.pc-wrapper { display: flex; flex-wrap: wrap; gap: 20px; font-family: sans-serif; }
.pc-form-container { flex: 1; min-width: 250px; background: #f9f9f9; padding: 20px; border-radius: 8px; }
.pc-form-container input { width: 100%; padding: 8px; margin-bottom: 10px; border: 1px solid #ccc; }
.pc-canvas-container { flex: 2; min-width: 300px; }
.pc-canvas-container canvas { max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 4px 10px rgba(0,0,0,0.1); }