*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;color:#333}#root{max-width:800px;margin:0 auto;padding:20px}header{text-align:center;margin-bottom:40px;color:#fff}header h1{font-size:2.5rem;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.2)}header p{font-size:1.1rem;opacity:.9}.info-section{margin-bottom:30px}.info-container{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:25px;border-radius:15px;box-shadow:0 5px 15px #0000001a;text-align:center}.info-icon{font-size:3rem;margin-bottom:15px}.info-container h3{margin-bottom:10px;font-size:1.3rem}.info-container p{opacity:.9;line-height:1.5}.upload-section{margin-bottom:30px}.upload-area{background:#fff;border-radius:20px;border:3px dashed #ddd;padding:60px 20px;text-align:center;transition:all .3s ease;cursor:pointer}.upload-area:hover{border-color:#667eea;transform:translateY(-2px);box-shadow:0 10px 30px #0000001a}.upload-area.dragover{border-color:#667eea;background:#667eea1a}.upload-content{display:flex;flex-direction:column;align-items:center;gap:20px}.upload-icon{font-size:4rem;opacity:.6}.upload-text{font-size:1.2rem;color:#666}.upload-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 30px;border-radius:25px;font-size:1rem;cursor:pointer;transition:all .3s ease}.upload-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.preview-section{text-align:center;margin-bottom:30px}.image-container{position:relative;display:inline-block;margin-bottom:20px}.preview-image{max-width:100%;max-height:400px;border-radius:15px;box-shadow:0 10px 30px #0003}.remove-btn{position:absolute;top:-10px;right:-10px;background:#ff4757;color:#fff;border:none;width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:1.2rem;transition:all .3s ease}.remove-btn:hover{background:#ff3838;transform:scale(1.1)}.analyze-btn{background:linear-gradient(135deg,#00d2ff,#3a7bd5);color:#fff;border:none;padding:15px 40px;border-radius:25px;font-size:1.1rem;cursor:pointer;transition:all .3s ease}.analyze-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #3a7bd566}.loading-section{text-align:center;padding:60px 20px;background:#fff;border-radius:20px;box-shadow:0 10px 30px #0000001a}.spinner{width:50px;height:50px;border:4px solid #f3f3f3;border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-section p{color:#666;font-size:1.1rem}.result-section{background:#fff;border-radius:20px;padding:30px;box-shadow:0 10px 30px #0000001a}.result-section h2{color:#333;margin-bottom:20px;text-align:center;font-size:1.8rem}.result-content{margin-bottom:30px;line-height:1.6}.object-info{background:#f8f9fa;padding:20px;border-radius:15px;margin-bottom:20px}.object-info h3{color:#667eea;margin-bottom:15px;font-size:1.3rem}.object-name{font-size:1.2rem;font-weight:700;color:#333;margin-bottom:10px}.usage-list{list-style:none;padding:0}.usage-list li{background:#fff;margin:10px 0;padding:15px;border-radius:10px;border-left:4px solid #667eea;transition:all .3s ease}.usage-list li:hover{transform:translate(5px);box-shadow:0 3px 10px #0000001a}.usage-title{font-weight:700;color:#333;margin-bottom:5px}.usage-description{color:#666;font-size:.95rem}.new-analysis-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:15px 30px;border-radius:25px;font-size:1rem;cursor:pointer;transition:all .3s ease;display:block;margin:0 auto}.new-analysis-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #667eea66}.error-message{background:#ff4757;color:#fff;padding:15px;border-radius:10px;margin:20px 0;text-align:center}@media (max-width: 768px){#root{padding:10px}header h1{font-size:2rem}.upload-area{padding:40px 15px}.upload-icon{font-size:3rem}.upload-text{font-size:1rem}}