*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;min-height:100vh}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.App{align-items:center;display:flex;justify-content:center;min-height:100vh;padding:20px}.container{background:#fff;border-radius:20px;box-shadow:0 20px 60px #0000004d;display:flex;flex-direction:column;gap:20px;max-width:800px;padding:30px;width:100%}h1{color:#333;margin-bottom:10px;text-align:center}.upload-section{align-items:center;display:flex;gap:10px}.file-input{display:none}.file-label{background:#f5f5f5;border:2px dashed #ddd;border-radius:10px;cursor:pointer;flex:1 1;padding:12px 20px;text-align:center;transition:all .3s}.file-label:hover{background:#e8e8e8;border-color:#667eea}.upload-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:10px;color:#fff;cursor:pointer;font-weight:600;padding:12px 30px;transition:transform .2s}.upload-btn:hover:not(:disabled){transform:translateY(-2px)}.upload-btn:disabled{cursor:not-allowed;opacity:.6}.pdf-info{background:#e8f5e9;border-radius:10px;color:#2e7d32;font-weight:500;padding:12px;text-align:center}.chat-container{border:1px solid #e0e0e0;border-radius:15px;display:flex;flex-direction:column;height:500px;overflow:hidden}.messages{background:#f9f9f9;display:flex;flex:1 1;flex-direction:column;gap:15px;overflow-y:auto;padding:20px}.empty-state{color:#999;font-size:18px;margin:auto;text-align:center}.message{animation:slideIn .3s ease;display:flex}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{justify-content:flex-end}.message.bot,.message.error,.message.system{justify-content:flex-start}.message-content{word-wrap:break-word;border-radius:15px;max-width:70%;padding:12px 18px}.message.user .message-content{background:linear-gradient(135deg,#667eea,#764ba2);border-bottom-right-radius:5px;color:#fff}.message.bot .message-content{background:#fff;border:1px solid #e0e0e0;border-bottom-left-radius:5px;color:#333}.message.system .message-content{background:#e3f2fd;color:#1976d2;font-size:14px}.message.error .message-content{background:#ffebee;color:#c62828}.typing{animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pages-info{font-size:12px;margin-top:8px;opacity:.8}.input-form{background:#fff;border-top:1px solid #e0e0e0;display:flex;gap:10px;padding:15px}.question-input{border:1px solid #e0e0e0;border-radius:25px;flex:1 1;font-size:14px;outline:none;padding:12px 18px;transition:border-color .3s}.question-input:focus{border-color:#667eea}.send-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:25px;color:#fff;cursor:pointer;font-weight:600;padding:12px 30px;transition:transform .2s}.send-btn:hover:not(:disabled){transform:scale(1.05)}.send-btn:disabled{cursor:not-allowed;opacity:.6}.messages::-webkit-scrollbar{width:6px}.messages::-webkit-scrollbar-track{background:#f1f1f1}.messages::-webkit-scrollbar-thumb{background:#888;border-radius:3px}.messages::-webkit-scrollbar-thumb:hover{background:#555}
/*# sourceMappingURL=main.0b5113f2.css.map*/