.prg-wrapper{width:100%;max-width:100%;margin:2rem auto}.prg-control-panel{display:grid;grid-template-columns:400px 1fr;gap:2rem;align-items:start}@media (max-width:992px){.prg-control-panel{grid-template-columns:1fr}}.prg-panel-card{background-color:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 8px rgb(0 0 0 / .1);height:100%;box-sizing:border-box}.prg-panel-column{display:flex;flex-direction:column;align-items:center;text-align:center}.prg-panel-title{font-weight:600;margin-top:0;font-size:1.4em;width:100%;border-bottom:1px solid #eee;padding-bottom:1rem;margin-bottom:1.5rem}.prg-controls{width:100%;display:flex;flex-direction:column;gap:18px;text-align:left}.prg-control-group{display:flex;flex-direction:column;gap:8px}.prg-control-group label{font-weight:600;font-size:.95em}.prg-control-group.prg-inline-label{flex-direction:row;align-items:center;gap:.5rem}.prg-control-group input[type="file"],.prg-control-group input[type="number"],.prg-control-group input[type="text"]{font-size:1em;padding:10px;border-radius:6px;border:1px solid #ccc;width:100%;box-sizing:border-box}.prg-control-group input[type="color"]{height:45px;width:100%;border-radius:6px;border:1px solid #ccc;padding:4px;cursor:pointer}.prg-toggle-checkbox{width:18px;height:18px;cursor:pointer}.prg-slider-container{display:flex;align-items:center;gap:12px}.prg-value-slider{flex-grow:1;cursor:pointer}.prg-slider-value-display{width:55px;text-align:right;font-size:.9em}.prg-separator{border:none;border-top:1px solid #f0f0f0;margin:10px 0}.prg-section-title{font-size:1.05em;font-weight:700;margin:8px 0}#prg-fallbackControlsContainer .prg-warning-text{font-size:.9em;padding:10px;background-color:#fdf2f2;color:#c0392b;border-radius:6px;margin:0 0 10px 0;text-align:left}.prg-canvas-container{width:100%;position:relative;display:flex;justify-content:center;align-items:center;background-color:#f9f9f9;border-radius:6px;border:1px dashed #ccc;padding:10px;box-sizing:border-box;flex-grow:1;min-height:300px}#prg-gridCanvas{max-width:100%;max-height:100%;height:auto;object-fit:contain;display:block}.prg-canvas-placeholder-text{position:absolute;color:#7f8c8d;text-align:center}.prg-grid-info-text{font-size:.95em;text-align:center;margin-top:1rem;min-height:20px}.prg-export-btn{padding:.8rem 2rem;font-size:1rem;font-weight:600;color:#fff;background-color:#000;border:none;border-radius:30px;cursor:pointer;transition:background-color 0.2s,transform 0.2s;width:100%;margin-top:1rem}.prg-export-btn:hover:not(:disabled){background-color:#333;transform:translateY(-2px)}.prg-export-btn:disabled{background-color:#bdc3c7;cursor:not-allowed;transform:none}