Добавьте файлы проекта.

zooManagerPro.slnx

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+<Solution>
+  <Project Path="zooManagerPro/zooManagerPro.csproj" />
+</Solution>

zooManagerPro/App.axaml

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+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="zooManagerPro.App"
+             RequestedThemeVariant="Light">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+  
+    <Application.Styles>
+        <FluentTheme />
+    </Application.Styles>
+</Application>

zooManagerPro/App.axaml.cs

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+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Data.Core;
+using Avalonia.Data.Core.Plugins;
+using Avalonia.Markup.Xaml;
+using System.Linq;
+using zooManagerPro.ViewModels;
+using zooManagerPro.Views;
+
+namespace zooManagerPro
+{
+    public partial class App : Application
+    {
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow
+                {
+                    DataContext = new MainWindowViewModel(),
+                };
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}

zooManagerPro/Context/ZooManagerProContext.cs

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+using System;
+using System.Collections.Generic;
+using Microsoft.EntityFrameworkCore;
+using zooManagerPro.Models;
+
+namespace zooManagerPro.Context;
+
+public partial class ZooManagerProContext : DbContext
+{
+    public ZooManagerProContext()
+    {
+    }
+
+    public ZooManagerProContext(DbContextOptions<ZooManagerProContext> options)
+        : base(options)
+    {
+    }
+
+    public virtual DbSet<Animal> Animals { get; set; }
+
+    public virtual DbSet<AnimalsFeeding> AnimalsFeedings { get; set; }
+
+    public virtual DbSet<ClimateZone> ClimateZones { get; set; }
+
+    public virtual DbSet<DietaryRegiman> DietaryRegimen { get; set; }
+
+    public virtual DbSet<Employee> Employees { get; set; }
+
+    public virtual DbSet<Enclosure> Enclosures { get; set; }
+
+    public virtual DbSet<EnclosureStatus> EnclosureStatuses { get; set; }
+
+    public virtual DbSet<Feature> Features { get; set; }
+
+    public virtual DbSet<Gender> Genders { get; set; }
+
+    public virtual DbSet<HealthStatus> HealthStatuses { get; set; }
+
+    public virtual DbSet<Species> Species { get; set; }
+
+    public virtual DbSet<TypeOfEnclosure> TypeOfEnclosures { get; set; }
+
+    public virtual DbSet<TypeOfFeeding> TypeOfFeedings { get; set; }
+
+    public virtual DbSet<UnitOfMass> UnitOfMasses { get; set; }
+
+    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
+#warning To protect potentially sensitive information in your connection string, you should move it out of source code. You can avoid scaffolding the connection string by using the Name= syntax to read it from configuration - see https://go.microsoft.com/fwlink/?linkid=2131148. For more guidance on storing connection strings, see https://go.microsoft.com/fwlink/?LinkId=723263.
+        => optionsBuilder.UseNpgsql("Host=localhost; Database=zooManagerPro; Username=postgres; Password=123");
+
+    protected override void OnModelCreating(ModelBuilder modelBuilder)
+    {
+        modelBuilder.Entity<Animal>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_animal__pk");
+
+            entity.ToTable("Animal");
+
+            entity.HasOne(d => d.DietaryRegimen).WithMany(p => p.Animals)
+                .HasForeignKey(d => d.DietaryRegimenId)
+                .HasConstraintName("animal_dietaryregimen_fk");
+
+            entity.HasOne(d => d.Enclosure).WithMany(p => p.Animals)
+                .HasForeignKey(d => d.EnclosureId)
+                .HasConstraintName("animal_enclosure_fk");
+
+            entity.HasOne(d => d.Gender).WithMany(p => p.Animals)
+                .HasForeignKey(d => d.GenderId)
+                .HasConstraintName("animal_gender_fk");
+
+            entity.HasOne(d => d.HealthStatus).WithMany(p => p.Animals)
+                .HasForeignKey(d => d.HealthStatusId)
+                .HasConstraintName("animal_healthstatus_fk");
+
+            entity.HasOne(d => d.Species).WithMany(p => p.Animals)
+                .HasForeignKey(d => d.SpeciesId)
+                .HasConstraintName("animal_species_fk");
+
+            entity.HasMany(d => d.Features).WithMany(p => p.Animals)
+                .UsingEntity<Dictionary<string, object>>(
+                    "AnimalFeature",
