diff --git a/.env.example b/.env.example
index 1355dee..18167e2 100644
--- a/.env.example
+++ b/.env.example
@@ -18,8 +18,8 @@ AI_PROVIDER=local
 OPENAI_API_KEY=
 
 # Local AI (Ollama & Whisper)
-LOCAL_WHISPER_URL=http://t-800:9000
-LOCAL_OLLAMA_URL=http://t-800:11434
+LOCAL_WHISPER_URL=http://localhost:9000
+LOCAL_OLLAMA_URL=http://localhost:11434
 LOCAL_LLM_MODEL=llama3.2:3b
  
 # Mercado Pago Configuration
diff --git a/web/experience/src/app/auth/login/page.tsx b/web/experience/src/app/auth/login/page.tsx
index eafc467..6474250 100644
--- a/web/experience/src/app/auth/login/page.tsx
+++ b/web/experience/src/app/auth/login/page.tsx
@@ -70,49 +70,49 @@ export default function ExperienceLoginPage() {
     };
 
     return (
-        <div className="min-h-screen bg-gradient-to-br from-slate-950 via-indigo-950 to-slate-950 flex items-center justify-center p-4">
+        <div className="min-h-screen bg-slate-50 dark:bg-gradient-to-br dark:from-slate-950 dark:via-indigo-950 dark:to-slate-950 flex items-center justify-center p-4 transition-colors">
             <div className="w-full max-w-md animate-in fade-in zoom-in duration-500">
                 {/* Header */}
                 <div className="text-center mb-8">
                     <div className="inline-flex items-center justify-center w-16 h-16 bg-indigo-600 rounded-2xl mb-4 shadow-lg shadow-indigo-600/30">
                         <GraduationCap className="w-8 h-8 text-white" />
                     </div>
-                    <h1 className="text-3xl font-black text-white mb-2 tracking-tight">Experiencia OpenCCB</h1>
-                    <p className="text-indigo-200/60 font-medium">Portal de Aprendizaje para Estudiantes</p>
+                    <h1 className="text-3xl font-black text-slate-900 dark:text-white mb-2 tracking-tight">Experiencia OpenCCB</h1>
+                    <p className="text-indigo-600 dark:text-indigo-200/60 font-medium">Portal de Aprendizaje para Estudiantes</p>
                 </div>
 
                 {/* Main Content Card */}
-                <div className="bg-white/5 backdrop-blur-xl border border-white/10 rounded-3xl overflow-hidden relative">
+                <div className="bg-white dark:bg-white/5 backdrop-blur-xl border border-slate-200 dark:border-white/10 shadow-xl dark:shadow-none rounded-3xl overflow-hidden relative transition-colors">
 
                     {/* View: SELECTION */}
                     {viewMode === 'selection' && (
                         <div className="p-8 space-y-4">
-                            <h2 className="text-xl font-bold text-white text-center mb-6">¿Cómo deseas ingresar?</h2>
+                            <h2 className="text-xl font-bold text-slate-900 dark:text-white text-center mb-6">¿Cómo deseas ingresar?</h2>
 
                             <button
                                 onClick={() => setViewMode('personal')}
-                                className="w-full group p-4 rounded-2xl bg-white/5 hover:bg-indigo-600/20 border border-white/10 hover:border-indigo-500/50 transition-all text-left flex items-center gap-4"
+                                className="w-full group p-4 rounded-2xl bg-slate-50 dark:bg-white/5 hover:bg-indigo-50 dark:hover:bg-indigo-600/20 border border-slate-200 hover:border-indigo-300 dark:border-white/10 dark:hover:border-indigo-500/50 transition-all text-left flex items-center gap-4"
                             >
-                                <div className="w-12 h-12 rounded-xl bg-indigo-500/20 flex items-center justify-center text-indigo-400 group-hover:text-indigo-200 transition-colors">
+                                <div className="w-12 h-12 rounded-xl bg-indigo-100 dark:bg-indigo-500/20 flex items-center justify-center text-indigo-600 dark:text-indigo-400 group-hover:text-indigo-700 dark:group-hover:text-indigo-200 transition-colors">
                                     <User size={24} />
                                 </div>
                                 <div className="flex-1">
-                                    <div className="font-bold text-white text-lg">Personas</div>
-                                    <div className="text-xs text-gray-400">Acceso con correo personal</div>
+                                    <div className="font-bold text-slate-900 dark:text-white text-lg">Personas</div>
+                                    <div className="text-xs text-slate-500 dark:text-gray-400">Acceso con correo personal</div>
                                 </div>
                                 <ArrowRight className="text-indigo-500 opacity-0 group-hover:opacity-100 transition-all -translate-x-2 group-hover:translate-x-0" />
                             </button>
 
                             <button
                                 onClick={() => setViewMode('enterprise')}
-                                className="w-full group p-4 rounded-2xl bg-white/5 hover:bg-emerald-600/20 border border-white/10 hover:border-emerald-500/50 transition-all text-left flex items-center gap-4"
+                                className="w-full group p-4 rounded-2xl bg-slate-50 dark:bg-white/5 hover:bg-emerald-50 dark:hover:bg-emerald-600/20 border border-slate-200 hover:border-emerald-300 dark:border-white/10 dark:hover:border-emerald-500/50 transition-all text-left flex items-center gap-4"
                             >
-                                <div className="w-12 h-12 rounded-xl bg-emerald-500/20 flex items-center justify-center text-emerald-400 group-hover:text-emerald-200 transition-colors">
+                                <div className="w-12 h-12 rounded-xl bg-emerald-100 dark:bg-emerald-500/20 flex items-center justify-center text-emerald-600 dark:text-emerald-400 group-hover:text-emerald-700 dark:group-hover:text-emerald-200 transition-colors">
                                     <Building2 size={24} />
                                 </div>
                                 <div className="flex-1">
-                                    <div className="font-bold text-white text-lg">Empresas</div>
-                                    <div className="text-xs text-gray-400">Acceso corporativo (SSO)</div>
+                                    <div className="font-bold text-slate-900 dark:text-white text-lg">Empresas</div>
+                                    <div className="text-xs text-slate-500 dark:text-gray-400">Acceso corporativo (SSO)</div>
                                 </div>
                                 <ArrowRight className="text-emerald-500 opacity-0 group-hover:opacity-100 transition-all -translate-x-2 group-hover:translate-x-0" />
                             </button>
@@ -122,20 +122,20 @@ export default function ExperienceLoginPage() {
                     {/* View: PERSONAL (Email/Pass) */}
                     {viewMode === 'personal' && (
                         <div className="p-8">
-                            <button onClick={handleBack} className="flex items-center gap-2 text-xs font-bold text-gray-500 hover:text-white mb-6 transition-colors">
+                            <button onClick={handleBack} className="flex items-center gap-2 text-xs font-bold text-slate-500 dark:text-gray-500 hover:text-slate-900 dark:hover:text-white mb-6 transition-colors">
                                 <ChevronLeft size={14} /> Volver
                             </button>
 
