@keyframes slideUp{0%{opacity:0;transform:translateY(20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes slideDown{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(20px) scale(.95)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(10px)}}.preview-enter{animation:fadeIn .3s ease-out forwards}.preview-exit{animation:fadeOut .3s ease-in forwards}.chat-window-enter{animation:slideUp .3s ease-out forwards}.chat-window-exit{animation:slideDown .3s ease-in forwards}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.7}30%{transform:translateY(-10px);opacity:1}}.typing-dot{width:8px;height:8px;background-color:#64748b;border-radius:50%;animation:typing 1.4s infinite}.chat-bubble{max-width:75%;word-wrap:break-word}.floating-button{transition:transform .2s ease,box-shadow .2s ease}.floating-button:hover{transform:scale(1.05);box-shadow:0 10px 25px #00000026}.speech-bubble-tail{position:absolute;bottom:-8px;right:20px;width:0;height:0;border-left:8px solid transparent;border-right:8px solid transparent;border-top:8px solid white;filter:drop-shadow(0 2px 3px rgba(0,0,0,.1))}