/* GitHub Monitor - Clean, Modern Design */

:root {
  --monitor-primary: var(--highlight-color, #ff3385);
  --monitor-primary-hover: #ff5c9b;
  --monitor-secondary: var(--code-color, #50e3ca);
  --monitor-success: #10b981;
  --monitor-warning: #fbbf24;
  --monitor-danger: #ef4444;
  --monitor-text: var(--text-color, #e2e2e2);
  --monitor-text-muted: var(--faded-text, #9ca3af);
  --monitor-bg: var(--bg-color, #0d0d0d);
  --monitor-surface: rgba(255, 255, 255, 0.02);
  --monitor-surface-strong: rgba(255, 255, 255, 0.06);
  --monitor-border: rgba(255, 255, 255, 0.12);
  --monitor-border-strong: rgba(255, 255, 255, 0.2);
  --monitor-grid-line: rgba(255, 255, 255, 0.08);
  --monitor-card-bg: var(--monitor-surface);
  --monitor-card-hover: rgba(255, 255, 255, 0.04);
  --monitor-radius-lg: 18px;
  --monitor-radius-md: 12px;
  --monitor-radius-sm: 8px;
}

.github-monitor {
  min-height: 100vh;
  background: var(--monitor-bg);
  color: var(--monitor-text);
  padding: 2rem 1rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
}

.monitor-container {
  max-width: 1200px;
  margin: 0 auto;
}

/* Header */
.monitor-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--monitor-border);
  flex-wrap: wrap;
  gap: 1.5rem;
}

.header-content h1 {
  font-size: 2.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  background: linear-gradient(135deg, var(--monitor-primary), var(--monitor-primary-hover));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--monitor-text-muted);
  font-size: 1rem;
  margin: 0;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--monitor-text-muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  transition: all 0.3s ease;
}

.status-dot.loading {
  background: var(--monitor-warning);
  animation: pulse 2s ease-in-out infinite;
}

.status-dot.online {
  background: var(--monitor-success);
  box-shadow: 0 0 8px var(--monitor-success);
}

.status-dot.offline {
  background: var(--monitor-danger);
}

.refresh-btn {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  color: var(--monitor-text);
  padding: 0.5rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.refresh-btn:hover {
  background: var(--monitor-card-hover);
  border-color: var(--monitor-secondary);
  transform: rotate(90deg);
}

.refresh-btn:active {
  transform: rotate(90deg) scale(0.95);
}

/* Profile Summary */
.profile-section {
  margin-bottom: 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.5rem;
}

.profile-card {
  background: linear-gradient(135deg, rgba(255, 51, 133, 0.14), rgba(80, 227, 202, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--monitor-radius-lg);
  padding: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.profile-avatar {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 30px rgba(255, 51, 133, 0.2);
  flex-shrink: 0;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-details {
  flex: 1;
  min-width: 240px;
}

.profile-name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.3rem;
}

.profile-name h2 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  color: var(--monitor-text-muted);
  font-size: 0.95rem;
}

.profile-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 0, 0, 0.25);
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.profile-meta svg {
  width: 16px;
  height: 16px;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.profile-tag {
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--monitor-text-muted);
}

.profile-bio {
  margin: 0.5rem 0 1rem;
  color: var(--monitor-text-muted);
  line-height: 1.6;
  max-width: 620px;
}

.insights-banner {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.insight-card {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: var(--monitor-radius-md);
  padding: 1.25rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  transition: transform 0.3s ease, border 0.3s ease;
}

.insight-card.highlight {
  border-color: rgba(255, 51, 133, 0.36);
  box-shadow: 0 18px 35px rgba(255, 51, 133, 0.14);
}

.insight-card h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
}

.insight-metric {
  font-size: 1.85rem;
  font-weight: 600;
  color: var(--monitor-secondary);
  font-variant-numeric: tabular-nums;
}

.insight-description {
  color: var(--monitor-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Metrics Section */
.metrics-section {
  margin-bottom: 3rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.metric-card {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.metric-card:hover {
  border-color: var(--monitor-secondary);
  transform: translateY(-3px);
  box-shadow: 0 14px 30px rgba(80, 227, 202, 0.14);
}

.metric-label {
  font-size: 0.875rem;
  color: var(--monitor-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.metric-value {
  font-size: 2rem;
  font-weight: 600;
  color: var(--monitor-text);
  font-variant-numeric: tabular-nums;
}

.metric-trend {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--monitor-secondary);
}

.metric-trend.negative {
  color: var(--monitor-danger);
}

.metric-trend svg {
  width: 14px;
  height: 14px;
}

.metric-subtitle {
  color: var(--monitor-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Languages Section */
.languages-section {
  margin-bottom: 3rem;
}

.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 1.5rem 0;
  color: var(--monitor-text);
}

.languages-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.language-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: 20px;
  font-size: 0.875rem;
  color: var(--monitor-text);
  transition: all 0.2s ease;
}

.language-badge:hover {
  border-color: var(--monitor-secondary);
  background: rgba(80, 227, 202, 0.12);
}

