::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f3f4f6}::-webkit-scrollbar-thumb{background:#9ca3af;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#6b7280}body{background-color:#fff;color:#111827}.message-bubble{animation:slideIn .3s ease-out}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bot-bubble:before{content:"";position:absolute;bottom:0;left:-8px;width:0;height:0;border-right:8px solid #ffffff;border-top:8px solid transparent;border-bottom:8px solid transparent}.transition-all{transition:all .2s ease-in-out}.gradient-blue{background:linear-gradient(135deg,#dbeafe,#bfdbfe)}.gradient-green{background:linear-gradient(135deg,#dcfce7,#bbf7d0)}.gradient-purple{background:linear-gradient(135deg,#f3e8ff,#e9d5ff)}.gradient-yellow{background:linear-gradient(135deg,#fef3c7,#fde68a)}.line-clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hover-lift:hover{transform:translateY(-2px);box-shadow:0 10px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.status-pulse{animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.typing-dots{display:inline-flex;align-items:center;gap:4px}.typing-dot{width:8px;height:8px;border-radius:50%;background-color:#9ca3af;animation:typingBounce 1.4s infinite ease-in-out}.typing-dot:nth-child(1){animation-delay:-.32s}.typing-dot:nth-child(2){animation-delay:-.16s}.typing-dot:nth-child(3){animation-delay:0s}@keyframes typingBounce{0%,80%,to{transform:scale(.8);opacity:.5}40%{transform:scale(1);opacity:1}}.typing-bubble{animation:typingPulse 2s ease-in-out infinite}@keyframes typingPulse{0%,to{box-shadow:0 1px 3px #0000001a,0 1px 2px #0000000f}50%{box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}}