Merge dev into master for release v2026.05.19b

After deleting a job item, the remaining-items DTO projection was missing
NoExtraLayerCharge, causing PricingCalculationService to treat all coats as
extra-charge when recalculating the job total post-delete.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/PowderCoating.Application/DTOs/Job/JobDtos.cs

@@ -137,6 +137,13 @@ public class CreateJobDto
     [Display(Name = "Oven")]
     public int? OvenCostId { get; set; }
 
+    [Display(Name = "Batches")]
+    [Range(1, 999)]
+    public int OvenBatches { get; set; } = 1;
+
+    [Display(Name = "Cycle Time (min)")]
+    public int? OvenCycleMinutes { get; set; }
+
     [Required(ErrorMessage = "Description is required")]
     [StringLength(2000, ErrorMessage = "Description cannot exceed 2000 characters")]
     [Display(Name = "Description")]
@@ -208,6 +215,16 @@ public class UpdateJobDto
     [Display(Name = "Assigned Worker")]
     public string? AssignedUserId { get; set; }
 
+    [Display(Name = "Oven")]
+    public int? OvenCostId { get; set; }
+
+    [Display(Name = "Batches")]
+    [Range(1, 999)]
+    public int OvenBatches { get; set; } = 1;
+
+    [Display(Name = "Cycle Time (min)")]
+    public int? OvenCycleMinutes { get; set; }
+
     [Required(ErrorMessage = "Description is required")]
     [StringLength(2000, ErrorMessage = "Description cannot exceed 2000 characters")]
     [Display(Name = "Description")]
@@ -381,6 +398,7 @@ public class JobItemCoatDto
     public decimal? PowderCostPerLb { get; set; }
     public decimal? PowderToOrder { get; set; }
     public decimal? ActualPowderUsedLbs { get; set; }  // Filled during job completion
+    public bool NoExtraLayerCharge { get; set; }
     public string? Notes { get; set; }
 }
 

src/PowderCoating.Application/DTOs/Quote/QuoteDtos.cs

@@ -801,6 +801,7 @@ public class QuoteItemCoatDto
     public decimal CoatMaterialCost { get; set; }
     public decimal CoatLaborCost { get; set; }
     public decimal CoatTotalCost { get; set; }
+    public bool NoExtraLayerCharge { get; set; }
     public string? Notes { get; set; }
 }
 

src/PowderCoating.Application/Interfaces/INotificationService.cs

@@ -91,4 +91,11 @@ public interface INotificationService
     /// Alert company staff when a Stripe chargeback (dispute) is opened on an invoice payment.
     /// </summary>
     Task NotifyChargebackAlertAsync(Invoice invoice, string disputeId, decimal amount, string reason);
+
+    /// <summary>
+    /// Sends an appointment reminder email to the linked customer (if opted in) and writes a
+    /// notification log row. Called by <see cref="PowderCoating.Web.BackgroundServices.AppointmentReminderBackgroundService"/>
+    /// when the reminder window opens. In-app bell notification is handled by the caller.
+    /// </summary>
+    Task NotifyAppointmentReminderAsync(Appointment appointment);
 }

src/PowderCoating.Application/Services/JobItemAssemblyService.cs

@@ -85,7 +85,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                     TransferEfficiency = c.TransferEfficiency,
                     PowderCostPerLb = c.PowderCostPerLb,
                     PowderToOrder = CalculatePowderToOrder(c.PowderToOrder, source.SurfaceAreaSqFt, source.Quantity, c.CoverageSqFtPerLb, c.TransferEfficiency),
-                    Notes = c.Notes
+                    Notes = c.Notes,
+                    NoExtraLayerCharge = c.NoExtraLayerCharge
                 },
                 jobItemId,
                 companyId,
@@ -192,7 +193,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                         TransferEfficiency = c.TransferEfficiency,
                         PowderCostPerLb = c.PowderCostPerLb,
                         PowderToOrder = CalculatePowderToOrder(c.PowderToOrder, source.SurfaceAreaSqFt, source.Quantity, c.CoverageSqFtPerLb, c.TransferEfficiency),
-                        Notes = c.Notes
+                        Notes = c.Notes,
+                        NoExtraLayerCharge = c.NoExtraLayerCharge
                     },
                     jobItemId,
                     companyId,
@@ -289,7 +291,8 @@ public class JobItemAssemblyService : IJobItemAssemblyService
                     TransferEfficiency = c.TransferEfficiency,
                     PowderCostPerLb = c.PowderCostPerLb,
                     PowderToOrder = c.PowderToOrder,
-                    Notes = c.Notes
+                    Notes = c.Notes,
+                    NoExtraLayerCharge = c.NoExtraLayerCharge
                 },
                 jobItemId,
                 companyId,
@@ -375,6 +378,7 @@ public class JobItemAssemblyService : IJobItemAssemblyService
             PowderCostPerLb = seed.PowderCostPerLb,
             PowderToOrder = seed.PowderToOrder,
             Notes = seed.Notes,
+            NoExtraLayerCharge = seed.NoExtraLayerCharge,
             CompanyId = companyId,
             CreatedAt = createdAtUtc
         };
@@ -493,6 +497,7 @@ public class JobItemAssemblyService : IJobItemAssemblyService
         public decimal? PowderCostPerLb { get; init; }
         public decimal? PowderToOrder { get; init; }
         public string? Notes { get; init; }
+        public bool NoExtraLayerCharge { get; init; }
     }
 
     /// <summary>Intermediate value object for prep service creation — see <see cref="JobItemSeed"/> for rationale.</summary>

src/PowderCoating.Application/Services/QuotePricingAssemblyService.cs

@@ -264,6 +264,7 @@ public class QuotePricingAssemblyService : IQuotePricingAssemblyService
             TransferEfficiency = coatDto.TransferEfficiency,
             PowderCostPerLb = coatDto.PowderCostPerLb,
             PowderToOrder = coatDto.PowderToOrder,
+            NoExtraLayerCharge = coatDto.NoExtraLayerCharge,
             Notes = coatDto.Notes,
             CompanyId = companyId,
             CreatedAt = createdAtUtc

src/PowderCoating.Core/Entities/Appointment.cs

@@ -95,6 +95,12 @@ public class Appointment : BaseEntity
     /// </summary>
     public int ReminderMinutesBefore { get; set; } = 30;
 
+    /// <summary>
+    /// UTC timestamp when the reminder was dispatched. Null means it hasn't fired yet.
+    /// The background service uses this as a deduplication guard to prevent double-sending.
+    /// </summary>
+    public DateTime? ReminderSentAt { get; set; }
+
     // Navigation Properties
     public virtual Customer? Customer { get; set; }
     public virtual Job? Job { get; set; }

src/PowderCoating.Core/Entities/JobItemCoat.cs

@@ -42,6 +42,13 @@ public class JobItemCoat : BaseEntity
     public string? PowderReceivedByUserId { get; set; }
     public decimal? PowderReceivedLbs { get; set; }
 
+    // Pricing flags
+    /// <summary>
+    /// When true, the additional layer labor charge is not applied for this coat even if it is
+    /// not the first coat in the sequence. Used for clear coats, sealers, etc.
+    /// </summary>
+    public bool NoExtraLayerCharge { get; set; }
+
     // Notes
     public string? Notes { get; set; }
 

src/PowderCoating.Core/Entities/QuoteItemCoat.cs

@@ -33,6 +33,13 @@ public class QuoteItemCoat : BaseEntity
     public decimal CoatLaborCost { get; set; }
     public decimal CoatTotalCost { get; set; }
 