+                    r => r.HasOne<Feature>().WithMany()
+                        .HasForeignKey("FeatureId")
+                        .HasConstraintName("animalfeature_features_fk"),
+                    l => l.HasOne<Animal>().WithMany()
+                        .HasForeignKey("AnimalId")
+                        .HasConstraintName("animalfeature_animal_fk"),
+                    j =>
+                    {
+                        j.HasKey("AnimalId", "FeatureId").HasName("animalfeature_pk");
+                        j.ToTable("AnimalFeature");
+                    });
+        });
+
+        modelBuilder.Entity<AnimalsFeeding>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_animalsfeeding__pk");
+
+            entity.ToTable("AnimalsFeeding");
+
+            entity.Property(e => e.FeedingDateTime).HasColumnType("timestamp without time zone");
+
+            entity.HasOne(d => d.Animal).WithMany(p => p.AnimalsFeedings)
+                .HasForeignKey(d => d.AnimalId)
+                .HasConstraintName("animalsfeeding_animal_fk");
+
+            entity.HasOne(d => d.Employee).WithMany(p => p.AnimalsFeedings)
+                .HasForeignKey(d => d.EmployeeId)
+                .HasConstraintName("animalsfeeding_employee_fk");
+
+            entity.HasOne(d => d.TypeOfFeeding).WithMany(p => p.AnimalsFeedings)
+                .HasForeignKey(d => d.TypeOfFeedingId)
+                .HasConstraintName("animalsfeeding_typeoffeeding_fk");
+
+            entity.HasOne(d => d.UnitOfMass).WithMany(p => p.AnimalsFeedings)
+                .HasForeignKey(d => d.UnitOfMassId)
+                .HasConstraintName("animalsfeeding_unitofmass_fk");
+        });
+
+        modelBuilder.Entity<ClimateZone>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_climatezone__pk");
+
+            entity.ToTable("ClimateZone");
+        });
+
+        modelBuilder.Entity<DietaryRegiman>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_dietaryregimen__pk");
+        });
+
+        modelBuilder.Entity<Employee>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_employee__pk");
+
+            entity.ToTable("Employee");
+        });
+
+        modelBuilder.Entity<Enclosure>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_enclosure__pk");
+
+            entity.ToTable("Enclosure");
+
+            entity.HasOne(d => d.ClimateZone).WithMany(p => p.Enclosures)
+                .HasForeignKey(d => d.ClimateZoneId)
+                .HasConstraintName("enclosure_climatezone_fk");
+
+            entity.HasOne(d => d.EnclosureStatus).WithMany(p => p.Enclosures)
+                .HasForeignKey(d => d.EnclosureStatusId)
+                .HasConstraintName("enclosure_enclosurestatus_fk");
+
+            entity.HasOne(d => d.TypeOfEnclosure).WithMany(p => p.Enclosures)
+                .HasForeignKey(d => d.TypeOfEnclosureId)
+                .HasConstraintName("enclosure_typeofenclosure_fk");
+        });
+
+        modelBuilder.Entity<EnclosureStatus>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_enclosurestatus__pk");
+
+            entity.ToTable("EnclosureStatus");
+        });
+
+        modelBuilder.Entity<Feature>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_features__pk");
+        });
+
+        modelBuilder.Entity<Gender>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_gender__pk");
+
+            entity.ToTable("Gender");
+        });
+
+        modelBuilder.Entity<HealthStatus>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_healthstatus__pk");
+
+            entity.ToTable("HealthStatus");
+        });
+
+        modelBuilder.Entity<Species>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_species__pk");
+        });
+
+        modelBuilder.Entity<TypeOfEnclosure>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_typeofenclosure__pk");
+
+            entity.ToTable("TypeOfEnclosure");
+        });
+
+        modelBuilder.Entity<TypeOfFeeding>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_typeoffeeding__pk");
+
+            entity.ToTable("TypeOfFeeding");
+        });
+
+        modelBuilder.Entity<UnitOfMass>(entity =>
+        {
+            entity.HasKey(e => e.Id).HasName("_unitofmass__pk");
+
+            entity.ToTable("UnitOfMass");
+        });
+
+        OnModelCreatingPartial(modelBuilder);
+    }
+
+    partial void OnModelCreatingPartial(ModelBuilder modelBuilder);
+}

