.website-chatbot{position:fixed;bottom:20px;right:20px;width:380px;max-width:calc(100% - 40px);max-height:calc(100vh - 40px);background:#fff;border:1px solid #ddd;border-radius:8px;box-shadow:0 4px 12px rgba(0,0,0,.15);display:flex;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;z-index:9999;transition:transform 0.3s ease,opacity 0.3s ease}.website-chatbot.collapsed{transform:translateY(calc(100% + 40px));opacity:0;pointer-events:none}@media (max-width:480px){.website-chatbot{width:calc(100% - 20px);max-width:calc(100% - 20px);height:auto;max-height:calc(100vh - 100px);bottom:10px;right:10px;border-radius:8px}}.chatbot-header{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:15px;border-radius:8px 8px 0 0;display:flex;justify-content:space-between;align-items:center}.chatbot-title{font-weight:600;display:flex;align-items:center;gap:10px}.chatbot-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.3)}font-size:14px}.chatbot-close{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0;width:24px;height:24px}.chatbot-content{flex:1;overflow-y:auto;overflow-x:hidden;height:350px;max-height:350px;padding:15px;background:#f9f9f9;scrollbar-width:thin;scrollbar-color:#ddd #f1f1f1}.chatbot-messages{display:flex;flex-direction:column;gap:10px}.chatbot-message{padding:10px 12px;border-radius:6px;max-width:85%;word-wrap:break-word;font-size:13px;line-height:1.4}.chatbot-message.user{background:#667eea;color:#fff;align-self:flex-end;border-radius:6px 0 6px 6px}.chatbot-message.bot{background:#e0e0e0;color:#333;align-self:flex-start;border-radius:0 6px 6px 6px}.chatbot-message.welcome{align-self:center;text-align:center;color:#666;font-size:12px}.chatbot-loading{display:none;text-align:center;padding:10px;color:#999;font-size:12px}.chatbot-loading.active{display:block}.chatbot-input-area{padding:12px;border-top:1px solid #ddd;display:flex;gap:8px;background:#fff;border-radius:0 0 8px 8px}.chatbot-input{flex:1;padding:10px 12px;border:1px solid #ddd;border-radius:4px;font-size:12px;font-family:inherit;outline:none;transition:border-color 0.2s}.chatbot-input:focus{border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.chatbot-send-btn{padding:10px 12px;background:#667eea;color:#fff;border:none;border-radius:4px;cursor:pointer;font-weight:600;transition:background 0.2s}.chatbot-send-btn:hover{background:#764ba2}.chatbot-send-btn:active{transform:scale(.95)}.chatbot-message-text{margin-bottom:8px;line-height:1.5;word-wrap:break-word}.chatbot-message-sources{margin-top:12px;padding:10px;background:#f8f9ff;border-left:3px solid #667eea;border-radius:4px;font-size:12px}.sources-title{font-weight:600;color:#667eea;margin-bottom:8px;font-size:12px}.sources-list{list-style:none;padding:0;margin:0}.source-item{display:flex;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid #e8eaff}.source-item:last-child{border-bottom:none}.source-link{color:#667eea;text-decoration:none;font-weight:500;flex:1;word-break:break-word;transition:color 0.2s;cursor:pointer}.source-link:hover{color:#764ba2;text-decoration:underline}.source-text{color:#666;flex:1;word-break:break-word;font-style:italic}.source-relevance{background:#667eea;color:#fff;padding:2px 6px;border-radius:12px;font-size:11px;font-weight:600;white-space:nowrap}.chatbot-content::-webkit-scrollbar{width:6px}.chatbot-content::-webkit-scrollbar-track{background:#f1f1f1;border-radius:3px}.chatbot-content::-webkit-scrollbar-thumb{background:#ddd;border-radius:3px}.chatbot-content::-webkit-scrollbar-thumb:hover{background:#bbb}.chatbot-toggle-btn{position:fixed;bottom:20px;right:20px;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);box-shadow:0 4px 12px rgba(102,126,234,.4);display:none;align-items:center;justify-content:center;cursor:pointer;z-index:9998;transition:all 0.3s ease;border:none;padding:0;user-select:none;-webkit-appearance:none}.chatbot-toggle-btn.visible{display:flex;animation:slideUp 0.3s ease}.toggle-btn-icon{font-size:24px;line-height:1}.chatbot-toggle-btn:hover{transform:scale(1.1);box-shadow:0 6px 16px rgba(102,126,234,.5)}.chatbot-toggle-btn:active{transform:scale(.95)}@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:480px){.chatbot-toggle-btn{bottom:10px;right:10px;width:50px;height:50px}.toggle-btn-icon{font-size:20px}}.chatbot-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);display:none;justify-content:center;align-items:center;z-index:10000;animation:fadeIn 0.3s ease}.chatbot-modal-overlay.active{display:flex}@keyframes fadeIn{from{opacity:0}to{opacity:1}}.chatbot-modal{background:#fff;border-radius:8px;box-shadow:0 5px 40px rgba(0,0,0,.16);max-width:500px;width:90%;max-height:90vh;overflow-y:auto;animation:slideUp 0.3s ease}.modal-header{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:20px;border-radius:8px 8px 0 0;display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:20px}.modal-close{background:none;border:none;color:#fff;font-size:28px;cursor:pointer;padding:0;line-height:1}.modal-close:hover{opacity:.8}.modal-body{padding:30px 25px}.modal-body p{margin:0 0 20px 0;color:#333;font-size:14px;line-height:1.5}#contact-capture-form{display:flex;flex-direction:column;gap:15px}#contact-capture-form input{padding:12px 15px;border:1px solid #ddd;border-radius:4px;font-size:14px;font-family:inherit;transition:border-color 0.3s ease}#contact-capture-form input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}#recaptcha-container{display:flex;justify-content:center;margin:15px 0}.submit-btn,.cancel-btn{padding:12px 20px;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer;transition:all 0.3s ease}.submit-btn{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px rgba(102,126,234,.4)}.submit-btn:disabled{opacity:.6;cursor:not-allowed}.cancel-btn{background:#f0f0f0;color:#333}.cancel-btn:hover{background:#e0e0e0}.form-message{margin-top:15px;padding:12px 15px;border-radius:4px;font-size:14px;text-align:center;display:none}.form-message.success{display:block;background:#d4edda;color:#155724;border:1px solid #c3e6cb}.form-message.error{display:block;background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}@media (max-width:480px){.chatbot-modal{width:95%;max-height:80vh}.modal-body{padding:20px 15px}#contact-capture-form{gap:12px}}