+    // Pricing flags
+    /// <summary>
+    /// When true, the additional layer labor charge is not applied for this coat even if it is
+    /// not the first coat in the sequence. Used for clear coats, sealers, etc.
+    /// </summary>
+    public bool NoExtraLayerCharge { get; set; }
+
     // Notes
     public string? Notes { get; set; }
 

src/PowderCoating.Core/Enums/NotificationEnums.cs

@@ -20,5 +20,7 @@ public enum NotificationType
     SmsInboundStop = 12,
     SmsInboundHelp = 13,
     AdminEmail = 14,
-    SmsInboundStart = 15
+    SmsInboundStart = 15,
+    AppointmentReminder = 17,
+    AppointmentReminderStaff = 18
 }

src/PowderCoating.Infrastructure/Migrations/20260316155002_Baseline.cs

@@ -11,26 +11,20 @@ namespace PowderCoating.Infrastructure.Migrations
         /// <inheritdoc />
         protected override void Up(MigrationBuilder migrationBuilder)
         {
-            migrationBuilder.UpdateData(
-                table: "PricingTiers",
-                keyColumn: "Id",
-                keyValue: 1,
-                column: "CreatedAt",
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7851));
-
-            migrationBuilder.UpdateData(
-                table: "PricingTiers",
-                keyColumn: "Id",
-                keyValue: 2,
-                column: "CreatedAt",
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7856));
-
-            migrationBuilder.UpdateData(
-                table: "PricingTiers",
-                keyColumn: "Id",
-                keyValue: 3,
-                column: "CreatedAt",
-                value: new DateTime(2026, 3, 16, 15, 49, 58, 737, DateTimeKind.Utc).AddTicks(7858));
+            // These UpdateData calls were generated from an existing live database.
+            // On a fresh install the PricingTiers table and its seed rows may not exist yet
+            // (seeding is manual via Platform Management → Seed Data), so guard each update.
+            migrationBuilder.Sql(@"
+                IF OBJECT_ID(N'[PricingTiers]', N'U') IS NOT NULL
+                BEGIN
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 1)
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377851Z' WHERE [Id] = 1;
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 2)
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377856Z' WHERE [Id] = 2;
+                    IF EXISTS (SELECT 1 FROM [PricingTiers] WHERE [Id] = 3)
+                        UPDATE [PricingTiers] SET [CreatedAt] = '2026-03-16T15:49:58.7377858Z' WHERE [Id] = 3;
+                END
+            ");
         }
 
         /// <inheritdoc />

src/PowderCoating.Infrastructure/Migrations/20260519151303_AddAppointmentReminderSentAt.cs

@@ -0,0 +1,217 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PowderCoating.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddAppointmentReminderSentAt : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            // Use IF EXISTS guards for all ShopWorker drops — prod and dev diverged on whether
+            // these objects exist, so unconditional drops would fail on whichever DB is missing them.
+            migrationBuilder.Sql(@"
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_Jobs_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [Jobs] DROP CONSTRAINT [FK_Jobs_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_JobTimeEntries_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [JobTimeEntries] DROP CONSTRAINT [FK_JobTimeEntries_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.foreign_keys WHERE name = 'FK_MaintenanceRecords_ShopWorkers_ShopWorkerId')
+                    ALTER TABLE [MaintenanceRecords] DROP CONSTRAINT [FK_MaintenanceRecords_ShopWorkers_ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkerRoleCosts')
+                    DROP TABLE [ShopWorkerRoleCosts];
+                IF EXISTS (SELECT 1 FROM sys.tables WHERE name = 'ShopWorkers')
+                    DROP TABLE [ShopWorkers];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_MaintenanceRecords_ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    DROP INDEX [IX_MaintenanceRecords_ShopWorkerId] ON [MaintenanceRecords];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_JobTimeEntries_ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    DROP INDEX [IX_JobTimeEntries_ShopWorkerId] ON [JobTimeEntries];
+                IF EXISTS (SELECT 1 FROM sys.indexes WHERE name = 'IX_Jobs_ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    DROP INDEX [IX_Jobs_ShopWorkerId] ON [Jobs];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('MaintenanceRecords'))
+                    ALTER TABLE [MaintenanceRecords] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('JobTimeEntries'))
+                    ALTER TABLE [JobTimeEntries] DROP COLUMN [ShopWorkerId];
+                IF EXISTS (SELECT 1 FROM sys.columns WHERE name = 'ShopWorkerId' AND object_id = OBJECT_ID('Jobs'))
+                    ALTER TABLE [Jobs] DROP COLUMN [ShopWorkerId];
+            ");
+
+            migrationBuilder.AddColumn<DateTime>(
+                name: "ReminderSentAt",
+                table: "Appointments",
+                type: "datetime2",
+                nullable: true);
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2970));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2976));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 12, 57, 355, DateTimeKind.Utc).AddTicks(2977));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ReminderSentAt",
+                table: "Appointments");
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "MaintenanceRecords",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "JobTimeEntries",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "ShopWorkerId",
+                table: "Jobs",
+                type: "int",
+                nullable: true);
+
+            migrationBuilder.CreateTable(
+                name: "ShopWorkerRoleCosts",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    CompanyId = table.Column<int>(type: "int", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    HourlyRate = table.Column<decimal>(type: "decimal(18,2)", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    Role = table.Column<int>(type: "int", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopWorkerRoleCosts", x => x.Id);
+                });
+
+            migrationBuilder.CreateTable(
+                name: "ShopWorkers",
+                columns: table => new
+                {
+                    Id = table.Column<int>(type: "int", nullable: false)
+                        .Annotation("SqlServer:Identity", "1, 1"),
+                    CompanyId = table.Column<int>(type: "int", nullable: false),
+                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false),
+                    CreatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    DeletedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    DeletedBy = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Email = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    IsActive = table.Column<bool>(type: "bit", nullable: false),
+                    IsDeleted = table.Column<bool>(type: "bit", nullable: false),
+                    Name = table.Column<string>(type: "nvarchar(max)", nullable: false),
+                    Notes = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Phone = table.Column<string>(type: "nvarchar(max)", nullable: true),
+                    Role = table.Column<int>(type: "int", nullable: false),
+                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
+                    UpdatedBy = table.Column<string>(type: "nvarchar(max)", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("PK_ShopWorkers", x => x.Id);
+                    table.ForeignKey(
+                        name: "FK_ShopWorkers_Companies_CompanyId",
+                        column: x => x.CompanyId,
+                        principalTable: "Companies",
+                        principalColumn: "Id",
+                        onDelete: ReferentialAction.Restrict);
+                });
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3131));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3137));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3138));
+
+            migrationBuilder.CreateIndex(
+                name: "IX_MaintenanceRecords_ShopWorkerId",
+                table: "MaintenanceRecords",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_JobTimeEntries_ShopWorkerId",
+                table: "JobTimeEntries",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_Jobs_ShopWorkerId",
+                table: "Jobs",
+                column: "ShopWorkerId");
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopWorkerRoleCosts_CompanyId_Role",
+                table: "ShopWorkerRoleCosts",
+                columns: new[] { "CompanyId", "Role" },
+                unique: true);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_ShopWorkers_CompanyId",
+                table: "ShopWorkers",
+                column: "CompanyId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Jobs_ShopWorkers_ShopWorkerId",
+                table: "Jobs",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_JobTimeEntries_ShopWorkers_ShopWorkerId",
+                table: "JobTimeEntries",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_MaintenanceRecords_ShopWorkers_ShopWorkerId",
+                table: "MaintenanceRecords",
+                column: "ShopWorkerId",
+                principalTable: "ShopWorkers",
+                principalColumn: "Id");
+        }
+    }
+}

src/PowderCoating.Infrastructure/Migrations/20260519192615_AddNoExtraLayerChargeToCoats.cs

@@ -0,0 +1,83 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace PowderCoating.Infrastructure.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddNoExtraLayerChargeToCoats : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "NoExtraLayerCharge",
+                table: "QuoteItemCoats",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.AddColumn<bool>(
+                name: "NoExtraLayerCharge",
+                table: "JobItemCoats",
+                type: "bit",
+                nullable: false,
+                defaultValue: false);
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5186));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5190));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5191));
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "NoExtraLayerCharge",
+                table: "QuoteItemCoats");
+
+            migrationBuilder.DropColumn(
+                name: "NoExtraLayerCharge",
+                table: "JobItemCoats");
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 1,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3960));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 2,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3966));
+
+            migrationBuilder.UpdateData(
+                table: "PricingTiers",
+                keyColumn: "Id",
+                keyValue: 3,
+                column: "CreatedAt",
+                value: new DateTime(2026, 5, 19, 15, 44, 18, 742, DateTimeKind.Utc).AddTicks(3967));
+        }
+    }
+}

src/PowderCoating.Infrastructure/Migrations/ApplicationDbContextModelSnapshot.cs

@@ -716,6 +716,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<int>("ReminderMinutesBefore")
                         .HasColumnType("int");
 