.language-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.languages-breakdown {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.languages-summary {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

/* Activity Section */
.activity-section {
  margin-bottom: 3rem;
}

.analytics-section {
  margin-bottom: 3rem;
}

.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.chart-card {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: var(--monitor-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-height: 320px;
}

.chart-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.chart-header h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
}

.chart-meta {
  font-size: 0.75rem;
  color: var(--monitor-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.chart-canvas-wrapper {
  position: relative;
  flex: 1;
  min-height: 220px;
  height: 260px;
}

.chart-canvas-wrapper canvas {
  height: 100% !important;
  width: 100% !important;
}

.chart-footer {
  font-size: 0.85rem;
  color: var(--monitor-text-muted);
  line-height: 1.5;
}

.heatmap-card {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: var(--monitor-radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.heatmap-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 6px;
  grid-auto-flow: column;
  grid-auto-columns: minmax(0, 1fr);
}

.heatmap-cell {
  border-radius: 6px;
  border: 1px solid transparent;
  padding-top: 100%;
  position: relative;
  background: rgba(255, 255, 255, 0.06);
  transition: transform 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.heatmap-cell[data-level="0"] {
  background: rgba(255, 255, 255, 0.05);
}

.heatmap-cell[data-level="1"] {
  background: rgba(80, 227, 202, 0.15);
}

.heatmap-cell[data-level="2"] {
  background: rgba(80, 227, 202, 0.35);
}

.heatmap-cell[data-level="3"] {
  background: rgba(255, 51, 133, 0.45);
}

.heatmap-cell[data-level="4"] {
  background: rgba(255, 51, 133, 0.65);
}

.heatmap-cell:hover {
  transform: translateY(-3px);
  border-color: var(--monitor-secondary);
}

.heatmap-cell span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: rgba(13, 13, 13, 0.65);
  font-weight: 600;
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--monitor-text-muted);
}

.heatmap-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}

.heatmap-swatch {
  width: 16px;
  height: 10px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.heatmap-swatch.level-0 { background: rgba(255, 255, 255, 0.05); }
.heatmap-swatch.level-1 { background: rgba(80, 227, 202, 0.15); }
.heatmap-swatch.level-2 { background: rgba(80, 227, 202, 0.35); }
.heatmap-swatch.level-3 { background: rgba(255, 51, 133, 0.45); }
.heatmap-swatch.level-4 { background: rgba(255, 51, 133, 0.65); }

.repo-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--monitor-text-muted);
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
}

.repo-meta-left,
.repo-meta-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.repo-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  padding: 0.25rem 0.6rem;
}

.repo-meta-item.archived {
  color: var(--monitor-danger);
  border-color: rgba(239, 68, 68, 0.25);
}

.repo-topics {
  margin-top: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.repo-topic {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--monitor-text-muted);
  border: 1px dashed rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 0.3rem 0.7rem;
}

.repo-languages {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.repo-language-chip {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  color: var(--monitor-text-muted);
}

.monitor-toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: rgba(14, 14, 16, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.75rem 1.1rem;
  border-radius: 12px;
  color: var(--monitor-text);
  font-size: 0.9rem;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 999;
}

.monitor-toast.visible {
  opacity: 1;
  transform: translateY(0);
}

.monitor-toast.error {
  border-color: rgba(239, 68, 68, 0.35);
  color: #ffc6c6;
}

.activity-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: 8px;
  transition: all 0.2s ease;
}

.activity-item:hover {
  border-color: var(--monitor-secondary);
  background: var(--monitor-card-hover);
}

/* Visual distinction for different activity types */
.activity-item.activity-type-pr {
  border-left: 3px solid #238636;
}

.activity-item.activity-type-issue {
  border-left: 3px solid #1f6feb;
}

.activity-item.activity-type-commit {
  border-left: 3px solid rgba(255, 255, 255, 0.1);
  opacity: 0.9;
}

.activity-type-badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.125rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 4px;
  background: rgba(255, 51, 133, 0.15);
  color: var(--monitor-primary);
  border: 1px solid rgba(255, 51, 133, 0.3);
}

.activity-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--monitor-secondary);
}

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

.activity-description {
  margin: 0.5rem 0 0;
  color: var(--monitor-text-muted);
  font-size: 0.85rem;
  line-height: 1.5;
}

.activity-stats {
  margin-top: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.activity-stat {
  font-size: 0.75rem;
  border-radius: 999px;
  padding: 0.25rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--monitor-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.activity-stat.additions {
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.35);
}

.activity-stat.deletions {
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.35);
}

.activity-stat.files {
  color: var(--monitor-secondary);
  border-color: rgba(80, 227, 202, 0.3);
}

.activity-stat.merged {
  color: var(--monitor-primary);
  border-color: rgba(255, 51, 133, 0.35);
}

.activity-stat.commits {
  color: var(--monitor-secondary);
  border-color: rgba(80, 227, 202, 0.3);
}

.activity-stat.state.open {
  color: #238636;
  border-color: rgba(35, 134, 54, 0.35);
}

