Theme update

src/renderer/components/AdminPanel/ReportModal.css

@@ -43,7 +43,7 @@
   align-items: center;
   justify-content: space-between;
   padding: 18px 24px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   flex-shrink: 0;
   gap: 16px;
 }
@@ -153,7 +153,7 @@
   align-items: center;
   gap: 2px;
   padding: 10px 20px 0;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   flex-shrink: 0;
 }
 
@@ -740,14 +740,14 @@
   font-weight: 600;
   text-transform: uppercase;
   letter-spacing: 0.4px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
 }
 
 .clipboard-row {
   display: grid;
   grid-template-columns: 80px 110px 1fr;
   padding: 8px 12px;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
+  border-bottom: 1px solid var(--divider);
   align-items: center;
   transition: background 0.1s;
 }
@@ -879,14 +879,14 @@
   font-weight: 600;
   text-transform: uppercase;
   letter-spacing: 0.4px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
 }
 
 .activity-log-row {
   display: grid;
   grid-template-columns: 90px 160px 1fr;
   padding: 9px 14px;
-  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
+  border-bottom: 1px solid var(--divider);
   align-items: center;
   transition: background 0.1s;
 }

src/renderer/components/Collaboration/CollaborationModal.css

@@ -56,7 +56,7 @@
   align-items: center;
   justify-content: space-between;
   padding: 16px 20px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   background: var(--bg-secondary);
 }
 

src/renderer/components/Collaboration/CollaborationPanel.css

@@ -12,7 +12,7 @@
   align-items: center;
   gap: 8px;
   padding: 12px 16px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   font-weight: 500;
   text-transform: uppercase;
   font-size: 11px;

src/renderer/components/Settings/SettingsModal.css

@@ -24,7 +24,7 @@
   background-color: var(--bg-secondary, #252526);
   height: 35px;
   -webkit-app-region: drag;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
 }
 
 .vscode-settings-tab {
@@ -321,7 +321,7 @@
   color: var(--text-muted);
   text-transform: uppercase;
   letter-spacing: 0.5px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
 }
 
 .shortcuts-row {
@@ -330,7 +330,7 @@
   justify-content: space-between;
   padding: 10px 16px;
   font-size: 13px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   transition: background-color 0.1s;
 }
 
@@ -547,7 +547,7 @@
   gap: 10px;
   padding: 8px 16px;
   font-size: 13px;
-  border-bottom: 1px solid var(--border);
+  border-bottom: 1px solid var(--divider);
   color: var(--text-primary);
 }
 

src/renderer/pages/AdminDashboard.css

@@ -303,7 +303,7 @@
   background: rgba(255, 255, 255, 0.02);
   padding: 12px 16px; font-size: 11px; font-weight: 500;
   text-transform: uppercase; letter-spacing: 0.5px;
-  color: var(--text-muted); border-bottom: 1px solid rgba(255,255,255,0.04);
+  color: var(--text-muted); border-bottom: 1px solid var(--divider);
   position: sticky; top: 0; z-index: 2;
 }
 .th-content { display: flex; align-items: center; gap: 4px; }
@@ -312,7 +312,7 @@
 .th-actions { text-align: right; }
 
 .modern-table td {
-  padding: 14px 16px; border-bottom: 1px solid rgba(255,255,255,0.02);
+  padding: 14px 16px; border-bottom: 1px solid var(--divider);
   vertical-align: middle; font-size: 13px;
 }
 .team-row { transition: background 0.2s; }

src/renderer/pages/Login.css

@@ -22,6 +22,19 @@
   overflow: hidden;
 }
 
+.login-hero::before {
+  content: "";
+  position: absolute;
+  top: 0; left: 0; right: 0; bottom: 0;
+  background-size: 60px 60px;
+  background-image: 
+    linear-gradient(to right, var(--text-primary) 1px, transparent 1px),
+    linear-gradient(to bottom, var(--text-primary) 1px, transparent 1px);
+  opacity: var(--grid-opacity);
+  z-index: 0;
+  pointer-events: none;
+}
+
 @media (max-width: 900px) {
   .login-hero {
     display: none;

src/renderer/pages/Login.tsx

@@ -188,7 +188,7 @@ export default function Login() {
       <div className="login-hero">
         <div className="hero-content">
           <div className="hero-icon">
-            <Radar size={64} className="radar-icon" />
+            <Radar size={120} className="radar-icon" />
           </div>
           <h1>Sonar Code Editor</h1>
           <p>

src/renderer/styles/global.css

@@ -1,23 +1,25 @@
 @import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');
 
