fix(levels): adjust slider text positioning to prevent emoji overlap

Move level text further down (bottom: -80px) to prevent it from overlapping
with emoji characters. Previous positioning (-60px) was too close for Dan
level emojis, causing the text to cover the characters' chins.

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Co-Authored-By: Claude <noreply@anthropic.com>

apps/web/src/app/levels/page.tsx

@@ -479,7 +479,7 @@ export default function LevelsPage() {
                       <div
                         className={css({
                           position: 'absolute',
-                          bottom: '-60px',
+                          bottom: '-80px',
                           left: '50%',
                           transform: 'translateX(-50%)',
                           textAlign: 'center',