.backup-panel {
  margin-top: 18px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
}

.backup-panel > summary {
  min-height: 46px;
  padding: 13px 14px;
  color: var(--subtle);
  cursor: pointer;
  font-size: 0.84rem;
  font-weight: 750;
  list-style-position: inside;
}

.backup-panel[open] > summary {
  color: var(--text);
  border-bottom: 1px solid var(--divider);
}

.backup-content {
  padding: 14px;
}

.backup-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

.backup-actions,
.import-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.backup-actions {
  margin-top: 12px;
}

.backup-button,
.replace-backup-button,
.cancel-import-button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0 13px;
  border: 0;
  border-radius: 11px;
  font-weight: 750;
  cursor: pointer;
}

.backup-button {
  background: var(--soft-2);
  color: var(--text);
}

.backup-import-button {
  position: relative;
  overflow: hidden;
}

.backup-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.backup-status,
.backup-error {
  margin: 11px 1px 0;
  font-size: 0.8rem;
  line-height: 1.4;
}

.backup-status {
  color: var(--muted);
}

.backup-error {
  color: var(--danger);
}

.import-confirmation {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--soft-2);
}

.import-confirmation p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.import-confirmation .import-title {
  margin-top: 0;
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 750;
}

.import-warning {
  padding-top: 4px;
}

.import-actions {
  margin-top: 11px;
}

.replace-backup-button {
  background: var(--button);
  color: var(--button-text);
}

.cancel-import-button {
  background: transparent;
  color: var(--subtle);
}

.backup-button:active,
.replace-backup-button:active,
.cancel-import-button:active {
  transform: translateY(1px);
}

@media (prefers-reduced-motion: reduce) {
  .backup-button:active,
  .replace-backup-button:active,
  .cancel-import-button:active {
    transform: none;
  }
}

@media (max-width: 430px) {
  .backup-actions,
  .import-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .backup-button,
  .replace-backup-button,
  .cancel-import-button {
    width: 100%;
    box-sizing: border-box;
  }
}