.course-cover-upload-field {
  margin-top: 2px;
}

.course-cover-upload-main {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.course-cover-source-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
}

.course-cover-file-button {
  cursor: pointer;
  white-space: nowrap;
}

.course-cover-help {
  display: block;
  margin-top: 8px;
}

.course-cover-upload-status {
  margin-top: 10px;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.4;
  background: rgba(127, 127, 127, .09);
}

.course-cover-upload-status[data-kind="success"] {
  background: rgba(31, 154, 80, .12);
}

.course-cover-upload-status[data-kind="error"] {
  background: rgba(210, 60, 60, .12);
}

.course-cover-preview {
  width: min(100%, 560px);
  margin-top: 12px;
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid rgba(127, 127, 127, .18);
  background: rgba(127, 127, 127, .05);
}

.course-cover-preview img {
  display: block;
  width: 100%;
  max-height: 320px;
  object-fit: cover;
}

@media (max-width: 720px) {
  .course-cover-source-row {
    grid-template-columns: 1fr;
  }

  .course-cover-file-button {
    width: 100%;
    justify-content: center;
  }

  .course-cover-upload-main {
    align-items: stretch;
    flex-direction: column;
  }
}