:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}#root{width:100%;min-height:100vh;margin:0;padding:0}.app{display:flex;flex-direction:column;min-height:100vh;background:#f7fafc}.app-header{background:#fff;border-bottom:1px solid #e2e8f0;padding:1.25rem 2rem;z-index:10}.header-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.logo-section{display:flex;align-items:center;gap:1rem}.logo-image{height:78px;width:30px}.logo-section svg{color:#667eea;flex-shrink:0}.logo-text h1{margin:0;color:#1a202c;font-size:1.5rem;font-weight:600}.tagline{margin:.25rem 0 0;color:#718096;font-size:.875rem}.header-actions{display:flex;gap:.75rem}.header-btn{display:flex;align-items:center;gap:.5rem;padding:.625rem 1.25rem;border:1px solid #e2e8f0;border-radius:6px;background:#fff;color:#4a5568;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s}.header-btn:hover{background:#f7fafc;border-color:#cbd5e0}.save-btn:hover{background:#667eea;border-color:#667eea;color:#fff}.reset-btn:hover{background:#fc8181;border-color:#fc8181;color:#fff}.reset-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:#667eea;border:none;border-radius:8px;color:#fff;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s}.reset-btn:hover{background:#5568d3;transform:translateY(-1px)}.app-footer{background:#f7fafc;border-top:1px solid #e2e8f0;padding:1.5rem 2rem;text-align:center}.footer-content{max-width:1200px;margin:0 auto}.footer-content p{margin:0;color:#718096;font-size:.875rem}.app-main{flex:1;display:flex;flex-direction:column;background:#f7fafc;min-height:calc(100vh - 140px)}.upload-section{flex:1;display:flex;align-items:center;justify-content:center;padding:2rem}.workspace{flex:1;display:grid;grid-template-columns:1fr 400px;gap:2rem;padding:2rem;overflow:hidden}.editor-left,.editor-right{height:100%;overflow:hidden}@media (max-width: 1024px){.app-header{padding:1rem 1.5rem}.logo-text h1{font-size:1.375rem}.workspace{grid-template-columns:1fr 350px;gap:1.5rem;padding:1.5rem}}@media (max-width: 768px){.app-header{padding:1rem}.header-content{flex-direction:column;gap:1rem;align-items:flex-start}.logo-text h1{font-size:1.25rem}.tagline{font-size:.8125rem}.header-actions{width:100%}.header-btn{flex:1;justify-content:center}.upload-section{padding:1rem}.workspace{grid-template-columns:1fr;grid-template-rows:1fr 300px;gap:1rem;padding:1rem}}.upload-view{max-width:100%}:root{--primary-color: #6B7FED;--primary-dark: #5A6EDD;--secondary-color: #9B6FD9;--accent-color: #f5e6d3;--text-dark: #1a202c;--text-gray: #4a5568;--text-light: #718096;--bg-white: #ffffff;--bg-cream: #f5e6d3;--bg-light-cream: #faf6f0;--bg-gray: #f7fafc;--bg-light: #edf2f7;--border-color: #e8dcc8;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .15);--shadow-xl: 0 20px 40px rgba(0, 0, 0, .2);--transition: all .3s ease;--max-width: 1200px}*{margin:0;padding:0;box-sizing:border-box}.landing-page{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;color:var(--text-dark);line-height:1.6;overflow-x:hidden}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;width:100%}.header{background:var(--bg-white);box-shadow:var(--shadow-sm);position:fixed;top:0;left:0;right:0;z-index:1000;width:100%}.header-content{display:flex;align-items:center;justify-content:space-between;padding:1rem 0;width:100%}.logo{display:flex;align-items:center;gap:.75rem;font-size:1.5rem;font-weight:700;color:var(--primary-color);cursor:pointer}.logo-image{height:78px;width:auto}.logo svg{flex-shrink:0}.mobile-menu-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text-dark);padding:.5rem}.nav-links{display:flex;align-items:center;gap:2rem}.nav-links a{color:var(--text-gray);text-decoration:none;font-weight:500;transition:var(--transition);white-space:nowrap}.nav-links a:hover{color:var(--primary-color)}.cta-button{background:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border-radius:8px;font-weight:600;border:none;cursor:pointer;transition:var(--transition);display:flex;align-items:center;gap:.5rem;white-space:nowrap}.cta-button:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:var(--shadow-md)}.hero{padding:4rem 1.5rem;background:var(--bg-light-cream);margin-top:70px;min-height:calc(100vh - 70px);display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.hero-left{padding-right:2rem}.hero