diff --git a/__tests__/data/bambuLabColorsComplete.test.ts b/__tests__/data/bambuLabColorsComplete.test.ts
index 65fcc17..8c323c4 100644
--- a/__tests__/data/bambuLabColorsComplete.test.ts
+++ b/__tests__/data/bambuLabColorsComplete.test.ts
@@ -15,15 +15,15 @@ describe('Bambu Lab Colors Complete Data', () => {
   });
 
   it('should have matte colors', () => {
-    expect(bambuLabColors).toHaveProperty('Matte Black');
-    expect(bambuLabColors).toHaveProperty('Matte White');
-    expect(bambuLabColors).toHaveProperty('Matte Red');
+    expect(bambuLabColors).toHaveProperty('Matte Ivory White');
+    expect(bambuLabColors).toHaveProperty('Matte Charcoal');
+    expect(bambuLabColors).toHaveProperty('Matte Scarlet Red');
   });
 
   it('should have silk colors', () => {
-    expect(bambuLabColors).toHaveProperty('Silk White');
-    expect(bambuLabColors).toHaveProperty('Silk Black');
-    expect(bambuLabColors).toHaveProperty('Silk Gold');
+    expect(bambuLabColors).toHaveProperty('Silk Aurora Purple');
+    expect(bambuLabColors).toHaveProperty('Silk Phantom Blue');
+    expect(bambuLabColors).toHaveProperty('Silk Mystic Magenta');
   });
 
   it('should have valid hex colors', () => {
@@ -40,12 +40,12 @@ describe('Bambu Lab Colors Complete Data', () => {
   it('should have finish categories', () => {
     expect(colorsByFinish).toHaveProperty('Basic');
     expect(colorsByFinish).toHaveProperty('Matte');
-    expect(colorsByFinish).toHaveProperty('Silk');
+    expect(colorsByFinish).toHaveProperty('Silk+');
     expect(colorsByFinish).toHaveProperty('Metal');
     expect(colorsByFinish).toHaveProperty('Sparkle');
     expect(colorsByFinish).toHaveProperty('Glow');
-    expect(colorsByFinish).toHaveProperty('Transparent');
-    expect(colorsByFinish).toHaveProperty('Support');
+    expect(colorsByFinish).toHaveProperty('Translucent');
+    expect(colorsByFinish).toHaveProperty('CF');
   });
 
   it('should return valid hex for getColorHex', () => {
diff --git a/__tests__/ui-features.test.ts b/__tests__/ui-features.test.ts
index b1c5da5..15ce4d9 100644
--- a/__tests__/ui-features.test.ts
+++ b/__tests__/ui-features.test.ts
@@ -46,21 +46,18 @@ describe('UI Features Tests', () => {
   it('should have predefined material options', () => {
     const adminDashboardPath = join(process.cwd(), 'app', 'dashboard', 'page.tsx');
     const adminContent = readFileSync(adminDashboardPath, 'utf-8');
-    
-    // Check for material select dropdown
-    expect(adminContent).toContain('<option value="PLA">PLA</option>');
-    expect(adminContent).toContain('<option value="PETG">PETG</option>');
-    expect(adminContent).toContain('<option value="ABS">ABS</option>');
+
+    // Check for material select dropdown (now generated from catalog)
+    expect(adminContent).toContain('getMaterialOptions()');
+    expect(adminContent).toContain('Izaberi tip');
   });
 
-  it('should have admin header with navigation', () => {
+  it('should have admin sidebar and header', () => {
     const adminDashboardPath = join(process.cwd(), 'app', 'dashboard', 'page.tsx');
-
     const dashboardContent = readFileSync(adminDashboardPath, 'utf-8');
-    
-    // Check for admin header
-    expect(dashboardContent).toContain('Admin');
-    expect(dashboardContent).toContain('Nazad na sajt');
+
+    // Check for admin sidebar and header
+    expect(dashboardContent).toContain('AdminSidebar');
     expect(dashboardContent).toContain('Odjava');
   });
 
diff --git a/app/dashboard/page.tsx b/app/dashboard/page.tsx
index 715fb83..d0836df 100644
--- a/app/dashboard/page.tsx
+++ b/app/dashboard/page.tsx
@@ -7,70 +7,40 @@ import { Filament } from '@/src/types/filament';
 import { trackEvent } from '@/src/components/MatomoAnalytics';
 import { SaleManager } from '@/src/components/SaleManager';
 import { BulkFilamentPriceEditor } from '@/src/components/BulkFilamentPriceEditor';
-// Removed unused imports for Bambu Lab color categorization
+import { AdminSidebar } from '@/src/components/AdminSidebar';
+import {
+  getFinishesForMaterial,
+  getColorsForMaterialFinish,
+  catalogIsSpoolOnly,
+  catalogIsRefillOnly,
+  getMaterialOptions,
+} from '@/src/data/bambuLabCatalog';
 import '@/src/styles/select.css';
 
-// Colors that only come as refills (no spools)
-const REFILL_ONLY_COLORS = [
-  'Beige',
-  'Light Gray',
-  'Yellow',
-  'Orange',
-  'Gold',
-  'Bright Green',
-  'Pink',
-  'Magenta',
-  'Maroon Red',
-  'Purple',
-  'Turquoise',
-  'Cobalt Blue',
-  'Brown',
-  'Bronze',
-  'Silver',
-  'Blue Grey',
-  'Dark Gray'
-];
-
-// Helper function to check if a filament is spool-only
-const isSpoolOnly = (finish?: string, type?: string): boolean => {
-  return finish === 'Translucent' || finish === 'Metal' || finish === 'Silk+' || finish === 'Wood' || (type === 'PPA' && finish === 'CF') || type === 'PA6' || type === 'PC';
+// Catalog-driven helpers
+const isSpoolOnly = (finish?: string, type?: string, color?: string): boolean => {
+  if (!type || !finish) return false;
+  if (color) return catalogIsSpoolOnly(type, finish, color);
+  // If no specific color, check if ALL colors in this finish are spool-only
+  const colors = getColorsForMaterialFinish(type, finish);
+  return colors.length > 0 && colors.every(c => c.spool && !c.refill);
 };
 
-// Helper function to check if a filament should be refill-only
 const isRefillOnly = (color: string, finish?: string, type?: string): boolean => {
-  // If the finish/type combination is spool-only, then it's not refill-only
-  if (isSpoolOnly(finish, type)) {
-    return false;
-  }
-  // Translucent finish always has spool option
-  if (finish === 'Translucent') {
-    return false;
-  }
-  // Specific type/finish/color combinations that are refill-only
-  if (type === 'ABS' && finish === 'GF' && (color === 'Yellow' || color === 'Orange')) {
-    return true;
-  }
-  if (type === 'TPU' && finish === '95A HF') {
-    return true;
-  }
-  // All colors starting with "Matte " prefix are refill-only
-  if (color.startsWith('Matte ')) {
-    return true;
-  }
-  // Galaxy and Basic colors have spools available (not refill-only)
-  if (finish === 'Galaxy' || finish === 'Basic') {
-    return false;
-  }
-  return REFILL_ONLY_COLORS.includes(color);
+  if (!type || !finish || !color) return false;
+  return catalogIsRefillOnly(type, finish, color);
 };
 
-// Helper function to filter colors based on material and finish
-const getFilteredColors = (colors: Array<{id: string, name: string, hex: string, cena_refill?: number, cena_spulna?: number}>, type?: string, finish?: string) => {
-  // PPA CF only has black color
-  if (type === 'PPA' && finish === 'CF') {
-    return colors.filter(color => color.name.toLowerCase() === 'black');
-  }
-  return colors;
+const getFilteredColors = (
+  colors: Array<{id: string, name: string, hex: string, cena_refill?: number, cena_spulna?: number}>,
+  type?: string,
+  finish?: string
+) => {
+  if (!type || !finish) return colors;
+  const catalogColors = getColorsForMaterialFinish(type, finish);
+  if (catalogColors.length === 0) return colors;
+  const catalogNames = new Set(catalogColors.map(c => c.name.toLowerCase()));
+  return colors.filter(c => catalogNames.has(c.name.toLowerCase()));
 };
 
 interface FilamentWithId extends Filament {
@@ -80,22 +50,6 @@ interface FilamentWithId extends Filament {
   boja_hex?: string;
 }
 
