*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
:focus:not(:focus-visible) {
  outline: none;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius);
  z-index: 1000;
  font-size: 14px;
  text-decoration: none;
}
.skip-link:focus {
  top: 8px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

:root {
  --font-display: "Bricolage Grotesque", Georgia, serif;
  --font-body: "Figtree", system-ui, sans-serif;

  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-base: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  --bg: oklch(0.975 0.006 25);
  --surface: oklch(0.995 0.003 25);
  --surface-hover: oklch(0.965 0.008 25);
  --border: oklch(0.89 0.01 25);
  --text: oklch(0.22 0.02 25);
  --text-secondary: oklch(0.42 0.02 25);
  --text-muted: oklch(0.58 0.015 25);
  --accent: oklch(0.58 0.18 25);
  --accent-light: oklch(0.94 0.04 25);
  --green: oklch(0.52 0.14 150);
  --green-bg: oklch(0.94 0.04 150);
  --orange: oklch(0.6 0.16 70);
  --orange-bg: oklch(0.94 0.04 70);
  --red: oklch(0.52 0.2 25);
  --bg-card: var(--surface);
  --radius: 6px;
  --shadow: 0 1px 2px oklch(0.22 0.02 25 / 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: oklch(0.16 0.01 25);
    --surface: oklch(0.2 0.012 25);
    --surface-hover: oklch(0.24 0.014 25);
    --border: oklch(0.32 0.012 25);
    --text: oklch(0.92 0.008 25);
    --text-secondary: oklch(0.68 0.01 25);
    --text-muted: oklch(0.48 0.01 25);
    --accent: oklch(0.72 0.14 25);
    --accent-light: oklch(0.24 0.05 25);
    --green: oklch(0.7 0.14 150);
    --green-bg: oklch(0.22 0.04 150);
    --orange: oklch(0.72 0.14 70);
    --orange-bg: oklch(0.22 0.04 70);
    --bg-card: var(--surface);
    --red: oklch(0.68 0.18 25);
    --shadow: 0 1px 3px oklch(0 0 0 / 0.3);
  }
}
[data-theme="dark"] {
  --bg: oklch(0.16 0.01 25);
  --surface: oklch(0.2 0.012 25);
  --surface-hover: oklch(0.24 0.014 25);
  --border: oklch(0.32 0.012 25);
  --text: oklch(0.92 0.008 25);
  --text-secondary: oklch(0.68 0.01 25);
  --text-muted: oklch(0.48 0.01 25);
  --accent: oklch(0.72 0.14 25);
  --accent-light: oklch(0.24 0.05 25);
  --bg-card: var(--surface);
  --green: oklch(0.7 0.14 150);
  --green-bg: oklch(0.22 0.04 150);
  --orange: oklch(0.72 0.14 70);
  --orange-bg: oklch(0.22 0.04 70);
  --red: oklch(0.68 0.18 25);
  --shadow: 0 1px 3px oklch(0 0 0 / 0.3);
}
[data-theme="light"] {
  --bg: oklch(0.975 0.006 25);
  --surface: oklch(0.995 0.003 25);
  --surface-hover: oklch(0.965 0.008 25);
  --border: oklch(0.89 0.01 25);
  --text: oklch(0.22 0.02 25);
  --text-secondary: oklch(0.42 0.02 25);
  --text-muted: oklch(0.58 0.015 25);
  --accent: oklch(0.58 0.18 25);
  --accent-light: oklch(0.94 0.04 25);
  --bg-card: var(--surface);
  --green: oklch(0.52 0.14 150);
  --green-bg: oklch(0.94 0.04 150);
  --orange: oklch(0.6 0.16 70);
  --orange-bg: oklch(0.94 0.04 70);
  --red: oklch(0.52 0.2 25);
  --shadow: 0 1px 2px oklch(0.22 0.02 25 / 0.06);
}

