Fix design of modal window with dark theme
Merge pull request #207 from palourde/issue-206_dark-theme

Fix design of modal window with dark theme
Hide clients name overflow
Merge pull request #212 from palourde/issue-210_hide-clients-name-overflow

Hide clients name overflow
Display an error page if a client is missing
Merge pull request #213 from palourde/issue-200_display-error-page-client-missing

Display an error page if a client is missing