diff --git a/app/src/main/java.zip b/app/src/main/java.zip
index f3d6058..c6dbf95 100644
Binary files a/app/src/main/java.zip and b/app/src/main/java.zip differ
diff --git a/app/src/main/java/com/santiparra/yomitrack/api/ApiService.java b/app/src/main/java/com/santiparra/yomitrack/api/ApiService.java
index 5281b9a..a8a9c5d 100644
--- a/app/src/main/java/com/santiparra/yomitrack/api/ApiService.java
+++ b/app/src/main/java/com/santiparra/yomitrack/api/ApiService.java
@@ -7,6 +7,7 @@ import com.santiparra.yomitrack.db.entities.UserEntity;
 import com.santiparra.yomitrack.model.AniListMedia;
 import com.santiparra.yomitrack.model.AnimePageResponse;
 import com.santiparra.yomitrack.model.ApiResponse;
+import com.santiparra.yomitrack.model.CommentModel;
 import com.santiparra.yomitrack.model.LoginResponse;
 import com.santiparra.yomitrack.model.MangaPageResponse;
 import com.santiparra.yomitrack.model.RegisterResponse;
@@ -22,6 +23,7 @@ import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.DELETE;
 import retrofit2.http.GET;
+import retrofit2.http.HTTP;
 import retrofit2.http.POST;
 import retrofit2.http.PUT;
 import retrofit2.http.Path;
@@ -32,6 +34,7 @@ public interface ApiService {
     // ---------------- Usuario ----------------
     @POST("users/register")
     Call<RegisterResponse> registerUser(@Body UserEntity user);
+
     @POST("users/login")
     Call<LoginResponse> loginUser(@Body UserEntity user);
 
@@ -83,9 +86,28 @@ public interface ApiService {
 
     @GET("api/activity/list/{userId}")
     Call<List<ActivityLog>> getActivityLog(@Path("userId") int userId);
+
+    @GET("api/activity/comments/{activityId}")
+    Call<List<CommentModel>> getCommentsByActivity(@Path("activityId") int activityId);
+
+    @GET("/api/activity/like/{userId}/{activityId}")
+    Call<JsonObject> checkLike(
+            @Path("userId") int userId,
+            @Path("activityId") int activityId
+    );
+
+    @POST("api/activity/like")
+    Call<JsonObject> postLike(@Body JsonObject body);
+
+    @POST("api/activity/comment")
+    Call<JsonObject> postComment(@Body JsonObject body);
+
     @POST("api/activity/add")
     Call<JsonObject> postActivity(@Body Map<String, Object> body);
 
+    @HTTP(method = "DELETE", path = "api/activity/like/remove", hasBody = true)
+    Call<JsonObject> deleteLike(@Body JsonObject body);
+
 
     // ---------------- AniList API ----------------
 
diff --git a/app/src/main/java/com/santiparra/yomitrack/model/RecentActivityModel.java b/app/src/main/java/com/santiparra/yomitrack/model/RecentActivityModel.java
index 208bfca..2a11dfa 100644
--- a/app/src/main/java/com/santiparra/yomitrack/model/RecentActivityModel.java
+++ b/app/src/main/java/com/santiparra/yomitrack/model/RecentActivityModel.java
@@ -1,20 +1,35 @@
 package com.santiparra.yomitrack.model;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Modelo de actividad reciente para mostrar acciones de usuario.
  */
 public class RecentActivityModel {
+    public int activityId; // ← agregar esto
     public String user;
     public String action;
     public String title;
     public String time;
     public String imageUrl;
+    public List<CommentModel> comments = new ArrayList<>();
 
-    public RecentActivityModel(String user, String action, String title, String time, String imageUrl) {
+    public RecentActivityModel(int activityId, String user, String action, String title, String time, String imageUrl) {
+        this.activityId = activityId;
         this.user = user;
         this.action = action;
         this.title = title;
         this.time = time;
         this.imageUrl = imageUrl;
     }
+
+    public void addComment(CommentModel comment) {
+        comments.add(comment);
+    }
+
+    public int getId() {
+        return activityId;
+    }
 }
+
diff --git a/app/src/main/java/com/santiparra/yomitrack/model/adapters/recentactivity_adapter/RecentActivityAdapter.java b/app/src/main/java/com/santiparra/yomitrack/model/adapters/recentactivity_adapter/RecentActivityAdapter.java
index 0548603..a9fd1cb 100644
--- a/app/src/main/java/com/santiparra/yomitrack/model/adapters/recentactivity_adapter/RecentActivityAdapter.java
+++ b/app/src/main/java/com/santiparra/yomitrack/model/adapters/recentactivity_adapter/RecentActivityAdapter.java
@@ -3,16 +3,17 @@ package com.santiparra.yomitrack.model.adapters.recentactivity_adapter;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.ImageButton;
 import android.widget.ImageView;
+import android.widget.LinearLayout;
 import android.widget.TextView;
-
 import androidx.annotation.NonNull;
 import androidx.recyclerview.widget.RecyclerView;
-
 import com.bumptech.glide.Glide;
 import com.santiparra.yomitrack.R;
+import com.santiparra.yomitrack.model.CommentDialog;
+import com.santiparra.yomitrack.model.CommentModel;
 import com.santiparra.yomitrack.model.RecentActivityModel;
-
 import java.util.List;
 
