:root{--chatbot-gadget-width:60px;--chatbot-gadget-height:60px;--chatbot-dialog-width:350px;--chatbot-dialog-bottom:80px}.chatbot-container{position:fixed;bottom:20px;right:20px;z-index:1000}.chatbot-gadget{width:60px;height:60px;border-radius:50%;background-color:#0070f3;display:flex;justify-content:center;align-items:center;cursor:pointer;box-shadow:0 4px 8px rgba(0,0,0,.2);transition:background-color .3s}.chatbot-gadget:hover{background-color:#005bb5}.profile-pic{width:50px;height:50px;border-radius:50%}.chatbot-dialog{position:fixed;bottom:80px;right:20px;width:350px;background-color:#f9f9f9;border:1px solid #ccc;border-radius:15px;box-shadow:0 4px 15px rgba(0,0,0,.2);padding:15px;z-index:2000}.chatbot-dialog.open{display:block}.chatbot-header{display:flex;justify-content:space-between;align-items:center}.chatbot-messages{max-height:300px;overflow-y:auto;margin-bottom:10px;padding:5px}.chatbot-messages::-webkit-scrollbar{width:8px}.chatbot-messages::-webkit-scrollbar-track{background:#f0f0f0;border-radius:10px}.chatbot-messages::-webkit-scrollbar-thumb{background-color:#0070f3;border-radius:10px}.chatbot-messages::-webkit-scrollbar-thumb:hover{background-color:#005bb5}.chatbot-messages{scrollbar-width:thin;scrollbar-color:#0070f3 #f0f0f0}.chatbot-message{display:flex;align-items:center;margin:8px 0;padding:8px;border-radius:10px}.chatbot-message.user{justify-content:flex-start;background-color:#e1f5fe}.chatbot-message.bot{justify-content:flex-end;background-color:#ffe0b2}.chatbot-message img{width:35px;height:35px;border-radius:50%;margin-left:8px}.chatbot-message.bot img{margin-left:0;margin-right:8px}.chatbot-input{display:flex;align-items:center}.chatbot-input input{width:80%;padding:10px;border:1px solid #ccc;border-radius:5px;margin-right:10px}.chatbot-input button{padding:10px 15px;border:none;background-color:#0070f3;color:#fff;border-radius:5px;cursor:pointer}.chatbot-input button:hover{background-color:#005bb5}.chatbot-header button{padding:8px 12px;border:none;background-color:#ff4d4d;color:#fff;border-radius:5px;cursor:pointer;transition:background-color .3s}.chatbot-header button:hover{background-color:#ff1a1a}.feedback-box{border:1px solid #ccc;padding:20px;border-radius:8px;background-color:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1);max-width:400px;margin:20px auto}.feedback-title{font-size:1.5rem;margin-bottom:10px;text-align:center}.stars{display:flex;justify-content:center;cursor:pointer;margin-bottom:10px}.star{font-size:24px;color:#ccc;margin-right:5px;transition:color .2s}.star.filled{color:gold}.message-input{width:100%;margin-top:10px;padding:10px;border:1px solid #ccc;border-radius:4px;resize:none}.submit-button{margin-top:10px;padding:10px 15px;background-color:#0070f3;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s}.submit-button:hover{background-color:#005bb5}