.dropzone-upload {
    border: 2px dashed #ced4da;
    border-radius: .375rem;
    background: #f8f9fa;
    padding: 1.25rem;
    text-align: center;
    cursor: pointer;
    color: #6c757d;
    min-height: 120px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: border-color .2s, background .2s;
}
.dropzone-upload:hover,
.dropzone-upload.dz-drag-hover {
    border-color: #0d6efd;
    background: #e9f0ff;
    color: #0d6efd;
}
.dropzone-upload .dz-message {
    font-size: .875rem;
    pointer-events: none;
    color: #6c757d;
}
.dropzone-upload.dz-started .dz-message {
    display: none;
}
.dropzone-upload .dz-preview-container {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    justify-content: center;
    margin-top: .75rem;
}
.dropzone-upload .dz-preview {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    width: 150px;
}
.dropzone-upload .dz-image {
    border-radius: .25rem;
    overflow: hidden;
    width: 150px;
    height: 150px;
    background: #dee2e6;
}
.dropzone-upload .dz-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.dropzone-upload .dz-filename {
    font-size: .7rem;
    color: #6c757d;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 150px;
    margin-top: .2rem;
}
.dropzone-upload .dz-progress {
    height: 3px;
    background: #dee2e6;
    border-radius: 100px;
    overflow: hidden;
    width: 150px;
    margin-top: .2rem;
}
.dropzone-upload .dz-upload {
    background: #0d6efd;
    height: 100%;
    display: block;
    width: 0;
    transition: width .3s ease-in-out;
}
.dropzone-upload .dz-success-mark,
.dropzone-upload .dz-error-mark {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    font-size: .7rem;
    display: none;
    align-items: center;
    justify-content: center;
}
.dropzone-upload .dz-preview.dz-success .dz-success-mark {
    display: flex;
    background: #198754;
    color: #fff;
}
.dropzone-upload .dz-preview.dz-error .dz-error-mark {
    display: flex;
    background: #dc3545;
    color: #fff;
}
.dropzone-upload .dz-error-message {
    font-size: .65rem;
    color: #dc3545;
    max-width: 150px;
    text-align: center;
    margin-top: .15rem;
    display: none;
}
.dropzone-upload .dz-preview.dz-error .dz-error-message {
    display: block;
}