[data-cb="true"] {
  --green: oklch(0.52 0.1 240);
  --green-bg: oklch(0.92 0.03 240);
  --red: oklch(0.55 0.16 50);
  --orange: oklch(0.65 0.15 85);
  --orange-bg: oklch(0.94 0.04 85);
}
[data-cb="true"][data-theme="dark"] {
  --green: oklch(0.7 0.1 230);
  --green-bg: oklch(0.2 0.04 230);
  --red: oklch(0.7 0.14 85);
  --orange: oklch(0.82 0.12 100);
  --orange-bg: oklch(0.24 0.04 85);
}
@media (prefers-color-scheme: dark) {
  [data-cb="true"]:not([data-theme="light"]) {
    --green: oklch(0.7 0.1 230);
    --green-bg: oklch(0.2 0.04 230);
    --red: oklch(0.7 0.14 85);
    --orange: oklch(0.82 0.12 100);
    --orange-bg: oklch(0.24 0.04 85);
  }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 { font-family: var(--font-display); letter-spacing: -0.01em; }
a { color: var(--accent); text-decoration: none; }
.text-xs { font-size: 0.6875rem; }
.text-sm { font-size: 0.8125rem; }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.empty-msg { color: var(--text-muted); font-size: 0.875rem; }
a:hover { text-decoration: underline; }

.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: color-mix(in oklch, var(--surface) 85%, transparent);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.logo:hover { text-decoration: none; }
.logo-mark {
  color: var(--accent);
  font-size: 0.75rem;
  line-height: 1;
}
.global-search {
  position: relative;
  margin-left: 8px;
}
.global-search input {
  padding: 6px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  background: var(--surface-hover);
  color: var(--text);
  width: 200px;
  transition: width 0.2s, border-color 0.15s;
}
.global-search input:focus {
  width: 280px;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 20%, transparent);
  background: var(--surface);
}
.search-hint {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  font-family: inherit;
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  color: var(--text-muted);
  pointer-events: none;
  line-height: 1.4;
}
.global-search:focus-within .search-hint {
  display: none;
}
.search-results {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-height: 400px;
  overflow-y: auto;
  z-index: 200;
  min-width: 320px;
}
.search-results.active { display: block; }
.search-status {
  padding: 12px;
  color: var(--text-muted);
  font-size: 13px;
}
.search-timing {
  float: right;
  font-size: 11px;
}
.search-more {
  padding: 8px 14px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}
.search-result-item {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: var(--surface-hover); }
.search-result-name { font-size: 14px; font-weight: 600; color: var(--accent); }
.search-result-meta { font-size: 12px; color: var(--text-muted); margin-top: 2px; }
.search-result-desc { font-size: 12px; color: var(--text-secondary); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.theme-toggle {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  color: var(--text-secondary);
}
.theme-toggle:hover { background: var(--surface-hover); }
.cb-toggle {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 8px;
  color: var(--text-muted);
}
.cb-toggle:hover { background: var(--surface-hover); }
[data-cb="true"] .cb-toggle {
  color: var(--accent);
  border-color: var(--accent);
}
.nav { display: flex; gap: var(--space-xs); }
.nav-link {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s ease-out, background 0.15s ease-out;
}
.nav-link:hover { background: var(--surface-hover); text-decoration: none; color: var(--text); }
.nav-link.active { background: var(--accent-light); color: var(--accent); font-weight: 600; }

.stats-bar {
  max-width: 1200px;
  margin: var(--space-lg) auto 0;
  padding: 0 var(--space-lg);
  display: flex;
  gap: var(--space-lg);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-base);
}
.stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
}
.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-value.stale-warn { color: var(--orange); }
.stat-value.stale-error { color: var(--red); }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500; }

.main {
  max-width: 1200px;
  margin: var(--space-lg) auto;
  padding: 0 var(--space-lg) var(--space-2xl);
}

.page-transition {
  transition: opacity 0.15s ease;
}
.page-fade-out {
  opacity: 0;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.controls {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 20px;
  position: sticky;
  top: 52px;
  z-index: 50;
  background: var(--bg);
  padding: 12px 0;
}
.toggle-group {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.toggle-btn {
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 500;
  border: none;
  background: var(--surface);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s;
}
.toggle-btn:not(:last-child) { border-right: 1px solid var(--border); }
.toggle-btn.active { background: var(--accent); color: white; }
.toggle-btn:hover:not(.active) { background: var(--surface-hover); }

select, input[type="date"], input[type="text"], input[type="search"] {
  font-family: var(--font-body);
}
select, input[type="date"] {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
select:focus, input[type="date"]:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 20%, transparent);
}

.export-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.export-group .toggle-btn {
  border: none;
  border-radius: 0;
  font-size: 12px;
  padding: 5px 10px;
}
.export-group .toggle-btn:not(:last-child) { border-right: 1px solid var(--border); }