-                            <div className="flex gap-2 mb-6 bg-white/5 rounded-xl p-1">
+                            <div className="flex gap-2 mb-6 bg-slate-100 dark:bg-white/5 rounded-xl p-1">
                                 <button
                                     onClick={() => setIsLogin(true)}
-                                    className={`flex-1 py-2 px-4 rounded-lg font-bold text-sm transition-all ${isLogin ? "bg-indigo-600 text-white shadow-lg" : "text-gray-400 hover:text-white"}`}
+                                    className={`flex-1 py-2 px-4 rounded-lg font-bold text-sm transition-all ${isLogin ? "bg-indigo-600 text-white shadow-lg" : "text-slate-500 dark:text-gray-400 hover:text-slate-900 dark:hover:text-white"}`}
                                 >
                                     Iniciar Sesión
                                 </button>
                                 <button
                                     onClick={() => setIsLogin(false)}
-                                    className={`flex-1 py-2 px-4 rounded-lg font-bold text-sm transition-all ${!isLogin ? "bg-indigo-600 text-white shadow-lg" : "text-gray-400 hover:text-white"}`}
+                                    className={`flex-1 py-2 px-4 rounded-lg font-bold text-sm transition-all ${!isLogin ? "bg-indigo-600 text-white shadow-lg" : "text-slate-500 dark:text-gray-400 hover:text-slate-900 dark:hover:text-white"}`}
                                 >
                                     Registrarse
                                 </button>
@@ -145,34 +145,34 @@ export default function ExperienceLoginPage() {
                                 {!isLogin && (
                                     <>
                                         <div className="space-y-1">
-                                            <label className="text-xs font-bold text-gray-400 uppercase tracking-wider">Nombre Completo</label>
+                                            <label className="text-xs font-bold text-slate-500 dark:text-gray-400 uppercase tracking-wider">Nombre Completo</label>
                                             <div className="relative">
-                                                <User className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-500" />
-                                                <input required type="text" value={fullName} onChange={e => setFullName(e.target.value)} className="w-full bg-slate-900/50 border border-white/10 rounded-xl py-3 pl-10 pr-4 text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="Juan Pérez" />
+                                                <User className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400 dark:text-gray-500" />
+                                                <input required type="text" value={fullName} onChange={e => setFullName(e.target.value)} className="w-full bg-slate-50 dark:bg-slate-900/50 border border-slate-200 dark:border-white/10 rounded-xl py-3 pl-10 pr-4 text-slate-900 dark:text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="Juan Pérez" />
                                             </div>
                                         </div>
                                     </>
                                 )}
 
                                 <div className="space-y-1">
-                                    <label className="text-xs font-bold text-gray-400 uppercase tracking-wider">Correo Electrónico</label>
+                                    <label className="text-xs font-bold text-slate-500 dark:text-gray-400 uppercase tracking-wider">Correo Electrónico</label>
                                     <div className="relative">
-                                        <Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-500" />
-                                        <input required type="email" value={email} onChange={e => setEmail(e.target.value)} className="w-full bg-slate-900/50 border border-white/10 rounded-xl py-3 pl-10 pr-4 text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="nombre@correo.com" />
+                                        <Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400 dark:text-gray-500" />
+                                        <input required type="email" value={email} onChange={e => setEmail(e.target.value)} className="w-full bg-slate-50 dark:bg-slate-900/50 border border-slate-200 dark:border-white/10 rounded-xl py-3 pl-10 pr-4 text-slate-900 dark:text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="nombre@correo.com" />
                                     </div>
                                 </div>
 
                                 <div className="space-y-1">
-                                    <label className="text-xs font-bold text-gray-400 uppercase tracking-wider">Contraseña</label>
+                                    <label className="text-xs font-bold text-slate-500 dark:text-gray-400 uppercase tracking-wider">Contraseña</label>
                                     <div className="relative">
-                                        <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-gray-500" />
-                                        <input required type="password" value={password} onChange={e => setPassword(e.target.value)} className="w-full bg-slate-900/50 border border-white/10 rounded-xl py-3 pl-10 pr-4 text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="••••••••" />
+                                        <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-slate-400 dark:text-gray-500" />
+                                        <input required type="password" value={password} onChange={e => setPassword(e.target.value)} className="w-full bg-slate-50 dark:bg-slate-900/50 border border-slate-200 dark:border-white/10 rounded-xl py-3 pl-10 pr-4 text-slate-900 dark:text-white text-sm focus:border-indigo-500 focus:outline-none transition-colors" placeholder="••••••••" />
                                     </div>
                                 </div>
 
-                                {error && <div className="bg-red-500/10 border border-red-500/20 text-red-300 text-xs p-3 rounded-lg font-medium">{error}</div>}
+                                {error && <div className="bg-red-50 dark:bg-red-500/10 border border-red-200 dark:border-red-500/20 text-red-600 dark:text-red-300 text-xs p-3 rounded-lg font-medium">{error}</div>}
 
-                                <button disabled={loading} type="submit" className="w-full bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-3 rounded-xl transition-all shadow-lg shadow-indigo-600/20 disabled:opacity-50 mt-2">
+                                <button disabled={loading} type="submit" className="w-full bg-indigo-600 hover:bg-indigo-700 text-white font-bold py-3 rounded-xl transition-all shadow-lg shadow-indigo-600/20 disabled:opacity-50 mt-2">
                                     {loading ? "Procesando..." : isLogin ? "Ingresar" : "Crear Cuenta"}
                                 </button>
                             </form>
@@ -182,37 +182,39 @@ export default function ExperienceLoginPage() {
                     {/* View: ENTERPRISE (Domain Login) */}
                     {viewMode === 'enterprise' && (
                         <div className="p-8">
-                            <button onClick={handleBack} className="flex items-center gap-2 text-xs font-bold text-gray-500 hover:text-white mb-6 transition-colors">
+                            <button onClick={handleBack} className="flex items-center gap-2 text-xs font-bold text-slate-500 dark:text-gray-500 hover:text-slate-900 dark:hover:text-white mb-6 transition-colors">
                                 <ChevronLeft size={14} /> Volver
                             </button>
 
                             <div className="text-center mb-6">
-                                <div className="mx-auto w-12 h-12 bg-emerald-500/20 rounded-full flex items-center justify-center text-emerald-400 mb-3">
+                                <div className="mx-auto w-12 h-12 bg-emerald-100 dark:bg-emerald-500/20 rounded-full flex items-center justify-center text-emerald-600 dark:text-emerald-400 mb-3 transition-colors">
                                     <Building2 size={24} />
                                 </div>
-                                <h3 className="text-lg font-bold text-white">Acceso Corporativo</h3>
-                                <p className="text-xs text-gray-400">Ingresa las credenciales de tu empresa</p>
+                                <h3 className="text-lg font-bold text-slate-900 dark:text-white transition-colors">Acceso Corporativo</h3>
+                                <p className="text-xs text-slate-500 dark:text-gray-400 transition-colors">Ingresa las credenciales de tu empresa</p>
                             </div>
 
                             <form onSubmit={handleSubmit} className="space-y-4">
                                 <div className="space-y-1 z-50 relative">
-                                    <label className="text-xs font-bold text-gray-400 uppercase tracking-wider">Nombre de la Empresa</label>
-                                    <AsyncCombobox
-                                        id="orgIdForSSO"
-                                        value={orgIdForSSO}
-                                        onChange={setOrgIdForSSO}
-                                        onSearch={async (q) => {
-                                            const res = await lmsApi.searchOrganizations(q);
-                                            return res.map(o => ({ id: o.id, name: o.name }));
-                                        }}
-                                        placeholder="Busca tu empresa..."
-                                        leftIcon={<Building2 size={18} />}
-                                    />
+                                    <label className="text-xs font-bold text-slate-500 dark:text-gray-400 uppercase tracking-wider transition-colors">Nombre de la Empresa</label>
+                                    <div className="text-slate-900 dark:text-white">
+                                        <AsyncCombobox
+                                            id="orgIdForSSO"
+                                            value={orgIdForSSO}
+                                            onChange={setOrgIdForSSO}
+                                            onSearch={async (q) => {
+                                                const res = await lmsApi.searchOrganizations(q);
+                                                return res.map(o => ({ id: o.id, name: o.name }));
+                                            }}
+                                            placeholder="Busca tu empresa..."
+                                            leftIcon={<Building2 size={18} />}
+                                        />
+                                    </div>
                                 </div>
 
