:root{--color-background-primary: #ffffff;--color-background-secondary: #f3f4f6;--color-background-tertiary: #e5e7eb;--color-border-secondary: #d1d5db;--color-border-tertiary: #e5e7eb;--color-text-primary: #111827;--color-text-secondary: #6b7280;--color-text-tertiary: #9ca3af}@media(prefers-color-scheme:dark){:root{--color-background-primary: #1f2937;--color-background-secondary: #374151;--color-background-tertiary: #4b5563;--color-border-secondary: #4b5563;--color-border-tertiary: #4b5563;--color-text-primary: #f9fafb;--color-text-secondary: #d1d5db;--color-text-tertiary: #9ca3af}}.dag-visualizer textarea:focus{outline:none;border-color:#1f75cb}.dag-visualizer button:hover{background:var(--color-background-tertiary)}.dag-visualizer button.primary:hover{opacity:.9}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--color-background-primary)}