.heatmap {
  margin: 8px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.heatmap-svg {
  max-width: 100%;
  height: auto;
}
.heatmap-svg rect:hover {
  stroke: var(--text-secondary);
  stroke-width: 1;
}

.compare-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  margin-bottom: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.repo-counter {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.freshness {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
}
.freshness-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}
.freshness-dot.stale { background: var(--orange); }
.refresh-btn {
  padding: 4px 10px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface);
  cursor: pointer;
  color: var(--text-secondary);
}
.refresh-btn:hover { background: var(--surface-hover); }

.search-box input {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  width: 180px;
}
.search-box input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 20%, transparent);
}
.date-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-btn {
  width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-btn:hover { background: var(--surface-hover); }
.date-label {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-base);
  letter-spacing: -0.01em;
}
.date-label-sub {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 12px;
}
.archive-stats {
  display: flex;
  gap: 16px;
  padding: 10px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.archive-caption {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.archive-count-sparkline {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.sparkline-label {
  font-size: 12px;
  color: var(--text-muted);
}
.view-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.view-toggle .toggle-btn {
  border: none;
  border-radius: 0;
  font-size: 12px;
  padding: 5px 10px;
}
.view-toggle .toggle-btn:first-child { border-right: 1px solid var(--border); }
.repo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.repo-table th {
  text-align: left;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 6px 10px;
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.repo-table td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.repo-table a { color: var(--accent); text-decoration: none; }
.repo-table a:hover { text-decoration: underline; }
.table-rank { color: var(--text-muted); font-weight: 600; width: 30px; }
.repo-list { display: flex; flex-direction: column; gap: 2px; }
.repo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-base) var(--space-lg);
  display: flex;
  gap: var(--space-base);
  align-items: flex-start;
  flex-wrap: wrap;
  transition: border-color 0.15s ease-out;
  margin-bottom: 0;
  cursor: pointer;
}
.repo-card:hover { border-color: var(--accent); }
.repo-expand {
  width: 100%;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  margin-top: 4px;
}
.expand-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.expand-avatars {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}
.expand-contributor {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--accent);
  font-size: 12px;
}
.expand-contributor-img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
}
.expand-actions {
  display: flex;
  gap: 12px;
  font-size: 12px;
  align-items: center;
}
.expand-actions a {
  color: var(--accent);
}
.repo-card.kb-focus {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}
.repo-rank {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 28px;
  text-align: center;
  padding-top: 2px;
}
.rank-change {
  display: block;
  font-size: 10px;
  font-weight: 600;
  margin-top: 2px;
}
.rank-change.up { color: var(--green); }
.rank-change.down { color: var(--red); }

.repo-info { flex: 1; min-width: 0; }
.repo-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.repo-name a { color: var(--accent); }
.repo-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.repo-meta {
  display: flex;
  gap: 16px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.repo-meta span { display: flex; align-items: center; gap: 4px; }
.star-growth { font-weight: 600; }
.star-growth.up { color: var(--green); }
.star-growth.down { color: var(--red); }
.lang-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}
.repo-stars-delta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  white-space: nowrap;
  padding-top: 2px;
}
.repo-avatars { display: flex; gap: -4px; margin-top: 8px; }
.repo-avatars img {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--surface);
  margin-left: -4px;
}
.repo-avatars img:first-child { margin-left: 0; }
.lazy-img { background: var(--border); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.empty-state h3 { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; margin-bottom: var(--space-sm); color: var(--text-secondary); letter-spacing: -0.01em; }

.not-found {
  text-align: center;
  padding: 80px 20px;
}
.not-found h2 {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 800;
  color: var(--text-muted);
  line-height: 1;
  margin-bottom: var(--space-md);
  letter-spacing: -0.03em;
}
.not-found p {
  font-size: 16px;
  color: var(--text-secondary);
}
.not-found code {
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 14px;
}

.highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}
.highlight-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-base);
}
.highlight-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
  font-weight: 500;
}
.highlight-value {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.01em;
}
.highlight-value a { color: var(--accent); }
.highlight-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 2px;
}
.analytics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.analytics-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.analytics-card.full-width { grid-column: 1 / -1; }
.analytics-card h3 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-base);
}
.freq-row, .streak-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.freq-row:last-child, .streak-row:last-child { border-bottom: none; }
.freq-rank {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-muted);
  min-width: 24px;
  text-align: center;
}
.freq-lang {
  display: inline-block;
  font-size: 11px;
  color: var(--text-muted);
  background: var(--surface-hover);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 6px;
  vertical-align: middle;
}
.freq-search { margin-bottom: 12px; }
.freq-info { flex: 1; min-width: 0; }
.freq-stat { text-align: right; margin-left: 12px; white-space: nowrap; }
.freq-count { font-weight: 600; color: var(--text-secondary); margin-left: 6px; }
.freq-desc {
  font-size: 12px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 500px;
  margin-top: 2px;
}
.freq-bar {
  height: 6px;
  background: var(--accent);
  border-radius: 3px;
  margin-top: 4px;
  transition: width 0.3s;
}
.new-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  color: var(--green);
  background: var(--green-bg);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.rising-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  color: var(--orange);
  background: color-mix(in oklch, var(--orange) 12%, transparent);
  padding: 1px 6px;
  border-radius: 4px;
  margin-left: 8px;
  vertical-align: middle;
}
.streak-badge {
  background: var(--orange-bg);
  color: var(--orange);
  font-size: 12px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
}

.chart-container {
  width: 100%;
  height: 300px;
  position: relative;
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-muted);
}
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-right: 8px;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes enter-up {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.page-enter .repo-card, .page-enter .highlight-card, .page-enter .analytics-card, .page-enter .bookmark-row, .page-enter .hot-card {
  animation: enter-up 0.3s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.page-enter .repo-list .repo-card:nth-child(1) { animation-delay: 0ms; }
.page-enter .repo-list .repo-card:nth-child(2) { animation-delay: 30ms; }
.page-enter .repo-list .repo-card:nth-child(3) { animation-delay: 60ms; }
.page-enter .repo-list .repo-card:nth-child(4) { animation-delay: 90ms; }
.page-enter .repo-list .repo-card:nth-child(5) { animation-delay: 120ms; }
.page-enter .repo-list .repo-card:nth-child(n+6) { animation-delay: 150ms; }
.skeleton-card {
  pointer-events: none;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.skeleton-rank {
  width: 28px;
  height: 14px;
  border-radius: 4px;
  flex-shrink: 0;
}
.skeleton-line {
  border-radius: 4px;
}
.skeleton-pulse {
  background: var(--border);
  animation: skeleton-pulse 1.2s ease-in-out infinite;
}
@keyframes skeleton-pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}
.analytics-skeleton { padding: 0; }
.skeleton-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}
.skeleton-highlight {
  height: 72px;
  border-radius: var(--radius);
  background: var(--border);
}
.skeleton-section {
  margin-bottom: 20px;
}

.footer {
  text-align: center;
  padding: 20px;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.weekly-digest { display: flex; flex-direction: column; gap: 8px; }
.digest-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.digest-row:last-child { border-bottom: none; }
.digest-week {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  min-width: 70px;
  font-variant-numeric: tabular-nums;
}
.digest-info { flex: 1; min-width: 0; }
.newcomer-info { min-width: 0; }
.newcomer-stat { text-align: right; white-space: nowrap; }
.newcomer-badge { background: var(--green-bg); color: var(--green); }
.contributor-info { flex: 1; min-width: 0; }
.contributor-count {
  font-weight: 600;
  color: var(--text-secondary);
  margin-left: 8px;
  white-space: nowrap;
}

.cta-link {
  display: inline-block;
  margin-top: 12px;
  text-decoration: none;
}

.load-more-btn {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--accent);
  font-size: 13px;
  cursor: pointer;
  transition: background 0.15s;
}
.load-more-btn:hover { background: var(--surface-hover); }

.whats-hot {
  margin-bottom: 16px;
}
.whats-hot-title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-sm);
  cursor: pointer;
  user-select: none;
  letter-spacing: -0.01em;
}
.whats-hot-title:hover { color: var(--accent); }
.whats-hot-arrow {
  display: inline-block;
  font-size: 10px;
  width: 14px;
}
.hot-cards {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
}
.hot-card {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  text-decoration: none;
  color: inherit;
  min-width: 140px;
  transition: border-color 0.15s;
}
.hot-card:hover { border-color: var(--accent); }
.hot-stars {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: -0.01em;
}
.hot-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 180px;
}
.hot-lang {
  font-size: 11px;
  color: var(--text-muted);
}