-                                {error && <div className="bg-red-500/10 border border-red-500/20 text-red-300 text-xs p-3 rounded-lg font-medium">{error}</div>}
+                                {error && <div className="bg-red-50 dark:bg-red-500/10 border border-red-200 dark:border-red-500/20 text-red-600 dark:text-red-300 text-xs p-3 rounded-lg font-medium transition-colors">{error}</div>}
 
-                                <button disabled={loading || !orgIdForSSO} type="submit" className="w-full bg-emerald-600 hover:bg-emerald-500 text-white font-bold py-3 rounded-xl transition-all shadow-lg shadow-emerald-600/20 disabled:opacity-50 mt-2">
+                                <button disabled={loading || !orgIdForSSO} type="submit" className="w-full bg-emerald-600 hover:bg-emerald-700 text-white font-bold py-3 rounded-xl transition-all shadow-lg shadow-emerald-600/20 disabled:opacity-50 mt-2">
                                     {loading ? "Redirigiendo..." : "Continuar con SSO"}
                                 </button>
                             </form>
@@ -221,9 +223,9 @@ export default function ExperienceLoginPage() {
                 </div>
 
                 {/* Footer */}
-                <div className="mt-8 text-center border-t border-white/5 pt-6">
-                    <p className="text-xs text-gray-500">
-                        ¿Eres instructor? <a href="http://192.168.0.254:3000/auth/login" className="text-indigo-400 hover:text-indigo-300 font-bold transition-colors">Ir al Portal de Instructores</a>
+                <div className="mt-8 text-center border-t border-slate-200 dark:border-white/5 pt-6 transition-colors">
+                    <p className="text-xs text-slate-500 dark:text-gray-500">
+                        ¿Eres instructor? <a href="http://192.168.0.254:3000/auth/login" className="text-indigo-600 dark:text-indigo-400 hover:text-indigo-800 dark:hover:text-indigo-300 font-bold transition-colors">Ir al Portal de Instructores</a>
                     </p>
                 </div>
             </div>
diff --git a/web/experience/src/app/profile/page.tsx b/web/experience/src/app/profile/page.tsx
index c060221..dd8dec5 100644
--- a/web/experience/src/app/profile/page.tsx
+++ b/web/experience/src/app/profile/page.tsx
@@ -113,17 +113,17 @@ export default function ProfilePage() {
     return (
         <div className="max-w-5xl mx-auto py-12 px-6">
             <div className="mb-12">
-                <h1 className="text-4xl font-black tracking-tight text-white mb-2">Mi Perfil</h1>
-                <p className="text-gray-400">Personaliza tu identidad y sigue tu progreso de aprendizaje.</p>
+                <h1 className="text-4xl font-black tracking-tight text-slate-900 dark:text-white mb-2 transition-colors">Mi Perfil</h1>
+                <p className="text-slate-500 dark:text-gray-400 transition-colors">Personaliza tu identidad y sigue tu progreso de aprendizaje.</p>
             </div>
 
             <div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
                 {/* Left Column: Stats & Profile */}
                 <div className="lg:col-span-1 space-y-6">
-                    <div className="glass p-8 rounded-[2rem] border border-white/5 flex flex-col items-center text-center relative overflow-hidden group">
+                    <div className="bg-white dark:bg-black/20 backdrop-blur-xl p-8 rounded-[2rem] border border-slate-200 dark:border-white/5 shadow-sm dark:shadow-none flex flex-col items-center text-center relative overflow-hidden group transition-colors">
                         {/* Avatar Section */}
                         <div className="relative mb-6">
-                            <div className="w-32 h-32 rounded-full bg-blue-600/20 border-4 border-white/5 flex items-center justify-center overflow-hidden shadow-2xl relative">
+                            <div className="w-32 h-32 rounded-full bg-blue-50 dark:bg-blue-600/20 border-4 border-white dark:border-white/5 flex items-center justify-center overflow-hidden shadow-xl dark:shadow-2xl relative transition-colors">
                                 {avatarUrl ? (
                                     <Image
                                         src={getImageUrl(avatarUrl)}
@@ -133,7 +133,7 @@ export default function ProfilePage() {
                                         sizes="(max-width: 768px) 100vw, 128px"
                                     />
                                 ) : (
-                                    <span className="text-5xl font-black text-blue-400">
+                                    <span className="text-5xl font-black text-blue-500 dark:text-blue-400">
                                         {fullName.charAt(0)}
                                     </span>
                                 )}
@@ -147,7 +147,7 @@ export default function ProfilePage() {
 
                             <button
                                 onClick={() => fileInputRef.current?.click()}
-                                className="absolute bottom-0 right-0 w-10 h-10 bg-blue-600 hover:bg-blue-500 rounded-full flex items-center justify-center text-white shadow-xl border-4 border-[#0a0a0b] transition-transform active:scale-90"
+                                className="absolute bottom-0 right-0 w-10 h-10 bg-blue-600 hover:bg-blue-500 rounded-full flex items-center justify-center text-white shadow-xl border-4 border-white dark:border-[#0a0a0b] transition-transform active:scale-90"
                             >
                                 <Camera size={18} />
                             </button>
@@ -160,28 +160,28 @@ export default function ProfilePage() {
                             />
                         </div>
 
-                        <h2 className="text-2xl font-black text-white">{fullName}</h2>
-                        <span className="text-xs font-black uppercase tracking-widest text-blue-500 mt-1">Estudiante</span>
+                        <h2 className="text-2xl font-black text-slate-900 dark:text-white transition-colors">{fullName}</h2>
+                        <span className="text-xs font-black uppercase tracking-widest text-blue-600 dark:text-blue-500 bg-blue-50 dark:bg-transparent mt-1 px-3 py-1 rounded-full dark:border dark:border-blue-500/10 transition-colors">Estudiante</span>
 
-                        <div className="w-full h-px bg-white/5 my-8" />
+                        <div className="w-full h-px bg-slate-200 dark:bg-white/5 my-8 transition-colors" />
 
                         {/* Gamification Stats */}
                         <div className="w-full grid grid-cols-2 gap-4">
-                            <div className="flex flex-col items-center p-4 rounded-2xl bg-white/5 border border-white/5 ring-1 ring-white/5">
+                            <div className="flex flex-col items-center p-4 rounded-2xl bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/5 ring-1 ring-transparent dark:ring-white/5 transition-colors">
                                 <Trophy size={20} className="text-yellow-500 mb-2" />
-                                <p className="text-[10px] font-black uppercase tracking-tighter text-gray-500">Nivel</p>
-                                <p className="text-2xl font-black text-white">{user.level || 1}</p>
+                                <p className="text-[10px] font-black uppercase tracking-tighter text-slate-500 dark:text-gray-500 transition-colors">Nivel</p>
+                                <p className="text-2xl font-black text-slate-900 dark:text-white transition-colors">{user.level || 1}</p>
                             </div>
-                            <div className="flex flex-col items-center p-4 rounded-2xl bg-white/5 border border-white/5 ring-1 ring-white/5">
+                            <div className="flex flex-col items-center p-4 rounded-2xl bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/5 ring-1 ring-transparent dark:ring-white/5 transition-colors">
                                 <Flame size={20} className="text-orange-500 mb-2" />
-                                <p className="text-[10px] font-black uppercase tracking-tighter text-gray-500">XP Total</p>
-                                <p className="text-2xl font-black text-white">{user.xp || 0}</p>
+                                <p className="text-[10px] font-black uppercase tracking-tighter text-slate-500 dark:text-gray-500 transition-colors">XP Total</p>
+                                <p className="text-2xl font-black text-slate-900 dark:text-white transition-colors">{user.xp || 0}</p>
                             </div>
                         </div>
 
