:root{font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Helvetica Neue,sans-serif;line-height:1.6;font-weight:400;color:#333;background-color:#f8f9fa;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#3f51b5;text-decoration:inherit;transition:color .25s ease}a:hover{color:#303f9f}body{margin:0;padding:0;box-sizing:border-box;min-width:320px;min-height:100vh}h1{font-size:2.5rem;line-height:1.2;font-weight:600;margin:0 0 1rem}h2{font-size:2rem;line-height:1.3;font-weight:500;margin:0 0 .8rem}h3{font-size:1.5rem;line-height:1.4;font-weight:500;margin:0 0 .6rem}p{margin:0 0 1rem}button{border-radius:4px;border:1px solid transparent;padding:.6rem 1.2rem;font-size:1rem;font-weight:500;font-family:inherit;background-color:#3f51b5;color:#fff;cursor:pointer;transition:all .25s ease}button:hover{background-color:#303f9f;transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}button:focus,button:focus-visible{outline:none;box-shadow:0 0 0 2px #3f51b566}button:disabled{opacity:.6;cursor:not-allowed;transform:none;box-shadow:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a1a1a1}:root{--primary-color: #4051b5;--primary-hover: #313fa0;--secondary-color: #6573c3;--accent-color: #ff4081;--accent-hover: #f50057;--text-color: #333333;--light-text: #666666;--white: #ffffff;--light-gray: #f5f5f5;--gray: #e0e0e0;--dark-gray: #9e9e9e;--border-radius: 4px;--box-shadow: 0 2px 10px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--text-color);background-color:var(--white);line-height:1.6}a{color:var(--primary-color);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-hover)}button{cursor:pointer;border:none;border-radius:var(--border-radius);padding:10px 20px;font-weight:500;transition:var(--transition)}.app-container{display:flex;flex-direction:column;min-height:100vh;background-color:var(--white)}header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:2.5rem 0;text-align:center;box-shadow:0 2px 15px #00000026;position:relative;overflow:hidden}header:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.1) 0%,transparent 60%);opacity:.5}header h1{font-size:2.8rem;margin-bottom:.8rem;position:relative;letter-spacing:-.5px}header p{font-size:1.2rem;max-width:600px;margin:0 auto;font-weight:300;opacity:.9}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;padding:3.5rem 10%;background-color:var(--light-gray)}.feature-card{background-color:var(--white);padding:1.8rem;border-radius:var(--border-radius);box-shadow:var(--box-shadow);transition:var(--transition);display:flex;flex-direction:column;align-items:center;text-align:center;border-top:3px solid var(--primary-color)}.feature-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #0000001a}.feature-card h3{color:var(--primary-color);margin-bottom:1rem;position:relative}.feature-card h3:after{content:"";position:absolute;bottom:-.5rem;left:50%;transform:translate(-50%);width:40px;height:3px;background-color:var(--accent-color);border-radius:2px}.feature-card p{color:var(--light-text)}.document-processor{padding:3.5rem 10%;display:flex;flex-direction:column;align-items:center;background-color:var(--white);position:relative}.document-processor:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--gray),transparent)}.upload-area{width:100%;max-width:700px;padding:3.5rem 2rem;border:2px dashed var(--dark-gray);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;transition:var(--transition);margin-bottom:2rem;background-color:#f5f5f580}.upload-area:hover,.upload-area.active{border-color:var(--primary-color);background-color:#3f51b50d;transform:translateY(-2px)}.upload-icon{font-size:3.5rem;margin-bottom:1.2rem;color:var(--primary-color);opacity:.7}.document-icon{font-size:3rem;margin-bottom:1rem;color:var(--primary-color)}.upload-area h3{margin-bottom:.5rem}.upload-hint{font-size:.9rem;color:var(--light-text);margin-top:1rem}.file-input{display:none}.file-list{width:100%;max-width:650px;list-style-type:none;padding-left:0;margin-top:1rem;margin-bottom:1.5rem}.file-list li{padding:.8rem 1rem;background-color:var(--light-gray);border-radius:var(--border-radius);margin-bottom:.5rem;box-shadow:0 