.check-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.check-panel {
  display: grid;
  gap: 20px;
}

.check-input-label {
  display: grid;
  gap: 8px;
  font-weight: 700;
}

.check-live-option {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-weight: 700;
}

.check-panel textarea {
  width: 100%;
  resize: vertical;
}

.check-options,
.check-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: center;
}

.check-summary {
  display: grid;
  grid-template-columns: repeat(5, minmax(120px, 1fr));
  gap: 10px;
}

.check-summary > div {
  display: grid;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  background: var(--surface);
}

.check-output {
  min-height: 140px;
  white-space: pre-wrap;
  line-height: 1.8;
}

.check-statement {
  color: var(--check-foreground);
  background: var(--check-background);
  border-bottom: 3px solid var(--check-border);
  border-radius: 5px;
  padding: 2px 4px;
}

.grammar-issue {
  color: var(--danger-text, #7a1f1f);
  background: color-mix(in srgb, #f97316 18%, transparent);
  border-bottom: 3px solid #f97316;
  border-radius: 5px;
  padding: 2px 4px;
}

.check-payload pre {
  white-space: pre-wrap;
}

@media (max-width: 760px) {
  .check-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}