[FEAT] Add cursor click

[FEAT] More UI enhancements
[FEAT] Enhanced UI
2025-11-23 01:53:16 +01:00 · 2025-11-23 01:48:05 +01:00 · 2025-11-23 01:16:58 +01:00 · 2025-11-22 21:33:01 +01:00 · 2025-11-22 18:31:06 +01:00 · 2025-11-22 18:09:32 +01:00
11 changed files with 787 additions and 307 deletions
--- a/index.html
+++ b/index.html
@@ -14,24 +14,24 @@
    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <!-- Primary Meta Tags -->
-    <title>Spritesheet Generator - Create Game Spritesheets Online</title>
-    <meta name="title" content="Spritesheet Generator - Create Game Spritesheets Online">
+    <title>Spritesheet generator - Create Game Spritesheets Online</title>
+    <meta name="title" content="Spritesheet generator - Create Game Spritesheets Online">
    <meta name="description" content="Free online tool to create spritesheets for game development. Upload sprites, arrange them, and export as a spritesheet with animation preview.">
-    <meta name="keywords" content="spritesheet generator, sprite sheet maker, game development, pixel art, sprite animation, game assets, 2D game tools">
+    <meta name="keywords" content="Spritesheet generator, sprite sheet maker, game development, pixel art, sprite animation, game assets, 2D game tools">
    <meta name="author" content="nu11ed">
    <meta name="robots" content="index, follow">

    <!-- Open Graph / Facebook -->
    <meta property="og:type" content="website">
    <meta property="og:url" content="https://spritesheetgenerator.online/">
-    <meta property="og:title" content="Spritesheet Generator - Create Game Spritesheets Online">
+    <meta property="og:title" content="Spritesheet generator - Create Game Spritesheets Online">
    <meta property="og:description" content="Free online tool to create spritesheets for game development. Upload sprites, arrange them, and export as a spritesheet with animation preview.">
    <meta property="og:image" content="/og-image.png">

    <!-- Twitter -->
    <meta property="twitter:card" content="summary_large_image">
    <meta property="twitter:url" content="https://spritesheetgenerator.online/">
-    <meta property="twitter:title" content="Spritesheet Generator - Create Game Spritesheets Online">
+    <meta property="twitter:title" content="Spritesheet generator - Create Game Spritesheets Online">
    <meta property="twitter:description" content="Free online tool to create spritesheets for game development. Upload sprites, arrange them, and export as a spritesheet with animation preview.">
    <meta property="twitter:image" content="/og-image.png">

--- a/src/App.vue
+++ b/src/App.vue
@@ -1,142 +1,272 @@
 <template>
-  <div class="min-h-screen p-3 sm:p-6 bg-gradient-to-br from-gray-50 to-gray-100 dark:from-gray-900 dark:to-gray-800 transition-colors duration-300">
-    <div class="max-w-7xl mx-auto">
-      <div class="flex flex-col sm:flex-row justify-between items-center mb-4 sm:mb-8 gap-2">
-        <h1 class="text-2xl sm:text-4xl font-bold text-gray-900 dark:text-white tracking-tight text-center sm:text-left">Spritesheet generator</h1>
-        <dark-mode-toggle />
-      </div>
-      <div class="flex flex-wrap justify-center gap-4 mb-4 sm:mb-8">
-        <a href="https://gitea.adhd.sh/root/spritesheet-generator" target="_blank" class="text-blue-500 hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300 transition-colors" data-rybbit-event="source-link"> <i class="fab fa-github"></i> Source </a>
-        <a href="https://discord.gg/JTev3nzeDa" target="_blank" class="text-blue-500 hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300 transition-colors" data-rybbit-event="discord-link"> <i class="fab fa-discord"></i> Discord </a>
-        <a href="#" @click.prevent="openHelpModal" class="text-blue-500 hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300 transition-colors" data-rybbit-event="help-link"> <i class="fas fa-question-circle"></i> Help </a>
-        <a href="#" @click.prevent="openFeedbackModal" class="text-blue-500 hover:text-blue-600 dark:text-blue-400 dark:hover:text-blue-300 transition-colors" data-rybbit-event="feedback-link"> <i class="fas fa-comment-dots"></i> Feedback </a>
-      </div>
-      <div class="bg-white dark:bg-gray-800 rounded-2xl shadow-soft dark:shadow-gray-900/30 p-4 sm:p-8 transition-colors duration-300">
-        <div class="flex flex-col sm:flex-row justify-between items-center mb-4 sm:mb-6 gap-3">
-          <h2 class="text-xl font-semibold text-gray-800 dark:text-gray-100">Upload sprites</h2>
-          <button
-            @click="openJSONImportDialog"
-            class="w-full sm:w-auto px-4 py-2 bg-indigo-500 hover:bg-indigo-600 dark:bg-indigo-600 dark:hover:bg-indigo-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center sm:justify-start space-x-2"
-            data-rybbit-event="import-json"
-          >
-            <i class="fas fa-file-import"></i>
-            <span>Import JSON</span>
-          </button>
-        </div>
-        <file-uploader @upload-sprites="handleSpritesUpload" />
-        <input ref="jsonFileInput" type="file" accept=".json,application/json" class="hidden" @change="handleJSONFileChange" />
-        <div v-if="!visibleLayers.some(l => l.sprites.length)" class="mt-8">
-          <div class="mt-2 leading-relaxed space-y-2">
-            <p>Create spritesheets for your game development and animation projects with our completely free, open-source spritesheet generator.</p>
-            <p>This powerful online tool lets you upload individual sprite images and automatically arrange them into optimized sprite sheets with customizable layouts - perfect for indie developers, animators, and studios of any size.</p>
-            <p class="font-bold text-2xl pb-3 pt-2">How it works:</p>
-            <video controls playsinline class="w-full h-full object-contain rounded-lg shadow-md" title="Spritesheet generator tutorial" aria-label="Spritesheet generator tutorial">
-              <source src="@/assets/tut2.mp4" type="video/mp4" />
-            </video>
+  <div class="min-h-screen p-4 sm:p-8 bg-gradient-to-br from-slate-50 via-blue-50 to-slate-50 dark:from-gray-950 dark:via-gray-900 dark:to-gray-950 transition-colors duration-300">
+    <div class="max-w-[1600px] mx-auto">
+      <header class="mb-8 sm:mb-12">
+        <div class="flex flex-col sm:flex-row justify-between items-center gap-4 mb-6">
+          <div class="text-center sm:text-left">
+            <h1 class="text-3xl sm:text-5xl font-bold bg-gradient-to-r from-blue-600 to-indigo-600 dark:from-blue-400 dark:to-indigo-400 bg-clip-text text-transparent tracking-tight mb-2">Spritesheet generator</h1>
+            <p class="text-sm sm:text-base text-gray-600 dark:text-gray-400">Create professional spritesheets for your game development projects</p>
          </div>
+          <dark-mode-toggle />
        </div>
+        <nav class="flex flex-wrap justify-center sm:justify-start items-center gap-2 sm:gap-3">
+          <a
+            href="https://gitea.adhd.sh/root/spritesheet-generator"
+            target="_blank"
+            class="inline-flex items-center gap-2 px-4 py-2 bg-white/80 dark:bg-gray-800/80 hover:bg-white dark:hover:bg-gray-800 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-300 rounded-lg transition-all hover:shadow-md"
+            data-rybbit-event="source-link"
+          >
+            <i class="fab fa-github"></i>
+            <span class="font-medium">Source</span>
+          </a>
+          <a
+            href="https://discord.gg/JTev3nzeDa"
+            target="_blank"
+            class="inline-flex items-center gap-2 px-4 py-2 bg-white/80 dark:bg-gray-800/80 hover:bg-white dark:hover:bg-gray-800 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-300 rounded-lg transition-all hover:shadow-md"
+            data-rybbit-event="discord-link"
+          >
+            <i class="fab fa-discord"></i>
+            <span class="font-medium">Discord</span>
+          </a>
+          <a
+            href="#"
+            @click.prevent="openHelpModal"
+            class="inline-flex items-center gap-2 px-4 py-2 bg-white/80 dark:bg-gray-800/80 hover:bg-white dark:hover:bg-gray-800 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-300 rounded-lg transition-all hover:shadow-md"
+            data-rybbit-event="help-link"
+          >
+            <i class="fas fa-question-circle"></i>
+            <span class="font-medium">Help</span>
+          </a>
+          <a
+            href="#"
+            @click.prevent="openFeedbackModal"
+            class="inline-flex items-center gap-2 px-4 py-2 bg-white/80 dark:bg-gray-800/80 hover:bg-white dark:hover:bg-gray-800 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-300 rounded-lg transition-all hover:shadow-md"
+            data-rybbit-event="feedback-link"
+          >
+            <i class="fas fa-comment-dots"></i>
+            <span class="font-medium">Feedback</span>
+          </a>
+        </nav>
+      </header>

