Update style.css

style.css

@@ -1,51 +1,33 @@
-/* Performance optimized styles for fullscreen transitions */
+/* viewer.css - Modified to properly restore aspect ratio when exiting fullscreen */
 
-/* Widget container with hardware acceleration */
+/* Widget container styling */
 .ply-widget-container {
   position: relative;
   width: 100%;
   height: 0; /* Important: Height 0 allows padding-bottom to control size */
   /* padding-bottom is set dynamically inline for aspect ratio */
   background-color: black;
-  box-sizing: border-box;
-  overflow: hidden;
-  /* Force reflow on layout changes */
-  contain: layout style; /* Help browser understand this container's layout is important */
-  /* Enable hardware acceleration for smoother transitions */
-  transform: translateZ(0);
-  will-change: height, padding-bottom;
-  transition: height 0.2s ease, padding-bottom 0.2s ease, 
-              width 0.2s ease, position 0.2s ease;
-}
-
-/* Animation to force redraw */
-.force-reflow {
-  animation: force-redraw 0.01s;
-}
-
-@keyframes force-redraw {
-  0% { opacity: 0.99; }
-  100% { opacity: 1; }
+  transition: all 0.3s ease; /* Smooth transition when toggling fullscreen */
+  box-sizing: border-box; /* Ensure padding is included in the height calculation */
+  overflow: hidden; /* Prevents content overflow */
 }
 
-/* Apply hardware acceleration to the transition for fullscreen mode */
+/* When in fake fullscreen mode (iOS fallback) */
 .ply-widget-container.fake-fullscreen {
   position: fixed !important;
   top: 0 !important;
   left: 0 !important;
   width: 100vw !important;
   height: 100vh !important;
-  padding-bottom: 0 !important;
+  padding-bottom: 0 !important; /* Remove aspect ratio padding in fullscreen */
   z-index: 9999 !important;
   background-color: black;
   border-radius: 0 !important;
   margin: 0 !important;
   max-width: 100vw !important;
   max-height: 100vh !important;
-  /* Enable hardware acceleration for smoother transitions */
-  transform: translateZ(0);
-  will-change: transform;
-  transition: all 0.2s ease;
+  box-sizing: border-box;
+  overflow: hidden;
 }
 
 /* For native fullscreen - ensure no aspect ratio padding */
@@ -55,19 +37,15 @@
   padding-bottom: 0 !important;
   border-radius: 0 !important;
   background-color: black;
-  will-change: transform;
-  transform: translateZ(0);
 }
 
-/* Vendor prefixes for fullscreen with performance optimizations */
+/* Vendor prefixes for fullscreen */
 .ply-widget-container:-webkit-full-screen {
   width: 100vw !important;
   height: 100vh !important;
   padding-bottom: 0 !important;
   border-radius: 0 !important;
   background-color: black;
-  will-change: transform;
-  transform: translateZ(0);
 }
 
 .ply-widget-container:-moz-full-screen {
@@ -76,8 +54,6 @@
   padding-bottom: 0 !important;
   border-radius: 0 !important;
   background-color: black;
-  will-change: transform;
-  transform: translateZ(0);
 }
 
 .ply-widget-container:-ms-fullscreen {
@@ -86,11 +62,9 @@
   padding-bottom: 0 !important;
   border-radius: 0 !important;
   background-color: black;
-  will-change: transform;
-  transform: translateZ(0);
 }
 
-/* Optimize the viewer container transitions */
+/* Viewer Container styling */
 .viewer-container {
   display: none;
   position: absolute;
@@ -105,15 +79,13 @@
   border-radius: 10px;
   overflow: hidden;
   box-sizing: border-box;
+  transition: all 0.3s ease;
+  /* These ensure proper rendering after fullscreen exit */
   min-height: 100%;
   object-fit: contain;
-  /* Enable hardware acceleration */
-  transform: translateZ(0);
-  will-change: transform;
-  transition: all 0.2s ease;
 }
 
-/* When parent container is fullscreen, adjust viewer container with hardware acceleration */
+/* When parent container is fullscreen, adjust viewer container */
 .fake-fullscreen .viewer-container,
 :fullscreen .viewer-container,
 :-webkit-full-screen .viewer-container,
@@ -123,10 +95,9 @@
   border: none;
   width: 100%;
   height: 100%;
-  transform: translateZ(0);
 }
 
