.file-drop-zone {
  display: grid;
  grid-template-columns: minmax(240px, auto) 1fr;
  align-items: center;
  gap: 8px 16px;
  width: 100%;
  min-height: 86px;
  padding: 12px;
  border: 2px dashed #9fb3c8;
  border-radius: 10px;
  background: #f8fbff;
  transition: border-color .15s ease, background .15s ease;
}

.file-drop-zone.is-dragover {
  border-color: #0b57d0;
  background: #eaf2ff;
}

.file-drop-zone input[type="file"] {
  min-width: 0;
  margin: 0;
  background: #fff;
}

.file-drop-hint {
  color: #526d82;
  font-size: 14px;
}

.file-drop-status {
  grid-column: 1 / -1;
  min-height: 18px;
  color: #067647;
  font-size: 13px;
  font-weight: 700;
}

.file-drop-error {
  color: #b42318;
}

@media (max-width: 700px) {
  .file-drop-zone {
    grid-template-columns: 1fr;
  }
  .file-drop-status {
    grid-column: 1;
  }
}