-        <div v-if="visibleLayers.some(l => l.sprites.length)" class="mt-8">
-          <div class="flex flex-col gap-3 mb-4">
-            <div class="flex items-center gap-2 flex-wrap">
-              <span class="text-gray-700 dark:text-gray-200 font-medium">Layers</span>
-              <button @click="addLayer()" class="px-3 py-1.5 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-800 dark:text-gray-100 rounded">Add</button>
-            </div>
-            <div class="flex flex-wrap gap-2">
-              <div v-for="layer in layers" :key="layer.id" class="flex items-center gap-2 px-2 py-1 rounded border border-gray-200 dark:border-gray-600" :class="{ 'ring-2 ring-blue-500': layer.id === activeLayerId }">
-                <button @click="activeLayerId = layer.id" class="px-2 py-0.5 rounded bg-blue-50 dark:bg-blue-900/30 text-blue-800 dark:text-blue-200">{{ layer.name }}</button>
-                <label class="flex items-center gap-1 text-xs text-gray-600 dark:text-gray-300"> <input type="checkbox" v-model="layer.visible" /> Visible </label>
-                <button @click="moveLayer(layer.id, 'up')" class="text-xs px-1.5 py-0.5 bg-gray-100 dark:bg-gray-700 rounded">↑</button>
-                <button @click="moveLayer(layer.id, 'down')" class="text-xs px-1.5 py-0.5 bg-gray-100 dark:bg-gray-700 rounded">↓</button>
-                <button v-if="layers.length > 1" @click="removeLayer(layer.id)" class="text-xs px-1.5 py-0.5 bg-red-100 dark:bg-red-900/30 text-red-700 dark:text-red-200 rounded">Remove</button>
+      <main class="bg-white/90 dark:bg-gray-800/90 backdrop-blur-sm rounded-3xl shadow-xl border border-gray-200/50 dark:border-gray-700/50 transition-all duration-300 overflow-hidden">
+        <!-- Welcome state -->
+        <div v-if="!visibleLayers.some(l => l.sprites.length)" class="p-6 sm:p-10">
+          <div class="mb-8">
+            <h2 class="text-2xl font-bold text-gray-800 dark:text-gray-100 mb-1">Upload Sprites</h2>
+            <p class="text-sm text-gray-600 dark:text-gray-400">Drag and drop images or import from JSON</p>
+          </div>
+          <file-uploader @upload-sprites="handleSpritesUpload" />
+          <input ref="jsonFileInput" type="file" accept=".json,application/json" class="hidden" @change="handleJSONFileChange" />
+
+          <div class="mt-10">
+            <div class="prose prose-lg dark:prose-invert max-w-none">
+              <div>
+                <h3 class="text-2xl font-bold text-gray-800 dark:text-gray-100 mb-4">Welcome to Spritesheet generator</h3>
+                <p class="text-gray-700 dark:text-gray-300 mb-4">Create spritesheets for your game development and animation projects with our completely free, open-source Spritesheet generator.</p>
+                <p class="text-gray-700 dark:text-gray-300 mb-6">This powerful online tool lets you upload individual sprite images and automatically arrange them into optimized sprite sheets with customizable layouts - perfect for indie developers, animators, and studios of any size.</p>
+                <div>
+                  <h4 class="text-xl font-bold text-gray-800 dark:text-gray-100 mb-4 flex items-center gap-2">
+                    <i class="fas fa-play-circle text-blue-600 dark:text-blue-400"></i>
+                    How it works
+                  </h4>
+                  <video controls playsinline class="w-full rounded-lg shadow-lg border border-gray-200 dark:border-gray-700" title="Spritesheet generator tutorial" aria-label="Spritesheet generator tutorial">
+                    <source src="@/assets/tut2.mp4" type="video/mp4" />
+                  </video>
+                </div>
              </div>
            </div>
          </div>
-          <div class="flex flex-wrap items-center justify-center sm:justify-start gap-3 sm:gap-6 mb-6 sm:mb-8">
-            <div class="flex items-center space-x-1">
-              <label for="columns" class="text-gray-700 dark:text-gray-200 font-medium">Columns:</label>
-              <input
-                id="columns"
-                type="number"
-                v-model.number="columns"
-                min="1"
-                max="10"
-                class="w-20 px-3 py-2 border border-gray-200 dark:border-gray-600 dark:bg-gray-700 dark:text-gray-100 rounded-lg focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-400 focus:border-transparent outline-none transition-all text-base"
-              />
-            </div>
-
-            <div class="flex items-center space-x-1">
-              <span class="text-gray-700 dark:text-gray-200 font-medium">Cell size:</span>
-              <span class="text-gray-600 dark:text-gray-300">{{ cellSize.width }} × {{ cellSize.height }}px</span>
-            </div>
-
-            <!-- Add mass position buttons -->
-            <div class="flex flex-wrap items-center justify-center gap-2">
-              <button @click="alignSprites('left')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Left" data-rybbit-event="align-left">
-                <i class="fas fa-arrow-left"></i>
-              </button>
-              <button @click="alignSprites('center')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Center" data-rybbit-event="align-center">
-                <i class="fas fa-arrows-left-right"></i>
-              </button>
-              <button @click="alignSprites('right')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Right" data-rybbit-event="align-right">
-                <i class="fas fa-arrow-right"></i>
-              </button>
-              <button @click="alignSprites('top')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Top" data-rybbit-event="align-top">
-                <i class="fas fa-arrow-up"></i>
-              </button>
-              <button @click="alignSprites('middle')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Middle" data-rybbit-event="align-middle">
-                <i class="fas fa-arrows-up-down"></i>
-              </button>
-              <button @click="alignSprites('bottom')" class="p-3 sm:p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors" title="Align Bottom" data-rybbit-event="align-bottom">
-                <i class="fas fa-arrow-down"></i>
-              </button>
-            </div>
-
-            <button @click="downloadSpritesheet" class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-blue-500 hover:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center space-x-2" data-rybbit-event="download-spritesheet">
-              <i class="fas fa-download"></i>
-              <span>Download spritesheet</span>
-            </button>
-
-            <button
-              @click="exportSpritesheetJSON"
-              class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-purple-500 hover:bg-purple-600 dark:bg-purple-600 dark:hover:bg-purple-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center space-x-2"
-              data-rybbit-event="export-json"
-            >
-              <i class="fas fa-file-code"></i>
-              <span>Export as JSON</span>
-            </button>
-
-            <button @click="openGifFpsModal" class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-amber-500 hover:bg-amber-600 dark:bg-amber-600 dark:hover:bg-amber-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center space-x-2" data-rybbit-event="download-gif">
-              <i class="fas fa-film"></i>
-              <span>Download as GIF</span>
-            </button>
-
-            <button @click="downloadAsZip" class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-teal-500 hover:bg-teal-600 dark:bg-teal-600 dark:hover:bg-teal-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center space-x-2" data-rybbit-event="download-zip">
-              <i class="fas fa-file-archive"></i>
-              <span>Download as ZIP</span>
-            </button>
-
-            <button @click="openPreviewModal" class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-green-500 hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700 text-white font-medium rounded-lg transition-colors flex items-center justify-center space-x-2" data-rybbit-event="preview-animation">
-              <i class="fas fa-play"></i>
-              <span>Preview animation</span>
-            </button>
-          </div>
-          <sprite-canvas
-            :layers="layers"
-            :active-layer-id="activeLayerId"
-            :columns="columns"
-            @update-sprite="updateSpritePosition"
-            @update-sprite-cell="updateSpriteCell"
-            @remove-sprite="removeSprite"
-            @replace-sprite="replaceSprite"
-            @add-sprite="addSprite"
-            @add-sprite-with-resize="addSpriteWithResize"
-          />
        </div>
-      </div>
+
+        <!-- Two-column layout: Left controls, Right preview -->
+        <div v-if="visibleLayers.some(l => l.sprites.length)" class="grid lg:grid-cols-[380px_1fr] xl:grid-cols-[420px_1fr] min-h-[600px]">
+          <!-- Left sidebar - Controls -->
+          <div class="border-r border-gray-200 dark:border-gray-700 p-6 overflow-y-auto max-h-[calc(100vh-200px)] bg-gray-50/50 dark:bg-gray-900/30">
+            <div class="space-y-6">
+              <button
+                @click="openPreviewModal"
+                class="col-span-2 px-3 py-2 bg-green-500 hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700 text-white rounded-lg transition-all text-xs font-medium flex items-center justify-center gap-1.5 cursor-pointer"
+                data-rybbit-event="preview-animation"
+              >
+                <i class="fas fa-play"></i>
+                <span>Preview animation</span>
+              </button>
+              <!-- Upload Section -->
+              <section>
+                <div class="flex items-center justify-between mb-3">
+                  <h3 class="text-base font-bold text-gray-800 dark:text-gray-100 flex items-center gap-2">
+                    <i class="fas fa-upload text-blue-600 dark:text-blue-400 text-sm"></i>
+                    Upload
+                  </h3>
+                  <button @click="openJSONImportDialog" class="px-3 py-1.5 bg-indigo-500 hover:bg-indigo-600 dark:bg-indigo-600 dark:hover:bg-indigo-700 text-white text-xs font-medium rounded-lg transition-all flex items-center gap-1.5 cursor-pointer" data-rybbit-event="import-json">
+                    <i class="fas fa-file-import text-xs"></i>
+                    <span>JSON</span>
+                  </button>
+                </div>
+                <div class="border-2 border-dashed border-gray-300 dark:border-gray-600 rounded-xl p-4 text-center hover:border-blue-400 dark:hover:border-blue-500 transition-colors cursor-pointer" @click="openFileDialog">
+                  <i class="fas fa-plus-circle text-2xl text-blue-500 dark:text-blue-400 mb-2"></i>
+                  <p class="text-xs text-gray-600 dark:text-gray-400">Add sprites</p>
+                </div>
+                <input ref="uploadInput" type="file" multiple accept="image/*" class="hidden" @change="handleUploadChange" />
+                <input ref="jsonFileInput" type="file" accept=".json,application/json" class="hidden" @change="handleJSONFileChange" />
+              </section>
+
+              <!-- Layers -->
+              <section>
+                <div class="flex items-center justify-between mb-3">
+                  <h3 class="text-base font-bold text-gray-800 dark:text-gray-100 flex items-center gap-2">
+                    <i class="fas fa-layer-group text-blue-600 dark:text-blue-400 text-sm"></i>
+                    Layers
+                  </h3>
+                  <button @click="addLayer()" class="px-3 py-1.5 bg-blue-500 hover:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700 text-white text-xs font-medium rounded-lg transition-all flex items-center gap-1.5 cursor-pointer">
+                    <i class="fas fa-plus text-xs"></i>
+                    <span>Add</span>
+                  </button>
+                </div>
+                <div class="space-y-2">
+                  <div
+                    v-for="layer in layers"
+                    :key="layer.id"
+                    class="flex items-center gap-2 px-3 py-2 rounded-lg bg-white dark:bg-gray-800 border transition-all"
+                    :class="[layer.id === activeLayerId ? 'border-blue-500 ring-1 ring-blue-500' : 'border-gray-200 dark:border-gray-700', !layer.visible ? 'opacity-50' : '']"
+                  >
+                    <button @click.stop="layer.visible = !layer.visible" class="p-1.5 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors cursor-pointer" :title="layer.visible ? 'Hide layer' : 'Show layer'">
+                      <i :class="layer.visible ? 'fas fa-eye text-blue-600 dark:text-blue-400' : 'fas fa-eye-slash text-gray-400 dark:text-gray-500'" class="text-sm"></i>
+                    </button>
+                    <input
+                      v-if="editingLayerId === layer.id"
+                      type="text"
+                      v-model="editingLayerName"
+                      @blur="finishEditingLayer"
+                      @keyup.enter="finishEditingLayer"
+                      @keyup.esc="cancelEditingLayer"
+                      class="flex-1 px-2 py-1 border border-blue-500 dark:border-blue-400 dark:bg-gray-700 dark:text-gray-100 rounded text-sm focus:ring-2 focus:ring-blue-500 outline-none"
+                      ref="layerNameInput"
+                      @click.stop
+                    />
+                    <button v-else @click="activeLayerId = layer.id" class="flex-1 text-left px-2 py-1 rounded text-sm font-medium transition-all cursor-pointer" :class="layer.id === activeLayerId ? 'text-blue-600 dark:text-blue-400' : 'text-gray-700 dark:text-gray-300'">
+                      {{ layer.name }}
+                      <span v-if="layer.sprites.length" class="text-xs opacity-60 ml-1">({{ layer.sprites.length }})</span>
+                    </button>
+                    <button v-if="editingLayerId !== layer.id" @click="startEditingLayer(layer.id, layer.name)" class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors cursor-pointer" title="Rename">
+                      <i class="fas fa-pen text-xs text-gray-600 dark:text-gray-400"></i>
+                    </button>
+                    <button @click="moveLayer(layer.id, 'up')" class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors cursor-pointer" title="Move up">
+                      <i class="fas fa-chevron-up text-xs text-gray-600 dark:text-gray-400"></i>
+                    </button>
+                    <button @click="moveLayer(layer.id, 'down')" class="p-1 hover:bg-gray-100 dark:hover:bg-gray-700 rounded transition-colors cursor-pointer" title="Move down">
+                      <i class="fas fa-chevron-down text-xs text-gray-600 dark:text-gray-400"></i>
+                    </button>
+                    <button v-if="layers.length > 1" @click="removeLayer(layer.id)" class="p-1 hover:bg-red-100 dark:hover:bg-red-900/30 text-red-600 dark:text-red-400 rounded transition-colors cursor-pointer" title="Delete">
+                      <i class="fas fa-trash text-xs"></i>
+                    </button>
+                  </div>
+                </div>
+              </section>
+
+              <!-- Grid Settings -->
+              <section>
+                <h3 class="text-base font-bold text-gray-800 dark:text-gray-100 mb-3 flex items-center gap-2">
+                  <i class="fas fa-th text-blue-600 dark:text-blue-400 text-sm"></i>
+                  Grid
+                </h3>
+                <div class="space-y-3">
+                  <div class="flex items-center justify-between bg-white dark:bg-gray-800 px-3 py-2 rounded-lg border border-gray-200 dark:border-gray-700">
+                    <label for="columns" class="text-sm font-medium text-gray-700 dark:text-gray-200">Columns</label>
+                    <input id="columns" type="number" v-model.number="columns" min="1" max="10" class="w-16 px-2 py-1 border border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-gray-100 rounded text-sm focus:ring-2 focus:ring-blue-500 outline-none" />
+                  </div>
+
+                  <div class="bg-white dark:bg-gray-800 px-3 py-2 rounded-lg border border-gray-200 dark:border-gray-700">
+                    <label class="flex items-center justify-between mb-2 cursor-pointer">
+                      <span class="text-sm font-medium text-gray-700 dark:text-gray-200">Manual size</span>
+                      <input type="checkbox" v-model="settingsStore.manualCellSizeEnabled" class="w-4 h-4 rounded" />
+                    </label>
+                    <div v-if="settingsStore.manualCellSizeEnabled" class="flex items-center gap-2 mt-2">
+                      <input type="number" v-model.number="settingsStore.manualCellWidth" min="1" max="2048" class="flex-1 px-2 py-1 border border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-gray-100 rounded text-sm focus:ring-2 focus:ring-blue-500 outline-none" placeholder="W" />
+                      <span class="text-gray-500 dark:text-gray-400">×</span>
+                      <input type="number" v-model.number="settingsStore.manualCellHeight" min="1" max="2048" class="flex-1 px-2 py-1 border border-gray-300 dark:border-gray-600 dark:bg-gray-700 dark:text-gray-100 rounded text-sm focus:ring-2 focus:ring-blue-500 outline-none" placeholder="H" />
+                    </div>
+                    <div v-else class="text-xs text-gray-500 dark:text-gray-400 font-mono mt-1">{{ cellSize.width }} × {{ cellSize.height }}px</div>
+                  </div>
+                </div>
+              </section>
+
+              <!-- Alignment -->
+              <section>
+                <h3 class="text-base font-bold text-gray-800 dark:text-gray-100 mb-3 flex items-center gap-2">
+                  <i class="fas fa-align-center text-blue-600 dark:text-blue-400 text-sm"></i>
+                  Align
+                </h3>
+                <div class="grid grid-cols-3 gap-2">
+                  <button @click="alignSprites('left')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Left">
+                    <i class="fas fa-arrow-left"></i>
+                  </button>
+                  <button @click="alignSprites('center')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Center">
+                    <i class="fas fa-arrows-left-right"></i>
+                  </button>
+                  <button @click="alignSprites('right')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Right">
+                    <i class="fas fa-arrow-right"></i>
+                  </button>
+                  <button @click="alignSprites('top')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Top">
+                    <i class="fas fa-arrow-up"></i>
+                  </button>
+                  <button @click="alignSprites('middle')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Middle">
+                    <i class="fas fa-arrows-up-down"></i>
+                  </button>
+                  <button @click="alignSprites('bottom')" class="px-3 py-2 bg-white dark:bg-gray-800 hover:bg-blue-50 dark:hover:bg-blue-900/20 border border-gray-200 dark:border-gray-700 text-gray-700 dark:text-gray-100 rounded-lg transition-all text-xs font-medium cursor-pointer" title="Bottom">
+                    <i class="fas fa-arrow-down"></i>
+                  </button>
+                </div>
+              </section>
+
+              <!-- Export -->
+              <section>
+                <h3 class="text-base font-bold text-gray-800 dark:text-gray-100 mb-3 flex items-center gap-2">
+                  <i class="fas fa-download text-blue-600 dark:text-blue-400 text-sm"></i>
+                  Export
+                </h3>
+                <div class="grid grid-cols-2 gap-2">
+                  <button @click="downloadSpritesheet" class="px-3 py-2 bg-blue-500 hover:bg-blue-600 dark:bg-blue-600 dark:hover:bg-blue-700 text-white rounded-lg transition-all text-xs font-medium flex items-center justify-center gap-1.5 cursor-pointer" data-rybbit-event="download-spritesheet">
+                    <i class="fas fa-image"></i>
+                    <span>PNG</span>
+                  </button>
+                  <button @click="exportSpritesheetJSON" class="px-3 py-2 bg-purple-500 hover:bg-purple-600 dark:bg-purple-600 dark:hover:bg-purple-700 text-white rounded-lg transition-all text-xs font-medium flex items-center justify-center gap-1.5 cursor-pointer" data-rybbit-event="export-json">
+                    <i class="fas fa-file-code"></i>
+                    <span>JSON</span>
+                  </button>
+                  <button @click="openGifFpsModal" class="px-3 py-2 bg-amber-500 hover:bg-amber-600 dark:bg-amber-600 dark:hover:bg-amber-700 text-white rounded-lg transition-all text-xs font-medium flex items-center justify-center gap-1.5 cursor-pointer" data-rybbit-event="download-gif">
+                    <i class="fas fa-film"></i>
+                    <span>GIF</span>
+                  </button>
+                  <button @click="downloadAsZip" class="px-3 py-2 bg-teal-500 hover:bg-teal-600 dark:bg-teal-600 dark:hover:bg-teal-700 text-white rounded-lg transition-all text-xs font-medium flex items-center justify-center gap-1.5 cursor-pointer" data-rybbit-event="download-zip">
+                    <i class="fas fa-file-archive"></i>
+                    <span>ZIP</span>
+                  </button>
+                </div>
+              </section>
+            </div>
+          </div>
+
+          <!-- Right panel - Canvas Preview -->
+          <div class="p-6 overflow-y-auto overflow-x-auto max-h-[calc(100vh-200px)]">
+            <sprite-canvas
+              :layers="layers"
+              :active-layer-id="activeLayerId"
+              :columns="columns"
+              @update-sprite="updateSpritePosition"
+              @update-sprite-cell="updateSpriteCell"
+              @remove-sprite="removeSprite"
+              @replace-sprite="replaceSprite"
+              @add-sprite="addSprite"
+              @add-sprite-with-resize="addSpriteWithResize"
+            />
+          </div>
+        </div>
+      </main>
    </div>

