diff --git a/components/text-selection-toolbar.tsx b/components/text-selection-toolbar.tsx
index 839980e8..9f3f7dbb 100644
--- a/components/text-selection-toolbar.tsx
+++ b/components/text-selection-toolbar.tsx
@@ -583,6 +583,7 @@ function MorePopover({
   onBookmark,
   onSaveToCollection,
   onMention,
+  isMobile,
 }: {
   open: boolean;
   position: Position;
@@ -590,18 +591,18 @@ function MorePopover({
   onBookmark: () => void;
   onSaveToCollection: () => void;
   onMention: () => void;
+  isMobile: boolean;
 }) {
   const ref = useRef<HTMLDivElement>(null);
   const { copied, copy } = useCopyFeedback();
 
   useEffect(() => {
-    if (!open) return;
+    if (!open || isMobile) return;
     function handleClick(e: MouseEvent) {
       if (ref.current && !ref.current.contains(e.target as Node)) {
         onClose();
       }
     }
-    // Delay to avoid the same click that opened it from immediately closing
     const timer = setTimeout(() => {
       document.addEventListener("mousedown", handleClick);
     }, 10);
@@ -609,7 +610,7 @@ function MorePopover({
       clearTimeout(timer);
       document.removeEventListener("mousedown", handleClick);
     };
-  }, [open, onClose]);
+  }, [open, onClose, isMobile]);
 
   if (!open) return null;
 
@@ -617,54 +618,99 @@ function MorePopover({
     {
       key: "bookmark",
       label: "Add Bookmark",
-      icon: <Bookmark className="size-4" />,
+      description: "Save your place",
+      icon: <Bookmark className="size-5" />,
       onClick: onBookmark,
     },
     {
       key: "collection",
       label: "Save to Collection",
-      icon: <FolderPlus className="size-4" />,
+      description: "Organize into a collection",
+      icon: <FolderPlus className="size-5" />,
       onClick: onSaveToCollection,
     },
     {
       key: "copy-link",
       label: copied ? "Link Copied!" : "Copy Link",
+      description: "Copy a link to this page",
       icon: copied ? (
-        <Check className="size-4" />
+        <Check className="size-5" />
       ) : (
-        <Link2 className="size-4" />
+        <Link2 className="size-5" />
       ),
       onClick: () => copy(window.location.href),
     },
     {
       key: "mention",
       label: "Mention",
-      icon: <AtSign className="size-4" />,
+      description: "Tag someone with this quote",
+      icon: <AtSign className="size-5" />,
       onClick: onMention,
     },
   ];
 
-  // Position the popover — clamp to all 4 viewport edges
-  const popoverW = 192; // w-48 = 12rem = 192px
-  const popoverH = actions.length * 36 + 8; // approximate height
+  // Mobile: bottom drawer
+  if (isMobile) {
+    return (
+      <Drawer open={open} onOpenChange={(o) => !o && onClose()}>
+        <DrawerContent className="bg-black dark:bg-[#1a1a1a] border-white/10">
+          <DrawerHeader className="text-left border-b border-white/10 pb-4">
+            <DrawerTitle className="text-white">More Options</DrawerTitle>
+          </DrawerHeader>
+          <div className="p-4 space-y-1">
+            {actions.map((action) => (
+              <button
+                key={action.key}
+                onClick={(e) => {
+                  e.stopPropagation();
+                  action.onClick();
+                  if (action.key !== "copy-link") {
+                    onClose();
+                  }
+                }}
+                className="flex items-center gap-3 w-full px-3 py-3 rounded-lg text-left hover:bg-white/10 transition-colors"
+              >
+                <div className="flex items-center justify-center size-10 rounded-lg bg-white/10 text-white/60">
+                  {action.icon}
+                </div>
+                <div>
+                  <p className="text-sm font-medium text-white/90">
+                    {action.label}
+                  </p>
+                  <p className="text-xs text-white/50">{action.description}</p>
+                </div>
+              </button>
+            ))}
+          </div>
+          <div className="p-4 pt-0">
+            <DrawerClose asChild>
+              <button className="w-full py-2.5 rounded-lg border border-white/15 text-sm font-medium text-white/60 hover:bg-white/10 transition-colors">
+                Cancel
+              </button>
+            </DrawerClose>
+          </div>
+        </DrawerContent>
+      </Drawer>
+    );
+  }
+
+  // Desktop: floating popover
+  const popoverW = 220;
+  const popoverH = actions.length * 44 + 8;
   const pad = 8;
 
   let popLeft = position.x;
   let popTop = position.y + 8;
 
-  // Right edge
   if (popLeft + popoverW > window.innerWidth - pad) {
     popLeft = window.innerWidth - popoverW - pad;
   }
-  // Left edge
   if (popLeft < pad) {
     popLeft = pad;
   }
-  // Bottom edge — if it overflows, place above the trigger instead
   if (popTop + popoverH > window.innerHeight - pad) {
     popTop = position.y - popoverH - 8;
   }
-  // Top edge
   if (popTop < pad) {
     popTop = pad;
   }
@@ -680,7 +726,7 @@ function MorePopover({
     <div
       ref={ref}
       style={style}
-      className="w-48 rounded-lg border border-white/10 bg-black shadow-2xl py-1 animate-in fade-in-0 zoom-in-95 dark:bg-[#1a1a1a] dark:border-white/15"
+      className="w-55 rounded-lg border border-white/10 bg-black shadow-2xl py-1.5 animate-in fade-in-0 zoom-in-95 dark:bg-[#1a1a1a] dark:border-white/15"
     >
       {actions.map((action) => (
         <button
@@ -692,7 +738,7 @@ function MorePopover({
               onClose();
             }
           }}
-          className="flex items-center gap-2.5 w-full px-3 py-2 text-sm text-white/90 hover:bg-white/10 transition-colors text-left"
+          className="flex items-center gap-3 w-full px-4 py-2.5 text-sm text-white/90 hover:bg-white/10 transition-colors text-left"
         >
           <span className="text-white/50">{action.icon}</span>
           {action.label}
@@ -1053,6 +1099,7 @@ export function TextSelectionToolbar() {
       <MorePopover
         open={showMore}
         position={morePos}
+        isMobile={isMobile}
         onClose={() => {
           setShowMore(false);
           interactingRef.current = false;