                         <button
                             onClick={logout}
-                            className="mt-10 w-full py-4 rounded-2xl border border-white/5 bg-white/5 text-sm font-black text-gray-400 hover:text-white hover:bg-red-500/10 hover:border-red-500/20 transition-all flex items-center justify-center gap-3 group/logout"
+                            className="mt-10 w-full py-4 rounded-2xl border border-slate-200 dark:border-white/5 bg-slate-50 dark:bg-white/5 text-sm font-black text-slate-500 dark:text-gray-400 hover:text-red-600 dark:hover:text-white hover:bg-red-50 dark:hover:bg-red-500/10 hover:border-red-200 dark:hover:border-red-500/20 transition-all flex items-center justify-center gap-3 group/logout"
                         >
                             <LogOut size={18} className="group-hover/logout:-translate-x-1 transition-transform" />
                             Cerrar Sesión
@@ -189,31 +189,31 @@ export default function ProfilePage() {
                     </div>
 
                     {/* Badges Section */}
-                    <div className="glass p-6 rounded-[2rem] border border-white/5">
-                        <h3 className="text-sm font-black uppercase tracking-widest text-white mb-6 flex items-center gap-2">
+                    <div className="bg-white dark:bg-black/20 backdrop-blur-xl p-6 rounded-[2rem] border border-slate-200 dark:border-white/5 shadow-sm dark:shadow-none transition-colors">
+                        <h3 className="text-sm font-black uppercase tracking-widest text-slate-900 dark:text-white mb-6 flex items-center gap-2 transition-colors">
                             <Award size={18} className="text-yellow-500" /> Logros Obtenidos
                         </h3>
                         {gamification?.badges && gamification.badges.length > 0 ? (
                             <div className="grid grid-cols-4 gap-3">
                                 {gamification.badges.map((badge: any) => (
                                     <div key={badge.id} className="group relative">
-                                        <div className="w-full aspect-square rounded-xl bg-white/5 border border-white/5 flex items-center justify-center hover:bg-white/10 transition-colors">
+                                        <div className="w-full aspect-square rounded-xl bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/5 flex items-center justify-center hover:bg-slate-100 dark:hover:bg-white/10 transition-colors">
                                             {badge.icon_url ? (
                                                 <Image src={badge.icon_url} alt={badge.name} width={32} height={32} className="opacity-60 grayscale group-hover:grayscale-0 group-hover:opacity-100 transition-all" />
                                             ) : (
-                                                <Award size={24} className="text-gray-600 group-hover:text-yellow-500 transition-colors" />
+                                                <Award size={24} className="text-slate-400 dark:text-gray-600 group-hover:text-yellow-500 transition-colors" />
                                             )}
                                         </div>
-                                        <div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 p-2 bg-gray-900 dark:bg-black border border-black/10 dark:border-white/10 rounded-lg text-[10px] font-bold text-white whitespace-nowrap opacity-0 group-hover:opacity-100 transition-opacity pointer-events-none z-10">
+                                        <div className="absolute bottom-full left-1/2 -translate-x-1/2 mb-2 p-2 bg-slate-800 dark:bg-black border border-slate-700 dark:border-white/10 rounded-lg text-[10px] font-bold text-white whitespace-nowrap opacity-0 group-hover:opacity-100 transition-opacity pointer-events-none z-10">
                                             {badge.name}
                                         </div>
                                     </div>
                                 ))}
                             </div>
                         ) : (
-                            <div className="text-center py-8 px-4 rounded-2xl bg-white/5 border border-dashed border-white/10">
-                                <Award size={32} className="text-gray-700 mx-auto mb-3" />
-                                <p className="text-xs text-gray-500 font-bold uppercase tracking-tight">¡Completa lecciones para ganar insignias!</p>
+                            <div className="text-center py-8 px-4 rounded-2xl bg-slate-50 dark:bg-white/5 border border-dashed border-slate-200 dark:border-white/10 transition-colors">
+                                <Award size={32} className="text-slate-400 dark:text-gray-700 mx-auto mb-3 transition-colors" />
+                                <p className="text-xs text-slate-500 dark:text-gray-500 font-bold uppercase tracking-tight transition-colors">¡Completa lecciones para ganar insignias!</p>
                             </div>
                         )}
                     </div>
@@ -221,49 +221,49 @@ export default function ProfilePage() {
 
                 {/* Right Column: Settings Form */}
                 <div className="lg:col-span-2 space-y-6">
-                    <form onSubmit={handleSave} className="glass p-10 rounded-[2.5rem] border border-white/5 space-y-8">
+                    <form onSubmit={handleSave} className="bg-white dark:bg-black/20 backdrop-blur-xl p-10 rounded-[2.5rem] border border-slate-200 dark:border-white/5 shadow-sm dark:shadow-none space-y-8 transition-colors">
                         <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
                             <div className="space-y-3">
-                                <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                                <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                     <UserIcon size={14} className="text-blue-500" /> Nombre Completo
                                 </label>
                                 <input
                                     type="text"
                                     value={fullName}
                                     onChange={(e) => setFullName(e.target.value)}
-                                    className="w-full bg-black/40 border border-white/10 rounded-2xl px-6 py-4 text-white focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/5 transition-all outline-none"
+                                    className="w-full bg-slate-50 dark:bg-black/40 border border-slate-200 dark:border-white/10 rounded-2xl px-6 py-4 text-slate-900 dark:text-white placeholder-slate-400 focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/10 transition-all outline-none"
                                     placeholder="Introduce tu nombre completo"
                                     required
                                 />
                             </div>
 
-                            <div className="space-y-3 opacity-60">
-                                <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <div className="space-y-3 opacity-80 dark:opacity-60">
+                                <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                     <Mail size={14} className="text-blue-500" /> Correo Electrónico
                                 </label>
                                 <input
                                     type="email"
                                     value={email}
                                     disabled
-                                    className="w-full bg-black/20 border border-white/5 rounded-2xl px-6 py-4 text-white/50 cursor-not-allowed"
+                                    className="w-full bg-slate-100 dark:bg-black/20 border border-slate-200 dark:border-white/5 rounded-2xl px-6 py-4 text-slate-500 dark:text-white/50 cursor-not-allowed transition-colors"
                                 />
                             </div>
                         </div>
 
                         <div className="space-y-3">
-                            <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                 <FileText size={14} className="text-blue-500" /> Biografía
                             </label>
                             <textarea
                                 value={bio}
                                 onChange={(e) => setBio(e.target.value)}
-                                className="w-full bg-black/40 border border-white/10 rounded-2xl px-6 py-4 text-white focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/5 transition-all min-h-[140px] resize-none outline-none"
+                                className="w-full bg-slate-50 dark:bg-black/40 border border-slate-200 dark:border-white/10 rounded-2xl px-6 py-4 text-slate-900 dark:text-white placeholder-slate-400 focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/10 transition-all min-h-[140px] resize-none outline-none"
                                 placeholder="Cuéntanos un poco sobre ti..."
                             />
                         </div>
 
                         <div className="space-y-3">
-                            <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                 <Languages size={14} className="text-blue-500" /> Idioma Preferido
                             </label>
                             <div className="grid grid-cols-3 gap-3">
@@ -278,7 +278,7 @@ export default function ProfilePage() {
                                         onClick={() => setLanguage(lang.code)}
                                         className={`flex items-center justify-center gap-3 p-4 rounded-2xl border transition-all ${language === lang.code
                                             ? 'bg-blue-600 border-blue-500 text-white shadow-lg shadow-blue-500/20'
-                                            : 'bg-black/20 border-white/5 text-gray-400 hover:border-white/20 hover:text-white'
+                                            : 'bg-slate-50 dark:bg-black/20 border-slate-200 dark:border-white/5 text-slate-600 dark:text-gray-400 hover:border-slate-300 dark:hover:border-white/20 hover:text-slate-900 dark:hover:text-white'
                                             }`}
                                     >
                                         <span className="text-xl">{lang.flag}</span>
@@ -290,8 +290,8 @@ export default function ProfilePage() {
 