-    <Modal :is-open="isPreviewModalOpen" @close="closePreviewModal" title="Animation preview">
+    <Modal :is-open="isPreviewModalOpen" @close="closePreviewModal" title="Animation Preview">
      <sprite-preview :layers="layers" :active-layer-id="activeLayerId" :columns="columns" @update-sprite="updateSpritePosition" />
    </Modal>

@@ -151,10 +281,10 @@
        <div class="text-center">
          <div class="text-4xl mb-4">💬</div>
          <h3 class="text-lg font-semibold text-gray-900 dark:text-white mb-3">Help us improve!</h3>
-          <p class="text-gray-600 dark:text-gray-300 mb-6">We'd love to hear your thoughts about the spritesheet generator. Would you like to share your feedback?</p>
+          <p class="text-gray-600 dark:text-gray-300 mb-6">We'd love to hear your thoughts about the Spritesheet generator. Would you like to share your feedback?</p>
          <div class="flex gap-3 justify-center">
-            <button @click="handleFeedbackPopupResponse(false)" class="px-4 py-2 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors">Maybe later</button>
-            <button @click="handleFeedbackPopupResponse(true)" class="px-6 py-2 bg-blue-500 hover:bg-blue-600 text-white font-medium rounded-lg transition-colors">Share feedback</button>
+            <button @click="handleFeedbackPopupResponse(false)" class="px-4 py-2 text-gray-500 hover:text-gray-700 dark:text-gray-400 dark:hover:text-gray-200 transition-colors cursor-pointer">Maybe later</button>
+            <button @click="handleFeedbackPopupResponse(true)" class="px-6 py-2 bg-blue-500 hover:bg-blue-600 text-white font-medium rounded-lg transition-colors cursor-pointer">Share feedback</button>
          </div>
        </div>
      </div>
@@ -183,10 +313,26 @@
  const settingsStore = useSettingsStore();
  const { layers, visibleLayers, activeLayer, activeLayerId, columns, updateSpritePosition, updateSpriteCell, removeSprite, replaceSprite, addSprite, addSpriteWithResize, processImageFiles, alignSprites, addLayer, removeLayer, moveLayer } = useLayers();

-  const { downloadSpritesheet, exportSpritesheetJSON, importSpritesheetJSON, downloadAsGif, downloadAsZip } = useExportLayers(layers, columns, toRef(settingsStore, 'negativeSpacingEnabled'), activeLayerId, toRef(settingsStore, 'backgroundColor'));
+  const { downloadSpritesheet, exportSpritesheetJSON, importSpritesheetJSON, downloadAsGif, downloadAsZip } = useExportLayers(
+    layers,
+    columns,
+    toRef(settingsStore, 'negativeSpacingEnabled'),
+    activeLayerId,
+    toRef(settingsStore, 'backgroundColor'),
+    toRef(settingsStore, 'manualCellSizeEnabled'),
+    toRef(settingsStore, 'manualCellWidth'),
+    toRef(settingsStore, 'manualCellHeight')
+  );

  const cellSize = computed(() => {
    if (!layers.value.length) return { width: 0, height: 0 };
+
+    // If manual cell size is enabled, use the manual values
+    if (settingsStore.manualCellSizeEnabled) {
+      return { width: settingsStore.manualCellWidth, height: settingsStore.manualCellHeight };
+    }
+
+    // Otherwise, calculate based on max dimensions
    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers.value);
    const allSprites = visibleLayers.value.flatMap(l => l.sprites);
    const negativeSpacing = calculateNegativeSpacing(allSprites, settingsStore.negativeSpacingEnabled);
@@ -198,9 +344,13 @@
  const isSpritesheetSplitterOpen = ref(false);
  const isGifFpsModalOpen = ref(false);
  const jsonFileInput = ref<HTMLInputElement | null>(null);
+  const uploadInput = ref<HTMLInputElement | null>(null);
  const spritesheetImageUrl = ref('');
  const spritesheetImageFile = ref<File | null>(null);
  const showFeedbackPopup = ref(false);
+  const editingLayerId = ref<string | null>(null);
+  const editingLayerName = ref('');
+  const layerNameInput = ref<HTMLInputElement | null>(null);