-// Finish options by filament type
-const FINISH_OPTIONS_BY_TYPE: Record<string, string[]> = {
-  'ABS': ['GF', 'Bez Finisha'],
-  'PLA': ['85A', '90A', '95A HF', 'Aero', 'Basic', 'Basic Gradient', 'CF', 'FR', 'Galaxy', 'GF', 'Glow', 'HF', 'Marble', 'Matte', 'Metal', 'Silk Multi-Color', 'Silk+', 'Sparkle', 'Tough+', 'Translucent', 'Wood'],
-  'TPU': ['85A', '90A', '95A HF'],
-  'PETG': ['Basic', 'CF', 'FR', 'HF', 'Translucent'],
-  'PC': ['CF', 'FR', 'Bez Finisha'],
-  'ASA': ['Bez Finisha'],
-  'PA': ['CF', 'GF', 'Bez Finisha'],
-  'PA6': ['CF', 'GF'],
-  'PAHT': ['CF', 'Bez Finisha'],
-  'PPA': ['CF'],
-  'PVA': ['Bez Finisha'],
-  'HIPS': ['Bez Finisha']
-};
-
 export default function AdminDashboard() {
   const router = useRouter();
   const [filaments, setFilaments] = useState<FilamentWithId[]>([]);
@@ -360,8 +314,10 @@ export default function AdminDashboard() {
 
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 transition-colors">
-      {/* Main Content - Full Screen */}
-      <div className="w-full">
+      <div className="flex">
+        <AdminSidebar />
+        {/* Main Content */}
+        <div className="flex-1">
           <header className="bg-white dark:bg-gray-800 shadow transition-colors">
             <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-4 lg:py-6">
               <div className="flex flex-col sm:flex-row justify-between items-start sm:items-center gap-4">
@@ -401,24 +357,6 @@ export default function AdminDashboard() {
                     filaments={filaments}
                     onUpdate={fetchFilaments}
                   />
-                  <button
-                    onClick={() => router.push('/upadaj/colors')}
-                    className="flex-1 sm:flex-initial px-3 sm:px-4 py-2 bg-purple-500 text-white rounded hover:bg-purple-600 text-sm sm:text-base"
-                  >
-                    Boje
-                  </button>
-                  <button
-                    onClick={() => router.push('/upadaj/requests')}
-                    className="flex-1 sm:flex-initial px-3 sm:px-4 py-2 bg-indigo-500 text-white rounded hover:bg-indigo-600 text-sm sm:text-base"
-                  >
-                    Zahtevi
-                  </button>
-                  <button
-                    onClick={() => router.push('/')}
-                    className="flex-1 sm:flex-initial px-3 sm:px-4 py-2 bg-blue-500 text-white rounded hover:bg-blue-600 text-sm sm:text-base"
-                  >
-                    Nazad na sajt
-                  </button>
                   {mounted && (
                     <button
                       onClick={() => setDarkMode(!darkMode)}
@@ -686,6 +624,7 @@ export default function AdminDashboard() {
           </table>
         </div>
           </main>
+        </div>
       </div>
     </div>
   );
@@ -710,7 +649,7 @@ function FilamentForm({
     finish: filament.finish || (filament.id ? '' : 'Basic'), // Default to Basic for new filaments
     boja: filament.boja || '',
     boja_hex: filament.boja_hex || '',
-    refill: isSpoolOnly(filament.finish, filament.tip) ? 0 : (filament.refill || 0),  // Store as number
+    refill: isSpoolOnly(filament.finish, filament.tip, filament.boja) ? 0 : (filament.refill || 0),  // Store as number
     spulna: isRefillOnly(filament.boja || '', filament.finish, filament.tip) ? 0 : (filament.spulna || 0), // Store as number
     kolicina: filament.kolicina || 0,  // Default to 0, stored as number
     cena: '', // Price is now determined by color selection
@@ -787,9 +726,9 @@ function FilamentForm({
       });
     } else if (name === 'tip') {
       // If changing filament type, reset finish if it's not compatible
-      const newTypeFinishes = FINISH_OPTIONS_BY_TYPE[value] || [];
+      const newTypeFinishes = getFinishesForMaterial(value);
       const resetFinish = !newTypeFinishes.includes(formData.finish);
-      const spoolOnly = isSpoolOnly(formData.finish, value);
+      const spoolOnly = isSpoolOnly(formData.finish, value, formData.boja);
       // If changing to PPA with CF finish and current color is not black, reset color
       const needsColorReset = value === 'PPA' && formData.finish === 'CF' && formData.boja.toLowerCase() !== 'black';
       setFormData({
@@ -810,7 +749,7 @@ function FilamentForm({
     } else if (name === 'finish') {
       // If changing to Translucent finish, enable spool option and disable refill
       const refillOnly = isRefillOnly(formData.boja, value, formData.tip);
-      const spoolOnly = isSpoolOnly(value, formData.tip);
+      const spoolOnly = isSpoolOnly(value, formData.tip, formData.boja);
       // If changing to PPA CF and current color is not black, reset color
       const needsColorReset = formData.tip === 'PPA' && value === 'CF' && formData.boja.toLowerCase() !== 'black';
       setFormData({
@@ -887,17 +826,9 @@ function FilamentForm({
             className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500"
           >
             <option value="">Izaberi tip</option>
-            <option value="ABS">ABS</option>
-            <option value="ASA">ASA</option>
-            <option value="PA6">PA6</option>
-            <option value="PAHT">PAHT</option>
-            <option value="PC">PC</option>
-            <option value="PET">PET</option>
-            <option value="PETG">PETG</option>
-            <option value="PLA">PLA</option>
-            <option value="PPA">PPA</option>
-            <option value="PPS">PPS</option>
-            <option value="TPU">TPU</option>
+            {getMaterialOptions().map(mat => (
+              <option key={mat} value={mat}>{mat}</option>
+            ))}
           </select>
         </div>
 
@@ -911,7 +842,7 @@ function FilamentForm({
             className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500"
           >
             <option value="">Izaberi finiš</option>
-            {(FINISH_OPTIONS_BY_TYPE[formData.tip] || []).map(finish => (
+            {getFinishesForMaterial(formData.tip).map(finish => (
               <option key={finish} value={finish}>{finish}</option>
             ))}
           </select>
@@ -991,9 +922,9 @@ function FilamentForm({
             min="0"
             step="1"
             placeholder="3499"
-            disabled={isSpoolOnly(formData.finish, formData.tip)}
+            disabled={isSpoolOnly(formData.finish, formData.tip, formData.boja)}
             className={`w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md ${
-              isSpoolOnly(formData.finish, formData.tip)
+              isSpoolOnly(formData.finish, formData.tip, formData.boja)
                 ? 'bg-gray-100 dark:bg-gray-600 cursor-not-allowed'
                 : 'bg-white dark:bg-gray-700'
             } text-green-600 dark:text-green-400 font-bold focus:outline-none focus:ring-2 focus:ring-green-500`}
@@ -1025,7 +956,7 @@ function FilamentForm({
         <div>
           <label className="block text-sm font-medium mb-1 text-gray-700 dark:text-gray-300">
             Refil
-            {isSpoolOnly(formData.finish, formData.tip) && (
+            {isSpoolOnly(formData.finish, formData.tip, formData.boja) && (
               <span className="text-xs text-gray-500 dark:text-gray-400 ml-2">(samo špulna postoji)</span>
             )}
           </label>
@@ -1037,9 +968,9 @@ function FilamentForm({
             min="0"
             step="1"
             placeholder="0"
-            disabled={isSpoolOnly(formData.finish, formData.tip)}
+            disabled={isSpoolOnly(formData.finish, formData.tip, formData.boja)}
             className={`w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md ${
-              isSpoolOnly(formData.finish, formData.tip)
+              isSpoolOnly(formData.finish, formData.tip, formData.boja)
                 ? 'bg-gray-100 dark:bg-gray-600 cursor-not-allowed'
                 : 'bg-white dark:bg-gray-700'
             } text-gray-900 dark:text-gray-100 focus:outline-none focus:ring-2 focus:ring-blue-500`}
diff --git a/app/upadaj/analytics/page.tsx b/app/upadaj/analytics/page.tsx
index 0703c18..ad778f7 100644
--- a/app/upadaj/analytics/page.tsx
+++ b/app/upadaj/analytics/page.tsx
@@ -5,6 +5,7 @@ import { useRouter } from 'next/navigation';
 import { analyticsService } from '@/src/services/api';
 import type { AnalyticsOverview, TopSeller, RevenueDataPoint, InventoryAlert, TypeBreakdown } from '@/src/types/sales';
 import { LineChart, Line, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer, BarChart, Bar, PieChart, Pie, Cell, Legend } from 'recharts';
+import { AdminSidebar } from '@/src/components/AdminSidebar';
 
 type Period = '7d' | '30d' | '90d' | '6m' | '1y' | 'all';
 
@@ -127,20 +128,7 @@ export default function AnalyticsDashboard() {
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 transition-colors">
       <div className="flex">
-        {/* Sidebar */}
-        <div className="w-64 bg-white dark:bg-gray-800 shadow-lg h-screen sticky top-0">
-          <div className="p-6">
-            <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-6">Admin Panel</h2>
-            <nav className="space-y-2">
-              <a href="/dashboard" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Filamenti</a>
-              <a href="/upadaj/colors" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Boje</a>
-              <a href="/upadaj/requests" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Zahtevi za boje</a>
-              <a href="/upadaj/sales" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Prodaja</a>
-              <a href="/upadaj/customers" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Kupci</a>
-              <a href="/upadaj/analytics" className="block px-4 py-2 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded">Analitika</a>
-            </nav>
-          </div>
-        </div>
+        <AdminSidebar />
 
