diff --git a/src/components/viewer3d/ModelViewer3D.tsx b/src/components/viewer3d/ModelViewer3D.tsx
index 8ba5717..0501808 100644
--- a/src/components/viewer3d/ModelViewer3D.tsx
+++ b/src/components/viewer3d/ModelViewer3D.tsx
@@ -538,7 +538,7 @@ export const ModelViewer3D: React.FC<ModelViewer3DProps> = ({
       onPointerMove={handlePointerMove}
       onPointerLeave={handlePointerLeave}
       onDoubleClick={handleDoubleClick}
-      className="relative w-full h-full min-h-[600px] bg-slate-50 dark:bg-slate-950 rounded-2xl overflow-hidden border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl select-none"
+      className="relative w-full h-full  bg-slate-50 dark:bg-slate-950 rounded-2xl overflow-hidden border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl select-none"
     >
       {/* Top Right: Interactive ViewCube */}
       <div className="absolute top-4 right-4 z-20">
diff --git a/src/pages/Visualizador3D.tsx b/src/pages/Visualizador3D.tsx
index 7de7532..5c1449f 100644
--- a/src/pages/Visualizador3D.tsx
+++ b/src/pages/Visualizador3D.tsx
@@ -464,7 +464,7 @@ export default function Visualizador3D() {
   return (
     <div className="flex flex-col h-[calc(100vh-4rem)] p-4 md:p-6 space-y-4 max-w-[1920px] mx-auto overflow-hidden">
       {/* Top Header Bar */}
-      <div className="flex flex-wrap items-center justify-between gap-4 p-4 bg-white/90 dark:bg-slate-900/90 backdrop-blur-md border border-slate-200 dark:border-slate-800 rounded-2xl shadow-lg dark:shadow-xl">
+      <div className="flex flex-wrap items-center justify-between gap-4 p-4 bg-white dark:bg-slate-900/90 backdrop-blur-md border border-slate-200 dark:border-slate-800 rounded-2xl shadow-lg dark:shadow-xl">
         {/* Left: Title, OF Selector & Phase Filter */}
         <div className="flex flex-wrap items-center gap-4">
           <div className="flex items-center gap-3">
@@ -472,21 +472,21 @@ export default function Visualizador3D() {
               <Box className="w-6 h-6" />
             </div>
             <div>
-              <h1 className="text-xl font-bold text-slate-800 dark:text-white tracking-tight flex items-center gap-2">
+              <h1 className="text-xl font-bold text-slate-900 dark:text-white tracking-tight flex items-center gap-2">
                 Visualizador 3D Industrial
                 <span className="px-2 py-0.5 rounded-full text-[10px] font-mono font-bold bg-cyan-100 text-cyan-700 dark:bg-cyan-500/20 dark:text-cyan-300 border border-cyan-200 dark:border-cyan-500/40">
                   BIM + Produção
                 </span>
               </h1>
-              <p className="text-xs text-slate-500 dark:text-slate-400">
+              <p className="text-xs text-slate-700 font-bold dark:text-slate-300 dark:font-medium">
                 Acompanhamento visual de peças, montagens e apontamentos industriais
               </p>
             </div>
           </div>
 
           {/* OF Selector Dropdown */}
-          <div className="flex items-center gap-2 bg-slate-50 dark:bg-slate-950/80 px-3 py-1.5 rounded-xl border border-slate-200 dark:border-slate-800">
-            <span className="text-xs font-semibold text-slate-500 dark:text-slate-400">OF:</span>
+          <div className="flex items-center gap-2 bg-slate-100 dark:bg-slate-950/80 px-3 py-1.5 rounded-xl border border-slate-200 dark:border-slate-800">
+            <span className="text-xs font-semibold text-slate-700 font-bold dark:text-slate-300 dark:font-medium">OF:</span>
             <select
               value={selectedOF}
               onChange={(e) => setSelectedOF(e.target.value)}
@@ -494,7 +494,7 @@ export default function Visualizador3D() {
             >
               <option value="" disabled className="text-slate-500">Selecione a OF...</option>
               {ofs.map((ofItem) => (
-                <option key={ofItem.id} value={ofItem.of_number} className="bg-white dark:bg-slate-900 text-slate-800 dark:text-white">
+                <option key={ofItem.id} value={ofItem.of_number} className="bg-white dark:bg-slate-900 text-slate-900 dark:text-white">
                   {ofItem.of_number} {ofItem.descritivo ? `— ${ofItem.descritivo}` : ''}
                 </option>
               ))}
@@ -524,13 +524,13 @@ export default function Visualizador3D() {
 
