diff --git a/packages/ui/src/globals.css b/packages/ui/src/globals.css
index 30eea43..44bd937 100644
--- a/packages/ui/src/globals.css
+++ b/packages/ui/src/globals.css
@@ -1,17 +1,125 @@
 @import 'tailwindcss';
-
 @source "../src";
 
+/* =========================================
+   BASE STYLES & RESETS
+   Ensures consistent typography and form styling
+   ========================================= */
+@layer base {
+  body {
+    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
+    background-color: var(--color-gray-50);
+    color: var(--color-gray-800);
+    @apply text-base; /* Set global base font to 13px */
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+  }
+
+  /* Form elements inherit base font styles */
+  input,
+  textarea,
+  select,
+  button {
+    font-family: inherit;
+    font-size: inherit;
+    color: inherit;
+  }
+
+  /* Table headers: consistent style with enterprise Fiori design */
+  th {
+    @apply text-gray-500 font-medium text-left border-b border-gray-200 py-2 px-3;
+  }
+}
+
 @theme {
-  --color-brand-50: #f5f3fd; /* sangat terang, hampir lavender */
+  /* =========================================
+     1. BRAND COLORS (Company Identity)
+     ========================================= */
+  --color-brand-50: #f5f3fd;
   --color-brand-100: #e6dbfb;
   --color-brand-200: #d0b6f8;
   --color-brand-300: #b78ff5;
   --color-brand-400: #9f64f1;
-  --color-brand-500: #7d39ed; /* warna utama purple */
+  --color-brand-500: #7d39ed; /* Primary color for main ERP actions */
   --color-brand-600: #652ed9;
   --color-brand-700: #4a23a5;
   --color-brand-800: #321a7a;
   --color-brand-900: #1b0f4a;
-  --color-brand-950: #0d0726; /* paling gelap */
+  --color-brand-950: #0d0726;
+
+  /* =========================================
+     2. ENTERPRISE NEUTRALS (SAP Fiori Inspired)
+     Override default Tailwind gray palette to match enterprise style
+     ========================================= */
+  --color-gray-50: #f5f6f7; /* Canvas or background of pages */
+  --color-gray-100: #eceff1; /* Shell/Header background */
+  --color-gray-200: #e0e3e7; /* Subtle borders for tables/separators */
+  --color-gray-300: #d1d5db; /* Strong borders, e.g., input fields */
+  --color-gray-400: #9ca3af; /* Disabled elements */
+  --color-gray-500: #6b7280; /* Metadata, labels */
+  --color-gray-600: #4b5563; /* Secondary body text */
+  --color-gray-700: #374151; /* Primary body text */
+  --color-gray-800: #1f2937; /* Section headers */
+  --color-gray-900: #111827; /* Page titles */
+
+  /* =========================================
+     3. SEMANTIC COLORS (Status Indicators)
+     Professional colors for business contexts (errors, success, warnings)
+     ========================================= */
+  --color-red-50: #fff5f5;
+  --color-red-100: #ffe3e3;
+  --color-red-500: #d93025; /* Negative status / Error messages */
+  --color-red-600: #b91c1c;
+
+  --color-green-50: #f6ffed;
+  --color-green-100: #d9f7be;
+  --color-green-500: #237804; /* Positive status / Success messages */
+  --color-green-600: #135200;
+
+  --color-amber-50: #fffbe6;
+  --color-amber-100: #fff1b8;
+  --color-amber-500: #faad14; /* Critical / Warning notifications */
+  --color-amber-600: #d48806;
+
+  /* =========================================
+     4. TYPOGRAPHY (Base font size: 13px)
+     Override Tailwind default text sizes for consistent UI
+     ========================================= */
+  --text-xs: 0.6875rem; /* 11px - Captions or minor labels */
+  --text-xs--line-height: 1rem;
+
+  --text-sm: 0.75rem; /* 12px - Secondary text */
+  --text-sm--line-height: 1.125rem;
+
+  --text-base: 0.8125rem; /* 13px - Default body text */
+  --text-base--line-height: 1.25rem; /* Comfortable reading spacing */
+
+  --text-lg: 0.9375rem; /* 15px - Section headers */
+  --text-lg--line-height: 1.5rem;
+
+  --text-xl: 1.125rem; /* 18px - Card or page titles */
+  --text-xl--line-height: 1.75rem;
+
+  --text-2xl: 1.375rem; /* 22px - Dashboard headers */
+  --text-2xl--line-height: 2rem;
+
+  /* Font weights */
+  --font-weight-normal: 400;
+  --font-weight-medium: 500; /* Recommended for table headers */
+  --font-weight-semibold: 600; /* Highlight important data points */
+  --font-weight-bold: 700;
+
+  /* =========================================
+     5. SHAPE & DEPTH (UI Consistency)
+     Border radius and shadow presets for consistent UI
+     ========================================= */
+  --radius-sm: 0.125rem; /* 2px - small elements like badges/checkboxes */
+  --radius-md: 0.25rem; /* 4px - default buttons/inputs */
+  --radius-lg: 0.5rem; /* 8px - card containers */
+  --radius-xl: 0.75rem; /* 12px - modal dialogs */
+
+  /* Shadow presets for depth */
+  --shadow-xs: 0 1px 1px rgba(0, 0, 0, 0.05);
+  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
+  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
 }