 public class RecentActivityAdapter extends RecyclerView.Adapter<RecentActivityAdapter.ActivityViewHolder> {
@@ -41,6 +42,36 @@ public class RecentActivityAdapter extends RecyclerView.Adapter<RecentActivityAd
                 .load(activity.imageUrl)
                 .placeholder(R.drawable.placeholder_image)
                 .into(holder.image);
+
+        holder.commentContainer.removeAllViews();
+
+        if (holder.commentContainer != null) {
+            holder.commentContainer.removeAllViews();
+
+            for (CommentModel comment : activity.comments) {
+                View commentView = LayoutInflater.from(holder.itemView.getContext())
+                        .inflate(R.layout.item_comment, holder.commentContainer, false);
+
+                TextView commentText = commentView.findViewById(R.id.commentText);
+                ImageButton commentLike = commentView.findViewById(R.id.commentLikeButton);
+
+                commentText.setText(comment.text);
+                commentLike.setImageResource(comment.liked ? R.drawable.ic_heart_filled : R.drawable.ic_heart);
+                commentLike.setColorFilter(comment.liked
+                        ? holder.itemView.getContext().getColor(R.color.pink)
+                        : holder.itemView.getContext().getColor(R.color.textPrimary));
+
+                commentLike.setOnClickListener(v -> {
+                    comment.liked = !comment.liked;
+                    commentLike.setImageResource(comment.liked ? R.drawable.ic_heart_filled : R.drawable.ic_heart);
+                    commentLike.setColorFilter(comment.liked
+                            ? holder.itemView.getContext().getColor(R.color.pink)
+                            : holder.itemView.getContext().getColor(R.color.textPrimary));
+                });
+
+                holder.commentContainer.addView(commentView);
+            }
+        }
     }
 
     @Override
@@ -48,9 +79,12 @@ public class RecentActivityAdapter extends RecyclerView.Adapter<RecentActivityAd
         return activityList.size();
     }
 
-    static class ActivityViewHolder extends RecyclerView.ViewHolder {
+    class ActivityViewHolder extends RecyclerView.ViewHolder {
         TextView user, action, title, time;
         ImageView image;
+        ImageButton likeButton, commentButton;
+        LinearLayout commentContainer;
+        boolean isLiked = false;
 
         public ActivityViewHolder(@NonNull View itemView) {
             super(itemView);
@@ -59,6 +93,26 @@ public class RecentActivityAdapter extends RecyclerView.Adapter<RecentActivityAd
             title = itemView.findViewById(R.id.activityTitle);
             time = itemView.findViewById(R.id.activityTime);
             image = itemView.findViewById(R.id.activityCover);
+            likeButton = itemView.findViewById(R.id.likeButton);
+            commentButton = itemView.findViewById(R.id.commentButton);
+            commentContainer = itemView.findViewById(R.id.commentsContainer); // <- protección aplicada
+
+            likeButton.setOnClickListener(v -> {
+                isLiked = !isLiked;
+                likeButton.setImageResource(isLiked ? R.drawable.ic_heart_filled : R.drawable.ic_heart);
+                likeButton.setColorFilter(isLiked
+                        ? itemView.getContext().getColor(R.color.pink)
+                        : itemView.getContext().getColor(R.color.textPrimary));
+            });
+
+            commentButton.setOnClickListener(v -> {
+                RecentActivityModel activity = activityList.get(getAdapterPosition());
+                int activityId = activity.getId();
+                int userId = this.user.getId();
+
+                CommentDialog dialog = new CommentDialog(itemView.getContext(), userId, activityId, () -> {});
+                dialog.show();
+            });
         }
     }
 }
diff --git a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editanime/EditAnimeFragment.java b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editanime/EditAnimeFragment.java
index cceeaec..30c7d8f 100644
--- a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editanime/EditAnimeFragment.java
+++ b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editanime/EditAnimeFragment.java
@@ -19,6 +19,7 @@ import com.santiparra.yomitrack.api.ApiClient;
 import com.santiparra.yomitrack.api.ApiService;
 import com.santiparra.yomitrack.db.entities.AnimeEntity;
 import com.santiparra.yomitrack.model.ApiResponse;
+import com.santiparra.yomitrack.ui.fragments.profile.FragmentProfile;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -146,7 +147,7 @@ public class EditAnimeFragment extends Fragment {
                 if (response.isSuccessful()) {
                     String message = response.body() != null ? response.body().getMessage() : "Anime actualizado";
                     Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show();
-                    registrarActividad(anime.getTitle());
+                    registrarActividad(anime.getTitle(), anime.getImageUrl());
                     requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE)
                             .edit().putBoolean("refresh_profile", true).apply();
                     requireActivity().getSupportFragmentManager().popBackStack();
@@ -165,14 +166,15 @@ public class EditAnimeFragment extends Fragment {
     }
 
