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var(--gray-200);border-radius:6px;font-size:.875rem;margin-top:.5rem}.color-input-group{display:flex;gap:.5rem}.color-input-group input[type=color]{width:50px;height:36px;padding:2px;border:1px solid var(--gray-200);border-radius:6px;cursor:pointer}.color-input-group .color-text{flex:1}.checkbox-label{display:flex;align-items:center;gap:.5rem;font-size:1rem;color:var(--gray-900);cursor:pointer;margin-bottom:.5rem}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--gray-900)}.action-btn{width:100%;padding:.75rem;background:var(--info-color);color:var(--white);border:none;border-radius:8px;font-size:.875rem;font-weight:500;cursor:pointer;transition:background .2s}.action-btn:hover{background:#2563eb}.saved-configs{margin-top:1rem;display:flex;flex-direction:column;gap:.5rem}.saved-item{display:flex;justify-content:space-between;align-items:center;padding:.5rem .75rem;background:#fff;border:1px solid var(--gray-200);border-radius:6px}.saved-item span{cursor:pointer;color:var(--info-color);font-size:.875rem}.saved-item span:hover{text-decoration:underline}.saved-item button{background:none;border:none;color:var(--danger);cursor:pointer;font-size:1.1rem;padding:0 .25rem}.preview-panel{display:flex;flex-direction:column;gap:1.5rem}.preview-panel h3{font-size:1rem;color:var(--gray-700);margin-bottom:.5rem;font-weight:600}.blend-preview-container{position:relative;width:100%;height:350px;border:2px solid #d1d5db;border-radius:12px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.blend-bg-layer,.blend-fg-layer{position:absolute;top:0;right:0;bottom:0;left:0}.blend-text-layer{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:var(--white);font-family:Inter,sans-serif;text-shadow:0 2px 10px rgba(0,0,0,.3);z-index:10}.blend-mode-comparison{background:var(--gray-50);padding:1.25rem;border-radius:12px;border:1px solid var(--gray-200)}.blend-mode-comparison h4{font-size:1rem;color:var(--gray-700);margin-bottom:1rem}.comparison-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:.75rem}.comparison-item{cursor:pointer;border-radius:8px;overflow:hidden;border:2px solid transparent;transition:all .2s}.comparison-item:hover{border-color:var(--info-color);transform:scale(1.02)}.comparison-item.active{border-color:var(--info-color);box-shadow:0 0 0 3px #3b82f633}.comparison-preview{position:relative;width:100%;height:60px}.comparison-bg,.comparison-fg{position:absolute;top:0;right:0;bottom:0;left:0}.comparison-label{display:block;text-align:center;padding:.35rem;background:var(--gray-100);font-size:1rem;color:var(--gray-900)}.code-output{display:flex;flex-direction:column;gap:1rem}.code-block{background:var(--gray-800);border-radius:12px;overflow:hidden}.code-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background:var(--gray-900)}.code-header span{color:var(--gray-400);font-size:.85rem;font-weight:500}.code-header button{padding:.35rem .75rem;background:var(--gray-700);color:var(--gray-200);border:none;border-radius:4px;font-size:.8rem;cursor:pointer;transition:background .2s}.code-header button:hover{background:var(--gray-600)}.code-header button.copied{background:var(--success)}.code-block pre{padding:1rem;margin:0;color:var(--gray-200);font-family:Monaco,Menlo,monospace;font-size:.85rem;line-height:1.6;overflow-x:auto;max-height:300px}.reference-section{background:var(--gray-50);padding:1.25rem;border-radius:12px;border:1px solid var(--gray-200)}.reference-section h4{font-size:1rem;color:var(--gray-700);margin-bottom:1rem}.reference-content{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.reference-group h5{font-size:.875rem;color:var(--gray-600);margin-bottom:.5rem}.reference-group ul{list-style:none;padding:0;margin:0}.reference-group li{font-size:.8rem;color:var(--gray-500);padding:.25rem 0}.reference-group li strong{color:var(--info-color)}.control-panel{background-color:#1f2937f2!important;border:2px solid var(--gray-400)!important;border-radius:6px}[data-theme=dark] .control-section{background-color:#1f2937e6!important;border-color:var(--gray-400)!important;border-width:2px}[data-theme=dark] .control-group input,[data-theme=dark] .control-group select,[data-theme=dark] .control-group textarea{background-color:#0f172acc!important;border:2px solid var(--gray-500)!important;color:var(--text-primary)}[data-theme=dark] .control-group label{display:block;color:var(--gray-900);font-size:1rem;margin-bottom:.5rem;font-weight:600;line-height:1.5;letter-spacing:.3px}@media (max-width: 1200px){.generator-layout{grid-template-columns:1fr}.controls-panel{order:2}.preview-panel{order:1}}@media (max-width: 768px){.blend-mode-generator{padding:1rem}.blend-mode-generator h1{font-size:1.75rem}.blend-mode-grid,.reference-content{grid-template-columns:1fr}.comparison-grid{grid-template-columns:repeat(4,1fr)}}