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.25rem}.preview-panel{display:flex;flex-direction:column;gap:1.5rem}.preview-section{background:#fff;border:2px solid #d1d5db;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #00000014;box-shadow:0 1px 3px #0000001a}.preview-section h3{font-size:1rem;font-weight:600;margin-bottom:1rem;color:#1a1a2e}.preview-controls{margin-bottom:1.5rem}.preview-controls label{display:block;font-size:.875rem;color:#555;margin-bottom:.5rem;font-weight:500}.preview-controls input[type=range]{width:100%;margin-bottom:.75rem}.width-buttons{display:flex;gap:.5rem}.width-buttons button{padding:.375rem .75rem;font-size:.8rem;background:#f0f0f0;border:1px solid #ddd;border-radius:4px;cursor:pointer;transition:all .2s}.width-buttons button:hover{background:#4a90d9;color:var(--white);border-color:#4a90d9}.preview-container{background:linear-gradient(135deg,#667eea,#764ba2);border:2px solid #d1d5db;border-radius:8px;padding:1rem;margin:0 auto;transition:width .3s ease;min-height:200px;box-shadow:0 1px 3px #0000001a}.preview-content{background:var(--white);border:2px solid #d1d5db;border-radius:8px;padding:1rem;min-height:150px;box-shadow:0 1px 3px #0000001a}.preview-card{display:flex;flex-direction:column;gap:1rem}.preview-image{width:100%;height:80px;background:#f9fafb;border:2px solid #d1d5db;border-radius:6px}.preview-text h4{margin:0 0 .5rem;color:#333}.preview-text p{margin:0;color:#666;font-size:.875rem}.active-queries{margin-top:1rem;padding:1rem;background:#f8f9fa;border-radius:6px}.active-queries h4{margin:0 0 .5rem;font-size:.875rem;color:#555}.active-queries ul{margin:0;padding-left:1.25rem}.active-queries li{font-family:monospace;font-size:.85rem;color:#27ae60}.no-active{color:#999;font-style:italic;font-size:.875rem}.output-section{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #00000014}.output-section h3{font-size:1rem;font-weight:600;margin-bottom:1rem;color:#1a1a2e}.code-block{position:relative;background:#1e1e1e;border-radius:8px;overflow:hidden}.code-block pre{margin:0;padding:1.25rem;overflow-x:auto;font-family:Monaco,Menlo,monospace;font-size:.85rem;color:#d4d4d4;line-height:1.6;max-height:400px;overflow-y:auto}.copy-btn{position:absolute;top:.75rem;right:.75rem;padding:.5rem 1rem;background:#333;color:#fff;border:none;border-radius:4px;font-size:.8rem;cursor:pointer;transition:all .2s}.copy-btn:hover{background:#444}.copy-btn.copied{background:#27ae60}.reference-section{background:#fff;border-radius:12px;padding:1.5rem;box-shadow:0 2px 8px #00000014}.reference-section h3{font-size:1rem;font-weight:600;margin-bottom:1rem;color:#1a1a2e}.reference-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.reference-card{background:#f8f9fa;border-radius:8px;padding:1rem}.reference-card h4{margin:0 0 .75rem;font-size:.875rem;color:#333}.reference-card ul{margin:0;padding-left:1rem}.reference-card li{font-size:.85rem;color:#555;margin-bottom:.25rem}.reference-card code{background:#e9ecef;padding:.125rem .375rem;border-radius:3px;font-size:.8rem;color:#e74c3c}