.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.batch-upgrade-modal {
  width: min(720px, 100%);
}

.upgrade-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0;
}

.upgrade-summary > div {
  padding: 15px 16px;
  border: 1px solid #e2e8f2;
  border-radius: 12px;
  background: #f8faff;
}

.upgrade-summary span,
.upgrade-pending-list span,
.upgrade-result span,
.upgrade-result small {
  display: block;
  color: #7c879b;
  margin-top: 4px;
}

.upgrade-summary span {
  margin-top: 0;
  font-size: 13px;
}

.upgrade-summary b {
  display: block;
  margin-top: 5px;
  font-size: 24px;
}

.upgrade-pending-list,
.upgrade-result-list {
  display: grid;
  gap: 9px;
  max-height: 340px;
  overflow: auto;
}

.upgrade-pending-list > div,
.upgrade-result {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 13px 15px;
  border: 1px solid #e2e8f2;
  border-radius: 11px;
  background: #fff;
}

.upgrade-result small {
  color: #c52836;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.upgrade-result strong {
  white-space: nowrap;
}

.upgrade-result.success strong,
.success-text {
  color: #138448;
}

.upgrade-result.failed strong,
.failure-text {
  color: #c52836;
}

.upgrade-result.skipped strong {
  color: #697489;
}

.upgrade-empty {
  justify-content: center !important;
  color: #6e788c;
  background: #f8faff !important;
}

.upgrade-running {
  justify-content: flex-start !important;
  padding: 24px !important;
}

.upgrade-running div {
  display: grid;
  gap: 5px;
}

.spinner {
  display: inline-block;
  width: 15px;
  height: 15px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  vertical-align: -2px;
  animation: upgrade-spin .7s linear infinite;
}

.spinner.large {
  width: 30px;
  height: 30px;
  border-width: 3px;
  color: #2764eb;
  flex: 0 0 auto;
}

button:disabled {
  cursor: not-allowed;
  opacity: .55;
}

@keyframes upgrade-spin {
  to { transform: rotate(360deg); }
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    gap: 16px;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .upgrade-summary {
    grid-template-columns: 1fr;
  }
}