Refactor code for consistency and readability

- Standardized string quotes to double quotes across multiple files.
- Improved formatting and indentation for better readability.
- Added a function to format multiline text in tools rendering.
- Enhanced dropdown and action button handlers for better event management.
- Updated the theme application logic to initialize on page load.
- Refactored utility functions for consistency and clarity.
- Improved error handling and user feedback in download and share functionalities.

website/public/styles/global.css

@@ -24,6 +24,12 @@
   --color-text: #e4e4ec;
   --color-text-muted: #9090a8;
   --color-text-emphasis: #ffffff;
+  --color-text-primary: var(--color-text);
+  --color-text-secondary: var(--color-text-muted);
+  --color-bg-primary: var(--color-bg);
+  --color-primary: var(--color-accent);
+  --color-purple-light: #C898FD;
+  --color-purple-dark: #43179E;
   --color-link: #B870FF;
   --color-link-hover: #C898FD;
   --color-accent: #8534F3;
@@ -46,12 +52,14 @@
   --border-radius-lg: 16px;
   --border-radius-xl: 24px;
   --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
+  --shadow-md: 0 12px 24px -10px rgba(0, 0, 0, 0.4);
   --shadow-lg: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
   --shadow-glow: 0 0 40px -10px rgba(133, 52, 243, 0.5);
   --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
   --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
   --container-width: 1200px;
   --header-height: 72px;
+  --font-mono: 'Monaspace Argon NF', 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
 }
 
 /* Light theme */
@@ -735,6 +743,17 @@ a:hover {
   border-color: var(--color-border);
 }
 
+.btn-outline {
+  background: transparent;
+  color: var(--color-text);
+  border-color: var(--color-border);
+}
+
+.btn-outline:hover {
+  background: var(--color-bg-tertiary);
+  border-color: var(--color-link);
+}
+
 .btn-icon {
   padding: 8px;
   background: transparent;
@@ -1360,6 +1379,7 @@ a:hover {
   text-overflow: ellipsis;
   display: -webkit-box;
   -webkit-line-clamp: 2;
+  line-clamp: 2;
   -webkit-box-orient: vertical;
 }