+                    b.Property<DateTime?>("ReminderSentAt")
+                        .HasColumnType("datetime2");
+
                     b.Property<DateTime>("ScheduledEndTime")
                         .HasColumnType("datetime2");
 
@@ -4252,9 +4255,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<decimal>("ShopSuppliesPercent")
                         .HasColumnType("decimal(18,2)");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<string>("SpecialInstructions")
                         .HasColumnType("nvarchar(max)");
 
@@ -4296,8 +4296,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("ScheduledDate");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.HasIndex("CompanyId", "CustomerId")
                         .HasDatabaseName("IX_Jobs_CompanyId_CustomerId");
 
@@ -4620,6 +4618,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<int>("JobItemId")
                         .HasColumnType("int");
 
+                    b.Property<bool>("NoExtraLayerCharge")
+                        .HasColumnType("bit");
+
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
@@ -5439,9 +5440,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<string>("Stage")
                         .HasColumnType("nvarchar(max)");
 
@@ -5464,8 +5462,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("JobId");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.ToTable("JobTimeEntries");
                 });
 
@@ -5789,9 +5785,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<DateTime>("ScheduledDate")
                         .HasColumnType("datetime2");
 
-                    b.Property<int?>("ShopWorkerId")
-                        .HasColumnType("int");
-
                     b.Property<int>("Status")
                         .HasColumnType("int");
 
@@ -5822,8 +5815,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.HasIndex("ScheduledDate");
 
-                    b.HasIndex("ShopWorkerId");
-
                     b.HasIndex("Status");
 
                     b.HasIndex("CompanyId", "ScheduledDate")
@@ -6720,7 +6711,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 1,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3131),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5186),
                             Description = "Standard pricing for regular customers",
                             DiscountPercent = 0m,
                             IsActive = true,
@@ -6731,7 +6722,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 2,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3137),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5190),
                             Description = "5% discount for preferred customers",
                             DiscountPercent = 5m,
                             IsActive = true,
@@ -6742,7 +6733,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         {
                             Id = 3,
                             CompanyId = 0,
-                            CreatedAt = new DateTime(2026, 5, 15, 23, 44, 10, 471, DateTimeKind.Utc).AddTicks(3138),
+                            CreatedAt = new DateTime(2026, 5, 19, 19, 26, 9, 226, DateTimeKind.Utc).AddTicks(5191),
                             Description = "10% discount for premium customers",
                             DiscountPercent = 10m,
                             IsActive = true,
@@ -7417,6 +7408,9 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Property<bool>("IsDeleted")
                         .HasColumnType("bit");
 
+                    b.Property<bool>("NoExtraLayerCharge")
+                        .HasColumnType("bit");
+
                     b.Property<string>("Notes")
                         .HasColumnType("nvarchar(max)");
 
@@ -8019,111 +8013,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.ToTable("ReworkRecords");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("CompanyId")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime>("CreatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("CreatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<DateTime?>("DeletedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("DeletedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Email")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<bool>("IsActive")
-                        .HasColumnType("bit");
-
-                    b.Property<bool>("IsDeleted")
-                        .HasColumnType("bit");
-
-                    b.Property<string>("Name")
-                        .IsRequired()
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Notes")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<string>("Phone")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<int>("Role")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime?>("UpdatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("UpdatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("CompanyId");
-
-                    b.ToTable("ShopWorkers");
-                });
-
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorkerRoleCost", b =>
-                {
-                    b.Property<int>("Id")
-                        .ValueGeneratedOnAdd()
-                        .HasColumnType("int");
-
-                    SqlServerPropertyBuilderExtensions.UseIdentityColumn(b.Property<int>("Id"));
-
-                    b.Property<int>("CompanyId")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime>("CreatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("CreatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<DateTime?>("DeletedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("DeletedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.Property<decimal>("HourlyRate")
-                        .HasColumnType("decimal(18,2)");
-
-                    b.Property<bool>("IsDeleted")
-                        .HasColumnType("bit");
-
-                    b.Property<int>("Role")
-                        .HasColumnType("int");
-
-                    b.Property<DateTime?>("UpdatedAt")
-                        .HasColumnType("datetime2");
-
-                    b.Property<string>("UpdatedBy")
-                        .HasColumnType("nvarchar(max)");
-
-                    b.HasKey("Id");
-
-                    b.HasIndex("CompanyId", "Role")
-                        .IsUnique()
-                        .HasDatabaseName("IX_ShopWorkerRoleCosts_CompanyId_Role");
-
-                    b.ToTable("ShopWorkerRoleCosts");
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.StripeWebhookEvent", b =>
                 {
                     b.Property<long>("Id")
@@ -9541,10 +9430,6 @@ namespace PowderCoating.Infrastructure.Migrations
                         .HasForeignKey("PowderCoating.Core.Entities.Job", "QuoteId")
                         .OnDelete(DeleteBehavior.SetNull);
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", null)
-                        .WithMany("AssignedJobs")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("AssignedUser");
 
                     b.Navigation("Customer");
@@ -9847,13 +9732,7 @@ namespace PowderCoating.Infrastructure.Migrations
                         .OnDelete(DeleteBehavior.Cascade)
                         .IsRequired();
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", "Worker")
-                        .WithMany("TimeEntries")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("Job");
-
-                    b.Navigation("Worker");
                 });
 
             modelBuilder.Entity("PowderCoating.Core.Entities.JournalEntry", b =>
@@ -9924,10 +9803,6 @@ namespace PowderCoating.Infrastructure.Migrations
                         .WithMany()
                         .HasForeignKey("RecurrenceParentId");
 
-                    b.HasOne("PowderCoating.Core.Entities.ShopWorker", null)
-                        .WithMany("AssignedMaintenanceTasks")
-                        .HasForeignKey("ShopWorkerId");
-
                     b.Navigation("AssignedUser");
 
                     b.Navigation("Equipment");
@@ -10411,15 +10286,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Navigation("ReworkJob");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", b =>
-                {
-                    b.HasOne("PowderCoating.Core.Entities.Company", null)
-                        .WithMany("ShopWorkers")
-                        .HasForeignKey("CompanyId")
-                        .OnDelete(DeleteBehavior.Restrict)
-                        .IsRequired();
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.Vendor", b =>
                 {
                     b.HasOne("PowderCoating.Core.Entities.Company", null)
@@ -10582,8 +10448,6 @@ namespace PowderCoating.Infrastructure.Migrations
 
                     b.Navigation("Quotes");
 
-                    b.Navigation("ShopWorkers");
-
                     b.Navigation("Users");
 
                     b.Navigation("Vendors");
@@ -10749,15 +10613,6 @@ namespace PowderCoating.Infrastructure.Migrations
                     b.Navigation("Quotes");
                 });
 
-            modelBuilder.Entity("PowderCoating.Core.Entities.ShopWorker", b =>
-                {
-                    b.Navigation("AssignedJobs");
-
-                    b.Navigation("AssignedMaintenanceTasks");
-
-                    b.Navigation("TimeEntries");
-                });
-
             modelBuilder.Entity("PowderCoating.Core.Entities.Vendor", b =>
                 {
                     b.Navigation("BillPayments");

src/PowderCoating.Infrastructure/Services/NotificationService.cs

@@ -1152,6 +1152,156 @@ public class NotificationService : INotificationService
         };
     }
 
