body { font-family: sans-serif; margin: 0; background: #f4f4f4; }
nav { display: flex; justify-content: space-between; align-items: center; background: #333; color: white; padding: 10px 20px; }
.nav-links a { color: white; text-decoration: none; margin: 0 10px; }
.user-info select { padding: 5px; }
main { padding: 20px; background: white; margin: 20px; border-radius: 5px; }
#ticket-section { margin-top: 20px; padding: 15px; border: 1px solid #ddd; }
button { padding: 8px 15px; background: #007bff; color: white; border: none; cursor: pointer; }