zooManagerPro/Models/Animal.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Animal
+{
+    public int Id { get; set; }
+
+    public string AnimalName { get; set; } = null!;
+
+    public int SpeciesId { get; set; }
+
+    public int GenderId { get; set; }
+
+    public DateOnly DateOfBirth { get; set; }
+
+    public int DietaryRegimenId { get; set; }
+
+    public int HealthStatusId { get; set; }
+
+    public DateOnly LastDayOfVeterinaryExamination { get; set; }
+
+    public int EnclosureId { get; set; }
+
+    public virtual ICollection<AnimalsFeeding> AnimalsFeedings { get; set; } = new List<AnimalsFeeding>();
+
+    public virtual DietaryRegiman DietaryRegimen { get; set; } = null!;
+
+    public virtual Enclosure Enclosure { get; set; } = null!;
+
+    public virtual Gender Gender { get; set; } = null!;
+
+    public virtual HealthStatus HealthStatus { get; set; } = null!;
+
+    public virtual Species Species { get; set; } = null!;
+
+    public virtual ICollection<Feature> Features { get; set; } = new List<Feature>();
+}

zooManagerPro/Models/AnimalsFeeding.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class AnimalsFeeding
+{
+    public int Id { get; set; }
+
+    public int AnimalId { get; set; }
+
+    public DateTime FeedingDateTime { get; set; }
+
+    public int TypeOfFeedingId { get; set; }
+
+    public decimal FeedAmount { get; set; }
+
+    public int UnitOfMassId { get; set; }
+
+    public int EmployeeId { get; set; }
+
+    public string? FeedingDescription { get; set; }
+
+    public virtual Animal Animal { get; set; } = null!;
+
+    public virtual Employee Employee { get; set; } = null!;
+
+    public virtual TypeOfFeeding TypeOfFeeding { get; set; } = null!;
+
+    public virtual UnitOfMass UnitOfMass { get; set; } = null!;
+}

zooManagerPro/Models/ClimateZone.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class ClimateZone
+{
+    public int Id { get; set; }
+
+    public string ClimateZoneName { get; set; } = null!;
+
+    public virtual ICollection<Enclosure> Enclosures { get; set; } = new List<Enclosure>();
+}

zooManagerPro/Models/DietaryRegiman.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class DietaryRegiman
+{
+    public int Id { get; set; }
+
+    public string DietName { get; set; } = null!;
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+}

zooManagerPro/Models/Employee.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Employee
+{
+    public int Id { get; set; }
+
+    public string Login { get; set; } = null!;
+
+    public string Password { get; set; } = null!;
+
+    public virtual ICollection<AnimalsFeeding> AnimalsFeedings { get; set; } = new List<AnimalsFeeding>();
+}

zooManagerPro/Models/Enclosure.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Enclosure
+{
+    public int Id { get; set; }
+
+    public int TypeOfEnclosureId { get; set; }
+
+    public int Capacity { get; set; }
+
+    public int MaxCapacity { get; set; }
+
+    public int EnclosureStatusId { get; set; }
+
+    public decimal Square { get; set; }
+
+    public int ClimateZoneId { get; set; }
+
+    public DateOnly LastDateOfTechnicalInsperation { get; set; }
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+
+    public virtual ClimateZone ClimateZone { get; set; } = null!;
+
+    public virtual EnclosureStatus EnclosureStatus { get; set; } = null!;
+
+    public virtual TypeOfEnclosure TypeOfEnclosure { get; set; } = null!;
+}

zooManagerPro/Models/EnclosureStatus.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class EnclosureStatus
+{
+    public int Id { get; set; }
+
+    public string EnclosureStatusName { get; set; } = null!;
+
+    public virtual ICollection<Enclosure> Enclosures { get; set; } = new List<Enclosure>();
+}

zooManagerPro/Models/Feature.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Feature
+{
+    public int Id { get; set; }
+
+    public string FeaturesName { get; set; } = null!;
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+}

zooManagerPro/Models/Gender.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Gender
+{
+    public int Id { get; set; }
+
+    public string GenderName { get; set; } = null!;
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+}

zooManagerPro/Models/HealthStatus.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class HealthStatus
+{
+    public int Id { get; set; }
+
+    public string HealthStatusName { get; set; } = null!;
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+}

zooManagerPro/Models/Species.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class Species
+{
+    public int Id { get; set; }
+
+    public string SpeciesName { get; set; } = null!;
+
+    public virtual ICollection<Animal> Animals { get; set; } = new List<Animal>();
+}