     private void deleteAnime() {
+        registrarActividadEliminacion(anime.getTitle(), anime.getImageUrl());
+
         api.deleteAnime(anime.getId()).enqueue(new Callback<ApiResponse>() {
             @Override
             public void onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {
                 if (!isAdded()) return;
 
                 if (response.isSuccessful()) {
-                    String message = response.body() != null ? response.body().getMessage() : "Anime eliminado";
-                    Toast.makeText(requireContext(), message, Toast.LENGTH_SHORT).show();
+                    Toast.makeText(requireContext(), "Anime eliminado", Toast.LENGTH_SHORT).show();
                     requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE)
                             .edit().putBoolean("refresh_profile", true).apply();
                     requireActivity().getSupportFragmentManager().popBackStack();
@@ -183,35 +185,59 @@ public class EditAnimeFragment extends Fragment {
 
             @Override
             public void onFailure(Call<ApiResponse> call, Throwable t) {
-                Log.e("API_RESPONSE", "onFailure eliminar: " + t.getMessage(), t);
                 if (!isAdded()) return;
                 Toast.makeText(requireContext(), "Fallo en la conexión", Toast.LENGTH_SHORT).show();
             }
         });
     }
 
-    private void registrarActividad(String titulo) {
-        int userId = requireContext()
-                .getSharedPreferences("user_session", Context.MODE_PRIVATE)
-                .getInt("user_id", -1);
-
+    private void registrarActividad(String titulo, String imagen) {
+        int userId = requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE).getInt("user_id", -1);
         if (userId == -1) return;
 
         Map<String, Object> actividad = new HashMap<>();
         actividad.put("userId", userId);
-        actividad.put("action", "editó un anime");
+        actividad.put("action", "update de un anime");
         actividad.put("mediaTitle", titulo);
-        actividad.put("imageUrl", anime.getImageUrl());
+        actividad.put("imageUrl", imagen);
 
         api.postActivity(actividad).enqueue(new Callback<JsonObject>() {
             @Override
             public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
-                Log.d("ACTIVITY_EDIT", "Actividad registrada: " + response.code());
+                Log.d("ACTIVITY_DELETE", "Actividad de edicion registrada");
             }
 
             @Override
             public void onFailure(Call<JsonObject> call, Throwable t) {
-                Log.e("ACTIVITY_EDIT", "Error al registrar actividad: " + t.getMessage(), t);
+                Log.e("ACTIVITY_DELETE", "Error al registrar actividad: " + t.getMessage(), t);
+            }
+        });
+    }
+
+    private void registrarActividadEliminacion(String titulo, String imagen) {
+        int userId = requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE).getInt("user_id", -1);
+        if (userId == -1) return;
+
+        Map<String, Object> actividad = new HashMap<>();
+        actividad.put("userId", userId);
+        actividad.put("action", "eliminó un anime");
+        actividad.put("mediaTitle", titulo);
+        actividad.put("imageUrl", imagen);
+
+        api.postActivity(actividad).enqueue(new Callback<JsonObject>() {
+            @Override
+            public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                Log.d("ACTIVITY_DELETE", "Actividad de eliminación registrada");
+
+
+                if (getParentFragment() instanceof FragmentProfile) {
+                    ((FragmentProfile) getParentFragment()).loadActivity();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<JsonObject> call, Throwable t) {
+                Log.e("ACTIVITY_DELETE", "Error al registrar actividad: " + t.getMessage(), t);
             }
         });
     }
diff --git a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editmanga/EditMangaFragment.java b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editmanga/EditMangaFragment.java
index e253e65..cdbddd1 100644
--- a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editmanga/EditMangaFragment.java
+++ b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/editmanga/EditMangaFragment.java
@@ -19,6 +19,7 @@ import com.santiparra.yomitrack.api.ApiClient;
 import com.santiparra.yomitrack.api.ApiService;
 import com.santiparra.yomitrack.db.entities.MangaEntity;
 import com.santiparra.yomitrack.model.ApiResponse;
+import com.santiparra.yomitrack.ui.fragments.profile.FragmentProfile;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -141,7 +142,7 @@ public class EditMangaFragment extends Fragment {
 
                 if (response.isSuccessful() && response.body() != null) {
                     Toast.makeText(requireContext(), response.body().getMessage(), Toast.LENGTH_SHORT).show();
-                    registrarActividad(manga.getTitle());
+                    registrarActividad(manga.getTitle(), manga.getImageUrl());
                     requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE)
                             .edit().putBoolean("refresh_profile", true).apply();
                     requireActivity().getSupportFragmentManager().popBackStack();
@@ -159,13 +160,15 @@ public class EditMangaFragment extends Fragment {
     }
 
     private void deleteManga() {
+        registrarActividadEliminacionManga(manga.getTitle(), manga.getImageUrl());
+
         api.deleteManga(manga.getId()).enqueue(new Callback<ApiResponse>() {
             @Override
             public void onResponse(Call<ApiResponse> call, Response<ApiResponse> response) {
                 if (!isAdded()) return;
 
