#dropArea {
    width: 100%;
    height: 400px;
    max-width: 100%;
    max-height: 90vh;
    border: 2px dashed #b3b3b3;
    border-radius: 8px;
    padding: 10px;
    text-align: center;
    cursor: pointer;
    overflow: hidden; /* evitar desbordes */
    position: relative;
    background-color: #f6f6f6;
}

#dropArea::before {
    content: "";
    background: url('../img/banner/banner_img01.png') center/contain no-repeat;
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    pointer-events: none;
}

#dropArea.imagen-cargada::before {
    display: none;
}


#dropArea.hover {
    background-color: #f0fff0;
    border-color: #388E3C;
}

#dropArea p {
    margin: 0;
    font-size: 18px;
    color: #9a9a9a;
    border-bottom: #bdbdbd 1px solid;
    margin-bottom: 10px;
}

#dropArea img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
    box-shadow: 0 0 8px rgba(0,0,0,0.1);
    display: block;
}

#removeBtn {
    position: absolute;
    top: 5px;
    right: 5px;
    background-color: rgba(255, 255, 255, 0.8);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    line-height: 20px;
    width: 25px;
    height: 25px;
    padding: 0;
    color: #555;
    transition: background-color 0.2s, color 0.2s;
}

#removeBtn:hover {
    background-color: rgba(255, 0, 0, 0.8);
    color: white;
}