@keyframes slideInFromLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInFromRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}.message-assistant{animation:.4s ease-out slideInFromLeft}.message-user{animation:.4s ease-out slideInFromRight}.navbar-item{transition:all .3s;position:relative}.navbar-item:after{content:"";background:linear-gradient(90deg,#3b82f6,#8b5cf6);width:0;height:2px;transition:width .3s;position:absolute;bottom:-2px;left:50%;transform:translate(-50%)}.navbar-item:hover:after{width:80%}.glow-on-hover{transition:all .3s;position:relative}.glow-on-hover:hover{box-shadow:0 0 20px rgba(59,130,246,.5)}@keyframes typing{0%,60%,to{opacity:.5;transform:scale(.8)}30%{opacity:1;transform:scale(1.2)}}.typing-dot{animation:1.4s ease-in-out infinite typing}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.feature-indicator{animation:.3s ease-out slideDown}.hover-lift{transition:transform .2s,box-shadow .2s}.hover-lift:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.15)}@keyframes gradient-x{0%,to{background-position:0%}50%{background-position:100%}}.animate-gradient{background-size:200% 200%;animation:3s infinite gradient-x}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#111827;border-radius:4px}::-webkit-scrollbar-thumb{background:linear-gradient(#10b981,#14b8a6);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(#34d399,#2dd4bf)}.sidebar-scroll::-webkit-scrollbar{width:6px}.sidebar-scroll::-webkit-scrollbar-track{background:0 0}.sidebar-scroll::-webkit-scrollbar-thumb{background:#374151;border-radius:3px}.sidebar-scroll::-webkit-scrollbar-thumb:hover{background:#4b5563}