         {/* Main Content */}
         <div className="flex-1">
diff --git a/app/upadaj/colors/page.tsx b/app/upadaj/colors/page.tsx
index 28c9bad..d129211 100644
--- a/app/upadaj/colors/page.tsx
+++ b/app/upadaj/colors/page.tsx
@@ -5,6 +5,7 @@ import { useRouter } from 'next/navigation';
 import { colorService } from '@/src/services/api';
 import { bambuLabColors, getColorHex } from '@/src/data/bambuLabColorsComplete';
 import { BulkPriceEditor } from '@/src/components/BulkPriceEditor';
+import { AdminSidebar } from '@/src/components/AdminSidebar';
 import '@/src/styles/select.css';
 
 interface Color {
@@ -188,20 +189,7 @@ export default function ColorsManagement() {
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 transition-colors">
       <div className="flex">
-        {/* Sidebar */}
-        <div className="w-64 bg-white dark:bg-gray-800 shadow-lg h-screen">
-          <div className="p-6">
-            <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-6">Admin Panel</h2>
-            <nav className="space-y-2">
-              <a href="/dashboard" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Filamenti</a>
-              <a href="/upadaj/colors" className="block px-4 py-2 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded">Boje</a>
-              <a href="/upadaj/requests" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Zahtevi za boje</a>
-              <a href="/upadaj/sales" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Prodaja</a>
-              <a href="/upadaj/customers" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Kupci</a>
-              <a href="/upadaj/analytics" className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded">Analitika</a>
-            </nav>
-          </div>
-        </div>
+        <AdminSidebar />
 
         {/* Main Content */}
         <div className="flex-1">
diff --git a/app/upadaj/customers/page.tsx b/app/upadaj/customers/page.tsx
index 22533b8..7e34341 100644
--- a/app/upadaj/customers/page.tsx
+++ b/app/upadaj/customers/page.tsx
@@ -4,6 +4,7 @@ import { useState, useEffect, useCallback } from 'react';
 import { useRouter } from 'next/navigation';
 import { customerService } from '@/src/services/api';
 import { Customer, Sale } from '@/src/types/sales';
+import { AdminSidebar } from '@/src/components/AdminSidebar';
 
 interface CustomerWithSales extends Customer {
   sales?: Sale[];
@@ -172,50 +173,7 @@ export default function CustomersManagement() {
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 transition-colors">
       <div className="flex">
-        {/* Sidebar */}
-        <div className="w-64 bg-white dark:bg-gray-800 shadow-lg h-screen sticky top-0">
-          <div className="p-6">
-            <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-6">Admin Panel</h2>
-            <nav className="space-y-2">
-              <a
-                href="/dashboard"
-                className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-              >
-                Filamenti
-              </a>
-              <a
-                href="/upadaj/colors"
-                className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-              >
-                Boje
-              </a>
-              <a
-                href="/upadaj/requests"
-                className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-              >
-                Zahtevi za boje
-              </a>
-              <a
-                href="/upadaj/sales"
-                className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-              >
-                Prodaja
-              </a>
-              <a
-                href="/upadaj/customers"
-                className="block px-4 py-2 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded"
-              >
-                Kupci
-              </a>
-              <a
-                href="/upadaj/analytics"
-                className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-              >
-                Analitika
-              </a>
-            </nav>
-          </div>
-        </div>
+        <AdminSidebar />
 
         {/* Main Content */}
         <div className="flex-1">
diff --git a/app/upadaj/page.tsx b/app/upadaj/page.tsx
index 610601a..35065c0 100644
--- a/app/upadaj/page.tsx
+++ b/app/upadaj/page.tsx
@@ -12,6 +12,15 @@ export default function AdminLogin() {
   const [error, setError] = useState('');
   const [loading, setLoading] = useState(false);
 
+  // Redirect to dashboard if already authenticated
+  useEffect(() => {
+    const token = localStorage.getItem('authToken');
+    const expiry = localStorage.getItem('tokenExpiry');
+    if (token && expiry && Date.now() < parseInt(expiry)) {
+      window.location.href = '/dashboard';
+    }
+  }, []);
+
   // Set dark mode by default
   useEffect(() => {
     document.documentElement.classList.add('dark');
diff --git a/app/upadaj/requests/page.tsx b/app/upadaj/requests/page.tsx
index b933c00..f8032ec 100644
--- a/app/upadaj/requests/page.tsx
+++ b/app/upadaj/requests/page.tsx
@@ -4,6 +4,7 @@ import React, { useState, useEffect } from 'react';
 import { useRouter } from 'next/navigation';
 import { colorRequestService } from '@/src/services/api';
 import Link from 'next/link';
+import { AdminSidebar } from '@/src/components/AdminSidebar';
 
 interface ColorRequest {
   id: string;
@@ -120,16 +121,11 @@ export default function ColorRequestsAdmin() {
 
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900">
-      <div className="container mx-auto px-4 py-8">
+      <div className="flex">
+        <AdminSidebar />
+        <div className="flex-1 p-8">
         <div className="flex justify-between items-center mb-6">
           <h1 className="text-3xl font-bold text-gray-800 dark:text-gray-100">Zahtevi za Boje</h1>
-          <div className="space-x-4 flex flex-wrap gap-2">
-            <Link href="/dashboard" className="px-4 py-2 bg-gray-600 text-white rounded hover:bg-gray-700">Inventar</Link>
-            <Link href="/upadaj/colors" className="px-4 py-2 bg-gray-600 text-white rounded hover:bg-gray-700">Boje</Link>
-            <Link href="/upadaj/sales" className="px-4 py-2 bg-gray-600 text-white rounded hover:bg-gray-700">Prodaja</Link>
-            <Link href="/upadaj/customers" className="px-4 py-2 bg-gray-600 text-white rounded hover:bg-gray-700">Kupci</Link>
-            <Link href="/upadaj/analytics" className="px-4 py-2 bg-gray-600 text-white rounded hover:bg-gray-700">Analitika</Link>
-          </div>
         </div>
 
         {error && (
@@ -347,6 +343,7 @@ export default function ColorRequestsAdmin() {
             </div>
           </div>
         </div>
+        </div>
       </div>
     </div>
   );
diff --git a/app/upadaj/sales/page.tsx b/app/upadaj/sales/page.tsx
index 76a127d..afedb7e 100644
--- a/app/upadaj/sales/page.tsx
+++ b/app/upadaj/sales/page.tsx
@@ -4,6 +4,7 @@ import { useState, useEffect, useCallback, useRef } from 'react';
 import { saleService, customerService, filamentService, colorService } from '@/src/services/api';
 import { Customer, Sale, SaleItem, CreateSaleRequest } from '@/src/types/sales';
 import { Filament } from '@/src/types/filament';
+import { AdminSidebar } from '@/src/components/AdminSidebar';
 
 interface LineItem {
   filament_id: string;
@@ -120,50 +121,7 @@ export default function SalesPage() {
 
   return (
     <div className="min-h-screen bg-gray-50 dark:bg-gray-900 flex">
-      {/* Sidebar */}
-      <div className="w-64 bg-white dark:bg-gray-800 shadow-lg h-screen sticky top-0">
-        <div className="p-6">
-          <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-6">Admin Panel</h2>
-          <nav className="space-y-2">
-            <a
-              href="/dashboard"
-              className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-            >
-              Filamenti
-            </a>
-            <a
-              href="/upadaj/colors"
-              className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-            >
-              Boje
-            </a>
-            <a
-              href="/upadaj/requests"
-              className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-            >
-              Zahtevi za boje
-            </a>
-            <a
-              href="/upadaj/sales"
-              className="block px-4 py-2 bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300 rounded"
-            >
-              Prodaja
-            </a>
-            <a
-              href="/upadaj/customers"
-              className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-            >
-              Kupci
-            </a>
-            <a
-              href="/upadaj/analytics"
-              className="block px-4 py-2 text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 rounded"
-            >
-              Analitika
-            </a>
-          </nav>
-        </div>
-      </div>
+      <AdminSidebar />
 
