:root{--color-primary: #667eea;--color-primary-hover: #5a67d8;--color-secondary: #48bb78;--color-danger: #f56565;--color-warning: #ed8936;--color-gray-50: #f7fafc;--color-gray-100: #edf2f7;--color-gray-200: #e2e8f0;--color-gray-300: #cbd5e0;--color-gray-400: #a0aec0;--color-gray-500: #718096;--color-gray-600: #4a5568;--color-gray-700: #2d3748;--color-gray-800: #1a202c;--color-gray-900: #171923}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.5;color:var(--color-gray-800);background:var(--color-gray-50)}.playground{min-height:100vh;display:flex;flex-direction:column}.playground-header{background:#fff;border-bottom:1px solid var(--color-gray-200);padding:1.5rem 2rem;box-shadow:0 1px 3px #0000000d}.playground-header h1{font-size:1.75rem;font-weight:700;color:var(--color-gray-800);margin-bottom:.25rem}.playground-header p{color:var(--color-gray-500);font-size:.95rem}.playground-content{flex:1;display:grid;grid-template-columns:400px 1fr;gap:0;height:calc(100vh - 100px);overflow:hidden}.controls-panel{background:#fff;border-right:1px solid var(--color-gray-200);overflow-y:auto;padding:1.5rem}.control-section{margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--color-gray-100)}.control-section:last-child{border-bottom:none}.preview-panel{display:flex;flex-direction:column;gap:1rem;padding:1.5rem;overflow-y:auto}.preview-section,.data-section{background:#fff;border-radius:8px;border:1px solid var(--color-gray-200);overflow:hidden}.order-input{display:flex;flex-direction:column;gap:.5rem}.input-label{font-weight:600;font-size:.9rem;color:var(--color-gray-700)}.input-wrapper{position:relative}.text-input{width:100%;padding:.75rem;border:1px solid var(--color-gray-300);border-radius:6px;font-size:1rem;transition:all .2s}.text-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #667eea1a}.text-input.error{border-color:var(--color-danger)}.text-input:disabled{background:var(--color-gray-100);cursor:not-allowed}.error-message{display:block;color:var(--color-danger);font-size:.85rem;margin-top:.25rem}.quick-actions{display:flex;flex-direction:column;gap:.75rem}.action-group{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.action-label{font-size:.85rem;color:var(--color-gray-600);margin-right:.25rem}.action-button{padding:.5rem 1rem;border:1px solid var(--color-gray-300);border-radius:6px;background:#fff;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.action-button:hover:not(:disabled){background:var(--color-gray-50);border-color:var(--color-gray-400)}.action-button:disabled{opacity:.5;cursor:not-allowed}.action-button.primary{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.action-button.primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.action-button.section{font-size:.75rem;padding:.4rem .75rem}.operation-selector{display:flex;flex-direction:column;gap:.75rem}.sections-container{display:flex;flex-direction:column;gap:1rem}.operation-section{display:flex;flex-direction:column;gap:.5rem}.section-title{font-size:.85rem;font-weight:600;color:var(--color-gray-600);text-transform:uppercase;letter-spacing:.025em;margin-bottom:.25rem}.operations-list{display:flex;flex-direction:column;gap:.25rem}.operation-checkbox{display:flex;align-items:center;gap:.75rem;padding:.5rem;border-radius:4px;cursor:pointer;transition:background .2s}.operation-checkbox:hover{background:var(--color-gray-50)}.operation-checkbox.disabled{opacity:.5;cursor:not-allowed}.operation-checkbox input[type=checkbox]{width:18px;height:18px;cursor:pointer}.operation-info{display:flex;flex-direction:column;gap:.125rem;flex:1}.operation-code{font-family:Courier New,monospace;font-size:.85rem;font-weight:600;color:var(--color-gray-700)}.operation-name{font-size:.8rem;color:var(--color-gray-500)}.selection-summary{padding:.75rem;background:var(--color-gray-50);border-radius:6px;text-align:center;font-size:.85rem;font-weight:600;color:var(--color-gray-600)}.generate-button{width:100%;padding:1rem;background:var(--color-secondary);color:#fff;border:none;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.generate-button:hover:not(:disabled){background:#38a169;transform:translateY(-1px);box-shadow:0 4px 6px #0000001a}.generate-button:disabled{background:var(--color-gray-300);cursor:not-allowed;transform:none}.error-box{padding:1rem;background:#fed7d7;border:1px solid var(--color-danger);border-radius:6px;color:#9b2c2c;margin-bottom:1rem}.error-box strong{display:block;margin-bottom:.5rem}.error-box p{margin:0;font-size:.9rem}.html-preview{display:flex;flex-direction:column}.html-preview.empty{padding:3rem 