.sffiu-dropzone {
    border: 2px dashed #c8ccd0;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: border-color .15s ease, background-color .15s ease;
}
.sffiu-dropzone:hover,
.sffiu-dropzone:focus,
.sffiu-dropzone.is-dragging {
    border-color: #409eff;
    background: rgba(64, 158, 255, .05);
    outline: none;
}
.sffiu-dropzone strong,
.sffiu-dropzone span,
.sffiu-dropzone small {
    display: block;
}
.sffiu-dropzone span,
.sffiu-dropzone small {
    margin-top: 4px;
    opacity: .72;
}
.sffiu-preview-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 12px;
}
.sffiu-preview-item {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 8px;
    border: 1px solid #e1e4e8;
    border-radius: 7px;
    background: #fff;
}
.sffiu-preview-item img {
    width: 64px;
    height: 64px;
    object-fit: cover;
    border-radius: 5px;
}
.sffiu-preview-meta {
    min-width: 0;
}
.sffiu-preview-meta span,
.sffiu-preview-meta small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.sffiu-preview-meta small {
    opacity: .65;
}
.sffiu-remove {
    grid-column: 1 / -1;
    justify-self: end;
    border: 0;
    padding: 2px 0;
    background: transparent;
    color: #b32d2e;
    cursor: pointer;
}
.sffiu-status {
    min-height: 1.4em;
    margin-top: 8px;
    font-size: .92em;
}
.sffiu-status.is-error {
    color: #d63638;
}