PapF/app/src/main/res/layout/activity_streak.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background_light">

    <com.google.android.material.appbar.AppBarLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/card_background"
        app:elevation="0dp">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="64dp"
            android:paddingHorizontal="16dp">

            <ImageButton
                android:id="@+id/btnClose"
                android:layout_width="48dp"
                android:layout_height="48dp"
                android:layout_centerVertical="true"
                android:background="?attr/selectableItemBackgroundBorderless"
                android:src="@drawable/ic_close"
                app:tint="@color/text_primary" />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_centerInParent="true"
                android:text="Ofensiva"
                android:textColor="@color/text_primary"
                android:textSize="20sp"
                android:textStyle="bold" />
        </RelativeLayout>

        <com.google.android.material.tabs.TabLayout
            android:id="@+id/tabLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:tabIndicatorColor="@color/primary_purple"
            app:tabIndicatorHeight="3dp"
            app:tabSelectedTextColor="@color/primary_purple"
            app:tabTextColor="@color/text_secondary">

            <com.google.android.material.tabs.TabItem
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Pessoal" />

            <com.google.android.material.tabs.TabItem
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="Amigos" />
        </com.google.android.material.tabs.TabLayout>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:padding="24dp">

            <!-- Streak Main State -->
            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:orientation="vertical"
                android:layout_marginBottom="32dp">

                <ImageView
                    android:id="@+id/ivBigFlame"
                    android:layout_width="120dp"
                    android:layout_height="120dp"
                    android:src="@drawable/ic_flame"
                    android:layout_marginBottom="16dp" />

                <TextView
                    android:id="@+id/tvStreakCount"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="7 dias de ofensiva!"
                    android:textColor="@color/text_primary"
                    android:textSize="28sp"
                    android:textStyle="bold" />
                
                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="Estás imparável! Continua assim."
                    android:textColor="@color/text_secondary"
                    android:textSize="16sp"
                    android:layout_marginTop="8dp" />
            </LinearLayout>

            <!-- Calendar Section -->
            <androidx.cardview.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="24dp"
                app:cardCornerRadius="@dimen/radius_duo"
                app:cardElevation="2dp">

                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical"
                    android:padding="20dp">

                    <RelativeLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:layout_marginBottom="16dp">

                        <TextView
                            android:id="@+id/tvMonthName"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="abril de 2026"
                            android:textColor="@color/text_primary"
                            android:textSize="18sp"
                            android:textStyle="bold" />

                        <LinearLayout
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:layout_alignParentEnd="true">

                            <ImageButton
                                android:id="@+id/btnPrevMonth"
                                android:layout_width="32dp"
                                android:layout_height="32dp"
                                android:background="?attr/selectableItemBackgroundBorderless"
                                android:src="@drawable/ic_back"
                                app:tint="@color/text_secondary" />

                            <ImageButton
                                android:id="@+id/btnNextMonth"
                                android:layout_width="32dp"
                                android:layout_height="32dp"
                                android:layout_marginStart="16dp"
                                android:background="?attr/selectableItemBackgroundBorderless"
                                android:rotation="180"
                                android:src="@drawable/ic_back"
                                app:tint="@color/text_secondary" />
                        </LinearLayout>
                    </RelativeLayout>

                    <!-- Days of Week Headers -->
                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:orientation="horizontal"
                        android:layout_marginBottom="8dp">
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="S" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="T" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="Q" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="Q" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="S" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="S" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                        <TextView android:layout_width="0dp" android:layout_height="wrap_content" android:layout_weight="1" android:text="D" android:textAlignment="center" android:textStyle="bold" android:textColor="@color/text_secondary" />
                    </LinearLayout>

                    <androidx.recyclerview.widget.RecyclerView
                        android:id="@+id/rvCalendar"
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:nestedScrollingEnabled="false" />
                </LinearLayout>
            </androidx.cardview.widget.CardView>

            <!-- Statistics Grid -->
            <GridLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:columnCount="2">

                <!-- Days of Practice Card -->
                <androidx.cardview.widget.CardView
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_columnWeight="1"
                    android:layout_marginEnd="8dp"
                    android:layout_marginBottom="16dp"
                    app:cardCornerRadius="16dp"
                    app:cardElevation="2dp">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:orientation="vertical"
                        android:padding="16dp">
                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="Dias cumpridos"
                            android:textColor="@color/text_secondary"
                            android:textSize="12sp" />
                        <TextView
                            android:id="@+id/tvDaysOfPractice"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="0"
                            android:textColor="@color/text_primary"
                            android:textSize="20sp"
                            android:textStyle="bold"
                            android:layout_marginTop="4dp" />
                    </LinearLayout>
                </androidx.cardview.widget.CardView>

                <!-- Focus Sessions Card -->
                <androidx.cardview.widget.CardView
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_columnWeight="1"
                    android:layout_marginStart="8dp"
                    android:layout_marginBottom="16dp"
                    app:cardCornerRadius="16dp"
                    app:cardElevation="2dp">

                    <LinearLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:orientation="vertical"
                        android:padding="16dp">
                        <TextView
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="Sessões de foco"
                            android:textColor="@color/text_secondary"
                            android:textSize="12sp" />
                        <TextView
                            android:id="@+id/tvFocusSessions"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="0"
                            android:textColor="@color/text_primary"
                            android:textSize="20sp"
                            android:textStyle="bold"
                            android:layout_marginTop="4dp" />
                    </LinearLayout>
                </androidx.cardview.widget.CardView>
            </GridLayout>

        </LinearLayout>
    </androidx.core.widget.NestedScrollView>

</androidx.coordinatorlayout.widget.CoordinatorLayout>