@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes bounce{0%,20%,53%,80%,to{transform:translateZ(0)}40%,43%{transform:translate3d(0,-8px,0)}70%{transform:translate3d(0,-4px,0)}90%{transform:translate3d(0,-2px,0)}}.chatbot-fade-in{animation:fadeInUp .3s ease-out}.chatbot-slide-in{animation:slideInRight .3s ease-out}.chatbot-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}.chatbot-bounce{animation:bounce 1s infinite}.chatbot-hover-scale{transition:transform .2s cubic-bezier(.4,0,.2,1)}.chatbot-hover-scale:hover{transform:scale(1.05)}.chatbot-hover-rotate{transition:transform .3s cubic-bezier(.4,0,.2,1)}.chatbot-hover-rotate:hover{transform:rotate(12deg) scale(1.1)}.chatbot-scrollbar{scrollbar-width:thin;scrollbar-color:#3b82f6 #1f2937}.chatbot-scrollbar::-webkit-scrollbar{width:6px}.chatbot-scrollbar::-webkit-scrollbar-track{background:#1f2937;border-radius:3px}.chatbot-scrollbar::-webkit-scrollbar-thumb{background:#3b82f6;border-radius:3px;-webkit-transition:background-color .2s ease;transition:background-color .2s ease}.chatbot-scrollbar::-webkit-scrollbar-thumb:hover{background:#2563eb}.chatbot-gradient-primary{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}.chatbot-gradient-secondary{background:linear-gradient(135deg,#1f2937,#374151)}.chatbot-gradient-accent{background:linear-gradient(135deg,#10b981,#3b82f6)}.chatbot-border-glow{position:relative}.chatbot-border-glow:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;padding:2px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .3s ease}.chatbot-border-glow:hover:before{opacity:1}.chatbot-text-glow{text-shadow:0 0 10px rgba(59,130,246,.5)}.chatbot-text-shadow{text-shadow:0 2px 4px rgba(0,0,0,.3)}.chatbot-focus-ring:focus{outline:none;box-shadow:0 0 0 3px #3b82f64d}@keyframes typing{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.chatbot-typing-dot{animation:typing 1.4s infinite}.chatbot-typing-dot:nth-child(2){animation-delay:.2s}.chatbot-typing-dot:nth-child(3){animation-delay:.4s}.chatbot-transition-fast{transition:all .15s cubic-bezier(.4,0,.2,1)}.chatbot-transition-normal{transition:all .3s cubic-bezier(.4,0,.2,1)}.chatbot-transition-slow{transition:all .5s cubic-bezier(.4,0,.2,1)}.chatbot-backdrop-blur{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}.chatbot-shadow-soft{box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.chatbot-shadow-medium{box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.chatbot-shadow-large{box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.chatbot-glass{background:#1f2937cc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.1)}@media (max-width: 640px){.chatbot-mobile-optimized{width:calc(100vw - 2rem);height:calc(100vh - 8rem);right:1rem;bottom:5rem}}@media (min-resolution: 192dpi){.chatbot-high-dpi{image-rendering:-webkit-optimize-contrast;image-rendering:crisp-edges}}.chatbot-will-change{will-change:transform,opacity}.chatbot-gpu-accelerated{transform:translateZ(0);backface-visibility:hidden;perspective:1000px}.chatbot-loading-skeleton{background:linear-gradient(90deg,#374151 25%,#4b5563,#374151 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.chatbot-notification-badge{position:absolute;top:-2px;right:-2px;width:8px;height:8px;background:#ef4444;border-radius:50%;animation:pulse 2s infinite}.chatbot-link-hover{position:relative;transition:color .2s ease}.chatbot-link-hover:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,#3b82f6,#8b5cf6);transition:width .3s ease}.chatbot-link-hover:hover:after{width:100%}.chatbot-focus-visible:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}@media (prefers-color-scheme: dark){.chatbot-dark-mode{background:#111827f2;border-color:#4b556380}}@media (prefers-reduced-motion: reduce){.chatbot-reduced-motion{animation:none!important;transition:none!important}}