                         {message && (
                             <div className={`p-5 rounded-2xl text-sm font-bold animate-in fade-in slide-in-from-top-4 ${message.type === 'success'
-                                ? 'bg-green-500/10 text-green-400 border border-green-500/20'
-                                : 'bg-red-500/10 text-red-400 border border-red-500/20'
+                                ? 'bg-green-50 dark:bg-green-500/10 text-green-600 dark:text-green-400 border border-green-200 dark:border-green-500/20'
+                                : 'bg-red-50 dark:bg-red-500/10 text-red-600 dark:text-red-400 border border-red-200 dark:border-red-500/20'
                                 }`}>
                                 {message.text}
                             </div>
@@ -301,7 +301,7 @@ export default function ProfilePage() {
                             <button
                                 type="submit"
                                 disabled={saving}
-                                className="w-full py-5 bg-blue-600 hover:bg-blue-500 disabled:bg-blue-600/50 rounded-2xl font-black text-white shadow-2xl shadow-blue-500/20 transition-all active:scale-[0.98] flex items-center justify-center gap-3 text-lg"
+                                className="w-full py-5 bg-blue-600 hover:bg-blue-700 disabled:bg-blue-600/50 rounded-2xl font-black text-white shadow-xl shadow-blue-500/20 transition-all active:scale-[0.98] flex items-center justify-center gap-3 text-lg"
                             >
                                 {saving ? (
                                     <div className="w-6 h-6 border-3 border-white/20 border-t-white rounded-full animate-spin" />
@@ -314,17 +314,17 @@ export default function ProfilePage() {
                     </form>
 
                     {/* Danger Zone */}
-                    <div className="glass p-8 rounded-[2rem] border border-red-500/10 bg-red-500/5 flex items-center justify-between">
+                    <div className="bg-red-50 dark:bg-red-500/5 backdrop-blur-xl p-8 rounded-[2rem] border border-red-200 dark:border-red-500/10 flex items-center justify-between transition-colors">
                         <div className="flex items-center gap-6">
-                            <div className="w-14 h-14 rounded-2xl bg-red-500/10 flex items-center justify-center text-red-400 border border-red-500/20 shadow-lg">
+                            <div className="w-14 h-14 rounded-2xl bg-red-100 dark:bg-red-500/10 flex items-center justify-center text-red-500 dark:text-red-400 border border-red-200 dark:border-red-500/20 shadow-sm dark:shadow-lg transition-colors">
                                 <Trash2 size={24} />
                             </div>
                             <div>
-                                <h3 className="text-red-400 font-black text-lg">Zona Peligrosa</h3>
-                                <p className="text-xs text-red-400/60 mt-1">Esto eliminará permanentemente tu identidad y datos.</p>
+                                <h3 className="text-red-600 dark:text-red-400 font-black text-lg transition-colors">Zona Peligrosa</h3>
+                                <p className="text-xs text-red-500 dark:text-red-400/60 mt-1 transition-colors">Esto eliminará permanentemente tu identidad y datos.</p>
                             </div>
                         </div>
-                        <button className="px-8 py-3 border border-red-500/20 rounded-xl text-xs font-black text-red-400 hover:bg-red-500/10 transition-all uppercase tracking-widest active:scale-95">
+                        <button className="px-8 py-3 border border-red-200 dark:border-red-500/20 rounded-xl text-xs font-black text-red-600 dark:text-red-400 hover:bg-red-100 dark:hover:bg-red-500/10 transition-all uppercase tracking-widest active:scale-95">
                             Eliminar Cuenta
                         </button>
                     </div>
diff --git a/web/studio/src/app/auth/login/page.tsx b/web/studio/src/app/auth/login/page.tsx
index e08bfaf..19ff7a5 100644
--- a/web/studio/src/app/auth/login/page.tsx
+++ b/web/studio/src/app/auth/login/page.tsx
@@ -58,30 +58,30 @@ export default function StudioLoginPage() {
     };
 
     return (
-        <div className="min-h-screen bg-gradient-to-br from-gray-950 via-blue-950 to-gray-950 flex items-center justify-center p-4">
+        <div className="min-h-screen bg-gray-50 dark:bg-gradient-to-br dark:from-gray-950 dark:via-blue-950 dark:to-gray-950 flex items-center justify-center p-4 transition-colors">
             <div className="w-full max-w-md">
                 {/* Header */}
                 <div className="text-center mb-8">
-                    <div className="inline-flex items-center justify-center w-16 h-16 bg-blue-600 rounded-2xl mb-4">
+                    <div className="inline-flex items-center justify-center w-16 h-16 bg-blue-600 rounded-2xl mb-4 shadow-lg shadow-blue-600/30">
                         <BookOpen className="w-8 h-8 text-white" />
                     </div>
-                    <h1 className="text-3xl font-black text-white mb-2">OpenCCB Studio</h1>
-                    <p className="text-gray-400">Instructor & Administrator Portal</p>
+                    <h1 className="text-3xl font-black text-gray-900 dark:text-white mb-2 tracking-tight">OpenCCB Studio</h1>
+                    <p className="text-gray-500 dark:text-gray-400 font-medium">Instructor & Administrator Portal</p>
                 </div>
 
                 {/* Login/Register Form */}
-                <div className="bg-white/5 backdrop-blur-xl border border-white/10 rounded-3xl p-8">
-                    <div className="flex gap-2 mb-6 bg-white/5 rounded-xl p-1">
+                <div className="bg-white dark:bg-white/5 backdrop-blur-xl border border-gray-200 dark:border-white/10 shadow-xl dark:shadow-none rounded-3xl p-8 transition-colors">
+                    <div className="flex gap-2 mb-6 bg-gray-100 dark:bg-white/5 rounded-xl p-1 transition-colors">
                         <button
                             onClick={() => setIsLogin(true)}
-                            className={`flex-1 py-2 px-4 rounded-lg font-bold transition-all ${isLogin ? "bg-blue-600 text-white" : "text-gray-400 hover:text-white"
+                            className={`flex-1 py-2 px-4 rounded-lg font-bold transition-all ${isLogin ? "bg-blue-600 text-white shadow" : "text-gray-500 hover:text-gray-900 dark:text-gray-400 dark:hover:text-white"
                                 }`}
                         >
                             Login
                         </button>
                         <button
                             onClick={() => setIsLogin(false)}
-                            className={`flex-1 py-2 px-4 rounded-lg font-bold transition-all ${!isLogin ? "bg-blue-600 text-white" : "text-gray-400 hover:text-white"
+                            className={`flex-1 py-2 px-4 rounded-lg font-bold transition-all ${!isLogin ? "bg-blue-600 text-white shadow" : "text-gray-500 hover:text-gray-900 dark:text-gray-400 dark:hover:text-white"
                                 }`}
                         >
                             Register
@@ -94,16 +94,16 @@ export default function StudioLoginPage() {
                                 {!isLogin && (
                                     <>
                                         <div>
-                                            <label className="block text-sm font-bold text-gray-300 mb-2">
+                                            <label className="block text-sm font-bold text-gray-700 dark:text-gray-300 mb-2">
                                                 Full Name
                                             </label>
                                             <div className="relative">
-                                                <User className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+                                                <User className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400 dark:text-gray-500" />
                                                 <input
                                                     type="text"
                                                     value={fullName}
                                                     onChange={(e) => setFullName(e.target.value)}
-                                                    className="w-full bg-white/5 border border-white/10 rounded-xl py-3 pl-11 pr-4 text-white placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500"
+                                                    className="w-full bg-gray-50 dark:bg-white/5 border border-gray-200 dark:border-white/10 rounded-xl py-3 pl-11 pr-4 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-colors"
                                                     placeholder="John Doe"
                                                     autoComplete="name"
                                                     required
@@ -111,21 +111,21 @@ export default function StudioLoginPage() {
                                             </div>
                                         </div>
                                         <div>
-                                            <label className="block text-sm font-bold text-gray-300 mb-2">
+                                            <label className="block text-sm font-bold text-gray-700 dark:text-gray-300 mb-2">
                                                 Organization Name (Optional)
                                             </label>
                                             <div className="relative">
-                                                <Building2 className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+                                                <Building2 className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400 dark:text-gray-500" />
                                                 <input
                                                     type="text"
                                                     value={organizationName}
                                                     onChange={(e) => setOrganizationName(e.target.value)}
-                                                    className="w-full bg-white/5 border border-white/10 rounded-xl py-3 pl-11 pr-4 text-white placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500"
+                                                    className="w-full bg-gray-50 dark:bg-white/5 border border-gray-200 dark:border-white/10 rounded-xl py-3 pl-11 pr-4 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-colors"
                                                     placeholder="Your School or Company"
                                                     autoComplete="organization"
                                                 />
                                             </div>
-                                            <p className="text-xs text-gray-500 mt-2 pl-1">
+                                            <p className="text-xs text-gray-500 dark:text-gray-400 mt-2 pl-1">
                                                 If left blank, an organization will be created based on your email domain.
                                             </p>
                                         </div>
@@ -133,16 +133,16 @@ export default function StudioLoginPage() {
                                 )}
 