h1{font-size:3.5rem;font-weight:700;line-height:1.1;margin-bottom:1rem;color:#1a202c;letter-spacing:-.02em}.hero-subtitle{font-size:1.5rem;font-weight:400;line-height:1.4;margin-bottom:1.5rem;color:#4a5568}.hero-description{font-size:1.0625rem;line-height:1.7;color:#4a5568;margin-bottom:2.5rem;max-width:560px}.hero-buttons{display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.btn-primary,.btn-secondary{padding:1rem 2rem;font-weight:600;font-size:1rem;border:none;cursor:pointer;transition:all .2s;border-radius:6px;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center}.btn-primary{background:var(--primary-color);color:#fff!important;box-shadow:0 4px 15px #6b7fed4d}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);color:#fff!important;box-shadow:0 6px 20px #6b7fed66}.btn-secondary{background:transparent;color:var(--text-dark)!important;border:none;padding:1rem 2rem;font-weight:500}.btn-secondary:hover{background:transparent;color:var(--text-gray)!important;transform:translateY(-1px)}.hero-right{position:relative}.hero-image{border-radius:12px;overflow:hidden;box-shadow:0 20px 60px #00000026}.hero-image img{width:100%;height:auto;display:block}.section-header{text-align:center;margin-bottom:3.5rem}.section-header h2{font-size:2.25rem;font-weight:700;color:var(--text-dark);margin-bottom:.75rem;letter-spacing:-.01em}.section-header p{font-size:1rem;color:var(--text-light);max-width:560px;margin:0 auto}.features{background:var(--bg-white)}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1000px;margin:0 auto}.feature-card{background:var(--bg-white);padding:1.75rem;border-radius:8px;text-align:left;transition:var(--transition);border:1px solid var(--border-color)}.feature-card:hover{border-color:var(--primary-color);box-shadow:0 2px 8px #6b7fed33}.feature-icon{color:var(--primary-color);margin-bottom:1rem;display:flex;justify-content:flex-start;align-items:center}.feature-card h3{font-size:1.125rem;font-weight:600;color:var(--text-dark);margin-bottom:.5rem}.feature-card p{color:var(--text-gray);line-height:1.6;font-size:.9375rem}.how-it-works{padding:5rem 1.5rem;background:var(--bg-light-cream)}.steps-container{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:1200px;margin:0 auto}.step-card{background:var(--bg-white);padding:2rem;border-radius:8px;border:1px solid var(--border-color);transition:var(--transition);text-align:center}.step-card:hover{border-color:var(--primary-color);box-shadow:0 2px 8px #6b7fed33}.step-header{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-bottom:1.5rem}.step-number{font-size:2.5rem;font-weight:700;color:var(--primary-color);line-height:1}.step-icon{color:var(--primary-color);display:flex;align-items:center;justify-content:center}.step-content h3{font-size:1.25rem;font-weight:600;color:var(--text-dark);margin-bottom:.75rem}.step-content p{color:var(--text-gray);line-height:1.6;font-size:.9375rem}.gallery{padding:5rem 1.5rem;background:var(--bg-white)}.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:1000px;margin:0 auto}.gallery-item{background:var(--bg-white);border-radius:8px;overflow:hidden;transition:var(--transition);border:1px solid var(--border-color)}.gallery-item:hover{box-shadow:0 4px 12px #6b7fed33;border-color:var(--primary-color)}.gallery-image{width:100%;height:220px;overflow:hidden}.gallery-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}.gallery-item:hover .gallery-image img{transform:scale(1.03)}.gallery-content{padding:1.25rem}.gallery-content h3{font-size:1rem;font-weight:600;color:var(--text-dark);margin-bottom:.25rem}.gallery-content p{color:var(--text-gray);font-size:.875rem}.testimonials{padding:5rem 1.5rem;background:var(--bg-light-cream)}.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;max-width:1000px;margin:0 auto}.testimonial-card{background:var(--bg-white);padding:1.75rem;border-radius:8px;transition:var(--transition);border:1px solid var(--border-color)}.testimonial-card:hover{box-shadow:0 2px 8px #6b7fed33;border-color:var(--primary-color)}.testimonial-stars{display:flex;gap:.25rem;margin-bottom:1rem}.testimonial-text{font-style:italic;color:var(--text-gray);line-height:1.6;margin-bottom:1.25rem;font-size:.9375rem}.testimonial-author{display:flex;align-items:center;gap:.875rem}.author-avatar{width:44px;height:44px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem;flex-shrink:0}.author-info h4{font-weight:600;color:var(--text-dark);margin-bottom:.125rem;font-size:.9375rem}.author-info p{color:var(--text-light);font-size:.8125rem}.cta-section{padding:6rem 