.upload {
    position: relative;
    display: block;
    margin: 1em auto auto auto;
    border: 2px dashed lightgray;
    border-radius: 20px;
}

.upload label {
    text-align: center;
    font-size: 1.1em;
    color: #2A4666;
}

.upload:hover {
    background-color: rgba(135, 206, 235, 0.5);
    border-color: deepskyblue;
}

.upload input {
    position: absolute;
    opacity: 0;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    padding: 0;
}

.file-list {
    margin: 1em auto;
    padding: 0 1em 0 0;
}

#names li {
    margin: .5em;
    color: #2A4666;
    list-style-type: none;
    font-size: 1.15em;
}

.file-text-muted {
    color: #b1b1b1 !important;
    text-align: left !important;
    padding-left: 1em;
}

.file-validation-alert:has(span:empty) {
    display: none;
}