  const handleSpritesUpload = async (files: File[]) => {
    const jsonFile = files.find(file => file.type === 'application/json' || file.name.endsWith('.json'));
@@ -325,4 +475,43 @@
      openFeedbackModal();
    }
  };
+
+  const openFileDialog = () => {
+    uploadInput.value?.click();
+  };
+
+  const handleUploadChange = async (event: Event) => {
+    const input = event.target as HTMLInputElement;
+    if (input.files && input.files.length > 0) {
+      const files = Array.from(input.files);
+      await handleSpritesUpload(files);
+      if (uploadInput.value) uploadInput.value.value = '';
+    }
+  };
+
+  const startEditingLayer = (layerId: string, currentName: string) => {
+    editingLayerId.value = layerId;
+    editingLayerName.value = currentName;
+    // Focus the input on next tick
+    setTimeout(() => {
+      layerNameInput.value?.focus();
+      layerNameInput.value?.select();
+    }, 0);
+  };
+
+  const finishEditingLayer = () => {
+    if (editingLayerId.value && editingLayerName.value.trim()) {
+      const layer = layers.value.find(l => l.id === editingLayerId.value);
+      if (layer) {
+        layer.name = editingLayerName.value.trim();
+      }
+    }
+    editingLayerId.value = null;
+    editingLayerName.value = '';
+  };
+
+  const cancelEditingLayer = () => {
+    editingLayerId.value = null;
+    editingLayerName.value = '';
+  };
 </script>
--- a/src/components/FileUploader.vue
+++ b/src/components/FileUploader.vue
@@ -1,9 +1,9 @@
 <template>
  <div
-    class="border-2 border-dashed rounded-xl p-4 sm:p-8 text-center transition-all duration-200"
+    class="relative border-3 border-dashed rounded-2xl p-8 sm:p-12 text-center transition-all duration-300 cursor-pointer group overflow-hidden"
    :class="{
-      'border-blue-300 bg-blue-50 dark:border-blue-500 dark:bg-blue-900/30': isDragging,
-      'border-gray-200 hover:border-blue-300 hover:bg-gray-50 dark:border-gray-600 dark:hover:border-blue-500 dark:hover:bg-gray-700/50': !isDragging,
+      'border-blue-400 bg-gradient-to-br from-blue-50 to-indigo-50 dark:border-blue-400 dark:from-blue-900/40 dark:to-indigo-900/40 scale-[1.02]': isDragging,
+      'border-gray-300 bg-gradient-to-br from-gray-50/50 to-slate-50/50 hover:border-blue-400 hover:from-blue-50/80 hover:to-indigo-50/80 dark:border-gray-600 dark:from-gray-800/30 dark:to-gray-700/30 dark:hover:border-blue-400 dark:hover:from-blue-900/30 dark:hover:to-indigo-900/30': !isDragging,
    }"
    @dragenter.prevent="isDragging = true"
    @dragleave.prevent="isDragging = false"
@@ -12,19 +12,38 @@
    @click="openFileDialog"
    data-rybbit-event="file-upload-area"
  >
+    <div class="absolute inset-0 bg-gradient-to-br from-blue-400/0 to-indigo-400/0 group-hover:from-blue-400/5 group-hover:to-indigo-400/5 transition-all duration-300"></div>
+
    <input ref="fileInput" type="file" multiple accept="image/*,.json" class="hidden" @change="handleFileChange" />

-    <div class="mb-4 sm:mb-6">
-      <img src="@/assets/images/file.svg" alt="File upload" class="w-16 h-16 sm:w-20 sm:h-20 mx-auto mb-2 sm:mb-4 opacity-75 dark:invert" />
+    <div class="relative z-10">
+      <div class="mb-6 transform transition-transform duration-300" :class="isDragging ? 'scale-110' : 'group-hover:scale-105'">
+        <div class="w-20 h-20 sm:w-24 sm:h-24 mx-auto mb-4 bg-gradient-to-br from-blue-100 to-indigo-100 dark:from-blue-900/50 dark:to-indigo-900/50 rounded-2xl flex items-center justify-center shadow-lg">
+          <i class="fas fa-cloud-upload-alt text-4xl sm:text-5xl text-blue-600 dark:text-blue-400"></i>
+        </div>
+      </div>
+
+      <h3 class="text-xl sm:text-2xl font-bold text-gray-800 dark:text-gray-100 mb-3">
+        <span v-if="isDragging">Drop your files here</span>
+        <span v-else>Upload Your Sprites</span>
+      </h3>
+      <p class="text-base sm:text-lg text-gray-600 dark:text-gray-300 mb-2">Drag and drop sprite images or JSON files</p>
+      <p class="text-sm text-gray-500 dark:text-gray-400 mb-8">Supports PNG, JPG, GIF, and JSON</p>
+
+      <div class="flex items-center justify-center gap-4 mb-6">
+        <div class="h-px flex-1 bg-gray-300 dark:bg-gray-600"></div>
+        <span class="text-xs font-semibold text-gray-500 dark:text-gray-400 uppercase">or</span>
+        <div class="h-px flex-1 bg-gray-300 dark:bg-gray-600"></div>
+      </div>
+
+      <button
+        class="px-8 py-3.5 bg-gradient-to-r from-blue-500 to-indigo-600 hover:from-blue-600 hover:to-indigo-700 dark:from-blue-600 dark:to-indigo-700 dark:hover:from-blue-700 dark:hover:to-indigo-800 text-white font-semibold rounded-xl shadow-lg hover:shadow-xl transition-all transform hover:scale-105 flex items-center justify-center gap-3 mx-auto"
+        data-rybbit-event="select-files"
+      >
+        <i class="fas fa-folder-open text-lg"></i>
+        <span>Browse Files</span>
+      </button>
    </div>
-
-    <p class="text-lg sm:text-xl font-medium text-gray-700 dark:text-gray-200 mb-2">Drag and drop your sprite images or JSON file here</p>
-    <p class="text-sm text-gray-500 dark:text-gray-400 mb-4 sm:mb-6">or</p>
-
-    <button class="w-full sm:w-auto px-6 py-3 sm:py-2.5 bg-blue-500 hover:bg-blue-600 text-white font-medium rounded-lg transition-colors flex sm:inline-flex items-center justify-center space-x-2 cursor-pointer" data-rybbit-event="select-files">
-      <i class="fas fa-folder-open"></i>
-      <span>Select files</span>
-    </button>
  </div>
 </template>

--- a/src/components/SpriteCanvas.vue
+++ b/src/components/SpriteCanvas.vue
@@ -1,86 +1,100 @@
 <template>
-  <div class="p-2 bg-cyan-600 rounded w-full my-4">
-    <p>Developer's tip: Right click a sprite to open the context menu and add, replace or remove sprites.</p>
-  </div>
-  <div class="space-y-4">
-    <div class="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-3 sm:gap-0">
-      <div class="flex flex-col sm:flex-row items-start sm:items-center gap-3 sm:gap-4 w-full sm:w-auto">
-        <div class="flex items-center">
-          <input id="pixel-perfect" type="checkbox" v-model="settingsStore.pixelPerfect" class="mr-2 w-4 h-4" @change="requestDraw" />
-          <label for="pixel-perfect" class="dark:text-gray-200 text-sm sm:text-base">Pixel perfect rendering</label>
-        </div>
-        <div class="flex items-center">
-          <input id="allow-cell-swap" type="checkbox" v-model="allowCellSwap" class="mr-2 w-4 h-4" />
-          <label for="allow-cell-swap" class="dark:text-gray-200 text-sm sm:text-base">Allow moving between cells</label>
-        </div>
-        <!-- Add new checkbox for showing all sprites -->
-        <div class="flex items-center">
-          <input id="show-all-sprites" type="checkbox" v-model="showAllSprites" class="mr-2" />
-          <label for="show-all-sprites" class="dark:text-gray-200">Compare sprites</label>
-        </div>
-        <!-- Negative spacing control -->
-        <div class="flex items-center">
-          <input id="negative-spacing" type="checkbox" v-model="settingsStore.negativeSpacingEnabled" class="mr-2 w-4 h-4" />
-          <label for="negative-spacing" class="dark:text-gray-200 text-sm sm:text-base">Negative spacing</label>
-        </div>
-        <!-- Background color picker -->
-        <div class="flex items-center gap-2">
-          <label for="bg-color" class="dark:text-gray-200 text-sm sm:text-base">Background:</label>
-          <select id="bg-color" v-model="settingsStore.backgroundColor" class="px-2 py-1 border border-gray-300 dark:border-gray-600 rounded bg-white dark:bg-gray-700 dark:text-gray-200 text-sm">
-            <option value="transparent">Transparent</option>
-            <option value="#ffffff">White</option>
-            <option value="#000000">Black</option>
-            <option value="#f9fafb">Light Gray</option>
-            <option value="custom">Custom...</option>
-          </select>
-          <input v-if="settingsStore.backgroundColor === 'custom'" type="color" v-model="customColor" @input="settingsStore.setBackgroundColor(customColor)" class="w-8 h-8 border border-gray-300 dark:border-gray-600 rounded cursor-pointer" />
+  <div class="space-y-6">
+    <div class="bg-gradient-to-r from-cyan-500 to-blue-500 dark:from-cyan-600 dark:to-blue-600 rounded-xl p-4 shadow-lg border border-cyan-400/50 dark:border-cyan-500/50">
+      <div class="flex items-start gap-3">
+        <i class="fas fa-lightbulb text-yellow-300 text-xl mt-0.5"></i>
+        <div>
+          <h4 class="font-semibold text-white mb-1">Pro Tip</h4>
+          <p class="text-cyan-50 text-sm">Right-click any sprite to open the context menu for quick actions: add, replace, or remove sprites.</p>
        </div>
      </div>
    </div>

