Fix missing card styling for reports section and add shared footer

- Add card styling to map-section with proper spacing and visual hierarchy
- Add reports-header with flexbox layout for title and view toggle buttons
- Add styling for view-toggle buttons, map-info, and table-controls
- Create shared footer component with consistent styling across pages
- Add footer to admin.html and privacy.html for consistency
- Add missing CSS variables for links, secondary text, and font-size-xs
- Ensure footer uses proper theme colors for light/dark modes
- Restore visual box around Current Reports section on main page

public/privacy.html

@@ -173,6 +173,14 @@
         </div>
     </div>
     
+    <footer>
+        <p><strong>Safety Notice:</strong> This is a community tool for awareness. Stay safe and <a href="https://www.aclu.org/know-your-rights/immigrants-rights" target="_blank" rel="noopener noreferrer">know your rights</a>.</p>
+        <div class="disclaimer">
+            <small>This website is for informational purposes only. Verify information independently. 
+            Reports are automatically deleted after 48 hours. • <a href="/privacy">Privacy Policy</a></small>
+        </div>
+    </footer>
+    
     <script>
         // Theme toggle functionality (shared with main page)
         function initializeTheme() {