+    /// <summary>
+    /// Sends appointment reminder emails when an appointment's reminder window opens.
+    /// Two emails are dispatched independently:
+    /// <list type="bullet">
+    ///   <item>Customer email — sent when a customer is linked, has an email address, and has
+    ///   email notifications enabled (<see cref="Customer.NotifyByEmail"/>).</item>
+    ///   <item>Staff email — sent to <see cref="BaseEntity.CreatedBy"/> (the user who created
+    ///   the appointment). This fires regardless of whether a customer is linked.</item>
+    /// </list>
+    /// Called exclusively by
+    /// <see cref="PowderCoating.Web.BackgroundServices.AppointmentReminderBackgroundService"/>
+    /// after it stamps <c>ReminderSentAt</c> — the caller owns deduplication.
+    /// </summary>
+    public async Task NotifyAppointmentReminderAsync(Appointment appointment)
+    {
+        try
+        {
+            var (companyName, company) = await GetCompanyAsync(appointment.CompanyId);
+            var (replyToEmail, replyToName) = await GetEmailFromAsync(appointment.CompanyId);
+            var baseUrl = await GetBaseUrlAsync();
+
+            var locationLine = !string.IsNullOrWhiteSpace(appointment.Location)
+                ? $"<br/><strong>Location:</strong> {WebUtility.HtmlEncode(appointment.Location)}"
+                : string.Empty;
+
+            var appointmentDate = appointment.ScheduledStartTime.ToString("dddd, MMMM d, yyyy");
+            var appointmentTime = appointment.IsAllDay
+                ? "All Day"
+                : appointment.ScheduledStartTime.ToString("h:mm tt");
+            var defaultSubject = $"Appointment Reminder — {appointment.Title} on {appointment.ScheduledStartTime:MMMM d, yyyy}";
+
+            // ── Customer email ────────────────────────────────────────────────
+            if (appointment.CustomerId != null)
+            {
+                var customer = appointment.Customer
+                    ?? await _context.Customers.FindAsync(appointment.CustomerId.Value);
+
+                if (customer != null)
+                {
+                    var customerName    = GetCustomerDisplayName(customer);
+                    var reminderEmails  = ParseEmailList(customer.Email);
+
+                    if (!customer.NotifyByEmail || reminderEmails.Count == 0)
+                    {
+                        if (reminderEmails.Count > 0)
+                        {
+                            await WriteLog(SkippedLog(NotificationChannel.Email, NotificationType.AppointmentReminder,
+                                customerName, string.Join(", ", reminderEmails), appointment.CompanyId,
+                                customerId: customer.Id));
+                        }
+                    }
+                    else
+                    {
+                        var customerValues = new Dictionary<string, string>
+                        {
+                            ["companyName"]      = companyName,
+                            ["customerName"]     = customerName,
+                            ["appointmentTitle"] = appointment.Title,
+                            ["appointmentDate"]  = appointmentDate,
+                            ["appointmentTime"]  = appointmentTime,
+                            ["locationLine"]     = locationLine
+                        };
+
+                        var (custSubject, custHtml) = await GetRenderedEmailAsync(
+                            appointment.CompanyId, NotificationType.AppointmentReminder, customerValues, defaultSubject);
+
+                        var custFullHtml  = AppendUnsubscribeFooterHtml(custHtml, customer.UnsubscribeToken, company, baseUrl);
+                        var custPlainText = StripHtml(custFullHtml);
+
+                        var (custOk, custErr, custLog) = await SendToEmailListAsync(
+                            customer.Email, customerName, custSubject, custPlainText, custFullHtml,
+                            replyToEmail: replyToEmail, replyToName: replyToName);
+
+                        await WriteLog(new NotificationLog
+                        {
+                            Channel          = NotificationChannel.Email,
+                            NotificationType = NotificationType.AppointmentReminder,
+                            Status           = custOk ? NotificationStatus.Sent : NotificationStatus.Failed,
+                            RecipientName    = customerName,
+                            Recipient        = custLog,
+                            Subject          = custSubject,
+                            Message          = custPlainText,
+                            ErrorMessage     = custErr,
+                            SentAt           = DateTime.UtcNow,
+                            CustomerId       = customer.Id,
+                            CompanyId        = appointment.CompanyId
+                        });
+                    }
+                }
+            }
+
+            // ── Staff email ───────────────────────────────────────────────────
+            // Send to whoever created the appointment so they get an out-of-app reminder.
+            if (!string.IsNullOrWhiteSpace(appointment.CreatedBy))
+            {
+                // Look up the user's display name from Identity if available.
+                var staffUser = await _context.Users
+                    .FirstOrDefaultAsync(u => u.Email == appointment.CreatedBy);
+                var staffName = !string.IsNullOrWhiteSpace(staffUser?.FullName)
+                    ? staffUser.FullName
+                    : appointment.CreatedBy;
+
+                // Include a customer line only when a customer is linked.
+                var customerLine = appointment.Customer != null
+                    ? $"<br/><strong>Customer:</strong> {WebUtility.HtmlEncode(GetCustomerDisplayName(appointment.Customer))}"
+                    : string.Empty;
+
+                var staffValues = new Dictionary<string, string>
+                {
+                    ["companyName"]      = companyName,
+                    ["staffName"]        = staffName,
+                    ["appointmentTitle"] = appointment.Title,
+                    ["appointmentDate"]  = appointmentDate,
+                    ["appointmentTime"]  = appointmentTime,
+                    ["customerLine"]     = customerLine,
+                    ["locationLine"]     = locationLine
+                };
+
+                var staffDefaultSubject = $"[Reminder] {appointment.Title} — {appointment.ScheduledStartTime:MMMM d, yyyy 'at' h:mm tt}";
+
+                var (staffSubject, staffHtml) = await GetRenderedEmailAsync(
+                    appointment.CompanyId, NotificationType.AppointmentReminderStaff, staffValues, staffDefaultSubject);
+
+                var staffPlainText = StripHtml(staffHtml);
+
+                var (staffOk, staffErr, staffLog) = await SendToEmailListAsync(
+                    appointment.CreatedBy, staffName, staffSubject, staffPlainText, staffHtml,
+                    replyToEmail: replyToEmail, replyToName: replyToName);
+
+                await WriteLog(new NotificationLog
+                {
+                    Channel          = NotificationChannel.Email,
+                    NotificationType = NotificationType.AppointmentReminderStaff,
+                    Status           = staffOk ? NotificationStatus.Sent : NotificationStatus.Failed,
+                    RecipientName    = staffName,
+                    Recipient        = staffLog,
+                    Subject          = staffSubject,
+                    Message          = staffPlainText,
+                    ErrorMessage     = staffErr,
+                    SentAt           = DateTime.UtcNow,
+                    CompanyId        = appointment.CompanyId
+                });
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "NotifyAppointmentReminderAsync failed for appointment {AppointmentId}", appointment.Id);
+        }
+    }
+
     // -----------------------------------------------------------------------
     // Fallback default templates (used when company has no DB template)
     // -----------------------------------------------------------------------
@@ -1217,6 +1367,14 @@ public class NotificationService : INotificationService
                     "Payment Reminder — Invoice {{invoiceNumber}} ({{daysOverdue}} days overdue)",
                     "<p>Dear {{customerName}},</p><p>This is a friendly reminder that invoice <strong>{{invoiceNumber}}</strong> for <strong>{{invoiceTotal}}</strong> was due on <strong>{{dueDate}}</strong> and is now <strong>{{daysOverdue}} days overdue</strong>.</p><p>Outstanding balance: <strong>{{balanceDue}}</strong></p><p>Please arrange payment at your earliest convenience. If you have already sent payment, please disregard this notice.</p><p>Thank you for your business with {{companyName}}.</p>"
                 ),
+                [(NotificationType.AppointmentReminder, NotificationChannel.Email)] = (
+                    "Appointment Reminder — {{appointmentTitle}} on {{appointmentDate}}",
+                    "<p>Dear {{customerName}},</p><p>This is a reminder that you have an upcoming appointment with <strong>{{companyName}}</strong>.</p><p><strong>Appointment:</strong> {{appointmentTitle}}<br/><strong>Date &amp; Time:</strong> {{appointmentDate}} at {{appointmentTime}}{{locationLine}}</p><p>If you have any questions or need to reschedule, please contact us at your earliest convenience.</p><p>Thank you for choosing {{companyName}}.</p>"
+                ),
+                [(NotificationType.AppointmentReminderStaff, NotificationChannel.Email)] = (
+                    "[Reminder] {{appointmentTitle}} — {{appointmentDate}}",
+                    "<p>Hi {{staffName}},</p><p>This is a reminder that you have an upcoming appointment.</p><p><strong>Appointment:</strong> {{appointmentTitle}}<br/><strong>Date &amp; Time:</strong> {{appointmentDate}} at {{appointmentTime}}{{customerLine}}{{locationLine}}</p><p>&#8212; {{companyName}}</p>"
+                ),
             };
 