       {/* Main Content */}
       <div className="flex-1 p-8">
diff --git a/src/components/AdminSidebar.tsx b/src/components/AdminSidebar.tsx
new file mode 100644
index 0000000..fe423ab
--- /dev/null
+++ b/src/components/AdminSidebar.tsx
@@ -0,0 +1,42 @@
+'use client'
+
+import { usePathname } from 'next/navigation'
+
+const navItems = [
+  { href: '/dashboard', label: 'Filamenti' },
+  { href: '/upadaj/colors', label: 'Boje' },
+  { href: '/upadaj/requests', label: 'Zahtevi za boje' },
+  { href: '/upadaj/sales', label: 'Prodaja' },
+  { href: '/upadaj/customers', label: 'Kupci' },
+  { href: '/upadaj/analytics', label: 'Analitika' },
+]
+
+export function AdminSidebar() {
+  const pathname = usePathname()
+
+  return (
+    <div className="w-64 bg-white dark:bg-gray-800 shadow-lg h-screen sticky top-0 flex-shrink-0">
+      <div className="p-6">
+        <h2 className="text-xl font-bold text-gray-900 dark:text-white mb-6">Admin Panel</h2>
+        <nav className="space-y-2">
+          {navItems.map((item) => {
+            const isActive = pathname === item.href
+            return (
+              <a
+                key={item.href}
+                href={item.href}
+                className={`block px-4 py-2 rounded ${
+                  isActive
+                    ? 'bg-blue-100 dark:bg-blue-900 text-blue-700 dark:text-blue-300'
+                    : 'text-gray-700 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700'
+                }`}
+              >
+                {item.label}
+              </a>
+            )
+          })}
+        </nav>
+      </div>
+    </div>
+  )
+}
diff --git a/src/components/EnhancedFilters.tsx b/src/components/EnhancedFilters.tsx
index e427171..308c00e 100644
--- a/src/components/EnhancedFilters.tsx
+++ b/src/components/EnhancedFilters.tsx
@@ -1,6 +1,8 @@
-import React from 'react';
+import React, { useMemo } from 'react';
 import '@/src/styles/select.css';
 import { trackEvent } from './MatomoAnalytics';
+import { getFinishesForMaterial, getAllFinishes, getMaterialOptions } from '@/src/data/bambuLabCatalog';
+import { Filament } from '@/src/types/filament';
 
 interface EnhancedFiltersProps {
   filters: {
@@ -8,22 +10,74 @@ interface EnhancedFiltersProps {
     finish: string;
     color: string;
   };
-  onFilterChange: (filters: any) => void;
+  onFilterChange: (filters: { material: string; finish: string; color: string }) => void;
   uniqueValues: {
     materials: string[];
     finishes: string[];
     colors: string[];
   };
+  inventoryFilaments?: Filament[];
 }
 
-export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({ 
-  filters, 
-  onFilterChange, 
-  uniqueValues 
+export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({
+  filters,
+  onFilterChange,
+  uniqueValues,
+  inventoryFilaments = []
 }) => {
-  // Check if any filters are active
   const hasActiveFilters = filters.material || filters.finish || filters.color;
 
+  // Catalog-aware material list (static from catalog)
+  const materialOptions = useMemo(() => getMaterialOptions(), []);
+
+  // Finish options: conditional on selected material
+  const finishOptions = useMemo(() => {
+    const inStock = inventoryFilaments.filter(f => f.kolicina > 0);
+    if (filters.material) {
+      // Show finishes from catalog for this material, but only if they exist in inventory
+      const catalogFinishes = getFinishesForMaterial(filters.material);
+      const inventoryFinishes = new Set(
+        inStock.filter(f => f.tip === filters.material).map(f => f.finish)
+      );
+      return catalogFinishes.filter(f => inventoryFinishes.has(f));
+    }
+    // No material selected: show all finishes from inventory
+    if (inStock.length > 0) {
+      return [...new Set(inStock.map(f => f.finish))].sort();
+    }
+    return getAllFinishes();
+  }, [filters.material, inventoryFilaments]);
+
+  // Color options: conditional on selected material + finish
+  const colorOptions = useMemo(() => {
+    const inStock = inventoryFilaments.filter(f => f.kolicina > 0);
+    let filtered = inStock;
+    if (filters.material) {
+      filtered = filtered.filter(f => f.tip === filters.material);
+    }
+    if (filters.finish) {
+      filtered = filtered.filter(f => f.finish === filters.finish);
+    }
+    return [...new Set(filtered.map(f => f.boja))].sort();
+  }, [filters.material, filters.finish, inventoryFilaments]);
+
+  const handleMaterialChange = (value: string) => {
+    // Reset finish and color when material changes
+    onFilterChange({ material: value, finish: '', color: '' });
+    trackEvent('Filter', 'Material', value || 'All');
+  };
+
+  const handleFinishChange = (value: string) => {
+    // Reset color when finish changes
+    onFilterChange({ ...filters, finish: value, color: '' });
+    trackEvent('Filter', 'Finish', value || 'All');
+  };
+
+  const handleColorChange = (value: string) => {
+    onFilterChange({ ...filters, color: value });
+    trackEvent('Filter', 'Color', value || 'All');
+  };
+
   return (
     <div className="p-4 bg-gray-50 dark:bg-gray-800 rounded-lg">
       {/* Filters Grid */}
@@ -35,26 +89,15 @@ export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({
           </label>
           <select
             value={filters.material}
-            onChange={(e) => {
-              onFilterChange({ ...filters, material: e.target.value });
-              trackEvent('Filter', 'Material', e.target.value || 'All');
-            }}
-            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600 
-                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 
+            onChange={(e) => handleMaterialChange(e.target.value)}
+            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600
+                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100
                      rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
           >
             <option value="">Svi materijali</option>
-            <option value="ABS">ABS</option>
-            <option value="ASA">ASA</option>
-            <option value="PA6">PA6</option>
-            <option value="PAHT">PAHT</option>
-            <option value="PC">PC</option>
-            <option value="PET">PET</option>
-            <option value="PETG">PETG</option>
-            <option value="PLA">PLA</option>
-            <option value="PPA">PPA</option>
-            <option value="PPS">PPS</option>
-            <option value="TPU">TPU</option>
+            {materialOptions.map(mat => (
+              <option key={mat} value={mat}>{mat}</option>
+            ))}
           </select>
         </div>
 
@@ -65,35 +108,15 @@ export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({
           </label>
           <select
             value={filters.finish}
-            onChange={(e) => {
-              onFilterChange({ ...filters, finish: e.target.value });
-              trackEvent('Filter', 'Finish', e.target.value || 'All');
-            }}
-            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600 
-                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 
+            onChange={(e) => handleFinishChange(e.target.value)}
+            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600
+                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100
                      rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
           >
             <option value="">Svi finish tipovi</option>
-            <option value="85A">85A</option>
-            <option value="90A">90A</option>
-            <option value="95A HF">95A HF</option>
-            <option value="Aero">Aero</option>
-            <option value="Basic">Basic</option>
-            <option value="Basic Gradient">Basic Gradient</option>
-            <option value="CF">CF</option>
-            <option value="FR">FR</option>
-            <option value="Galaxy">Galaxy</option>
-            <option value="GF">GF</option>
-            <option value="Glow">Glow</option>
-            <option value="HF">HF</option>
-            <option value="Marble">Marble</option>
-            <option value="Matte">Matte</option>
-            <option value="Metal">Metal</option>
-            <option value="Silk Multi-Color">Silk Multi-Color</option>
-            <option value="Silk+">Silk+</option>
-            <option value="Sparkle">Sparkle</option>
-            <option value="Translucent">Translucent</option>
-            <option value="Wood">Wood</option>
+            {finishOptions.map(finish => (
+              <option key={finish} value={finish}>{finish}</option>
+            ))}
           </select>
         </div>
 
@@ -104,16 +127,13 @@ export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({
           </label>
           <select
             value={filters.color}
-            onChange={(e) => {
-              onFilterChange({ ...filters, color: e.target.value });
-              trackEvent('Filter', 'Color', e.target.value || 'All');
-            }}
-            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600 
-                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100 
+            onChange={(e) => handleColorChange(e.target.value)}
+            className="custom-select w-full px-3 py-2 border border-gray-300 dark:border-gray-600
+                     bg-white dark:bg-gray-700 text-gray-900 dark:text-gray-100
                      rounded-md focus:outline-none focus:ring-2 focus:ring-blue-500"
           >
             <option value="">Sve boje</option>
-            {uniqueValues.colors.map(color => (
+            {colorOptions.map(color => (
               <option key={color} value={color}>{color}</option>
             ))}
           </select>
@@ -141,4 +161,4 @@ export const EnhancedFilters: React.FC<EnhancedFiltersProps> = ({
       )}
     </div>
   );
-};
\ No newline at end of file
+};
diff --git a/src/components/FilamentTableV2.tsx b/src/components/FilamentTableV2.tsx
index 5c0303f..4bad8f2 100644
--- a/src/components/FilamentTableV2.tsx
+++ b/src/components/FilamentTableV2.tsx
@@ -141,10 +141,11 @@ const FilamentTableV2: React.FC<FilamentTableV2Props> = ({ filaments }) => {
       </div>
 
