.pr-panel-stack {
  display: grid;
  gap: var(--space-md);
}

.pr-panel-summary {
  align-items: center;
  display: flex;
  gap: var(--space-sm);
  justify-content: space-between;
  margin-bottom: var(--space-sm);
}

.pr-panel-summary-badge {
  background: color-mix(in srgb, var(--color-info) 20%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-info) 30%, transparent);
  border-radius: var(--radius-pill);
  color: var(--color-info);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0 var(--space-sm);
  text-transform: uppercase;
}

.pr-panel-section {
  display: grid;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.pr-panel-row-label {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.pr-panel-checks-rollup {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8125rem;
}

.pr-panel-tone-success {
  color: var(--color-success);
}

.pr-panel-tone-error {
  color: var(--color-error);
}

.pr-panel-tone-warning {
  color: var(--color-warning);
}

.pr-panel-tone-muted {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.pr-panel-checks-details {
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-sm);
}

.pr-panel-checks-details summary {
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
}

.pr-panel-check-list {
  display: grid;
  gap: var(--space-xs);
  list-style: none;
  margin: var(--space-sm) 0 0;
  padding: 0;
}

.pr-panel-check-item {
  align-items: center;
  display: grid;
  gap: var(--space-sm);
  grid-template-columns: auto minmax(0, 1fr) auto auto;
}

.pr-panel-check-dot {
  justify-self: start;
}

.pr-panel-check-name {
  overflow-wrap: anywhere;
}

.pr-panel-required {
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-muted);
  font-size: 0.6875rem;
  padding: 0 var(--space-sm);
}

.pr-panel-check-chip,
.pr-panel-review-badge {
  border: var(--btn-border-width) solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0 var(--space-sm);
  text-transform: uppercase;
}

.pr-panel-check-chip--success,
.pr-panel-review-badge--success {
  background: color-mix(in srgb, var(--color-success) 20%, transparent);
  color: var(--color-success);
}

.pr-panel-check-chip--error,
.pr-panel-review-badge--error {
  background: color-mix(in srgb, var(--color-error) 20%, transparent);
  color: var(--color-error);
}

.pr-panel-check-chip--warning,
.pr-panel-review-badge--warning {
  background: color-mix(in srgb, var(--color-warning) 20%, transparent);
  color: var(--color-warning);
}

.pr-panel-check-chip--muted,
.pr-panel-review-badge--muted {
  background: color-mix(in srgb, var(--text-muted) 20%, transparent);
  color: var(--text-muted);
}

.pr-panel-comment-time {
  color: var(--text-muted);
  font-size: 0.75rem;
}

.pr-panel-refresh-icon--muted {
  opacity: 0.6;
}

.pr-panel-review-thread {
  border: var(--btn-border-width) solid var(--border);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-xs);
  padding: var(--space-sm);
}

.pr-panel-review-thread-header {
  align-items: center;
  display: flex;
  gap: var(--space-sm);
  justify-content: space-between;
}

.pr-panel-review-item {
  color: var(--text);
  font-size: 0.8125rem;
  text-decoration: none;
}

.pr-panel-review-item:hover {
  color: var(--text);
  text-decoration: underline;
}

.pr-hint--info {
  background: color-mix(in srgb, var(--color-info) 12%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-info) 35%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-info);
  font-size: 0.8125rem;
  padding: var(--space-md);
}

.pr-hint--warning {
  background: color-mix(in srgb, var(--color-warning) 12%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-warning) 35%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-warning);
  font-size: 0.8125rem;
  padding: var(--space-md);
}

.pr-hint--conflict {
  align-items: center;
  background: color-mix(in srgb, var(--color-warning) 10%, transparent);
  border: var(--btn-border-width) solid var(--color-warning);
  border-radius: var(--radius-md);
  color: var(--color-warning);
  display: flex;
  flex-wrap: wrap;
  font-size: 0.8125rem;
  gap: var(--space-sm);
  justify-content: space-between;
  padding: var(--space-md);
}

.pr-hint--success {
  background: color-mix(in srgb, var(--color-success) 12%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-success) 35%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: 0.8125rem;
  padding: var(--space-md);
}

.pr-merge-controls {
  display: grid;
  gap: var(--space-sm);
}

.pr-conflict-section {
  background: color-mix(in srgb, var(--color-warning) 10%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-warning) 35%, transparent);
  border-radius: var(--radius-md);
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.pr-conflict-section__header {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: space-between;
}

.pr-conflict-files {
  margin: 0;
  padding-inline-start: var(--space-lg);
}

.pr-conflict-commands {
  background: var(--surface);
  border-radius: var(--radius-sm);
  margin: 0;
  overflow-x: auto;
  padding: var(--space-sm);
}

.pr-merge-error {
  align-items: center;
  background: color-mix(in srgb, var(--color-error) 10%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-error) 35%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-error);
  display: flex;
  gap: var(--space-sm);
  justify-content: space-between;
  padding: var(--space-md);
}

.pr-error {
  background: color-mix(in srgb, var(--color-error) 10%, transparent);
  border: var(--btn-border-width) solid color-mix(in srgb, var(--color-error) 35%, transparent);
  border-radius: var(--radius-md);
  color: var(--color-error);
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
}

.pr-error__hint {
  color: var(--text);
}

.pr-error__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.pr-error__retry:focus-visible,
.pr-error__dismiss:focus-visible {
  box-shadow: var(--focus-ring-strong);
}

@media (max-width: 768px) {
  .pr-panel-checks-rollup {
    align-items: flex-start;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
  }

  .pr-panel-check-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .pr-panel-required,
  .pr-panel-check-chip {
    justify-self: start;
  }

  .pr-conflict-section__header {
    align-items: flex-start;
    flex-direction: column;
  }
}