @@ const initPlayer = (): void => {
     showControls()
   })
 
-  muteBtn?.addEventListener('mouseenter', () => {
-    muteBtn.classList.add('show-volume')
-    isHoveringVolume = true
-    showControls()
-  })
+  const setVolumePanelOpen = (isOpen: boolean): void => {
+    if (volumePanel) {
+      volumePanel.classList.toggle('is-visible', isOpen)
+    }
+    volumeWrap?.classList.toggle('is-volume-open', isOpen)
+    isHoveringVolume = isOpen
+    if (isOpen) showControls()
+  }
 
-  muteBtn?.addEventListener('mouseleave', () => {
-    isHoveringVolume = false
-    showControls()
-  })
+  const openVolumePanel = (): void => {
+    setVolumePanelOpen(true)
+  }
 
-  volumeWrap?.addEventListener('focusin', () => {
-    isHoveringVolume = true
-    showControls()
-  })
+  const closeVolumePanel = (): void => {
+    setVolumePanelOpen(false)
+  }
 
-  volumeWrap?.addEventListener('focusout', () => {
-    isHoveringVolume = false
-    showControls()
+  closeVolumePanel()
+
+  muteBtn?.addEventListener('mouseenter', openVolumePanel)
+
+  volumeWrap?.addEventListener('mouseleave', closeVolumePanel)
+
+  volumeWrap?.addEventListener('focusin', openVolumePanel)
+
+  volumeWrap?.addEventListener('focusout', (event: FocusEvent) => {
+    const nextTarget = event.relatedTarget
+    if (nextTarget instanceof Node && volumeWrap.contains(nextTarget)) return
+    closeVolumePanel()
   })
 
   backwardBtn?.addEventListener('click', () => seekBy(-10))

static/style.css

@@ -75,29 +75,21 @@
   box-shadow: 0 0 10px rgba(0, 0, 0, 0.55);
 }
 
-.volume-wrap::before {
-  content: '';
-  position: absolute;
-  left: -10px;
-  right: -10px;
-  bottom: 100%;
-  height: 130px;
-}
-
-.volume-wrap:has([data-mute]:hover) .volume-panel,
-.volume-wrap:has([data-volume-bridge]:hover) .volume-panel,
-.volume-wrap:has(.volume-panel:hover) .volume-panel,
-.volume-wrap:focus-within .volume-panel,
-.volume-panel:hover,
-.volume-panel:focus-within {
+.volume-panel.is-visible {
   opacity: 1;
   visibility: visible;
   pointer-events: auto;
 }
 
-.volume-wrap:has([data-mute]:hover) .volume-underline,
-.volume-wrap:has([data-volume-bridge]:hover) .volume-underline,
-.volume-wrap:has(.volume-panel:hover) .volume-underline,
+.volume-wrap[data-volume-wrap] [data-volume-bridge] {
+  pointer-events: none;
+}
+
+.volume-wrap.is-volume-open[data-volume-wrap] [data-volume-bridge] {
+  pointer-events: auto;
+}
+
+.volume-wrap:has(.volume-panel.is-visible) .volume-underline,
 .volume-wrap:focus-within .volume-underline {
   opacity: 1;
 }