-    <div class="relative border border-gray-300 dark:border-gray-600 rounded-lg overflow-auto">
-      <!-- Zoom controls - visible on all screen sizes and positioned outside cells -->
-      <div class="relative flex space-x-2 bg-white/90 dark:bg-gray-800/90 p-2 rounded-lg shadow-md z-20">
-        <button @click="zoomIn" class="p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors">
-          <i class="fas fa-plus"></i>
-        </button>
-        <button @click="zoomOut" class="p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors">
-          <i class="fas fa-minus"></i>
-        </button>
-        <button @click="resetZoom" class="p-2 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded-lg transition-colors">
-          <i class="fas fa-expand"></i>
-        </button>
+    <section>
+      <h3 class="text-lg font-bold text-gray-800 dark:text-gray-100 mb-4 flex items-center gap-2">
+        <i class="fas fa-cog text-blue-600 dark:text-blue-400"></i>
+        Canvas Options
+      </h3>
+      <div class="flex flex-wrap gap-4">
+        <label class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600 cursor-pointer hover:border-blue-400 dark:hover:border-blue-500 transition-all">
+          <input id="pixel-perfect" type="checkbox" v-model="settingsStore.pixelPerfect" class="w-4 h-4 rounded" @change="requestDraw" />
+          <span class="text-sm font-medium dark:text-gray-200">Pixel Perfect</span>
+        </label>
+        <label class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600 cursor-pointer hover:border-blue-400 dark:hover:border-blue-500 transition-all">
+          <input id="allow-cell-swap" type="checkbox" v-model="allowCellSwap" class="w-4 h-4 rounded" />
+          <span class="text-sm font-medium dark:text-gray-200">Cell Swapping</span>
+        </label>
+        <label class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600 cursor-pointer hover:border-blue-400 dark:hover:border-blue-500 transition-all">
+          <input id="show-all-sprites" type="checkbox" v-model="showAllSprites" class="w-4 h-4 rounded" />
+          <span class="text-sm font-medium dark:text-gray-200">Compare Sprites</span>
+        </label>
+        <label class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600 cursor-pointer hover:border-blue-400 dark:hover:border-blue-500 transition-all">
+          <input id="negative-spacing" type="checkbox" v-model="settingsStore.negativeSpacingEnabled" class="w-4 h-4 rounded" />
+          <span class="text-sm font-medium dark:text-gray-200">Negative Spacing</span>
+        </label>
+        <div class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600">
+          <label for="bg-color" class="text-sm font-medium dark:text-gray-200">Background:</label>
+          <select id="bg-color" v-model="bgSelectValue" class="px-3 py-1.5 border border-gray-300 dark:border-gray-600 rounded-lg bg-white dark:bg-gray-700 dark:text-gray-200 text-sm focus:ring-2 focus:ring-blue-500 outline-none transition-all">
+            <option value="transparent">Transparent</option>
+            <option value="#ffffff">White</option>
+            <option value="#000000">Black</option>
+            <option value="#f9fafb">Light Gray</option>
+            <option value="custom">Custom</option>
+          </select>
+          <input v-if="bgSelectValue === 'custom'" type="color" v-model="customColor" @input="settingsStore.setBackgroundColor(customColor)" class="w-10 h-10 border-2 border-gray-300 dark:border-gray-600 rounded-lg cursor-pointer" />
+        </div>
+        <div class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600">
+          <span class="text-sm font-medium dark:text-gray-200 mr-1">Zoom:</span>
+          <button @click="zoomIn" class="p-1.5 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded transition-all" title="Zoom In">
+            <i class="fas fa-plus text-xs"></i>
+          </button>
+          <button @click="zoomOut" class="p-1.5 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded transition-all" title="Zoom Out">
+            <i class="fas fa-minus text-xs"></i>
+          </button>
+          <button @click="resetZoom" class="p-1.5 bg-gray-100 hover:bg-gray-200 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-700 dark:text-gray-100 rounded transition-all" title="Reset Zoom">
+            <i class="fas fa-expand text-xs"></i>
+          </button>
+        </div>
+        <label class="flex items-center gap-2 px-4 py-2.5 bg-white dark:bg-gray-800 rounded-xl border border-gray-200 dark:border-gray-600 cursor-pointer hover:border-blue-400 dark:hover:border-blue-500 transition-all">
+          <input id="show-offset-labels" type="checkbox" v-model="showOffsetLabels" class="w-4 h-4 rounded" />
+          <span class="text-sm font-medium dark:text-gray-200">Show Offset Labels</span>
+        </label>
      </div>
+    </section>

-      <div class="canvas-container touch-manipulation relative" :style="{ transform: `scale(${zoom})`, transformOrigin: 'top left' }">
-        <canvas
-          ref="canvasRef"
-          @mousedown="startDrag"
-          @mousemove="drag"
-          @mouseup="stopDrag"
-          @mouseleave="stopDrag"
-          @touchstart="handleTouchStart"
-          @touchmove="handleTouchMove"
-          @touchend="stopDrag"
-          @contextmenu.prevent
-          @dragover="handleDragOver"
-          @dragenter="handleDragEnter"
-          @dragleave="onDragLeave"
-          @drop="handleDrop"
-          class="w-full transition-all"
-          :class="{ 'ring-4 ring-blue-500 ring-opacity-50': isDragOver }"
-          :style="settingsStore.pixelPerfect ? { 'image-rendering': 'pixelated' } : {}"
-        ></canvas>
+    <div class="relative bg-white dark:bg-gray-800 border-2 border-gray-200 dark:border-gray-700 rounded-2xl shadow-lg overflow-auto">
+      <div class="canvas-container touch-manipulation relative inline-block min-w-full">
+        <div :style="{ transform: `scale(${zoom})`, transformOrigin: 'top left' }" class="inline-block">
+          <canvas
+            ref="canvasRef"
+            @mousedown="startDrag"
+            @mousemove="drag"
+            @mouseup="stopDrag"
+            @mouseleave="stopDrag"
+            @touchstart="handleTouchStart"
+            @touchmove="handleTouchMove"
+            @touchend="stopDrag"
+            @contextmenu.prevent
+            @dragover="handleDragOver"
+            @dragenter="handleDragEnter"
+            @dragleave="onDragLeave"
+            @drop="handleDrop"
+            class="block transition-all"
+            :class="{ 'ring-4 ring-blue-500 ring-opacity-50': isDragOver }"
+            :style="settingsStore.pixelPerfect ? { 'image-rendering': 'pixelated' } : {}"
+          ></canvas>
+        </div>

-        <!-- Offset labels in corners -->
-        <div v-if="canvasRef" class="absolute inset-0 pointer-events-none">
+        <!-- Offset labels in corners (not scaled with zoom) -->
+        <div v-if="canvasRef && showOffsetLabels" class="absolute inset-0 pointer-events-none">
          <div
            v-for="position in spritePositions"
            :key="position.id"
            class="absolute text-[23px] leading-none font-mono text-cyan-600 dark:text-cyan-400 bg-white/90 dark:bg-gray-900/90 px-1 py-0.5 rounded-sm"
            :style="{
-              left: `calc(${(position.cellX / canvasRef.width) * 100}% + ${(position.maxWidth / canvasRef.width) * 100}% - 2px)`,
-              top: `calc(${(position.cellY / canvasRef.height) * 100}% + ${(position.maxHeight / canvasRef.height) * 100}% - 2px)`,
+              // Position at bottom-right corner of each cell, scaled by zoom
+              left: `${(position.cellX + position.maxWidth) * zoom - 2}px`,
+              top: `${(position.cellY + position.maxHeight) * zoom - 2}px`,
              transform: 'translate(-100%, -100%)',
            }"
          >
@@ -90,29 +104,28 @@
      </div>
    </div>

-    <!-- Context Menu -->
-    <div v-if="showContextMenu" class="fixed bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-600 rounded-lg shadow-lg z-50 py-1" :style="{ left: contextMenuX + 'px', top: contextMenuY + 'px' }">
-      <button @click="addSprite" class="w-full px-4 py-2 text-left hover:bg-gray-100 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-200 flex items-center gap-2">
-        <i class="fas fa-plus"></i>
-        Add sprite
+    <div v-if="showContextMenu" class="fixed bg-white dark:bg-gray-800 border-2 border-gray-300 dark:border-gray-600 rounded-xl shadow-2xl z-50 py-2 min-w-[200px] overflow-hidden" :style="{ left: contextMenuX + 'px', top: contextMenuY + 'px' }">
+      <button @click="addSprite" class="w-full px-5 py-3 text-left hover:bg-blue-50 dark:hover:bg-blue-900/30 text-gray-700 dark:text-gray-200 flex items-center gap-3 transition-colors font-medium">
+        <i class="fas fa-plus text-blue-600 dark:text-blue-400"></i>
+        <span>Add Sprite</span>
      </button>
-      <button v-if="contextMenuSpriteId" @click="replaceSprite" class="w-full px-4 py-2 text-left hover:bg-gray-100 dark:hover:bg-gray-700 text-gray-700 dark:text-gray-200 flex items-center gap-2">
-        <i class="fas fa-exchange-alt"></i>
-        Replace sprite
+      <button v-if="contextMenuSpriteId" @click="replaceSprite" class="w-full px-5 py-3 text-left hover:bg-purple-50 dark:hover:bg-purple-900/30 text-gray-700 dark:text-gray-200 flex items-center gap-3 transition-colors font-medium">
+        <i class="fas fa-exchange-alt text-purple-600 dark:text-purple-400"></i>
+        <span>Replace Sprite</span>
      </button>
-      <button v-if="contextMenuSpriteId" @click="removeSprite" class="w-full px-4 py-2 text-left hover:bg-gray-100 dark:hover:bg-gray-700 text-red-600 dark:text-red-400 flex items-center gap-2">
+      <div v-if="contextMenuSpriteId" class="h-px bg-gray-200 dark:bg-gray-600 my-1"></div>
+      <button v-if="contextMenuSpriteId" @click="removeSprite" class="w-full px-5 py-3 text-left hover:bg-red-50 dark:hover:bg-red-900/30 text-red-600 dark:text-red-400 flex items-center gap-3 transition-colors font-medium">
        <i class="fas fa-trash"></i>
-        Remove sprite
+        <span>Remove Sprite</span>
      </button>
    </div>

-    <!-- Hidden file input for replace functionality -->
    <input ref="fileInput" type="file" accept="image/*" class="hidden" @change="handleFileChange" />
  </div>
 </template>

 <script setup lang="ts">
-  import { ref, onMounted, watch, onUnmounted, toRef, computed } from 'vue';
+  import { ref, onMounted, watch, onUnmounted, toRef, computed, nextTick } from 'vue';
  import { useSettingsStore } from '@/stores/useSettingsStore';
  import type { Sprite } from '@/types/sprites';
  import { useCanvas2D } from '@/composables/useCanvas2D';
@@ -185,10 +198,14 @@
    calculateMaxDimensions,
  } = useDragSprite({
    sprites: computed(() => props.layers.find(l => l.id === props.activeLayerId)?.sprites ?? []),
+    layers: toRef(props, 'layers'),
    columns: toRef(props, 'columns'),
    zoom,
    allowCellSwap,
    negativeSpacingEnabled: toRef(settingsStore, 'negativeSpacingEnabled'),
+    manualCellSizeEnabled: toRef(settingsStore, 'manualCellSizeEnabled'),
+    manualCellWidth: toRef(settingsStore, 'manualCellWidth'),
+    manualCellHeight: toRef(settingsStore, 'manualCellHeight'),
    getMousePosition: (event, z) => canvas2D.getMousePosition(event, z),
    onUpdateSprite: (id, x, y) => emit('updateSprite', id, x, y),
    onUpdateSpriteCell: (id, newIndex) => emit('updateSpriteCell', id, newIndex),
@@ -204,6 +221,7 @@
  });

  const showAllSprites = ref(false);
+  const showOffsetLabels = ref(true);
  const showContextMenu = ref(false);
  const contextMenuX = ref(0);
  const contextMenuY = ref(0);
@@ -212,6 +230,72 @@
  const fileInput = ref<HTMLInputElement | null>(null);
  const customColor = ref('#ffffff');

