.backup-section {
  background: var(--clr-surface-a20);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.backup-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  background: var(--clr-surface-a10);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.backup-action:hover {
  background: var(--clr-surface-a30);
  border-color: var(--accent-primary);
}

.backup-info {
  flex: 1;
}

.backup-info h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-weight: 600;
}

.backup-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.backup-button {
  background: var(--button-bg);
  color: var(--button-text);
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.backup-button:hover {
  background: var(--button-bg-hover);
  color: var(--button-text-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.backup-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.backup-button.danger {
  background: var(--accent-danger);
  color: var(--clr-light-a0);
}

.backup-button.danger:hover {
  background: #c82333;
  transform: translateY(-2px);
}

.backup-button.secondary {
  background: var(--clr-surface-a20);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.backup-button.secondary:hover {
  background: var(--clr-surface-a30);
  color: var(--text-primary);
}

.backup-status {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  margin: 1rem 0;
  font-size: 0.9rem;
  display: none;
  border: 1px solid;
}

.backup-status.success {
  background: rgba(131, 222, 143, 0.18);
  border-color: var(--accent-success);
  color: var(--text-primary);
}

.backup-status.error {
  background: rgba(239, 68, 68, 0.18);
  border-color: var(--accent-danger);
  color: var(--text-primary);
}

.backup-status.info {
  background: var(--clr-surface-a20);
  border-color: var(--accent-primary);
  color: var(--text-primary);
}

.file-upload {
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  background: var(--clr-surface-a10);
  transition: all 0.3s ease;
  cursor: pointer;
}

.file-upload:hover {
  border-color: var(--accent-primary);
  background: var(--clr-surface-a20);
}

.file-upload input[type="file"] {
  display: none;
}

.upload-text {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.upload-text i {
  color: var(--accent-primary);
  margin-bottom: 1rem;
  display: block;
}

.system-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.info-card {
  background: var(--clr-surface-a10);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.info-card:hover {
  background: var(--clr-surface-a20);
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.info-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
}

.info-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Warning-Box für Restore */
.backup-warning {
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid var(--accent-warning);
  color: var(--text-primary);
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.backup-warning i {
  color: var(--accent-warning);
  font-size: 1.2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .backup-action {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .system-info {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }

  .info-card {
    padding: 1rem;
  }

  .info-value {
    font-size: 1.5rem;
  }
}

/* Loading Animation */
.backup-button .fa-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}