                                 <div>
-                                    <label className="block text-sm font-bold text-gray-300 mb-2">
+                                    <label className="block text-sm font-bold text-gray-700 dark:text-gray-300 mb-2">
                                         Email
                                     </label>
                                     <div className="relative">
-                                        <Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+                                        <Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400 dark:text-gray-500" />
                                         <input
                                             type="email"
                                             value={email}
                                             onChange={(e) => setEmail(e.target.value)}
-                                            className="w-full bg-white/5 border border-white/10 rounded-xl py-3 pl-11 pr-4 text-white placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500"
+                                            className="w-full bg-gray-50 dark:bg-white/5 border border-gray-200 dark:border-white/10 rounded-xl py-3 pl-11 pr-4 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-colors"
                                             placeholder="instructor@example.com"
                                             autoComplete="email"
                                             required
@@ -151,16 +151,16 @@ export default function StudioLoginPage() {
                                 </div>
 
                                 <div>
-                                    <label className="block text-sm font-bold text-gray-300 mb-2">
+                                    <label className="block text-sm font-bold text-gray-700 dark:text-gray-300 mb-2">
                                         Password
                                     </label>
                                     <div className="relative">
-                                        <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400" />
+                                        <Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-gray-400 dark:text-gray-500" />
                                         <input
                                             type="password"
                                             value={password}
                                             onChange={(e) => setPassword(e.target.value)}
-                                            className="w-full bg-white/5 border border-white/10 rounded-xl py-3 pl-11 pr-4 text-white placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500"
+                                            className="w-full bg-gray-50 dark:bg-white/5 border border-gray-200 dark:border-white/10 rounded-xl py-3 pl-11 pr-4 text-gray-900 dark:text-white placeholder-gray-400 dark:placeholder-gray-500 focus:outline-none focus:ring-2 focus:ring-blue-500 transition-colors"
                                             placeholder="••••••••"
                                             autoComplete="current-password"
                                             required
@@ -170,28 +170,30 @@ export default function StudioLoginPage() {
                             </>
                         ) : (
                             <div className="z-50 relative">
-                                <label className="block text-sm font-bold text-gray-300 mb-2">
+                                <label className="block text-sm font-bold text-gray-700 dark:text-gray-300 mb-2">
                                     Organization ID
                                 </label>
-                                <AsyncCombobox
-                                    id="orgIdForSSO"
-                                    value={orgIdForSSO}
-                                    onChange={setOrgIdForSSO}
-                                    onSearch={async (q) => {
-                                        const res = await cmsApi.searchOrganizations(q);
-                                        return res.map(o => ({ id: o.id, name: o.name }));
-                                    }}
-                                    placeholder="Search for your organization..."
-                                    leftIcon={<Building2 size={20} />}
-                                />
-                                <p className="text-xs text-gray-500 mt-2 pl-1">
+                                <div className="text-gray-900 dark:text-white">
+                                    <AsyncCombobox
+                                        id="orgIdForSSO"
+                                        value={orgIdForSSO}
+                                        onChange={setOrgIdForSSO}
+                                        onSearch={async (q) => {
+                                            const res = await cmsApi.searchOrganizations(q);
+                                            return res.map(o => ({ id: o.id, name: o.name }));
+                                        }}
+                                        placeholder="Search for your organization..."
+                                        leftIcon={<Building2 size={20} />}
+                                    />
+                                </div>
+                                <p className="text-xs text-gray-500 dark:text-gray-400 mt-2 pl-1">
                                     Please search and select your organization to continue.
                                 </p>
                             </div>
                         )}
 
                         {error && (
-                            <div className="bg-red-500/10 border border-red-500/20 rounded-xl p-3 text-red-400 text-sm">
+                            <div className="bg-red-100 dark:bg-red-500/10 border border-red-200 dark:border-red-500/20 rounded-xl p-3 text-red-600 dark:text-red-400 text-sm">
                                 {error}
                             </div>
                         )}
@@ -209,17 +211,17 @@ export default function StudioLoginPage() {
                                     cmsApi.initSSOLogin(orgIdForSSO);
                                 }
                             }}
-                            className="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-3 rounded-xl transition-colors disabled:opacity-50 disabled:cursor-not-allowed"
+                            className="w-full bg-blue-600 hover:bg-blue-700 text-white font-bold py-3 rounded-xl transition-colors disabled:opacity-50 disabled:cursor-not-allowed shadow-md"
                         >
                             {loading ? "Processing..." : ssoMode ? "Continue with SSO" : isLogin ? "Sign In" : "Create Account"}
                         </button>
 
                         <div className="relative my-6">
                             <div className="absolute inset-0 flex items-center">
-                                <span className="w-full border-t border-white/10"></span>
+                                <span className="w-full border-t border-gray-200 dark:border-white/10 transition-colors"></span>
                             </div>
                             <div className="relative flex justify-center text-xs uppercase">
-                                <span className="bg-[#020617] px-2 text-gray-500">Or</span>
+                                <span className="bg-white dark:bg-[#020617] px-2 text-gray-500 dark:text-gray-400 transition-colors">Or</span>
                             </div>
                         </div>
 
@@ -229,23 +231,23 @@ export default function StudioLoginPage() {
                                 setSSOMode(!ssoMode);
                                 setError("");
                             }}
-                            className="w-full bg-white/5 hover:bg-white/10 text-white font-bold py-3 rounded-xl border border-white/10 transition-colors"
+                            className="w-full bg-gray-50 dark:bg-white/5 hover:bg-gray-100 dark:hover:bg-white/10 text-gray-900 dark:text-white font-bold py-3 rounded-xl border border-gray-200 dark:border-white/10 transition-colors"
                         >
                             {ssoMode ? "Use Email & Password" : "Login with Enterprise SSO"}
                         </button>
                     </form>
 
