diff --git a/app/javascript/controllers/file_drop_controller.js b/app/javascript/controllers/file_drop_controller.js
new file mode 100644
index 0000000..a9132c8
--- /dev/null
+++ b/app/javascript/controllers/file_drop_controller.js
@@ -0,0 +1,96 @@
+import { Controller } from "@hotwired/stimulus"
+
+export default class extends Controller {
+  static targets = ["input", "dropzone", "preview", "previewImage", "filename", "filesize"]
+
+  connect() {
+    // Prevent default drag behaviors on the whole document
+    ["dragenter", "dragover", "dragleave", "drop"].forEach(eventName => {
+      document.body.addEventListener(eventName, this.preventDefaults, false)
+    })
+  }
+
+  disconnect() {
+    ["dragenter", "dragover", "dragleave", "drop"].forEach(eventName => {
+      document.body.removeEventListener(eventName, this.preventDefaults, false)
+    })
+  }
+
+  preventDefaults(e) {
+    e.preventDefault()
+    e.stopPropagation()
+  }
+
+  dragover(e) {
+    e.preventDefault()
+    e.stopPropagation()
+    this.dropzoneTarget.classList.add("border-blue-500", "bg-blue-50")
+  }
+
+  dragleave(e) {
+    e.preventDefault()
+    e.stopPropagation()
+    this.dropzoneTarget.classList.remove("border-blue-500", "bg-blue-50")
+  }
+
+  drop(e) {
+    e.preventDefault()
+    e.stopPropagation()
+    this.dropzoneTarget.classList.remove("border-blue-500", "bg-blue-50")
+
+    const files = e.dataTransfer.files
+    if (files.length > 0) {
+      // Set the file to the input element
+      this.inputTarget.files = files
+      this.handleFiles()
+    }
+  }
+
+  handleFiles() {
+    const file = this.inputTarget.files[0]
+    if (!file) return
+
+    // Validate file type
+    const validTypes = ["image/png", "image/jpg", "image/jpeg", "image/gif", "image/svg+xml"]
+    if (!validTypes.includes(file.type)) {
+      alert("Please upload a PNG, JPG, GIF, or SVG image")
+      this.clear()
+      return
+    }
+
+    // Validate file size (2MB)
+    if (file.size > 2 * 1024 * 1024) {
+      alert("File size must be less than 2MB")
+      this.clear()
+      return
+    }
+
+    // Show preview
+    this.filenameTarget.textContent = file.name
+    this.filesizeTarget.textContent = this.formatFileSize(file.size)
+
+    // Create preview image
+    const reader = new FileReader()
+    reader.onload = (e) => {
+      this.previewImageTarget.src = e.target.result
+      this.previewTarget.classList.remove("hidden")
+    }
+    reader.readAsDataURL(file)
+  }
+
+  clear(e) {
+    if (e) {
+      e.preventDefault()
+    }
+    this.inputTarget.value = ""
+    this.previewTarget.classList.add("hidden")
+  }
+
+  formatFileSize(bytes) {
+    if (bytes === 0) return "0 Bytes"
+    const k = 1024
+    const sizes = ["Bytes", "KB", "MB"]
+    const i = Math.floor(Math.log(bytes) / Math.log(k))
+    return Math.round(bytes / Math.pow(k, i) * 100) / 100 + " " + sizes[i]
+  }
+}
diff --git a/config/initializers/active_storage.rb b/config/initializers/active_storage.rb
new file mode 100644
index 0000000..10a440d
--- /dev/null
+++ b/config/initializers/active_storage.rb
@@ -0,0 +1,14 @@
+# Configure ActiveStorage content type resolution
+Rails.application.config.after_initialize do
+  # Ensure SVG files are served with the correct content type
+  ActiveStorage::Blob.class_eval do
+    def content_type_for_serving
+      # Override content type for SVG files
+      if filename.extension == "svg" && content_type == "application/octet-stream"
+        "image/svg+xml"
+      else
+        content_type
+      end
+    end
+  end
+end
diff --git a/db/migrate/20251125063248_create_active_storage_tables.active_storage.rb b/db/migrate/20251125063248_create_active_storage_tables.active_storage.rb
new file mode 100644
index 0000000..6bd8bd0
--- /dev/null
+++ b/db/migrate/20251125063248_create_active_storage_tables.active_storage.rb
@@ -0,0 +1,57 @@
+# This migration comes from active_storage (originally 20170806125915)
+class CreateActiveStorageTables < ActiveRecord::Migration[7.0]
+  def change
+    # Use Active Record's configured type for primary and foreign keys
+    primary_key_type, foreign_key_type = primary_and_foreign_key_types
+
+    create_table :active_storage_blobs, id: primary_key_type do |t|
+      t.string   :key,          null: false
+      t.string   :filename,     null: false
+      t.string   :content_type
+      t.text     :metadata
+      t.string   :service_name, null: false
+      t.bigint   :byte_size,    null: false
+      t.string   :checksum
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :key ], unique: true
+    end
+
+    create_table :active_storage_attachments, id: primary_key_type do |t|
+      t.string     :name,     null: false
+      t.references :record,   null: false, polymorphic: true, index: false, type: foreign_key_type
+      t.references :blob,     null: false, type: foreign_key_type
+
+      if connection.supports_datetime_with_precision?
+        t.datetime :created_at, precision: 6, null: false
+      else
+        t.datetime :created_at, null: false
+      end
+
+      t.index [ :record_type, :record_id, :name, :blob_id ], name: :index_active_storage_attachments_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+
+    create_table :active_storage_variant_records, id: primary_key_type do |t|
+      t.belongs_to :blob, null: false, index: false, type: foreign_key_type
+      t.string :variation_digest, null: false
+
+      t.index [ :blob_id, :variation_digest ], name: :index_active_storage_variant_records_uniqueness, unique: true
+      t.foreign_key :active_storage_blobs, column: :blob_id
+    end
+  end
+
+  private
+    def primary_and_foreign_key_types
+      config = Rails.configuration.generators
+      setting = config.options[config.orm][:primary_key_type]
+      primary_key_type = setting || :primary_key
+      foreign_key_type = setting || :bigint
+      [ primary_key_type, foreign_key_type ]
+    end
+end