1px 3px #0000000d;transition:var(--transition);display:flex;align-items:center}.file-list li:before{content:"📄";margin-right:.8rem;font-size:1.2rem}.file-list li:hover{background-color:var(--gray)}.document-actions{display:flex;gap:1.2rem;margin-top:1rem}.process-button{background-color:var(--primary-color);color:var(--white);padding:.7rem 1.5rem;border-radius:4px;font-weight:500;letter-spacing:.5px;transition:all .3s ease;box-shadow:0 2px 10px #3f51b54d}.process-button:hover{background-color:var(--primary-hover);box-shadow:0 4px 15px #3f51b566}.clear-button{background-color:var(--white);color:var(--text-color);border:1px solid var(--gray);transition:all .3s ease}.clear-button:hover{background-color:var(--light-gray);border-color:var(--dark-gray)}.template-preview{padding:3.5rem 10%;background-color:var(--light-gray);position:relative}.template-preview:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(to right,transparent,var(--gray),transparent)}.template-preview h2{text-align:center;margin-bottom:2.5rem;color:var(--text-color);position:relative;display:inline-block;left:50%;transform:translate(-50%)}.template-preview h2:after{content:"";position:absolute;bottom:-10px;left:0;right:0;height:3px;background:linear-gradient(to right,var(--primary-color),var(--accent-color));border-radius:3px}.template-container{display:flex;flex-direction:column;gap:2.5rem;max-width:900px;margin:0 auto}.template-document{background-color:var(--white);border-radius:8px;box-shadow:0 5px 20px #0000001a;padding:2.5rem;aspect-ratio:1/1.414;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden}.template-document:before{content:"";position:absolute;top:0;left:0;width:100%;height:6px;background:linear-gradient(to right,var(--primary-color),var(--accent-color))}.preview-text{margin-bottom:1.5rem;font-weight:500;color:var(--text-color)}.template-placeholder{width:80%;height:70%;background-color:var(--light-gray);display:flex;align-items:center;justify-content:center;border-radius:var(--border-radius);color:var(--light-text);border:1px dashed var(--dark-gray);position:relative}.template-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:1.2rem}.edit-button,.share-button,.download-button{background-color:var(--primary-color);color:var(--white);padding:.8rem 1.8rem;border-radius:4px;font-weight:500;letter-spacing:.5px;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #0000001f}.edit-button:before,.share-button:before,.download-button:before{margin-right:.5rem;font-size:1.1rem}.edit-button:before{content:"✏️"}.share-button:before{content:"🔗"}.download-button:before{content:"⬇️"}.edit-button:hover,.share-button:hover,.download-button:hover{background-color:var(--primary-hover);transform:translateY(-2px);box-shadow:0 4px 12px #00000026}footer{margin-top:auto;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:3rem 10% 2rem;position:relative}footer:before{content:"";position:absolute;top:0;left:0;right:0;height:5px;background:linear-gradient(to right,var(--accent-color),var(--primary-color));opacity:.7}.footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;gap:2.5rem;margin-bottom:2rem}.company-info h3{margin-bottom:.8rem;font-size:1.8rem;letter-spacing:.5px}.company-info p{opacity:.8;max-width:300px}.footer-links{display:flex;gap:2rem}.footer-links a{color:var(--white);opacity:.8;transition:all .3s ease;position:relative}.footer-links a:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--white);transition:all .3s ease}.footer-links a:hover{opacity:1;color:var(--white)}.footer-links a:hover:after{width:100%}.copyright{text-align:center;border-top:1px solid rgba(255,255,255,.2);padding-top:1.5rem;font-size:.9rem;opacity:.7}.chat-box{position:fixed;bottom:30px;right:30px;width:350px;height:500px;background-color:var(--white);border-radius:12px;box-shadow:0 10px 30px #00000026;display:flex;flex-direction:column;overflow:hidden;z-index:100;animation:slide-up .4s cubic-bezier(.175,.885,.32,1.275);border:1px solid var(--gray)}@keyframes