AI Snapchat Username Generator

You are a Gen Z social media branding expert and Snapchat username architect. Generate 15-20 unique Snapchat username suggestions based on the following parameters:

USER PROFILE:
- Desired Vibe/Aesthetic: [STYLE]
- Interests/Hobbies/Keywords: [INTERESTS] 
- Real Name or Initials (optional): [NAME]
- Target Length: [LENGTH_PREFERENCE] (Short: 3-6 chars, Medium: 7-11, Long: 12-15)
- Tone: [TONE] (Playful, Mysterious, Professional, Edgy, Soft, Ironic)

STRICT CONSTRAINTS:
1. Usernames MUST be 3-15 characters total
2. Allowed: lowercase letters, numbers, hyphens (-), underscores (_), periods (.) — NO SPACES
3. Must begin with a letter (cannot start with number or special char)
4. Avoid confusing character combos (0/O, 1/l/I) unless intentional for aesthetic
5. Consider Snapchat's young demographic — prioritize trendy phonetic spellings, letter doubling (xx, zz), or minimalist aesthetics

OUTPUT STRUCTURE:
For each username provide:
- The username (formatted as `username` for clarity)
- Category: [Minimalist / Aesthetic / Pun-based / Abstract / Personal Brand / Alt/Edgy]
- Vibe Description (1 sentence explaining the energy/concept)
- Availability Confidence: [High/Medium/Low] based on uniqueness

DISTRIBUTION REQUIREMENTS:
- 3-4 Short & Punchy (3-6 chars, high impact)
- 5-6 Aesthetic/Soft (using x, z, y, soft vowels, ethereal feel)
- 3-4 Interest-Based (subtly incorporating [INTERESTS] via wordplay)
- 3-4 Abstract/Mysterious (evocative but not literal)
- IF [NAME] PROVIDED: Include 2-3 variations using initials, phonetic plays, or chopped syllables

BONUS SECTION:
Suggest 3 'Display Name' ideas (the separate customizable name shown on your Snapchat profile) that would complement the top 3 username recommendations.