/* GitHub Integration Styles */

.github-connected {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3);
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.github-repo-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.github-repo-info svg {
  color: var(--color-ink-muted);
}

.github-repo-info p {
  margin: 0;
}

.github-actions {
  display: flex;
  gap: var(--space-2);
}

.github-connect-form .field-actions {
  margin-top: var(--space-4);
}

/* PR Import UI */
.github-import-section {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.github-import-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.github-import-header h3 {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin: 0;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.github-import-header h3 svg {
  color: var(--color-ink-muted);
}

.github-import-actions {
  display: flex;
  gap: var(--space-2);
}

.github-import-filters {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  margin: calc(-1 * var(--space-5)) calc(-1 * var(--space-5)) 0;
  padding-inline: var(--space-5);
  border-bottom: 1px solid var(--color-border);
}

.github-import-filter {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.github-import-filter .field-label {
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
  margin: 0;
}

.github-import-filter-row {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
}

.github-import-filter-row > .github-import-filter {
  min-width: 0;
}

.github-import-filter-row > .github-import-filter .form-select {
  min-width: 140px;
}

.github-import-filter-row .form-select {
  flex: 1;
  max-width: 280px;
}

.github-import-filter-row .form-input {
  width: 150px;
}

.form-select-sm,
.form-input-sm {
  padding: var(--space-1_5) var(--space-2);
  font-size: var(--text-sm);
}

.github-pr-list {
  max-height: 320px;
  overflow-y: auto;
}

.github-pr-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.github-pr-item:last-child {
  border-bottom: none;
}

.github-pr-item input[type="checkbox"] {
  margin-top: var(--space-1);
}

.github-pr-content {
  flex: 1;
  min-width: 0;
}

.github-pr-title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  margin-bottom: var(--space-1);
}

.github-pr-title span {
  font-weight: var(--font-medium);
}

.github-pr-number {
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
}

.github-pr-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.github-pr-labels {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.github-pr-label {
  display: inline-flex;
  align-items: center;
  padding: 0 var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.6;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
}

.github-import-empty {
  padding: var(--space-6) var(--space-4);
  text-align: center;
  color: var(--color-ink-muted);
}

.github-import-empty svg {
  margin-bottom: var(--space-2);
  opacity: 0.5;
}

.github-import-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-6);
  color: var(--color-ink-muted);
}

.github-import-error {
  padding: var(--space-4);
  color: var(--color-danger);
  background: var(--color-danger-subtle);
  border-radius: var(--radius-md);
  margin: var(--space-3);
}

/* Spinning animation for loading states */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinning {
  animation: spin 1s linear infinite;
}

.btn-success {
  background: var(--color-success);
  color: white;
}

/* Modal Tabs */
.modal-tabs {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-alt);
  border-bottom: 1px solid var(--color-border);
}

.modal-tab {
  display: flex;
  align-items: center;
  gap: var(--space-1_5);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-ink-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.modal-tab:hover:not(:disabled) {
  background: var(--color-surface);
  color: var(--color-ink);
}

.modal-tab.active {
  background: var(--color-surface);
  color: var(--color-primary);
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.modal-tab:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.modal-tab .badge {
  font-size: var(--text-xs);
  padding: 0 var(--space-1_5);
}

/* Tab Panels */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* GitHub List (shared by PRs and commits) */
.github-list {
  max-height: 360px;
  overflow-y: auto;
}

.github-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  transition: background 0.1s ease;
}

.github-item:last-child {
  border-bottom: none;
}

.github-item:hover {
  background: var(--color-surface-alt);
}

.github-item.is-selected {
  background: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

.github-item input[type="checkbox"] {
  margin-top: var(--space-1);
  flex-shrink: 0;
}

.github-item-info {
  flex: 1;
  min-width: 0;
}

.github-item-title {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  font-weight: var(--font-medium);
  cursor: pointer;
}

.github-item-ref {
  color: var(--color-ink-muted);
  font-size: var(--text-sm);
  font-weight: var(--font-normal);
  font-family: var(--font-mono);
}

.github-item-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-ink-muted);
}

.github-item-author {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.github-item-author img {
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
}

.github-item-category {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  width: 120px;
  margin-left: auto;
  flex-shrink: 0;
}

.github-item-labels {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.github-label {
  display: inline-flex;
  align-items: center;
  padding: 0 var(--space-2);
  font-size: var(--text-xs);
  line-height: 1.6;
  border-radius: var(--radius-full);
}

/* Branch Compare UI */
.branch-compare {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.branch-compare-arrow {
  color: var(--color-ink-muted);
  flex-shrink: 0;
}

.branch-compare .form-select {
  min-width: 140px;
}

.github-compare-summary {
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-alt);
  font-size: var(--text-sm);
  color: var(--color-ink-muted);
  border-bottom: 1px solid var(--color-border);
}

/* AI Analysis UI */
.ai-analyze-action {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.ai-analyze-action p {
  margin: 0;
}

.ai-summary {
  padding: var(--space-3) var(--space-4);
  background: color-mix(in srgb, var(--color-positive) 5%, transparent);
  border-bottom: 1px solid var(--color-border);
}

.ai-summary p {
  margin: var(--space-1) 0 0 0;
}

.ai-suggestion {
  background: var(--color-surface);
}

.ai-suggestion.is-selected {
  background: color-mix(in srgb, var(--color-positive) 8%, transparent);
}

.ai-category-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-0_5) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-sm);
}

.ai-reasoning {
  margin-top: var(--space-1);
  padding-left: var(--space-1);
  border-left: 2px solid var(--color-border);
}

/* GitHub Import Hint */
.github-import-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-8) var(--space-4);
  text-align: center;
  color: var(--color-ink-muted);
}

.github-import-hint svg {
  opacity: 0.4;
}

.github-import-hint p {
  margin: 0;
}