       {/* Enhanced Filters */}
-      <EnhancedFilters 
+      <EnhancedFilters
         filters={filters}
         onFilterChange={setFilters}
         uniqueValues={uniqueValues}
+        inventoryFilaments={filaments}
       />
 
 
diff --git a/src/data/bambuLabCatalog.ts b/src/data/bambuLabCatalog.ts
new file mode 100644
index 0000000..e563463
--- /dev/null
+++ b/src/data/bambuLabCatalog.ts
@@ -0,0 +1,407 @@
+// Master Bambu Lab product catalog — single source of truth
+// Material → Finish → Color[] with refill/spool availability
+
+export interface CatalogColorEntry {
+  name: string;
+  refill: boolean;
+  spool: boolean;
+}
+
+export interface CatalogFinish {
+  colors: CatalogColorEntry[];
+}
+
+export type BambuLabCatalog = Record<string, Record<string, CatalogFinish>>;
+
+export const BAMBU_LAB_CATALOG: BambuLabCatalog = {
+  PLA: {
+    Basic: {
+      colors: [
+        { name: 'Jade White', refill: true, spool: true },
+        { name: 'Black', refill: true, spool: true },
+        { name: 'Red', refill: true, spool: true },
+        { name: 'Bambu Green', refill: true, spool: true },
+        { name: 'Blue', refill: true, spool: true },
+        { name: 'Scarlet Red', refill: true, spool: true },
+        { name: 'Lemon Yellow', refill: true, spool: true },
+        { name: 'Cyan', refill: true, spool: true },
+        { name: 'Sakura Pink', refill: true, spool: true },
+        { name: 'Cobalt Blue', refill: true, spool: true },
+        { name: 'Mistletoe Green', refill: true, spool: true },
+        { name: 'Dark Red', refill: true, spool: true },
+        { name: 'Hot Pink', refill: true, spool: true },
+        { name: 'Lavender', refill: true, spool: true },
+        { name: 'Light Blue', refill: true, spool: true },
+        { name: 'Sky Blue', refill: true, spool: true },
+        { name: 'Sunflower Yellow', refill: true, spool: true },
+        { name: 'Pumpkin Orange', refill: true, spool: true },
+        { name: 'Lime', refill: true, spool: true },
+        { name: 'Blue Grey', refill: true, spool: false },
+        { name: 'Beige', refill: true, spool: false },
+        { name: 'Light Gray', refill: true, spool: false },
+        { name: 'Yellow', refill: true, spool: false },
+        { name: 'Orange', refill: true, spool: false },
+        { name: 'Gold', refill: true, spool: false },
+        { name: 'Bright Green', refill: true, spool: false },
+        { name: 'Pink', refill: true, spool: false },
+        { name: 'Magenta', refill: true, spool: false },
+        { name: 'Maroon Red', refill: true, spool: false },
+        { name: 'Purple', refill: true, spool: false },
+        { name: 'Turquoise', refill: true, spool: false },
+        { name: 'Brown', refill: true, spool: false },
+        { name: 'Bronze', refill: true, spool: false },
+        { name: 'Silver', refill: true, spool: false },
+        { name: 'Dark Gray', refill: true, spool: false },
+      ],
+    },
+    'Basic Gradient': {
+      colors: [
+        { name: 'Neon City', refill: false, spool: true },
+        { name: 'Midnight Blaze', refill: false, spool: true },
+        { name: 'South Beach', refill: false, spool: true },
+        { name: 'Arctic Whisper', refill: false, spool: true },
+        { name: 'Cotton Candy Cloud', refill: false, spool: true },
+        { name: 'Ocean to Meadow', refill: false, spool: true },
+        { name: 'Solar Breeze', refill: false, spool: true },
+        { name: 'Velvet Eclipse', refill: false, spool: true },
+        { name: 'Dawn Radiance', refill: false, spool: true },
+        { name: 'Dusk Glare', refill: false, spool: true },
+        { name: 'Blueberry Bubblegum', refill: false, spool: true },
+        { name: 'Blue Hawaii', refill: false, spool: true },
+        { name: 'Gilded Rose', refill: false, spool: true },
+        { name: 'Pink Citrus', refill: false, spool: true },
+        { name: 'Mint Lime', refill: false, spool: true },
+      ],
+    },
+    Matte: {
+      colors: [
+        { name: 'Matte Ivory White', refill: true, spool: false },
+        { name: 'Matte Charcoal', refill: true, spool: false },
+        { name: 'Matte Scarlet Red', refill: true, spool: false },
+        { name: 'Matte Marine Blue', refill: true, spool: false },
+        { name: 'Matte Mandarin Orange', refill: true, spool: false },
+        { name: 'Matte Ash Gray', refill: true, spool: false },
+        { name: 'Matte Desert Tan', refill: true, spool: false },
+        { name: 'Matte Nardo Gray', refill: true, spool: false },
+        { name: 'Matte Apple Green', refill: true, spool: false },
+        { name: 'Matte Bone White', refill: true, spool: false },
+        { name: 'Matte Caramel', refill: true, spool: false },
+        { name: 'Matte Dark Blue', refill: true, spool: false },
+        { name: 'Matte Dark Brown', refill: true, spool: false },
+        { name: 'Matte Dark Chocolate', refill: true, spool: false },
+        { name: 'Matte Dark Green', refill: true, spool: false },
+        { name: 'Matte Dark Red', refill: true, spool: false },
+        { name: 'Matte Grass Green', refill: true, spool: false },
+        { name: 'Matte Ice Blue', refill: true, spool: false },
+        { name: 'Matte Lemon Yellow', refill: true, spool: false },
+        { name: 'Matte Lilac Purple', refill: true, spool: false },
+        { name: 'Matte Plum', refill: true, spool: false },
+        { name: 'Matte Sakura Pink', refill: true, spool: false },
+        { name: 'Matte Sky Blue', refill: true, spool: false },
+        { name: 'Matte Latte Brown', refill: true, spool: false },
+        { name: 'Matte Terracotta', refill: true, spool: false },
+      ],
+    },
+    'Silk+': {
+      colors: [
+        { name: 'Candy Green', refill: false, spool: true },
+        { name: 'Candy Red', refill: false, spool: true },
+        { name: 'Mint', refill: false, spool: true },
+        { name: 'Titan Gray', refill: false, spool: true },
+        { name: 'Rose Gold', refill: false, spool: true },
+        { name: 'Champagne', refill: false, spool: true },
+        { name: 'Baby Blue', refill: false, spool: true },
+      ],
+    },
+    'Silk Multi-Color': {
+      colors: [
+        { name: 'Silk Aurora Purple', refill: false, spool: true },
+        { name: 'Silk Phantom Blue', refill: false, spool: true },
+        { name: 'Silk Mystic Magenta', refill: false, spool: true },
+      ],
+    },
+    Metal: {
+      colors: [
+        { name: 'Iron Gray Metallic', refill: false, spool: true },
+        { name: 'Iridium Gold Metallic', refill: false, spool: true },
+        { name: 'Cobalt Blue Metallic', refill: false, spool: true },
+        { name: 'Copper Brown Metallic', refill: false, spool: true },
+        { name: 'Oxide Green Metallic', refill: false, spool: true },
+      ],
+    },
+    Sparkle: {
+      colors: [
+        { name: 'Onyx Black Sparkle', refill: false, spool: true },
+        { name: 'Classic Gold Sparkle', refill: false, spool: true },
+        { name: 'Crimson Red Sparkle', refill: false, spool: true },
+        { name: 'Royal Purple Sparkle', refill: false, spool: true },
+        { name: 'Slate Gray Sparkle', refill: false, spool: true },
+        { name: 'Alpine Green Sparkle', refill: false, spool: true },
+      ],
+    },
+    Galaxy: {
+      colors: [
+        { name: 'Nebulae', refill: true, spool: true },
+      ],
+    },
+    Marble: {
+      colors: [
+        { name: 'White Marble', refill: false, spool: true },
+        { name: 'Red Granite', refill: false, spool: true },
+      ],
+    },
+    Glow: {
+      colors: [
+        { name: 'Glow Blue', refill: false, spool: true },
+        { name: 'Glow Green', refill: false, spool: true },
+        { name: 'Glow Orange', refill: false, spool: true },
+        { name: 'Glow Pink', refill: false, spool: true },
+        { name: 'Glow Yellow', refill: false, spool: true },
+      ],
+    },
+    Wood: {
