:root{--primary-color: #3b82f6;--secondary-color: #60a5fa;--accent-color: #93c5fd;--light-bg: #ffffff;--text-dark: #1e293b;--text-light: #64748b;--bot-msg-bg: #eff6ff;--user-msg-gradient: linear-gradient(135deg, #3b82f6, #60a5fa);--chat-bg: #f8fafc;--input-bg: #f1f5f9;--border-color: #e2e8f0;--shadow: 0 2px 8px rgba(59, 130, 246, .1);--shadow-lg: 0 8px 24px rgba(59, 130, 246, .15);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}body{display:flex;justify-content:center;align-items:center}.chat-container{width:100%;max-width:400px;background-color:#fff;overflow:hidden;display:flex;flex-direction:column;height:650px;position:relative;animation:fadeIn .5s ease-in-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.chat-header{background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;padding:24px 20px;display:flex;align-items:center;position:relative;z-index:2;box-shadow:0 2px 12px #3b82f633}.chat-header:after{display:none}.bot-avatar{width:50px;height:50px;border-radius:50%;background-color:#fff;display:flex;justify-content:center;align-items:center;margin-right:15px;box-shadow:0 4px 12px #ffffff40;border:3px solid rgba(255,255,255,.95);overflow:hidden;flex-shrink:0}.bot-avatar img{width:100%;height:100%;object-fit:cover;object-position:center}.bot-icon{font-size:26px;color:#3b82f6}.chat-title{flex-grow:1}.chat-title h2{font-size:1.5rem;margin-bottom:3px;font-weight:600}.chat-title p{font-size:.8rem;opacity:.9}.user-info-badge{font-size:.85rem;opacity:.95;margin-top:3px;margin-bottom:3px;background-color:#fff3;padding:3px 10px;border-radius:12px;display:inline-block;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.status-indicator{display:flex;align-items:center;margin-top:5px;font-size:.8rem}.status-dot{width:8px;height:8px;background-color:#4aed88;border-radius:50%;margin-right:5px;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:.6;transform:scale(.9)}50%{opacity:1;transform:scale(1.1)}to{opacity:.6;transform:scale(.9)}}.chat-messages{flex-grow:1;padding:25px 20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;background:linear-gradient(to bottom,#fff,#f8fafc);scroll-behavior:smooth}.message{padding:12px 18px;border-radius:20px;max-width:85%;word-wrap:break-word;position:relative;animation:messageIn .3s ease-out}@keyframes messageIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.bot-message{align-self:flex-start;display:flex;align-items:flex-start;margin-right:50px}.bot-message-avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#60a5fa);display:flex;justify-content:center;align-items:center;margin-right:12px;flex-shrink:0;box-shadow:0 2px 8px #3b82f640;overflow:hidden}.bot-message-avatar img{width:100%;height:100%;object-fit:cover;object-position:center}.bot-message-icon{font-size:18px;color:#fff}.bot-message-content{background-color:#eff6ff;padding:14px 18px;border-radius:18px 18px 18px 4px;box-shadow:0 1px 3px #0000000d;color:#1e293b;position:relative;border:1px solid #dbeafe;line-height:1.6;word-wrap:break-word;overflow-wrap:break-word}.bot-message-content:before{display:none}.bot-message-content p:first-child{margin-top:0}.bot-message-content p:last-child{margin-bottom:0}.bot-message-content strong{font-weight:600;color:#1e293b}.bot-message-content em{font-style:italic}.bot-message-content pre{margin:.5em 0;overflow-x:auto}.bot-message-content img{max-width:100%;height:auto;border-radius:8px;margin:.5em 0}.bot-message-content hr{border:none;border-top:1px solid #e2e8f0;margin:1em 0}.user-message{background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;align-self:flex-end;margin-left:50px;border-radius:18px 18px 4px;box-shadow:0 2px 8px #3b82f64d;padding:14px 18px}.timestamp{font-size:.7rem;opacity:.7;margin-top:5px;text-align:right}.bot-message .timestamp{text-align:left}.typing-indicator{display:flex;align-items:center;margin-top:10px;margin-left:45px}.typing-dot{width:8px;height:8px;background-color:#3b82f6;border-radius:50%;margin-right:4px;animation:typingBounce 1.5s infinite}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-5px)}}.chat-input-container{padding:16px;border-top:1px solid #e2e8f0;background-color:#fff;position:relative;z-index:2;box-shadow:0 -2px 12px #00000008}.chat-input{display:flex;position:relative}.chat-input input{flex-grow:1;padding:15px 55px 15px 20px;border:2px solid #e2e8f0;border-radius:30px;outline:none;font-size:1rem;background-color:#f8fafc;color:#1e293b;transition:var(--transition)}.chat-input input:focus{border-color:#3b82f6;background-color:#fff;box-shadow:0 0 0 3px #3b82f61a}.chat-input input::placeholder{color:#94a3b8}.send-button{position:absolute;right:5px;top:50%;transform:translateY(-50%);background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;border:none;border-radius:50%;width:45px;height:45px;cursor:pointer;display:flex;justify-content:center;align-items:center;transition:var(--transition);box-shadow:0 2px 8px #3b82f64d}.send-button:hover{transform:translateY(-50%) scale(1.05);box-shadow:0 4px 12px #3b82f666}.send-button:active{transform:translateY(-50%) scale(.95)}.options-container{display:flex;overflow-x:auto;padding:10px 0;margin-bottom:10px;scrollbar-width:none;-ms-overflow-style:none}.options-container::-webkit-scrollbar{display:none}.quick-option{padding:10px 18px;background-color:#eff6ff;border:2px solid #3b82f6;border-radius:20px;margin-right:10px;white-space:nowrap;cursor:pointer;transition:var(--transition);font-size:.9rem;color:#3b82f6;font-weight:500;flex-shrink:0}.quick-option:hover{background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;border-color:#3b82f6;transform:translateY(-2px);box-shadow:0 2px 8px #3b82f64d}@media(max-width:480px){.chat-container{width:100%;height:100vh;border-radius:15px}.chat-header{padding:15px}.bot-avatar{width:40px;height:40px}.bot-icon{font-size:22px}.chat-title h2{font-size:1.3rem}.message{max-width:90%;padding:10px 15px}.user-info-form-container{padding:30px 20px;max-width:90%}.user-info-icon{width:70px;height:70px}.user-info-icon svg{font-size:35px}.user-info-header h2{font-size:1.5rem}.user-info-header p{font-size:.9rem}.submit-button{font-size:1rem;padding:13px 25px}.user-info-badge{font-size:.75rem;padding:2px 8px}}.user-info-overlay{position:absolute;inset:0;background:linear-gradient(135deg,#3b82f6,#60a5fa,#93c5fd);display:flex;justify-content:center;align-items:center;padding:20px;animation:fadeIn .5s ease-in-out;z-index:1000}.user-info-form-container{background:#fff;border-radius:24px;padding:40px 30px;max-width:400px;width:100%;box-shadow:0 20px 60px #3b82f633;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.user-info-header{text-align:center;margin-bottom:30px}.user-info-icon{width:80px;height:80px;margin:0 auto 20px;background:linear-gradient(135deg,#3b82f6,#60a5fa);border-radius:50%;display:flex;justify-content:center;align-items:center;box-shadow:0 8px 24px #3b82f64d;overflow:hidden}.user-info-icon img{width:100%;height:100%;object-fit:cover;object-position:center}.user-info-icon svg{font-size:40px;color:#fff}.user-info-header h2{font-size:1.8rem;color:#1e293b;margin-bottom:8px;font-weight:700}.user-info-header p{font-size:1rem;color:#64748b;font-weight:400}.user-info-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:.95rem;font-weight:600;color:#1e293b;margin-left:5px}.form-group input{padding:14px 18px;border:2px solid #e2e8f0;border-radius:12px;font-size:1rem;transition:var(--transition);outline:none;background-color:#f8fafc;color:#1e293b}.form-group input:focus{border-color:#3b82f6;background-color:#fff;box-shadow:0 0 0 3px #3b82f61a}.form-group input.error{border-color:#e74c3c;background-color:#fff5f5}.form-group input.error:focus{border-color:#e74c3c;box-shadow:0 0 0 3px #e74c3c1a}.error-message{font-size:.85rem;color:#e74c3c;margin-left:5px;animation:shake .3s ease-in-out}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.submit-button{padding:16px 32px;background:linear-gradient(135deg,#3b82f6,#60a5fa);color:#fff;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:0 4px 16px #3b82f64d;margin-top:10px;display:flex;justify-content:center;align-items:center}.submit-button:hover{transform:translateY(-2px);box-shadow:0 6px 24px #3b82f666}.submit-button:active{transform:translateY(0);box-shadow:0 2px 12px #3b82f64d}.user-info-footer{text-align:center;margin-top:20px}.user-info-footer p{font-size:.85rem;color:#94a3b8;display:flex;align-items:center;justify-content:center;gap:5px}.user-info-footer p:before{content:"🔒";font-size:1rem}.chat-loading{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;gap:20px}.loading-spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.chat-loading p{color:#64748b;font-size:1rem}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{width:100%;height:100vh}