Update style.css

style.css

@@ -1,28 +1,342 @@
-body {
-	padding: 2rem;
-	font-family: -apple-system, BlinkMacSystemFont, "Arial", sans-serif;
+/* viewer.css - Modified to properly restore aspect ratio when exiting fullscreen */
+
+/* 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;
+  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 */
+}
+
+/* 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; /* 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;
+  box-sizing: border-box;
+  overflow: hidden;
+}
+
+/* For native fullscreen - ensure no aspect ratio padding */
+.ply-widget-container:fullscreen {
+  width: 100vw !important;
+  height: 100vh !important;
+  padding-bottom: 0 !important;
+  border-radius: 0 !important;
+  background-color: black;
+}
+
+/* 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;
+}
+
+.ply-widget-container:-moz-full-screen {
+  width: 100vw !important;
+  height: 100vh !important;
+  padding-bottom: 0 !important;
+  border-radius: 0 !important;
+  background-color: black;
+}
+
+.ply-widget-container:-ms-fullscreen {
+  width: 100vw !important;
+  height: 100vh !important;
+  padding-bottom: 0 !important;
+  border-radius: 0 !important;
+  background-color: black;
+}
+
+/* Viewer Container styling */
+.viewer-container {
+  display: none;
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  width: 100%;
+  height: 100%;
+  background: black;
+  border: 1px solid #474558;
+  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;
+}
+
+/* When parent container is fullscreen, adjust viewer container */
+.fake-fullscreen .viewer-container,
+:fullscreen .viewer-container,
+:-webkit-full-screen .viewer-container,
+:-moz-full-screen .viewer-container,
+:-ms-fullscreen .viewer-container {
+  border-radius: 0;
+  border: none;
+  width: 100%;
+  height: 100%;
+}
+
+/* GIF Preview styling */
+.gif-preview-container {
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 100%;
+  height: 100%;
+  border: 1px solid #474558;
+  border-radius: 10px;
+  overflow: hidden;
+  cursor: pointer;
+  background-color: black;
+}
+
+.gif-preview-container img {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+/* Canvas fills the viewer container */
+.ply-canvas {
+  width: 100%;
+  height: 100%;
+  display: block;
+  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;
+}
+
+/* Make sure canvas fills the entire space in fullscreen */
+.fake-fullscreen .ply-canvas,
+:fullscreen .ply-canvas,
+:-webkit-full-screen .ply-canvas,
+:-moz-full-screen .ply-canvas,
+:-ms-fullscreen .ply-canvas {
+  width: 100vw;
+  height: 100vh;
+}
+
+/* Progress dialog styling (centered) */
+.progress-dialog {
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%);
+  border: none;
+  background: rgba(0,0,0,0.7);
+  padding: 20px;
+  border-radius: 5px;
+  z-index: 1000;
+  display: none;
+  color: white;
+}
+
+/* Progress bar styling */
+progress {
+  width: 250px;
+  height: 15px;
+  appearance: none;
+  border: none;
+  border-radius: 10px;
+  overflow: hidden;
+}
+
+progress::-webkit-progress-bar {
+  background-color: #333;
+  border-radius: 10px;
+}
+
+progress::-webkit-progress-value {
+  background-color: #4682B4;
+  border-radius: 10px;
+}
+
+progress::-moz-progress-bar {
+  background-color: #4682B4;
+  border-radius: 10px;
+}
+
+/* Menu (instructions) content styling */
+.menu-content {
+  display: none;
+  position: absolute;
+  top: 70px;
+  right: 15px;
+  background: rgba(0, 0, 0, 0.8);
+  border: 1px solid #474558;
+  border-radius: 5px;
+  padding: 10px;
+  font-size: 15px;
+  line-height: 1.4;
+  color: white;
+  z-index: 1010; /* Higher than buttons to appear on top when shown */
+}
+
+/* Button styling with improved visibility */
+.widget-button {
+  position: absolute;
+  width: 45px;
+  height: 45px;
+  background-color: rgba(0, 0, 0, 0.6);
+  border: 1px solid #474558;
+  border-radius: 50%;
+  cursor: pointer;
+  font-size: 14px;
+  color: white;
+  display: flex !important; /* Always display flex */
+  align-items: center;
+  justify-content: center;
+  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);
+}
+
+/* Make sure buttons remain visible in fullscreen modes */
+.fake-fullscreen .widget-button,
+:fullscreen .widget-button,
+:-webkit-full-screen .widget-button,
+:-moz-full-screen .widget-button,
+:-ms-fullscreen .widget-button {
+  z-index: 10000; /* Extra high z-index in fullscreen mode */
+}
+
+/* Specific button positions */
+.close-btn {
+  top: 17px;
+  left: 15px;
+  font-family: sans-serif;
+}
+
+.fullscreen-toggle {
+  top: 17px;
+  right: 15px;
+}
+
+.help-toggle {
+  top: 17px;
+  right: 70px;
+  font-size: 22px;
+}
+
+.reset-camera-btn {
+  top: 17px;
+  right: 123px;
+  font-size: 22px;
+  line-height: normal;
+  padding: 0;
+}
+
+/* Adjust the reset icon position */
+.reset-icon {
+  display: inline-block;
+  transform: translateY(-3px);
+}
+
+/* --- Mobile adjustments: when the widget container has the "mobile" class --- */
+.ply-widget-container.mobile .widget-button {
+  width: 30px;    /* 45px * 2/3 */
+  height: 30px;   /* 45px * 2/3 */
+  font-size: 10px; /* 14px * approx 0.67 */
+}
+
+.ply-widget-container.mobile .help-toggle {
+  font-size: 15px; /* 22px * approx 0.67 */
+}
+
+/* Adjust button positions for mobile */
+.ply-widget-container.mobile .close-btn {
+  top: 11px;    /* 17px * approx 0.67 */
+  left: 10px;   /* 15px * approx 0.67 */
+}
+
+.ply-widget-container.mobile .fullscreen-toggle {
+  top: 11px;
+  right: 10px;
+}
+
+.ply-widget-container.mobile .help-toggle {
+  top: 11px;
+  right: 47px;  /* 70px * approx 0.67 */
+}
+
+.ply-widget-container.mobile .reset-camera-btn {
+  top: 11px;
+  right: 82px;  /* 123px * approx 0.67 */
 }
 
