/* Admin-specific styles */

header > div:first-child {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #ddd;
}

.page-header h2 {
  margin: 0;
  color: #2c3e50;
}

.form-group small {
  display: block;
  margin-top: 0.25rem;
  color: #7f8c8d;
  font-size: 0.85rem;
}

header a.btn-secondary {
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  text-decoration: none;
}

.admin-message {
  background-color: #fff3cd;
  color: #856404;
  padding: 2rem;
  margin: 2rem;
  border-radius: 8px;
  border: 1px solid #ffeaa7;
  text-align: center;
  font-size: 1.1rem;
}

#admin-content {
  padding: 2rem;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.5rem;
  border-bottom: 2px solid #ddd;
  margin-bottom: 2rem;
}

.tab-btn {
  padding: 1rem 1.5rem;
  background-color: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: #666;
  transition: all 0.2s;
  position: relative;
}

.tab-btn:hover {
  color: #333;
  background-color: #f8f9fa;
}

.tab-btn.active {
  color: #3498db;
  border-bottom-color: #3498db;
}

.badge {
  display: inline-block;
  background-color: #e74c3c;
  color: white;
  font-size: 0.75rem;
  padding: 0.2rem 0.5rem;
  border-radius: 12px;
  margin-left: 0.5rem;
  min-width: 20px;
  text-align: center;
}

.tab-btn.active .badge {
  background-color: #3498db;
}

.tab-content {
  display: none;
}

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

/* Change Cards */
.change-card {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s;
}

.change-card:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.change-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #ecf0f1;
}

.change-ref {
  font-size: 1.2rem;
  font-weight: bold;
  color: #2c3e50;
}

.change-meta {
  text-align: right;
  font-size: 0.9rem;
  color: #7f8c8d;
}

.change-meta div {
  margin-bottom: 0.25rem;
}

.change-body {
  margin-bottom: 1rem;
}

.change-desc {
  font-weight: bold;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.change-rationale {
  color: #555;
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.change-diff {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0;
}

.change-old,
.change-new {
  padding: 1rem;
  border-radius: 4px;
  font-size: 0.95rem;
}

.change-old {
  background-color: #ffebee;
  border-left: 4px solid #e74c3c;
}

.change-new {
  background-color: #e8f5e9;
  border-left: 4px solid #27ae60;
}

.change-old strong,
.change-new strong {
  display: block;
  margin-bottom: 0.5rem;
  color: #2c3e50;
}

.change-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.btn-review {
  padding: 0.5rem 1rem;
  background-color: #3498db;
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.2s;
}

.btn-review:hover {
  background-color: #2980b9;
}

.btn-accept {
  background-color: #27ae60;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s;
}

.btn-accept:hover {
  background-color: #229954;
}

.btn-reject {
  background-color: #e74c3c;
  color: white;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.2s;
}

.btn-reject:hover {
  background-color: #c0392b;
}

/* Review Modal */
.review-info {
  background-color: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.review-field {
  margin-bottom: 1rem;
}

.review-field strong {
  display: block;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.review-field p {
  color: #555;
  line-height: 1.6;
}

.review-field code {
  background-color: #f8f9fa;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-family: "Courier New", monospace;
  color: #e74c3c;
}

.review-field pre {
  background-color: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
  white-space: pre-wrap;
  font-size: 0.9rem;
  line-height: 1.6;
}

.change-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.5rem 0;
}

.modal-large {
  max-width: 900px;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: #7f8c8d;
}

.empty-state h3 {
  margin-bottom: 0.5rem;
  color: #95a5a6;
}

/* Bulk change preview in card */
.bulk-preview {
  background-color: #f8f9fa;
  padding: 1rem;
  border-radius: 4px;
  margin-top: 1rem;
  font-family: "Courier New", monospace;
  font-size: 0.85rem;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
}

.bulk-stats {
  display: flex;
  gap: 2rem;
  margin-bottom: 1rem;
}

.bulk-stat {
  flex: 1;
}

.bulk-stat strong {
  display: block;
  color: #7f8c8d;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.bulk-stat span {
  font-size: 1.1rem;
  color: #2c3e50;
}

/* Responsive */
@media (max-width: 768px) {
  .change-diff,
  .change-comparison {
    grid-template-columns: 1fr;
  }

  .tabs {
    overflow-x: auto;
  }

  .change-header {
    flex-direction: column;
  }

  .change-meta {
    text-align: left;
    margin-top: 0.5rem;
  }
}