/* Estilos para los placeholders de imágenes */
.img-placeholder {
    background-color: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 14px;
    border-radius: 0.375rem;
    overflow: hidden;
    position: relative;
}

.img-placeholder::before {
    content: "Imagen pendiente";
    position: absolute;
    z-index: 1;
}

.img-placeholder::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        #e2e8f0,
        #e2e8f0 10px,
        #edf2f7 10px,
        #edf2f7 20px
    );
    opacity: 0.5;
}