zooManagerPro/Models/TypeOfEnclosure.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class TypeOfEnclosure
+{
+    public int Id { get; set; }
+
+    public string TypeOfEnclosureName { get; set; } = null!;
+
+    public virtual ICollection<Enclosure> Enclosures { get; set; } = new List<Enclosure>();
+}

zooManagerPro/Models/TypeOfFeeding.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class TypeOfFeeding
+{
+    public int Id { get; set; }
+
+    public string TypeOfFeedingName { get; set; } = null!;
+
+    public virtual ICollection<AnimalsFeeding> AnimalsFeedings { get; set; } = new List<AnimalsFeeding>();
+}

zooManagerPro/Models/UnitOfMass.cs

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+using System;
+using System.Collections.Generic;
+
+namespace zooManagerPro.Models;
+
+public partial class UnitOfMass
+{
+    public int Id { get; set; }
+
+    public string UnitOfMassName { get; set; } = null!;
+
+    public virtual ICollection<AnimalsFeeding> AnimalsFeedings { get; set; } = new List<AnimalsFeeding>();
+}

zooManagerPro/Program.cs

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+using Avalonia;
+using System;
+
+namespace zooManagerPro
+{
+    internal sealed class Program
+    {
+        // Initialization code. Don't use any Avalonia, third-party APIs or any
+        // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+        // yet and stuff might break.
+        [STAThread]
+        public static void Main(string[] args) => BuildAvaloniaApp()
+            .StartWithClassicDesktopLifetime(args);
+
+        // Avalonia configuration, don't remove; also used by visual designer.
+        public static AppBuilder BuildAvaloniaApp()
+            => AppBuilder.Configure<App>()
+                .UsePlatformDetect()
+#if DEBUG
+                .WithDeveloperTools()
+#endif
+                .WithInterFont()
+                .LogToTrace();
+    }
+}

zooManagerPro/ViewModels/LoginViewModel.cs

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+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using zooManagerPro.Context;
+using zooManagerPro.Models;
+
+namespace zooManagerPro.ViewModels
+{
+    public partial class LoginViewModel : ObservableObject
+    {
+        [ObservableProperty]
+        public partial string Login { get; set; }
+        [ObservableProperty]
+        public partial string Password { get; set; }
+
+        [RelayCommand]
+        public async Task EntranceAsync()
+        {
+
+            await using ZooManagerProContext context = new();
+
+            if (context.Employees.FirstOrDefault(x => x.Login == Login && x.Password == Password) is Employee employee)
+            {
+                await MainView.Current.ReplaceAsync(new LoginView() // поменять
+                {
+                    DataContext = new LoginViewModel()
+                });
+            }
+           
+        }
+    }
+}

zooManagerPro/ViewModels/MainWindowViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace zooManagerPro.ViewModels
+{
+    internal class MainWindowViewModel
+    {
+    }
+}

zooManagerPro/ViewModels/ViewModelBase.cs

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+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace zooManagerPro.ViewModels
+{
+    public abstract class ViewModelBase : ObservableObject
+    {
+    }
+}

zooManagerPro/Views/HomeView.axaml

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+<NavigationPage xmlns="https://github.com/avaloniaui"
+				xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+				xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+				xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+				mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+				x:Class="zooManagerPro.HomeView">
+	<Grid RowDefinitions="*,*,*,*">
+
+		<Grid Background="#32a852" ColumnDefinitions="*,*">
+			<TextBlock Text="ZooManagerPro" VerticalAlignment="Center" FontSize="20" FontWeight="Bold" Foreground="White" Margin="10,0,0,0"/>
+			<Button Grid.Column="1" HorizontalAlignment="Right" Content="Обновить" Margin="0,0,10,0"/>
+		</Grid>
+
+		<Grid Grid.Row="1" ColumnDefinitions="*,*,*,*" Margin="16,14,16,4">
+			<Border>
+				<StackPanel>
+					<TextBlock Text="Зарегистрировано животных"/>
+					<TextBlock Text="0" Foreground="#2980B9"/>
+				</StackPanel>
+			</Border>
+
+			<Border Grid.Column="1">
+				<StackPanel>
+					<TextBlock Text="Количество видов"/>
+					<TextBlock Text="0" Foreground="#27AE60"/>
+				</StackPanel>
+			</Border>
+
+			<Border Grid.Column="2">
+				<StackPanel>
+					<TextBlock Text="Свободные вольеры"/>
+					<TextBlock Text="0" Foreground="#E67E22"/>
+				</StackPanel>
+			</Border>
+
+			<Border Grid.Column="3">
+				<StackPanel>
+					<TextBlock Text="Осмотр у ветеринара (7 дней)"/>
+					<TextBlock Text="0" Foreground="#E74C3C"/>
+				</StackPanel>
+			</Border>
+		</Grid>
+
+	</Grid>
+</NavigationPage>