1.5rem;background:var(--primary-color);color:#fff;text-align:center;margin-bottom:0}.cta-content{max-width:800px;margin:0 auto}.cta-content h2{font-size:2.5rem;font-weight:700;margin-bottom:1.25rem;letter-spacing:-.01em}.cta-content p{font-size:1.125rem;opacity:.95;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.cta-content .btn-primary{margin:0 auto;display:inline-flex;padding:1.125rem 2.5rem;font-size:1.0625rem;background:#fff;color:var(--primary-color)!important;box-shadow:0 4px 20px #00000026}.cta-content .btn-primary:hover{background:var(--bg-light-cream);color:var(--primary-dark)!important;transform:translateY(-2px);box-shadow:0 6px 25px #0003}.other-products{margin-top:3.5rem;padding-top:2.5rem;border-top:1px solid rgba(255,255,255,.2)}.other-products h3{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;color:#fff}.product-links{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.product-link{background:#ffffff26;color:#fff;padding:.875rem 2rem;border-radius:8px;text-decoration:none;font-weight:500;font-size:1rem;transition:var(--transition);border:1px solid rgba(255,255,255,.3)}.product-link:hover{background:#fff;color:var(--primary-color);transform:translateY(-2px);box-shadow:0 4px 15px #0003}.contact-section{padding:5rem 1.5rem;background:var(--bg-white)}.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;max-width:1200px;margin:0 auto}.contact-card{background:var(--bg-white);padding:2rem 1.5rem;border-radius:12px;text-align:center;border:1px solid var(--border-color);transition:var(--transition)}.contact-card:hover{border-color:var(--primary-color);box-shadow:0 4px 12px #6b7fed26;transform:translateY(-4px)}.contact-icon{width:60px;height:60px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--secondary-color) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem;color:#fff}.contact-card h3{font-size:1.125rem;font-weight:600;color:var(--text-dark);margin-bottom:1rem}.contact-card p{color:var(--text-gray);font-size:.9375rem;line-height:1.6;margin:.25rem 0}.contact-card a{color:var(--text-gray);text-decoration:none;transition:var(--transition)}.contact-card a:hover{color:var(--primary-color)}.footer{background:var(--primary-color);color:#fff;padding:2.5rem 1.5rem;margin-top:0}.footer-divider{height:1px;background:#fff3;margin-bottom:1.5rem}.footer-bottom{text-align:center}.footer-bottom p{color:#0d0d0e;font-size:.875rem;margin:0}@media (max-width: 1024px){.hero-grid{gap:3rem}.hero h1{font-size:2.75rem}.hero-subtitle{font-size:1.25rem}.section-header h2{font-size:2rem}}@media (max-width: 768px){.mobile-menu-toggle{display:block}.nav-links{position:absolute;top:100%;left:0;right:0;background:var(--bg-white);flex-direction:column;padding:1.5rem;box-shadow:var(--shadow-md);transform:translateY(-100%);opacity:0;visibility:hidden;transition:var(--transition);gap:1rem}.nav-links.active{transform:translateY(0);opacity:1;visibility:visible}.nav-links a,.nav-links .cta-button{width:100%;text-align:center;justify-content:center}.hero{padding:3rem 1.5rem;min-height:auto}.hero-grid{grid-template-columns:1fr;gap:2rem}.hero-left{padding-right:0}.hero h1{font-size:2rem}.hero-subtitle{font-size:1.125rem}.hero-description{font-size:1rem;margin-bottom:2rem}.hero-buttons{flex-direction:column;width:100%}.btn-primary,.btn-secondary{width:100%;justify-content:center}.section-header h2{font-size:1.75rem}.section-header p{font-size:.9375rem}.features,.how-it-works,.gallery,.testimonials,.contact-section,.cta-section{padding:3.5rem 1.5rem}.features-grid,.gallery-grid,.testimonials-grid,.contact-grid{grid-template-columns:1fr}.steps-container{grid-template-columns:1fr;gap:1.5rem}.step-header{flex-direction:row;justify-content:center;gap:1.25rem}.step-card{text-align:left}.step-number{font-size:2.25rem}.footer-grid{grid-template-columns:1fr;gap:2rem}.cta-content h2{font-size:1.75rem}}@media (max-width: 480px){.container{padding:0 1rem}.hero h1{font-size:1.75rem}.hero-subtitle{font-size:1rem}.hero-description{font-size:.9375rem}.section-header h2{font-size:1.5rem}.feature-card,.step-card,.testimonial-card{padding:1.5rem}.btn-primary,.btn-secondary{font-size:.9375rem;padding:.875rem 1.5rem}}.template-selector-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:10000;animation:fadeIn .3s ease}.template-selector-container{background:#fff;border-radius:16px;max-width:900px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.selector-header{padding:2rem;border-bottom:1px