-                    <div className="mt-6 pt-6 border-t border-white/10 text-center">
-                        <p className="text-sm text-gray-400">
+                    <div className="mt-6 pt-6 border-t border-gray-200 dark:border-white/10 text-center transition-colors">
+                        <p className="text-sm text-gray-500 dark:text-gray-400">
                             Are you a student?{" "}
-                            <a href="http://192.168.0.254:3003/auth/login" className="text-blue-400 hover:text-blue-300 font-bold">
+                            <a href="http://192.168.0.254:3003/auth/login" className="text-blue-600 dark:text-blue-400 hover:text-blue-700 dark:hover:text-blue-300 font-bold transition-colors">
                                 Go to Student Portal
                             </a>
                         </p>
                     </div>
                 </div>
 
-                <p className="text-center text-xs text-gray-500 mt-6">
+                <p className="text-center text-xs text-gray-500 dark:text-gray-500 mt-6">
                     OpenCCB Studio - Instructor & Administrator Portal
                 </p>
             </div>
diff --git a/web/studio/src/app/profile/page.tsx b/web/studio/src/app/profile/page.tsx
index 3c2dc87..2de02d0 100644
--- a/web/studio/src/app/profile/page.tsx
+++ b/web/studio/src/app/profile/page.tsx
@@ -91,17 +91,17 @@ export default function ProfilePage() {
     return (
         <div className="max-w-5xl mx-auto py-12 px-6">
             <div className="mb-12">
-                <h1 className="text-4xl font-black tracking-tight text-white mb-2">User Profile</h1>
-                <p className="text-gray-400">Manage your identity and preferences across the platform.</p>
+                <h1 className="text-4xl font-black tracking-tight text-slate-900 dark:text-white mb-2 transition-colors">User Profile</h1>
+                <p className="text-slate-500 dark:text-gray-400 transition-colors">Manage your identity and preferences across the platform.</p>
             </div>
 
             <div className="grid grid-cols-1 lg:grid-cols-3 gap-8">
                 {/* Left Column: Profile Card */}
                 <div className="lg:col-span-1 space-y-6">
-                    <div className="glass p-8 rounded-[2rem] border border-white/5 flex flex-col items-center text-center relative overflow-hidden group">
+                    <div className="bg-white dark:bg-black/20 backdrop-blur-xl p-8 rounded-[2rem] border border-slate-200 dark:border-white/5 shadow-sm dark:shadow-none flex flex-col items-center text-center relative overflow-hidden group transition-colors">
                         {/* Avatar Section */}
                         <div className="relative mb-6">
-                            <div className="w-32 h-32 rounded-full bg-blue-600/20 border-4 border-white/5 flex items-center justify-center overflow-hidden shadow-2xl relative">
+                            <div className="w-32 h-32 rounded-full bg-blue-50 dark:bg-blue-600/20 border-4 border-white dark:border-white/5 flex items-center justify-center overflow-hidden shadow-xl dark:shadow-2xl relative transition-colors">
                                 {avatarUrl ? (
                                     <Image
                                         src={getImageUrl(avatarUrl)}
@@ -111,7 +111,7 @@ export default function ProfilePage() {
                                         sizes="128px"
                                     />
                                 ) : (
-                                    <span className="text-5xl font-black text-blue-400">
+                                    <span className="text-5xl font-black text-blue-500 dark:text-blue-400">
                                         {fullName.charAt(0)}
                                     </span>
                                 )}
@@ -125,7 +125,7 @@ export default function ProfilePage() {
 
                             <button
                                 onClick={() => fileInputRef.current?.click()}
-                                className="absolute bottom-0 right-0 w-10 h-10 bg-blue-600 hover:bg-blue-500 rounded-full flex items-center justify-center text-white shadow-xl border-4 border-[#0a0a0b] transition-transform active:scale-90"
+                                className="absolute bottom-0 right-0 w-10 h-10 bg-blue-600 hover:bg-blue-500 rounded-full flex items-center justify-center text-white shadow-xl border-4 border-white dark:border-[#0a0a0b] transition-transform active:scale-90"
                             >
                                 <Camera size={18} />
                             </button>
@@ -138,35 +138,35 @@ export default function ProfilePage() {
                             />
                         </div>
 
-                        <h2 className="text-2xl font-black text-white">{fullName}</h2>
+                        <h2 className="text-2xl font-black text-slate-900 dark:text-white transition-colors">{fullName}</h2>
                         <div className="flex items-center gap-2 mt-1">
-                            <span className="text-[10px] font-black uppercase tracking-widest text-blue-500 bg-blue-500/10 px-3 py-1 rounded-full border border-blue-500/10">
+                            <span className="text-[10px] font-black uppercase tracking-widest text-blue-600 dark:text-blue-500 bg-blue-50 dark:bg-blue-500/10 px-3 py-1 rounded-full border border-blue-100 dark:border-blue-500/10 transition-colors">
                                 {user.role}
                             </span>
                         </div>
 
-                        <div className="w-full h-px bg-white/5 my-8" />
+                        <div className="w-full h-px bg-slate-200 dark:bg-white/5 my-8 transition-colors" />
 
                         <div className="w-full space-y-4 text-left">
-                            <div className="flex items-center gap-4 p-3 rounded-2xl bg-white/5 border border-white/5">
-                                <Building size={18} className="text-gray-500" />
+                            <div className="flex items-center gap-4 p-3 rounded-2xl bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/5 transition-colors">
+                                <Building size={18} className="text-slate-400 dark:text-gray-500" />
                                 <div className="min-w-0">
-                                    <p className="text-[10px] font-black uppercase tracking-tighter text-gray-500">Organization</p>
-                                    <p className="text-xs font-bold text-white truncate">{user.organization_id}</p>
+                                    <p className="text-[10px] font-black uppercase tracking-tighter text-slate-500 dark:text-gray-500 transition-colors">Organization</p>
+                                    <p className="text-xs font-bold text-slate-900 dark:text-white truncate transition-colors">{user.organization_id}</p>
                                 </div>
                             </div>
-                            <div className="flex items-center gap-4 p-3 rounded-2xl bg-white/5 border border-white/5">
-                                <Shield size={18} className="text-gray-500" />
+                            <div className="flex items-center gap-4 p-3 rounded-2xl bg-slate-50 dark:bg-white/5 border border-slate-200 dark:border-white/5 transition-colors">
+                                <Shield size={18} className="text-slate-400 dark:text-gray-500" />
                                 <div className="min-w-0">
-                                    <p className="text-[10px] font-black uppercase tracking-tighter text-gray-500">Access Level</p>
-                                    <p className="text-xs font-bold text-white truncate capitalize">{user.role}</p>
+                                    <p className="text-[10px] font-black uppercase tracking-tighter text-slate-500 dark:text-gray-500 transition-colors">Access Level</p>
+                                    <p className="text-xs font-bold text-slate-900 dark:text-white truncate capitalize transition-colors">{user.role}</p>
                                 </div>
                             </div>
                         </div>
 
                         <button
                             onClick={logout}
-                            className="mt-10 w-full py-4 rounded-2xl border border-white/5 bg-white/5 text-sm font-black text-gray-400 hover:text-white hover:bg-red-500/10 hover:border-red-500/20 transition-all flex items-center justify-center gap-3 group/logout"
+                            className="mt-10 w-full py-4 rounded-2xl border border-slate-200 dark:border-white/5 bg-slate-50 dark:bg-white/5 text-sm font-black text-slate-500 dark:text-gray-400 hover:text-red-600 dark:hover:text-white hover:bg-red-50 dark:hover:bg-red-500/10 hover:border-red-200 dark:hover:border-red-500/20 transition-all flex items-center justify-center gap-3 group/logout"
                         >
                             <LogOut size={18} className="group-hover/logout:-translate-x-1 transition-transform" />
                             Sign Out
@@ -176,49 +176,49 @@ export default function ProfilePage() {
 