zooManagerPro/Views/HomeView.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace zooManagerPro;
+
+public partial class HomeView : UserControl
+{
+    public HomeView()
+    {
+        InitializeComponent();
+    }
+}

zooManagerPro/Views/LoginView.axaml

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+<ContentPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             xmlns:viewmodels="using:zooManagerPro.ViewModels"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="zooManagerPro.LoginView"
+             x:DataType="viewmodels:LoginViewModel"
+             Header="Вход">
+   <Grid ColumnDefinitions="*,*,*" RowDefinitions="*,*,*">
+	   <StackPanel Grid.Column="1" Grid.Row="1">
+		   <StackPanel Margin="5">
+			   <TextBlock Text="Login"/>
+               <TextBox Name="LoginTextBox" PlaceholderText="ivan" Text="{Binding Login}"/>
+           </StackPanel>
+           <StackPanel Margin="5">
+			   <TextBlock Text="Password"/>
+               <TextBox Name="PasswordTextBox" PlaceholderText="1234" Text="{Binding Password}"/>
+           </StackPanel>
+           <Button Name="ButtonTextBox" Margin="5" HorizontalAlignment="Center" Content="Войти" Command="{Binding EntranceCommand}"/>
+       </StackPanel>
+   </Grid>
+</ContentPage>

zooManagerPro/Views/LoginView.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace zooManagerPro;
+
+public partial class LoginView : ContentPage
+{
+    public LoginView()
+    {
+        InitializeComponent();
+    }
+}

zooManagerPro/Views/MainView.axaml

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+<NavigationPage xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="zooManagerPro.MainView">
+</NavigationPage>

zooManagerPro/Views/MainView.axaml.cs

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+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+using zooManagerPro.ViewModels;
+
+namespace zooManagerPro;
+
+public partial class MainView : NavigationPage
+{
+    public static MainView Current { get; private set; } = null!;
+
+    public MainView()
+    {
+        InitializeComponent();
+
+        Current = this;
+
+        Loaded += async (_, _) =>
+        {
+            await PushAsync(new LoginView()
+            {
+                DataContext = new LoginViewModel()
+            });
+        };
+    }
+
+    
+}

zooManagerPro/Views/MainWindow.axaml

@@ -0,0 +1,21 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:zooManagerPro.ViewModels"
+        xmlns:zoomanagerpro="using:zooManagerPro"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="zooManagerPro.Views.MainWindow"
+        x:DataType="vm:MainWindowViewModel"
+        Icon="/Assets/avalonia-logo.ico"
+        Title="zooManagerPro">
+
+    <Design.DataContext>
+        <!-- This only sets the DataContext for the previewer in an IDE,
+             to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs) -->
+        <vm:MainWindowViewModel/>
+    </Design.DataContext>
+
+  <zoomanagerpro:MainView/>
+
+</Window>

zooManagerPro/Views/MainWindow.axaml.cs

@@ -0,0 +1,12 @@
+using Avalonia.Controls;
+
+namespace zooManagerPro.Views
+{
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+    }
+}