-                if (response.isSuccessful() && response.body() != null) {
-                    Toast.makeText(requireContext(), response.body().getMessage(), Toast.LENGTH_SHORT).show();
+                if (response.isSuccessful()) {
+                    Toast.makeText(requireContext(), "Manga eliminado", Toast.LENGTH_SHORT).show();
                     requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE)
                             .edit().putBoolean("refresh_profile", true).apply();
                     requireActivity().getSupportFragmentManager().popBackStack();
@@ -182,29 +185,55 @@ public class EditMangaFragment extends Fragment {
         });
     }
 
-    private void registrarActividad(String titulo) {
-        int userId = requireContext()
-                .getSharedPreferences("user_session", Context.MODE_PRIVATE)
-                .getInt("user_id", -1);
-
+    private void registrarActividad(String titulo, String imagen) {
+        int userId = requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE).getInt("user_id", -1);
         if (userId == -1) return;
 
         Map<String, Object> actividad = new HashMap<>();
         actividad.put("userId", userId);
-        actividad.put("action", "editó un manga");
+        actividad.put("action", "update de un manga");
         actividad.put("mediaTitle", titulo);
-        actividad.put("imageUrl", manga.getImageUrl());
+        actividad.put("imageUrl", imagen);
 
         api.postActivity(actividad).enqueue(new Callback<JsonObject>() {
             @Override
             public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
-                Log.d("ACTIVITY_EDIT_MANGA", "Actividad registrada: " + response.code());
+                Log.d("ACTIVITY_DELETE", "Actividad de edicion registrada");
             }
 
             @Override
             public void onFailure(Call<JsonObject> call, Throwable t) {
-                Log.e("ACTIVITY_EDIT_MANGA", "Error al registrar actividad: " + t.getMessage(), t);
+                Log.e("ACTIVITY_DELETE", "Error al registrar actividad: " + t.getMessage(), t);
             }
         });
     }
+
+    private void registrarActividadEliminacionManga(String titulo, String imagen) {
+        int userId = requireContext().getSharedPreferences("user_session", Context.MODE_PRIVATE).getInt("user_id", -1);
+        if (userId == -1) return;
+
+        Map<String, Object> actividad = new HashMap<>();
+        actividad.put("userId", userId);
+        actividad.put("action", "eliminó un manga");
+        actividad.put("mediaTitle", titulo);
+        actividad.put("imageUrl", imagen);
+
+        api.postActivity(actividad).enqueue(new Callback<JsonObject>() {
+            @Override
+            public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                Log.d("ACTIVITY_DELETE", "Actividad de eliminación registrada");
+
+                if (getParentFragment() instanceof FragmentProfile) {
+                    ((FragmentProfile) getParentFragment()).loadActivity();
+                }
+            }
+
+            @Override
+            public void onFailure(Call<JsonObject> call, Throwable t) {
+                Log.e("ACTIVITY_DELETE", "Error al registrar actividad: " + t.getMessage(), t);
+            }
+        });
+    }
+
+
 }
diff --git a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/home/FragmentHome.java b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/home/FragmentHome.java
index f36f5d0..509df28 100644
--- a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/home/FragmentHome.java
+++ b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/home/FragmentHome.java
@@ -76,8 +76,8 @@ public class FragmentHome extends Fragment {
         activityRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
         fullRecentActivity.addAll(Arrays.asList(
-                new RecentActivityModel("Midca", "Read chapters 1 - 60 of", "Choujun! Choujou Senpai", "4 minutes ago", "https://i.imgur.com/7tZ0h8R.jpg"),
-                new RecentActivityModel("prtrncyon", "Scored 9/10 on", "Chainsaw Man", "12 hours ago", "https://cdn.myanimelist.net/images/manga/2/253146.jpg")
+                //new RecentActivityModel("Midca", "Read chapters 1 - 60 of", "Choujun! Choujou Senpai", "4 minutes ago", "https://i.imgur.com/7tZ0h8R.jpg"),
+                //new RecentActivityModel("prtrncyon", "Scored 9/10 on", "Chainsaw Man", "12 hours ago", "https://cdn.myanimelist.net/images/manga/2/253146.jpg")
                 // ... más datos simulados aquí
         ));
 