+      colors: [
+        { name: 'Ochre Yellow', refill: false, spool: true },
+        { name: 'White Oak', refill: false, spool: true },
+        { name: 'Clay Brown', refill: false, spool: true },
+      ],
+    },
+    'Tough+': {
+      colors: [
+        { name: 'Black', refill: true, spool: true },
+      ],
+    },
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+        { name: 'Burgundy Red', refill: false, spool: true },
+        { name: 'Jeans Blue', refill: false, spool: true },
+        { name: 'Lava Gray', refill: false, spool: true },
+        { name: 'Matcha Green', refill: false, spool: true },
+        { name: 'Royal Blue', refill: false, spool: true },
+        { name: 'Iris Purple', refill: false, spool: true },
+      ],
+    },
+  },
+  PETG: {
+    HF: {
+      colors: [
+        { name: 'Jade White', refill: true, spool: true },
+        { name: 'Black', refill: true, spool: true },
+        { name: 'Red', refill: true, spool: true },
+        { name: 'Green', refill: true, spool: true },
+        { name: 'Blue', refill: true, spool: true },
+        { name: 'Gray', refill: true, spool: true },
+        { name: 'Orange', refill: true, spool: true },
+        { name: 'Cream', refill: true, spool: true },
+        { name: 'Forest Green', refill: true, spool: true },
+        { name: 'Lake Blue', refill: true, spool: true },
+        { name: 'Lime Green', refill: true, spool: true },
+        { name: 'Peanut Brown', refill: true, spool: true },
+      ],
+    },
+    Translucent: {
+      colors: [
+        { name: 'Clear', refill: false, spool: true },
+        { name: 'Translucent Gray', refill: false, spool: true },
+        { name: 'Translucent Brown', refill: false, spool: true },
+        { name: 'Translucent Purple', refill: false, spool: true },
+        { name: 'Translucent Orange', refill: false, spool: true },
+        { name: 'Translucent Olive', refill: false, spool: true },
+        { name: 'Translucent Pink', refill: false, spool: true },
+        { name: 'Translucent Light Blue', refill: false, spool: true },
+        { name: 'Translucent Tea', refill: false, spool: true },
+      ],
+    },
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+        { name: 'Brick Red', refill: false, spool: true },
+        { name: 'Indigo Blue', refill: false, spool: true },
+        { name: 'Malachite Green', refill: false, spool: true },
+        { name: 'Titan Gray', refill: false, spool: true },
+        { name: 'Violet Purple', refill: false, spool: true },
+      ],
+    },
+  },
+  ABS: {
+    Basic: {
+      colors: [
+        { name: 'ABS Azure', refill: true, spool: true },
+        { name: 'ABS Black', refill: true, spool: true },
+        { name: 'ABS Blue', refill: true, spool: true },
+        { name: 'ABS Olive', refill: true, spool: true },
+        { name: 'ABS Tangerine Yellow', refill: true, spool: true },
+        { name: 'ABS Navy Blue', refill: true, spool: true },
+        { name: 'ABS Orange', refill: true, spool: true },
+        { name: 'ABS Bambu Green', refill: true, spool: true },
+        { name: 'ABS Red', refill: true, spool: true },
+        { name: 'ABS White', refill: true, spool: true },
+        { name: 'ABS Silver', refill: true, spool: true },
+      ],
+    },
+    GF: {
+      colors: [
+        { name: 'ABS GF Yellow', refill: true, spool: false },
+        { name: 'ABS GF Orange', refill: true, spool: false },
+      ],
+    },
+  },
+  TPU: {
+    '85A': {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+        { name: 'White', refill: false, spool: true },
+        { name: 'Flesh', refill: false, spool: true },
+        { name: 'Light Cyan', refill: false, spool: true },
+        { name: 'Neon Orange', refill: false, spool: true },
+      ],
+    },
+    '90A': {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+        { name: 'White', refill: false, spool: true },
+        { name: 'Red', refill: false, spool: true },
+        { name: 'Blaze', refill: false, spool: true },
+        { name: 'Frozen', refill: false, spool: true },
+        { name: 'Grape Jelly', refill: false, spool: true },
+        { name: 'Crystal Blue', refill: false, spool: true },
+        { name: 'Quicksilver', refill: false, spool: true },
+        { name: 'Cocoa Brown', refill: false, spool: true },
+      ],
+    },
+    '95A HF': {
+      colors: [
+        { name: 'Black', refill: true, spool: false },
+        { name: 'White', refill: true, spool: false },
+        { name: 'TPU 95A HF Yellow', refill: true, spool: false },
+      ],
+    },
+  },
+  ASA: {
+    Basic: {
+      colors: [
+        { name: 'Black', refill: true, spool: true },
+        { name: 'Blue', refill: true, spool: true },
+        { name: 'Gray', refill: true, spool: true },
+        { name: 'Green', refill: true, spool: true },
+        { name: 'Red', refill: true, spool: true },
+        { name: 'White', refill: true, spool: true },
+      ],
+    },
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+    Aero: {
+      colors: [
+        { name: 'White', refill: false, spool: true },
+      ],
+    },
+  },
+  PA6: {
+    GF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+  PAHT: {
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+  PC: {
+    Basic: {
+      colors: [
+        { name: 'Clear Black', refill: false, spool: true },
+        { name: 'Transparent', refill: false, spool: true },
+      ],
+    },
+    FR: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+  PET: {
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+  PPA: {
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+  PPS: {
+    CF: {
+      colors: [
+        { name: 'Black', refill: false, spool: true },
+      ],
+    },
+  },
+};
+
+// Helper functions
+
+export function getMaterialOptions(): string[] {
+  return Object.keys(BAMBU_LAB_CATALOG).sort();
+}
+
+export function getFinishesForMaterial(material: string): string[] {
+  const materialData = BAMBU_LAB_CATALOG[material];
+  if (!materialData) return [];
+  return Object.keys(materialData).sort();
+}
+
+export function getAllFinishes(): string[] {
+  const finishes = new Set<string>();
+  for (const material of Object.values(BAMBU_LAB_CATALOG)) {
+    for (const finish of Object.keys(material)) {
+      finishes.add(finish);
+    }
+  }
+  return [...finishes].sort();
+}
+
+export function getColorsForMaterialFinish(material: string, finish: string): CatalogColorEntry[] {
+  return BAMBU_LAB_CATALOG[material]?.[finish]?.colors ?? [];
+}
+
+export function getColorsForMaterial(material: string): CatalogColorEntry[] {
+  const materialData = BAMBU_LAB_CATALOG[material];
+  if (!materialData) return [];
+  const seen = new Set<string>();
+  const result: CatalogColorEntry[] = [];
+  for (const finish of Object.values(materialData)) {
+    for (const color of finish.colors) {
+      if (!seen.has(color.name)) {
+        seen.add(color.name);
+        result.push(color);
+      }
+    }
+  }
+  return result.sort((a, b) => a.name.localeCompare(b.name));
+}
+
+export function catalogIsSpoolOnly(material: string, finish: string, color: string): boolean {
+  const entry = BAMBU_LAB_CATALOG[material]?.[finish]?.colors.find(c => c.name === color);
+  return entry ? (entry.spool && !entry.refill) : false;
+}
+
+export function catalogIsRefillOnly(material: string, finish: string, color: string): boolean {
+  const entry = BAMBU_LAB_CATALOG[material]?.[finish]?.colors.find(c => c.name === color);
+  return entry ? (entry.refill && !entry.spool) : false;
+}
+
+export function getFinishOptionsForType(type: string): string[] {
+  return getFinishesForMaterial(type);
+}
diff --git a/src/data/bambuLabColors.ts b/src/data/bambuLabColors.ts
index 51d00be..55b96aa 100644
--- a/src/data/bambuLabColors.ts
+++ b/src/data/bambuLabColors.ts
@@ -147,11 +147,8 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'Yellow': { hex: '#F4EE2A' },
 