         public static (string? Subject, string Body)? Get(NotificationType type, NotificationChannel channel)

src/PowderCoating.Web/BackgroundServices/AppointmentReminderBackgroundService.cs

@@ -0,0 +1,162 @@
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using PowderCoating.Application.Interfaces;
+using PowderCoating.Infrastructure.Data;
+
+namespace PowderCoating.Web.BackgroundServices;
+
+/// <summary>
+/// Polls every 60 seconds for appointments whose reminder window has opened and dispatches
+/// an email to the linked customer plus an in-app bell notification to company staff.
+///
+/// Deduplication strategy: after selecting candidates the service immediately stamps
+/// <c>ReminderSentAt</c> on each appointment and saves before calling the notification
+/// methods. This prevents a second loop iteration from re-sending if notifications are slow
+/// or the application restarts mid-batch. A 24-hour lookback window caps the query so that
+/// appointments that slipped through (e.g., server downtime) are silently skipped rather
+/// than sending a stale reminder.
+/// </summary>
+public class AppointmentReminderBackgroundService : BackgroundService
+{
+    private readonly IServiceScopeFactory _scopeFactory;
+    private readonly ILogger<AppointmentReminderBackgroundService> _logger;
+
+    private static readonly TimeSpan PollingInterval = TimeSpan.FromMinutes(1);
+
+    /// <summary>
+    /// Appointments whose scheduled start is more than this far in the past are ignored even
+    /// if their reminder was never sent (server was down, etc.). We do not want to blast a
+    /// customer with a "your appointment is in 30 minutes" email hours after it was due.
+    /// </summary>
+    private static readonly TimeSpan MaxLookback = TimeSpan.FromHours(24);
+
+    public AppointmentReminderBackgroundService(
+        IServiceScopeFactory scopeFactory,
+        ILogger<AppointmentReminderBackgroundService> logger)
+    {
+        _scopeFactory = scopeFactory;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// Long-running loop that wakes every <see cref="PollingInterval"/> (60 s) and calls
+    /// <see cref="RunAsync"/>. Uses <see cref="Task.Delay"/> with the cancellation token so
+    /// the service shuts down promptly when the application stops.
+    /// </summary>
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        _logger.LogInformation("AppointmentReminderBackgroundService started.");
+
+        while (!stoppingToken.IsCancellationRequested)
+        {
+            try
+            {
+                await Task.Delay(PollingInterval, stoppingToken);
+            }
+            catch (OperationCanceledException)
+            {
+                break;
+            }
+
+            if (stoppingToken.IsCancellationRequested) break;
+
+            await RunAsync(stoppingToken);
+        }
+
+        _logger.LogInformation("AppointmentReminderBackgroundService stopped.");
+    }
+
+    /// <summary>
+    /// One poll iteration: find all appointments whose reminder window has opened, stamp them,
+    /// then dispatch email + in-app notifications. A fresh DI scope is created per poll so that
+    /// the DbContext change tracker is clean each time.
+    /// </summary>
+    private async Task RunAsync(CancellationToken ct)
+    {
+        try
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var db                   = scope.ServiceProvider.GetRequiredService<ApplicationDbContext>();
+            var notificationService  = scope.ServiceProvider.GetRequiredService<INotificationService>();
+            var inAppService         = scope.ServiceProvider.GetRequiredService<IInAppNotificationService>();
+
+            // ScheduledStartTime is stored as server-local time (no UTC conversion on form submit),
+            // so compare against DateTime.Now rather than UtcNow to avoid a 4-hour EDT offset.
+            var now       = DateTime.Now;
+            var lookback  = now - MaxLookback;
+
+            // Find appointments where:
+            //   - Reminder is enabled and has not been sent yet
+            //   - The reminder window has opened: ScheduledStartTime - ReminderMinutesBefore <= now
+            //   - The appointment hasn't been sitting unprocessed for more than MaxLookback
+            //   - The appointment status is not terminal (not cancelled, completed, no-show, etc.)
+            // IgnoreQueryFilters bypasses the tenant filter — no HTTP context in a background service.
+            var candidates = await db.Appointments
+                .IgnoreQueryFilters()
+                .Include(a => a.Customer)
+                .Include(a => a.AppointmentStatus)
+                .Where(a =>
+                    !a.IsDeleted &&
+                    a.IsReminderEnabled &&
+                    a.ReminderSentAt == null &&
+                    a.ScheduledStartTime > lookback &&
+                    EF.Functions.DateDiffMinute(now, a.ScheduledStartTime) <= a.ReminderMinutesBefore &&
+                    !a.AppointmentStatus.IsTerminalStatus)
+                .ToListAsync(ct);
+
+            if (candidates.Count == 0) return;
+
+            _logger.LogInformation(
+                "AppointmentReminderBackgroundService: {Count} appointment reminder(s) to dispatch.",
+                candidates.Count);
+
+            // Stamp ReminderSentAt before sending — prevents a restart from re-sending.
+            var stampedAt = now;
+            foreach (var appt in candidates)
+                appt.ReminderSentAt = stampedAt;
+
+            await db.SaveChangesAsync(ct);
+
+            // Now send notifications. Failures here don't roll back the stamp because we'd
+            // rather skip one reminder than spam a customer on every restart.
+            foreach (var appt in candidates)
+            {
+                if (ct.IsCancellationRequested) break;
+
+                try
+                {
+                    // Email to linked customer (no-ops internally if customer has opted out)
+                    await notificationService.NotifyAppointmentReminderAsync(appt);
+
+                    // In-app bell notification for company staff
+                    var when = appt.IsAllDay
+                        ? appt.ScheduledStartTime.ToString("MMMM d, yyyy")
+                        : appt.ScheduledStartTime.ToString("MMMM d, yyyy 'at' h:mm tt");
+
+                    await inAppService.CreateAsync(
+                        companyId:        appt.CompanyId,
+                        title:            $"Appointment Reminder: {appt.Title}",
+                        message:          $"{appt.AppointmentNumber} is scheduled for {when}.",
+                        notificationType: "AppointmentReminder",
+                        link:             $"/Appointments/Details/{appt.Id}",
+                        customerId:       appt.CustomerId);
+
+                    _logger.LogInformation(
+                        "Reminder dispatched for appointment {AppointmentNumber} (id {Id}, company {CompanyId}).",
+                        appt.AppointmentNumber, appt.Id, appt.CompanyId);
+                }
+                catch (Exception ex)
+                {
+                    _logger.LogError(ex,
+                        "Failed to dispatch reminder for appointment {AppointmentId}.", appt.Id);
+                }
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, "AppointmentReminderBackgroundService poll failed.");
+        }
+    }
+}

src/PowderCoating.Web/Controllers/AppointmentsController.cs

@@ -381,9 +381,15 @@ public class AppointmentsController : Controller
                 return View(dto);
             }
 
-            // Map changes
+            // Map changes — capture old start before overwrite so we can detect a reschedule.
+            var previousStart = appointment.ScheduledStartTime;
             _mapper.Map(dto, appointment);
 