diff --git a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/login/LoginFragment.java b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/login/LoginFragment.java
index d39395c..7bb56a0 100644
--- a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/login/LoginFragment.java
+++ b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/login/LoginFragment.java
@@ -80,7 +80,6 @@ public class LoginFragment extends Fragment {
             }
         });
     }
-
     private void loginAsGuest() {
         saveUserSession(-1, "Invitado");
         goToMainActivity();
diff --git a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/profile/FragmentProfile.java b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/profile/FragmentProfile.java
index a4a7179..c2c40ae 100644
--- a/app/src/main/java/com/santiparra/yomitrack/ui/fragments/profile/FragmentProfile.java
+++ b/app/src/main/java/com/santiparra/yomitrack/ui/fragments/profile/FragmentProfile.java
@@ -3,7 +3,6 @@ package com.santiparra.yomitrack.ui.fragments.profile;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.res.ColorStateList;
-import android.graphics.Color;
 import android.os.Bundle;
 import android.text.TextUtils;
 import android.view.LayoutInflater;
@@ -16,14 +15,17 @@ import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
 import com.bumptech.glide.Glide;
+import com.google.gson.JsonObject;
 import com.santiparra.yomitrack.R;
 import com.santiparra.yomitrack.api.ApiClient;
 import com.santiparra.yomitrack.api.ApiService;
+import com.santiparra.yomitrack.model.CommentDialog;
+import com.santiparra.yomitrack.model.CommentModel;
 import com.santiparra.yomitrack.model.UserStatsResponse;
 import com.santiparra.yomitrack.utils.ActivityLog;
+import com.santiparra.yomitrack.utils.DateUtils;
 
-import com.google.gson.JsonObject;
-
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Locale;
@@ -151,16 +153,22 @@ public class FragmentProfile extends Fragment {
 
     private int getColorForStatus(String status) {
         switch (status.toLowerCase(Locale.ROOT)) {
-            case "watching": return requireContext().getColor(R.color.status_watching);
-            case "completed": return requireContext().getColor(R.color.status_completed);
-            case "paused": return requireContext().getColor(R.color.status_paused);
-            case "dropped": return requireContext().getColor(R.color.status_dropped);
-            case "planning": return requireContext().getColor(R.color.status_planning);
-            default: return requireContext().getColor(R.color.gray);
+            case "watching":
+                return requireContext().getColor(R.color.status_watching);
+            case "completed":
+                return requireContext().getColor(R.color.status_completed);
+            case "paused":
+                return requireContext().getColor(R.color.status_paused);
+            case "dropped":
+                return requireContext().getColor(R.color.status_dropped);
+            case "planning":
+                return requireContext().getColor(R.color.status_planning);
+            default:
+                return requireContext().getColor(R.color.gray);
         }
     }
 
-    private void loadActivity() {
+    public void loadActivity() {
         api.getActivityLog(userId).enqueue(new Callback<List<ActivityLog>>() {
             @Override
             public void onResponse(Call<List<ActivityLog>> call, Response<List<ActivityLog>> response) {
@@ -170,14 +178,97 @@ public class FragmentProfile extends Fragment {
 
                     for (ActivityLog log : response.body()) {
                         View card = inflater.inflate(R.layout.item_activity_card, activityContainer, false);
+
+                        LinearLayout commentsContainer = card.findViewById(R.id.commentsContainer);
+
+                        commentsContainer.setVisibility(View.GONE);
+
+                        card.setOnClickListener(v -> {
+                            if (commentsContainer.getVisibility() == View.VISIBLE) {
+                                commentsContainer.animate().alpha(0).setDuration(150).withEndAction(() -> {
+                                    commentsContainer.setVisibility(View.GONE);
+                                }).start();
+                            } else {
+                                commentsContainer.setAlpha(0);
+                                commentsContainer.setVisibility(View.VISIBLE);
+                                loadComments(log.getId(), commentsContainer);
+                                commentsContainer.animate().alpha(1).setDuration(150).start();
+                            }
+                        });
+
                         ((TextView) card.findViewById(R.id.activityUser)).setText(username);
                         ((TextView) card.findViewById(R.id.activityAction)).setText(log.getAction());
                         ((TextView) card.findViewById(R.id.activityTitle)).setText(log.getMediaTitle());
-                        ((TextView) card.findViewById(R.id.activityTime)).setText(log.getTimestamp());
+                        ((TextView) card.findViewById(R.id.activityTime)).setText(DateUtils.getRelativeTime(log.getTimestamp()));
 