-h1 {
-	font-size: 16px;
-	margin-top: 0;
+/* Additional styles for PlayCanvas compatibility */
+#application-canvas {
+  width: 100%;
+  height: 100%;
+  display: block;
 }
 
-p {
-	color: rgb(107, 114, 128);
-	font-size: 15px;
-	margin-bottom: 10px;
-	margin-top: 5px;
+html, body {
+  margin: 0;
+  padding: 0;
+  height: 100%;
 }
 
-.card {
-	max-width: 620px;
-	margin: 0 auto;
-	padding: 16px;
-	border: 1px solid lightgray;
-	border-radius: 16px;
+/* Additional fullscreen styles for mobile browsers */
+@media screen and (max-width: 768px) {
+  .ply-widget-container.fake-fullscreen {
+    position: fixed !important;
+    width: 100% !important;
+    height: 100% !important;
+    top: 0 !important;
+    left: 0 !important;
+    right: 0 !important;
+    bottom: 0 !important;
+    z-index: 9999 !important;
+    padding-bottom: 0 !important; /* Make sure padding is removed on mobile too */
+  }
+  
+  /* Ensure buttons remain visible on mobile */
+  .ply-widget-container.mobile.fake-fullscreen .widget-button {
+    display: flex !important;
+    visibility: visible !important;
+    opacity: 1 !important;
+    z-index: 10000 !important;
+  }
 }
 
-.card p:last-child {
-	margin-bottom: 0;
+/* Error message styling */
+.progress-dialog p {
+  margin: 0;
+  padding: 5px;
 }
+
+/* Make sure fluid engine elements don't interfere with pointer events */
+.viewer-container .fluid-engine {
+  pointer-events: none !important;
+}