.upload-dropzone { border: 2px dashed #adb5bd; background: #f8f9fa; cursor: default; transition: .15s ease; }
.upload-dropzone.dragover { border-color: #0d6efd; background: #e7f1ff; }
.file-row { border: 1px solid #dee2e6; border-radius: .5rem; padding: .75rem; margin-bottom: .5rem; background: #fff; }
.file-name { word-break: break-word; }