+            // If the appointment was rescheduled, clear the reminder stamp so the background
+            // service will fire again at the new time.
+            if (appointment.ScheduledStartTime != previousStart)
+                appointment.ReminderSentAt = null;
+
             // Update
             await _unitOfWork.Appointments.UpdateAsync(appointment);
             await _unitOfWork.CompleteAsync();
@@ -725,6 +731,8 @@ public class AppointmentsController : Controller
             var duration = appointment.ScheduledEndTime - appointment.ScheduledStartTime;
             appointment.ScheduledStartTime = start;
             appointment.ScheduledEndTime = end;
+            // Drag-drop always changes the time — reset so the reminder fires at the new time.
+            appointment.ReminderSentAt = null;
 
             await _unitOfWork.Appointments.UpdateAsync(appointment);
             await _unitOfWork.CompleteAsync();

src/PowderCoating.Web/Controllers/JobsController.cs

@@ -477,6 +477,7 @@ public class JobsController : Controller
                         transferEfficiency = c.TransferEfficiency,
                         powderCostPerLb    = c.PowderCostPerLb,
                         powderToOrder      = c.PowderToOrder,
+                        noExtraLayerCharge = c.NoExtraLayerCharge,
                         notes              = c.Notes
                     }),
                     prepServices = ji.PrepServices.Select(ps => new {
@@ -1078,6 +1079,8 @@ public class JobsController : Controller
                 QuoteId = dto.QuoteId,
                 AssignedUserId = dto.AssignedUserId,
                 OvenCostId = dto.OvenCostId,
+                OvenBatches = dto.OvenBatches > 0 ? dto.OvenBatches : 1,
+                OvenCycleMinutes = dto.OvenCycleMinutes,
                 Description = dto.Description,
                 JobPriorityId = dto.JobPriorityId,
                 JobStatusId = pendingStatus?.Id ?? 1,
@@ -1149,7 +1152,7 @@ public class JobsController : Controller
                 var totals = await _pricingService.CalculateQuoteTotalsAsync(
                     dto.JobItems, companyId, dto.CustomerId,
                     await GetEffectiveTaxPercentAsync(dto.CustomerId, createCosts?.TaxPercent ?? 0m),
-                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, createOvenRate, job.OvenBatches, job.OvenCycleMinutes);
+                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, createOvenRate, dto.OvenBatches > 0 ? dto.OvenBatches : 1, dto.OvenCycleMinutes);
 
                 job.FinalPrice             = totals.Total;
                 job.OvenBatchCost          = totals.OvenBatchCost;
@@ -1217,6 +1220,9 @@ public class JobsController : Controller
                 CustomerId = job.CustomerId,
                 QuoteId = job.QuoteId,
                 AssignedUserId = job.AssignedUserId,
+                OvenCostId = job.OvenCostId,
+                OvenBatches = job.OvenBatches > 0 ? job.OvenBatches : 1,
+                OvenCycleMinutes = job.OvenCycleMinutes,
                 Description = job.Description,
                 JobStatusId = job.JobStatusId,
                 JobPriorityId = job.JobPriorityId,
@@ -1261,6 +1267,7 @@ public class JobsController : Controller
                         TransferEfficiency = c.TransferEfficiency,
                         PowderCostPerLb    = c.PowderCostPerLb,
                         PowderToOrder      = c.PowderToOrder,
+                        NoExtraLayerCharge = c.NoExtraLayerCharge,
                         Notes              = c.Notes
                     }).ToList(),
                     PrepServices = ji.PrepServices.Select(ps => new CreateQuoteItemPrepServiceDto
@@ -1391,6 +1398,9 @@ public class JobsController : Controller
             job.CustomerId = dto.CustomerId;
             job.QuoteId = dto.QuoteId;
             job.Description = dto.Description;
+            job.OvenCostId = dto.OvenCostId;
+            job.OvenBatches = dto.OvenBatches > 0 ? dto.OvenBatches : 1;
+            job.OvenCycleMinutes = dto.OvenCycleMinutes;
             await RecordStatusChangeAsync(job, dto.JobStatusId);
             job.JobStatusId = dto.JobStatusId;
             job.JobPriorityId = dto.JobPriorityId;
@@ -1617,7 +1627,7 @@ public class JobsController : Controller
                 var totals = await _pricingService.CalculateQuoteTotalsAsync(
                     dto.JobItems, companyId, dto.CustomerId,
                     await GetEffectiveTaxPercentAsync(dto.CustomerId, editCosts?.TaxPercent ?? 0m),
-                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, editOvenRate, job.OvenBatches, job.OvenCycleMinutes);
+                    dto.DiscountType, dto.DiscountValue, dto.IsRushJob, editOvenRate, dto.OvenBatches > 0 ? dto.OvenBatches : 1, dto.OvenCycleMinutes);
                 job.FinalPrice             = totals.Total;
                 job.OvenBatchCost          = totals.OvenBatchCost;
                 job.ShopSuppliesAmount     = totals.ShopSuppliesAmount;
@@ -1818,6 +1828,7 @@ public class JobsController : Controller
         ViewBag.ComplexityModeratePercent = costs?.ComplexityModeratePercent ?? 5m;
         ViewBag.ComplexityComplexPercent  = costs?.ComplexityComplexPercent  ?? 15m;
         ViewBag.ComplexityExtremePercent  = costs?.ComplexityExtremePercent  ?? 25m;
+        ViewBag.DefaultOvenCycleMinutes   = costs?.DefaultOvenCycleMinutes  ?? 45;
         var useMetric = await _tenantContext.UseMetricSystemAsync();
         ViewBag.UseMetric = useMetric;
         ViewBag.AreaUnit = _measurementService.GetAreaUnitLabel(useMetric);
@@ -2936,6 +2947,7 @@ public class JobsController : Controller
                 TransferEfficiency = c.TransferEfficiency,
                 PowderCostPerLb    = c.PowderCostPerLb,
                 PowderToOrder      = c.PowderToOrder,
+                NoExtraLayerCharge = c.NoExtraLayerCharge,
                 Notes              = c.Notes
             }).ToList(),
             PrepServices = ji.PrepServices.Select(ps => new CreateQuoteItemPrepServiceDto
@@ -3116,7 +3128,8 @@ public class JobsController : Controller
                 InventoryItemId    = c.InventoryItemId,
                 CoverageSqFtPerLb  = c.CoverageSqFtPerLb,
                 TransferEfficiency = c.TransferEfficiency,
-                PowderCostPerLb    = c.PowderCostPerLb
+                PowderCostPerLb    = c.PowderCostPerLb,
+                NoExtraLayerCharge = c.NoExtraLayerCharge
             }).ToList()
         }).ToList();
 

src/PowderCoating.Web/Program.cs

@@ -240,6 +240,7 @@ builder.Services.AddHostedService<AuditLogRetentionBackgroundService>();
 builder.Services.AddHostedService<StripeWebhookRetentionBackgroundService>();
 builder.Services.AddHostedService<SetupWizardReminderBackgroundService>();
 builder.Services.AddHostedService<RecurringTransactionService>();
+builder.Services.AddHostedService<AppointmentReminderBackgroundService>();
 builder.Services.AddScoped<ISubscriptionService, SubscriptionService>();
 builder.Services.AddScoped<IStripeService, StripeService>();
 builder.Services.AddScoped<IStripeConnectService, StripeConnectService>();

src/PowderCoating.Web/Views/Customers/Index.cshtml

@@ -185,12 +185,13 @@
             <div class="mobile-card-view">
                 @if (!Model.Items.Any())
                 {
+                    var isMobileCustomerListFiltered = !string.IsNullOrEmpty(ViewBag.SearchTerm as string);
                     <div class="text-center py-5">
                         <i class="bi bi-inbox" style="font-size: 4rem; color: #d1d5db;"></i>
                         <h5 class="mt-3 text-muted">No customers found</h5>
-                        <p class="text-muted mb-4">@(isCustomerListFiltered ? "No customers match your search." : "Get started by adding your first customer.")</p>
+                        <p class="text-muted mb-4">@(isMobileCustomerListFiltered ? "No customers match your search." : "Get started by adding your first customer.")</p>
                         <a asp-action="Create" class="btn btn-primary">
-                            <i class="bi bi-plus-circle me-2"></i>@(isCustomerListFiltered ? "Add Customer" : "Add Your First Customer")
+                            <i class="bi bi-plus-circle me-2"></i>@(isMobileCustomerListFiltered ? "Add Customer" : "Add Your First Customer")
                         </a>
                     </div>
                 }

