.file-input-ui {
  display: flex;
  align-items: stretch;
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--bs-border-color, #ced4da);
  border-radius: .75rem;
  overflow: hidden;
  background: var(--bs-body-bg, #fff);
}

.file-input-ui.is-disabled {
  opacity: .7;
  pointer-events: none;
}

.file-input-ui-btn {
  border: 0;
  border-right: 1px solid var(--bs-border-color, #ced4da);
  background: var(--bs-tertiary-bg, #f8f9fa);
  color: var(--bs-body-color, #212529);
  padding: .625rem .95rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
}

.file-input-ui-btn:hover {
  background: rgba(0,0,0,.04);
}

.file-input-ui-name {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  padding: .625rem .85rem;
  color: var(--bs-secondary-color, #6c757d);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--bs-body-bg, #fff);
}

.file-input-ui.has-file .file-input-ui-name {
  color: var(--bs-body-color, #212529);
  font-weight: 500;
}

/* Крие native контрола, но остава функционален */
.file-input-native {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}