   // ABS Colors
-  // ABS GF Colors
   'ABS GF Yellow': { hex: '#FDD835' },
   'ABS GF Orange': { hex: '#F48438' },
-
-  // ABS Colors
   'ABS Azure': { hex: '#489FDF' },
   'ABS Olive': { hex: '#748C45' },
   'ABS Blue': { hex: '#0A2989' },
@@ -164,7 +161,7 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'ABS Black': { hex: '#000000' },
   'ABS Silver': { hex: '#A6A9AA' },
 
-  // Translucent Colors
+  // PETG Translucent Colors
   'Translucent Gray': { hex: '#B8B8B8' },
   'Translucent Brown': { hex: '#C89A74' },
   'Translucent Purple': { hex: '#C5A8D8' },
@@ -174,7 +171,15 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'Translucent Light Blue': { hex: '#A8D8F0' },
   'Translucent Tea': { hex: '#D9C7A8' },
 
-  // PLA Matte - New Colors (2025)
+  // PLA Matte Colors
+  'Matte Ivory White': { hex: '#FFFFF0' },
+  'Matte Charcoal': { hex: '#333333' },
+  'Matte Scarlet Red': { hex: '#DE4343' },
+  'Matte Marine Blue': { hex: '#0078BF' },
+  'Matte Mandarin Orange': { hex: '#F99963' },
+  'Matte Ash Gray': { hex: '#9B9EA0' },
+  'Matte Desert Tan': { hex: '#E8DBB7' },
+  'Matte Nardo Gray': { hex: '#747474' },
   'Matte Apple Green': { hex: '#C6E188' },
   'Matte Bone White': { hex: '#C8C5B6' },
   'Matte Caramel': { hex: '#A4845C' },
@@ -185,7 +190,6 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'Matte Dark Red': { hex: '#BB3D43' },
   'Matte Grass Green': { hex: '#7CB342' },
   'Matte Ice Blue': { hex: '#A3D8E1' },
-  'Matte Ivory': { hex: '#FFFFF0' },
   'Matte Lemon Yellow': { hex: '#F7D959' },
   'Matte Lilac Purple': { hex: '#AE96D4' },
   'Matte Plum': { hex: '#851A52' },
@@ -199,7 +203,11 @@ export const bambuLabColors: Record<string, ColorMapping> = {
   'Silk Phantom Blue': { hex: ['#00629B', '#000000'], isGradient: true },
   'Silk Mystic Magenta': { hex: ['#720062', '#3A913F'], isGradient: true },
 
-  // TPU 95A HF Colors
+  // TPU Colors
+  'Flesh': { hex: '#E8C4A2' },
+  'Grape Jelly': { hex: '#6B2D75' },
+  'Crystal Blue': { hex: '#5BC0EB' },
+  'Quicksilver': { hex: '#A6A9AA' },
   'TPU 95A HF Yellow': { hex: '#F3E600' },
 
   // Default fallback
diff --git a/src/data/bambuLabColorsComplete.ts b/src/data/bambuLabColorsComplete.ts
index d1e41ca..b992aaa 100644
--- a/src/data/bambuLabColorsComplete.ts
+++ b/src/data/bambuLabColorsComplete.ts
@@ -1,6 +1,12 @@
 // Complete Bambu Lab color database with hex codes
-export const bambuLabColors = {
-  // Basic Colors
+// Re-exports catalog-aligned color groupings
+
+import { BAMBU_LAB_CATALOG } from './bambuLabCatalog';
+
+// Flat hex lookup (for backwards compatibility)
+export const bambuLabColors: Record<string, string> = {
+  // PLA Basic
+  "Jade White": "#FFFFFF",
   "Black": "#000000",
   "White": "#FFFFFF",
   "Red": "#E53935",
@@ -8,39 +14,64 @@ export const bambuLabColors = {
   "Green": "#43A047",
   "Yellow": "#FDD835",
   "Orange": "#FB8C00",
-  "Purple": "#8E24AA",
-  "Pink": "#EC407A",
-  "Grey": "#757575",
-  "Brown": "#6D4C41",
-  "Light Blue": "#64B5F6",
-  "Light Green": "#81C784",
-  "Mint Green": "#4DB6AC",
-  "Lime Green": "#C0CA33",
-  "Sky Blue": "#81D4FA",
-  "Navy Blue": "#283593",
-  "Magenta": "#E91E63",
-  "Violet": "#7B1FA2",
-  "Beige": "#F5DEB3",
-  "Ivory": "#FFFFF0",
-  
-  // Matte Colors
-  "Matte Black": "#212121",
-  "Matte White": "#FAFAFA",
-  "Matte Red": "#C62828",
-  "Matte Blue": "#1565C0",
-  "Matte Green": "#2E7D32",
-  "Matte Yellow": "#F9A825",
-  "Matte Orange": "#EF6C00",
-  "Matte Purple": "#6A1B9A",
-  "Matte Pink": "#D81B60",
-  "Matte Grey": "#616161",
-  "Matte Brown": "#4E342E",
-  "Matte Mint": "#26A69A",
-  "Matte Lime": "#9E9D24",
-  "Matte Navy": "#1A237E",
-  "Matte Coral": "#FF5252",
+  "Purple": "#5E43B7",
+  "Pink": "#F55A74",
+  "Gray": "#8E9089",
+  "Brown": "#9D432C",
+  "Light Blue": "#61B0FF",
+  "Light Gray": "#D0D2D4",
+  "Sky Blue": "#73B2E5",
+  "Navy Blue": "#0C2340",
+  "Magenta": "#EC008C",
+  "Beige": "#F7E6DE",
+  "Bambu Green": "#00AE42",
+  "Scarlet Red": "#DE4343",
+  "Lemon Yellow": "#F7D959",
+  "Cyan": "#0086D6",
+  "Sakura Pink": "#E8AFCF",
+  "Cobalt Blue": "#0055B8",
+  "Mistletoe Green": "#3F8E43",
+  "Dark Red": "#BB3D43",
+  "Hot Pink": "#F5547D",
+  "Lavender": "#B5AAD5",
+  "Sunflower Yellow": "#FEC601",
+  "Pumpkin Orange": "#FF8E16",
+  "Lime": "#C5ED48",
+  "Blue Grey": "#5B6579",
+  "Gold": "#E4BD68",
+  "Bright Green": "#BDCF00",
+  "Maroon Red": "#0A2989",
+  "Turquoise": "#00B1B7",
+  "Bronze": "#847D48",
+  "Silver": "#A6A9AA",
+  "Dark Gray": "#555555",
 
-  // Matte Colors - New 2025
+  // PLA Basic Gradient
+  "Neon City": "#0047BB",
+  "Midnight Blaze": "#0047BB",
+  "South Beach": "#468791",
+  "Arctic Whisper": "#ECF7F8",
+  "Cotton Candy Cloud": "#E9E2EC",
+  "Ocean to Meadow": "#A1E4CA",
+  "Solar Breeze": "#F3D9D5",
+  "Velvet Eclipse": "#000000",
+  "Dawn Radiance": "#C472A1",
+  "Dusk Glare": "#F6B790",
+  "Blueberry Bubblegum": "#BADCF4",
+  "Blue Hawaii": "#739FE6",
+  "Gilded Rose": "#ED982C",
+  "Pink Citrus": "#F8C4BC",
+  "Mint Lime": "#BAF382",
+
+  // PLA Matte
+  "Matte Ivory White": "#FFFFF0",
+  "Matte Charcoal": "#333333",
+  "Matte Scarlet Red": "#DE4343",
+  "Matte Marine Blue": "#0078BF",
+  "Matte Mandarin Orange": "#F99963",
+  "Matte Ash Gray": "#9B9EA0",
+  "Matte Desert Tan": "#E8DBB7",
+  "Matte Nardo Gray": "#747474",
   "Matte Apple Green": "#C6E188",
   "Matte Bone White": "#C8C5B6",
   "Matte Caramel": "#A4845C",
@@ -49,7 +80,7 @@ export const bambuLabColors = {
   "Matte Dark Chocolate": "#4A3729",
   "Matte Dark Green": "#68724D",
   "Matte Dark Red": "#BB3D43",
-  "Matte Grass Green": "#61C680",
+  "Matte Grass Green": "#7CB342",
   "Matte Ice Blue": "#A3D8E1",
   "Matte Lemon Yellow": "#F7D959",
   "Matte Lilac Purple": "#AE96D4",
@@ -58,132 +89,147 @@ export const bambuLabColors = {
   "Matte Sky Blue": "#73B2E5",
   "Matte Latte Brown": "#D3B7A7",
   "Matte Terracotta": "#A25A37",
-  
-  // Silk Colors
-  "Silk White": "#FEFEFE",
-  "Silk Black": "#0A0A0A",
-  "Silk Red": "#F44336",
-  "Silk Blue": "#2196F3",
-  "Silk Green": "#4CAF50",
-  "Silk Gold": "#FFD54F",
-  "Silk Silver": "#CFD8DC",
-  "Silk Purple": "#9C27B0",
-  "Silk Pink": "#F06292",
-  "Silk Orange": "#FF9800",
-  "Silk Bronze": "#A1887F",
-  "Silk Copper": "#BF6F3F",
-  "Silk Jade": "#00897B",
-  "Silk Rose Gold": "#E8A09A",
-  "Silk Pearl": "#F8F8FF",
-  "Silk Ruby": "#E91E63",
-  "Silk Sapphire": "#1976D2",
-  "Silk Emerald": "#00695C",
 