src/PowderCoating.Web/Views/Invoices/Details.cshtml

@@ -869,42 +869,45 @@
         </div>
     </div>
 
-    @if (showSendModal)
-    {
-        <!-- Send Channel Choice Modal (shown when customer has both email + SMS) -->
-        <div class="modal fade" id="sendChannelModal" tabindex="-1" aria-labelledby="sendChannelModalLabel" aria-hidden="true">
-            <div class="modal-dialog modal-dialog-centered">
-                <div class="modal-content">
-                    <div class="modal-header border-0 pb-0">
-                        <h5 class="modal-title" id="sendChannelModalLabel">
-                            <i class="bi bi-send text-primary me-2"></i>Send Invoice
-                        </h5>
-                        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
-                    </div>
-                    <div class="modal-body pt-2">
-                        <p class="mb-3">How would you like to send <strong>@Model.InvoiceNumber</strong> to <strong>@Model.CustomerName</strong>?</p>
-                        <div class="d-grid gap-2">
-                            <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(true, false)" data-bs-dismiss="modal">
-                                <i class="bi bi-envelope me-2"></i>Email only
-                                <small class="d-block text-muted ms-4">PDF attached · @Model.CustomerEmail</small>
-                            </button>
-                            <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(false, true)" data-bs-dismiss="modal">
-                                <i class="bi bi-phone me-2"></i>SMS only
-                                <small class="d-block text-muted ms-4">View link · @smsPhone</small>
-                            </button>
-                            <button type="button" class="btn btn-primary text-start" onclick="submitSendInvoice(true, true)" data-bs-dismiss="modal">
-                                <i class="bi bi-send me-2"></i>Both Email &amp; SMS
-                                <small class="d-block text-muted ms-4">PDF via email + view link via SMS</small>
-                            </button>
-                        </div>
-                    </div>
-                    <div class="modal-footer border-0 pt-0">
-                        <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
+}
+
+@if (showSendModal)
+{
+    <!-- Send Channel Choice Modal (shown when customer has both email + SMS available).
+         Lives outside the isDraft block so it also renders for Sent/Overdue invoices
+         where the customer's email was added after an SMS-only initial send. -->
+    <div class="modal fade" id="sendChannelModal" tabindex="-1" aria-labelledby="sendChannelModalLabel" aria-hidden="true">
+        <div class="modal-dialog modal-dialog-centered">
+            <div class="modal-content">
+                <div class="modal-header border-0 pb-0">
+                    <h5 class="modal-title" id="sendChannelModalLabel">
+                        <i class="bi bi-send text-primary me-2"></i>Send Invoice
+                    </h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+                </div>
+                <div class="modal-body pt-2">
+                    <p class="mb-3">How would you like to send <strong>@Model.InvoiceNumber</strong> to <strong>@Model.CustomerName</strong>?</p>
+                    <div class="d-grid gap-2">
+                        <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(true, false)" data-bs-dismiss="modal">
+                            <i class="bi bi-envelope me-2"></i>Email only
+                            <small class="d-block text-muted ms-4">PDF attached &middot; @Model.CustomerEmail</small>
+                        </button>
+                        <button type="button" class="btn btn-outline-primary text-start" onclick="submitSendInvoice(false, true)" data-bs-dismiss="modal">
+                            <i class="bi bi-phone me-2"></i>SMS only
+                            <small class="d-block text-muted ms-4">View link &middot; @smsPhone</small>
+                        </button>
+                        <button type="button" class="btn btn-primary text-start" onclick="submitSendInvoice(true, true)" data-bs-dismiss="modal">
+                            <i class="bi bi-send me-2"></i>Both Email &amp; SMS
+                            <small class="d-block text-muted ms-4">PDF via email + view link via SMS</small>
+                        </button>
                     </div>
                 </div>
+                <div class="modal-footer border-0 pt-0">
+                    <button type="button" class="btn btn-outline-secondary" data-bs-dismiss="modal">Cancel</button>
+                </div>
             </div>
         </div>
-    }
+    </div>
 }
 
 @if (canPay)

src/PowderCoating.Web/Views/Jobs/Create.cshtml

@@ -221,6 +221,49 @@
             </div>
         </div>
 
+        <!-- Oven & Batch Settings -->
+        <div class="card mb-4">
+            <div class="card-header">
+                <div class="d-flex align-items-center gap-2">
+                    <h5 class="mb-0"><i class="bi bi-thermometer-half me-2"></i>Oven &amp; Batch Settings</h5>
+                    <a tabindex="0" class="help-icon" role="button"
+                       data-bs-toggle="popover" data-bs-placement="right" data-bs-trigger="focus"
+                       data-bs-title="Oven &amp; Batch Pricing"
+                       data-bs-content="The oven cost is charged once per batch at the job level, not per item. Estimate how many oven loads the full job will fill &amp;mdash; for example, if you have 20 small parts and your oven fits 10, that&amp;#39;s 2 batches. Cycle time is how long each batch runs. The cost is calculated from your oven&amp;#39;s hourly rate in Settings.">
+                        <i class="bi bi-question-circle"></i>
+                    </a>
+                </div>
+            </div>
+            <div class="card-body">
+                <p class="text-muted small mb-3">Estimate how many oven loads the complete job will require. The oven cycle cost is added once at the job level, not per item.</p>
+                <div class="row g-3 align-items-end">
+                    @if (ViewBag.OvenCosts != null && ((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts).Count > 1)
+                    {
+                        <div class="col-md-4">
+                            <label asp-for="OvenCostId" class="form-label fw-semibold"><i class="bi bi-thermometer-half me-1"></i>Oven</label>
+                            <select asp-for="OvenCostId" asp-items="@((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts)"
+                                    class="form-select" onchange="scheduleAutoPricing()"></select>
+                        </div>
+                    }
+                    <div class="col-sm-3 col-md-2">
+                        <label asp-for="OvenBatches" class="form-label fw-semibold">Batches</label>
+                        <input asp-for="OvenBatches" class="form-control" type="number" min="1"
+                               value="@(Model.OvenBatches > 0 ? Model.OvenBatches : 1)"
+                               id="OvenBatches" onchange="scheduleAutoPricing()" />
+                    </div>
+                    <div class="col-sm-4 col-md-3">
+                        <label asp-for="OvenCycleMinutes" class="form-label fw-semibold">
+                            Cycle Time per Batch (min)
+                            <small class="text-muted fw-normal">default: @(ViewBag.DefaultOvenCycleMinutes ?? 45)</small>
+                        </label>
+                        <input asp-for="OvenCycleMinutes" class="form-control" type="number" min="1"
+                               id="OvenCycleMinutes" placeholder="@(ViewBag.DefaultOvenCycleMinutes ?? 45)"
+                               onchange="scheduleAutoPricing()" />
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <!-- Pricing Options (Rush / Discount) -->
         <div class="card mb-4">
             <div class="card-header">
@@ -370,7 +413,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,
@@ -387,7 +431,7 @@
     "discountType": @Json.Serialize(Model.DiscountType),
     "discountValue": @Model.DiscountValue,
     "isRushJob": @Json.Serialize(Model.IsRushJob),
-    "ovenCostId": null,
+    "ovenCostId": @Json.Serialize(Model.OvenCostId),
     "areaUnit": @Json.Serialize((string?)ViewBag.AreaUnit),
     "useMetric": @Json.Serialize((bool)(ViewBag.UseMetric ?? false)),
     "pricingUrl": "@Url.Action("CalculatePricing", "Jobs")",

