.app{background:#fff;border-radius:20px;padding:40px;box-shadow:0 20px 60px #0000004d}.header{text-align:center;margin-bottom:40px}.header h1{color:#667eea;margin-bottom:8px;font-size:2.5rem}.header p{color:#718096;font-size:1.125rem}.controls{margin-bottom:40px}.control-group{margin-bottom:24px}.control-group label{color:#2d3748;text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:.875rem;font-weight:600;display:block}.control-group textarea{resize:vertical;border:2px solid #e2e8f0;border-radius:12px;width:100%;padding:16px;font-family:Courier New,monospace;font-size:.875rem;transition:border-color .2s}.control-group textarea:focus{border-color:#667eea;outline:none}.control-row{grid-template-columns:1fr 1fr;gap:24px;display:grid}.control-group input[type=range]{-webkit-appearance:none;background:#e2e8f0;border-radius:4px;outline:none;width:100%;height:8px}.control-group input[type=range]::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#667eea;border-radius:50%;width:20px;height:20px}.control-group select{cursor:pointer;background:#fff;border:2px solid #e2e8f0;border-radius:12px;width:100%;padding:12px 16px;font-size:1rem;transition:border-color .2s}.control-group select:focus{border-color:#667eea;outline:none}.btn-generate{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:12px;width:100%;padding:16px;font-size:1.125rem;font-weight:600;transition:transform .2s,box-shadow .2s}.btn-generate:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 30px #667eea66}.btn-generate:active:not(:disabled){transform:translateY(0)}.btn-generate:disabled{opacity:.6;cursor:not-allowed}.result{border-top:2px solid #e2e8f0;margin-top:40px;padding-top:40px}.result-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.result-header h2{color:#2d3748;font-size:1.875rem}.btn-export{color:#fff;cursor:pointer;background:#48bb78;border:none;border-radius:8px;padding:12px 24px;font-weight:600;transition:background .2s}.btn-export:hover{background:#38a169}.preview{background:#f7fafc;border-radius:12px;padding:32px}.section{border-bottom:1px solid #e2e8f0;margin-bottom:48px;padding-bottom:48px}.section:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.section h3{color:#2d3748;margin-bottom:16px;font-size:1.5rem}.section img{border-radius:12px;width:100%;margin-bottom:12px;box-shadow:0 10px 30px #0000001a}.section .prompt{color:#718096;background:#fff;border-left:3px solid #667eea;border-radius:6px;margin-bottom:16px;padding:8px 12px;font-size:.75rem;font-style:italic}.section .content p{color:#4a5568;margin-bottom:12px;line-height:1.8}@media (width<=768px){.app{padding:24px}.control-row{grid-template-columns:1fr}.result-header{flex-direction:column;align-items:flex-start;gap:16px}.btn-export{width:100%}}*{box-sizing:border-box;margin:0;padding:0}body{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);min-height:100vh;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif}#root{max-width:1200px;margin:0 auto}