           {/* Phase Filter Buttons */}
           {phasesList.length > 0 && (
-            <div className="flex items-center gap-1 bg-slate-50 dark:bg-slate-950/80 p-1 rounded-xl border border-slate-200 dark:border-slate-800">
+            <div className="flex items-center gap-1 bg-slate-100 dark:bg-slate-950/80 p-1 rounded-xl border border-slate-200 dark:border-slate-800">
               <button
                 onClick={() => setSelectedPhase('all')}
                 className={`px-2.5 py-1 rounded-lg text-xs font-medium transition-all ${
                   selectedPhase === 'all'
                     ? 'bg-cyan-500 text-white dark:text-slate-950 font-bold shadow-md shadow-cyan-500/30'
-                    : 'text-slate-600 dark:text-slate-400 hover:text-slate-900 dark:hover:text-slate-200'
+                    : 'text-slate-800 font-medium dark:text-slate-400 hover:text-slate-900 dark:hover:text-slate-200'
                 }`}
               >
                 Todas Fases
@@ -542,7 +542,7 @@ export default function Visualizador3D() {
                   className={`px-2.5 py-1 rounded-lg text-xs font-medium transition-all ${
                     selectedPhase === f
                       ? 'bg-cyan-500 text-white dark:text-slate-950 font-bold shadow-md shadow-cyan-500/30'
-                      : 'text-slate-600 dark:text-slate-400 hover:text-slate-900 dark:hover:text-slate-200'
+                      : 'text-slate-800 font-medium dark:text-slate-400 hover:text-slate-900 dark:hover:text-slate-200'
                   }`}
                 >
                   Fase {f}
@@ -595,21 +595,21 @@ export default function Visualizador3D() {
 
       {/* Production KPIs Bar */}
       <div className="grid grid-cols-2 sm:grid-cols-4 gap-3">
-        <div className="bg-white/80 dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
+        <div className="bg-white dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
           <div>
-            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-500 dark:text-slate-400 block">
+            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-700 font-bold dark:text-slate-300 dark:font-medium block">
               Total de Peças {activeMetrics.phaseLabel ? `(${activeMetrics.phaseLabel})` : ''}
             </span>
-            <span className="text-lg font-mono font-extrabold text-slate-800 dark:text-white">
+            <span className="text-lg font-mono font-extrabold text-slate-900 dark:text-white">
               {activeMetrics.totalPecas} peças
             </span>
           </div>
           <Layers className="w-5 h-5 text-cyan-400" />
         </div>
 
-        <div className="bg-white/80 dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
+        <div className="bg-white dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
           <div>
-            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-500 dark:text-slate-400 block">
+            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-700 font-bold dark:text-slate-300 dark:font-medium block">
               Apontamentos Realizados {activeMetrics.phaseLabel ? `(${activeMetrics.phaseLabel})` : ''}
             </span>
             <span className="text-lg font-mono font-extrabold text-emerald-400">
@@ -619,9 +619,9 @@ export default function Visualizador3D() {
           <CheckCircle2 className="w-5 h-5 text-emerald-400" />
         </div>
 
-        <div className="bg-white/80 dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
+        <div className="bg-white dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
           <div>
-            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-500 dark:text-slate-400 block">
+            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-700 font-bold dark:text-slate-300 dark:font-medium block">
               Evolução {activeMetrics.phaseLabel ? `(${activeMetrics.phaseLabel})` : 'da OF'}
             </span>
             <span className="text-lg font-mono font-extrabold text-amber-400">
@@ -631,9 +631,9 @@ export default function Visualizador3D() {
           <TrendingUp className="w-5 h-5 text-amber-400" />
         </div>
 