+  // Background select handling: keep the select stable on "custom"
+  const presetBgColors = ['transparent', '#ffffff', '#000000', '#f9fafb'] as const;
+  const isHexColor = (val: string) => /^#([0-9a-fA-F]{3}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})$/.test(val);
+
+  // Ensure customColor mirrors the current stored custom color (only when needed)
+  if (isHexColor(settingsStore.backgroundColor) && !presetBgColors.includes(settingsStore.backgroundColor as any)) {
+    customColor.value = settingsStore.backgroundColor;
+  }
+
+  // Track if user is in custom mode to keep picker visible
+  // Initialize to true if current color is custom
+  const isCustomMode = ref(isHexColor(settingsStore.backgroundColor) && !presetBgColors.includes(settingsStore.backgroundColor as any));
+
+  const bgSelectValue = computed<string>({
+    get() {
+      // If user explicitly entered custom mode, stay in it regardless of color value
+      if (isCustomMode.value) {
+        // Keep color picker synced
+        const val = settingsStore.backgroundColor;
+        if (isHexColor(val)) {
+          customColor.value = val;
+        }
+        return 'custom';
+      }
+
+      const val = settingsStore.backgroundColor;
+      if (presetBgColors.includes(val as any)) return val;
+      if (isHexColor(val)) {
+        // Keep the color picker open and sync its swatch
+        customColor.value = val;
+        isCustomMode.value = true; // Auto-enable custom mode for non-preset hex colors
+        return 'custom';
+      }
+      // Fallback
+      return 'transparent';
+    },
+    set(v: string) {
+      if (v === 'custom') {
+        isCustomMode.value = true;
+        // Switch UI to custom mode but keep the stored value as a color
+        const fallback = '#ffffff';
+        const current = settingsStore.backgroundColor;
+        const fromStore = isHexColor(current) ? current : null;
+        const fromLocal = isHexColor(customColor.value) ? customColor.value : null;
+        const color = fromStore || fromLocal || fallback;
+        customColor.value = color;
+        settingsStore.setBackgroundColor(color);
+      } else {
+        isCustomMode.value = false;
+        settingsStore.setBackgroundColor(v);
+      }
+    },
+  });
+
+  // Ensure canvas redraw and UI flush after background changes
+  watch(
+    () => settingsStore.backgroundColor,
+    async () => {
+      await nextTick();
+      requestDraw();
+    }
+  );
+
+  // Grid metrics used to position offset labels relative to cell size
+  const gridMetrics = computed(() => calculateMaxDimensions());
+
  const startDrag = (event: MouseEvent) => {
    if (!canvasRef.value) return;

@@ -311,7 +395,9 @@
    // Set canvas size
    const maxLen = Math.max(1, ...props.layers.map(l => (l.visible ? l.sprites.length : 1)));
    const rows = Math.max(1, Math.ceil(maxLen / props.columns));
-    canvas2D.setCanvasSize(maxWidth * props.columns, maxHeight * rows);
+    const newCanvasWidth = maxWidth * props.columns;
+    const newCanvasHeight = maxHeight * rows;
+    canvas2D.setCanvasSize(newCanvasWidth, newCanvasHeight);

    // Clear canvas
    canvas2D.clear();
@@ -335,19 +421,29 @@
      }
    }

-    // If showing all sprites, draw all sprites with transparency in each cell
+    // If showing all sprites, overlay all sprites from all visible layers ghosted in each cell
    if (showAllSprites.value) {
-      const total = Math.max(...props.layers.map(l => (l.visible ? l.sprites.length : 0)));
-      for (let cellIndex = 0; cellIndex < total; cellIndex++) {
+      const visibleLayers = props.layers.filter(l => l.visible);
+      const maxSprites = Math.max(...visibleLayers.map(l => l.sprites.length), 0);
+
+      for (let cellIndex = 0; cellIndex < maxSprites; cellIndex++) {
        const cellCol = cellIndex % props.columns;
        const cellRow = Math.floor(cellIndex / props.columns);
        const cellX = Math.floor(cellCol * maxWidth);
        const cellY = Math.floor(cellRow * maxHeight);

-        props.layers.forEach(layer => {
-          if (!layer.visible) return;
-          const sprite = layer.sprites[cellIndex];
-          if (sprite) canvas2D.drawImage(sprite.img, cellX + negativeSpacing + sprite.x, cellY + negativeSpacing + sprite.y, 0.35);
+        // Draw all sprites from all visible layers ghosted in this cell
+        visibleLayers.forEach(layer => {
+          layer.sprites.forEach((sprite, spriteIndex) => {
+            // Skip drawing the sprite that belongs in this cell (it's already drawn below)
+            if (spriteIndex === cellIndex) return;
+            // Skip the active sprite if we're dragging it
+            if (activeSpriteId.value === sprite.id && ghostSprite.value) return;
+
+            if (sprite && sprite.img) {
+              canvas2D.drawImage(sprite.img, cellX + negativeSpacing + sprite.x, cellY + negativeSpacing + sprite.y, 0.25);
+            }
+          });
        });
      }
    }
@@ -437,6 +533,9 @@
  watch(() => settingsStore.darkMode, requestDraw);
  watch(() => settingsStore.negativeSpacingEnabled, requestDraw);
  watch(() => settingsStore.backgroundColor, requestDraw);
+  watch(() => settingsStore.manualCellSizeEnabled, requestDraw);
+  watch(() => settingsStore.manualCellWidth, requestDraw);
+  watch(() => settingsStore.manualCellHeight, requestDraw);
  watch(showAllSprites, requestDraw);
 </script>

--- a/src/components/SpritePreview.vue
+++ b/src/components/SpritePreview.vue
@@ -1,8 +1,6 @@
 <template>
  <div class="spritesheet-preview w-full">
-    <!-- Main Layout: Canvas Left, Controls Right -->
    <div class="flex flex-col lg:flex-row gap-4">
-      <!-- Canvas Area (Left/Main) -->
      <div class="flex-1 min-w-0">
        <div class="relative bg-gray-50 dark:bg-gray-800 border border-gray-300 dark:border-gray-700 rounded-lg overflow-auto min-h-[300px] sm:min-h-[520px] shadow-sm hover:shadow-md transition-shadow duration-200">
          <canvas
@@ -32,10 +30,8 @@
        </div>
      </div>

-      <!-- Controls Sidebar (Right) -->
      <div class="lg:w-80 xl:w-96 flex-shrink-0">
        <div class="bg-white dark:bg-gray-800 rounded-lg border border-gray-200 dark:border-gray-700 p-4 space-y-4">
-          <!-- Playback Controls -->
          <div class="space-y-3">
            <h3 class="text-sm font-semibold text-gray-700 dark:text-gray-300 uppercase tracking-wide">Playback</h3>
            <div class="flex items-center gap-2">
@@ -214,14 +210,20 @@
  const showAllSprites = ref(false);

  const compositeFrames = computed<Sprite[]>(() => {
-    const v = getVisibleLayers();
-    const len = maxFrames();
-    const arr: Sprite[] = [];
-    for (let i = 0; i < len; i++) {
-      const s = v.find(l => l.sprites[i])?.sprites[i];
-      if (s) arr.push(s);
+    // Show frames from the active layer for the thumbnail list
+    const activeLayer = props.layers.find(l => l.id === props.activeLayerId);
+    if (!activeLayer) {
+      // Fallback to first visible layer if no active layer
+      const v = getVisibleLayers();
+      const len = maxFrames();
+      const arr: Sprite[] = [];
+      for (let i = 0; i < len; i++) {
+        const s = v.find(l => l.sprites[i])?.sprites[i];
+        if (s) arr.push(s);
+      }
+      return arr;
    }
-    return arr;
+    return activeLayer.sprites;
  });

  const currentFrameSprite = computed<Sprite | null>(() => {
@@ -239,16 +241,34 @@

  // Canvas drawing

+  const getCellDimensions = () => {
+    const visibleLayers = getVisibleLayers();
+    // If manual cell size is enabled, use manual values
+    if (settingsStore.manualCellSizeEnabled) {
+      return {
+        cellWidth: settingsStore.manualCellWidth,
+        cellHeight: settingsStore.manualCellHeight,
+        negativeSpacing: 0,
+      };
+    }
+
+    // Otherwise, calculate from sprite dimensions
+    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
+    const allSprites = visibleLayers.flatMap(l => l.sprites);
+    const negativeSpacing = calculateNegativeSpacing(allSprites, settingsStore.negativeSpacingEnabled);
+    return {
+      cellWidth: maxWidth + negativeSpacing,
+      cellHeight: maxHeight + negativeSpacing,
+      negativeSpacing,
+    };
+  };
+
  function drawPreviewCanvas() {
    if (!previewCanvasRef.value || !canvas2D.ctx.value) return;
    const visibleLayers = getVisibleLayers();
    if (!visibleLayers.length || !visibleLayers.some(l => l.sprites.length)) return;

-    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
-    const allSprites = visibleLayers.flatMap(l => l.sprites);
-    const negativeSpacing = calculateNegativeSpacing(allSprites, settingsStore.negativeSpacingEnabled);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();

    // Apply pixel art optimization
    canvas2D.applySmoothing();
@@ -265,6 +285,7 @@
    const frameIndex = currentFrameIndex.value;

    if (showAllSprites.value) {
+      // When comparing sprites, show all frames from all visible layers (dimmed)
      const len = maxFrames();
      for (let i = 0; i < len; i++) {
        if (i === frameIndex || hiddenFrames.value.includes(i)) continue;
@@ -276,6 +297,7 @@
      }
    }

+    // Always draw current frame from all visible layers
    visibleLayers.forEach(layer => {
      const sprite = layer.sprites[frameIndex];
      if (!sprite) return;
@@ -298,9 +320,7 @@
    const mouseY = ((event.clientY - rect.top) / zoom.value) * scaleY;

    const activeSprite = props.layers.find(l => l.id === props.activeLayerId)?.sprites[currentFrameIndex.value];
-    const vLayers = getVisibleLayers();
-    const allSprites = vLayers.flatMap(l => l.sprites);
-    const negativeSpacing = calculateNegativeSpacing(allSprites, settingsStore.negativeSpacingEnabled);
+    const { negativeSpacing } = getCellDimensions();

    // Check if click is on sprite (accounting for negative spacing offset)
    if (activeSprite) {
@@ -332,12 +352,7 @@
    const activeSprite = props.layers.find(l => l.id === props.activeLayerId)?.sprites[currentFrameIndex.value];
    if (!activeSprite || activeSprite.id !== activeSpriteId.value) return;

-    const vLayers = getVisibleLayers();
-    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(vLayers);
-    const allSprites = vLayers.flatMap(l => l.sprites);
-    const negativeSpacing = calculateNegativeSpacing(allSprites, settingsStore.negativeSpacingEnabled);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();

    // Calculate new position with constraints and round to integers
    let newX = Math.round(spritePosBeforeDrag.value.x + deltaX);
@@ -410,6 +425,7 @@

  // Watchers
  watch(() => props.layers, drawPreviewCanvas, { deep: true });
+  watch(() => props.activeLayerId, drawPreviewCanvas);
  watch(currentFrameIndex, drawPreviewCanvas);
  watch(zoom, drawPreviewCanvas);
  watch(isDraggable, drawPreviewCanvas);
@@ -417,6 +433,9 @@
  watch(hiddenFrames, drawPreviewCanvas);
  watch(() => settingsStore.pixelPerfect, drawPreviewCanvas);
  watch(() => settingsStore.negativeSpacingEnabled, drawPreviewCanvas);
+  watch(() => settingsStore.manualCellSizeEnabled, drawPreviewCanvas);
+  watch(() => settingsStore.manualCellWidth, drawPreviewCanvas);
+  watch(() => settingsStore.manualCellHeight, drawPreviewCanvas);

