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svg{flex-shrink:0}.vto-generate-btn{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:16px 24px;border:none;border-radius:12px;background:linear-gradient(135deg,#3b82f6 0%,#1d4ed8 100%);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all 0.2s ease;margin-bottom:16px}.vto-generate-btn:hover:not(:disabled){background:linear-gradient(135deg,#2563eb 0%,#1e40af 100%);transform:translateY(-1px);box-shadow:0 8px 25px rgb(59 130 246 / .3)}.vto-generate-btn:disabled{background:#e5e7eb;color:#9ca3af;cursor:not-allowed;transform:none;box-shadow:none}.vto-help-text{text-align:center}.vto-help-text small{color:#6b7280;font-size:13px}.vto-image-preview{position:relative;margin-bottom:20px}#vto-person-preview{width:100%;max-width:200px;height:auto;border-radius:12px;display:block;margin:0 auto}.vto-remove-image{position:absolute;top:8px;right:8px;width:28px;height:28px;border:none;border-radius:50%;background:rgb(0 0 0 / 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h4{color:#333;margin-bottom:15px;font-size:16px;font-weight:600}.vto-product-preview img{width:100%;max-width:250px;height:300px;object-fit:cover;border-radius:12px;box-shadow:0 4px 12px rgb(0 0 0 / .1)}.vto-actions{text-align:center;margin-bottom:30px}.vto-btn{display:inline-block;padding:12px 24px;border:none;border-radius:8px;font-size:16px;font-weight:600;text-decoration:none;cursor:pointer;transition:all 0.3s ease;min-width:120px}.vto-btn-primary{background:#007cba;color:#fff}.vto-btn-primary:hover:not(:disabled){background:#005a87;transform:translateY(-1px)}.vto-btn-primary:disabled{background:#ccc;cursor:not-allowed;transform:none}.vto-btn-secondary{background:#f0f0f0;color:#333}.vto-btn-secondary:hover{background:#e0e0e0}.vto-btn-small{padding:8px 16px;font-size:14px;min-width:auto}.vto-loading{text-align:center;padding:40px 20px;background:#f9f9f9;border-radius:12px;margin-bottom:30px}.vto-spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #007cba;border-radius:50%;animation:vto-spin 1s linear infinite;margin:0 auto 20px}@keyframes vto-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.vto-loading p{color:#333;font-size:18px;font-weight:600;margin:0 0 10px}.vto-loading small{color:#666;font-size:14px}.vto-results{margin-bottom:30px}.vto-results h4{color:#333;text-align:center;margin-bottom:20px;font-size:20px;font-weight:600}.vto-results-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:20px}.vto-result-item{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 12px rgb(0 0 0 / .1);transition:transform 0.3s ease}.vto-result-item:hover{transform:translateY(-2px)}.vto-result-item img{width:100%;height:300px;object-fit:cover;display:block}.vto-result-actions{padding:15px;display:flex;gap:10px;justify-content:center}.vto-results-actions{text-align:center}.vto-error-message{background:#fee;border:1px solid #fcc;border-radius:12px;padding:20px;text-align:center;margin-bottom:30px}.vto-error-content h4{color:#c33;margin-bottom:10px;font-size:18px}.vto-error-text{color:#666;margin-bottom:15px}.vto-error{background:#fee;border:1px solid #fcc;border-radius:8px;padding:15px;color:#c33;text-align:center}.vto-tips{background:#f0f8ff;border-radius:12px;padding:20px;margin-top:30px}.vto-tips h4{color:#333;margin-bottom:15px;font-size:16px;font-weight:600}.vto-tips ul{margin:0;padding-left:20px}.vto-tips li{color:#666;margin-bottom:8px;font-size:14px}.vto-tips li:last-child{margin-bottom:0}@media (max-width:480px){.vto-container{padding:15px}.vto-upload-placeholder{padding:30px 15px}.vto-results-grid{grid-template-columns:1fr}.vto-result-actions{flex-direction:column}}.vto-upload-options{display:flex;gap:15px;justify-content:center;margin-bottom:20px}.vto-upload-btn,.vto-camera-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;border:2px solid #e0e0e0;border-radius:8px;background:#fff;color:#333;font-size:14px;font-weight:500;cursor:pointer;transition:all 0.3s ease;text-decoration:none}.vto-upload-btn:hover,.vto-camera-btn:hover{border-color:#007cba;background:#f8f9fa;color:#007cba;transform:translateY(-1px)}.vto-upload-icon,.vto-camera-icon{display:flex;align-items:center;justify-content:center}.vto-upload-help{text-align:center;color:#666;font-size:13px;margin-top:10px}.vto-upload-help p{margin:0}@media (max-width:768px){.vto-container{max-width:100%;padding:0}.vto-card{padding:20px;margin:16px 0;border-radius:12px}.vto-upload-btn{padding:18px 24px;font-size:16px}.vto-generate-btn{padding:18px 24px;font-size:16px}}.vto-heic-placeholder{display:flex;align-items:center;gap:15px;padding:20px;background:#f8f9fa;border:2px dashed #dee2e6;border-radius:8px;margin-top:10px}.vto-heic-icon{display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:#e9ecef;border-radius:8px;color:#6c757d;flex-shrink:0}.vto-heic-info{flex:1}.vto-heic-info strong{display:block;color:#495057;font-size:14px;margin-bottom:4px}.vto-heic-info p{margin:0 0 4px 0;color:#6c757d;font-size:13px;word-break:break-all}.vto-heic-info small{color:#28a745;font-size:12px;font-weight:500}.vto-validation-feedback{margin:16px 0}.vto-validation-warning{display:flex;align-items:flex-start;gap:12px;padding:16px;background:#fef3cd;border:1px solid #fbbf24;border-radius:8px;color:#92400e}.vto-validation-warning svg{flex-shrink:0;margin-top:2px}.vto-validation-text strong{display:block;font-weight:600;margin-bottom:4px}.vto-validation-text p{margin:0;font-size:14px;line-height:1.4}.vto-results-actions{display:flex;gap:12px;justify-content:center;margin-top:20px;flex-wrap:wrap}#vto-regenerate-btn{display:flex;align-items:center;gap:6px}@media (max-width:768px){.vto-heic-placeholder{flex-direction:column;text-align:center;gap:10px}.vto-heic-icon{width:48px;height:48px}.vto-results-actions{flex-direction:column}.vto-results-actions .vto-btn{width:100%}}