zooManagerPro/Views/Window1.axaml

@@ -0,0 +1,166 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="zooManagerPro.Window1"
+        Title="ZooManager Pro"
+        Width="1200" Height="720" MinWidth="1000" MinHeight="620"
+        WindowStartupLocation="CenterScreen"
+        FontSize="13" Background="#F4F6F8">
+
+  <Window.Styles>
+
+    <!-- карточки аналитики -->
+    <Style Selector="Border.card">
+      <Setter Property="Background" Value="White"/>
+      <Setter Property="CornerRadius" Value="10"/>
+      <Setter Property="Padding" Value="16,12"/>
+      <Setter Property="Margin" Value="6,0"/>
+      <Setter Property="BoxShadow" Value="0 2 12 0 #22000000"/>
+    </Style>
+    <Style Selector="TextBlock.cardTitle">
+      <Setter Property="FontSize" Value="12"/>
+      <Setter Property="Foreground" Value="#7A8794"/>
+      <Setter Property="TextWrapping" Value="Wrap"/>
+    </Style>
+    <Style Selector="TextBlock.cardValue">
+      <Setter Property="FontSize" Value="28"/>
+      <Setter Property="FontWeight" Value="Bold"/>
+      <Setter Property="Margin" Value="0,2,0,0"/>
+    </Style>
+
+    <!-- кнопки -->
+    <Style Selector="Button.tool">
+      <Setter Property="Foreground" Value="White"/>
+      <Setter Property="FontWeight" Value="SemiBold"/>
+      <Setter Property="Padding" Value="14,8"/>
+      <Setter Property="CornerRadius" Value="6"/>
+      <Setter Property="Cursor" Value="Hand"/>
+    </Style>
+
+    <!-- DataGrid -->
+    
+    
+
+    <!-- пилюля статуса здоровья: цвет через классы -->
+    <Style Selector="Border.pill">
+      <Setter Property="CornerRadius" Value="4"/>
+      <Setter Property="Padding" Value="8,3"/>
+      <Setter Property="Margin" Value="4,0"/>
+      <Setter Property="HorizontalAlignment" Value="Left"/>
+      <Setter Property="VerticalAlignment" Value="Center"/>
+      <Setter Property="Background" Value="#95A5A6"/>
+    </Style>
+    <Style Selector="Border.pill > TextBlock">
+      <Setter Property="FontSize" Value="11"/>
+      <Setter Property="FontWeight" Value="SemiBold"/>
+      <Setter Property="Foreground" Value="White"/>
+    </Style>
+    <Style Selector="Border.pill.healthy"><Setter Property="Background" Value="#27AE60"/></Style>
+    <Style Selector="Border.pill.sick">
+      <Setter Property="Background" Value="#F4D03F"/>
+    </Style>
+    <Style Selector="Border.pill.sick > TextBlock"><Setter Property="Foreground" Value="#5C4A00"/></Style>
+    <Style Selector="Border.pill.quarantine"><Setter Property="Background" Value="#E74C3C"/></Style>
+
+    <!-- иконка рациона: текст через классы -->
+    <Style Selector="TextBlock.diet">
+      <Setter Property="Text" Value="🥗 всеядное"/>
+      <Setter Property="VerticalAlignment" Value="Center"/>
+      <Setter Property="Margin" Value="6,0"/>
+    </Style>
+    <Style Selector="TextBlock.diet.meat"><Setter Property="Text" Value="🥩 хищник"/></Style>
+    <Style Selector="TextBlock.diet.grass"><Setter Property="Text" Value="🌿 травоядное"/></Style>
+
+  </Window.Styles>
+
+  <DockPanel>
+
+    <!-- ===== Шапка: название системы + кнопка обновления ===== -->
+    <Border DockPanel.Dock="Top" Background="#2C3E50" Padding="20,14">
+      <Grid ColumnDefinitions="*,Auto">
+        <StackPanel Orientation="Horizontal" VerticalAlignment="Center">
+          <TextBlock Text="🦁" FontSize="26" Margin="0,0,12,0"/>
+          <StackPanel>
+            <TextBlock Text="ZooManager Pro" FontSize="20" FontWeight="Bold" Foreground="White"/>
+            <TextBlock Text="Система учёта животных зоопарка" FontSize="11" Foreground="#AEB6BF"/>
+          </StackPanel>
+        </StackPanel>
+        <Button x:Name="BtnRefresh" Grid.Column="1"
+                Classes="tool" Background="#34495E"
+                Content="🔄 Обновить данные"
+                ToolTip.Tip="Перезагрузить все списки из базы данных без перезапуска"
+                VerticalAlignment="Center"/>
+      </Grid>
+    </Border>
+
+    <!-- ===== Четыре карточки сводной аналитики ===== -->
+    <UniformGrid DockPanel.Dock="Top" Columns="4" Margin="16,14,16,4">
+
+      <Border Classes="card">
+        <StackPanel>
+          <TextBlock Classes="cardTitle" Text="🐾 Зарегистрировано животных"/>
