diff --git a/apps/web/src/features/tracks/components/comment-thread/CommentRepliesList.tsx b/apps/web/src/features/tracks/components/comment-thread/CommentRepliesList.tsx
index 2c928ac9e..e87f0e078 100644
--- a/apps/web/src/features/tracks/components/comment-thread/CommentRepliesList.tsx
+++ b/apps/web/src/features/tracks/components/comment-thread/CommentRepliesList.tsx
@@ -1,4 +1,4 @@
-import { Loader2 } from 'lucide-react';
+import { CommentThreadSkeleton } from './CommentThreadSkeleton';
 import { cn } from '@/lib/utils';
 
 export interface CommentRepliesListProps {
@@ -21,11 +21,9 @@ export function CommentRepliesList({
       data-testid="comment-replies-list"
     >
       {isLoading ? (
-        <div
-          className="flex items-center justify-center py-4"
-          data-testid="replies-loading"
-        >
-          <Loader2 className="h-4 w-4 animate-spin text-muted-foreground" />
+        <div className="space-y-2" data-testid="replies-loading">
+          <CommentThreadSkeleton />
+          <CommentThreadSkeleton />
         </div>
       ) : (
         children
diff --git a/apps/web/src/features/tracks/components/comment-thread/CommentThread.tsx b/apps/web/src/features/tracks/components/comment-thread/CommentThread.tsx
index edb0c4672..045196664 100644
--- a/apps/web/src/features/tracks/components/comment-thread/CommentThread.tsx
+++ b/apps/web/src/features/tracks/components/comment-thread/CommentThread.tsx
@@ -4,6 +4,7 @@
  */
 
 import { useState } from 'react';
+import { AnimatePresence, motion } from 'framer-motion';
 import { Avatar } from '@/components/ui/avatar';
 import { ConfirmationDialog } from '@/components/ui/confirmation-dialog';
 import { useUser } from '@/features/auth/hooks/useUser';
@@ -139,18 +140,28 @@ export function CommentThread({
                   />
                 )}
 
-                {showReplies && (
-                  <CommentRepliesList isLoading={isLoadingReplies}>
-                    {replies.map((reply) => (
-                      <CommentThread
-                        key={reply.id}
-                        comment={reply}
-                        trackId={trackId}
-                        depth={depth + 1}
-                      />
-                    ))}
-                  </CommentRepliesList>
-                )}
+                <AnimatePresence initial={false}>
+                  {showReplies && (
+                    <motion.div
+                      initial={{ opacity: 0, height: 0 }}
+                      animate={{ opacity: 1, height: 'auto' }}
+                      exit={{ opacity: 0, height: 0 }}
+                      transition={{ duration: 0.2, ease: 'easeInOut' }}
+                      className="overflow-hidden"
+                    >
+                      <CommentRepliesList isLoading={isLoadingReplies}>
+                        {replies.map((reply) => (
+                          <CommentThread
+                            key={reply.id}
+                            comment={reply}
+                            trackId={trackId}
+                            depth={depth + 1}
+                          />
+                        ))}
+                      </CommentRepliesList>
+                    </motion.div>
+                  )}
+                </AnimatePresence>
               </>
             )}
           </div>
diff --git a/apps/web/src/features/tracks/components/comment-thread/CommentThreadActions.tsx b/apps/web/src/features/tracks/components/comment-thread/CommentThreadActions.tsx
index eac19822b..b20091052 100644
--- a/apps/web/src/features/tracks/components/comment-thread/CommentThreadActions.tsx
+++ b/apps/web/src/features/tracks/components/comment-thread/CommentThreadActions.tsx
@@ -1,7 +1,14 @@
+import { motion } from 'framer-motion';
 import { Button } from '@/components/ui/button';
 import { MessageCircle, Reply } from 'lucide-react';
 import { cn } from '@/lib/utils';
 
+const actionMotion = {
+  rest: { scale: 1 },
+  hover: { scale: 1.03 },
+  tap: { scale: 0.97 },
+};
+
 export interface CommentThreadActionsProps {
   canReply: boolean;
   hasUser: boolean;
@@ -27,27 +34,43 @@ export function CommentThreadActions({
       data-testid="comment-thread-actions"
     >
       {canReply && hasUser && (
-        <Button
-          variant="ghost"
-          size="sm"
-          onClick={onToggleReply}
-          className="h-7 text-xs"
+        <motion.div
+          initial="rest"
+          whileHover="hover"
+          whileTap="tap"
+          variants={actionMotion}
+          transition={{ duration: 0.15 }}
         >
-          <Reply className="h-3 w-3 mr-1" />
-          Répondre
-        </Button>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={onToggleReply}
+            className="h-7 text-xs hover:text-primary"
+          >
+            <Reply className="h-3 w-3 mr-1" />
+            Répondre
+          </Button>
+        </motion.div>
       )}
       {repliesCount > 0 && (
-        <Button
-          variant="ghost"
-          size="sm"
-          onClick={onToggleReplies}
-          className="h-7 text-xs"
+        <motion.div
+          initial="rest"
+          whileHover="hover"
+          whileTap="tap"
+          variants={actionMotion}
+          transition={{ duration: 0.15 }}
         >
-          <MessageCircle className="h-3 w-3 mr-1" />
-          {showReplies ? 'Masquer' : 'Afficher'} {repliesCount}{' '}
-          {repliesCount === 1 ? 'réponse' : 'réponses'}
-        </Button>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={onToggleReplies}
+            className="h-7 text-xs hover:text-primary"
+          >
+            <MessageCircle className="h-3 w-3 mr-1" />
+            {showReplies ? 'Masquer' : 'Afficher'} {repliesCount}{' '}
+            {repliesCount === 1 ? 'réponse' : 'réponses'}
+          </Button>
+        </motion.div>
       )}
     </div>
   );
diff --git a/apps/web/src/features/tracks/components/comment-thread/CommentThreadSkeleton.tsx b/apps/web/src/features/tracks/components/comment-thread/CommentThreadSkeleton.tsx
index b2db6071c..ad797bc4c 100644
--- a/apps/web/src/features/tracks/components/comment-thread/CommentThreadSkeleton.tsx
+++ b/apps/web/src/features/tracks/components/comment-thread/CommentThreadSkeleton.tsx
@@ -22,8 +22,8 @@ export function CommentThreadSkeleton({
           <div className="h-4 w-24 rounded bg-muted" />
           <div className="h-3 w-16 rounded bg-muted" />
         </div>
-        <div className="h-4 w-full max-w-md rounded bg-muted" />
-        <div className="h-4 w-3/4 max-w-sm rounded bg-muted" />
+        <div className="h-4 w-full rounded bg-muted" />
+        <div className="h-4 w-2/3 rounded bg-muted" />
       </div>
     </div>
   );