:root {
  color-scheme: light dark;
  font: message-box;
  --border-color: rgba(128, 128, 128, 0.35);
  --muted-background: rgba(128, 128, 128, 0.12);
  --danger-color: #b3261e;
  --success-color: #16843d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: Canvas;
  color: CanvasText;
}

main {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 30px 20px 60px;
}

h1 {
  margin: 0 0 12px;
  font-size: 1.7rem;
}

h2 {
  margin: 0 0 12px;
  font-size: 1.2rem;
}

section {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--border-color);
}

p {
  max-width: 76ch;
  line-height: 1.5;
}

.introduction {
  margin-top: 0;
}

.explanation {
  max-width: 72ch;
  margin-top: 8px;
  opacity: 0.82;
}

.status-grid {
  display: grid;
  grid-template-columns:
    minmax(150px, 210px)
    minmax(0, 1fr);
  gap: 9px 18px;
  margin: 0;
}

.status-grid dt {
  font-weight: 600;
}

.status-grid dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.import-details {
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--muted-background);
}

label {
  display: block;
  margin: 16px 0 7px;
  font-weight: 600;
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 14px 0;
  font-weight: normal;
}

.checkbox-row input {
  flex: 0 0 auto;
  margin-top: 2px;
}

textarea,
button {
  font: inherit;
}

textarea {
  display: block;
  width: min(100%, 620px);
  min-height: 120px;
  padding: 9px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: Field;
  color: FieldText;
  line-height: 1.45;
  resize: vertical;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

button {
  min-height: 35px;
  padding: 7px 14px;
  border: 1px solid ButtonBorder;
  border-radius: 4px;
  background: ButtonFace;
  color: ButtonText;
  cursor: pointer;
}

button:hover:not(:disabled) {
  filter: brightness(1.08);
}

button:active:not(:disabled) {
  filter: brightness(0.94);
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid Highlight;
  outline-offset: 2px;
}

button:disabled {
  cursor: default;
  opacity: 0.5;
}

button.secondary {
  background: Canvas;
  color: CanvasText;
}

button.danger {
  border-color: var(--danger-color);
  background: var(--danger-color);
  color: #ffffff;
}

progress {
  display: block;
  width: min(100%, 680px);
  height: 18px;
  margin: 16px 0 10px;
}

progress[hidden] {
  display: none;
}

output {
  overflow-wrap: anywhere;
}

#progress-text,
#maintenance-status {
  display: block;
  min-height: 1.5em;
  max-width: 76ch;
  margin-top: 8px;
  line-height: 1.5;
}

#rejection-summary {
  max-width: 76ch;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--muted-background);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

#rejection-samples {
  max-width: 76ch;
  padding-left: 28px;
}

#rejection-samples:empty {
  display: none;
}

#rejection-samples li {
  margin: 7px 0;
  overflow-wrap: anywhere;
  font-family:
    ui-monospace,
    "Cascadia Mono",
    Consolas,
    monospace;
  font-size: 0.92em;
}

code,
pre {
  font-family:
    ui-monospace,
    "Cascadia Mono",
    Consolas,
    monospace;
}

code {
  padding: 1px 4px;
  border: 1px solid rgba(128, 128, 128, 0.25);
  border-radius: 3px;
  background: var(--muted-background);
}

pre {
  width: min(100%, 620px);
  margin: 14px 0;
  padding: 12px;
  overflow: auto;
  border: 1px solid var(--border-color);
  border-radius: 5px;
  background: var(--muted-background);
  line-height: 1.45;
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
}

noscript {
  display: block;
  margin-top: 24px;
  padding: 12px;
  border: 1px solid var(--danger-color);
  border-radius: 4px;
}

.status-success {
  color: var(--success-color);
}

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

@media (max-width: 620px) {
  main {
    padding: 22px 14px 44px;
  }

  .status-grid {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .status-grid dd {
    margin-bottom: 10px;
  }

  .actions {
    flex-direction: column;
    align-items: stretch;
  }

  button,
  textarea {
    width: 100%;
  }
}