*{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@keyframes fade-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fade-in .3s ease-out}@keyframes highlight-flash{0%{background-color:#25d36666}to{background-color:transparent}}.animate-highlight-flash{animation:highlight-flash 2s ease-out}.glassmorphism{background:#ffffffbf;backdrop-filter:blur(12px) saturate(180%);-webkit-backdrop-filter:blur(12px) saturate(180%);border-bottom:1px solid rgba(255,255,255,.3)}.glassmorphism-sidebar{background:#f8fafcd9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.bubble-shadow-agent{filter:drop-shadow(0 1px 1px rgba(0,0,0,.05))}.bubble-shadow-user{filter:drop-shadow(0 1px 2px rgba(0,0,0,.08))}@keyframes slide-up{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}.animate-slide-up{animation:slide-up .25s cubic-bezier(.16,1,.3,1)}img[src=""],img:not([src]){visibility:hidden}