+                        ImageView coverImage = card.findViewById(R.id.activityCover);
                         if (!TextUtils.isEmpty(log.getImageUrl())) {
-                            Glide.with(requireContext()).load(log.getImageUrl()).into((ImageView) card.findViewById(R.id.activityCover));
+                            Glide.with(requireContext())
+                                    .load(log.getImageUrl())
+                                    .placeholder(R.drawable.placeholder_image)
+                                    .error(R.drawable.placeholder_image)
+                                    .into(coverImage);
                         }
+
+                        ImageButton commentButton = card.findViewById(R.id.commentButton);
+                        ImageButton likeButton = card.findViewById(R.id.likeButton);
+
+                        commentButton.setOnClickListener(v -> {
+                            CommentDialog dialog = new CommentDialog(requireContext(), userId, log.getId(), () -> {
+                                loadComments(log.getId(), card.findViewById(R.id.commentsContainer));
+                            });
+                            dialog.show();
+                        });
+
+                        api.checkLike(userId, log.getId()).enqueue(new Callback<JsonObject>() {
+                            @Override
+                            public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                                if (response.isSuccessful() && response.body() != null) {
+                                    final boolean[] isLiked = {response.body().get("liked").getAsBoolean()};
+                                    actualizarCorazon(likeButton, isLiked[0]);
+
+                                    likeButton.setOnClickListener(v -> {
+                                        if (isLiked[0]) {
+                                            api.deleteLike(createLikeJson(userId, log.getId())).enqueue(new Callback<JsonObject>() {
+                                                @Override
+                                                public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                                                    if (response.isSuccessful()) {
+                                                        isLiked[0] = false;
+                                                        actualizarCorazon(likeButton, false);
+                                                    }
+                                                }
+
+                                                @Override
+                                                public void onFailure(Call<JsonObject> call, Throwable t) {
+                                                    Toast.makeText(getContext(), "Error de conexión", Toast.LENGTH_SHORT).show();
+                                                }
+                                            });
+                                        } else {
+                                            api.postLike(createLikeJson(userId, log.getId())).enqueue(new Callback<JsonObject>() {
+                                                @Override
+                                                public void onResponse(Call<JsonObject> call, Response<JsonObject> response) {
+                                                    if (response.isSuccessful()) {
+                                                        isLiked[0] = true;
+                                                        actualizarCorazon(likeButton, true);
+                                                    }
+                                                }
+
+                                                @Override
+                                                public void onFailure(Call<JsonObject> call, Throwable t) {
+                                                    Toast.makeText(getContext(), "Error de conexión", Toast.LENGTH_SHORT).show();
+                                                }
+                                            });
+                                        }
+                                    });
+                                }
+                            }
+
+                            @Override
+                            public void onFailure(Call<JsonObject> call, Throwable t) {
+                                Toast.makeText(getContext(), "Error al verificar like", Toast.LENGTH_SHORT).show();
+                            }
+                        });
+
                         activityContainer.addView(card);
                     }
                 }
@@ -185,7 +276,7 @@ public class FragmentProfile extends Fragment {
 
             @Override
             public void onFailure(Call<List<ActivityLog>> call, Throwable t) {
-                Toast.makeText(getContext(), "Error al cargar actividad", Toast.LENGTH_SHORT).show();
+                Toast.makeText(getContext(), "Fallo al cargar actividad", Toast.LENGTH_SHORT).show();
             }
         });
     }
@@ -219,6 +310,65 @@ public class FragmentProfile extends Fragment {
         });
     }
 
+    private void loadComments(int activityId, LinearLayout container) {
+        api.getCommentsByActivity(activityId).enqueue(new Callback<List<CommentModel>>() {
+            @Override
+            public void onResponse(Call<List<CommentModel>> call, Response<List<CommentModel>> response) {
+                if (response.isSuccessful() && response.body() != null) {
+                    container.removeAllViews();
+                    LayoutInflater inflater = LayoutInflater.from(getContext());
+
+                    for (CommentModel comment : response.body()) {
+                        View commentView = LayoutInflater.from(getContext())
+                                .inflate(R.layout.item_comment, container, false);
+
+                        TextView usernameView = commentView.findViewById(R.id.commentUsername);
+                        TextView commentText = commentView.findViewById(R.id.commentText);
+                        TextView dateView = commentView.findViewById(R.id.commentDate);
+                        ImageView avatar = commentView.findViewById(R.id.commentAvatar);
+
+                        usernameView.setText(comment.getUsername());
+                        commentText.setText(comment.getText());
+                        dateView.setText(DateUtils.getRelativeTime(comment.getCreatedAt())); // usa tu util
+
+                        if (!TextUtils.isEmpty(comment.getAvatarUrl())) {
+                            Glide.with(getContext())
+                                    .load(comment.getAvatarUrl())
+                                    .placeholder(R.drawable.rectangle_placeholder)
+                                    .error(R.drawable.error_image)
+                                    .into(avatar);
+                        }
+
+                        container.addView(commentView);
+                    }
+
+                }
+            }
+
+            @Override
+            public void onFailure(Call<List<CommentModel>> call, Throwable t) {
+                Toast.makeText(getContext(), "Error al cargar comentarios", Toast.LENGTH_SHORT).show();
+            }
+        });
+    }
+
+    private JsonObject createLikeJson(int userId, int activityId) {
+        JsonObject body = new JsonObject();
+        body.addProperty("userId", userId);
+        body.addProperty("activityId", activityId);
+        return body;
+    }
+
+    private void actualizarCorazon(ImageButton likeButton, boolean liked) {
+        if (liked) {
+            likeButton.setImageResource(R.drawable.ic_heart_filled);
+            likeButton.setColorFilter(requireContext().getColor(R.color.pink));
+        } else {
+            likeButton.setImageResource(R.drawable.ic_heart_outline);
+            likeButton.setColorFilter(requireContext().getColor(R.color.gray));
+        }
+    }
+
     private void saveBiography() {
         bioPrefs.edit().putString(BIO_KEY, editBiography.getText().toString().trim()).apply();
         Toast.makeText(getContext(), "Biografía guardada", Toast.LENGTH_SHORT).show();
diff --git a/app/src/main/java/com/santiparra/yomitrack/utils/ActivityLog.java b/app/src/main/java/com/santiparra/yomitrack/utils/ActivityLog.java
index b8437eb..1cc4442 100644
--- a/app/src/main/java/com/santiparra/yomitrack/utils/ActivityLog.java
+++ b/app/src/main/java/com/santiparra/yomitrack/utils/ActivityLog.java
@@ -4,6 +4,8 @@ import com.google.gson.annotations.SerializedName;
 
