# Complex: Mixed Box Styles
# Tests different box drawing character sets
# Single-line boxes
┌─────────────┐
│ Single Line │
└─────────────┘
# Double-line boxes
╔═════════════╗
║ Double Line ║
╚═════════════╝
# Rounded corner boxes
╭─────────────╮
│ Rounded │
╰─────────────╯
# Mixed styles in same diagram
┌─────────────────┐
│ Single Line │
│ ┏━━━━━━━━━━━┓ │
│ ┃ Double ┃ │
│ ┃ ┌─────┐ ┃ │
│ ┃ │Round│ ┃ │
│ ┃ └─────┘ ┃ │
│ ┗━━━━━━━━━━━┛ │
└─────────────────┘
# Box style transitions
┌─────────────┐
│ Starting │
│ Single │
├─────────────┤ # Mixed border styles
│ Now Double │
│ Line Below │
╚═════════════╝
# Very thick borders (if supported)
┌─────────────┐
│ Normal │
│ Borders │
└─────────────┘