diff --git a/client/src/index.css b/client/src/index.css
index 38e251e..b9dea97 100644
--- a/client/src/index.css
+++ b/client/src/index.css
@@ -354,4 +354,20 @@ input[data-testid*="search"]::placeholder {
   user-select: none;
   opacity: 0.08;
   filter: blur(0.5px);
+}
+
+/* Hide picture-in-picture button on all video elements */
+video::-webkit-media-controls-picture-in-picture-button {
+  display: none !important;
+}
+
+video::-moz-picture-in-picture-button {
+  display: none !important;
+}
+
+/* Hide any picture-in-picture overlay icons */
+*[aria-label*="picture"],
+*[title*="picture"],
+*[data-title*="picture"] {
+  display: none !important;
 }
\ No newline at end of file