+          <TextBlock Classes="cardValue" x:Name="TxtTotalAnimals" Text="0" Foreground="#2980B9"/>
+        </StackPanel>
+      </Border>
+
+      <Border Classes="card">
+        <StackPanel>
+          <TextBlock Classes="cardTitle" Text="🔬 Количество видов"/>
+          <TextBlock Classes="cardValue" x:Name="TxtSpeciesCount" Text="0" Foreground="#27AE60"/>
+        </StackPanel>
+      </Border>
+
+      <Border Classes="card">
+        <StackPanel>
+          <TextBlock Classes="cardTitle" Text="🏠 Свободные вольеры"/>
+          <TextBlock Classes="cardValue" x:Name="TxtFreeEnclosures" Text="0" Foreground="#E67E22"/>
+        </StackPanel>
+      </Border>
+
+      <Border Classes="card">
+        <StackPanel>
+          <TextBlock Classes="cardTitle" Text="💉 Осмотр у ветеринара (7 дней)"/>
+          <TextBlock Classes="cardValue" x:Name="TxtVetSoon" Text="0" Foreground="#E74C3C"/>
+        </StackPanel>
+      </Border>
+
+    </UniformGrid>
+
+    <!-- ===== Панель инструментов над таблицей ===== -->
+    <Border DockPanel.Dock="Top" Background="White" CornerRadius="8" Padding="12"
+            Margin="16,12,16,0" BorderBrush="#E3E7EB" BorderThickness="1">
+      <Grid ColumnDefinitions="*,Auto">
+
+        <StackPanel Orientation="Horizontal" VerticalAlignment="Center" Spacing="10">
+          <TextBox x:Name="TxtSearch" Width="280"
+                   Watermark="🔍 Поиск: кличка, вид, вольер, статус…"/>
+          <TextBlock Text="Вид:" VerticalAlignment="Center" Foreground="#566573"/>
+          <ComboBox x:Name="CmbSpecies" Width="170"
+                    ToolTip.Tip="Фильтр по виду животного"/>
+          <TextBlock Text="Статус:" VerticalAlignment="Center" Foreground="#566573"/>
+          <ComboBox x:Name="CmbHealth" Width="150"
+                    ToolTip.Tip="Фильтр по статусу здоровья"/>
+        </StackPanel>
+
+        <StackPanel Grid.Column="1" Orientation="Horizontal" Spacing="8">
+          <Button x:Name="BtnAdd" Classes="tool" Background="#27AE60"
+                  Content="➕ Добавить" />
+          <Button x:Name="BtnEdit" Classes="tool" Background="#2980B9"
+                  Content="✏️ Редактировать" IsEnabled="False" />
+          <Button x:Name="BtnDelete" Classes="tool" Background="#C0392B"
+                  Content="🗑 Удалить" IsEnabled="False" />
+        </StackPanel>
+
+      </Grid>
+    </Border>
+
+    <!-- ===== Таблица животных ===== -->
+    <Border Background="White" CornerRadius="8" Margin="16,12,16,16"
+            BorderBrush="#E3E7EB" BorderThickness="1">
+      
+    </Border>
+
+  </DockPanel>
+</Window>

zooManagerPro/Views/Window1.axaml.cs

@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace zooManagerPro;
+
+public partial class Window1 : Window
+{
+    public Window1()
+    {
+        InitializeComponent();
+    }
+}

zooManagerPro/app.manifest

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- This manifest is used on Windows only.
+       Don't remove it as it might cause problems with window transparency and embedded controls.
+       For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
+  <assemblyIdentity version="1.0.0.0" name="zooManagerPro.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>

zooManagerPro/zooManagerPro.csproj

@@ -0,0 +1,32 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="Models\" />
+    <AvaloniaResource Include="Assets\**" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Avalonia" Version="12.0.2" />
+    <PackageReference Include="Avalonia.Desktop" Version="12.0.2" />
+    <PackageReference Include="Avalonia.Themes.Fluent" Version="12.0.2" />
+    <PackageReference Include="Avalonia.Fonts.Inter" Version="12.0.2" />
+    <PackageReference Include="AvaloniaUI.DiagnosticsSupport" Version="2.2.1">
+      <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
+      <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
+    </PackageReference>
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.1" />
+    <PackageReference Include="Material.Icons.Avalonia" Version="3.0.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="10.0.11">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.3" />
+  </ItemGroup>
+</Project>