.message{display:flex;gap:1rem;margin-bottom:1.5rem;animation:fadeIn .3s ease-in}.message.user{flex-direction:row-reverse}.message-avatar{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0;background:#f0f0f0}.message.user .message-avatar{background:linear-gradient(135deg,#667eea,#764ba2)}.message-content{flex:1;max-width:80%;min-width:200px}.message.user .message-content{text-align:right}.user-text{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.75rem 1rem;border-radius:18px;display:inline-block;word-wrap:break-word}.markdown-content{background:#fff;padding:1rem 1.25rem;border-radius:18px;box-shadow:0 2px 8px #0000001a;word-wrap:break-word}.message.error .markdown-content{background:#fee;border-left:4px solid #f44}.markdown-content h1,.markdown-content h2,.markdown-content h3{margin-top:1rem;margin-bottom:.5rem;color:#333}.markdown-content h1{font-size:1.5rem;border-bottom:2px solid #e0e0e0;padding-bottom:.5rem}.markdown-content h2{font-size:1.3rem;color:#667eea}.markdown-content h3{font-size:1.1rem}.markdown-content p{margin:.75rem 0;line-height:1.6;color:#444}.markdown-content ul,.markdown-content ol{margin:.75rem 0;padding-left:1.5rem}.markdown-content li{margin:.5rem 0;line-height:1.6}.markdown-content strong{color:#333;font-weight:600}.markdown-content code{background:#f5f5f5;padding:.2rem .4rem;border-radius:4px;font-size:.9em;font-family:Courier New,monospace}.markdown-content pre{background:#f5f5f5;padding:1rem;border-radius:8px;overflow-x:auto;margin:1rem 0}.markdown-content pre code{background:none;padding:0}.markdown-content table{width:100%;border-collapse:collapse;margin:1rem 0}.markdown-content table th,.markdown-content table td{padding:.75rem;border:1px solid #e0e0e0;text-align:left}.markdown-content table th{background:#f5f5f5;font-weight:600}.markdown-content blockquote{border-left:4px solid #667eea;padding-left:1rem;margin:1rem 0;color:#666;font-style:italic}.suggested-next-wrapper{margin-top:.75rem;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.suggested-next-label{font-size:.8rem;color:#666;flex-shrink:0}.suggested-next-button{background:#667eea1f;color:#667eea;border:1px solid rgba(102,126,234,.4);padding:.4rem .75rem;border-radius:999px;font-size:.85rem;cursor:pointer;text-align:left;max-width:100%;transition:background .2s,border-color .2s,transform .15s}.suggested-next-button:hover{background:#667eea33;border-color:#667eea;transform:translateY(-1px)}.suggested-next-button:active{transform:translateY(0)}.message-footer{display:flex;justify-content:space-between;align-items:center;margin-top:.5rem;gap:1rem}.message-actions{display:flex;align-items:center;gap:.5rem}.feedback-label{font-size:.75rem;color:#666;margin-right:.25rem}.feedback-button{background:transparent;border:1px solid #ddd;padding:.35rem .5rem;border-radius:6px;font-size:1rem;cursor:pointer;transition:background .2s,border-color .2s}.feedback-button:hover:not(:disabled){background:#f5f5f5;border-color:#667eea}.feedback-button.selected{background:#667eea26;border-color:#667eea}.feedback-button:disabled{cursor:default;opacity:.8}.message-timestamp{font-size:.75rem;color:#999}.message.user .message-footer{flex-direction:row-reverse}.export-pdf-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.4rem .8rem;border-radius:6px;font-size:.75rem;cursor:pointer;transition:transform .2s,opacity .2s;display:flex;align-items:center;gap:.25rem}.export-pdf-button:hover{transform:scale(1.05);opacity:.9}.export-pdf-button:active{transform:scale(.95)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.clarification-form-container{margin:1rem 0;padding:0 1rem}.clarification-form{background:#fff9e6;border:2px solid #ffd700;border-radius:12px;padding:1.5rem;margin-top:1rem}.clarification-form h3{margin-bottom:.5rem;color:#333}.clarification-description{color:#666;margin-bottom:1.5rem;font-size:.95rem}.form-field{margin-bottom:1.25rem}.form-field label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.form-field .required{color:#f44;margin-left:.25rem}.field-description{font-size:.85rem;color:#666;margin-bottom:.5rem;font-style:italic}.form-field input,.form-field select{width:100%;padding:.75rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .2s}.form-field input:focus,.form-field select:focus{outline:none;border-color:#667eea}.form-field input.error,.form-field select.error{border-color:#f44}.field-error{display:block;color:#f44;font-size:.85rem;margin-top:.25rem}.form-actions{margin-top:1.5rem;text-align:right}.submit-button{padding:.75rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s}.submit-button:hover{transform:scale(1.05)}.app{display:flex;flex-direction:column;height:100vh;max-width:1200px;margin:0 auto;background:#fff;box-shadow:0 0 20px #0000001a}.app-header{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1.5rem 2rem;box-shadow:0 2px 10px #0000001a}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto}.app-header h1{font-size:1.8rem;margin-bottom:.25rem;text-align:left}.app-header p{font-size:.9rem;opacity:.9;text-align:left}.export-all-button{background:#fff3;color:#fff;border:2px solid rgba(255,255,255,.3);padding:.75rem 1.5rem;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.5rem;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.export-all-button:hover{background:#ffffff4d;border-color:#ffffff80;transform:translateY(-2px)}.export-all-button:active{transform:translateY(0)}.chat-container{display:flex;flex-direction:column;flex:1;overflow:hidden}.messages{flex:1;overflow-y:auto;padding:1.5rem;background:#fafafa}.welcome-message{text-align:center;padding:3rem 2rem;color:#666}.welcome-message h2{color:#333;margin-bottom:1rem}.welcome-message .query-types{max-width:640px;margin:0 auto;text-align:left;display:flex;flex-direction:column;gap:1.25rem}.welcome-message .query-types section{background:#fff;padding:1rem 1.25rem;border-radius:8px;border-left:4px solid #667eea}.welcome-message .query-types h3{color:#333;font-size:1rem;margin:0 0 .75rem}.welcome-message .query-types ul{margin-top:0}.welcome-message ul{list-style:none;margin-top:1.5rem;text-align:left;max-width:600px;margin-left:auto;margin-right:auto}.welcome-message li{padding:.5rem;margin:.5rem 0;background:#fff;border-left:3px solid #667eea;border-radius:4px;font-style:italic}.input-form{display:flex;padding:1rem;background:#fff;border-top:1px solid #e0e0e0;gap:.75rem;align-items:flex-end}.input-field{flex:1;padding:.75rem 1rem;border:2px solid #e0e0e0;border-radius:12px;font-size:1rem;font-family:inherit;resize:none;max-height:120px;transition:border-color .2s}.input-field:focus{outline:none;border-color:#667eea}.input-field:disabled{background:#f5f5f5;cursor:not-allowed}.send-button{padding:.75rem 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:1.2rem;cursor:pointer;transition:transform .2s,opacity .2s;min-width:60px}.send-button:hover:not(:disabled){transform:scale(1.05)}.send-button:disabled{opacity:.5;cursor:not-allowed}.typing-indicator{display:flex;gap:.5rem;padding:1rem}.typing-indicator span{width:8px;height:8px;border-radius:50%;background:#667eea;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}}*{margin:0;padding:0;box-sizing:border-box}body{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;background:#f5f5f5}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}#root{height:100vh;display:flex;flex-direction:column}