specification { element actor { style { shape person color secondary } } element frontend { style { shape browser icon tech:laravel } } element service { style { shape component color green } } element worker { style { shape component color blue icon tech:dotnet } } element postgres { style { shape storage icon tech:postgresql } } element redshift { style { shape storage icon tech:aws } } element database { style { shape storage } } element storage { style { shape storage color amber icon tech:aws } } element queue { style { shape queue color amber icon tech:aws } } element catalog { style { shape component color amber icon tech:aws } } element system { style { shape rectangle color primary } } relationship etl { color amber line dotted head vee } relationship notification { color red line dashed head vee } tag not_implemented { color #708090 } tag proposed { color #4A90D9 } tag integration_use_case { color #FF9500 } }