 :root {
-  /* Modern sleek dark theme based on Vercel/Linear aesthetics */
-  --bg-primary: #09090b;
-  --bg-secondary: #121214;
-  --bg-tertiary: #18181b;
-  --bg-hover: #27272a;
-  --bg-active: #27272a;
+  /* Modern Glassmorphism & Cyber-Blue dark theme based on DESIGN_THEME.md */
+  --bg-primary: #071018;
+  --bg-secondary: #040a16;
+  --bg-tertiary: #040a16;
+  --bg-hover: rgba(34, 211, 238, 0.1);
+  --bg-active: rgba(34, 211, 238, 0.2);
 
-  --border: #27272a;
-  --border-focus: #3f3f46;
+  --border: rgba(34, 211, 238, 0.2); /* cyan-400/20 */
+  --border-focus: rgba(34, 211, 238, 0.4);
 
-  --text-primary: #f4f4f5;
+  --divider: rgba(255, 255, 255, 0.12);
+
+  --text-primary: #fafafa;
   --text-secondary: #a1a1aa;
   --text-muted: #52525b;
 
-  --accent: #3b82f6;
-  --accent-hover: #2563eb;
-  --accent-transparent: rgba(59, 130, 246, 0.15);
+  --accent: #3781fc; /* Extracted from new reference image */
+  --accent-hover: #2963cc;
+  --accent-transparent: rgba(55, 129, 252, 0.15);
 
   --success: #10b981;
   --danger: #ef4444;
@@ -27,30 +29,34 @@
   --online: #10b981;
   --offline: #ef4444;
   --idle: #f59e0b;
+
+  --grid-opacity: 0.008;
 }
 
 [data-theme="light"] {
-  --bg-primary: #ffffff;
-  --bg-secondary: #f3f4f6;
-  --bg-tertiary: #e5e7eb;
-  --bg-hover: #e5e7eb;
-  --bg-active: #d1d5db;
+  --bg-primary: #f7fbff;
+  --bg-secondary: #e9f3ff;
+  --bg-tertiary: #dfedfb;
+  --bg-hover: rgba(56, 189, 248, 0.1);
+  --bg-active: rgba(56, 189, 248, 0.2);
 
-  --border: #e5e7eb;
-  --border-focus: #d1d5db;
+  --border: rgba(34, 211, 238, 0.3); /* cyan-400/30 */
+  --border-focus: rgba(34, 211, 238, 0.5);
 
-  --text-primary: #111827;
-  --text-secondary: #4b5563;
-  --text-muted: #6b7280;
+  --divider: rgba(0, 0, 0, 0.1);
 
-  --accent: #3b82f6;
-  --accent-hover: #2563eb;
-  --accent-transparent: rgba(59, 130, 246, 0.15);
+  --text-primary: #18181b;
+  --text-secondary: #3f3f46;
+  --text-muted: #52525b;
 
-  --menu-bg: #ffffff;
-  --menu-border: #d1d5db;
-  --menu-hover: #0060c0;
-  --menu-text: #333333;
+  --accent: #3781fc;
+  --accent-hover: #2963cc;
+  --accent-transparent: rgba(55, 129, 252, 0.15);
+
+  --menu-bg: #e9f3ff;
+  --menu-border: rgba(34, 211, 238, 0.3);
+  --menu-hover: rgba(56, 189, 248, 0.2);
+  --menu-text: #18181b;
 
   --success: #059669;
   --danger: #dc2626;
@@ -60,6 +66,8 @@
   --online: #059669;
   --offline: #dc2626;
   --idle: #d97706;
+
+  --grid-opacity: 0.015;
 }
 
 * {