:root{--brand-ink: #1f2430;--brand-ink-hover: #2a3140;--brand-accent: #4f46e5;--brand-accent-strong: #4338ca;--brand-surface-tint: #eef2ff;--p-color-bg-fill-brand: var(--brand-ink);--p-color-bg-fill-brand-hover: var(--brand-ink-hover);--p-color-bg-fill-brand-active: #161a23;--p-color-bg-fill-brand-selected: var(--brand-ink);--p-color-text-brand: var(--brand-ink);--p-color-text-brand-hover: var(--brand-accent-strong);--p-color-text-brand-on-bg-fill: #f4f6fa;--p-color-border-brand: var(--brand-accent);--p-color-border-focus: var(--brand-accent);--p-color-bg-surface-brand-selected: var(--brand-surface-tint);--p-color-bg-surface-brand-hover: var(--brand-surface-tint)}.Polaris-TopBar,.Polaris-Frame-TopBar{background-color:var(--brand-ink)!important}html,body{overflow-x:clip}@media (max-width: 768px){.Polaris-TopBar__LogoDisplayControl{display:flex!important}}.chat-shell{position:fixed;top:56px;left:0;right:0;bottom:0;display:flex;flex-direction:column;background:#eef1f5;z-index:1}@media (min-width: 769px){.chat-shell{left:240px}}.chat-header{flex:0 0 auto;background:#fff;border-bottom:1px solid #e3e3e3}.chat-messages{flex:1 1 auto;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:12px 16px;background:#eef1f5}.chat-composer{flex:0 0 auto;background:#fff;border-top:1px solid #e3e3e3;padding:8px 12px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px))}body:has(.chat-shell) .app-footer{display:none}