src/PowderCoating.Web/Views/Jobs/Details.cshtml

@@ -653,7 +653,10 @@
                                                 <span class="mobile-card-value">
                                                     @foreach (var coat in item.Coats.OrderBy(c => c.Sequence))
                                                     {
-                                                        <small class="d-block">@coat.CoatName@if (!string.IsNullOrEmpty(coat.ColorName)) { <text> &ndash; @coat.ColorName</text> }</small>
+                                                        <small class="d-block">
+                                                            @coat.CoatName@if (!string.IsNullOrEmpty(coat.ColorName)) { <text> &ndash; @coat.ColorName</text> }
+                                                            @if (!string.IsNullOrEmpty(coat.Notes)) { <text><br /><span class="fst-italic text-muted ms-2">@coat.Notes</span></text> }
+                                                        </small>
                                                     }
                                                 </span>
                                             </div>

src/PowderCoating.Web/Views/Jobs/Edit.cshtml

@@ -190,6 +190,49 @@
             </div>
         </div>
 
+        <!-- Oven & Batch Settings -->
+        <div class="card mb-4">
+            <div class="card-header">
+                <div class="d-flex align-items-center gap-2">
+                    <h5 class="mb-0"><i class="bi bi-thermometer-half me-2"></i>Oven &amp; Batch Settings</h5>
+                    <a tabindex="0" class="help-icon" role="button"
+                       data-bs-toggle="popover" data-bs-placement="right" data-bs-trigger="focus"
+                       data-bs-title="Oven &amp; Batch Pricing"
+                       data-bs-content="The oven cost is charged once per batch at the job level, not per item. Estimate how many oven loads the full job will fill &amp;mdash; for example, if you have 20 small parts and your oven fits 10, that&amp;#39;s 2 batches. Cycle time is how long each batch runs. The cost is calculated from your oven&amp;#39;s hourly rate in Settings.">
+                        <i class="bi bi-question-circle"></i>
+                    </a>
+                </div>
+            </div>
+            <div class="card-body">
+                <p class="text-muted small mb-3">Estimate how many oven loads the complete job will require. The oven cycle cost is added once at the job level, not per item.</p>
+                <div class="row g-3 align-items-end">
+                    @if (ViewBag.OvenCosts != null && ((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts).Count > 1)
+                    {
+                        <div class="col-md-4">
+                            <label asp-for="OvenCostId" class="form-label fw-semibold"><i class="bi bi-thermometer-half me-1"></i>Oven</label>
+                            <select asp-for="OvenCostId" asp-items="@((List<Microsoft.AspNetCore.Mvc.Rendering.SelectListItem>)ViewBag.OvenCosts)"
+                                    class="form-select" onchange="scheduleAutoPricing()"></select>
+                        </div>
+                    }
+                    <div class="col-sm-3 col-md-2">
+                        <label asp-for="OvenBatches" class="form-label fw-semibold">Batches</label>
+                        <input asp-for="OvenBatches" class="form-control" type="number" min="1"
+                               value="@(Model.OvenBatches > 0 ? Model.OvenBatches : 1)"
+                               id="OvenBatches" onchange="scheduleAutoPricing()" />
+                    </div>
+                    <div class="col-sm-4 col-md-3">
+                        <label asp-for="OvenCycleMinutes" class="form-label fw-semibold">
+                            Cycle Time per Batch (min)
+                            <small class="text-muted fw-normal">default: @(ViewBag.DefaultOvenCycleMinutes ?? 45)</small>
+                        </label>
+                        <input asp-for="OvenCycleMinutes" class="form-control" type="number" min="1"
+                               id="OvenCycleMinutes" placeholder="@(ViewBag.DefaultOvenCycleMinutes ?? 45)"
+                               onchange="scheduleAutoPricing()" />
+                    </div>
+                </div>
+            </div>
+        </div>
+
         <!-- Pricing Options (Rush / Discount) -->
         <div class="card mb-4">
             <div class="card-header">
@@ -357,7 +400,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,
@@ -374,7 +418,7 @@
     "discountType": @Json.Serialize(Model.DiscountType),
     "discountValue": @Model.DiscountValue,
     "isRushJob": @Json.Serialize(Model.IsRushJob),
-    "ovenCostId": null,
+    "ovenCostId": @Json.Serialize(Model.OvenCostId),
     "areaUnit": @Json.Serialize((string?)ViewBag.AreaUnit),
     "useMetric": @Json.Serialize((bool)(ViewBag.UseMetric ?? false)),
     "pricingUrl": "@Url.Action("CalculatePricing", "Jobs")",

src/PowderCoating.Web/Views/Jobs/EditItems.cshtml

@@ -153,7 +153,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         }),
         prepServices         = item.PrepServices.Select(ps => new {
             prepServiceId    = ps.PrepServiceId,

src/PowderCoating.Web/Views/Quotes/Create.cshtml

@@ -479,7 +479,8 @@
                 transferEfficiency = c.TransferEfficiency,
                 powderCostPerLb = c.PowderCostPerLb,
                 powderToOrder = c.PowderToOrder,
-                notes       = c.Notes
+                notes       = c.Notes,
+                noExtraLayerCharge = c.NoExtraLayerCharge
             })
         })))
     </script>

src/PowderCoating.Web/Views/Quotes/Edit.cshtml

@@ -525,7 +525,8 @@
             transferEfficiency = c.TransferEfficiency,
             powderCostPerLb    = c.PowderCostPerLb,
             powderToOrder      = c.PowderToOrder,
-            notes              = c.Notes
+            notes              = c.Notes,
+            noExtraLayerCharge = c.NoExtraLayerCharge
         })
     })))
 </script>

src/PowderCoating.Web/wwwroot/js/item-wizard.js

@@ -82,6 +82,21 @@ document.addEventListener('DOMContentLoaded', () => {
     const ownerForm = hfc?.closest('form');
     if (ownerForm) {
         ownerForm.addEventListener('submit', writeHiddenFields, { capture: true });
+
+        // Save scroll position before the form causes a full-page reload so we can
+        // restore it after the server redirects back to this page. Key is path-specific
+        // so navigating away and back doesn't restore a stale position.
+        const scrollKey = 'wizardScrollY:' + location.pathname;
+        ownerForm.addEventListener('submit', () => {
+            sessionStorage.setItem(scrollKey, String(Math.round(window.scrollY)));
+        }, { capture: true });
+
+        // Restore on load — fire after layout is painted so scrollTo lands correctly.
+        const savedY = sessionStorage.getItem(scrollKey);
+        if (savedY !== null) {
+            sessionStorage.removeItem(scrollKey);
+            requestAnimationFrame(() => window.scrollTo({ top: parseInt(savedY, 10), behavior: 'instant' }));
+        }
     }
 
     // Close any open powder combobox or catalog lookup dropdown when clicking outside it
@@ -2731,8 +2746,9 @@ function buildCardHtml(item, i) {
         const orderBadge = (!c.inventoryItemId && c.powderToOrder)
             ? ` <span class="badge bg-warning text-dark" style="font-size:.65em;vertical-align:middle;" title="Custom powder — must be purchased before coating"><i class="bi bi-cart me-1"></i>ORDER ${parseFloat(c.powderToOrder).toFixed(2)} lbs</span>`
             : '';
+        const coatNotes = c.notes ? `<span class="fst-italic ms-1 opacity-75">— ${escHtml(c.notes)}</span>` : '';
         return `<div style="font-size:.8rem;" class="text-muted mt-1">
-            <i class="bi bi-layers me-1"></i><span class="fw-semibold">${escHtml(c.coatName || 'Coat')}</span>${color ? ` — ${color}${code}` : ''}${orderBadge}
+            <i class="bi bi-layers me-1"></i><span class="fw-semibold">${escHtml(c.coatName || 'Coat')}</span>${color ? ` — ${color}${code}` : ''}${orderBadge}${coatNotes}
         </div>`;
     }).join('');
 
@@ -3414,7 +3430,7 @@ function loadItemsFromTemplate(templateItems) {
             coverageSqFtPerLb:  c.coverageSqFtPerLb || 30,
             transferEfficiency: c.transferEfficiency || 65,
             powderCostPerLb:    c.powderCostPerLb || null,
-            noExtraLayerCharge: false
+            noExtraLayerCharge: !!c.noExtraLayerCharge
         })),
         prepServices: (ti.prepServices || []).map(p => ({
             prepServiceId:   p.prepServiceId,