/* Phase 3C: Conflict Resolution UI Styles */

.conflict-empty {
  text-align: center;
  padding: 40px 20px;
}

.conflict-stats {
  padding: 20px;
}

.conflict-badge {
  display: inline-block;
  background: var(--bg-muted);
  color: var(--text);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.conflict-groups {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.conflict-group {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.conflict-group-title {
  background: var(--surface2);
  padding: 12px 16px;
  margin: 0;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}

.conflict-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.conflict-row {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}

.conflict-row:hover {
  background: var(--surface2);
}

.conflict-row:last-child {
  border-bottom: none;
}

.conflict-row-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.conflict-row-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--text);
}

.conflict-row-meta {
  display: flex;
  gap: 12px;
  align-items: center;
}

.conflict-reason {
  background: #fef3c7;
  color: #92400e;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
}

.conflict-time {
  font-size: 12px;
  color: var(--text-muted);
}

.conflict-row-preview {
  font-size: 12px;
  color: var(--text-muted);
}

.conflict-preview-item {
  margin-top: 4px;
}

.conflict-preview-item b {
  color: var(--text);
  font-weight: 600;
}

/* Conflict Detail View */

.conflict-detail {
  padding: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.conflict-detail-meta {
  background: var(--surface2);
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 14px;
}

.meta-row:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.meta-label {
  font-weight: 600;
  color: var(--text-muted);
  min-width: 100px;
}

.conflict-sides {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .conflict-sides {
    grid-template-columns: 1fr;
  }
}

.conflict-side {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.conflict-side-title {
  margin: 0 0 12px 0;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-muted);
}

.conflict-value-box {
  background: var(--surface2);
  border-radius: 6px;
  padding: 12px;
  overflow-x: auto;
}

.conflict-value-box pre {
  margin: 0;
  font-size: 12px;
  color: var(--text);
  font-family: monospace;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-all;
}

.conflict-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.conflict-actions .btn {
  flex: 1;
  min-width: 140px;
}

@media (max-width: 600px) {
  .conflict-actions .btn {
    flex: 1 1 calc(50% - 6px);
  }
}

/* Merge Editor Modal */

.merge-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.merge-modal {
  background: var(--surface);
  border-radius: 12px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.merge-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.merge-modal-head h3 {
  margin: 0;
  font-size: 16px;
}

.merge-modal-body {
  flex: 1;
  padding: 16px 20px;
  overflow-y: auto;
}

.merge-modal-foot {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid var(--border);
  justify-content: flex-end;
}

.merge-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.merge-form .f {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.merge-form input {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: monospace;
}

.merge-form input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(13, 107, 87, 0.1);
}

/* Toast notifications */

@keyframes slideIn {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast {
  animation: slideIn 0.3s ease;
}

.toast--success {
  background: #10b981;
}

.toast--error {
  background: #ef4444;
}

.toast--info {
  background: #3b82f6;
}

/* Responsive adjustments */

@media (max-width: 600px) {
  .conflict-detail {
    padding: 12px;
  }

  .conflict-row-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .conflict-row-meta {
    width: 100%;
  }

  .conflict-sides {
    gap: 12px;
  }
}