-/* GIF Preview styling with performance optimization */
+/* GIF Preview styling */
 .gif-preview-container {
   position: absolute;
   top: 0;
@@ -138,8 +109,6 @@
   overflow: hidden;
   cursor: pointer;
   background-color: black;
-  /* Enable hardware acceleration */
-  transform: translateZ(0);
 }
 
 .gif-preview-container img {
@@ -148,24 +117,21 @@
   object-fit: cover;
 }
 
-/* Optimize canvas rendering */
+/* Canvas fills the viewer container */
 .ply-canvas {
   width: 100%;
   height: 100%;
   display: block;
-  background-color: transparent;
-  z-index: 1;
-  position: absolute;
+  background-color: transparent; /* Transparent background for PlayCanvas rendering */
+  z-index: 1; /* Lower z-index to keep it behind buttons */
+  position: absolute; /* Ensure canvas fills the entire container */
   top: 0;
   left: 0;
   right: 0;
   bottom: 0;
-  /* Enable hardware acceleration */
-  transform: translateZ(0);
-  will-change: transform;
 }
 
-/* Make sure canvas fills the entire space in fullscreen with hardware acceleration */
+/* Make sure canvas fills the entire space in fullscreen */
 .fake-fullscreen .ply-canvas,
 :fullscreen .ply-canvas,
 :-webkit-full-screen .ply-canvas,
@@ -173,7 +139,6 @@
 :-ms-fullscreen .ply-canvas {
   width: 100vw;
   height: 100vh;
-  transform: translateZ(0);
 }
 
 /* Progress dialog styling (centered) */
@@ -232,7 +197,7 @@ progress::-moz-progress-bar {
   z-index: 1010; /* Higher than buttons to appear on top when shown */
 }
 
-/* Optimize button transitions */
+/* Button styling with improved visibility */
 .widget-button {
   position: absolute;
   width: 45px;
@@ -243,21 +208,17 @@ progress::-moz-progress-bar {
   cursor: pointer;
   font-size: 14px;
   color: white;
-  display: flex !important;
+  display: flex !important; /* Always display flex */
   align-items: center;
   justify-content: center;
-  opacity: 1 !important;
-  visibility: visible !important;
-  z-index: 1000;
-  /* Enable hardware acceleration */
-  transform: translateZ(0);
-  will-change: transform, opacity;
-  transition: background-color 0.15s ease, transform 0.15s ease;
+  transition: background-color 0.2s ease;
+  z-index: 1000; /* Higher z-index to ensure visibility */
+  opacity: 1 !important; /* Force opacity to ensure visibility */
+  visibility: visible !important; /* Force visibility */
 }
 
 .widget-button:hover {
   background-color: rgba(70, 130, 180, 0.5);
-  transform: translateZ(0) scale(1.05);
 }
 
 /* Make sure buttons remain visible in fullscreen modes */
@@ -267,7 +228,6 @@ progress::-moz-progress-bar {
 :-moz-full-screen .widget-button,
 :-ms-fullscreen .widget-button {
   z-index: 10000; /* Extra high z-index in fullscreen mode */
-  transform: translateZ(0);
 }
 
 /* Specific button positions */
@@ -347,7 +307,7 @@ html, body {
   height: 100%;
 }
 
-/* Additional fullscreen styles for mobile browsers with performance optimizations */
+/* Additional fullscreen styles for mobile browsers */
 @media screen and (max-width: 768px) {
   .ply-widget-container.fake-fullscreen {
     position: fixed !important;
@@ -359,7 +319,6 @@ html, body {
     bottom: 0 !important;
     z-index: 9999 !important;
     padding-bottom: 0 !important; /* Make sure padding is removed on mobile too */
-    transform: translateZ(0);
   }
   
   /* Ensure buttons remain visible on mobile */
@@ -368,7 +327,6 @@ html, body {
     visibility: visible !important;
     opacity: 1 !important;
     z-index: 10000 !important;
-    transform: translateZ(0);
   }
 }