Update app.py

app.py

@@ -196,6 +196,83 @@ input, textarea, select {
 }
 
 /* Upload/Webcam tab buttons - make them visible and styled */
+/* Use more aggressive selectors for Gradio 5.50 */
+.tabs button,
+.tab-nav button,
+button[id*="component"],
+button[id*="upload"],
+button[id*="webcam"] {
+    background: white !important;
+    border: 2px solid #cbd5e0 !important;
+    border-radius: 10px !important;
+    padding: 14px 28px !important;
+    font-size: 1em !important;
+    font-weight: 600 !important;
+    color: #2d3748 !important;
+    transition: all 0.3s ease !important;
+    min-width: 130px !important;
+    margin: 4px !important;
+}
+
+.tabs button:hover,
+.tab-nav button:hover {
+    background: #667eea !important;
+    border-color: #667eea !important;
+    color: white !important;
+    transform: translateY(-2px) !important;
+    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3) !important;
+}
+
+.tabs button.selected,
+.tab-nav button.selected,
+button[aria-selected="true"] {
+    background: #667eea !important;
+    border-color: #667eea !important;
+    color: white !important;
+    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.4) !important;
+}
+
+/* Force ALL SVG icons to be visible with color */
+.tabs button svg,
+.tab-nav button svg,
+button[id*="component"] svg,
+button svg {
+    width: 20px !important;
+    height: 20px !important;
+    fill: currentColor !important;
+    stroke: currentColor !important;
+    opacity: 1 !important;
+    visibility: visible !important;
+}
+
+.tabs button svg *,
+.tab-nav button svg *,
+button svg * {
+    fill: currentColor !important;
+    stroke: currentColor !important;
+    opacity: 1 !important;
+}
+
+/* Specific for image component tabs */
+div[id*="image"] button,
+.image-container button {
+    background: white !important;
+    color: #2d3748 !important;
+    border: 2px solid #cbd5e0 !important;
+}
+
+div[id*="image"] button:hover,
+.image-container button:hover {
+    background: #667eea !important;
+    color: white !important;
+}
+
+div[id*="image"] button svg,
+.image-container button svg {
+    fill: currentColor !important;
+    stroke: currentColor !important;
+}
+
 [data-testid="image"] [role="tablist"],
 .image-container [role="tablist"],
 button[role="tab"] {
@@ -691,16 +768,21 @@ def extract_text_from_receipt(file_path):
         return None, []
     
     try:
+        # Set tesseract path for Hugging Face Spaces
+        pytesseract.pytesseract.tesseract_cmd = '/usr/bin/tesseract'
+        
         text = ""
         
         if file_path.name.lower().endswith('.pdf'):
-            # Hugging Face Spaces installs poppler in /usr/bin
-            # Try with explicit poppler path first, fall back to default
+            # Set poppler path for Hugging Face Spaces
             try:
                 images = convert_from_path(file_path.name, poppler_path='/usr/bin')
-            except:
-                # Fallback to default path detection
-                images = convert_from_path(file_path.name)
+            except Exception as e:
+                # If poppler fails, try without path specification
+                try:
+                    images = convert_from_path(file_path.name)
+                except Exception as e2:
+                    return [[True, f"PDF Error: {str(e2)}", "", ""]], []
             
             for img in images:
                 text += pytesseract.image_to_string(img) + "\n"