2rem}.empty-state{text-align:center;color:var(--color-gray-500)}.empty-state p{margin-bottom:.5rem}.empty-hint{font-size:.85rem;color:var(--color-gray-400)}.preview-header{padding:1rem 1.5rem;border-bottom:1px solid var(--color-gray-200);background:var(--color-gray-50)}.preview-header h3{font-size:1.1rem;font-weight:600;color:var(--color-gray-700)}.preview-container{padding:1rem}.preview-iframe{width:100%;border:1px solid var(--color-gray-200);border-radius:4px;background:#fff;min-height:300px}.order-data-view{display:flex;flex-direction:column}.order-data-view.empty{padding:2rem}.data-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--color-gray-200);background:var(--color-gray-50)}.data-header h3{font-size:1.1rem;font-weight:600;color:var(--color-gray-700)}.toggle-button{padding:.5rem 1rem;background:#fff;border:1px solid var(--color-gray-300);border-radius:4px;font-size:.85rem;font-weight:500;cursor:pointer;transition:all .2s}.toggle-button:hover{background:var(--color-gray-50);border-color:var(--color-gray-400)}.data-content{padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.data-section h4{font-size:.95rem;font-weight:600;color:var(--color-gray-700);margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:2px solid var(--color-gray-200)}.data-list{display:grid;grid-template-columns:auto 1fr;gap:.5rem 1rem;font-size:.9rem}.data-list dt{font-weight:600;color:var(--color-gray-600)}.data-list dd{color:var(--color-gray-700)}.options-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.option-item{padding:.75rem;background:var(--color-gray-50);border:1px solid var(--color-gray-200);border-radius:4px;display:flex;flex-direction:column;gap:.25rem}.option-item strong{color:var(--color-gray-700);font-size:.85rem}.option-item span{color:var(--color-gray-600);font-size:.9rem}.option-item small{color:var(--color-gray-500);font-size:.75rem}.json-display{background:var(--color-gray-800);color:#68d391;padding:1rem;border-radius:4px;overflow-x:auto;font-size:.8rem;line-height:1.4}.debug-panel{background:#fff;border-radius:8px;border:1px solid var(--color-gray-200);overflow:hidden}.debug-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--color-gray-200);background:#fef3c7}.debug-header h3{font-size:1.1rem;font-weight:600;color:var(--color-gray-700);display:flex;align-items:center;gap:.5rem}.debug-warning-badge{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background:var(--color-warning);color:#fff;border-radius:50%;font-size:.75rem;font-weight:700}.debug-content{padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem}.debug-loading{text-align:center;color:var(--color-gray-500);padding:1rem}.debug-error{padding:1rem;background:#fed7d7;border:1px solid var(--color-danger);border-radius:6px;color:#9b2c2c;font-size:.9rem}.debug-message{padding:1rem;background:var(--color-gray-100);border-radius:6px;color:var(--color-gray-600);font-size:.9rem;text-align:center}.debug-stats{display:flex;gap:2rem;padding:1rem;background:var(--color-gray-50);border-radius:6px}.stat-item{display:flex;flex-direction:column;gap:.25rem}.stat-label{font-size:.8rem;color:var(--color-gray-500);text-transform:uppercase;letter-spacing:.025em}.stat-value{font-size:1rem;font-weight:600;color:var(--color-gray-700)}.debug-section{padding:1rem;border-radius:6px}.debug-section h4{font-size:.95rem;font-weight:600;margin-bottom:.5rem}.debug-hint{font-size:.85rem;color:var(--color-gray-500);margin-bottom:1rem}.debug-warning{background:#fef3c7;border:1px solid #f59e0b}.debug-warning h4{color:#92400e}.debug-info{background:#e0f2fe;border:1px solid #0ea5e9}.debug-info h4{color:#0369a1}.debug-success{background:#dcfce7;border:1px solid #22c55e;text-align:center}.debug-success p{color:#166534;font-weight:500}.debug-list{display:flex;flex-direction:column;gap:.5rem}.debug-item{display:flex;flex-wrap:wrap;align-items:center;gap:.75rem;padding:.5rem;background:#fff9;border-radius:4px}.field-name,.category-key{font-family:Courier New,monospace;font-size:.85rem;font-weight:600;padding:.25rem .5rem;background:#0000001a;border-radius:4px}.field-value{color:var(--color-gray-700);font-size:.9rem;max-width:250px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.category-name{color:var(--color-gray-700);font-size:.9rem}.category-fields{font-size:.8rem;color:var(--color-gray-500);width:100%;margin-top:.25rem}@media(max-width:1024px){.playground-content{grid-template-columns:1fr;height:auto}.controls-panel{border-right:none;border-bottom:1px solid var(--color-gray-200)}}