  // Initial draw
  if (props.layers.some(l => l.sprites.length > 0)) {
--- a/src/components/utilities/DarkModeToggle.vue
+++ b/src/components/utilities/DarkModeToggle.vue
@@ -1,6 +1,14 @@
 <template>
-  <button @click="settingsStore.toggleDarkMode()" class="p-2 rounded-lg transition-colors" :class="settingsStore.darkMode ? 'text-yellow-400 hover:bg-gray-700' : 'text-gray-700 hover:bg-gray-100'" aria-label="Toggle dark mode" data-rybbit-event="toggle-dark-mode">
-    <i :class="settingsStore.darkMode ? 'fas fa-sun' : 'fas fa-moon'"></i>
+  <button
+    @click="settingsStore.toggleDarkMode()"
+    class="relative p-3 rounded-xl transition-all duration-300 shadow-lg hover:shadow-xl group"
+    :class="settingsStore.darkMode ? 'bg-gradient-to-br from-indigo-600 to-purple-700 text-yellow-300' : 'bg-gradient-to-br from-blue-500 to-indigo-600 text-white'"
+    aria-label="Toggle dark mode"
+    data-rybbit-event="toggle-dark-mode"
+  >
+    <div class="relative w-6 h-6 flex items-center justify-center">
+      <i :class="settingsStore.darkMode ? 'fas fa-sun' : 'fas fa-moon'" class="text-xl transition-all duration-300 group-hover:scale-110"></i>
+    </div>
  </button>
 </template>

--- a/src/composables/useDragSprite.ts
+++ b/src/composables/useDragSprite.ts
@@ -1,5 +1,5 @@
 import { ref, computed, type Ref, type ComputedRef } from 'vue';
-import type { Sprite } from '@/types/sprites';
+import type { Sprite, Layer } from '@/types/sprites';
 import { getMaxDimensions } from './useSprites';
 import { calculateNegativeSpacing } from './useNegativeSpacing';

@@ -28,10 +28,14 @@ export interface SpritePosition {

 export interface DragSpriteOptions {
  sprites: Ref<Sprite[]> | ComputedRef<Sprite[]> | Sprite[];
+  layers?: Ref<Layer[]> | ComputedRef<Layer[]> | Layer[];
  columns: Ref<number> | number;
  zoom?: Ref<number>;
  allowCellSwap?: Ref<boolean>;
  negativeSpacingEnabled?: Ref<boolean>;
+  manualCellSizeEnabled?: Ref<boolean>;
+  manualCellWidth?: Ref<number>;
+  manualCellHeight?: Ref<number>;
  getMousePosition: (event: MouseEvent, zoom?: number) => { x: number; y: number } | null;
  onUpdateSprite: (id: string, x: number, y: number) => void;
  onUpdateSpriteCell?: (id: string, newIndex: number) => void;
@@ -43,10 +47,14 @@ export function useDragSprite(options: DragSpriteOptions) {

  // Helper to get reactive values
  const getSprites = () => (Array.isArray(options.sprites) ? options.sprites : options.sprites.value);
+  const getLayers = () => (options.layers ? (Array.isArray(options.layers) ? options.layers : options.layers.value) : null);
  const getColumns = () => (typeof options.columns === 'number' ? options.columns : options.columns.value);
  const getZoom = () => options.zoom?.value ?? 1;
  const getAllowCellSwap = () => options.allowCellSwap?.value ?? false;
  const getNegativeSpacingEnabled = () => options.negativeSpacingEnabled?.value ?? false;
+  const getManualCellSizeEnabled = () => options.manualCellSizeEnabled?.value ?? false;
+  const getManualCellWidth = () => options.manualCellWidth?.value ?? 64;
+  const getManualCellHeight = () => options.manualCellHeight?.value ?? 64;

  // Drag state
  const isDragging = ref(false);
@@ -67,16 +75,34 @@ export function useDragSprite(options: DragSpriteOptions) {
  const lastMaxHeight = ref(1);

  const calculateMaxDimensions = () => {
-    const sprites = getSprites();
    const negativeSpacingEnabled = getNegativeSpacingEnabled();
-    const base = getMaxDimensions(sprites);
-    const baseMaxWidth = Math.max(1, base.maxWidth, lastMaxWidth.value);
-    const baseMaxHeight = Math.max(1, base.maxHeight, lastMaxHeight.value);
+    const manualCellSizeEnabled = getManualCellSizeEnabled();
+
+    // If manual cell size is enabled, use manual dimensions
+    if (manualCellSizeEnabled) {
+      const maxWidth = getManualCellWidth();
+      const maxHeight = getManualCellHeight();
+      // When manual cell size is used, negative spacing is not applied
+      const negativeSpacing = 0;
+      // Don't update lastMaxWidth/lastMaxHeight when in manual mode
+      return { maxWidth, maxHeight, negativeSpacing };
+    }
+
+    // Get all sprites to calculate dimensions from
+    // If layers are provided, use all visible layers; otherwise use current sprites
+    const layers = getLayers();
+    const spritesToMeasure = layers ? layers.filter(l => l.visible).flatMap(l => l.sprites) : getSprites();
+
+    // Otherwise, calculate based on sprite dimensions across all visible layers
+    const base = getMaxDimensions(spritesToMeasure);
+    // When switching back from manual mode, reset to actual sprite dimensions
+    const baseMaxWidth = Math.max(1, base.maxWidth);
+    const baseMaxHeight = Math.max(1, base.maxHeight);
    lastMaxWidth.value = baseMaxWidth;
    lastMaxHeight.value = baseMaxHeight;

    // Calculate negative spacing using shared composable
-    const negativeSpacing = calculateNegativeSpacing(sprites, negativeSpacingEnabled);
+    const negativeSpacing = calculateNegativeSpacing(spritesToMeasure, negativeSpacingEnabled);

    // Add negative spacing to expand each cell
    const maxWidth = baseMaxWidth + negativeSpacing;
--- a/src/composables/useExport.ts
+++ b/src/composables/useExport.ts
@@ -6,17 +6,34 @@ import type { Sprite } from '../types/sprites';
 import { getMaxDimensions } from './useSprites';
 import { calculateNegativeSpacing } from './useNegativeSpacing';

-export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negativeSpacingEnabled: Ref<boolean>) => {
+export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negativeSpacingEnabled: Ref<boolean>, backgroundColor?: Ref<string>, manualCellSizeEnabled?: Ref<boolean>, manualCellWidth?: Ref<number>, manualCellHeight?: Ref<number>) => {
+  const getCellDimensions = () => {
+    // If manual cell size is enabled, use manual values
+    if (manualCellSizeEnabled?.value) {
+      return {
+        cellWidth: manualCellWidth?.value ?? 64,
+        cellHeight: manualCellHeight?.value ?? 64,
+        negativeSpacing: 0,
+      };
+    }
+
+    // Otherwise, calculate from sprite dimensions
+    const { maxWidth, maxHeight } = getMaxDimensions(sprites.value);
+    const negativeSpacing = calculateNegativeSpacing(sprites.value, negativeSpacingEnabled.value);
+    return {
+      cellWidth: maxWidth + negativeSpacing,
+      cellHeight: maxHeight + negativeSpacing,
+      negativeSpacing,
+    };
+  };
+
  const downloadSpritesheet = () => {
    if (!sprites.value.length) {
      alert('Please upload or import sprites before downloading the spritesheet.');
      return;
    }

-    const { maxWidth, maxHeight } = getMaxDimensions(sprites.value);
-    const negativeSpacing = calculateNegativeSpacing(sprites.value, negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();
    const rows = Math.ceil(sprites.value.length / columns.value);

    const canvas = document.createElement('canvas');
@@ -27,6 +44,12 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative
    canvas.height = cellHeight * rows;
    ctx.imageSmoothingEnabled = false;

+    // Apply background color if not transparent
+    if (backgroundColor?.value && backgroundColor.value !== 'transparent') {
+      ctx.fillStyle = backgroundColor.value;
+      ctx.fillRect(0, 0, canvas.width, canvas.height);
+    }
+
    sprites.value.forEach((sprite, index) => {
      const col = index % columns.value;
      const row = Math.floor(index / columns.value);
@@ -71,6 +94,10 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative
    const jsonData = {
      columns: columns.value,
      negativeSpacingEnabled: negativeSpacingEnabled.value,
+      backgroundColor: backgroundColor?.value || 'transparent',
+      manualCellSizeEnabled: manualCellSizeEnabled?.value || false,
+      manualCellWidth: manualCellWidth?.value || 64,
+      manualCellHeight: manualCellHeight?.value || 64,
      sprites: spritesData.filter(Boolean),
    };
    const jsonString = JSON.stringify(jsonData, null, 2);
@@ -91,6 +118,10 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative

    if (jsonData.columns && typeof jsonData.columns === 'number') columns.value = jsonData.columns;
    if (typeof jsonData.negativeSpacingEnabled === 'boolean') negativeSpacingEnabled.value = jsonData.negativeSpacingEnabled;
+    if (typeof jsonData.backgroundColor === 'string' && backgroundColor) backgroundColor.value = jsonData.backgroundColor;
+    if (typeof jsonData.manualCellSizeEnabled === 'boolean' && manualCellSizeEnabled) manualCellSizeEnabled.value = jsonData.manualCellSizeEnabled;
+    if (typeof jsonData.manualCellWidth === 'number' && manualCellWidth) manualCellWidth.value = jsonData.manualCellWidth;
+    if (typeof jsonData.manualCellHeight === 'number' && manualCellHeight) manualCellHeight.value = jsonData.manualCellHeight;

    // revoke existing blob urls
    if (sprites.value.length) {
@@ -141,10 +172,7 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative
      return;
    }

-    const { maxWidth, maxHeight } = getMaxDimensions(sprites.value);
-    const negativeSpacing = calculateNegativeSpacing(sprites.value, negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();
    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d');
    if (!ctx) return;
@@ -156,6 +184,11 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative

    sprites.value.forEach(sprite => {
      ctx.clearRect(0, 0, canvas.width, canvas.height);
+      // Apply background color if not transparent
+      if (backgroundColor?.value && backgroundColor.value !== 'transparent') {
+        ctx.fillStyle = backgroundColor.value;
+        ctx.fillRect(0, 0, canvas.width, canvas.height);
+      }
      ctx.drawImage(sprite.img, Math.floor(negativeSpacing + sprite.x), Math.floor(negativeSpacing + sprite.y));
      gif.addFrame(ctx, { copy: true, delay: 1000 / fps });
    });
@@ -179,10 +212,7 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative
    }

    const zip = new JSZip();
-    const { maxWidth, maxHeight } = getMaxDimensions(sprites.value);
-    const negativeSpacing = calculateNegativeSpacing(sprites.value, negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();
    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d');
    if (!ctx) return;
@@ -192,6 +222,11 @@ export const useExport = (sprites: Ref<Sprite[]>, columns: Ref<number>, negative

    sprites.value.forEach((sprite, index) => {
      ctx.clearRect(0, 0, canvas.width, canvas.height);
+      // Apply background color if not transparent
+      if (backgroundColor?.value && backgroundColor.value !== 'transparent') {
+        ctx.fillStyle = backgroundColor.value;
+        ctx.fillRect(0, 0, canvas.width, canvas.height);
+      }
      ctx.drawImage(sprite.img, Math.floor(negativeSpacing + sprite.x), Math.floor(negativeSpacing + sprite.y));
      const dataURL = canvas.toDataURL('image/png');
      const binary = atob(dataURL.split(',')[1]);
--- a/src/composables/useExportLayers.ts
+++ b/src/composables/useExportLayers.ts
@@ -6,10 +6,31 @@ import type { Layer, Sprite } from '@/types/sprites';
 import { getMaxDimensionsAcrossLayers } from './useLayers';
 import { calculateNegativeSpacing } from './useNegativeSpacing';