 public class ActivityLog {
 
+    @SerializedName("id")
+    private int id;
     @SerializedName("action")
     private String action;
 
@@ -13,16 +15,26 @@ public class ActivityLog {
     @SerializedName("timestamp")
     private String timestamp;
 
-    @SerializedName("imagenUrl")
+    @SerializedName("imageUrl")
     private String imageUrl;
 
+    public int getId() {
+        return id;
+    }
+
+    public String getAction() {
+        return action;
+    }
+
+    public String getMediaTitle() {
+        return mediaTitle;
+    }
+
+    public String getTimestamp() {
+        return timestamp;
+    }
+
     public String getImageUrl() {
         return imageUrl;
     }
-
-    public String getAction() { return action; }
-
-    public String getMediaTitle() { return mediaTitle; }
-
-    public String getTimestamp() { return timestamp; }
 }
diff --git a/app/src/main/res.zip b/app/src/main/res.zip
index 6d43580..a262c9f 100644
Binary files a/app/src/main/res.zip and b/app/src/main/res.zip differ
diff --git a/app/src/main/res/drawable/ic_heart.png b/app/src/main/res/drawable/ic_heart.png
deleted file mode 100644
index bac47f9..0000000
Binary files a/app/src/main/res/drawable/ic_heart.png and /dev/null differ
diff --git a/app/src/main/res/layout/item_activity_card.xml b/app/src/main/res/layout/item_activity_card.xml
index abe24e5..0cbcb23 100644
--- a/app/src/main/res/layout/item_activity_card.xml
+++ b/app/src/main/res/layout/item_activity_card.xml
@@ -1,125 +1,97 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+<com.google.android.material.card.MaterialCardView
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:id="@+id/activityCard"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:layout_marginHorizontal="16dp"
-    android:layout_marginTop="8dp"
-    android:layout_marginBottom="16dp"
-    app:cardCornerRadius="16dp"
-    app:cardElevation="6dp"
-    android:backgroundTint="@color/primary">
+    android:layout_margin="12dp"
+    app:cardCornerRadius="24dp"
+    app:cardElevation="8dp"
+    app:cardBackgroundColor="@color/primary">
 
-    <RelativeLayout
+    <LinearLayout
+        android:orientation="vertical"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:padding="12dp">
 
-        <!-- Imagen de portada -->
-        <ImageView
-            android:id="@+id/activityCover"
-            android:layout_width="80dp"
-            android:layout_height="110dp"
-            android:scaleType="centerCrop"
-            android:src="@drawable/sample_cover"
-            android:layout_alignParentStart="true" />
-
-        <!-- Layout de contenido -->
         <LinearLayout
-            android:id="@+id/contentLayout"
+            android:orientation="horizontal"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_toEndOf="@id/activityCover"
-            android:layout_marginStart="12dp"
-            android:orientation="vertical"
-            android:layout_alignTop="@id/activityCover"
-            android:layout_alignBottom="@id/activityCover"
-            android:layout_marginEnd="36dp">
+            android:gravity="center_vertical">
+
+            <ImageView
+                android:id="@+id/activityCover"
+                android:layout_width="60dp"
+                android:layout_height="90dp"
+                android:scaleType="centerCrop"
+                android:src="@drawable/placeholder_image"
+                android:layout_marginEnd="12dp" />
 
-            <!-- Usuario y hora -->
             <LinearLayout
-                android:layout_width="match_parent"
+                android:orientation="vertical"
+                android:layout_width="0dp"
                 android:layout_height="wrap_content"
-                android:orientation="horizontal">
+                android:layout_weight="1">
 
                 <TextView
                     android:id="@+id/activityUser"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="Usuario"
-                    android:textColor="@color/textPrimary"
                     android:textStyle="bold"
+                    android:text="Usuario"
                     android:textSize="14sp" />
 
