auth, trips and join trips

app/globals.css

@@ -1,26 +1,61 @@
 @import "tailwindcss";
 
-:root {
-  --background: #ffffff;
-  --foreground: #171717;
-}
-
 @theme inline {
-  --color-background: var(--background);
-  --color-foreground: var(--foreground);
   --font-sans: var(--font-geist-sans);
   --font-mono: var(--font-geist-mono);
+
+  /* Primary — Hijau Gunung #16A34A */
+  --color-primary-50: #f0fdf4;
+  --color-primary-100: #dcfce7;
+  --color-primary-200: #bbf7d0;
+  --color-primary-300: #86efac;
+  --color-primary-400: #4ade80;
+  --color-primary-500: #22c55e;
+  --color-primary-600: #16a34a;
+  --color-primary-700: #15803d;
+  --color-primary-800: #166534;
+  --color-primary-900: #14532d;
+
+  /* Secondary — Biru Langit #0EA5E9 */
+  --color-secondary-50: #f0f9ff;
+  --color-secondary-100: #e0f2fe;
+  --color-secondary-200: #bae6fd;
+  --color-secondary-300: #7dd3fc;
+  --color-secondary-400: #38bdf8;
+  --color-secondary-500: #0ea5e9;
+  --color-secondary-600: #0284c7;
+  --color-secondary-700: #0369a1;
+  --color-secondary-800: #075985;
+  --color-secondary-900: #0c4a6e;
+
+  /* Neutral — Abu Gelap #1F2937 */
+  --color-neutral-50: #f9fafb;
+  --color-neutral-100: #f3f4f6;
+  --color-neutral-200: #e5e7eb;
+  --color-neutral-300: #d1d5db;
+  --color-neutral-400: #9ca3af;
+  --color-neutral-500: #6b7280;
+  --color-neutral-600: #4b5563;
+  --color-neutral-700: #374151;
+  --color-neutral-800: #1f2937;
+  --color-neutral-900: #111827;
 }
 
-@media (prefers-color-scheme: dark) {
-  :root {
-    --background: #0a0a0a;
-    --foreground: #ededed;
-  }
+html {
+  scroll-behavior: smooth;
 }
 
 body {
-  background: var(--background);
-  color: var(--foreground);
-  font-family: Arial, Helvetica, sans-serif;
+  background-color: #f9fafb;
+  color: #1f2937;
+  font-family: var(--font-sans), system-ui, sans-serif;
+}
+
+/* Focus ring global */
+input:focus,
+textarea:focus,
+select:focus {
+  outline: none;
+  border-color: #16a34a;
+  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.15);
 }