.lang-sparkline {
  flex-shrink: 0;
  vertical-align: middle;
}

.lang-trend-chart {
  margin: 16px 0;
  overflow-x: auto;
}
.lang-trend-chart svg {
  display: block;
}
.lang-trend-legend {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 8px;
}

.repo-lang {
  font-size: 12px;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
}

.table-row:hover {
  background: var(--surface-hover);
}

.donut-layout {
  display: flex;
  gap: 32px;
  align-items: center;
  flex-wrap: wrap;
}
.donut-svg {
  display: block;
  margin: 0 auto;
}
.donut-legend {
  flex: 1;
  min-width: 180px;
}
.donut-legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.donut-legend-name {
  flex: 1;
  font-size: 13px;
}
.donut-legend-count {
  font-size: 13px;
  font-weight: 600;
  min-width: 30px;
  text-align: right;
}

.lang-bar-chart {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lang-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.lang-bar-label {
  font-size: 12px;
  min-width: 90px;
  text-align: right;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.lang-bar-track {
  flex: 1;
  height: 16px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.lang-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease;
}
.lang-bar-count {
  font-size: 12px;
  font-weight: 600;
  min-width: 30px;
  color: var(--text);
}

.improved-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.improved-row:last-child { border-bottom: none; }
.improved-info {
  min-width: 180px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.improved-info a { color: var(--accent); text-decoration: none; font-size: 13px; }
.improved-info a:hover { text-decoration: underline; }
.improved-bar-track {
  flex: 1;
  height: 12px;
  background: var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.improved-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--green);
}
.improved-delta {
  font-size: 13px;
  font-weight: 700;
  color: var(--green);
  min-width: 50px;
  text-align: right;
}

.health-alert {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  border-radius: var(--radius);
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 500;
}
.health-alert-warn {
  background: color-mix(in oklch, var(--orange) 12%, transparent);
  border: 1px solid var(--orange);
  color: var(--orange);
}
.health-alert-error {
  background: color-mix(in oklch, var(--red) 12%, transparent);
  border: 1px solid var(--red);
  color: var(--red);
}
.health-alert-close {
  background: none;
  border: none;
  color: inherit;
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.health-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.health-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.health-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.health-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.health-sub {
  font-size: 11px;
  color: var(--text-muted);
}

.date-range-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  flex-wrap: wrap;
  font-size: 13px;
}
.date-range-filter label {
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
}
.date-range-filter span {
  color: var(--text-muted);
}
.date-range-filter input[type="date"] {
  padding: 4px 8px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text);
}
.btn-small {
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
.btn-small:hover { opacity: 0.85; }
.btn-small.btn-muted {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-small.btn-muted:hover {
  border-color: var(--text-muted);
}

.hover-sparkline {
  opacity: 0;
  transition: opacity 0.15s;
  margin-top: 4px;
}
.repo-card:hover .hover-sparkline,
.repo-card.kb-focus .hover-sparkline {
  opacity: 1;
}

.star-count[title] { cursor: help; }

.mini-bar-wrap { margin-bottom: 14px; }
.mini-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--border);
}
.mini-bar-seg { min-width: 2px; transition: width 0.3s; }
.mini-bar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--text-secondary);
}
.mini-bar-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.trending-summary {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 12px;
  line-height: 1.6;
}
.snapshot-time {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.nav-badge {
  display: inline-block;
  min-width: 16px;
  height: 16px;
  line-height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  background: var(--accent);
  color: #fff;
  vertical-align: middle;
  margin-left: 2px;
}

.search-stats {
  padding: 6px 14px;
  font-size: 11px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}

.scroll-sentinel { height: 1px; }

.page-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.controls-spacer { flex: 1; }
.import-label { cursor: pointer; }
.bookmarks-list { display: flex; flex-direction: column; gap: 2px; }
.bookmark-info { flex: 1; min-width: 0; }
.bookmark-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.lang-chip {
  cursor: pointer;
  border-radius: 3px;
  padding: 0 4px;
  transition: background 0.15s;
}
.lang-chip:hover {
  background: var(--accent-light);
  color: var(--accent);
}

.contributor-list { display: flex; flex-direction: column; gap: 6px; }
.contributor-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
}
.contributor-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
}

.bookmark-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
  background: color-mix(in oklch, var(--accent) 15%, transparent);
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.bookmark-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}
.bookmark-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.diff-added { color: var(--green); }
.diff-removed { color: var(--red); }
.diff-section-title {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 12px 0 8px;
}
.controls-spacer-btn { margin-left: auto; }