slide-up{0%{opacity:0;transform:translateY(50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.chat-header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);padding:15px 20px;display:flex;align-items:center;gap:12px;justify-content:space-between}.chat-header h3{font-size:16px;flex:1;margin:0 0 0 10px}.chat-close-button{background:none;border:none;color:var(--white);padding:5px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;border-radius:50%;width:30px;height:30px}.chat-close-button:hover{background-color:#fff3;transform:rotate(90deg)}.chat-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px;background-color:#f7f8fc}.message{max-width:80%;padding:12px 16px;border-radius:18px;position:relative;box-shadow:0 1px 2px #0000001a;animation:message-fade-in .3s ease-out}@keyframes message-fade-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.user-message{background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.bot-message{background-color:var(--white);color:var(--text-color);align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--gray)}.message-content{margin-bottom:5px;line-height:1.4}.message-time{font-size:11px;opacity:.7;display:block;text-align:right}.chat-input{display:flex;padding:12px 15px;border-top:1px solid var(--gray);background-color:var(--white);align-items:center}.chat-input input{flex:1;padding:10px 15px;border:1px solid var(--gray);border-radius:20px;font-size:14px;outline:none;transition:all .3s ease}.chat-input input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #3f51b533}.chat-input button{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;margin-left:8px;border-radius:50%;transition:all .3s ease}.voice-button{background-color:var(--gray);color:var(--text-color)}.voice-button.active{background-color:var(--accent-color);color:var(--white);transform:scale(1.1)}.send-button{background-color:var(--primary-color);color:var(--white)}.send-button:disabled{background-color:var(--gray);opacity:.6}.send-button:hover:not(:disabled){transform:scale(1.1)}@media (max-width: 768px){.chat-box{width:100%;height:100%;bottom:0;right:0;border-radius:0}.chat-header,.chat-messages{padding:15px}.chat-input{padding:10px}}.chat-toggle-button{position:fixed;bottom:30px;right:30px;width:auto;min-width:50px;height:50px;padding:0 20px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);color:var(--white);border-radius:25px;box-shadow:0 4px 15px #3f51b566;display:flex;align-items:center;justify-content:center;gap:10px;z-index:99;transition:all .3s ease,bottom .5s cubic-bezier(.68,-.55,.27,1.55);border:none}.chat-toggle-button:hover{transform:translateY(-3px) scale(1.05);box-shadow:0 6px 20px #3f51b580}.chat-toggle-button.chat-visible{bottom:550px;background:linear-gradient(135deg,var(--accent-color) 0%,#ff6b9b 100%);box-shadow:0 4px 15px #ff408166}@media (max-width: 992px){.features,.document-processor,.template-preview{padding:2.5rem 5%}.footer-content{flex-direction:column;gap:1.5rem}}@media (max-width: 768px){header h1{font-size:2.2rem}header p{font-size:1rem;max-width:90%}.features{grid-template-columns:1fr;gap:1rem;padding:2rem 5%}.document-processor,.template-preview{padding:2rem 5%}.template-document{padding:1.5rem}.template-actions{flex-direction:column;width:100%;max-width:300px;margin:0 auto}.edit-button,.share-button,.download-button{width:100%}.footer-links{flex-direction:column;gap:1rem}.chat-toggle-button{bottom:20px;right:20px}}@media (max-width: 480px){.upload-area{padding:2rem 1rem}.document-actions{flex-direction:column;width:100%;gap:.8rem}.process-button,.clear-button{width:100%}}.typing-indicator{display:flex;align-items:center;padding:8px 16px!important;min-width:60px!important;max-width:80px!important}.typing-indicator span{height:8px;width:8px;float:left;margin:0 1px;background-color:#9e9e9e;display:block;border-radius:50%;opacity:.4}.typing-indicator span:nth-of-type(1){animation:1s blink infinite .3333s}.typing-indicator span:nth-of-type(2){animation:1s blink infinite .6666s}.typing-indicator span:nth-of-type(3){animation:1s blink infinite .9999s}@keyframes blink{50%{opacity:1}}