-                <View
-                    android:layout_width="0dp"
-                    android:layout_height="0dp"
-                    android:layout_weight="1" />
+                <TextView
+                    android:id="@+id/activityAction"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="completó"
+                    android:textSize="13sp" />
+
+                <TextView
+                    android:id="@+id/activityTitle"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="Nombre del anime o manga"
+                    android:textSize="13sp"
+                    android:maxLines="2"
+                    android:ellipsize="end" />
 
                 <TextView
                     android:id="@+id/activityTime"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
-                    android:text="5 minutes ago"
-                    android:textColor="@color/textPrimary"
-                    android:textSize="13sp" />
+                    android:text="hace 3 horas"
+                    android:textSize="12sp"
+                    android:textColor="@color/gray"
+                    android:layout_marginTop="4dp" />
             </LinearLayout>
 
-            <!-- Acción -->
-            <TextView
-                android:id="@+id/activityAction"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="Scored 9/10 on"
-                android:textColor="@color/textPrimary"
-                android:textSize="14sp" />
+            <ImageButton
+                android:id="@+id/likeButton"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
+                android:src="@drawable/ic_heart_outline"
+                android:background="?attr/selectableItemBackgroundBorderless"
+                app:tint="@color/gray" />
 
-            <!-- Título -->
-            <TextView
-                android:id="@+id/activityTitle"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:text="Chainsaw Man"
-                android:textColor="@color/activeTint"
-                android:textStyle="bold"
-                android:textSize="14sp"
-                android:layout_marginBottom="8dp" />
-
-            <!-- Mini foto de perfil -->
-            <ImageView
-                android:id="@+id/activityMiniThumb"
-                android:layout_width="42dp"
-                android:layout_height="42dp"
-                android:layout_marginBottom="4dp"
-                android:scaleType="centerCrop"
-                android:src="@drawable/ic_profile"
-                android:background="@drawable/circle_mask"
-                android:clipToOutline="true" />
-        </LinearLayout>
-
-        <!-- Iconos de comentario y like -->
-        <LinearLayout
-            android:id="@+id/activityActions"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:layout_alignBottom="@+id/activityCover"
-            android:layout_alignParentEnd="true">
-
-            <ImageView
-                android:layout_width="20dp"
-                android:layout_height="20dp"
-                android:layout_marginEnd="16dp"
+            <ImageButton
+                android:id="@+id/commentButton"
+                android:layout_width="40dp"
+                android:layout_height="40dp"
                 android:src="@drawable/ic_comment"
-                app:tint="@color/textPrimary" />
-
-            <ImageView
-                android:layout_width="20dp"
-                android:layout_height="20dp"
-                android:src="@drawable/ic_heart"
-                app:tint="@color/textPrimary" />
+                app:tint="@color/gray" />
         </LinearLayout>
 
-    </RelativeLayout>
-</androidx.cardview.widget.CardView>
+        <LinearLayout
+            android:id="@+id/commentsContainer"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical"
+            android:paddingTop="8dp"
+            android:paddingStart="8dp"
+            android:paddingEnd="8dp"
+            android:layout_marginTop="4dp" />
+    </LinearLayout>
+</com.google.android.material.card.MaterialCardView>
diff --git a/app/src/main/res/layout/item_browse_card.xml b/app/src/main/res/layout/item_browse_card.xml
index 5d6448f..ff89e96 100644
--- a/app/src/main/res/layout/item_browse_card.xml
+++ b/app/src/main/res/layout/item_browse_card.xml
@@ -11,7 +11,7 @@
         android:layout_height="170dp"
         android:scaleType="centerCrop"
         android:clipToOutline="true"
-        android:background="@drawable/sample_cover" />
+        />
 
     <TextView
         android:id="@+id/textViewTitle"
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index 1d6a5b9..6ddee09 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -4,7 +4,8 @@
     <color name="background">#121926</color>
     <color name="textPrimary">#FFFFFF</color>
     <color name="gray">#808080</color>
-    <color name="activeTint">#F26D50</color> <!-- estilo AniList -->
+    <color name="activeTint">#F26D50</color>
+    <color name="pink">#FF4081</color>
 
     <!-- Colores por estado anime -->
     <color name="status_completed">#4CAF50</color> <!-- verde -->
diff --git a/app/src/main/res/values/ids.xml b/app/src/main/res/values/ids.xml
index 6ff2984..f555780 100644
--- a/app/src/main/res/values/ids.xml
+++ b/app/src/main/res/values/ids.xml
@@ -52,4 +52,8 @@
     <item name="statusDot" type="id" />
     <item name="editSearch" type="id" />
     <item name="animeStatText" type="id" />
+    <item name="commentsContainer" type="id" />
+    <item name="commentButton" type="id" />
+    <item name="likeButton" type="id" />
+    <item name="activityCover" type="id" />
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index aa44334..43d99d0 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -7,6 +7,8 @@
     <string name="profile">\n</string>
     <string name="write_a_status">Write a status...</string>
     <string name="show_more" />
+    <string name="cover_image" />
+    <string name="like_comment" />
     <string-array name="media_types">
         <item>Anime</item>
         <item>Manga</item>