.compare-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin-bottom: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}
.compare-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.compare-col h3 {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
}
.repo-card.compact {
  padding: 8px 12px;
  font-size: 13px;
}
.compare-card-info { flex: 1; min-width: 0; }
.compare-card-stars {
  font-size: 0.8125rem;
  color: var(--text-muted);
  white-space: nowrap;
}
@media (max-width: 700px) {
  .compare-columns {
    grid-template-columns: 1fr;
  }
}

.repo-history-link {
  display: block;
  font-size: 11px;
  color: var(--accent);
  text-decoration: none;
  margin-top: 4px;
}
.repo-history-link:hover { text-decoration: underline; }

.repo-detail-header { max-width: 800px; }
.repo-detail-back {
  display: inline-block;
  color: var(--accent);
  font-size: 13px;
  margin-bottom: 16px;
}
.repo-detail-title {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.repo-detail-title h2 { margin: 0; }
.repo-detail-desc {
  color: var(--text-secondary);
  margin: 4px 0;
}
.repo-detail-section {
  margin: 16px 0;
}
.repo-detail-section h3 {
  font-size: 14px;
  margin-bottom: 8px;
}
.repo-detail-contributors {
  margin: 12px 0;
}
.repo-detail-contributors h3 {
  font-size: 14px;
  margin-bottom: 8px;
}
.contributor-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contributor-links a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  color: var(--accent);
  font-size: 12px;
}
.contributor-links img {
  width: 24px;
  height: 24px;
  border-radius: 50%;
}

.date-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.date-chip {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-secondary);
  text-decoration: none;
}
.date-chip:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}

.footer-stats {
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.7;
}

.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, background 0.15s;
  z-index: 90;
  box-shadow: 0 2px 8px oklch(0 0 0 / 0.12);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover { background: var(--surface-hover, var(--border)); }

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 100;
  justify-content: space-around;
  padding: 6px 0 env(safe-area-inset-bottom, 6px);
}
.bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 6px 12px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 11px;
  transition: color 0.15s;
}
.bottom-nav-item.active { color: var(--accent); }
.bottom-nav-item svg { stroke: currentColor; }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: oklch(0.15 0.01 25 / 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
}
.error-boundary {
  border: 1px solid var(--red);
  border-radius: var(--radius);
  padding: 24px;
  margin: 16px 0;
  text-align: center;
  color: var(--text-muted);
}
.error-title { color: var(--red); }
.error-retry-btn {
  margin-top: 12px;
  padding: 6px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text);
  cursor: pointer;
}
.error-retry-btn:hover { background: var(--surface-hover); }

.modal-content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: var(--space-lg) var(--space-xl);
  max-width: 400px;
  width: 90%;
  box-shadow: 0 8px 32px oklch(0 0 0 / 0.2);
}
.modal-title { margin-bottom: 16px; }
.modal-hint {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 16px;
}
.modal-close { margin-top: 12px; }
.shortcut-table { width: 100%; border-collapse: collapse; }
.shortcut-table td { padding: 6px 0; font-size: 14px; color: var(--text-secondary); }
.shortcut-table td:first-child { width: 60px; }
kbd {
  display: inline-block;
  padding: 2px 8px;
  font-size: 12px;
  font-family: inherit;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
}

@media (max-width: 768px) {
  .stats-bar { flex-wrap: wrap; gap: var(--space-md) var(--space-lg); }
  .highlights { grid-template-columns: repeat(2, 1fr); }
  .analytics-grid { grid-template-columns: 1fr; }
  .controls { gap: 8px; }
  .controls .search-box input { width: 140px; }
  .freshness { margin-left: 0; }
  .repo-card { flex-direction: column; }
  .repo-rank { min-width: auto; }
  .nav { gap: 0; flex-wrap: wrap; }
  .nav-link { padding: 6px 10px; font-size: 13px; }
  .global-search input { width: 140px; }
  .global-search input:focus { width: 200px; }
  .search-results { min-width: 260px; right: 0; left: auto; }
  .date-range-filter { flex-wrap: wrap; gap: 8px; }
  .range-presets { margin-left: 0; }
  .compare-bar { flex-wrap: wrap; }
}
@media (max-width: 480px) {
  .stats-bar { gap: var(--space-sm) var(--space-base); }
  .stat-value { font-size: 1.25rem; }
  .header-inner { padding: 0 var(--space-md); }
  .main { padding: 0 var(--space-md) 80px; }
  .bottom-nav { display: flex; }
  .back-to-top { bottom: 72px; right: 16px; }
  .controls .search-box input { width: 120px; }
  .freshness { font-size: 11px; }
}