                 {/* Right Column: Settings Form */}
                 <div className="lg:col-span-2 space-y-6">
-                    <form onSubmit={handleSave} className="glass p-10 rounded-[2.5rem] border border-white/5 space-y-8">
+                    <form onSubmit={handleSave} className="bg-white dark:bg-black/20 backdrop-blur-xl p-10 rounded-[2.5rem] border border-slate-200 dark:border-white/5 shadow-sm dark:shadow-none space-y-8 transition-colors">
                         <div className="grid grid-cols-1 md:grid-cols-2 gap-8">
                             <div className="space-y-3">
-                                <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                                <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                     <UserIcon size={14} className="text-blue-500" /> Personal Name
                                 </label>
                                 <input
                                     type="text"
                                     value={fullName}
                                     onChange={(e) => setFullName(e.target.value)}
-                                    className="w-full bg-black/40 border border-white/10 rounded-2xl px-6 py-4 text-white focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/5 transition-all outline-none"
+                                    className="w-full bg-slate-50 dark:bg-black/40 border border-slate-200 dark:border-white/10 rounded-2xl px-6 py-4 text-slate-900 dark:text-white placeholder-slate-400 focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/10 transition-all outline-none"
                                     placeholder="Enter your full name"
                                     required
                                 />
                             </div>
 
-                            <div className="space-y-3 opacity-60">
-                                <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <div className="space-y-3 opacity-80 dark:opacity-60">
+                                <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                     <Mail size={14} className="text-blue-500" /> Email Address
                                 </label>
                                 <input
                                     type="email"
                                     value={email}
                                     disabled
-                                    className="w-full bg-black/20 border border-white/5 rounded-2xl px-6 py-4 text-white/50 cursor-not-allowed"
+                                    className="w-full bg-slate-100 dark:bg-black/20 border border-slate-200 dark:border-white/5 rounded-2xl px-6 py-4 text-slate-500 dark:text-white/50 cursor-not-allowed transition-colors"
                                 />
                             </div>
                         </div>
 
                         <div className="space-y-3">
-                            <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                 <FileText size={14} className="text-blue-500" /> Biography
                             </label>
                             <textarea
                                 value={bio}
                                 onChange={(e) => setBio(e.target.value)}
-                                className="w-full bg-black/40 border border-white/10 rounded-2xl px-6 py-4 text-white focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/5 transition-all min-h-[140px] resize-none outline-none"
+                                className="w-full bg-slate-50 dark:bg-black/40 border border-slate-200 dark:border-white/10 rounded-2xl px-6 py-4 text-slate-900 dark:text-white placeholder-slate-400 focus:outline-none focus:border-blue-500/50 focus:ring-4 focus:ring-blue-500/10 transition-all min-h-[140px] resize-none outline-none"
                                 placeholder="Tell us a bit about yourself..."
                             />
                         </div>
 
                         <div className="space-y-3">
-                            <label className="text-xs font-black uppercase tracking-[0.2em] text-gray-500 flex items-center gap-2">
+                            <label className="text-xs font-black uppercase tracking-[0.2em] text-slate-500 flex items-center gap-2 transition-colors">
                                 <Languages size={14} className="text-blue-500" /> Preferred Language
                             </label>
                             <div className="grid grid-cols-3 gap-3">
@@ -233,7 +233,7 @@ export default function ProfilePage() {
                                         onClick={() => setLanguage(lang.code)}
                                         className={`flex items-center justify-center gap-3 p-4 rounded-2xl border transition-all ${language === lang.code
                                             ? 'bg-blue-600 border-blue-500 text-white shadow-lg shadow-blue-500/20'
-                                            : 'bg-black/20 border-white/5 text-gray-400 hover:border-white/20 hover:text-white'
+                                            : 'bg-slate-50 dark:bg-black/20 border-slate-200 dark:border-white/5 text-slate-600 dark:text-gray-400 hover:border-slate-300 dark:hover:border-white/20 hover:text-slate-900 dark:hover:text-white'
                                             }`}
                                     >
                                         <span className="text-xl">{lang.flag}</span>
@@ -245,8 +245,8 @@ export default function ProfilePage() {
 
                         {message && (
                             <div className={`p-5 rounded-2xl text-sm font-bold animate-in fade-in slide-in-from-top-4 ${message.type === 'success'
-                                ? 'bg-green-500/10 text-green-400 border border-green-500/20'
-                                : 'bg-red-500/10 text-red-400 border border-red-500/20'
+                                ? 'bg-green-50 dark:bg-green-500/10 text-green-600 dark:text-green-400 border border-green-200 dark:border-green-500/20'
+                                : 'bg-red-50 dark:bg-red-500/10 text-red-600 dark:text-red-400 border border-red-200 dark:border-red-500/20'
                                 }`}>
                                 {message.text}
                             </div>
@@ -256,7 +256,7 @@ export default function ProfilePage() {
                             <button
                                 type="submit"
                                 disabled={saving}
-                                className="w-full py-5 bg-blue-600 hover:bg-blue-500 disabled:bg-blue-600/50 rounded-2xl font-black text-white shadow-2xl shadow-blue-500/20 transition-all active:scale-[0.98] flex items-center justify-center gap-3 text-lg"
+                                className="w-full py-5 bg-blue-600 hover:bg-blue-700 disabled:bg-blue-600/50 rounded-2xl font-black text-white shadow-xl shadow-blue-500/20 transition-all active:scale-[0.98] flex items-center justify-center gap-3 text-lg"
                             >
                                 {saving ? (
                                     <div className="w-6 h-6 border-3 border-white/20 border-t-white rounded-full animate-spin" />
@@ -269,17 +269,17 @@ export default function ProfilePage() {
                     </form>
 
                     {/* Danger Zone */}
-                    <div className="glass p-8 rounded-[2rem] border border-red-500/10 bg-red-500/5 flex items-center justify-between">
+                    <div className="bg-red-50 dark:bg-red-500/5 backdrop-blur-xl p-8 rounded-[2rem] border border-red-200 dark:border-red-500/10 flex items-center justify-between transition-colors">
                         <div className="flex items-center gap-6">
-                            <div className="w-14 h-14 rounded-2xl bg-red-500/10 flex items-center justify-center text-red-400 border border-red-500/20 shadow-lg">
+                            <div className="w-14 h-14 rounded-2xl bg-red-100 dark:bg-red-500/10 flex items-center justify-center text-red-500 dark:text-red-400 border border-red-200 dark:border-red-500/20 shadow-sm dark:shadow-lg transition-colors">
                                 <Trash2 size={24} />
                             </div>
                             <div>
-                                <h3 className="text-red-400 font-black text-lg">Danger Zone</h3>
-                                <p className="text-xs text-red-400/60 mt-1">This will permanently delete your identity and data.</p>
+                                <h3 className="text-red-600 dark:text-red-400 font-black text-lg transition-colors">Danger Zone</h3>
+                                <p className="text-xs text-red-500 dark:text-red-400/60 mt-1 transition-colors">This will permanently delete your identity and data.</p>
                             </div>
                         </div>
-                        <button className="px-8 py-3 border border-red-500/20 rounded-xl text-xs font-black text-red-400 hover:bg-red-500/10 transition-all uppercase tracking-widest active:scale-95">
+                        <button className="px-8 py-3 border border-red-200 dark:border-red-500/20 rounded-xl text-xs font-black text-red-600 dark:text-red-400 hover:bg-red-100 dark:hover:bg-red-500/10 transition-all uppercase tracking-widest active:scale-95">
                             Purge Account
                         </button>
                     </div>