solid #e2e8f0;text-align:center}.selector-header h2{margin:0 0 .5rem;color:#1a1a1a;font-size:1.75rem;font-weight:700}.selector-header p{margin:0;color:#718096;font-size:1rem}.suggested-section{padding:2rem;background:#f7fafc;border-bottom:1px solid #e2e8f0}.suggested-section h3{margin:0 0 1rem;color:#2d3748;font-size:1.1rem;font-weight:600}.suggested-templates{display:flex;gap:1rem;flex-wrap:wrap}.suggested-template{display:flex;align-items:center;gap:.75rem;padding:1rem 1.5rem;background:#fff;border:2px solid #e2e8f0;border-radius:12px;cursor:pointer;transition:all .2s;flex:1;min-width:250px}.suggested-template:hover{border-color:#4299e1;transform:translateY(-2px);box-shadow:0 4px 12px #4299e133}.suggested-template.selected{border-color:#4299e1;background:#ebf8ff;box-shadow:0 4px 12px #4299e14d}.template-icon{font-size:2rem}.template-name{font-weight:600;color:#2d3748;flex:1}.match-badge{background:#4299e1;color:#fff;padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:500}.all-templates-section{padding:2rem}.all-templates-section h3{margin:0 0 1.5rem;color:#2d3748;font-size:1.1rem;font-weight:600}.templates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1rem}.template-card{position:relative;background:#f7fafc;border:2px solid #e2e8f0;border-radius:12px;padding:1.5rem 1rem;cursor:pointer;transition:all .2s;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.75rem}.template-card:hover{border-color:#4299e1;background:#ebf8ff;transform:translateY(-4px);box-shadow:0 6px 16px #4299e133}.template-card.selected{border-color:#4299e1;background:#ebf8ff;box-shadow:0 6px 16px #4299e14d}.template-icon-large{font-size:3rem}.template-card .template-name{font-size:.95rem;font-weight:600;color:#2d3748}.selected-indicator{position:absolute;top:.5rem;right:.5rem;background:#4299e1;border-radius:50%;padding:.25rem;color:#fff;display:flex;align-items:center;justify-content:center}.selector-actions{padding:1.5rem 2rem;border-top:1px solid #e2e8f0;display:flex;justify-content:flex-end;gap:1rem;background:#f7fafc}.cancel-btn,.confirm-btn{padding:.75rem 2rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s;border:none}.cancel-btn{background:#fff;color:#4a5568;border:1px solid #e2e8f0}.cancel-btn:hover{background:#f7fafc;border-color:#cbd5e0}.confirm-btn{background:#4299e1;color:#fff}.confirm-btn:hover:not(:disabled){background:#3182ce;transform:translateY(-2px);box-shadow:0 4px 12px #4299e166}.confirm-btn:disabled{opacity:.5;cursor:not-allowed}.template-selector-container::-webkit-scrollbar{width:8px}.template-selector-container::-webkit-scrollbar-track{background:#f7fafc}.template-selector-container::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:4px}.template-selector-container::-webkit-scrollbar-thumb:hover{background:#a0aec0}@media (max-width: 768px){.selector-header{padding:1.5rem}.selector-header h2{font-size:1.5rem}.suggested-section,.all-templates-section{padding:1.5rem}.templates-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:.75rem}.template-card{padding:1rem .75rem}.template-icon-large{font-size:2.5rem}.suggested-template{min-width:100%}.selector-actions{padding:1rem 1.5rem;flex-direction:column-reverse}.cancel-btn,.confirm-btn{width:100%}}.image-upload-container{background:#fff;border-radius:8px;padding:2rem;border:1px solid #e2e8f0;max-width:650px;margin:2rem auto}.upload-header{margin-bottom:2rem;text-align:center}.image-upload-container h2{margin:0 0 .5rem;color:#1a202c;font-size:1.75rem;font-weight:600}.upload-subtitle{margin:0;color:#718096;font-size:.9375rem}.dropzone{border:2px dashed #cbd5e0;border-radius:8px;padding:4rem 2rem;text-align:center;cursor:pointer;transition:all .2s ease;background:#fafafa}.dropzone:hover{border-color:#667eea;background:#f7f9fc}.dropzone.active{border-color:#667eea;background:#eef2ff;border-style:solid}.dropzone-content{display:flex;flex-direction:column;align-items:center;gap:1rem}.upload-icon{color:#667eea;margin-bottom:.75rem}.dropzone p{margin:0;color:#4a5568;font-size:1rem}.supported-formats{font-size:.8125rem!important;color:#718096!important;margin-top:.5rem!important}.preview-container{flex:1;display:flex;flex-direction:column;gap:1rem}.preview-header{display:flex;justify-content:space-between;align-items:center}.preview-header