-  // Silk Multi-Color
+  // PLA Silk+
+  "Candy Green": "#408619",
+  "Candy Red": "#BB3A2E",
+  "Mint": "#A5DAB7",
+  "Titan Gray": "#606367",
+  "Rose Gold": "#B29593",
+  "Champagne": "#EBD0B1",
+  "Baby Blue": "#AEC3ED",
+
+  // PLA Silk Multi-Color
   "Silk Aurora Purple": "#7F3696",
   "Silk Phantom Blue": "#00629B",
   "Silk Mystic Magenta": "#720062",
-  
-  // Metal Colors
-  "Metal Grey": "#9E9E9E",
-  "Metal Silver": "#B0BEC5",
-  "Metal Gold": "#D4AF37",
-  "Metal Copper": "#B87333",
-  "Metal Bronze": "#CD7F32",
-  
-  // Sparkle Colors
-  "Sparkle Red": "#EF5350",
-  "Sparkle Blue": "#42A5F5",
-  "Sparkle Green": "#66BB6A",
-  "Sparkle Purple": "#AB47BC",
-  "Sparkle Gold": "#FFCA28",
-  "Sparkle Silver": "#E0E0E0",
-  
-  // Glow Colors
-  "Glow in the Dark Green": "#C8E6C9",
-  "Glow in the Dark Blue": "#BBDEFB",
-  
-  // Transparent Colors
-  "Clear": "#FFFFFF",
-  "Transparent Red": "#EF5350",
-  "Transparent Blue": "#42A5F5",
-  "Transparent Green": "#66BB6A",
-  "Transparent Yellow": "#FFEE58",
-  "Transparent Orange": "#FFA726",
-  "Transparent Purple": "#AB47BC",
-  
-  // Support Materials
-  "Natural": "#F5F5DC",
-  "Support White": "#F5F5F5",
-  "Support G": "#90CAF9",
 
-  // Metal Colors (PLA)
+  // PLA Metal
   "Iron Gray Metallic": "#6B6C6F",
+  "Iridium Gold Metallic": "#B39B84",
+  "Cobalt Blue Metallic": "#39699E",
+  "Copper Brown Metallic": "#AA6443",
+  "Oxide Green Metallic": "#1D7C6A",
 
-  // ABS GF Colors
+  // PLA Sparkle
+  "Onyx Black Sparkle": "#2D2B28",
+  "Classic Gold Sparkle": "#E4BD68",
+  "Crimson Red Sparkle": "#792B36",
+  "Royal Purple Sparkle": "#483D8B",
+  "Slate Gray Sparkle": "#8E9089",
+  "Alpine Green Sparkle": "#3F5443",
+
+  // PLA Galaxy
+  "Nebulae": "#424379",
+
+  // PLA Marble
+  "White Marble": "#F7F3F0",
+  "Red Granite": "#AD4E38",
+
+  // PLA Glow
+  "Glow Blue": "#7AC0E9",
+  "Glow Green": "#A1FFAC",
+  "Glow Orange": "#FF9D5B",
+  "Glow Pink": "#F17B8F",
+  "Glow Yellow": "#F8FF80",
+
+  // PLA Wood
+  "Ochre Yellow": "#BC8B39",
+  "White Oak": "#D2CCA2",
+  "Clay Brown": "#8E621A",
+
+  // PLA CF
+  "Burgundy Red": "#951E23",
+  "Jeans Blue": "#6E88BC",
+  "Lava Gray": "#4D5054",
+  "Matcha Green": "#5C9748",
+  "Royal Blue": "#2842AD",
+  "Iris Purple": "#69398E",
+
+  // PETG HF
+  "Cream": "#F3E0B8",
+  "Forest Green": "#415520",
+  "Lake Blue": "#4672E4",
+  "Lime Green": "#8EE43D",
+  "Peanut Brown": "#7E5A1F",
+
+  // PETG Translucent
+  "Clear": "#FAFAFA",
+  "Translucent Gray": "#B8B8B8",
+  "Translucent Brown": "#C89A74",
+  "Translucent Purple": "#C5A8D8",
+  "Translucent Orange": "#FFB380",
+  "Translucent Olive": "#A4B885",
+  "Translucent Pink": "#F9B8D0",
+  "Translucent Light Blue": "#A8D8F0",
+  "Translucent Tea": "#D9C7A8",
+
+  // PETG CF
+  "Brick Red": "#9F332A",
+  "Indigo Blue": "#324585",
+  "Malachite Green": "#16B08E",
+  "Violet Purple": "#583061",
+
+  // ABS
+  "ABS Azure": "#489FDF",
+  "ABS Black": "#000000",
+  "ABS Blue": "#0A2989",
+  "ABS Olive": "#748C45",
+  "ABS Tangerine Yellow": "#FFC72C",
+  "ABS Navy Blue": "#0C2340",
+  "ABS Orange": "#FF6A13",
+  "ABS Bambu Green": "#00AE42",
+  "ABS Red": "#C12E1F",
+  "ABS White": "#FFFFFF",
+  "ABS Silver": "#A6A9AA",
   "ABS GF Yellow": "#FDD835",
   "ABS GF Orange": "#F48438",
 
-  // TPU 95A HF Colors
+  // TPU
+  "Flesh": "#E8C4A2",
+  "Light Cyan": "#B9E3DF",
+  "Neon Orange": "#F68A1B",
+  "Blaze": "#E78390",
+  "Frozen": "#A6DEF3",
+  "Grape Jelly": "#6B2D75",
+  "Crystal Blue": "#5BC0EB",
+  "Quicksilver": "#A6A9AA",
+  "Cocoa Brown": "#6F5034",
   "TPU 95A HF Yellow": "#F3E600",
 
-  // Wood Colors
-  "Ochre Yellow": "#BC8B39",
-  "White Oak": "#D2CCA2",
-  "Clay Brown": "#8E621A"
+  // PC
+  "Clear Black": "#5A5161",
+  "Transparent": "#FFFFFF",
 };
 
-// Colors grouped by finish type for easier selection
-export const colorsByFinish = {
-  "Basic": [
-    "Black", "White", "Red", "Blue", "Green", "Yellow", "Orange", 
-    "Purple", "Pink", "Grey", "Brown", "Light Blue", "Light Green",
-    "Mint Green", "Lime Green", "Sky Blue", "Navy Blue", "Magenta",
-    "Violet", "Beige", "Ivory"
-  ],
-  "Matte": [
-    "Matte Black", "Matte White", "Matte Red", "Matte Blue", "Matte Green",
-    "Matte Yellow", "Matte Orange", "Matte Purple", "Matte Pink", "Matte Grey",
-    "Matte Brown", "Matte Mint", "Matte Lime", "Matte Navy", "Matte Coral",
-    "Matte Apple Green", "Matte Bone White", "Matte Caramel", "Matte Dark Blue",
-    "Matte Dark Brown", "Matte Dark Chocolate", "Matte Dark Green", "Matte Dark Red",
-    "Matte Grass Green", "Matte Ice Blue", "Matte Lemon Yellow", "Matte Lilac Purple",
-    "Matte Latte Brown", "Matte Plum", "Matte Sakura Pink", "Matte Sky Blue", "Matte Terracotta"
-  ],
-  "Silk": [
-    "Silk White", "Silk Black", "Silk Red", "Silk Blue", "Silk Green",
-    "Silk Gold", "Silk Silver", "Silk Purple", "Silk Pink", "Silk Orange",
-    "Silk Bronze", "Silk Copper", "Silk Jade", "Silk Rose Gold", "Silk Pearl",
-    "Silk Ruby", "Silk Sapphire", "Silk Emerald"
-  ],
-  "Metal": [
-    "Metal Grey", "Metal Silver", "Metal Gold", "Metal Copper", "Metal Bronze"
-  ],
-  "Sparkle": [
-    "Sparkle Red", "Sparkle Blue", "Sparkle Green", "Sparkle Purple",
-    "Sparkle Gold", "Sparkle Silver"
-  ],
-  "Glow": [
-    "Glow in the Dark Green", "Glow in the Dark Blue"
-  ],
-  "Transparent": [
-    "Clear", "Transparent Red", "Transparent Blue", "Transparent Green",
-    "Transparent Yellow", "Transparent Orange", "Transparent Purple"
-  ],
-  "Support": [
-    "Natural", "Support White", "Support G"
-  ],
-  "Wood": [
-    "Ochre Yellow", "White Oak", "Clay Brown"
-  ]
-};
+// Colors grouped by finish type — derived from catalog
+export const colorsByFinish: Record<string, string[]> = {};
+
+// Build colorsByFinish from catalog
+for (const [, finishes] of Object.entries(BAMBU_LAB_CATALOG)) {
+  for (const [finishName, finishData] of Object.entries(finishes)) {
+    if (!colorsByFinish[finishName]) {
+      colorsByFinish[finishName] = [];
+    }
+    for (const color of finishData.colors) {
+      if (!colorsByFinish[finishName].includes(color.name)) {
+        colorsByFinish[finishName].push(color.name);
+      }
+    }
+  }
+}
+
+// Sort each finish's colors
+for (const finish of Object.keys(colorsByFinish)) {
+  colorsByFinish[finish].sort();
+}
 
 // Function to get hex code for a color
 export function getColorHex(colorName: string): string {
-  return bambuLabColors[colorName as keyof typeof bambuLabColors] || "#000000";
+  return bambuLabColors[colorName] || "#000000";
 }
 
 // Function to get colors for a specific finish
 export function getColorsForFinish(finish: string): string[] {
-  return colorsByFinish[finish as keyof typeof colorsByFinish] || [];
-}
\ No newline at end of file
+  return colorsByFinish[finish] || [];
+}