.activity-stat.state.closed {
  color: #8b949e;
  border-color: rgba(139, 148, 158, 0.35);
}

.activity-title {
  font-weight: 500;
  margin: 0 0 0.25rem 0;
  color: var(--monitor-text);
}

.activity-title a {
  color: inherit;
  text-decoration: none;
}

.activity-title a:hover {
  color: var(--monitor-primary);
}

.activity-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--monitor-text-muted);
  flex-wrap: wrap;
}

.activity-time {
  font-variant-numeric: tabular-nums;
}

/* Repositories Section */
.repos-section {
  margin-bottom: 2rem;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.view-controls {
  display: flex;
  gap: 0.5rem;
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: 8px;
  padding: 0.25rem;
}

.view-btn {
  background: transparent;
  border: none;
  color: var(--monitor-text-muted);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.view-btn:hover {
  color: var(--monitor-text);
}

.view-btn.active {
  background: linear-gradient(135deg, var(--monitor-primary), var(--monitor-secondary));
  color: #0d0d0d;
  font-weight: 600;
}

.repos-container {
  display: grid;
  gap: 1.5rem;
}

.repos-container.grid-view {
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.repos-container.list-view {
  grid-template-columns: 1fr;
}

.repo-card {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.repo-card:hover {
  border-color: var(--monitor-secondary);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(255, 51, 133, 0.12);
}

.repo-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  gap: 1rem;
}

.repo-name {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0;
  color: var(--monitor-text);
}

.repo-name a {
  color: inherit;
  text-decoration: none;
}

.repo-name a:hover {
  color: var(--monitor-primary);
}

.repo-stats {
  display: flex;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--monitor-text-muted);
  flex-shrink: 0;
}

.repo-description {
  color: var(--monitor-text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.repo-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  color: var(--monitor-text-muted);
  flex-wrap: wrap;
  gap: 0.5rem;
}

.repo-language {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.repo-language-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.repo-updated {
  font-variant-numeric: tabular-nums;
}

/* Loading States */
.loading-state {
  text-align: center;
  padding: 3rem;
  color: var(--monitor-text-muted);
  font-size: 0.875rem;
}

.loading-spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid var(--monitor-border);
  border-top-color: var(--monitor-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-right: 0.5rem;
  vertical-align: middle;
}

/* Error States */
.error-state {
  text-align: center;
  padding: 2rem;
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: 8px;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 3rem;
  color: var(--monitor-text-muted);
}

/* AI Insights */
.ai-section {
  margin-bottom: 3.5rem;
}

.ai-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.ai-section-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ai-action-btn {
  background: transparent;
  border: 1px solid var(--monitor-border);
  color: var(--monitor-text);
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-action-btn.primary {
  background: linear-gradient(135deg, var(--monitor-primary), var(--monitor-secondary));
  color: #0d0d0d;
  font-weight: 600;
  border-color: transparent;
  box-shadow: 0 16px 40px rgba(255, 51, 133, 0.25);
}

.ai-action-btn:hover {
  transform: translateY(-1px);
  border-color: var(--monitor-secondary);
  box-shadow: 0 12px 24px rgba(80, 227, 202, 0.16);
}

.ai-action-btn.primary:hover {
  box-shadow: 0 18px 40px rgba(255, 51, 133, 0.35);
}

.ai-insights {
  background: var(--monitor-card-bg);
  border: 1px solid var(--monitor-border);
  border-radius: var(--monitor-radius-lg);
  padding: 2rem;
  display: grid;
  gap: 1.5rem;
}

.ai-subsection {
  border-left: 3px solid rgba(255, 255, 255, 0.07);
  padding-left: 1.25rem;
}

.ai-subsection h4 {
  margin: 0 0 0.75rem 0;
  font-size: 1.05rem;
  color: var(--monitor-secondary);
}

.ai-subsection p {
  margin: 0;
  color: var(--monitor-text-muted);
  line-height: 1.6;
}

.ai-timestamp {
  font-size: 0.8rem;
  color: var(--monitor-text-muted);
  text-align: right;
}

.ai-placeholder {
  text-align: center;
  color: var(--monitor-text-muted);
  padding: 1rem;
}

.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(110deg, transparent 0%, rgba(255, 255, 255, 0.18) 40%, rgba(255, 255, 255, 0.22) 60%, transparent 100%);
  animation: shimmer 1.4s ease-in-out infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* Animations */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .github-monitor {
    padding: 1.5rem 1rem;
  }

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

  .header-content h1 {
    font-size: 2rem;
  }

  .profile-card {
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .insights-banner {
    grid-template-columns: 1fr;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .chart-canvas-wrapper {
    height: 220px;
  }

  .heatmap-grid {
    gap: 4px;
  }

  .repos-container.grid-view {
    grid-template-columns: 1fr;
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .ai-section-header {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }

  .metric-card {
    padding: 1rem;
  }

  .metric-value {
    font-size: 1.5rem;
  }

  .profile-meta span {
    width: 100%;
    justify-content: center;
  }

  .ai-insights {
    padding: 1.5rem;
  }
}