h3{margin:0;color:#2d3748;font-size:1.25rem}.clear-btn{background:#fc8181;border:none;border-radius:6px;padding:.5rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;color:#fff}.clear-btn:hover{background:#f56565;transform:scale(1.05)}.preview-image-wrapper{flex:1;border-radius:8px;overflow:hidden;background:#f7fafc;display:flex;align-items:center;justify-content:center;min-height:250px}.preview-image{max-width:100%;max-height:100%;object-fit:contain}.upload-status{display:flex;align-items:center;gap:1rem;padding:1rem;background:#ebf8ff;border-radius:8px;color:#2b6cb0}.spinner{width:24px;height:24px;border:3px solid #bee3f8;border-top-color:#3182ce;border-radius:50%;animation:spin .8s linear infinite}.error-message{display:flex;align-items:center;gap:.75rem;padding:1rem;background:#fff5f5;border:1px solid #feb2b2;border-radius:8px;color:#c53030;margin-top:1rem}.error-message svg{flex-shrink:0}@media (max-width: 1024px){.image-upload-container{padding:1.5rem}.image-upload-container h2{font-size:1.25rem}.dropzone{padding:2rem 1rem;min-height:250px}}@media (max-width: 768px){.image-upload-container{padding:1rem}.dropzone{padding:1.5rem 1rem;min-height:200px}.upload-icon{width:48px;height:48px}.dropzone p{font-size:.95rem}}.scene3d-container{width:100%;height:100%;display:flex;flex-direction:column;background:linear-gradient(135deg,#1a1a2e,#16213e);border-radius:8px;overflow:hidden;box-shadow:0 4px 20px #0000004d}.scene3d-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#ffffff0d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,.1)}.scene3d-header h2{margin:0;font-size:1.4rem;font-weight:600;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.scene3d-controls{display:flex;gap:10px}.control-btn{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:6px;padding:8px 12px;color:#fff;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.control-btn:hover{background:#fff3;transform:translateY(-2px);box-shadow:0 4px 8px #0003}.control-btn:active{transform:translateY(0)}.control-btn.active{background:#4299e1;border-color:#3182ce}.save-btn{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea}.save-btn:hover{background:linear-gradient(135deg,#5568d3,#653a8d);transform:translateY(-2px)}.delete-btn{background:linear-gradient(135deg,#f56565,#e53e3e);border-color:#f56565;animation:pulse-delete 2s infinite}.delete-btn:hover{background:linear-gradient(135deg,#e53e3e,#c53030);transform:translateY(-2px)}@keyframes pulse-delete{0%,to{box-shadow:0 0 10px #f565654d}50%{box-shadow:0 0 20px #f5656599}}.canvas-wrapper{flex:1;position:relative;width:100%;height:600px;overflow:hidden}.canvas-wrapper canvas{width:100%!important;height:100%!important;outline:none}.scene3d-info{padding:12px 20px;background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1)}.info-text{margin:0;font-size:.95rem;color:#e2e8f0;text-align:center;font-weight:500}.canvas-wrapper:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,rgba(102,126,234,.1) 0%,transparent 70%);pointer-events:none;z-index:0}@media (max-width: 768px){.scene3d-header{flex-direction:column;gap:10px;padding:12px 15px}.scene3d-header h2{font-size:1.2rem}.scene3d-controls{width:100%;justify-content:center}.canvas-wrapper{height:400px}.info-text{font-size:.85rem}}@media (max-width: 480px){.canvas-wrapper{height:300px}.control-btn{padding:6px 10px}.control-btn svg{width:16px;height:16px}}.scene3d-container{animation:fadeIn .5s ease-in-out}@keyframes selectionPulse{0%,to{box-shadow:0 0 20px #4299e180}50%{box-shadow:0 0 30px #4299e1cc}}.loading-animation-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000f2;display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn .3s ease}.loading-animation-container{max-width:600px;width:90%;padding:3rem}.animation-content{display:flex;flex-direction:column;align-items:center;gap:3rem}.transformation-visual{position:relative;width:300px;height:300px;display:flex;align-items:center;justify-content:center}.shape-2d{position:absolute;width:200px;height:200px;border:3px solid #4299e1;background:#4299e11a;transition:all .5s ease}.shape-2d.fade-out{opacity:0;transform:scale(.5) rotate(45deg)}.grid-lines{position:relative;width:100%;height:100%}.grid-line{position:absolute;background:#4299e14d;animation:pulse 2s ease-in-out infinite}.grid-line.horizontal{width:100%;height:1px}.grid-line.vertical{width:1px;height:100%}@keyframes pulse{0%,to{opacity:.3}50%{opacity:.8}}.shape-3d{position:absolute;opacity:0;transform:scale(0);transition:all .8s