.repo-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 16px;
}

.repo-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.repo-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.repo-card:hover {
  border-color: var(--primary-glow);
  transform: translateY(-2px);
}

.repo-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--primary-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 700;
}

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

.repo-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.repo-description {
  font-size: 14px;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

.repo-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.repo-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.repo-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.completed { background: var(--success); }
.status-dot.analyzing { background: var(--warning); animation: pulse 1.5s infinite; }
.status-dot.failed { background: var(--error); }
.status-dot.pending { background: var(--text-muted); }

.repo-empty {
  text-align: center;
  padding: 80px 24px;
}

.repo-empty svg {
  color: var(--text-muted);
  margin-bottom: 16px;
}

.repo-empty h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.repo-empty p {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.import-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.import-modal-overlay.open {
  display: flex;
}

.import-modal {
  width: 100%;
  max-width: 520px;
  padding: 32px;
  animation: slideUp 0.3s ease forwards;
}

.import-modal h2 {
  font-size: 22px;
  margin-bottom: 8px;
}

.import-modal p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

.import-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.import-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.github-connect-card {
  text-align: center;
  padding: 60px 24px;
}

.github-connect-card h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.github-connect-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.repo-detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.repo-detail-info h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 4px;
}

.repo-detail-info p {
  color: var(--text-secondary);
  font-size: 15px;
}

.repo-detail-meta {
  display: flex;
  gap: 16px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.repo-detail-meta .badge {
  font-size: 13px;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
  overflow-x: auto;
}

.tab {
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  border: none;
  background: none;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  font-family: var(--font);
  white-space: nowrap;
}

.tab:hover {
  color: var(--text-primary);
}

.tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.file-explorer {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 24px;
  min-height: 400px;
}

.file-tree {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow-y: auto;
  max-height: 600px;
  padding: 8px;
}

.file-tree-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
}

.file-tree-item:hover {
  background: var(--bg-glass);
  color: var(--text-primary);
}

.file-tree-item .indent {
  display: inline-block;
}

.file-tree-item .icon {
  flex-shrink: 0;
  color: var(--text-muted);
}

.file-preview {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.file-preview-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-glass);
}

.file-preview-content {
  padding: 16px;
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;
  font-size: 13px;
  line-height: 1.6;
  overflow-x: auto;
  white-space: pre;
  color: var(--text-primary);
  max-height: 500px;
  overflow-y: auto;
}

.graph-container {
  width: 100%;
  height: 500px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  position: relative;
  overflow: hidden;
  background: var(--bg-card);
  cursor: grab;
}

.graph-container:active {
  cursor: grabbing;
}

.graph-controls {
  display: flex;
  gap: 8px;
  padding: 12px;
  flex-wrap: wrap;
}

.graph-search {
  flex: 1;
  min-width: 200px;
}

.graph-legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-secondary);
  align-items: center;
}

.graph-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.graph-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.graph-svg {
  width: 100%;
  height: 100%;
}

.graph-node {
  cursor: pointer;
  transition: opacity 0.2s;
}

.graph-node:hover .graph-node-circle {
  stroke-width: 3;
}

.graph-node-circle {
  transition: stroke-width 0.2s;
}

.graph-node-label {
  font-size: 11px;
  fill: var(--text-secondary);
  pointer-events: none;
  font-family: var(--font);
}

.graph-edge {
  stroke: var(--border);
  stroke-width: 1.5;
  fill: none;
  pointer-events: none;
}

.graph-edge-highlighted {
  stroke: var(--primary);
  stroke-width: 2.5;
}

.graph-node-dimmed .graph-node-circle {
  opacity: 0.15;
}

.graph-node-dimmed .graph-node-label {
  opacity: 0.15;
}

.graph-node-highlighted .graph-node-circle {
  opacity: 1;
}

.graph-node-highlighted .graph-node-label {
  opacity: 1;
}

.graph-tooltip {
  position: absolute;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: 13px;
  pointer-events: none;
  z-index: 100;
  box-shadow: var(--shadow-lg);
  display: none;
  max-width: 300px;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .file-explorer {
    grid-template-columns: 1fr;
  }
  .repo-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .repo-meta {
    width: 100%;
    justify-content: flex-start;
  }
  .import-form .form-row {
    grid-template-columns: 1fr;
  }
}