se suben cambios de login, panel de admin y teachers

src/components/common/BrandLogo.tsx

@@ -21,7 +21,7 @@ export const BrandLogo: React.FC<BrandLogoProps> = ({ size = 'md', showSubtitle
   return (
     <div className="flex items-center gap-3 group select-none cursor-pointer">
       {/* Official PNG Logo Image with sleek container styling */}
-      <div className={`relative ${iconSizes[size]} p-0.5 rounded-xl bg-slate-900 border border-slate-700/80 shadow-md shadow-cyan-950/40 group-hover:border-cyan-500/60 group-hover:scale-105 transition-all duration-300 overflow-hidden`}>
+      <div className={`relative ${iconSizes[size]} p-0.5 rounded-xl bg-slate-100 dark:bg-slate-900 border border-slate-200 dark:border-slate-700/80 shadow-md group-hover:border-cyan-500/60 group-hover:scale-105 transition-all duration-300 overflow-hidden`}>
         <img
           src="/logo.png"
           alt="RyCourses Emblem"
@@ -32,12 +32,12 @@ export const BrandLogo: React.FC<BrandLogoProps> = ({ size = 'md', showSubtitle
       {/* Typography */}
       <div>
         <div className="flex items-center gap-2">
-          <span className={`${textSizes[size]} font-extrabold tracking-tight text-white group-hover:text-cyan-300 transition-colors`}>
-            Ry<span className="text-transparent bg-clip-text bg-gradient-to-r from-cyan-400 to-blue-400">Courses</span>
+          <span className={`${textSizes[size]} font-extrabold tracking-tight text-slate-900 dark:text-white group-hover:text-cyan-600 dark:group-hover:text-cyan-300 transition-colors`}>
+            Ry<span className="text-transparent bg-clip-text bg-gradient-to-r from-cyan-500 via-sky-500 to-blue-500 dark:from-cyan-400 dark:to-blue-400">Courses</span>
           </span>
         </div>
         {showSubtitle && (
-          <p className="text-[11px] text-slate-400 font-medium tracking-wide">Plataforma Educativa</p>
+          <p className="text-[11px] text-slate-500 dark:text-slate-400 font-medium tracking-wide">Plataforma Educativa</p>
         )}
       </div>
     </div>