diff --git a/fix_colors.cjs b/fix_colors.cjs
new file mode 100644
index 0000000..cabdb57
--- /dev/null
+++ b/fix_colors.cjs
@@ -0,0 +1,15 @@
+const fs = require('fs');
+let code = fs.readFileSync('src/pages/Visualizador3D.tsx', 'utf8');
+
+// Darken backgrounds to solid white
+code = code.replace(/bg-white\/90/g, 'bg-white');
+code = code.replace(/bg-white\/80/g, 'bg-white');
+code = code.replace(/bg-slate-50\/80/g, 'bg-slate-100');
+code = code.replace(/bg-slate-50/g, 'bg-slate-100');
+
+// Darken texts
+code = code.replace(/text-slate-800/g, 'text-slate-900');
+code = code.replace(/text-slate-500 dark:text-slate-400/g, 'text-slate-700 font-bold dark:text-slate-300 dark:font-medium');
+code = code.replace(/text-slate-600/g, 'text-slate-800 font-medium');
+
+fs.writeFileSync('src/pages/Visualizador3D.tsx', code);
diff --git a/fix_colors.js b/fix_colors.js
new file mode 100644
index 0000000..cabdb57
--- /dev/null
+++ b/fix_colors.js
@@ -0,0 +1,15 @@
+const fs = require('fs');
+let code = fs.readFileSync('src/pages/Visualizador3D.tsx', 'utf8');
+
+// Darken backgrounds to solid white
+code = code.replace(/bg-white\/90/g, 'bg-white');
+code = code.replace(/bg-white\/80/g, 'bg-white');
+code = code.replace(/bg-slate-50\/80/g, 'bg-slate-100');
+code = code.replace(/bg-slate-50/g, 'bg-slate-100');
+
+// Darken texts
+code = code.replace(/text-slate-800/g, 'text-slate-900');
+code = code.replace(/text-slate-500 dark:text-slate-400/g, 'text-slate-700 font-bold dark:text-slate-300 dark:font-medium');
+code = code.replace(/text-slate-600/g, 'text-slate-800 font-medium');
+
+fs.writeFileSync('src/pages/Visualizador3D.tsx', code);