:root{--lumo-primary-color: #1976d2;--lumo-primary-color-50pct: rgba(25, 118, 210, .5);--lumo-primary-color-10pct: rgba(25, 118, 210, .1);--lumo-primary-text-color: #1976d2;--lumo-primary-contrast-color: #ffffff;--lumo-success-color: #4caf50;--lumo-error-color: #f44336;--lumo-warning-color: #ff9800;--lumo-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}.sctax-header{background:var(--lumo-primary-color);color:var(--lumo-primary-contrast-color);padding:1rem}.sctax-chat-container{max-width:800px;margin:0 auto;padding:1rem}.sctax-message{margin-bottom:1rem;padding:.75rem;border-radius:8px}.sctax-message.user{background:var(--lumo-primary-color-10pct);margin-left:2rem}.sctax-message.assistant{background:var(--lumo-contrast-10pct);margin-right:2rem}vaadin-app-layout{--vaadin-app-layout-navbar-background: var(--lumo-primary-color)}vaadin-button[theme~=primary]{background:var(--lumo-primary-color);color:var(--lumo-primary-contrast-color)}