-export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, negativeSpacingEnabled: Ref<boolean>, activeLayerId?: Ref<string>, backgroundColor?: Ref<string>) => {
+export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, negativeSpacingEnabled: Ref<boolean>, activeLayerId?: Ref<string>, backgroundColor?: Ref<string>, manualCellSizeEnabled?: Ref<boolean>, manualCellWidth?: Ref<number>, manualCellHeight?: Ref<number>) => {
  const getVisibleLayers = () => layersRef.value.filter(l => l.visible);
  const getAllVisibleSprites = () => getVisibleLayers().flatMap(l => l.sprites);

+  const getCellDimensions = () => {
+    // If manual cell size is enabled, use manual values
+    if (manualCellSizeEnabled?.value) {
+      return {
+        cellWidth: manualCellWidth?.value ?? 64,
+        cellHeight: manualCellHeight?.value ?? 64,
+        negativeSpacing: 0,
+      };
+    }
+
+    // Otherwise, calculate from sprite dimensions
+    const visibleLayers = getVisibleLayers();
+    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
+    const negativeSpacing = calculateNegativeSpacing(getAllVisibleSprites(), negativeSpacingEnabled.value);
+    return {
+      cellWidth: maxWidth + negativeSpacing,
+      cellHeight: maxHeight + negativeSpacing,
+      negativeSpacing,
+    };
+  };
+
  const drawCompositeCell = (ctx: CanvasRenderingContext2D, cellIndex: number, cellWidth: number, cellHeight: number, negativeSpacing: number) => {
    ctx.clearRect(0, 0, cellWidth, cellHeight);
    // Apply background color if not transparent
@@ -32,10 +53,7 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
      return;
    }

-    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
-    const negativeSpacing = calculateNegativeSpacing(getAllVisibleSprites(), negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();
    const maxLen = Math.max(...visibleLayers.map(l => l.sprites.length));
    const rows = Math.ceil(maxLen / columns.value);

@@ -46,6 +64,12 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
    canvas.height = cellHeight * rows;
    ctx.imageSmoothingEnabled = false;

+    // Apply background color to entire canvas if not transparent
+    if (backgroundColor?.value && backgroundColor.value !== 'transparent') {
+      ctx.fillStyle = backgroundColor.value;
+      ctx.fillRect(0, 0, canvas.width, canvas.height);
+    }
+
    for (let index = 0; index < maxLen; index++) {
      const col = index % columns.value;
      const row = Math.floor(index / columns.value);
@@ -57,6 +81,7 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
      if (!cellCtx) return;
      cellCanvas.width = cellWidth;
      cellCanvas.height = cellHeight;
+      cellCtx.imageSmoothingEnabled = false;
      drawCompositeCell(cellCtx, index, cellWidth, cellHeight, negativeSpacing);
      ctx.drawImage(cellCanvas, cellX, cellY);
    }
@@ -92,7 +117,16 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
      })
    );

-    const json = { version: 2, columns: columns.value, negativeSpacingEnabled: negativeSpacingEnabled.value, layers: layersData };
+    const json = {
+      version: 2,
+      columns: columns.value,
+      negativeSpacingEnabled: negativeSpacingEnabled.value,
+      backgroundColor: backgroundColor?.value || 'transparent',
+      manualCellSizeEnabled: manualCellSizeEnabled?.value || false,
+      manualCellWidth: manualCellWidth?.value || 64,
+      manualCellHeight: manualCellHeight?.value || 64,
+      layers: layersData,
+    };
    const jsonString = JSON.stringify(json, null, 2);
    const blob = new Blob([jsonString], { type: 'application/json' });
    const url = URL.createObjectURL(blob);
@@ -126,6 +160,10 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n

    if (typeof data.columns === 'number') columns.value = data.columns;
    if (typeof data.negativeSpacingEnabled === 'boolean') negativeSpacingEnabled.value = data.negativeSpacingEnabled;
+    if (typeof data.backgroundColor === 'string' && backgroundColor) backgroundColor.value = data.backgroundColor;
+    if (typeof data.manualCellSizeEnabled === 'boolean' && manualCellSizeEnabled) manualCellSizeEnabled.value = data.manualCellSizeEnabled;
+    if (typeof data.manualCellWidth === 'number' && manualCellWidth) manualCellWidth.value = data.manualCellWidth;
+    if (typeof data.manualCellHeight === 'number' && manualCellHeight) manualCellHeight.value = data.manualCellHeight;

    if (Array.isArray(data.layers)) {
      const newLayers: Layer[] = [];
@@ -172,10 +210,7 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
      return;
    }

-    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
-    const negativeSpacing = calculateNegativeSpacing(getAllVisibleSprites(), negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();

    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d');
@@ -210,10 +245,7 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
    }
    const zip = new JSZip();

-    const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers);
-    const negativeSpacing = calculateNegativeSpacing(getAllVisibleSprites(), negativeSpacingEnabled.value);
-    const cellWidth = maxWidth + negativeSpacing;
-    const cellHeight = maxHeight + negativeSpacing;
+    const { cellWidth, cellHeight, negativeSpacing } = getCellDimensions();

    const canvas = document.createElement('canvas');
    const ctx = canvas.getContext('2d');
@@ -244,7 +276,16 @@ export const useExportLayers = (layersRef: Ref<Layer[]>, columns: Ref<number>, n
          sprites: await Promise.all(layer.sprites.map(async s => ({ id: s.id, width: s.width, height: s.height, x: s.x, y: s.y, name: s.file.name }))),
        }))
      );
-      const meta = { version: 2, columns: columns.value, negativeSpacingEnabled: negativeSpacingEnabled.value, layers: layersPayload };
+      const meta = {
+        version: 2,
+        columns: columns.value,
+        negativeSpacingEnabled: negativeSpacingEnabled.value,
+        backgroundColor: backgroundColor?.value || 'transparent',
+        manualCellSizeEnabled: manualCellSizeEnabled?.value || false,
+        manualCellWidth: manualCellWidth?.value || 64,
+        manualCellHeight: manualCellHeight?.value || 64,
+        layers: layersPayload,
+      };
      const metaStr = JSON.stringify(meta, null, 2);
      jsonFolder.file('spritesheet.meta.json', metaStr);
    })();
--- a/src/composables/useLayers.ts
+++ b/src/composables/useLayers.ts
@@ -1,6 +1,7 @@
 import { computed, ref, watch } from 'vue';
 import type { Layer, Sprite } from '@/types/sprites';
 import { getMaxDimensions as getMaxDimensionsSingle, useSprites as useSpritesSingle } from './useSprites';
+import { useSettingsStore } from '@/stores/useSettingsStore';

 export const createEmptyLayer = (name: string): Layer => ({
  id: crypto.randomUUID(),
@@ -14,6 +15,7 @@ export const useLayers = () => {
  const layers = ref<Layer[]>([createEmptyLayer('Base')]);
  const activeLayerId = ref<string>(layers.value[0].id);
  const columns = ref(4);
+  const settingsStore = useSettingsStore();

  watch(columns, val => {
    const num = typeof val === 'number' ? val : parseInt(String(val));
@@ -38,7 +40,22 @@ export const useLayers = () => {
  const alignSprites = (position: 'left' | 'center' | 'right' | 'top' | 'middle' | 'bottom') => {
    const l = activeLayer.value;
    if (!l || !l.sprites.length) return;
-    const { maxWidth, maxHeight } = getMaxDimensions(l.sprites);
+
+    // Determine the cell dimensions to align within
+    let cellWidth: number;
+    let cellHeight: number;
+
+    if (settingsStore.manualCellSizeEnabled) {
+      // Use manual cell size (without negative spacing)
+      cellWidth = settingsStore.manualCellWidth;
+      cellHeight = settingsStore.manualCellHeight;
+    } else {
+      // Use auto-calculated dimensions based on ALL visible layers (not just active layer)
+      const { maxWidth, maxHeight } = getMaxDimensionsAcrossLayers(visibleLayers.value);
+      cellWidth = maxWidth;
+      cellHeight = maxHeight;
+    }
+
    l.sprites = l.sprites.map(sprite => {
      let x = sprite.x;
      let y = sprite.y;
@@ -47,19 +64,19 @@ export const useLayers = () => {
          x = 0;
          break;
        case 'center':
-          x = Math.floor((maxWidth - sprite.width) / 2);
+          x = Math.floor((cellWidth - sprite.width) / 2);
          break;
        case 'right':
-          x = Math.floor(maxWidth - sprite.width);
+          x = Math.floor(cellWidth - sprite.width);
          break;
        case 'top':
          y = 0;
          break;
        case 'middle':
-          y = Math.floor((maxHeight - sprite.height) / 2);
+          y = Math.floor((cellHeight - sprite.height) / 2);
          break;
        case 'bottom':
-          y = Math.floor(maxHeight - sprite.height);
+          y = Math.floor(cellHeight - sprite.height);
          break;
      }
      return { ...sprite, x: Math.floor(x), y: Math.floor(y) };
--- a/src/stores/useSettingsStore.ts
+++ b/src/stores/useSettingsStore.ts
@@ -5,6 +5,9 @@ const pixelPerfect = ref(true);
 const darkMode = ref(false);
 const negativeSpacingEnabled = ref(false);
 const backgroundColor = ref('transparent');
+const manualCellSizeEnabled = ref(false);
+const manualCellWidth = ref(64);
+const manualCellHeight = ref(64);

 // Initialize dark mode from localStorage or system preference
 if (typeof window !== 'undefined') {
@@ -61,16 +64,40 @@ export const useSettingsStore = defineStore('settings', () => {
    backgroundColor.value = color;
  }

+  function toggleManualCellSize() {
+    manualCellSizeEnabled.value = !manualCellSizeEnabled.value;
+  }
+
+  function setManualCellWidth(width: number) {
+    manualCellWidth.value = Math.max(1, Math.floor(width));
+  }
+
+  function setManualCellHeight(height: number) {
+    manualCellHeight.value = Math.max(1, Math.floor(height));
+  }
+
+  function setManualCellSize(width: number, height: number) {
+    setManualCellWidth(width);
+    setManualCellHeight(height);
+  }
+
  return {
    pixelPerfect,
    darkMode,
    negativeSpacingEnabled,
    backgroundColor,
+    manualCellSizeEnabled,
+    manualCellWidth,
+    manualCellHeight,
    togglePixelPerfect,
    setPixelPerfect,
    toggleDarkMode,
    setDarkMode,
    toggleNegativeSpacing,
    setBackgroundColor,
+    toggleManualCellSize,
+    setManualCellWidth,
+    setManualCellHeight,
+    setManualCellSize,
  };
 });
Author	SHA1	Message	Date
root	9fa2bbd15d	[FEAT] Add cursor click	2025-11-23 01:53:16 +01:00
root	b3f530870e	[FEAT] More UI enhancements	2025-11-23 01:48:05 +01:00
root	56858701ef	[FEAT] Enhanced UI	2025-11-23 01:16:58 +01:00
root	f8b4e98f9c	[FEAT] Allow to adjust cell size	2025-11-22 21:33:01 +01:00
root	69fc4c4a7e	[FEAT] BG color enhancements	2025-11-22 18:31:06 +01:00
root	d35ae69265	[FEAT] Fix incorrect offset val. label placement	2025-11-22 18:09:32 +01:00