:root{--engage-ai-panel-width:400px;--engage-ai-header-height:58px;--engage-ai-bg:#fff;--engage-ai-bg-secondary:#f4f6f9;--engage-ai-text:#111827;--engage-ai-text-secondary:#6b7280;--engage-ai-accent:#1a5ceb;--engage-ai-accent-soft:rgba(26,92,235,.08);--engage-ai-border:#e5e7eb;--engage-ai-card-bg:#f9fafb;--engage-ai-code-bg:#f9fafb;--engage-ai-message-bg:#f8f9fc;--engage-ai-danger:#d0453e;--engage-ai-control-height:34px;--engage-ai-radius-pill:17px;--engage-ai-radius-lg:12px;--engage-ai-radius-md:10px;--engage-ai-radius-sm:8px;--engage-ai-radius-xs:6px;--engage-ai-z-panel:999;--engage-ai-z-popover:50;--engage-ai-z-modal:1100;--engage-ai-shadow-popover:0 8px 24px rgba(0,0,0,.14);--engage-ai-shadow-modal:0 16px 48px rgba(0,0,0,.25)}@media(max-width:768px){:root{--engage-ai-control-height:32px}}