ease}.shape-3d.active{opacity:1;transform:scale(1)}.cube{width:150px;height:150px;position:relative;transform-style:preserve-3d;animation:rotateCube 4s infinite linear}@keyframes rotateCube{0%{transform:rotateX(0) rotateY(0)}to{transform:rotateX(360deg) rotateY(360deg)}}.cube-face{position:absolute;width:150px;height:150px;background:#4299e14d;border:2px solid #4299e1;box-shadow:inset 0 0 30px #4299e180}.cube-face.front{transform:translateZ(75px)}.cube-face.back{transform:rotateY(180deg) translateZ(75px)}.cube-face.right{transform:rotateY(90deg) translateZ(75px)}.cube-face.left{transform:rotateY(-90deg) translateZ(75px)}.cube-face.top{transform:rotateX(90deg) translateZ(75px)}.cube-face.bottom{transform:rotateX(-90deg) translateZ(75px)}.particles{position:absolute;width:100%;height:100%;pointer-events:none}.particle{position:absolute;width:4px;height:4px;background:#4299e1;border-radius:50%;animation:float linear infinite;box-shadow:0 0 10px #4299e1}@keyframes float{0%{transform:translateY(0) scale(1);opacity:0}10%{opacity:1}90%{opacity:1}to{transform:translateY(-300px) scale(0);opacity:0}}.progress-info{width:100%;display:flex;flex-direction:column;align-items:center;gap:1.5rem;color:#fff}.progress-info h2{margin:0;font-size:2rem;font-weight:600;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stage-label{margin:0;font-size:1.1rem;color:#cbd5e0;animation:fadeInOut .5s ease}@keyframes fadeInOut{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.progress-bar-container{width:100%;display:flex;align-items:center;gap:1rem}.progress-bar{flex:1;height:12px;background:#ffffff1a;border-radius:20px;overflow:hidden;position:relative}.progress-fill{height:100%;background:linear-gradient(90deg,#667eea,#764ba2,#667eea);background-size:200% 100%;border-radius:20px;transition:width .3s ease;position:relative;animation:shimmer 2s linear infinite}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.progress-shine{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);animation:shine 2s linear infinite}@keyframes shine{0%{left:-100%}to{left:100%}}.progress-percentage{font-size:1.25rem;font-weight:600;color:#4299e1;min-width:60px;text-align:right}.stage-indicators{display:flex;gap:1rem;margin-top:1rem}.stage-indicator{position:relative}.indicator-dot{width:12px;height:12px;border-radius:50%;background:#fff3;transition:all .3s ease}.stage-indicator.active .indicator-dot{background:#4299e1;box-shadow:0 0 15px #4299e1;animation:pulse-dot 1s ease-in-out infinite}.stage-indicator.completed .indicator-dot{background:#48bb78}@keyframes pulse-dot{0%,to{transform:scale(1)}50%{transform:scale(1.3)}}@media (max-width: 1024px){.loading-animation-container{padding:2rem}.transformation-visual{width:250px;height:250px}.shape-2d{width:180px;height:180px}.cube,.cube-face{width:120px;height:120px}.progress-info h2{font-size:1.75rem}}@media (max-width: 768px){.loading-animation-container{padding:1.5rem}.animation-content{gap:2rem}.transformation-visual{width:200px;height:200px}.shape-2d{width:150px;height:150px}.cube,.cube-face{width:100px;height:100px}.progress-info h2{font-size:1.5rem}.stage-label{font-size:1rem}.progress-percentage{font-size:1.1rem}}.inventory-panel-enhanced{width:100%;height:100%;display:flex;flex-direction:column;background:#fff;border-radius:0;overflow:hidden}.inventory-header{padding:24px 24px 20px;background:#fff;border-bottom:2px solid #e2e8f0;flex-shrink:0}.inventory-header h2{margin:0 0 12px;font-size:1.5rem;font-weight:700;color:#1a202c;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.selection-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;font-size:.85rem;font-weight:600;color:#fff;box-shadow:0 4px 12px #667eea4d;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 4px 12px #667eea4d}50%{box-shadow:0 6px 20px #667eea80}}.category-tabs{display:flex;gap:10px;padding:16px 24px;background:#f7fafc;border-bottom:2px solid #e2e8f0;overflow-x:auto;flex-shrink:0}.category-tab{display:flex;align-items:center;gap:8px;padding:10px 18px;background:#fff;border:2px solid #e2e8f0;border-radius:10px;color:#4a5568;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;white-space:nowrap}.category-tab:hover{background:#edf2f7;border-color:#cbd5e0;transform:translateY(-2px)}.category-tab.active{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea;color:#fff;box-shadow:0 4px 16px #667eea4d}.tab-icon{font-size:1.2rem}.tab-label{font-weight:600}.variant-count{position:absolute;top:-6px;right:-6px;background:#f56565;color:#fff;font-size:.7rem;font-weight:700;padding:2px 6px;border-radius:10px;min-width:20px;text-align:center}.view-controls{display:flex;gap:12px;padding:16px 24px;background:#fff;border-bottom:2px solid #e2e8f0;flex-shrink:0}.view-toggle{flex:1;padding:10px 16px;background:#f7fafc;border:2px solid #e2e8f0;border-radius:8px;color:#4a5568;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease}.view-toggle:hover{background:#edf2f7;border-color:#cbd5e0}.view-toggle.active{background:#4299e1;border-color:#3182ce;color:#fff;box-shadow:0 2px 8px #4299e14d}.inventory-content{flex:1;overflow-y:auto;padding:24px;background:#fff;min-height:0}.section-title{display:flex;align-items:center;justify-content:space-between;margin:0 0 16px;font-size:1.1rem;font-weight:700;color:#2d3748}.variant-badge{display:inline-flex;align-items:center;padding:4px 10px;background:#4299e133;border:1px solid rgba(66,153,225,.3);border-radius:12px;font-size:.75rem;color:#63b3ed}.default-item-card{display:flex;align-items:center;gap:16px;padding:16px;background:#fff;border:2px solid #e2e8f0;border-radius:10px;transition:all .3s ease}.default-item-card:hover{background:#f7fafc;transform:translate(4px);box-shadow:0 4px 12px #00000014}.item-thumbnail{width:64px;height:64px;background:#f7fafc;border:2px solid #e2e8f0;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:2rem}.item-details h4{margin:0 0 6px;font-size:1rem;font-weight:600;color:#2d3748}.model-path{margin:0;font-size:.8rem;color:#718096;font-family:Courier New,monospace}.variants-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}.variant-card{background:#fff;border:2px solid #e2e8f0;border-radius:12px;overflow:hidden;transition:all .3s ease;cursor:pointer}.variant-card:hover{background:#f7fafc;transform:translateY(-4px);box-shadow:0 8px 24px #0000001f;border-color:#667eea}.variant-thumbnail{width:100%;height:130px;background:#f7fafc;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-bottom:2px solid #e2e8f0}.variant-thumbnail img{width:100%;height:100%;object-fit:cover}.placeholder-icon{font-size:3rem;opacity:.7;display:flex;align-items:center;justify-content:center}.variant-info{padding:14px}.variant-name{margin:0 0 6px;font-size:.95rem;font-weight:600;color:#2d3748;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.variant-id{margin:0 0 10px;font-size:.75rem;color:#718096;font-family:Courier New,monospace}.model-badge{display:inline-block;padding:2px 8px;background:#667eea33;border:1px solid rgba(102,126,234,.3);border-radius:4px;font-size:.7rem;font-weight:600;color:#667eea;font-family:Courier New,monospace}.use-variant-btn{width:100%;padding:8px 12px;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:6px;color:#fff;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:6px}.use-variant-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.use-variant-btn:active{transform:translateY(0)}.inventory-footer{padding:16px 24px;background:#f7fafc;border-top:2px solid #e2e8f0;flex-shrink:0}.instruction-row{display:flex;flex-direction:column;gap:10px}.instruction-item{display:flex;align-items:center;gap:10px;color:#4a5568;font-size:.85rem}.instruction-item svg{color:#667eea;flex-shrink:0}.inventory-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:20px}.loading-spinner{width:50px;height:50px;border:4px solid rgba(102,126,234,.2);border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite}.inventory-loading p{margin:0;color:#cbd5e0;font-size:1rem;font-weight:600}.inventory-content::-webkit-scrollbar{width:10px}.inventory-content::-webkit-scrollbar-track{background:#f7fafc}.inventory-content::-webkit-scrollbar-thumb{background:#cbd5e0;border-radius:5px}.inventory-content::-webkit-scrollbar-thumb:hover{background:#a0aec0}@media (max-width: 768px){.variants-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:10px}.variant-thumbnail{height:100px}.category-tabs{padding:10px 15px}.category-tab{padding:8px 12px;font-size:.85rem}}@media (max-width: 480px){.variants-grid{grid-template-columns:repeat(2,1fr)}.instruction-row{gap:8px}.instruction-item{font-size:.75rem}}.save-scene-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.save-scene-dialog{background:linear-gradient(135deg,#2d3748,#1a202c);border-radius:12px;width:90%;max-width:550px;max-height:90vh;overflow:hidden;box-shadow:0 20px 60px #00000080;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}.dialog-header{padding:25px 