:root{--max-width:1100px;--border-radius:12px;--font-mono:ui-monospace,Menlo,Monaco,"Cascadia Mono","Segoe UI Mono","Roboto Mono","Oxygen Mono","Ubuntu Monospace","Source Code Pro","Fira Mono","Droid Sans Mono","Courier New",monospace;--color-background:#333333;--color-text:#00FF00;--color-accent:#7DF9FF}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden}body{background-color:var(--color-background);color:var(--color-text);font-family:var(--font-mono)}.container{padding:2rem;max-width:var(--max-width);margin:0 auto}