.ai-chat-container{position:fixed;z-index:9999;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.ai-chat-container.ai-chat-bottom-right{bottom:20px;right:20px}.ai-chat-container.ai-chat-bottom-left{bottom:20px;left:20px}.ai-chat-container.ai-chat-top-right{top:20px;right:20px}.ai-chat-container.ai-chat-top-left{top:20px;left:20px}.ai-chat-bubble{width:56px;height:56px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(0,0,0,.15);transition:all .3s ease;color:#fff}.ai-chat-bubble:hover{transform:scale(1.08);box-shadow:0 6px 16px rgba(0,0,0,.2)}.ai-chat-bubble:active{transform:scale(.95)}.ai-chat-bubble svg{width:22px;height:22px}.ai-chat-window{position:absolute;background:#fff;border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,.12);display:flex;flex-direction:column;overflow:hidden;min-width:350px;max-width:500px;min-height:400px;max-height:700px;width:90vw}.ai-chat-bottom-left .ai-chat-window,.ai-chat-bottom-right .ai-chat-window{bottom:80px}.ai-chat-top-left .ai-chat-window,.ai-chat-top-right .ai-chat-window{top:80px}.ai-chat-bottom-right .ai-chat-window,.ai-chat-top-right .ai-chat-window{right:0}.ai-chat-bottom-left .ai-chat-window,.ai-chat-top-left .ai-chat-window{left:0}@media(max-width:480px){.ai-chat-window{position:fixed;top:0!important;left:0!important;right:0!important;bottom:0!important;max-width:100%!important;max-height:100%!important;border-radius:0}}.ai-chat-header{padding:16px 20px;color:#fff;display:flex;justify-content:space-between;align-items:center}.ai-chat-header h3{margin:0;font-size:18px;font-weight:600}.ai-chat-header .ai-chat-close{background:none;border:none;color:#fff;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background-color .2s}.ai-chat-header .ai-chat-close:hover{background-color:hsla(0,0%,100%,.1)}.ai-chat-messages{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:16px;background-color:#f9fafb}.ai-chat-messages::-webkit-scrollbar{width:6px}.ai-chat-messages::-webkit-scrollbar-track{background:transparent}.ai-chat-messages::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.ai-chat-messages::-webkit-scrollbar-thumb:hover{background:#9ca3af}.ai-chat-message{display:flex;flex-direction:column;max-width:80%;animation:slideIn .3s ease}.ai-chat-message.user{align-self:flex-end}.ai-chat-message.user .message-content{background-color:#25d366;color:#fff;border-bottom-right-radius:4px}.ai-chat-message.user .message-time{align-self:flex-end}.ai-chat-message.assistant{align-self:flex-start}.ai-chat-message.assistant .message-content{background-color:#fff;color:#1f2937;border-bottom-left-radius:4px}.ai-chat-message.assistant .message-time{align-self:flex-start}.ai-chat-message .message-content{padding:12px 16px;border-radius:12px;word-wrap:break-word;line-height:1.4;font-size:13px;box-shadow:0 1px 2px rgba(0,0,0,.05);white-space:pre-wrap}.ai-chat-message .message-content strong{font-weight:600}.ai-chat-message .message-time{font-size:11px;color:#9ca3af;margin-top:4px;padding:0 4px}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.typing-indicator{display:flex;gap:4px;align-items:center;padding:4px 0}.typing-indicator span{width:8px;height:8px;border-radius:50%;background-color:#9ca3af;animation:typing 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.7}30%{transform:translateY(-10px);opacity:1}}.ai-chat-input-container{padding:16px;border-top:1px solid #e5e7eb;display:flex;gap:8px;background:#fff}.ai-chat-input-container textarea{flex:1;border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;font-size:13px;resize:none;font-family:inherit;max-height:120px;transition:border-color .2s}.ai-chat-input-container textarea:focus{outline:none;border-color:#25d366}.ai-chat-input-container textarea:disabled{background-color:#f3f4f6;cursor:not-allowed}.ai-chat-input-container button{width:40px;height:40px;border:none;border-radius:8px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#fff;transition:all .2s;flex-shrink:0}.ai-chat-input-container button:hover:not(:disabled){opacity:.9;transform:translateY(-1px)}.ai-chat-input-container button:active:not(:disabled){transform:translateY(0)}.ai-chat-input-container button:disabled{opacity:.5;cursor:not-allowed}.ai-chat-input-container button svg{width:18px;height:18px}