diff --git a/src/renderer/src/components/CustomSelect.jsx b/src/renderer/src/components/CustomSelect.jsx
index 88b87cb..a1ba385 100644
--- a/src/renderer/src/components/CustomSelect.jsx
+++ b/src/renderer/src/components/CustomSelect.jsx
@@ -10,11 +10,9 @@ export default function CustomSelect({ value, onChange, options, label }) {
       {label && <label>{label}</label>}
       <Listbox value={value} onChange={onChange}>
         <div className="relative mt-1">
-          <Listbox.Button className="select-custom text-left flex justify-between items-center w-full">
+          <Listbox.Button className="select-custom text-left w-full">
             <span className="block truncate">{selectedOption.name}</span>
-            <span className="pointer-events-none">
-              <ChevronDown className="h-4 w-4 text-muted" aria-hidden="true" />
-            </span>
+            <ChevronDown className="h-4 w-4 text-muted pointer-events-none" aria-hidden="true" />
           </Listbox.Button>
           <Transition
             as={Fragment}
@@ -22,7 +20,7 @@ export default function CustomSelect({ value, onChange, options, label }) {
             leaveFrom="opacity-100"
             leaveTo="opacity-0"
           >
-            <Listbox.Options className="absolute z-50 mt-1 max-height-60 w-full overflow-auto rounded-md bg-dark-glass py-1 text-base shadow-lg ring-1 ring-white/10 focus:outline-none sm:text-sm backdrop-blur-xl border border-white/10">
+            <Listbox.Options className="absolute z-50 mt-1 max-height-60 w-full overflow-auto bg-dark-glass py-1 focus:outline-none shadow-lg">
               {options.map((option) => (
                 <Listbox.Option
                   key={option.id}
@@ -33,7 +31,7 @@ export default function CustomSelect({ value, onChange, options, label }) {
                   }
                   value={option.id}
                 >
-                  {({ selected, active }) => (
+                  {({ selected }) => (
                     <>
                       <span className={`block truncate ${selected ? 'font-medium' : 'font-normal'}`}>
                         {option.name}
diff --git a/src/renderer/src/index.css b/src/renderer/src/index.css
index a527cf0..87a8f8a 100644
--- a/src/renderer/src/index.css
+++ b/src/renderer/src/index.css
@@ -43,10 +43,12 @@ body {
 
 /* Glassmorphism utility */
 .glass {
-  background: var(--panel-bg);
-  backdrop-filter: blur(12px);
-  border: 1px solid var(--glass-border);
-  border-radius: 12px;
+  background: rgba(255, 255, 255, 0.03);
+  backdrop-filter: blur(16px);
+  -webkit-backdrop-filter: blur(16px);
+  border: 1px solid rgba(255, 255, 255, 0.08);
+  border-radius: 16px;
+  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
 }
 
 /* Custom Titlebar */
@@ -268,39 +270,52 @@ body {
   width: 100%;
   background: rgba(255, 255, 255, 0.05);
   border: 1px solid var(--glass-border);
-  border-radius: 8px;
-  padding: 10px 12px;
+  border-radius: 10px;
+  padding: 12px 16px;
   color: var(--text-main);
   font-size: 14px;
   outline: none;
   cursor: pointer;
-  transition: border-color 0.2s;
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+}
+
+.select-custom:hover {
+  background: rgba(255, 255, 255, 0.08);
+  border-color: rgba(0, 242, 255, 0.3);
 }
 
 .select-custom:focus {
   border-color: var(--primary-cyan);
+  box-shadow: 0 0 0 2px rgba(0, 242, 255, 0.1);
 }
 
 .btn-primary {
   width: 100%;
-  padding: 14px;
-  border-radius: 30px;
+  padding: 16px;
+  border-radius: 12px;
   border: none;
-  background: linear-gradient(90deg, #8a2be2, #4b0082);
-  color: white;
-  font-weight: 600;
+  background: linear-gradient(135deg, var(--primary-cyan), var(--primary-magenta));
+  color: #0b0c14;
+  font-weight: 700;
   font-size: 14px;
   text-transform: uppercase;
-  letter-spacing: 1px;
+  letter-spacing: 2px;
   cursor: pointer;
-  transition: all 0.3s;
-  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
+  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
+  box-shadow: 0 0 20px rgba(0, 242, 255, 0.2);
 }
 
 .btn-primary:hover {
-  transform: translateY(-2px);
-  box-shadow: 0 6px 20px rgba(138, 43, 226, 0.4);
-  filter: brightness(1.2);
+  transform: translateY(-3px) scale(1.02);
+  box-shadow: 0 10px 25px rgba(255, 0, 229, 0.4);
+  filter: brightness(1.1);
+}
+
+.btn-primary:active {
+  transform: translateY(-1px) scale(0.98);
 }
 
 /* Status Bar */
@@ -333,26 +348,40 @@ body {
 /* Custom Select Styles */
 .relative { position: relative; }
 .absolute { position: absolute; }
+.inset-y-0 { top: 0; bottom: 0; }
+.left-0 { left: 0; }
+.right-0 { right: 0; }
 .z-50 { z-index: 50; }
 .mt-1 { margin-top: 4px; }
 .w-full { width: 100%; }
+.flex { display: flex; }
+.items-center { align-items: center; }
+.justify-between { justify-content: space-between; }
+.text-left { text-align: left; }
 .truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.block { display: block; }
+.h-4 { height: 16px; }
+.w-4 { width: 16px; }
 
 .bg-dark-glass {
-  background: rgba(15, 15, 25, 0.9);
+  background: rgba(15, 15, 25, 0.95);
   backdrop-filter: blur(20px);
   -webkit-backdrop-filter: blur(20px);
-  border: 1px solid rgba(255, 255, 255, 0.1);
-  border-radius: 10px;
-  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
+  border: 1px solid rgba(255, 255, 255, 0.15);
+  border-radius: 12px;
+  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
+  overflow: hidden;
 }
 
 .max-height-60 { max-height: 240px; }
+.overflow-auto { overflow: auto; }
+.rounded-md { border-radius: 8px; }
+.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }
 .py-1 { padding-top: 4px; padding-bottom: 4px; }
 .py-2 { padding-top: 8px; padding-bottom: 8px; }
+.pl-3 { padding-left: 12px; }
 .pl-10 { padding-left: 40px; }
 .pr-4 { padding-right: 16px; }
-.pl-3 { padding-left: 12px; }
 
 .select-none { user-select: none; }
 .cursor-default { cursor: default; }
@@ -360,6 +389,22 @@ body {
 .font-medium { font-weight: 500; }
 
 .text-primary-cyan { color: var(--primary-cyan); }
+.text-white { color: #ffffff; }
+
+/* Scrollbar styling for dropdown */
+.bg-dark-glass::-webkit-scrollbar {
+  width: 6px;
+}
+.bg-dark-glass::-webkit-scrollbar-track {
+  background: transparent;
+}
+.bg-dark-glass::-webkit-scrollbar-thumb {
+  background: rgba(255, 255, 255, 0.1);
+  border-radius: 10px;
+}
+.bg-dark-glass::-webkit-scrollbar-thumb:hover {
+  background: rgba(255, 255, 255, 0.2);
+}
 
 /* Animation for select dropdown */
 .transition { transition-property: opacity, transform; }