30px;background:#ffffff0d;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}.dialog-header h2{margin:0;font-size:1.5rem;font-weight:700;color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dialog-header.success{flex-direction:column;gap:15px;text-align:center;padding:30px}.success-icon{color:#48bb78;animation:scaleIn .5s ease-out}@keyframes scaleIn{0%{transform:scale(0)}to{transform:scale(1)}}.close-btn{background:none;border:none;font-size:2rem;color:#cbd5e0;cursor:pointer;line-height:1;transition:all .2s;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:6px}.close-btn:hover{background:#ffffff1a;color:#fff}.dialog-content{padding:25px 30px;max-height:500px;overflow-y:auto}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;font-size:.9rem;font-weight:600;color:#e2e8f0}.form-input,.form-textarea{width:100%;padding:12px 16px;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#fff;font-size:.95rem;font-family:inherit;transition:all .3s ease}.form-input:focus,.form-textarea:focus{outline:none;border-color:#667eea;background:#0006;box-shadow:0 0 0 3px #667eea33}.form-textarea{resize:vertical;min-height:80px}.form-hint{display:block;margin-top:6px;font-size:.8rem;color:#a0aec0}.error-message{display:flex;align-items:center;gap:10px;padding:12px 16px;background:#f565651a;border:1px solid rgba(245,101,101,.3);border-radius:8px;color:#fc8181;font-size:.9rem;margin-bottom:20px}.scene-preview{padding:20px;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;margin-top:20px}.scene-preview h3{margin:0 0 15px;font-size:1rem;font-weight:600;color:#cbd5e0}.preview-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05)}.preview-item:last-child{border-bottom:none}.preview-label{font-size:.9rem;color:#a0aec0;font-weight:600}.preview-value{font-size:.9rem;color:#e2e8f0;font-weight:500}.dialog-footer{padding:20px 30px;background:#0003;border-top:1px solid rgba(255,255,255,.1);display:flex;gap:12px;justify-content:flex-end}.btn-primary,.btn-secondary{padding:12px 24px;border-radius:8px;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;display:flex;align-items:center;gap:8px}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #01433766}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-primary.wide{width:100%;justify-content:center}.btn-secondary{background:#ffffff1a;color:#cbd5e0;border:1px solid rgba(255,255,255,.2)}.btn-secondary:hover{background:#ffffff26}.btn-spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.success-details{background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:20px;margin-bottom:20px}.detail-row{display:flex;align-items:flex-start;gap:12px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}.detail-row:last-child{border-bottom:none}.detail-label{font-size:.9rem;font-weight:600;color:#a0aec0;min-width:80px}.detail-value{font-size:.9rem;color:#e2e8f0;flex:1}code.detail-value{background:#667eea1a;border:1px solid rgba(102,126,234,.2);padding:4px 8px;border-radius:4px;font-family:Courier New,monospace;color:#667eea}.tags-list{display:flex;flex-wrap:wrap;gap:6px}.tag-badge{padding:4px 10px;background:#4299e133;border:1px solid rgba(66,153,225,.3);border-radius:12px;font-size:.8rem;color:#63b3ed;font-weight:600}.share-section{background:#667eea1a;border:1px solid rgba(102,126,234,.2);border-radius:8px;padding:20px}.share-section label{display:block;margin-bottom:10px;font-size:.9rem;font-weight:600;color:#cbd5e0}.share-link-container{display:flex;gap:10px;margin-bottom:8px}.share-link-input{flex:1;padding:10px 14px;background:#0000004d;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#fff;font-size:.85rem;font-family:Courier New,monospace}.copy-link-btn{padding:10px 20px;background:#48bb78;border:none;border-radius:6px;color:#fff;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.copy-link-btn:hover{background:#38a169;transform:translateY(-2px)}.share-hint{display:block;font-size:.8rem;color:#a0aec0}.dialog-content::-webkit-scrollbar{width:8px}.dialog-content::-webkit-scrollbar-track{background:#0003}.dialog-content::-webkit-scrollbar-thumb{background:#667eea80;border-radius:4px}.dialog-content::-webkit-scrollbar-thumb:hover{background:#667eeab3}@media (max-width: 768px){.save-scene-dialog{width:95%;max-height:95vh}.dialog-header,.dialog-content,.dialog-footer{padding:20px}.share-link-container{flex-direction:column}.copy-link-btn{width:100%}}