Sales by Region

import matplotlib.pyplot as plt
import numpy as np
from matplotlib.colors import LinearSegmentedColormap

fig, ax = plt.subplots(figsize=(10, 6), facecolor='#0a0a0f')
ax.set_facecolor('#0a0a0f')

regions = ['North America', 'Europe', 'Asia Pacific', 'Latin America', 'Middle East']
sales = [42, 28, 18, 8, 4]
colors = ['#06b6d4', '#0891b2', '#0e7490', '#155e75', '#164e63']

wedges, texts, autotexts = ax.pie(sales, labels=regions, autopct='%1.1f%%',
                                   colors=colors, startangle=90,
                                   wedgeprops={'width': 0.5, 'edgecolor': '#0a0a0f', 'linewidth': 2})

for text in texts:
    text.set_color('white')
    text.set_fontsize(10)
for autotext in autotexts:
    autotext.set_color('white')
    autotext.set_fontweight('bold')

ax.set_title('Sales by Region', fontsize=16, fontweight='bold', color='white', pad=20)
plt.tight_layout()