::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#1f2937}::-webkit-scrollbar-thumb{background:#4b5563;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#6b7280}@keyframes pulse-ring{0%{transform:scale(.95);box-shadow:0 0 #4f46e5b3}70%{transform:scale(1);box-shadow:0 0 0 20px #4f46e500}to{transform:scale(.95);box-shadow:0 0 #4f46e500}}.animate-pulse-ring{animation:pulse-ring 2s cubic-bezier(.4,0,.6,1) infinite}.scrollbar-none::-webkit-scrollbar{display:none}.scrollbar-none{-ms-overflow-style:none;scrollbar-width:none}.chat-bg-pattern{background-image:radial-gradient(circle at 2px 2px,rgba(255,255,255,.05) 1px,transparent 0);background-size:24px 24px}.glass-morphism{background:#1f2937b3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}.bubble-tail-left:before{content:"";position:absolute;bottom:0;left:-8px;width:20px;height:20px;background:inherit;clip-path:polygon(100% 0,0 100%,100% 100%);z-index:-1}.bubble-tail-right:after{content:"";position:absolute;bottom:0;right:-8px;width:20px;height:20px;background:inherit;clip-path:polygon(0 0,0 100%,100% 100%);z-index:-1}@keyframes mic-pulse{0%{transform:scale(1);box-shadow:0 0 #14b8a6b3}70%{transform:scale(1.05);box-shadow:0 0 0 15px #14b8a600}to{transform:scale(1);box-shadow:0 0 #14b8a600}}.animate-mic-pulse{animation:mic-pulse 2s infinite}