-        <div className="bg-white/80 dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
+        <div className="bg-white dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 p-3 rounded-xl flex items-center justify-between shadow-sm dark:shadow-none">
           <div>
-            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-500 dark:text-slate-400 block">
+            <span className="text-[10px] font-medium uppercase tracking-wider text-slate-700 font-bold dark:text-slate-300 dark:font-medium block">
               Peso {activeMetrics.phaseLabel ? `(${activeMetrics.phaseLabel})` : 'da Estrutura'}
             </span>
             <span className="text-lg font-mono font-extrabold text-cyan-300">
@@ -645,14 +645,14 @@ export default function Visualizador3D() {
       </div>
 
       {/* Main 3D Viewport */}
-      <div className="relative flex-1 w-full bg-slate-50 dark:bg-slate-950 rounded-2xl overflow-hidden border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl">
+      <div className="relative flex-1 w-full bg-slate-100 dark:bg-slate-950 rounded-2xl overflow-hidden border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl">
         {isLoadingModel && (
-          <div className="absolute inset-0 z-30 flex flex-col items-center justify-center p-6 bg-white/90 dark:bg-slate-950/90 backdrop-blur-md text-slate-800 dark:text-white space-y-4">
+          <div className="absolute inset-0 z-30 flex flex-col items-center justify-center p-6 bg-white dark:bg-slate-950/90 backdrop-blur-md text-slate-900 dark:text-white space-y-4">
             <div className="p-4 bg-cyan-100 text-cyan-600 dark:bg-cyan-500/20 dark:text-cyan-400 rounded-2xl border border-cyan-300 dark:border-cyan-500/40 animate-pulse">
               <Loader2 className="w-10 h-10 animate-spin" />
             </div>
             <div className="text-center space-y-2 max-w-md">
-              <h3 className="text-lg font-bold text-slate-800 dark:text-white tracking-tight">{loadingStep}</h3>
+              <h3 className="text-lg font-bold text-slate-900 dark:text-white tracking-tight">{loadingStep}</h3>
               <div className="w-full bg-slate-200 dark:bg-slate-800 h-2 rounded-full overflow-hidden">
                 <div
                   className="bg-gradient-to-r from-cyan-500 to-blue-500 h-full transition-all duration-300"
@@ -665,13 +665,13 @@ export default function Visualizador3D() {
         )}
 
         {!modelData && !isLoadingModel && (
-          <div className="absolute inset-0 z-10 flex flex-col items-center justify-center p-6 text-center text-slate-500 dark:text-slate-400 space-y-4">
-            <div className="p-5 rounded-3xl bg-white/80 dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl text-cyan-500 dark:text-cyan-400">
+          <div className="absolute inset-0 z-10 flex flex-col items-center justify-center p-6 text-center text-slate-700 font-bold dark:text-slate-300 dark:font-medium space-y-4">
+            <div className="p-5 rounded-3xl bg-white dark:bg-slate-900/80 border border-slate-200 dark:border-slate-800 shadow-xl dark:shadow-2xl text-cyan-500 dark:text-cyan-400">
               <Box className="w-16 h-16 stroke-[1.2]" />
             </div>
             <div className="space-y-1 max-w-md">
-              <h2 className="text-lg font-bold text-slate-800 dark:text-white">Nenhum modelo IFC carregado para {selectedOF}</h2>
-              <p className="text-xs text-slate-500 dark:text-slate-400 leading-relaxed">
+              <h2 className="text-lg font-bold text-slate-900 dark:text-white">Nenhum modelo IFC carregado para {selectedOF}</h2>
+              <p className="text-xs text-slate-700 font-bold dark:text-slate-300 dark:font-medium leading-relaxed">
                 Clique no botão <span className="text-cyan-600 dark:text-cyan-300 font-semibold">"Carregar Modelo IFC"</span> acima para importar o arquivo de fabricação desta obra. Ele será gravado no banco de dados e recarregado automaticamente nas próximas visitas.
               </p>
             </div>