/* Estilos básicos para grid e seleção */
.wcpg-grid {
    display: grid;
    gap: 10px;
}
.wcpg-grid-5x5 { grid-template-columns: repeat(5, 1fr); grid-auto-rows: 100px; }
.wcpg-grid-5x6 { grid-template-columns: repeat(5, 1fr); grid-auto-rows: 120px; }
.wcpg-grid-5x7 { grid-template-columns: repeat(5, 1fr); grid-auto-rows: 140px; }

.wcpg-item img { border: 2px solid transparent; cursor: pointer; }
.wcpg-item.selected img { border-color: blue; }
.wcpg-tooltip { display: none; position: absolute; background: #fff; border: 1px solid #ccc; padding: 5px; z-index: 10; }