.range-presets { display: inline-flex; gap: 4px; margin-left: 4px; }

.trending-heatmap {
  margin: 8px 0 12px;
  overflow-x: auto;
}
.trending-heatmap svg { display: block; max-width: 100%; height: auto; }

.offline-banner {
  background: oklch(0.85 0.12 70);
  color: oklch(0.3 0.06 70);
  text-align: center;
  padding: 8px 16px;
  font-size: 0.8125rem;
  border-radius: var(--radius);
  margin-bottom: 12px;
}
[data-theme="dark"] .offline-banner {
  background: oklch(0.35 0.08 70);
  color: oklch(0.85 0.06 70);
}

.first-visit-hint {
  position: fixed;
  bottom: 80px;
  right: 20px;
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 0.8125rem;
  box-shadow: 0 4px 12px oklch(0 0 0 / 0.1);
  z-index: 200;
  cursor: pointer;
  opacity: 1;
  transition: opacity 0.3s ease;
}
.first-visit-hint kbd {
  display: inline-block;
  padding: 1px 6px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.75rem;
  background: var(--bg);
}
.first-visit-hint.fade-out { opacity: 0; }

.auth-nav {
  position: relative;
  margin-left: 8px;
}
.auth-signin-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
  white-space: nowrap;
}
.auth-signin-btn:hover {
  border-color: var(--accent);
  background: var(--surface-hover);
  text-decoration: none;
}
.auth-user {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 6px;
  transition: background 0.15s;
}
.auth-user:hover { background: var(--surface-hover); }
.auth-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--border);
}
.auth-username {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.auth-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 0;
  min-width: 180px;
  z-index: 200;
}
.auth-dropdown-info {
  padding: 8px 14px;
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.auth-dropdown-btn {
  display: block;
  width: 100%;
  padding: 8px 14px;
  font-size: 13px;
  text-align: left;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
}
.auth-dropdown-btn:hover {
  background: var(--surface-hover);
  color: var(--text);
}

.sync-indicator {
  font-size: 14px;
  margin-left: 8px;
  vertical-align: middle;
}
.sync-ok { color: var(--green); }
.sync-err {
  color: var(--orange);
  cursor: pointer;
}
.sync-spinning {
  display: inline-block;
  animation: spin 0.8s linear infinite;
  color: var(--text-muted);
}

.sync-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  margin-top: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--text-secondary);
}
.sync-hint svg { flex-shrink: 0; }
.sync-hint a { font-weight: 600; }
.sync-hint-close {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
}
.sync-hint-close:hover { color: var(--text); }

@media (max-width: 768px) {
  .auth-username { display: none; }
}

@media print {
  body { background: #fff; color: #000; }
  .header, .stats-bar, .bottom-nav, .back-to-top, .skip-link,
  .search-box, #global-search, #search-results,
  .refresh-btn, .export-group, .share-btn,
  .compare-bar, #compare-toggle, .modal-overlay,
  .load-more-btn, .heatmap, .auth-nav, .sync-hint { display: none !important; }
  .main { padding: 0; margin: 0 auto; max-width: 100%; }
  .controls { flex-wrap: wrap; gap: 8px; border: none; padding: 0; margin-bottom: 12px; position: static; }
  .repo-card { break-inside: avoid; border: 1px solid #ccc; margin-bottom: 6px; padding: 10px; }
  .repo-card:hover { border-color: #ccc; }
  .repo-avatars { display: none; }
  .analytics-grid { display: block; }
  .analytics-card { break-inside: avoid; border: 1px solid #ccc; margin-bottom: 12px; }
  .highlights { grid-template-columns: repeat(2, 1fr); }
  a { color: #000; text-decoration: underline; }
  a::after { content: " (" attr(href) ")"; font-size: 10px; color: #666; }
  a[href^="#"]::after, a[href^="javascript"]::after, .repo-name a::after { content: ""; }
  .repo-name a { text-decoration: none; }
  .footer { border-top: 1px solid #ccc; padding-top: 8px; font-size: 11px; }
}